first commit

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/boolean_op.hpp

@@ -0,0 +1,448 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_BOOLEAN_OP_HPP
+#define BOOST_POLYGON_BOOLEAN_OP_HPP
+namespace boost { namespace polygon{
+namespace boolean_op {
+
+  //BooleanOp is the generic boolean operation scanline algorithm that provides
+  //all the simple boolean set operations on manhattan data.  By templatizing
+  //the intersection count of the input and algorithm internals it is extensible
+  //to multi-layer scans, properties and other advanced scanline operations above
+  //and beyond simple booleans.
+  //T must cast to int
+  template <class T, typename Unit>
+  class BooleanOp {
+  public:
+    typedef std::map<Unit, T> ScanData;
+    typedef std::pair<Unit, T> ElementType;
+  protected:
+    ScanData scanData_;
+    typename ScanData::iterator nextItr_;
+    T nullT_;
+  public:
+    inline BooleanOp () : scanData_(), nextItr_(), nullT_() { nextItr_ = scanData_.end(); nullT_ = 0; }
+    inline BooleanOp (T nullT) : scanData_(), nextItr_(), nullT_(nullT) { nextItr_ = scanData_.end(); }
+    inline BooleanOp (const BooleanOp& that) : scanData_(that.scanData_), nextItr_(),
+                                               nullT_(that.nullT_) { nextItr_ = scanData_.begin(); }
+    inline BooleanOp& operator=(const BooleanOp& that);
+
+    //moves scanline forward
+    inline void advanceScan() { nextItr_ = scanData_.begin(); }
+
+    //proceses the given interval and T data
+    //appends output edges to cT
+    template <class cT>
+    inline void processInterval(cT& outputContainer, interval_data<Unit> ivl, T deltaCount);
+
+  private:
+    inline typename ScanData::iterator lookup_(Unit pos){
+      if(nextItr_ != scanData_.end() && nextItr_->first >= pos) {
+        return nextItr_;
+      }
+      return nextItr_ = scanData_.lower_bound(pos);
+    }
+    inline typename ScanData::iterator insert_(Unit pos, T count){
+      return nextItr_ = scanData_.insert(nextItr_, ElementType(pos, count));
+    }
+    template <class cT>
+    inline void evaluateInterval_(cT& outputContainer, interval_data<Unit> ivl, T beforeCount, T afterCount);
+  };
+
+  class BinaryAnd {
+  public:
+    inline BinaryAnd() {}
+    inline bool operator()(int a, int b) { return (a > 0) & (b > 0); }
+  };
+  class BinaryOr {
+  public:
+    inline BinaryOr() {}
+    inline bool operator()(int a, int b) { return (a > 0) | (b > 0); }
+  };
+  class BinaryNot {
+  public:
+    inline BinaryNot() {}
+    inline bool operator()(int a, int b) { return (a > 0) & !(b > 0); }
+  };
+  class BinaryXor {
+  public:
+    inline BinaryXor() {}
+    inline bool operator()(int a, int b) { return (a > 0) ^ (b > 0); }
+  };
+
+  //BinaryCount is an array of two deltaCounts coming from two different layers
+  //of scan event data.  It is the merged count of the two suitable for consumption
+  //as the template argument of the BooleanOp algorithm because BinaryCount casts to int.
+  //T is a binary functor object that evaluates the array of counts and returns a logical
+  //result of some operation on those values.
+  //BinaryCount supports many of the operators that work with int, particularly the
+  //binary operators, but cannot support less than or increment.
+  template <class T>
+  class BinaryCount {
+  public:
+    inline BinaryCount()
+#ifndef BOOST_POLYGON_MSVC
+      : counts_()
+#endif
+    { counts_[0] = counts_[1] = 0; }
+    // constructs from two integers
+    inline BinaryCount(int countL, int countR)
+#ifndef BOOST_POLYGON_MSVC
+      : counts_()
+#endif
+    { counts_[0] = countL, counts_[1] = countR; }
+    inline BinaryCount& operator=(int count) { counts_[0] = count, counts_[1] = count; return *this; }
+    inline BinaryCount& operator=(const BinaryCount& that);
+    inline BinaryCount(const BinaryCount& that)
+#ifndef BOOST_POLYGON_MSVC
+      : counts_()
+#endif
+    { *this = that; }
+    inline bool operator==(const BinaryCount& that) const;
+    inline bool operator!=(const BinaryCount& that) const { return !((*this) == that);}
+    inline BinaryCount& operator+=(const BinaryCount& that);
+    inline BinaryCount& operator-=(const BinaryCount& that);
+    inline BinaryCount operator+(const BinaryCount& that) const;
+    inline BinaryCount operator-(const BinaryCount& that) const;
+    inline BinaryCount operator-() const;
+    inline int& operator[](bool index) { return counts_[index]; }
+
+    //cast to int operator evaluates data using T binary functor
+    inline operator int() const { return T()(counts_[0], counts_[1]); }
+  private:
+    int counts_[2];
+  };
+
+  class UnaryCount {
+  public:
+    inline UnaryCount() : count_(0) {}
+    // constructs from two integers
+    inline explicit UnaryCount(int count) : count_(count) {}
+    inline UnaryCount& operator=(int count) { count_ = count; return *this; }
+    inline UnaryCount& operator=(const UnaryCount& that) { count_ = that.count_; return *this; }
+    inline UnaryCount(const UnaryCount& that) : count_(that.count_) {}
+    inline bool operator==(const UnaryCount& that) const { return count_ == that.count_; }
+    inline bool operator!=(const UnaryCount& that) const { return !((*this) == that);}
+    inline UnaryCount& operator+=(const UnaryCount& that) { count_ += that.count_; return *this; }
+    inline UnaryCount& operator-=(const UnaryCount& that) { count_ -= that.count_; return *this; }
+    inline UnaryCount operator+(const UnaryCount& that) const { UnaryCount tmp(*this); tmp += that; return tmp; }
+    inline UnaryCount operator-(const UnaryCount& that) const { UnaryCount tmp(*this); tmp -= that; return tmp; }
+    inline UnaryCount operator-() const { UnaryCount tmp; return tmp - *this; }
+
+    //cast to int operator evaluates data using T binary functor
+    inline operator int() const { return count_ % 2; }
+  private:
+    int count_;
+  };
+
+  template <class T, typename Unit>
+  inline BooleanOp<T, Unit>& BooleanOp<T, Unit>::operator=(const BooleanOp& that) {
+    scanData_ = that.scanData_;
+    nextItr_ = scanData_.begin();
+    nullT_ = that.nullT_;
+    return *this;
+  }
+
+  //appends output edges to cT
+  template <class T, typename Unit>
+  template <class cT>
+  inline void BooleanOp<T, Unit>::processInterval(cT& outputContainer, interval_data<Unit> ivl, T deltaCount) {
+    typename ScanData::iterator lowItr = lookup_(ivl.low());
+    typename ScanData::iterator highItr = lookup_(ivl.high());
+    //add interval to scan data if it is past the end
+    if(lowItr == scanData_.end()) {
+      lowItr = insert_(ivl.low(), deltaCount);
+      highItr = insert_(ivl.high(), nullT_);
+      evaluateInterval_(outputContainer, ivl, nullT_, deltaCount);
+      return;
+    }
+    //ensure that highItr points to the end of the ivl
+    if(highItr == scanData_.end() || (*highItr).first > ivl.high()) {
+      T value = nullT_;
+      if(highItr != scanData_.begin()) {
+        --highItr;
+        value = highItr->second;
+      }
+      nextItr_ = highItr;
+      highItr = insert_(ivl.high(), value);
+    }
+    //split the low interval if needed
+    if(lowItr->first > ivl.low()) {
+      if(lowItr != scanData_.begin()) {
+        --lowItr;
+        nextItr_ = lowItr;
+        lowItr = insert_(ivl.low(), lowItr->second);
+      } else {
+        nextItr_ = lowItr;
+        lowItr = insert_(ivl.low(), nullT_);
+      }
+    }
+    //process scan data intersecting interval
+    for(typename ScanData::iterator itr = lowItr; itr != highItr; ){
+      T beforeCount = itr->second;
+      T afterCount = itr->second += deltaCount;
+      Unit low = itr->first;
+      ++itr;
+      Unit high = itr->first;
+      evaluateInterval_(outputContainer, interval_data<Unit>(low, high), beforeCount, afterCount);
+    }
+    //merge the bottom interval with the one below if they have the same count
+    if(lowItr != scanData_.begin()){
+      typename ScanData::iterator belowLowItr = lowItr;
+      --belowLowItr;
+      if(belowLowItr->second == lowItr->second) {
+        scanData_.erase(lowItr);
+      }
+    }
+    //merge the top interval with the one above if they have the same count
+    if(highItr != scanData_.begin()) {
+      typename ScanData::iterator beforeHighItr = highItr;
+      --beforeHighItr;
+      if(beforeHighItr->second == highItr->second) {
+        scanData_.erase(highItr);
+        highItr = beforeHighItr;
+        ++highItr;
+      }
+    }
+    nextItr_ = highItr;
+  }
+
+  template <class T, typename Unit>
+  template <class cT>
+  inline void BooleanOp<T, Unit>::evaluateInterval_(cT& outputContainer, interval_data<Unit> ivl,
+                                              T beforeCount, T afterCount) {
+    bool before = (int)beforeCount > 0;
+    bool after = (int)afterCount > 0;
+    int value =  (!before & after) - (before & !after);
+    if(value) {
+      outputContainer.insert(outputContainer.end(), std::pair<interval_data<Unit>, int>(ivl, value));
+    }
+  }
+
+  template <class T>
+  inline BinaryCount<T>& BinaryCount<T>::operator=(const BinaryCount<T>& that) {
+    counts_[0] = that.counts_[0];
+    counts_[1] = that.counts_[1];
+    return *this;
+  }
+  template <class T>
+  inline bool BinaryCount<T>::operator==(const BinaryCount<T>& that) const {
+    return counts_[0] == that.counts_[0] &&
+      counts_[1] == that.counts_[1];
+  }
+  template <class T>
+  inline BinaryCount<T>& BinaryCount<T>::operator+=(const BinaryCount<T>& that) {
+    counts_[0] += that.counts_[0];
+    counts_[1] += that.counts_[1];
+    return *this;
+  }
+  template <class T>
+  inline BinaryCount<T>& BinaryCount<T>::operator-=(const BinaryCount<T>& that) {
+    counts_[0] += that.counts_[0];
+    counts_[1] += that.counts_[1];
+    return *this;
+  }
+  template <class T>
+  inline BinaryCount<T> BinaryCount<T>::operator+(const BinaryCount<T>& that) const {
+    BinaryCount retVal(*this);
+    retVal += that;
+    return retVal;
+  }
+  template <class T>
+  inline BinaryCount<T> BinaryCount<T>::operator-(const BinaryCount<T>& that) const {
+    BinaryCount retVal(*this);
+    retVal -= that;
+    return retVal;
+  }
+  template <class T>
+  inline BinaryCount<T> BinaryCount<T>::operator-() const {
+    return BinaryCount<T>() - *this;
+  }
+
+
+  template <class T, typename Unit, typename iterator_type_1, typename iterator_type_2>
+  inline void applyBooleanBinaryOp(std::vector<std::pair<Unit, std::pair<Unit, int> > >& output,
+                                   //const std::vector<std::pair<Unit, std::pair<Unit, int> > >& input1,
+                                   //const std::vector<std::pair<Unit, std::pair<Unit, int> > >& input2,
+                                   iterator_type_1 itr1, iterator_type_1 itr1_end,
+                                   iterator_type_2 itr2, iterator_type_2 itr2_end,
+                                   T defaultCount) {
+    BooleanOp<T, Unit> boolean(defaultCount);
+    //typename std::vector<std::pair<Unit, std::pair<Unit, int> > >::const_iterator itr1 = input1.begin();
+    //typename std::vector<std::pair<Unit, std::pair<Unit, int> > >::const_iterator itr2 = input2.begin();
+    std::vector<std::pair<interval_data<Unit>, int> > container;
+    //output.reserve((std::max)(input1.size(), input2.size()));
+
+    //consider eliminating dependecy on limits with bool flag for initial state
+    Unit UnitMax = (std::numeric_limits<Unit>::max)();
+    Unit prevCoord = UnitMax;
+    Unit prevPosition = UnitMax;
+    T count(defaultCount);
+    //define the starting point
+    if(itr1 != itr1_end) {
+      prevCoord = (*itr1).first;
+      prevPosition = (*itr1).second.first;
+      count[0] += (*itr1).second.second;
+    }
+    if(itr2 != itr2_end) {
+      if((*itr2).first < prevCoord ||
+         ((*itr2).first == prevCoord && (*itr2).second.first < prevPosition)) {
+        prevCoord = (*itr2).first;
+        prevPosition = (*itr2).second.first;
+        count = defaultCount;
+        count[1] += (*itr2).second.second;
+        ++itr2;
+      } else if((*itr2).first == prevCoord && (*itr2).second.first == prevPosition) {
+        count[1] += (*itr2).second.second;
+        ++itr2;
+        if(itr1 != itr1_end) ++itr1;
+      } else {
+        if(itr1 != itr1_end) ++itr1;
+      }
+    } else {
+      if(itr1 != itr1_end) ++itr1;
+    }
+
+    while(itr1 != itr1_end || itr2 != itr2_end) {
+      Unit curCoord = UnitMax;
+      Unit curPosition = UnitMax;
+      T curCount(defaultCount);
+      if(itr1 != itr1_end) {
+        curCoord = (*itr1).first;
+        curPosition = (*itr1).second.first;
+        curCount[0] += (*itr1).second.second;
+      }
+      if(itr2 != itr2_end) {
+        if((*itr2).first < curCoord ||
+           ((*itr2).first == curCoord && (*itr2).second.first < curPosition)) {
+          curCoord = (*itr2).first;
+          curPosition = (*itr2).second.first;
+          curCount = defaultCount;
+          curCount[1] += (*itr2).second.second;
+          ++itr2;
+        } else if((*itr2).first == curCoord && (*itr2).second.first == curPosition) {
+          curCount[1] += (*itr2).second.second;
+          ++itr2;
+          if(itr1 != itr1_end) ++itr1;
+        } else {
+          if(itr1 != itr1_end) ++itr1;
+        }
+      } else {
+        ++itr1;
+      }
+
+      if(prevCoord != curCoord) {
+        boolean.advanceScan();
+        prevCoord = curCoord;
+        prevPosition = curPosition;
+        count = curCount;
+        continue;
+      }
+      if(curPosition != prevPosition && count != defaultCount) {
+        interval_data<Unit> ivl(prevPosition, curPosition);
+        container.clear();
+        boolean.processInterval(container, ivl, count);
+        for(std::size_t i = 0; i < container.size(); ++i) {
+          std::pair<interval_data<Unit>, int>& element = container[i];
+          if(!output.empty() && output.back().first == prevCoord &&
+             output.back().second.first == element.first.low() &&
+             output.back().second.second == element.second * -1) {
+            output.pop_back();
+          } else {
+            output.push_back(std::pair<Unit, std::pair<Unit, int> >(prevCoord, std::pair<Unit, int>(element.first.low(),
+                                                                                                    element.second)));
+          }
+          output.push_back(std::pair<Unit, std::pair<Unit, int> >(prevCoord, std::pair<Unit, int>(element.first.high(),
+                                                                                                  element.second * -1)));
+        }
+      }
+      prevPosition = curPosition;
+      count += curCount;
+    }
+  }
+
+  template <class T, typename Unit>
+  inline void applyBooleanBinaryOp(std::vector<std::pair<Unit, std::pair<Unit, int> > >& inputOutput,
+                                   const std::vector<std::pair<Unit, std::pair<Unit, int> > >& input2,
+                                   T defaultCount) {
+    std::vector<std::pair<Unit, std::pair<Unit, int> > > output;
+    applyBooleanBinaryOp(output, inputOutput, input2, defaultCount);
+    if(output.size() < inputOutput.size() / 2) {
+      inputOutput = std::vector<std::pair<Unit, std::pair<Unit, int> > >();
+    } else {
+      inputOutput.clear();
+    }
+    inputOutput.insert(inputOutput.end(), output.begin(), output.end());
+  }
+
+  template <typename Unit>
+  inline void applyUnaryXOr(std::vector<std::pair<Unit, std::pair<Unit, int> > >& input) {
+    BooleanOp<UnaryCount, Unit> booleanXOr;
+
+  }
+
+  template <typename count_type = int>
+  struct default_arg_workaround {
+    template <typename Unit>
+    static inline void applyBooleanOr(std::vector<std::pair<Unit, std::pair<Unit, int> > >& input) {
+      BooleanOp<count_type, Unit> booleanOr;
+      std::vector<std::pair<interval_data<Unit>, int> > container;
+      std::vector<std::pair<Unit, std::pair<Unit, int> > > output;
+      output.reserve(input.size());
+      //consider eliminating dependecy on limits with bool flag for initial state
+      Unit UnitMax = (std::numeric_limits<Unit>::max)();
+      Unit prevPos = UnitMax;
+      Unit prevY = UnitMax;
+      int count = 0;
+      for(typename std::vector<std::pair<Unit, std::pair<Unit, int> > >::iterator itr = input.begin();
+          itr != input.end(); ++itr) {
+        Unit pos = (*itr).first;
+        Unit y = (*itr).second.first;
+        if(pos != prevPos) {
+          booleanOr.advanceScan();
+          prevPos = pos;
+          prevY = y;
+          count = (*itr).second.second;
+          continue;
+        }
+        if(y != prevY && count != 0) {
+          interval_data<Unit> ivl(prevY, y);
+          container.clear();
+          booleanOr.processInterval(container, ivl, count_type(count));
+          for(std::size_t i = 0; i < container.size(); ++i) {
+            std::pair<interval_data<Unit>, int>& element = container[i];
+            if(!output.empty() && output.back().first == prevPos &&
+               output.back().second.first == element.first.low() &&
+               output.back().second.second == element.second * -1) {
+              output.pop_back();
+            } else {
+              output.push_back(std::pair<Unit, std::pair<Unit, int> >(prevPos, std::pair<Unit, int>(element.first.low(),
+                                                                                                    element.second)));
+            }
+            output.push_back(std::pair<Unit, std::pair<Unit, int> >(prevPos, std::pair<Unit, int>(element.first.high(),
+                                                                                                  element.second * -1)));
+          }
+        }
+        prevY = y;
+        count += (*itr).second.second;
+      }
+      if(output.size() < input.size() / 2) {
+        input = std::vector<std::pair<Unit, std::pair<Unit, int> > >();
+      } else {
+      input.clear();
+      }
+      input.insert(input.end(), output.begin(), output.end());
+    }
+  };
+
+}
+
+}
+
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/iterator_compact_to_points.hpp

@@ -0,0 +1,68 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_ITERATOR_COMPACT_TO_POINTS_HPP
+#define BOOST_POLYGON_ITERATOR_COMPACT_TO_POINTS_HPP
+namespace boost { namespace polygon{
+template <typename iterator_type, typename point_type>
+class iterator_compact_to_points {
+private:
+  iterator_type iter_;
+  iterator_type iter_end_;
+  point_type pt_;
+  typename point_traits<point_type>::coordinate_type firstX_;
+  orientation_2d orient_;
+public:
+  typedef std::forward_iterator_tag iterator_category;
+  typedef point_type value_type;
+  typedef std::ptrdiff_t difference_type;
+  typedef const point_type* pointer; //immutable
+  typedef const point_type& reference; //immutable
+
+  inline iterator_compact_to_points() : iter_(), iter_end_(), pt_(), firstX_(), orient_() {}
+  inline iterator_compact_to_points(iterator_type iter, iterator_type iter_end) :
+    iter_(iter), iter_end_(iter_end), pt_(), firstX_(), orient_(HORIZONTAL) {
+    if(iter_ != iter_end_) {
+      firstX_ = *iter_;
+      x(pt_, firstX_);
+      ++iter_;
+      if(iter_ != iter_end_) {
+        y(pt_, *iter_);
+      }
+    }
+  }
+  //use bitwise copy and assign provided by the compiler
+  inline iterator_compact_to_points& operator++() {
+    iterator_type prev_iter = iter_;
+    ++iter_;
+    if(iter_ == iter_end_) {
+      if(x(pt_) != firstX_) {
+        iter_ = prev_iter;
+        x(pt_, firstX_);
+      }
+    } else {
+      set(pt_, orient_, *iter_);
+      orient_.turn_90();
+    }
+    return *this;
+  }
+  inline const iterator_compact_to_points operator++(int) {
+    iterator_compact_to_points tmp(*this);
+    ++(*this);
+    return tmp;
+  }
+  inline bool operator==(const iterator_compact_to_points& that) const {
+    return (iter_ == that.iter_);
+  }
+  inline bool operator!=(const iterator_compact_to_points& that) const {
+    return (iter_ != that.iter_);
+  }
+  inline reference operator*() const { return pt_; }
+};
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/iterator_geometry_to_set.hpp

@@ -0,0 +1,314 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_ITERATOR_GEOMETRY_TO_SET_HPP
+#define BOOST_POLYGON_ITERATOR_GEOMETRY_TO_SET_HPP
+namespace boost { namespace polygon{
+template <typename concept_type, typename geometry_type>
+class iterator_geometry_to_set {};
+
+template <typename rectangle_type>
+class iterator_geometry_to_set<rectangle_concept, rectangle_type> {
+public:
+  typedef typename rectangle_traits<rectangle_type>::coordinate_type coordinate_type;
+  typedef std::forward_iterator_tag iterator_category;
+  typedef std::pair<coordinate_type, std::pair<coordinate_type, int> > value_type;
+  typedef std::ptrdiff_t difference_type;
+  typedef const value_type* pointer; //immutable
+  typedef const value_type& reference; //immutable
+private:
+  rectangle_data<coordinate_type> rectangle_;
+  mutable value_type vertex_;
+  unsigned int corner_;
+  orientation_2d orient_;
+  bool is_hole_;
+public:
+  iterator_geometry_to_set() : rectangle_(), vertex_(), corner_(4), orient_(), is_hole_() {}
+  iterator_geometry_to_set(const rectangle_type& rectangle, direction_1d dir,
+                           orientation_2d orient = HORIZONTAL, bool is_hole = false, bool = false, direction_1d = CLOCKWISE) :
+    rectangle_(), vertex_(), corner_(0), orient_(orient), is_hole_(is_hole) {
+    assign(rectangle_, rectangle);
+    if(dir == HIGH) corner_ = 4;
+  }
+  inline iterator_geometry_to_set& operator++() {
+    ++corner_;
+    return *this;
+  }
+  inline const iterator_geometry_to_set operator++(int) {
+    iterator_geometry_to_set tmp(*this);
+    ++(*this);
+    return tmp;
+  }
+  inline bool operator==(const iterator_geometry_to_set& that) const {
+    return corner_ == that.corner_;
+  }
+  inline bool operator!=(const iterator_geometry_to_set& that) const {
+    return !(*this == that);
+  }
+  inline reference operator*() const {
+    if(corner_ == 0) {
+      vertex_.first = get(get(rectangle_, orient_.get_perpendicular()), LOW);
+      vertex_.second.first = get(get(rectangle_, orient_), LOW);
+      vertex_.second.second = 1;
+      if(is_hole_) vertex_.second.second *= -1;
+    } else if(corner_ == 1) {
+      vertex_.second.first = get(get(rectangle_, orient_), HIGH);
+      vertex_.second.second = -1;
+      if(is_hole_) vertex_.second.second *= -1;
+    } else if(corner_ == 2) {
+      vertex_.first = get(get(rectangle_, orient_.get_perpendicular()), HIGH);
+      vertex_.second.first = get(get(rectangle_, orient_), LOW);
+    } else {
+      vertex_.second.first = get(get(rectangle_, orient_), HIGH);
+      vertex_.second.second = 1;
+      if(is_hole_) vertex_.second.second *= -1;
+    }
+    return vertex_;
+  }
+};
+
+template <typename polygon_type>
+class iterator_geometry_to_set<polygon_90_concept, polygon_type> {
+public:
+  typedef typename polygon_traits<polygon_type>::coordinate_type coordinate_type;
+  typedef std::forward_iterator_tag iterator_category;
+  typedef std::pair<coordinate_type, std::pair<coordinate_type, int> > value_type;
+  typedef std::ptrdiff_t difference_type;
+  typedef const value_type* pointer; //immutable
+  typedef const value_type& reference; //immutable
+  typedef typename polygon_traits<polygon_type>::iterator_type coord_iterator_type;
+private:
+  value_type vertex_;
+  typename polygon_traits<polygon_type>::iterator_type itrb, itre;
+  bool last_vertex_;
+  bool is_hole_;
+  int multiplier_;
+  point_data<coordinate_type> first_pt, second_pt, pts[3];
+  bool use_wrap;
+  orientation_2d orient_;
+  int polygon_index;
+public:
+  iterator_geometry_to_set() : vertex_(), itrb(), itre(), last_vertex_(), is_hole_(), multiplier_(), first_pt(), second_pt(), pts(), use_wrap(), orient_(), polygon_index(-1) {}
+  iterator_geometry_to_set(const polygon_type& polygon, direction_1d dir, orientation_2d orient = HORIZONTAL, bool is_hole = false, bool winding_override = false, direction_1d w = CLOCKWISE) :
+    vertex_(), itrb(), itre(), last_vertex_(),
+    is_hole_(is_hole), multiplier_(), first_pt(), second_pt(), pts(), use_wrap(),
+    orient_(orient), polygon_index(0) {
+    itrb = begin_points(polygon);
+    itre = end_points(polygon);
+    use_wrap = false;
+    if(itrb == itre || dir == HIGH || size(polygon) < 4) {
+      polygon_index = -1;
+    } else {
+      direction_1d wdir = w;
+      if(!winding_override)
+        wdir = winding(polygon);
+      multiplier_ = wdir == LOW ? -1 : 1;
+      if(is_hole_) multiplier_ *= -1;
+      first_pt = pts[0] = *itrb;
+      ++itrb;
+      second_pt = pts[1] = *itrb;
+      ++itrb;
+      pts[2] = *itrb;
+      evaluate_();
+    }
+  }
+  iterator_geometry_to_set(const iterator_geometry_to_set& that) :
+    vertex_(), itrb(), itre(), last_vertex_(), is_hole_(), multiplier_(), first_pt(),
+    second_pt(), pts(), use_wrap(), orient_(), polygon_index(-1) {
+    vertex_ = that.vertex_;
+    itrb = that.itrb;
+    itre = that.itre;
+    last_vertex_ = that.last_vertex_;
+    is_hole_ = that.is_hole_;
+    multiplier_ = that.multiplier_;
+    first_pt = that.first_pt;
+    second_pt = that.second_pt;
+    pts[0] = that.pts[0];
+    pts[1] = that.pts[1];
+    pts[2] = that.pts[2];
+    use_wrap = that.use_wrap;
+    orient_ = that.orient_;
+    polygon_index = that.polygon_index;
+  }
+  inline iterator_geometry_to_set& operator++() {
+    ++polygon_index;
+    if(itrb == itre) {
+      if(first_pt == pts[1]) polygon_index = -1;
+      else {
+        pts[0] = pts[1];
+        pts[1] = pts[2];
+        if(first_pt == pts[2]) {
+          pts[2] = second_pt;
+        } else {
+          pts[2] = first_pt;
+        }
+      }
+    } else {
+      ++itrb;
+      pts[0] = pts[1];
+      pts[1] = pts[2];
+      if(itrb == itre) {
+        if(first_pt == pts[2]) {
+          pts[2] = second_pt;
+        } else {
+          pts[2] = first_pt;
+        }
+      } else {
+        pts[2] = *itrb;
+      }
+    }
+    evaluate_();
+    return *this;
+  }
+  inline const iterator_geometry_to_set operator++(int) {
+    iterator_geometry_to_set tmp(*this);
+    ++(*this);
+    return tmp;
+  }
+  inline bool operator==(const iterator_geometry_to_set& that) const {
+    return polygon_index == that.polygon_index;
+  }
+  inline bool operator!=(const iterator_geometry_to_set& that) const {
+    return !(*this == that);
+  }
+  inline reference operator*() const {
+    return vertex_;
+  }
+
+  inline void evaluate_() {
+    vertex_.first = pts[1].get(orient_.get_perpendicular());
+    vertex_.second.first =pts[1].get(orient_);
+    if(pts[1] == pts[2]) {
+      vertex_.second.second = 0;
+    } else if(pts[0].get(HORIZONTAL) != pts[1].get(HORIZONTAL)) {
+      vertex_.second.second = -1;
+    } else if(pts[0].get(VERTICAL) != pts[1].get(VERTICAL)) {
+      vertex_.second.second = 1;
+    } else {
+      vertex_.second.second = 0;
+    }
+    vertex_.second.second *= multiplier_;
+  }
+};
+
+template <typename polygon_with_holes_type>
+class iterator_geometry_to_set<polygon_90_with_holes_concept, polygon_with_holes_type> {
+public:
+  typedef typename polygon_90_traits<polygon_with_holes_type>::coordinate_type coordinate_type;
+  typedef std::forward_iterator_tag iterator_category;
+  typedef std::pair<coordinate_type, std::pair<coordinate_type, int> > value_type;
+  typedef std::ptrdiff_t difference_type;
+  typedef const value_type* pointer; //immutable
+  typedef const value_type& reference; //immutable
+private:
+  iterator_geometry_to_set<polygon_90_concept, polygon_with_holes_type> itrb, itre;
+  iterator_geometry_to_set<polygon_90_concept, typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type> itrhib, itrhie;
+  typename polygon_with_holes_traits<polygon_with_holes_type>::iterator_holes_type itrhb, itrhe;
+  orientation_2d orient_;
+  bool is_hole_;
+  bool started_holes;
+public:
+  iterator_geometry_to_set() : itrb(), itre(), itrhib(), itrhie(), itrhb(), itrhe(), orient_(), is_hole_(), started_holes() {}
+  iterator_geometry_to_set(const polygon_with_holes_type& polygon, direction_1d dir,
+                           orientation_2d orient = HORIZONTAL, bool is_hole = false, bool = false, direction_1d = CLOCKWISE) :
+    itrb(), itre(), itrhib(), itrhie(), itrhb(), itrhe(), orient_(orient), is_hole_(is_hole), started_holes() {
+    itre = iterator_geometry_to_set<polygon_90_concept, polygon_with_holes_type>(polygon, HIGH, orient, is_hole_);
+    itrhe = end_holes(polygon);
+    if(dir == HIGH) {
+      itrb = itre;
+      itrhb = itrhe;
+      started_holes = true;
+    } else {
+      itrb = iterator_geometry_to_set<polygon_90_concept, polygon_with_holes_type>(polygon, LOW, orient, is_hole_);
+      itrhb = begin_holes(polygon);
+      started_holes = false;
+    }
+  }
+  iterator_geometry_to_set(const iterator_geometry_to_set& that) :
+    itrb(), itre(), itrhib(), itrhie(), itrhb(), itrhe(), orient_(), is_hole_(), started_holes() {
+    itrb = that.itrb;
+    itre = that.itre;
+    if(that.itrhib != that.itrhie) {
+      itrhib = that.itrhib;
+      itrhie = that.itrhie;
+    }
+    itrhb = that.itrhb;
+    itrhe = that.itrhe;
+    orient_ = that.orient_;
+    is_hole_ = that.is_hole_;
+    started_holes = that.started_holes;
+  }
+  inline iterator_geometry_to_set& operator++() {
+    //this code can be folded with flow control factoring
+    if(itrb == itre) {
+      if(itrhib == itrhie) {
+        if(itrhb != itrhe) {
+          itrhib = iterator_geometry_to_set<polygon_90_concept,
+            typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, LOW, orient_, !is_hole_);
+          itrhie = iterator_geometry_to_set<polygon_90_concept,
+            typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, HIGH, orient_, !is_hole_);
+          ++itrhb;
+        } else {
+          //in this case we have no holes so we just need the iterhib == itrhie, which
+          //is always true if they were default initialized in the initial case or
+          //both point to end of the previous hole processed
+          //no need to explicitly reset them, and it causes an stl debug assertion to use
+          //the default constructed iterator this way
+          //itrhib = itrhie = iterator_geometry_to_set<polygon_90_concept,
+          //  typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>();
+        }
+      } else {
+        ++itrhib;
+        if(itrhib == itrhie) {
+          if(itrhb != itrhe) {
+            itrhib = iterator_geometry_to_set<polygon_90_concept,
+              typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, LOW, orient_, !is_hole_);
+            itrhie = iterator_geometry_to_set<polygon_90_concept,
+              typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, HIGH, orient_, !is_hole_);
+            ++itrhb;
+          } else {
+            //this is the same case as above
+            //itrhib = itrhie = iterator_geometry_to_set<polygon_90_concept,
+            //  typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>();
+          }
+        }
+      }
+    } else {
+      ++itrb;
+      if(itrb == itre) {
+        if(itrhb != itrhe) {
+          itrhib = iterator_geometry_to_set<polygon_90_concept,
+            typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, LOW, orient_, !is_hole_);
+          itrhie = iterator_geometry_to_set<polygon_90_concept,
+            typename polygon_with_holes_traits<polygon_with_holes_type>::hole_type>(*itrhb, HIGH, orient_, !is_hole_);
+          ++itrhb;
+        }
+      }
+    }
+    return *this;
+  }
+  inline const iterator_geometry_to_set operator++(int) {
+    iterator_geometry_to_set tmp(*this);
+    ++(*this);
+    return tmp;
+  }
+  inline bool operator==(const iterator_geometry_to_set& that) const {
+    return itrb == that.itrb && itrhb == that.itrhb && itrhib == that.itrhib;
+  }
+  inline bool operator!=(const iterator_geometry_to_set& that) const {
+    return !(*this == that);
+  }
+  inline reference operator*() const {
+    if(itrb != itre) return *itrb;
+    return *itrhib;
+  }
+};
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/iterator_points_to_compact.hpp

@@ -0,0 +1,60 @@
+/*
+  Copyright 2008 Intel Corporation
+ 
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_ITERATOR_POINTS_TO_COMPACT_HPP
+#define BOOST_POLYGON_ITERATOR_POINTS_TO_COMPACT_HPP
+namespace boost { namespace polygon{
+template <typename iT, typename point_type>
+class iterator_points_to_compact {
+private:
+  iT iter_, iterEnd_;
+  orientation_2d orient_;
+  mutable typename point_traits<point_type>::coordinate_type coord_;
+public:
+  typedef typename point_traits<point_type>::coordinate_type coordinate_type;
+  typedef std::forward_iterator_tag iterator_category;
+  typedef coordinate_type value_type;
+  typedef std::ptrdiff_t difference_type;
+  typedef const coordinate_type* pointer; //immutable
+  typedef const coordinate_type& reference; //immutable
+
+  inline iterator_points_to_compact() : iter_(), iterEnd_(), orient_(), coord_() {}
+  inline iterator_points_to_compact(iT iter, iT iterEnd) : 
+    iter_(iter), iterEnd_(iterEnd), orient_(HORIZONTAL), coord_() {}
+  inline iterator_points_to_compact(const iterator_points_to_compact& that) : 
+    iter_(that.iter_), iterEnd_(that.iterEnd_), orient_(that.orient_), coord_(that.coord_) {}
+  //use bitwise copy and assign provided by the compiler
+  inline iterator_points_to_compact& operator++() {
+    //iT tmp = iter_;
+    ++iter_;
+    //iT tmp2 = iter_;
+    orient_.turn_90();
+    //while(tmp2 != iterEnd_ && get(*tmp2, orient_) == get(*tmp, orient_)) {
+    //  iter_ = tmp2;
+    //  ++tmp2;
+    //}
+    return *this;
+  }
+  inline const iterator_points_to_compact operator++(int) {
+    iT tmp(*this);
+    ++(*this);
+    return tmp;
+  }
+  inline bool operator==(const iterator_points_to_compact& that) const {
+    return (iter_ == that.iter_);
+  }
+  inline bool operator!=(const iterator_points_to_compact& that) const {
+    return (iter_ != that.iter_);
+  }
+  inline reference operator*() const { coord_ = get(*iter_, orient_); 
+    return coord_;
+  }
+};
+}
+}
+#endif
+

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/max_cover.hpp

@@ -0,0 +1,278 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_MAX_COVER_HPP
+#define BOOST_POLYGON_MAX_COVER_HPP
+namespace boost { namespace polygon{
+
+  template <typename Unit>
+  struct MaxCover {
+    typedef interval_data<Unit> Interval;
+    typedef rectangle_data<Unit> Rectangle;
+
+    class Node {
+    private:
+      std::vector<Node*> children_;
+      std::set<Interval> tracedPaths_;
+    public:
+      Rectangle rect;
+      Node() : children_(), tracedPaths_(), rect() {}
+      Node(const Rectangle rectIn) : children_(), tracedPaths_(), rect(rectIn) {}
+      typedef typename std::vector<Node*>::iterator iterator;
+      inline iterator begin() { return children_.begin(); }
+      inline iterator end() { return children_.end(); }
+      inline void add(Node* child) { children_.push_back(child); }
+      inline bool tracedPath(const Interval& ivl) const {
+        return tracedPaths_.find(ivl) != tracedPaths_.end();
+      }
+      inline void addPath(const Interval& ivl) {
+        tracedPaths_.insert(tracedPaths_.end(), ivl);
+      }
+    };
+
+    typedef std::pair<std::pair<Unit, Interval>, Node* > EdgeAssociation;
+
+    class lessEdgeAssociation : public std::binary_function<const EdgeAssociation&, const EdgeAssociation&, bool> {
+    public:
+      inline lessEdgeAssociation() {}
+      inline bool operator () (const EdgeAssociation& elem1, const EdgeAssociation& elem2) const {
+        if(elem1.first.first < elem2.first.first) return true;
+        if(elem1.first.first > elem2.first.first) return false;
+        return elem1.first.second < elem2.first.second;
+      }
+    };
+
+    template <class cT>
+    static inline void getMaxCover(cT& outputContainer, Node* node, orientation_2d orient) {
+      Interval rectIvl = node->rect.get(orient);
+      if(node->tracedPath(rectIvl)) {
+        return;
+      }
+      node->addPath(rectIvl);
+      if(node->begin() == node->end()) {
+        //std::cout << "WRITE OUT 3: " << node->rect << std::endl;
+        outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(node->rect));
+        return;
+      }
+      bool writeOut = true;
+      for(typename Node::iterator itr = node->begin(); itr != node->end(); ++itr) {
+        getMaxCover(outputContainer, *itr, orient, node->rect); //get rectangles down path
+        Interval nodeIvl = (*itr)->rect.get(orient);
+        if(contains(nodeIvl, rectIvl, true)) writeOut = false;
+      }
+      if(writeOut) {
+        //std::cout << "WRITE OUT 2: " << node->rect << std::endl;
+        outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(node->rect));
+      }
+    }
+
+    struct stack_element {
+      inline stack_element() :
+        node(), rect(), itr() {}
+      inline stack_element(Node* n,
+                           const Rectangle& r,
+                           typename Node::iterator i) :
+        node(n), rect(r), itr(i) {}
+      Node* node;
+      Rectangle rect;
+      typename Node::iterator itr;
+    };
+
+    template <class cT>
+    static inline void getMaxCover(cT& outputContainer, Node* node, orientation_2d orient,
+                                   Rectangle rect) {
+      //std::cout << "New Root\n";
+      std::vector<stack_element> stack;
+      typename Node::iterator itr = node->begin();
+      do {
+        //std::cout << "LOOP\n";
+        //std::cout << node->rect << std::endl;
+        Interval rectIvl = rect.get(orient);
+        Interval nodeIvl = node->rect.get(orient);
+        bool iresult = intersect(rectIvl, nodeIvl, false);
+        bool tresult = !node->tracedPath(rectIvl);
+        //std::cout << (itr != node->end()) << " " << iresult << " " << tresult << std::endl;
+        Rectangle nextRect1 = Rectangle(rectIvl, rectIvl);
+        Unit low = rect.get(orient.get_perpendicular()).low();
+        Unit high = node->rect.get(orient.get_perpendicular()).high();
+        nextRect1.set(orient.get_perpendicular(), Interval(low, high));
+        if(iresult && tresult) {
+          node->addPath(rectIvl);
+          bool writeOut = true;
+          //check further visibility beyond this node
+          for(typename Node::iterator itr2 = node->begin(); itr2 != node->end(); ++itr2) {
+            Interval nodeIvl3 = (*itr2)->rect.get(orient);
+            //if a child of this node can contain the interval then we can extend through
+            if(contains(nodeIvl3, rectIvl, true)) writeOut = false;
+            //std::cout << "child " << (*itr2)->rect << std::endl;
+          }
+          Rectangle nextRect2 = Rectangle(rectIvl, rectIvl);
+          Unit low2 = rect.get(orient.get_perpendicular()).low();
+          Unit high2 = node->rect.get(orient.get_perpendicular()).high();
+          nextRect2.set(orient.get_perpendicular(), Interval(low2, high2));
+          if(writeOut) {
+            //std::cout << "write out " << nextRect << std::endl;
+            outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(nextRect2));
+          } else {
+            //std::cout << "supress " << nextRect << std::endl;
+          }
+        }
+        if(itr != node->end() && iresult && tresult) {
+          //std::cout << "recurse into child\n";
+          stack.push_back(stack_element(node, rect, itr));
+          rect = nextRect1;
+          node = *itr;
+          itr = node->begin();
+        } else {
+          if(!stack.empty()) {
+            //std::cout << "recurse out of child\n";
+            node = stack.back().node;
+            rect = stack.back().rect;
+            itr = stack.back().itr;
+            stack.pop_back();
+          } else {
+            //std::cout << "empty stack\n";
+            //if there were no children of the root node
+//             Rectangle nextRect = Rectangle(rectIvl, rectIvl);
+//             Unit low = rect.get(orient.get_perpendicular()).low();
+//             Unit high = node->rect.get(orient.get_perpendicular()).high();
+//             nextRect.set(orient.get_perpendicular(), Interval(low, high));
+//             outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(nextRect));
+          }
+          //std::cout << "increment " << (itr != node->end()) << std::endl;
+          if(itr != node->end()) {
+            ++itr;
+            if(itr != node->end()) {
+              //std::cout << "recurse into next child.\n";
+              stack.push_back(stack_element(node, rect, itr));
+              Interval rectIvl2 = rect.get(orient);
+              Interval nodeIvl2 = node->rect.get(orient);
+              /*bool iresult =*/ intersect(rectIvl2, nodeIvl2, false);
+              Rectangle nextRect2 = Rectangle(rectIvl2, rectIvl2);
+              Unit low2 = rect.get(orient.get_perpendicular()).low();
+              Unit high2 = node->rect.get(orient.get_perpendicular()).high();
+              nextRect2.set(orient.get_perpendicular(), Interval(low2, high2));
+              rect = nextRect2;
+              //std::cout << "rect for next child" << rect << std::endl;
+              node = *itr;
+              itr = node->begin();
+            }
+          }
+        }
+      } while(!stack.empty() || itr != node->end());
+    }
+
+    /*  Function recursive version of getMaxCover
+        Because the code is so much simpler than the loop algorithm I retain it for clarity
+
+    template <class cT>
+    static inline void getMaxCover(cT& outputContainer, Node* node, orientation_2d orient,
+                                   const Rectangle& rect) {
+      Interval rectIvl = rect.get(orient);
+      Interval nodeIvl = node->rect.get(orient);
+      if(!intersect(rectIvl, nodeIvl, false)) {
+        return;
+      }
+      if(node->tracedPath(rectIvl)) {
+        return;
+      }
+      node->addPath(rectIvl);
+      Rectangle nextRect(rectIvl, rectIvl);
+      Unit low = rect.get(orient.get_perpendicular()).low();
+      Unit high = node->rect.get(orient.get_perpendicular()).high();
+      nextRect.set(orient.get_perpendicular(), Interval(low, high));
+      bool writeOut = true;
+      rectIvl = nextRect.get(orient);
+      for(typename Node::iterator itr = node->begin(); itr != node->end(); ++itr) {
+        nodeIvl = (*itr)->rect.get(orient);
+        if(contains(nodeIvl, rectIvl, true)) writeOut = false;
+      }
+      if(writeOut) {
+        outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(nextRect));
+      }
+      for(typename Node::iterator itr = node->begin(); itr != node->end(); ++itr) {
+        getMaxCover(outputContainer, *itr, orient, nextRect);
+      }
+    }
+    */
+
+    //iterator range is assummed to be in topological order meaning all node's trailing
+    //edges are in sorted order
+    template <class iT>
+    static inline void computeDag(iT beginNode, iT endNode, orientation_2d orient,
+                                  std::size_t size) {
+      std::vector<EdgeAssociation> leadingEdges;
+      leadingEdges.reserve(size);
+      for(iT iter = beginNode; iter != endNode; ++iter) {
+        Node* nodep = &(*iter);
+        Unit leading = nodep->rect.get(orient.get_perpendicular()).low();
+        Interval rectIvl = nodep->rect.get(orient);
+        leadingEdges.push_back(EdgeAssociation(std::pair<Unit, Interval>(leading, rectIvl), nodep));
+      }
+      polygon_sort(leadingEdges.begin(), leadingEdges.end(), lessEdgeAssociation());
+      typename std::vector<EdgeAssociation>::iterator leadingBegin = leadingEdges.begin();
+      iT trailingBegin = beginNode;
+      while(leadingBegin != leadingEdges.end()) {
+        EdgeAssociation& leadingSegment = (*leadingBegin);
+        Unit trailing = (*trailingBegin).rect.get(orient.get_perpendicular()).high();
+        Interval ivl = (*trailingBegin).rect.get(orient);
+        std::pair<Unit, Interval> trailingSegment(trailing, ivl);
+        if(leadingSegment.first.first < trailingSegment.first) {
+          ++leadingBegin;
+          continue;
+        }
+        if(leadingSegment.first.first > trailingSegment.first) {
+          ++trailingBegin;
+          continue;
+        }
+        if(leadingSegment.first.second.high() <= trailingSegment.second.low()) {
+          ++leadingBegin;
+          continue;
+        }
+        if(trailingSegment.second.high() <= leadingSegment.first.second.low()) {
+          ++trailingBegin;
+          continue;
+        }
+        //leading segment intersects trailing segment
+        (*trailingBegin).add((*leadingBegin).second);
+        if(leadingSegment.first.second.high() > trailingSegment.second.high()) {
+          ++trailingBegin;
+          continue;
+        }
+        if(trailingSegment.second.high() > leadingSegment.first.second.high()) {
+          ++leadingBegin;
+          continue;
+        }
+        ++leadingBegin;
+        ++trailingBegin;
+      }
+    }
+
+    template <class cT>
+    static inline void getMaxCover(cT& outputContainer,
+                                   const std::vector<Rectangle>& rects, orientation_2d orient) {
+      if(rects.empty()) return;
+      std::vector<Node> nodes;
+      {
+        if(rects.size() == 1) {
+          outputContainer.push_back(copy_construct<typename cT::value_type, Rectangle>(rects[0]));
+          return;
+        }
+        nodes.reserve(rects.size());
+        for(std::size_t i = 0; i < rects.size(); ++i) { nodes.push_back(Node(rects[i])); }
+      }
+      computeDag(nodes.begin(), nodes.end(), orient, nodes.size());
+      for(std::size_t i = 0; i < nodes.size(); ++i) {
+        getMaxCover(outputContainer, &(nodes[i]), orient);
+      }
+    }
+
+  };
+}
+}
+
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/minkowski.hpp

@@ -0,0 +1,131 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+namespace boost { namespace polygon { namespace detail {
+
+template <typename coordinate_type>
+struct minkowski_offset {
+  typedef point_data<coordinate_type> point;
+  typedef polygon_set_data<coordinate_type> polygon_set;
+  typedef polygon_with_holes_data<coordinate_type> polygon;
+  typedef std::pair<point, point> edge;
+
+  static void convolve_two_segments(std::vector<point>& figure, const edge& a, const edge& b) {
+    figure.clear();
+    figure.push_back(point(a.first));
+    figure.push_back(point(a.first));
+    figure.push_back(point(a.second));
+    figure.push_back(point(a.second));
+    convolve(figure[0], b.second);
+    convolve(figure[1], b.first);
+    convolve(figure[2], b.first);
+    convolve(figure[3], b.second);
+  }
+
+  template <typename itrT1, typename itrT2>
+  static void convolve_two_point_sequences(polygon_set& result, itrT1 ab, itrT1 ae, itrT2 bb, itrT2 be) {
+    if(ab == ae || bb == be)
+      return;
+    point first_a = *ab;
+    point prev_a = *ab;
+    std::vector<point> vec;
+    polygon poly;
+    ++ab;
+    for( ; ab != ae; ++ab) {
+      point first_b = *bb;
+      point prev_b = *bb;
+      itrT2 tmpb = bb;
+      ++tmpb;
+      for( ; tmpb != be; ++tmpb) {
+        convolve_two_segments(vec, std::make_pair(prev_b, *tmpb), std::make_pair(prev_a, *ab));
+        set_points(poly, vec.begin(), vec.end());
+        result.insert(poly);
+        prev_b = *tmpb;
+      }
+      prev_a = *ab;
+    }
+  }
+
+  template <typename itrT>
+  static void convolve_point_sequence_with_polygons(polygon_set& result, itrT b, itrT e, const std::vector<polygon>& polygons) {
+    for(std::size_t i = 0; i < polygons.size(); ++i) {
+      convolve_two_point_sequences(result, b, e, begin_points(polygons[i]), end_points(polygons[i]));
+      for(typename polygon_with_holes_traits<polygon>::iterator_holes_type itrh = begin_holes(polygons[i]);
+          itrh != end_holes(polygons[i]); ++itrh) {
+        convolve_two_point_sequences(result, b, e, begin_points(*itrh), end_points(*itrh));
+      }
+    }
+  }
+
+  static void convolve_two_polygon_sets(polygon_set& result, const polygon_set& a, const polygon_set& b) {
+    result.clear();
+    std::vector<polygon> a_polygons;
+    std::vector<polygon> b_polygons;
+    a.get(a_polygons);
+    b.get(b_polygons);
+    for(std::size_t ai = 0; ai < a_polygons.size(); ++ai) {
+      convolve_point_sequence_with_polygons(result, begin_points(a_polygons[ai]),
+                                            end_points(a_polygons[ai]), b_polygons);
+      for(typename polygon_with_holes_traits<polygon>::iterator_holes_type itrh = begin_holes(a_polygons[ai]);
+          itrh != end_holes(a_polygons[ai]); ++itrh) {
+        convolve_point_sequence_with_polygons(result, begin_points(*itrh),
+                                              end_points(*itrh), b_polygons);
+      }
+      for(std::size_t bi = 0; bi < b_polygons.size(); ++bi) {
+        polygon tmp_poly = a_polygons[ai];
+        result.insert(convolve(tmp_poly, *(begin_points(b_polygons[bi]))));
+        tmp_poly = b_polygons[bi];
+        result.insert(convolve(tmp_poly, *(begin_points(a_polygons[ai]))));
+      }
+    }
+  }
+};
+
+}
+  template<typename T>
+  inline polygon_set_data<T>&
+  polygon_set_data<T>::resize(coordinate_type resizing, bool corner_fill_arc, unsigned int num_circle_segments) {
+    using namespace ::boost::polygon::operators;
+    if(!corner_fill_arc) {
+      if(resizing < 0)
+        return shrink(-resizing);
+      if(resizing > 0)
+        return bloat(resizing);
+      return *this;
+    }
+    if(resizing == 0) return *this;
+    if(empty()) return *this;
+    if(num_circle_segments < 3) num_circle_segments = 4;
+    rectangle_data<coordinate_type> rect;
+    extents(rect);
+    if(resizing < 0) {
+      ::boost::polygon::bloat(rect, 10);
+      (*this) = rect - (*this); //invert
+    }
+    //make_arc(std::vector<point_data< T> >& return_points,
+    //point_data< double> start, point_data< double>  end,
+    //point_data< double> center,  double r, unsigned int num_circle_segments)
+    std::vector<point_data<coordinate_type> > circle;
+    point_data<double> center(0.0, 0.0), start(0.0, (double)resizing);
+    make_arc(circle, start, start, center, std::abs((double)resizing),
+             num_circle_segments);
+    polygon_data<coordinate_type> poly;
+    set_points(poly, circle.begin(), circle.end());
+    polygon_set_data<coordinate_type> offset_set;
+    offset_set += poly;
+    polygon_set_data<coordinate_type> result;
+    detail::minkowski_offset<coordinate_type>::convolve_two_polygon_sets
+      (result, *this, offset_set);
+    if(resizing < 0) {
+      result = result & rect;//eliminate overhang
+      result = result ^ rect;//invert
+    }
+    *this = result;
+    return *this;
+  }
+
+}}

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_45_set_view.hpp

@@ -0,0 +1,377 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_SET_VIEW_HPP
+#define BOOST_POLYGON_POLYGON_45_SET_VIEW_HPP
+namespace boost { namespace polygon{
+
+  template <typename ltype, typename rtype, int op_type>
+  class polygon_45_set_view;
+
+  template <typename ltype, typename rtype, int op_type>
+  struct polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> > {
+    typedef typename polygon_45_set_view<ltype, rtype, op_type>::coordinate_type coordinate_type;
+    typedef typename polygon_45_set_view<ltype, rtype, op_type>::iterator_type iterator_type;
+    typedef typename polygon_45_set_view<ltype, rtype, op_type>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set);
+    static inline iterator_type end(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set);
+
+    template <typename input_iterator_type>
+    static inline void set(polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set,
+                           input_iterator_type input_begin, input_iterator_type input_end);
+
+    static inline bool clean(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set);
+
+  };
+
+  template <typename value_type, typename ltype, typename rtype, int op_type>
+  struct compute_45_set_value {
+    static
+    void value(value_type& output_, const ltype& lvalue_, const rtype& rvalue_) {
+      output_.set(polygon_45_set_traits<ltype>::begin(lvalue_),
+                  polygon_45_set_traits<ltype>::end(lvalue_));
+      value_type rinput_;
+      rinput_.set(polygon_45_set_traits<rtype>::begin(rvalue_),
+                  polygon_45_set_traits<rtype>::end(rvalue_));
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (disable: 4127)
+#endif
+      if(op_type == 0)
+        output_ |= rinput_;
+      else if(op_type == 1)
+        output_ &= rinput_;
+      else if(op_type == 2)
+        output_ ^= rinput_;
+      else
+        output_ -= rinput_;
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (default: 4127)
+#endif
+    }
+  };
+
+  template <typename value_type, typename ltype, typename rcoord, int op_type>
+  struct compute_45_set_value<value_type, ltype, polygon_45_set_data<rcoord>, op_type> {
+    static
+    void value(value_type& output_, const ltype& lvalue_, const polygon_45_set_data<rcoord>& rvalue_) {
+      output_.set(polygon_45_set_traits<ltype>::begin(lvalue_),
+                  polygon_45_set_traits<ltype>::end(lvalue_));
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (disable: 4127)
+#endif
+      if(op_type == 0)
+        output_ |= rvalue_;
+      else if(op_type == 1)
+        output_ &= rvalue_;
+      else if(op_type == 2)
+        output_ ^= rvalue_;
+      else
+        output_ -= rvalue_;
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (default: 4127)
+#endif
+    }
+  };
+
+  template <typename ltype, typename rtype, int op_type>
+  class polygon_45_set_view {
+  public:
+    typedef typename polygon_45_set_traits<ltype>::coordinate_type coordinate_type;
+    typedef polygon_45_set_data<coordinate_type> value_type;
+    typedef typename value_type::iterator_type iterator_type;
+    typedef polygon_45_set_view operator_arg_type;
+  private:
+    const ltype& lvalue_;
+    const rtype& rvalue_;
+    mutable value_type output_;
+    mutable bool evaluated_;
+
+    polygon_45_set_view& operator=(const polygon_45_set_view&);
+  public:
+    polygon_45_set_view(const ltype& lvalue,
+                        const rtype& rvalue ) :
+      lvalue_(lvalue), rvalue_(rvalue), output_(), evaluated_(false) {}
+
+    // get iterator to begin vertex data
+  public:
+    const value_type& value() const {
+      if(!evaluated_) {
+        evaluated_ = true;
+        compute_45_set_value<value_type, ltype, rtype, op_type>::value(output_, lvalue_, rvalue_);
+      }
+      return output_;
+    }
+  public:
+    iterator_type begin() const { return value().begin(); }
+    iterator_type end() const { return value().end(); }
+
+    bool dirty() const { return value().dirty(); } //result of a boolean is clean
+    bool sorted() const { return value().sorted(); } //result of a boolean is sorted
+
+    //     template <typename input_iterator_type>
+    //     void set(input_iterator_type input_begin, input_iterator_type input_end,
+    //              orientation_2d orient) const {
+    //       orient_ = orient;
+    //       output_.clear();
+    //       output_.insert(output_.end(), input_begin, input_end);
+    //       polygon_sort(output_.begin(), output_.end());
+    //     }
+  };
+
+  template <typename ltype, typename rtype, int op_type>
+  typename polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> >::
+  begin(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set) {
+    return polygon_45_set.begin();
+  }
+  template <typename ltype, typename rtype, int op_type>
+  typename polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> >::
+  end(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set) {
+    return polygon_45_set.end();
+  }
+  template <typename ltype, typename rtype, int op_type>
+  bool polygon_45_set_traits<polygon_45_set_view<ltype, rtype, op_type> >::
+  clean(const polygon_45_set_view<ltype, rtype, op_type>& polygon_45_set) {
+    return polygon_45_set.value().clean(); }
+
+  template <typename geometry_type_1, typename geometry_type_2, int op_type>
+  geometry_type_1& self_assignment_boolean_op_45(geometry_type_1& lvalue_, const geometry_type_2& rvalue_) {
+    typedef geometry_type_1 ltype;
+    typedef geometry_type_2 rtype;
+    typedef typename polygon_45_set_traits<ltype>::coordinate_type coordinate_type;
+    typedef polygon_45_set_data<coordinate_type> value_type;
+    value_type output_;
+    value_type rinput_;
+    output_.set(polygon_45_set_traits<ltype>::begin(lvalue_),
+                polygon_45_set_traits<ltype>::end(lvalue_));
+    rinput_.set(polygon_45_set_traits<rtype>::begin(rvalue_),
+                polygon_45_set_traits<rtype>::end(rvalue_));
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (disable: 4127)
+#endif
+    if(op_type == 0)
+      output_ |= rinput_;
+    else if(op_type == 1)
+      output_ &= rinput_;
+    else if(op_type == 2)
+      output_ ^= rinput_;
+    else
+      output_ -= rinput_;
+#ifdef BOOST_POLYGON_MSVC
+#pragma warning (default: 4127)
+#endif
+    polygon_45_set_mutable_traits<geometry_type_1>::set(lvalue_, output_.begin(), output_.end());
+    return lvalue_;
+  }
+
+  template <typename concept_type>
+  struct fracture_holes_option_by_type {
+    static const bool value = true;
+  };
+  template <>
+  struct fracture_holes_option_by_type<polygon_45_with_holes_concept> {
+    static const bool value = false;
+  };
+  template <>
+  struct fracture_holes_option_by_type<polygon_with_holes_concept> {
+    static const bool value = false;
+  };
+
+  template <typename ltype, typename rtype, int op_type>
+  struct geometry_concept<polygon_45_set_view<ltype, rtype, op_type> > { typedef polygon_45_set_concept type; };
+
+  namespace operators {
+  struct y_ps45_b : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_b,
+    typename is_polygon_45_or_90_set_type<geometry_type_1>::type,
+    typename is_polygon_45_or_90_set_type<geometry_type_2>::type,
+    typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_45_set_view<geometry_type_1, geometry_type_2, 0> >::type
+  operator|(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 0>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_p : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_p,
+    typename gtl_if<typename is_polygon_45_or_90_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+    typename gtl_if<typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type>::type,
+  polygon_45_set_view<geometry_type_1, geometry_type_2, 0> >::type
+  operator+(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 0>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_s : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_s, typename is_polygon_45_or_90_set_type<geometry_type_1>::type,
+                                           typename is_polygon_45_or_90_set_type<geometry_type_2>::type,
+                                           typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_45_set_view<geometry_type_1, geometry_type_2, 1> >::type
+  operator*(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 1>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_a : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_a, typename is_polygon_45_or_90_set_type<geometry_type_1>::type,
+                                           typename is_polygon_45_or_90_set_type<geometry_type_2>::type,
+                                           typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_45_set_view<geometry_type_1, geometry_type_2, 1> >::type
+  operator&(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 1>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_x : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_x, typename is_polygon_45_or_90_set_type<geometry_type_1>::type,
+                                           typename is_polygon_45_or_90_set_type<geometry_type_2>::type,
+                                           typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_45_set_view<geometry_type_1, geometry_type_2, 2> >::type
+  operator^(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 2>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_m : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< y_ps45_m,
+    typename gtl_if<typename is_polygon_45_or_90_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+    typename gtl_if<typename is_either_polygon_45_set_type<geometry_type_1, geometry_type_2>::type>::type>::type,
+  polygon_45_set_view<geometry_type_1, geometry_type_2, 3> >::type
+  operator-(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_45_set_view<geometry_type_1, geometry_type_2, 3>
+      (lvalue, rvalue);
+  }
+
+  struct y_ps45_pe : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4<y_ps45_pe, typename is_mutable_polygon_45_set_type<geometry_type_1>::type, gtl_yes,
+                                         typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 0>(lvalue, rvalue);
+  }
+
+  struct y_ps45_be : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps45_be, typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+                                         typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator|=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 0>(lvalue, rvalue);
+  }
+
+  struct y_ps45_se : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps45_se,
+    typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+    typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator*=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 1>(lvalue, rvalue);
+  }
+
+  struct y_ps45_ae : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps45_ae, typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+                                         typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator&=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 1>(lvalue, rvalue);
+  }
+
+  struct y_ps45_xe : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if<
+    typename gtl_and_3<y_ps45_xe, typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+                      typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+    geometry_type_1>::type &
+  operator^=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 2>(lvalue, rvalue);
+  }
+
+  struct y_ps45_me : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps45_me, typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+                                         typename is_polygon_45_or_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op_45<geometry_type_1, geometry_type_2, 3>(lvalue, rvalue);
+  }
+
+  struct y_ps45_rpe : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3< y_ps45_rpe, typename is_mutable_polygon_45_set_type<geometry_type_1>::type,
+                                         typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                                coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, rvalue);
+  }
+
+  struct y_ps45_rme : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps45_rme, typename gtl_if<typename is_mutable_polygon_45_set_type<geometry_type_1>::type>::type,
+                                         typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                                coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, -rvalue);
+  }
+
+  struct y_ps45_rp : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps45_rp, typename gtl_if<typename is_mutable_polygon_45_set_type<geometry_type_1>::type>::type,
+                                        typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                               coordinate_concept>::type>
+  ::type, geometry_type_1>::type
+  operator+(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval += rvalue;
+    return retval;
+  }
+
+  struct y_ps45_rm : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps45_rm, typename gtl_if<typename is_mutable_polygon_45_set_type<geometry_type_1>::type>::type,
+                                        typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                               coordinate_concept>::type>
+  ::type, geometry_type_1>::type
+  operator-(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval -= rvalue;
+    return retval;
+  }
+  }
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_45_touch.hpp

@@ -0,0 +1,236 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_TOUCH_HPP
+#define BOOST_POLYGON_POLYGON_45_TOUCH_HPP
+namespace boost { namespace polygon{
+
+  template <typename Unit>
+  struct polygon_45_touch {
+
+    typedef point_data<Unit> Point;
+    typedef typename coordinate_traits<Unit>::manhattan_area_type LongUnit;
+
+    template <typename property_map>
+    static inline void merge_property_maps(property_map& mp, const property_map& mp2, bool subtract = false) {
+      property_map newmp;
+      newmp.reserve(mp.size() + mp2.size());
+      std::size_t i = 0;
+      std::size_t j = 0;
+      while(i != mp.size() && j != mp2.size()) {
+        if(mp[i].first < mp2[j].first) {
+          newmp.push_back(mp[i]);
+          ++i;
+        } else if(mp[i].first > mp2[j].first) {
+          newmp.push_back(mp2[j]);
+          if(subtract) newmp.back().second *= -1;
+          ++j;
+        } else {
+          int count = mp[i].second;
+          if(subtract) count -= mp2[j].second;
+          else count += mp2[j].second;
+          if(count) {
+            newmp.push_back(mp[i]);
+            newmp.back().second = count;
+          }
+          ++i;
+          ++j;
+        }
+      }
+      while(i != mp.size()) {
+        newmp.push_back(mp[i]);
+        ++i;
+      }
+      while(j != mp2.size()) {
+        newmp.push_back(mp2[j]);
+        if(subtract) newmp.back().second *= -1;
+        ++j;
+      }
+      mp.swap(newmp);
+    }
+
+    class CountTouch {
+    public:
+      inline CountTouch() : counts() {}
+      //inline CountTouch(int count) { counts[0] = counts[1] = count; }
+      //inline CountTouch(int count1, int count2) { counts[0] = count1; counts[1] = count2; }
+      inline CountTouch(const CountTouch& count) : counts(count.counts) {}
+      inline bool operator==(const CountTouch& count) const { return counts == count.counts; }
+      inline bool operator!=(const CountTouch& count) const { return !((*this) == count); }
+      //inline CountTouch& operator=(int count) { counts[0] = counts[1] = count; return *this; }
+      inline CountTouch& operator=(const CountTouch& count) { counts = count.counts; return *this; }
+      inline int& operator[](int index) {
+        std::vector<std::pair<int, int> >::iterator itr = lower_bound(counts.begin(), counts.end(), std::make_pair(index, int(0)));
+        if(itr != counts.end() && itr->first == index) {
+            return itr->second;
+        }
+        itr = counts.insert(itr, std::make_pair(index, int(0)));
+        return itr->second;
+      }
+//       inline int operator[](int index) const {
+//         std::vector<std::pair<int, int> >::const_iterator itr = counts.begin();
+//         for( ; itr != counts.end() && itr->first <= index; ++itr) {
+//           if(itr->first == index) {
+//             return itr->second;
+//           }
+//         }
+//         return 0;
+//       }
+      inline CountTouch& operator+=(const CountTouch& count){
+        merge_property_maps(counts, count.counts, false);
+        return *this;
+      }
+      inline CountTouch& operator-=(const CountTouch& count){
+        merge_property_maps(counts, count.counts, true);
+        return *this;
+      }
+      inline CountTouch operator+(const CountTouch& count) const {
+        return CountTouch(*this)+=count;
+      }
+      inline CountTouch operator-(const CountTouch& count) const {
+        return CountTouch(*this)-=count;
+      }
+      inline CountTouch invert() const {
+        CountTouch retval;
+        retval -= *this;
+        return retval;
+      }
+      std::vector<std::pair<int, int> > counts;
+    };
+
+    typedef std::pair<std::pair<Unit, std::map<Unit, std::set<int> > >, std::map<int, std::set<int> > > map_graph_o;
+    typedef std::pair<std::pair<Unit, std::map<Unit, std::set<int> > >, std::vector<std::set<int> > > vector_graph_o;
+
+    template <typename cT>
+    static void process_previous_x(cT& output) {
+      std::map<Unit, std::set<int> >& y_prop_map = output.first.second;
+      for(typename std::map<Unit, std::set<int> >::iterator itr = y_prop_map.begin();
+          itr != y_prop_map.end(); ++itr) {
+        for(std::set<int>::iterator inner_itr = itr->second.begin();
+            inner_itr != itr->second.end(); ++inner_itr) {
+          std::set<int>& output_edges = (*(output.second))[*inner_itr];
+          std::set<int>::iterator inner_inner_itr = inner_itr;
+          ++inner_inner_itr;
+          for( ; inner_inner_itr != itr->second.end(); ++inner_inner_itr) {
+            output_edges.insert(output_edges.end(), *inner_inner_itr);
+            std::set<int>& output_edges_2 = (*(output.second))[*inner_inner_itr];
+            output_edges_2.insert(output_edges_2.end(), *inner_itr);
+          }
+        }
+      }
+      y_prop_map.clear();
+    }
+
+    struct touch_45_output_functor {
+      template <typename cT>
+      void operator()(cT& output, const CountTouch& count1, const CountTouch& count2,
+                      const Point& pt, int , direction_1d ) {
+        Unit& x = output.first.first;
+        std::map<Unit, std::set<int> >& y_prop_map = output.first.second;
+        if(pt.x() != x) process_previous_x(output);
+        x = pt.x();
+        std::set<int>& output_set = y_prop_map[pt.y()];
+        for(std::vector<std::pair<int, int> >::const_iterator itr1 = count1.counts.begin();
+            itr1 != count1.counts.end(); ++itr1) {
+          if(itr1->second > 0) {
+            output_set.insert(output_set.end(), itr1->first);
+          }
+        }
+        for(std::vector<std::pair<int, int> >::const_iterator itr2 = count2.counts.begin();
+            itr2 != count2.counts.end(); ++itr2) {
+          if(itr2->second > 0) {
+            output_set.insert(output_set.end(), itr2->first);
+          }
+        }
+      }
+    };
+    typedef typename std::pair<Point,
+                               typename boolean_op_45<Unit>::template Scan45CountT<CountTouch> > Vertex45Compact;
+    typedef std::vector<Vertex45Compact> TouchSetData;
+
+    struct lessVertex45Compact {
+      bool operator()(const Vertex45Compact& l, const Vertex45Compact& r) {
+        return l.first < r.first;
+      }
+    };
+
+//     template <typename TSD>
+//     static void print_tsd(TSD& tsd) {
+//       for(std::size_t i = 0; i < tsd.size(); ++i) {
+//         std::cout << tsd[i].first << ": ";
+//         for(unsigned int r = 0; r < 4; ++r) {
+//           std::cout << r << " { ";
+//           for(std::vector<std::pair<int, int> >::iterator itr = tsd[i].second[r].counts.begin();
+//               itr != tsd[i].second[r].counts.end(); ++itr) {
+//             std::cout << itr->first << "," << itr->second << " ";
+//           } std::cout << "} ";
+//         }
+//       } std::cout << std::endl;
+//     }
+
+//     template <typename T>
+//     static void print_scanline(T& t) {
+//       for(typename T::iterator itr = t.begin(); itr != t.end(); ++itr) {
+//         std::cout << itr->x << "," << itr->y << " " << itr->rise << " ";
+//         for(std::vector<std::pair<int, int> >::iterator itr2 = itr->count.counts.begin();
+//             itr2 != itr->count.counts.end(); ++itr2) {
+//           std::cout << itr2->first << ":" << itr2->second << " ";
+//         } std::cout << std::endl;
+//       }
+//     }
+
+    template <typename graph_type>
+    static void performTouch(graph_type& graph, TouchSetData& tsd) {
+
+      polygon_sort(tsd.begin(), tsd.end(), lessVertex45Compact());
+      typedef std::vector<std::pair<Point, typename boolean_op_45<Unit>::template Scan45CountT<CountTouch> > > TSD;
+      TSD tsd_;
+      tsd_.reserve(tsd.size());
+      for(typename TouchSetData::iterator itr = tsd.begin(); itr != tsd.end(); ) {
+        typename TouchSetData::iterator itr2 = itr;
+        ++itr2;
+        for(; itr2 != tsd.end() && itr2->first == itr->first; ++itr2) {
+          (itr->second) += (itr2->second); //accumulate
+        }
+        tsd_.push_back(std::make_pair(itr->first, itr->second));
+        itr = itr2;
+      }
+      std::pair<std::pair<Unit, std::map<Unit, std::set<int> > >, graph_type*> output
+        (std::make_pair(std::make_pair((std::numeric_limits<Unit>::max)(), std::map<Unit, std::set<int> >()), &graph));
+      typename boolean_op_45<Unit>::template Scan45<CountTouch, touch_45_output_functor> scanline;
+      for(typename TSD::iterator itr = tsd_.begin(); itr != tsd_.end(); ) {
+        typename TSD::iterator itr2 = itr;
+        ++itr2;
+        while(itr2 != tsd_.end() && itr2->first.x() == itr->first.x()) {
+          ++itr2;
+        }
+        scanline.scan(output, itr, itr2);
+        itr = itr2;
+      }
+      process_previous_x(output);
+    }
+
+    template <typename iT>
+    static void populateTouchSetData(TouchSetData& tsd, iT begin, iT end, int nodeCount) {
+      for( ; begin != end; ++begin) {
+        Vertex45Compact vertex;
+        vertex.first = typename Vertex45Compact::first_type(begin->pt.x() * 2, begin->pt.y() * 2);
+        tsd.push_back(vertex);
+        for(unsigned int i = 0; i < 4; ++i) {
+          if(begin->count[i]) {
+            tsd.back().second[i][nodeCount] += begin->count[i];
+          }
+        }
+      }
+    }
+
+  };
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_90_set_view.hpp

@@ -0,0 +1,490 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_SET_VIEW_HPP
+#define BOOST_POLYGON_POLYGON_90_SET_VIEW_HPP
+namespace boost { namespace polygon{
+  struct operator_provides_storage {};
+  struct operator_requires_copy {};
+
+  template <typename value_type, typename arg_type>
+  inline void insert_into_view_arg(value_type& dest, const arg_type& arg, orientation_2d orient);
+
+  template <typename ltype, typename rtype, typename op_type>
+  class polygon_90_set_view;
+
+  template <typename ltype, typename rtype, typename op_type>
+  struct polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> > {
+    typedef typename polygon_90_set_view<ltype, rtype, op_type>::coordinate_type coordinate_type;
+    typedef typename polygon_90_set_view<ltype, rtype, op_type>::iterator_type iterator_type;
+    typedef typename polygon_90_set_view<ltype, rtype, op_type>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set);
+    static inline iterator_type end(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set);
+
+    static inline orientation_2d orient(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set);
+
+    static inline bool clean(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set);
+
+    static inline bool sorted(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set);
+  };
+
+    template <typename value_type, typename ltype, typename rtype, typename op_type>
+    struct compute_90_set_value {
+      static
+      void value(value_type& output_, const ltype& lvalue_, const rtype& rvalue_, orientation_2d orient_) {
+        value_type linput_(orient_);
+        value_type rinput_(orient_);
+        orientation_2d orient_l = polygon_90_set_traits<ltype>::orient(lvalue_);
+        orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_);
+        //std::cout << "compute_90_set_value-0 orientations (left, right, out):\t" << orient_l.to_int()
+        //        << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl;
+        insert_into_view_arg(linput_, lvalue_, orient_l);
+        insert_into_view_arg(rinput_, rvalue_, orient_r);
+        output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(),
+                                     rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>());
+      }
+    };
+
+    template <typename value_type, typename lcoord, typename rcoord, typename op_type>
+    struct compute_90_set_value<value_type, polygon_90_set_data<lcoord>, polygon_90_set_data<rcoord>, op_type> {
+      static
+      void value(value_type& output_, const polygon_90_set_data<lcoord>& lvalue_,
+                 const polygon_90_set_data<rcoord>& rvalue_, orientation_2d orient_) {
+        orientation_2d orient_l = lvalue_.orient();
+        orientation_2d orient_r = rvalue_.orient();
+        value_type linput_(orient_);
+        value_type rinput_(orient_);
+        //std::cout << "compute_90_set_value-1 orientations (left, right, out):\t" << orient_l.to_int()
+        //          << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl;
+        if((orient_ == orient_l) && (orient_== orient_r)){ // assume that most of the time this condition is met
+          lvalue_.sort();
+          rvalue_.sort();
+          output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(),
+                                       rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>());
+        }else if((orient_ != orient_l) && (orient_!= orient_r)){ // both the orientations are not equal to input
+          // easier way is to ignore the input orientation and use the input data's orientation, but not done so
+          insert_into_view_arg(linput_, lvalue_, orient_l);
+          insert_into_view_arg(rinput_, rvalue_, orient_r);
+          output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(),
+                                       rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>());
+        }else if(orient_ != orient_l){ // left hand side orientation is different
+          insert_into_view_arg(linput_, lvalue_, orient_l);
+          rvalue_.sort();
+          output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(),
+                                       rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>());
+        } else if(orient_ != orient_r){ // right hand side orientation is different
+          insert_into_view_arg(rinput_, rvalue_, orient_r);
+          lvalue_.sort();
+          output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(),
+                                       rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>());
+        }
+      }
+    };
+
+    template <typename value_type, typename lcoord, typename rtype, typename op_type>
+    struct compute_90_set_value<value_type, polygon_90_set_data<lcoord>, rtype, op_type> {
+      static
+      void value(value_type& output_, const polygon_90_set_data<lcoord>& lvalue_,
+                 const rtype& rvalue_, orientation_2d orient_) {
+         value_type rinput_(orient_);
+         lvalue_.sort();
+         orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_);
+         //std::cout << "compute_90_set_value-2 orientations (right, out):\t" << orient_r.to_int()
+         //          << "," << orient_.to_int() << std::endl;
+         insert_into_view_arg(rinput_, rvalue_, orient_r);
+         output_.applyBooleanBinaryOp(lvalue_.begin(), lvalue_.end(),
+                                      rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>());
+      }
+    };
+
+    template <typename value_type, typename ltype, typename rcoord, typename op_type>
+    struct compute_90_set_value<value_type, ltype, polygon_90_set_data<rcoord>, op_type> {
+      static
+      void value(value_type& output_, const ltype& lvalue_,
+                 const polygon_90_set_data<rcoord>& rvalue_, orientation_2d orient_) {
+        value_type linput_(orient_);
+        orientation_2d orient_l = polygon_90_set_traits<ltype>::orient(lvalue_);
+        insert_into_view_arg(linput_, lvalue_, orient_l);
+        rvalue_.sort();
+        //std::cout << "compute_90_set_value-3 orientations (left, out):\t" << orient_l.to_int()
+        //          << "," << orient_.to_int() << std::endl;
+
+        output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(),
+                                     rvalue_.begin(), rvalue_.end(), boolean_op::BinaryCount<op_type>());
+      }
+    };
+
+  template <typename ltype, typename rtype, typename op_type>
+  class polygon_90_set_view {
+  public:
+    typedef typename polygon_90_set_traits<ltype>::coordinate_type coordinate_type;
+    typedef polygon_90_set_data<coordinate_type> value_type;
+    typedef typename value_type::iterator_type iterator_type;
+    typedef polygon_90_set_view operator_arg_type;
+  private:
+    const ltype& lvalue_;
+    const rtype& rvalue_;
+    orientation_2d orient_;
+    op_type op_;
+    mutable value_type output_;
+    mutable bool evaluated_;
+    polygon_90_set_view& operator=(const polygon_90_set_view&);
+  public:
+    polygon_90_set_view(const ltype& lvalue,
+                     const rtype& rvalue,
+                     orientation_2d orient,
+                     op_type op) :
+      lvalue_(lvalue), rvalue_(rvalue), orient_(orient), op_(op), output_(orient), evaluated_(false) {}
+
+    // get iterator to begin vertex data
+  private:
+    const value_type& value() const {
+      if(!evaluated_) {
+        evaluated_ = true;
+        compute_90_set_value<value_type, ltype, rtype, op_type>::value(output_, lvalue_, rvalue_, orient_);
+      }
+      return output_;
+    }
+  public:
+    iterator_type begin() const { return value().begin(); }
+    iterator_type end() const { return value().end(); }
+
+    orientation_2d orient() const { return orient_; }
+    bool dirty() const { return false; } //result of a boolean is clean
+    bool sorted() const { return true; } //result of a boolean is sorted
+
+//     template <typename input_iterator_type>
+//     void set(input_iterator_type input_begin, input_iterator_type input_end,
+//              orientation_2d orient) const {
+//       orient_ = orient;
+//       output_.clear();
+//       output_.insert(output_.end(), input_begin, input_end);
+//       polygon_sort(output_.begin(), output_.end());
+//     }
+    void sort() const {} //is always sorted
+  };
+
+  template <typename ltype, typename rtype, typename op_type>
+  struct geometry_concept<polygon_90_set_view<ltype, rtype, op_type> > {
+    typedef polygon_90_set_concept type;
+  };
+
+  template <typename ltype, typename rtype, typename op_type>
+  typename polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+  begin(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) {
+    return polygon_set.begin();
+  }
+  template <typename ltype, typename rtype, typename op_type>
+  typename polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+  end(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) {
+    return polygon_set.end();
+  }
+//   template <typename ltype, typename rtype, typename op_type>
+//   template <typename input_iterator_type>
+//   void polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+//   set(polygon_90_set_view<ltype, rtype, op_type>& polygon_set,
+//       input_iterator_type input_begin, input_iterator_type input_end,
+//       orientation_2d orient) {
+//     polygon_set.set(input_begin, input_end, orient);
+//   }
+  template <typename ltype, typename rtype, typename op_type>
+  orientation_2d polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+  orient(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) {
+    return polygon_set.orient(); }
+  template <typename ltype, typename rtype, typename op_type>
+  bool polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+  clean(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) {
+    return true; }
+  template <typename ltype, typename rtype, typename op_type>
+  bool polygon_90_set_traits<polygon_90_set_view<ltype, rtype, op_type> >::
+  sorted(const polygon_90_set_view<ltype, rtype, op_type>& polygon_set) {
+    return true; }
+
+  template <typename value_type, typename arg_type>
+  inline void insert_into_view_arg(value_type& dest, const arg_type& arg, orientation_2d orient) {
+    typedef typename polygon_90_set_traits<arg_type>::iterator_type literator;
+    literator itr1, itr2;
+    itr1 = polygon_90_set_traits<arg_type>::begin(arg);
+    itr2 = polygon_90_set_traits<arg_type>::end(arg);
+    dest.insert(itr1, itr2, orient);
+    dest.sort();
+  }
+
+  template <typename T>
+  template <typename ltype, typename rtype, typename op_type>
+  inline polygon_90_set_data<T>& polygon_90_set_data<T>::operator=(const polygon_90_set_view<ltype, rtype, op_type>& that) {
+    set(that.begin(), that.end(), that.orient());
+    dirty_ = false;
+    unsorted_ = false;
+    return *this;
+  }
+
+  template <typename T>
+  template <typename ltype, typename rtype, typename op_type>
+  inline polygon_90_set_data<T>::polygon_90_set_data(const polygon_90_set_view<ltype, rtype, op_type>& that) :
+    orient_(that.orient()), data_(that.begin(), that.end()), dirty_(false), unsorted_(false) {}
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  struct self_assign_operator_lvalue {
+    typedef geometry_type_1& type;
+  };
+
+  template <typename type_1, typename type_2>
+  struct by_value_binary_operator {
+    typedef type_1 type;
+  };
+
+    template <typename geometry_type_1, typename geometry_type_2, typename op_type>
+    geometry_type_1& self_assignment_boolean_op(geometry_type_1& lvalue_, const geometry_type_2& rvalue_) {
+      typedef geometry_type_1 ltype;
+      typedef geometry_type_2 rtype;
+      typedef typename polygon_90_set_traits<ltype>::coordinate_type coordinate_type;
+      typedef polygon_90_set_data<coordinate_type> value_type;
+      orientation_2d orient_ = polygon_90_set_traits<ltype>::orient(lvalue_);
+      //BM: rvalue_ data set may have its own orientation for scanline
+      orientation_2d orient_r = polygon_90_set_traits<rtype>::orient(rvalue_);
+      //std::cout << "self-assignment boolean-op (left, right, out):\t" << orient_.to_int()
+      //          << "," << orient_r.to_int() << "," << orient_.to_int() << std::endl;
+      value_type linput_(orient_);
+      // BM: the rinput_ set's (that stores the rvalue_ dataset  polygons) scanline orientation is *forced*
+      // to be same as linput
+      value_type rinput_(orient_);
+      //BM: The output dataset's scanline orient is set as equal to first input dataset's (lvalue_) orientation
+      value_type output_(orient_);
+      insert_into_view_arg(linput_, lvalue_, orient_);
+      // BM: The last argument orient_r is the user initialized scanline orientation for rvalue_ data set.
+      // But since rinput (see above) is initialized to scanline orientation consistent with the lvalue_
+      // data set, this insertion operation will change the incoming rvalue_ dataset's scanline orientation
+      insert_into_view_arg(rinput_, rvalue_, orient_r);
+      // BM: boolean operation and output uses lvalue_ dataset's scanline orientation.
+      output_.applyBooleanBinaryOp(linput_.begin(), linput_.end(),
+                                   rinput_.begin(), rinput_.end(), boolean_op::BinaryCount<op_type>());
+      polygon_90_set_mutable_traits<geometry_type_1>::set(lvalue_, output_.begin(), output_.end(), orient_);
+      return lvalue_;
+    }
+
+  namespace operators {
+  struct y_ps90_b : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_b,
+    typename is_polygon_90_set_type<geometry_type_1>::type,
+    typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> >::type
+  operator|(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryOr());
+  }
+
+  struct y_ps90_p : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if<
+    typename gtl_and_3< y_ps90_p,
+      typename gtl_if<typename is_polygon_90_set_type<geometry_type_1>::type>::type,
+      typename gtl_if<typename is_polygon_90_set_type<geometry_type_2>::type>::type>::type,
+    polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr> >::type
+  operator+(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryOr());
+  }
+
+  struct y_ps90_s : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_s,
+    typename is_polygon_90_set_type<geometry_type_1>::type,
+    typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> >::type
+  operator*(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryAnd());
+  }
+
+  struct y_ps90_a : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_a,
+    typename is_polygon_90_set_type<geometry_type_1>::type,
+    typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd> >::type
+  operator&(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryAnd());
+  }
+
+  struct y_ps90_x : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_x,
+    typename is_polygon_90_set_type<geometry_type_1>::type,
+    typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryXor> >::type
+  operator^(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryXor>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryXor());
+  }
+
+  struct y_ps90_m : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_m,
+    typename gtl_if<typename is_polygon_90_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename is_polygon_90_set_type<geometry_type_2>::type>::type>::type,
+                       polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryNot> >::type
+  operator-(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_90_set_view<geometry_type_1, geometry_type_2, boolean_op::BinaryNot>
+      (lvalue, rvalue,
+       polygon_90_set_traits<geometry_type_1>::orient(lvalue),
+       boolean_op::BinaryNot());
+  }
+
+  struct y_ps90_pe : gtl_yes {};
+
+  template <typename coordinate_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and< y_ps90_pe, typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_data<coordinate_type_1> >::type &
+  operator+=(polygon_90_set_data<coordinate_type_1>& lvalue, const geometry_type_2& rvalue) {
+    lvalue.insert(polygon_90_set_traits<geometry_type_2>::begin(rvalue), polygon_90_set_traits<geometry_type_2>::end(rvalue),
+                  polygon_90_set_traits<geometry_type_2>::orient(rvalue));
+    return lvalue;
+  }
+
+  struct y_ps90_be : gtl_yes {};
+  //
+  template <typename coordinate_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and< y_ps90_be, typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       polygon_90_set_data<coordinate_type_1> >::type &
+  operator|=(polygon_90_set_data<coordinate_type_1>& lvalue, const geometry_type_2& rvalue) {
+    return lvalue += rvalue;
+  }
+
+  struct y_ps90_pe2 : gtl_yes {};
+
+  //normal self assignment boolean operations
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_pe2, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>(lvalue, rvalue);
+  }
+
+  struct y_ps90_be2 : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps90_be2, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator|=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryOr>(lvalue, rvalue);
+  }
+
+  struct y_ps90_se : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps90_se, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator*=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>(lvalue, rvalue);
+  }
+
+  struct y_ps90_ae : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps90_ae, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator&=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryAnd>(lvalue, rvalue);
+  }
+
+  struct y_ps90_xe : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3<y_ps90_xe, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator^=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryXor>(lvalue, rvalue);
+  }
+
+  struct y_ps90_me : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< y_ps90_me, typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+                                         typename is_polygon_90_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, boolean_op::BinaryNot>(lvalue, rvalue);
+  }
+
+  struct y_ps90_rpe : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps90_rpe,
+    typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+    typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, rvalue);
+  }
+
+  struct y_ps90_rme : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps90_rme,
+    typename is_mutable_polygon_90_set_type<geometry_type_1>::type,
+    typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, -rvalue);
+  }
+
+  struct y_ps90_rp : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps90_rp,
+    typename gtl_if<typename is_mutable_polygon_90_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type>::type,
+  geometry_type_1>::type
+  operator+(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval += rvalue;
+    return retval;
+  }
+
+  struct y_ps90_rm : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps90_rm,
+    typename gtl_if<typename is_mutable_polygon_90_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type>::type,
+  geometry_type_1>::type
+  operator-(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval -= rvalue;
+    return retval;
+  }
+  }
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_90_touch.hpp

@@ -0,0 +1,418 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_TOUCH_HPP
+#define BOOST_POLYGON_POLYGON_90_TOUCH_HPP
+namespace boost { namespace polygon{
+
+  template <typename Unit>
+  struct touch_90_operation {
+    typedef interval_data<Unit> Interval;
+
+    class TouchScanEvent {
+    private:
+      typedef std::map<Unit, std::set<int> > EventData;
+      EventData eventData_;
+    public:
+
+      // The TouchScanEvent::iterator is a lazy algorithm that accumulates
+      // polygon ids in a set as it is incremented through the
+      // scan event data structure.
+      // The iterator provides a forward iterator semantic only.
+      class iterator {
+      private:
+        typename EventData::const_iterator itr_;
+        std::pair<Interval, std::set<int> > ivlIds_;
+        bool incremented_;
+      public:
+        inline iterator() : itr_(), ivlIds_(), incremented_(false) {}
+        inline iterator(typename EventData::const_iterator itr,
+                        Unit prevPos, Unit curPos, const std::set<int>& ivlIds) : itr_(itr), ivlIds_(), incremented_(false) {
+          ivlIds_.second = ivlIds;
+          ivlIds_.first = Interval(prevPos, curPos);
+        }
+        inline iterator(const iterator& that) : itr_(), ivlIds_(), incremented_(false) { (*this) = that; }
+        inline iterator& operator=(const iterator& that) {
+          itr_ = that.itr_;
+          ivlIds_.first = that.ivlIds_.first;
+          ivlIds_.second = that.ivlIds_.second;
+          incremented_ = that.incremented_;
+          return *this;
+        }
+        inline bool operator==(const iterator& that) { return itr_ == that.itr_; }
+        inline bool operator!=(const iterator& that) { return itr_ != that.itr_; }
+        inline iterator& operator++() {
+          //std::cout << "increment\n";
+          //std::cout << "state\n";
+          //for(std::set<int>::iterator itr = ivlIds_.second.begin(); itr != ivlIds_.second.end(); ++itr) {
+          //   std::cout << (*itr) << " ";
+          //} std::cout << std::endl;
+          //std::cout << "update\n";
+          for(std::set<int>::const_iterator itr = (*itr_).second.begin();
+              itr != (*itr_).second.end(); ++itr) {
+            //std::cout << (*itr) <<  " ";
+            std::set<int>::iterator lb = ivlIds_.second.find(*itr);
+            if(lb != ivlIds_.second.end()) {
+              ivlIds_.second.erase(lb);
+            } else {
+              ivlIds_.second.insert(*itr);
+            }
+          }
+          //std::cout << std::endl;
+          //std::cout << "new state\n";
+          //for(std::set<int>::iterator itr = ivlIds_.second.begin(); itr != ivlIds_.second.end(); ++itr) {
+          //   std::cout << (*itr) << " ";
+          //} std::cout << std::endl;
+          ++itr_;
+          //ivlIds_.first = Interval(ivlIds_.first.get(HIGH), itr_->first);
+          incremented_ = true;
+          return *this;
+        }
+        inline const iterator operator++(int){
+          iterator tmpItr(*this);
+          ++(*this);
+          return tmpItr;
+        }
+        inline std::pair<Interval, std::set<int> >& operator*() {
+          if(incremented_) ivlIds_.first = Interval(ivlIds_.first.get(HIGH), itr_->first);
+          incremented_ = false;
+          if(ivlIds_.second.empty())(++(*this));
+          if(incremented_) ivlIds_.first = Interval(ivlIds_.first.get(HIGH), itr_->first);
+          incremented_ = false;
+          return ivlIds_; }
+      };
+
+      inline TouchScanEvent() : eventData_() {}
+      template<class iT>
+      inline TouchScanEvent(iT begin, iT end) : eventData_() {
+        for( ; begin != end; ++begin){
+          insert(*begin);
+        }
+      }
+      inline TouchScanEvent(const TouchScanEvent& that) : eventData_(that.eventData_) {}
+      inline TouchScanEvent& operator=(const TouchScanEvent& that){
+        eventData_ = that.eventData_;
+        return *this;
+      }
+
+      //Insert an interval polygon id into the EventData
+      inline void insert(const std::pair<Interval, int>& intervalId){
+        insert(intervalId.first.low(), intervalId.second);
+        insert(intervalId.first.high(), intervalId.second);
+      }
+
+      //Insert an position and polygon id into EventData
+      inline void insert(Unit pos, int id) {
+        typename EventData::iterator lb = eventData_.lower_bound(pos);
+        if(lb != eventData_.end() && lb->first == pos) {
+          std::set<int>& mr (lb->second);
+          std::set<int>::iterator mri = mr.find(id);
+          if(mri == mr.end()) {
+            mr.insert(id);
+          } else {
+            mr.erase(id);
+          }
+        } else {
+          lb = eventData_.insert(lb, std::pair<Unit, std::set<int> >(pos, std::set<int>()));
+          (*lb).second.insert(id);
+        }
+      }
+
+      //merge this scan event with that by inserting its data
+      inline void insert(const TouchScanEvent& that){
+        typename EventData::const_iterator itr;
+        for(itr = that.eventData_.begin(); itr != that.eventData_.end(); ++itr) {
+          eventData_[(*itr).first].insert(itr->second.begin(), itr->second.end());
+        }
+      }
+
+      //Get the begin iterator over event data
+      inline iterator begin() const {
+        //std::cout << "begin\n";
+        if(eventData_.empty()) return end();
+        typename EventData::const_iterator itr = eventData_.begin();
+        Unit pos = itr->first;
+        const std::set<int>& idr = itr->second;
+        ++itr;
+        return iterator(itr, pos, itr->first, idr);
+      }
+
+      //Get the end iterator over event data
+      inline iterator end() const { return iterator(eventData_.end(), 0, 0, std::set<int>()); }
+
+      inline void clear() { eventData_.clear(); }
+
+      inline Interval extents() const {
+        if(eventData_.empty()) return Interval();
+        return Interval((*(eventData_.begin())).first, (*(eventData_.rbegin())).first);
+      }
+    };
+
+    //declaration of a map of scan events by coordinate value used to store all the
+    //polygon data for a single layer input into the scanline algorithm
+    typedef std::pair<std::map<Unit, TouchScanEvent>, std::map<Unit, TouchScanEvent> > TouchSetData;
+
+    class TouchOp {
+    public:
+      typedef std::map<Unit, std::set<int> > ScanData;
+      typedef std::pair<Unit, std::set<int> > ElementType;
+    protected:
+      ScanData scanData_;
+      typename ScanData::iterator nextItr_;
+    public:
+      inline TouchOp () : scanData_(), nextItr_() { nextItr_ = scanData_.end(); }
+      inline TouchOp (const TouchOp& that) : scanData_(that.scanData_), nextItr_() { nextItr_ = scanData_.begin(); }
+      inline TouchOp& operator=(const TouchOp& that);
+
+      //moves scanline forward
+      inline void advanceScan() { nextItr_ = scanData_.begin(); }
+
+      //proceses the given interval and std::set<int> data
+      //the output data structre is a graph, the indicies in the vector correspond to graph nodes,
+      //the integers in the set are vector indicies and are the nodes with which that node shares an edge
+      template <typename graphT>
+      inline void processInterval(graphT& outputContainer, Interval ivl, const std::set<int>& ids, bool leadingEdge) {
+        //print();
+        typename ScanData::iterator lowItr = lookup_(ivl.low());
+        typename ScanData::iterator highItr = lookup_(ivl.high());
+        //std::cout << "Interval: " << ivl << std::endl;
+        //for(std::set<int>::const_iterator itr = ids.begin(); itr != ids.end(); ++itr)
+        //   std::cout << (*itr) << " ";
+        //std::cout << std::endl;
+        //add interval to scan data if it is past the end
+        if(lowItr == scanData_.end()) {
+          //std::cout << "case0" << std::endl;
+          lowItr = insert_(ivl.low(), ids);
+          evaluateBorder_(outputContainer, ids, ids);
+          highItr = insert_(ivl.high(), std::set<int>());
+          return;
+        }
+        //ensure that highItr points to the end of the ivl
+        if(highItr == scanData_.end() || (*highItr).first > ivl.high()) {
+          //std::cout << "case1" << std::endl;
+          //std::cout << highItr->first << std::endl;
+          std::set<int> value = std::set<int>();
+          if(highItr != scanData_.begin()) {
+            --highItr;
+            //std::cout << highItr->first << std::endl;
+            //std::cout << "high set size " << highItr->second.size() << std::endl;
+            value = highItr->second;
+          }
+          nextItr_ = highItr;
+          highItr = insert_(ivl.high(), value);
+        } else {
+          //evaluate border with next higher interval
+          //std::cout << "case1a" << std::endl;
+          if(leadingEdge)evaluateBorder_(outputContainer, highItr->second, ids);
+        }
+        //split the low interval if needed
+        if(lowItr->first > ivl.low()) {
+          //std::cout << "case2" << std::endl;
+          if(lowItr != scanData_.begin()) {
+            //std::cout << "case3" << std::endl;
+            --lowItr;
+            nextItr_ = lowItr;
+            //std::cout << lowItr->first << " " << lowItr->second.size() << std::endl;
+            lowItr = insert_(ivl.low(), lowItr->second);
+          } else {
+            //std::cout << "case4" << std::endl;
+            nextItr_ = lowItr;
+            lowItr = insert_(ivl.low(), std::set<int>());
+          }
+        } else {
+          //evaluate border with next higher interval
+          //std::cout << "case2a" << std::endl;
+          typename ScanData::iterator nextLowerItr = lowItr;
+          if(leadingEdge && nextLowerItr != scanData_.begin()){
+            --nextLowerItr;
+            evaluateBorder_(outputContainer, nextLowerItr->second, ids);
+          }
+        }
+        //std::cout << "low: " << lowItr->first << " high: " << highItr->first << std::endl;
+        //print();
+        //process scan data intersecting interval
+        for(typename ScanData::iterator itr = lowItr; itr != highItr; ){
+          //std::cout << "case5" << std::endl;
+          //std::cout << itr->first << std::endl;
+          std::set<int>& beforeIds = itr->second;
+          ++itr;
+          evaluateInterval_(outputContainer, beforeIds, ids, leadingEdge);
+        }
+        //print();
+        //merge the bottom interval with the one below if they have the same count
+        if(lowItr != scanData_.begin()){
+          //std::cout << "case6" << std::endl;
+          typename ScanData::iterator belowLowItr = lowItr;
+          --belowLowItr;
+          if(belowLowItr->second == lowItr->second) {
+            //std::cout << "case7" << std::endl;
+            scanData_.erase(lowItr);
+          }
+        }
+        //merge the top interval with the one above if they have the same count
+        if(highItr != scanData_.begin()) {
+          //std::cout << "case8" << std::endl;
+          typename ScanData::iterator beforeHighItr = highItr;
+          --beforeHighItr;
+          if(beforeHighItr->second == highItr->second) {
+            //std::cout << "case9" << std::endl;
+            scanData_.erase(highItr);
+            highItr = beforeHighItr;
+            ++highItr;
+          }
+        }
+        //print();
+        nextItr_ = highItr;
+      }
+
+//       inline void print() const {
+//         for(typename ScanData::const_iterator itr = scanData_.begin(); itr != scanData_.end(); ++itr) {
+//           std::cout << itr->first << ": ";
+//           for(std::set<int>::const_iterator sitr = itr->second.begin();
+//               sitr != itr->second.end(); ++sitr){
+//             std::cout << *sitr << " ";
+//           }
+//           std::cout << std::endl;
+//         }
+//       }
+
+    private:
+      inline typename ScanData::iterator lookup_(Unit pos){
+        if(nextItr_ != scanData_.end() && nextItr_->first >= pos) {
+          return nextItr_;
+        }
+        return nextItr_ = scanData_.lower_bound(pos);
+      }
+
+      inline typename ScanData::iterator insert_(Unit pos, const std::set<int>& ids){
+        //std::cout << "inserting " << ids.size() << " ids at: " << pos << std::endl;
+        return nextItr_ = scanData_.insert(nextItr_, std::pair<Unit, std::set<int> >(pos, ids));
+      }
+
+      template <typename graphT>
+      inline void evaluateInterval_(graphT& outputContainer, std::set<int>& ids,
+                                    const std::set<int>& changingIds, bool leadingEdge) {
+        for(std::set<int>::const_iterator ciditr = changingIds.begin(); ciditr != changingIds.end(); ++ciditr){
+          //std::cout << "evaluateInterval " << (*ciditr) << std::endl;
+          evaluateId_(outputContainer, ids, *ciditr, leadingEdge);
+        }
+      }
+      template <typename graphT>
+      inline void evaluateBorder_(graphT& outputContainer, const std::set<int>& ids, const std::set<int>& changingIds) {
+        for(std::set<int>::const_iterator ciditr = changingIds.begin(); ciditr != changingIds.end(); ++ciditr){
+          //std::cout << "evaluateBorder " << (*ciditr) << std::endl;
+          evaluateBorderId_(outputContainer, ids, *ciditr);
+        }
+      }
+      template <typename graphT>
+      inline void evaluateBorderId_(graphT& outputContainer, const std::set<int>& ids, int changingId) {
+        for(std::set<int>::const_iterator scanItr = ids.begin(); scanItr != ids.end(); ++scanItr) {
+          //std::cout << "create edge: " << changingId << " " << *scanItr << std::endl;
+          if(changingId != *scanItr){
+            outputContainer[changingId].insert(*scanItr);
+            outputContainer[*scanItr].insert(changingId);
+          }
+        }
+      }
+      template <typename graphT>
+      inline void evaluateId_(graphT& outputContainer, std::set<int>& ids, int changingId, bool leadingEdge) {
+        //std::cout << "changingId: " << changingId << std::endl;
+        //for( std::set<int>::iterator itr = ids.begin(); itr != ids.end(); ++itr){
+        //   std::cout << *itr << " ";
+        //}std::cout << std::endl;
+        std::set<int>::iterator lb = ids.lower_bound(changingId);
+        if(lb == ids.end() || (*lb) != changingId) {
+          if(leadingEdge) {
+            //std::cout << "insert\n";
+            //insert and add to output
+            for(std::set<int>::iterator scanItr = ids.begin(); scanItr != ids.end(); ++scanItr) {
+              //std::cout << "create edge: " << changingId << " " << *scanItr << std::endl;
+              if(changingId != *scanItr){
+                outputContainer[changingId].insert(*scanItr);
+                outputContainer[*scanItr].insert(changingId);
+              }
+            }
+            ids.insert(changingId);
+          }
+        } else {
+          if(!leadingEdge){
+            //std::cout << "erase\n";
+            ids.erase(lb);
+          }
+        }
+      }
+    };
+
+    template <typename graphT>
+    static inline void processEvent(graphT& outputContainer, TouchOp& op, const TouchScanEvent& data, bool leadingEdge) {
+      for(typename TouchScanEvent::iterator itr = data.begin(); itr != data.end(); ++itr) {
+        //std::cout << "processInterval" << std::endl;
+        op.processInterval(outputContainer, (*itr).first, (*itr).second, leadingEdge);
+      }
+    }
+
+    template <typename graphT>
+    static inline void performTouch(graphT& outputContainer, const TouchSetData& data) {
+      typename std::map<Unit, TouchScanEvent>::const_iterator leftItr = data.first.begin();
+      typename std::map<Unit, TouchScanEvent>::const_iterator rightItr = data.second.begin();
+      typename std::map<Unit, TouchScanEvent>::const_iterator leftEnd = data.first.end();
+      typename std::map<Unit, TouchScanEvent>::const_iterator rightEnd = data.second.end();
+      TouchOp op;
+      while(leftItr != leftEnd || rightItr != rightEnd) {
+        //std::cout << "loop" << std::endl;
+        op.advanceScan();
+        //rightItr cannont be at end if leftItr is not at end
+        if(leftItr != leftEnd && rightItr != rightEnd &&
+           leftItr->first <= rightItr->first) {
+          //std::cout << "case1" << std::endl;
+          //std::cout << leftItr ->first << std::endl;
+          processEvent(outputContainer, op, leftItr->second, true);
+          ++leftItr;
+        } else {
+          //std::cout << "case2" << std::endl;
+          //std::cout << rightItr ->first << std::endl;
+          processEvent(outputContainer, op, rightItr->second, false);
+          ++rightItr;
+        }
+      }
+    }
+
+    template <class iT>
+    static inline void populateTouchSetData(TouchSetData& data, iT beginData, iT endData, int id) {
+      Unit prevPos = ((std::numeric_limits<Unit>::max)());
+      Unit prevY = prevPos;
+      int count = 0;
+      for(iT itr = beginData; itr != endData; ++itr) {
+        Unit pos = (*itr).first;
+        if(pos != prevPos) {
+          prevPos = pos;
+          prevY = (*itr).second.first;
+          count = (*itr).second.second;
+          continue;
+        }
+        Unit y = (*itr).second.first;
+        if(count != 0 && y != prevY) {
+          std::pair<Interval, int> element(Interval(prevY, y), id);
+          if(count > 0) {
+            data.first[pos].insert(element);
+          } else {
+            data.second[pos].insert(element);
+          }
+        }
+        prevY = y;
+        count += (*itr).second.second;
+      }
+    }
+
+    static inline void populateTouchSetData(TouchSetData& data, const std::vector<std::pair<Unit, std::pair<Unit, int> > >& inputData, int id) {
+      populateTouchSetData(data, inputData.begin(), inputData.end(), id);
+    }
+
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_set_view.hpp

@@ -0,0 +1,221 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_SET_VIEW_HPP
+#define BOOST_POLYGON_POLYGON_SET_VIEW_HPP
+namespace boost { namespace polygon{
+
+
+  template <typename coordinate_type>
+  inline void polygon_set_data<coordinate_type>::clean() const {
+    if(dirty_) {
+      polygon_45_set_data<coordinate_type> tmp;
+      //very important:
+      //the 45 degree algorithm does not satisfy
+      //the precondition of arbitrary polygon formation
+      //that vertices be "linearly consistent"
+      //therefore it doesn't work to fall back on 45-degree
+      //booleans for arbitrary angle polygons
+      //if(0) { //downcast(tmp) ) {
+      //  tmp.clean();
+      //  data_.clear();
+      //  is_45_ = true;
+      //  polygon_set_data<coordinate_type> tmp2;
+      //  tmp2.insert(tmp);
+      //  data_.swap(tmp2.data_);
+      //  dirty_ = false;
+      //  sort();
+      //} else {
+      sort();
+      arbitrary_boolean_op<coordinate_type> abo;
+      polygon_set_data<coordinate_type> tmp2;
+      abo.execute(tmp2, begin(), end(), end(), end(), 0);
+      data_.swap(tmp2.data_);
+      is_45_ = tmp2.is_45_;
+      dirty_ = false;
+      //}
+    }
+  }
+
+  template <>
+  inline void polygon_set_data<double>::clean() const {
+    if(dirty_) {
+      sort();
+      arbitrary_boolean_op<double> abo;
+      polygon_set_data<double> tmp2;
+      abo.execute(tmp2, begin(), end(), end(), end(), 0);
+      data_.swap(tmp2.data_);
+      is_45_ = tmp2.is_45_;
+      dirty_ = false;
+    }
+  }
+
+  template <typename value_type, typename arg_type>
+  inline void insert_into_view_arg(value_type& dest, const arg_type& arg);
+
+  template <typename ltype, typename rtype, int op_type>
+  class polygon_set_view;
+
+  template <typename ltype, typename rtype, int op_type>
+  struct polygon_set_traits<polygon_set_view<ltype, rtype, op_type> > {
+    typedef typename polygon_set_view<ltype, rtype, op_type>::coordinate_type coordinate_type;
+    typedef typename polygon_set_view<ltype, rtype, op_type>::iterator_type iterator_type;
+    typedef typename polygon_set_view<ltype, rtype, op_type>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_set_view<ltype, rtype, op_type>& polygon_set);
+    static inline iterator_type end(const polygon_set_view<ltype, rtype, op_type>& polygon_set);
+
+    static inline bool clean(const polygon_set_view<ltype, rtype, op_type>& polygon_set);
+
+    static inline bool sort(const polygon_set_view<ltype, rtype, op_type>& polygon_set);
+  };
+
+  //template <typename value_type, typename geometry_type_1, typename geometry_type_2, int op_type>
+  //void execute_boolean_op(value_type& output_, const geometry_type_1& lvalue_, const geometry_type_2& rvalue_,
+  //                        double coord) {
+  //  typedef geometry_type_1 ltype;
+  //  typedef geometry_type_2 rtype;
+  //  typedef typename polygon_set_traits<ltype>::coordinate_type coordinate_type;
+  //  value_type linput_;
+  //  value_type rinput_;
+  //  insert_into_view_arg(linput_, lvalue_);
+  //  insert_into_view_arg(rinput_, rvalue_);
+  //  arbitrary_boolean_op<coordinate_type> abo;
+  //  abo.execute(output_, linput_.begin(), linput_.end(),
+  //              rinput_.begin(), rinput_.end(), op_type);
+  //}
+
+  template <typename value_type, typename geometry_type_1, typename geometry_type_2, int op_type>
+  void execute_boolean_op(value_type& output_, const geometry_type_1& lvalue_, const geometry_type_2& rvalue_) {
+    typedef geometry_type_1 ltype;
+    typedef geometry_type_2 rtype;
+    typedef typename polygon_set_traits<ltype>::coordinate_type coordinate_type;
+    value_type linput_;
+    value_type rinput_;
+    insert_into_view_arg(linput_, lvalue_);
+    insert_into_view_arg(rinput_, rvalue_);
+    polygon_45_set_data<coordinate_type> l45, r45, o45;
+//    if(linput_.downcast(l45) && rinput_.downcast(r45)) {
+//      //the op codes are screwed up between 45 and arbitrary
+//#ifdef BOOST_POLYGON_MSVC
+//#pragma warning (disable: 4127)
+//#endif
+//      if(op_type < 2)
+//        l45.template applyAdaptiveBoolean_<op_type>(o45, r45);
+//      else if(op_type == 2)
+//        l45.template applyAdaptiveBoolean_<3>(o45, r45);
+//      else
+//        l45.template applyAdaptiveBoolean_<2>(o45, r45);
+//#ifdef BOOST_POLYGON_MSVC
+//#pragma warning (default: 4127)
+//#endif
+//      output_.insert(o45);
+//    } else {
+      arbitrary_boolean_op<coordinate_type> abo;
+      abo.execute(output_, linput_.begin(), linput_.end(),
+                  rinput_.begin(), rinput_.end(), op_type);
+//    }
+  }
+
+  template <typename ltype, typename rtype, int op_type>
+  class polygon_set_view {
+  public:
+    typedef typename polygon_set_traits<ltype>::coordinate_type coordinate_type;
+    typedef polygon_set_data<coordinate_type> value_type;
+    typedef typename value_type::iterator_type iterator_type;
+    typedef polygon_set_view operator_arg_type;
+  private:
+    const ltype& lvalue_;
+    const rtype& rvalue_;
+    mutable value_type output_;
+    mutable bool evaluated_;
+    polygon_set_view& operator=(const polygon_set_view&);
+  public:
+    polygon_set_view(const ltype& lvalue,
+                     const rtype& rvalue ) :
+      lvalue_(lvalue), rvalue_(rvalue), output_(), evaluated_(false) {}
+
+    // get iterator to begin vertex data
+  public:
+    const value_type& value() const {
+      if(!evaluated_) {
+        evaluated_ = true;
+        execute_boolean_op<value_type, ltype, rtype, op_type>(output_, lvalue_, rvalue_);
+      }
+      return output_;
+    }
+  public:
+    iterator_type begin() const { return value().begin(); }
+    iterator_type end() const { return value().end(); }
+
+    bool dirty() const { return false; } //result of a boolean is clean
+    bool sorted() const { return true; } //result of a boolean is sorted
+
+    void sort() const {} //is always sorted
+  };
+
+  template <typename ltype, typename rtype, int op_type>
+  typename polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::
+  begin(const polygon_set_view<ltype, rtype, op_type>& polygon_set) {
+    return polygon_set.begin();
+  }
+  template <typename ltype, typename rtype, int op_type>
+  typename polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::iterator_type
+  polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::
+  end(const polygon_set_view<ltype, rtype, op_type>& polygon_set) {
+    return polygon_set.end();
+  }
+  template <typename ltype, typename rtype, int op_type>
+  bool polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::
+  clean(const polygon_set_view<ltype, rtype, op_type>& ) {
+    return true; }
+  template <typename ltype, typename rtype, int op_type>
+  bool polygon_set_traits<polygon_set_view<ltype, rtype, op_type> >::
+  sort(const polygon_set_view<ltype, rtype, op_type>& ) {
+    return true; }
+
+  template <typename value_type, typename arg_type>
+  inline void insert_into_view_arg(value_type& dest, const arg_type& arg) {
+    typedef typename polygon_set_traits<arg_type>::iterator_type literator;
+    literator itr1, itr2;
+    itr1 = polygon_set_traits<arg_type>::begin(arg);
+    itr2 = polygon_set_traits<arg_type>::end(arg);
+    dest.insert(itr1, itr2);
+  }
+
+  template <typename geometry_type_1, typename geometry_type_2, int op_type>
+  geometry_type_1& self_assignment_boolean_op(geometry_type_1& lvalue_, const geometry_type_2& rvalue_) {
+    typedef geometry_type_1 ltype;
+    typedef typename polygon_set_traits<ltype>::coordinate_type coordinate_type;
+    typedef polygon_set_data<coordinate_type> value_type;
+    value_type output_;
+    execute_boolean_op<value_type, geometry_type_1, geometry_type_2, op_type>(output_, lvalue_, rvalue_);
+    polygon_set_mutable_traits<geometry_type_1>::set(lvalue_, output_.begin(), output_.end());
+    return lvalue_;
+  }
+
+  // copy constructor
+  template <typename coordinate_type>
+  template <typename ltype, typename rtype, int op_type>
+  polygon_set_data<coordinate_type>::polygon_set_data(const polygon_set_view<ltype, rtype, op_type>& that) :
+    data_(that.value().data_), dirty_(that.value().dirty_), unsorted_(that.value().unsorted_), is_45_(that.value().is_45_) {}
+
+    // equivalence operator
+  template <typename coordinate_type>
+  inline bool polygon_set_data<coordinate_type>::operator==(const polygon_set_data<coordinate_type>& p) const {
+    typedef polygon_set_data<coordinate_type> value_type;
+    value_type output_;
+    execute_boolean_op<value_type, value_type, value_type, 2>(output_, (*this), p);  
+    return output_.data_.empty();
+  }
+
+  template <typename ltype, typename rtype, int op_type>
+  struct geometry_concept<polygon_set_view<ltype, rtype, op_type> > { typedef polygon_set_concept type; };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_simplify.hpp

@@ -0,0 +1,116 @@
+// Copyright 2011, Andrew Ross
+//
+// Use, modification and distribution are subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt).
+#ifndef BOOST_POLYGON_DETAIL_SIMPLIFY_HPP
+#define BOOST_POLYGON_DETAIL_SIMPLIFY_HPP
+#include <vector>
+
+namespace boost { namespace polygon { namespace detail { namespace simplify_detail {
+
+  // Does a simplification/optimization pass on the polygon.  If a given
+  // vertex lies within "len" of the line segment joining its neighbor
+  // vertices, it is removed.
+  template <typename T> //T is a model of point concept
+  std::size_t simplify(std::vector<T>& dst, const std::vector<T>& src,
+                       typename coordinate_traits<
+                       typename point_traits<T>::coordinate_type
+                       >::coordinate_distance len)
+  {
+    using namespace boost::polygon;
+    typedef typename point_traits<T>::coordinate_type coordinate_type;
+    typedef typename coordinate_traits<coordinate_type>::area_type ftype;
+    typedef typename std::vector<T>::const_iterator iter;
+
+    std::vector<T> out;
+    out.reserve(src.size());
+    dst = src;
+    std::size_t final_result = 0;
+    std::size_t orig_size = src.size();
+
+    //I can't use == if T doesn't provide it, so use generic point concept compare
+    bool closed = equivalence(src.front(), src.back());
+
+    //we need to keep smoothing until we don't find points to remove
+    //because removing points in the first iteration through the
+    //polygon may leave it in a state where more removal is possible
+    bool not_done = true;
+    while(not_done) {
+      if(dst.size() < 3) {
+        dst.clear();
+        return orig_size;
+      }
+
+      // Start with the second, test for the last point
+      // explicitly, and exit after looping back around to the first.
+      ftype len2 = ftype(len) * ftype(len);
+      for(iter prev=dst.begin(), i=prev+1, next; /**/; i = next) {
+        next = i+1;
+        if(next == dst.end())
+          next = dst.begin();
+
+        // points A, B, C
+        ftype ax = x(*prev), ay = y(*prev);
+        ftype bx = x(*i), by = y(*i);
+        ftype cx = x(*next), cy = y(*next);
+
+        // vectors AB, BC and AC:
+        ftype abx = bx-ax, aby = by-ay;
+        ftype bcx = cx-bx, bcy = cy-by;
+        ftype acx = cx-ax, acy = cy-ay;
+
+        // dot products
+        ftype ab_ab = abx*abx + aby*aby;
+        ftype bc_bc = bcx*bcx + bcy*bcy;
+        ftype ac_ac = acx*acx + acy*acy;
+        ftype ab_ac = abx*acx + aby*acy;
+
+        // projection of AB along AC
+        ftype projf = ab_ac / ac_ac;
+        ftype projx = acx * projf, projy = acy * projf;
+
+        // perpendicular vector from the line AC to point B (i.e. AB - proj)
+        ftype perpx = abx - projx, perpy = aby - projy;
+
+        // Squared fractional distance of projection. FIXME: can
+        // remove this division, the decisions below can be made with
+        // just the sign of the quotient and a check to see if
+        // abs(numerator) is greater than abs(divisor).
+        ftype f2 = (projx*acx + projy*acx) / ac_ac;
+
+        // Square of the relevant distance from point B:
+        ftype dist2;
+        if     (f2 < 0) dist2 = ab_ab;
+        else if(f2 > 1) dist2 = bc_bc;
+        else            dist2 = perpx*perpx + perpy*perpy;
+
+        if(dist2 > len2) {
+          prev = i; // bump prev, we didn't remove the segment
+          out.push_back(*i);
+        }
+
+        if(i == dst.begin())
+          break;
+      }
+      std::size_t result = dst.size() - out.size();
+      if(result == 0) {
+        not_done = false;
+      } else {
+        final_result += result;
+        dst = out;
+        out.clear();
+      }
+    } //end of while loop
+    if(closed) {
+      //if the input was closed we want the output to be closed
+      --final_result;
+      dst.push_back(dst.front());
+    }
+    return final_result;
+  }
+
+
+}}}}
+
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/polygon_sort_adaptor.hpp

@@ -0,0 +1,67 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_SORT_ADAPTOR_HPP
+#define BOOST_POLYGON_SORT_ADAPTOR_HPP
+#ifdef __ICC
+#pragma warning(disable:2022)
+#pragma warning(disable:2023)
+#endif
+
+#include <algorithm>
+
+//! @brief polygon_sort_adaptor default implementation that calls std::sort
+namespace boost {
+  namespace polygon {
+
+    template<typename iterator_type>
+    struct dummy_to_delay_instantiation{
+      typedef int unit_type; // default GTL unit
+    };
+
+    //! @brief polygon_sort_adaptor default implementation that calls std::sort
+    template<typename T>
+    struct polygon_sort_adaptor {
+      //! @brief wrapper that mimics std::sort() function and takes
+      // the same arguments
+      template<typename RandomAccessIterator_Type>
+      static void sort(RandomAccessIterator_Type _First,
+                       RandomAccessIterator_Type _Last)
+      {
+         std::sort(_First, _Last);
+      }
+      //! @brief wrapper that mimics std::sort() function overload and takes
+      // the same arguments
+      template<typename RandomAccessIterator_Type, typename Pred_Type>
+      static void sort(RandomAccessIterator_Type _First,
+                       RandomAccessIterator_Type _Last,
+                       const Pred_Type& _Comp)
+      {
+         std::sort(_First, _Last, _Comp);
+      }
+    };
+
+    //! @brief user level wrapper for sorting quantities
+    template <typename iter_type>
+    void polygon_sort(iter_type _b_, iter_type _e_)
+    {
+      polygon_sort_adaptor<typename dummy_to_delay_instantiation<iter_type>::unit_type>::sort(_b_, _e_);
+    }
+
+    //! @brief user level wrapper for sorting quantities that takes predicate
+    // as additional argument
+    template <typename iter_type, typename pred_type>
+    void polygon_sort(iter_type _b_, iter_type _e_, const pred_type& _pred_)
+    {
+      polygon_sort_adaptor<typename dummy_to_delay_instantiation<iter_type>::unit_type>::sort(_b_, _e_, _pred_);
+    }
+
+
+
+  } // namespace polygon
+}   // namespace boost
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/property_merge.hpp

@@ -0,0 +1,588 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_PROPERTY_MERGE_HPP
+#define BOOST_POLYGON_PROPERTY_MERGE_HPP
+namespace boost { namespace polygon{
+
+template <typename coordinate_type>
+class property_merge_point {
+private:
+  coordinate_type x_, y_;
+public:
+  inline property_merge_point() : x_(), y_() {}
+  inline property_merge_point(coordinate_type x, coordinate_type y) : x_(x), y_(y) {}
+  //use builtin assign and copy
+  inline bool operator==(const property_merge_point& that) const { return x_ == that.x_ && y_ == that.y_; }
+  inline bool operator!=(const property_merge_point& that) const { return !((*this) == that); }
+  inline bool operator<(const property_merge_point& that) const {
+    if(x_ < that.x_) return true;
+    if(x_ > that.x_) return false;
+    return y_ < that.y_;
+  }
+  inline coordinate_type x() const { return x_; }
+  inline coordinate_type y() const { return y_; }
+  inline void x(coordinate_type value) { x_ = value; }
+  inline void y(coordinate_type value) { y_ = value; }
+};
+
+template <typename coordinate_type>
+class property_merge_interval {
+private:
+  coordinate_type low_, high_;
+public:
+  inline property_merge_interval() : low_(), high_() {}
+  inline property_merge_interval(coordinate_type low, coordinate_type high) : low_(low), high_(high) {}
+  //use builtin assign and copy
+  inline bool operator==(const property_merge_interval& that) const { return low_ == that.low_ && high_ == that.high_; }
+  inline bool operator!=(const property_merge_interval& that) const { return !((*this) == that); }
+  inline bool operator<(const property_merge_interval& that) const {
+    if(low_ < that.low_) return true;
+    if(low_ > that.low_) return false;
+    return high_ < that.high_;
+  }
+  inline coordinate_type low() const { return low_; }
+  inline coordinate_type high() const { return high_; }
+  inline void low(coordinate_type value) { low_ = value; }
+  inline void high(coordinate_type value) { high_ = value; }
+};
+
+template <typename coordinate_type, typename property_type, typename polygon_set_type, typename keytype = std::set<property_type> >
+class merge_scanline {
+public:
+  //definitions
+
+  typedef keytype property_set;
+  typedef std::vector<std::pair<property_type, int> > property_map;
+  typedef std::pair<property_merge_point<coordinate_type>, std::pair<property_type, int> > vertex_property;
+  typedef std::pair<property_merge_point<coordinate_type>, property_map> vertex_data;
+  typedef std::vector<vertex_property> property_merge_data;
+  //typedef std::map<property_set, polygon_set_type> Result;
+  typedef std::map<coordinate_type, property_map> scanline_type;
+  typedef typename scanline_type::iterator scanline_iterator;
+  typedef std::pair<property_merge_interval<coordinate_type>, std::pair<property_set, property_set> > edge_property;
+  typedef std::vector<edge_property> edge_property_vector;
+
+  //static public member functions
+
+  template <typename iT, typename orientation_2d_type>
+  static inline void
+  populate_property_merge_data(property_merge_data& pmd, iT input_begin, iT input_end,
+                               const property_type& property, orientation_2d_type orient) {
+    for( ; input_begin != input_end; ++input_begin) {
+      std::pair<property_merge_point<coordinate_type>, std::pair<property_type, int> > element;
+      if(orient == HORIZONTAL)
+        element.first = property_merge_point<coordinate_type>((*input_begin).second.first, (*input_begin).first);
+      else
+        element.first = property_merge_point<coordinate_type>((*input_begin).first, (*input_begin).second.first);
+      element.second.first = property;
+      element.second.second = (*input_begin).second.second;
+      pmd.push_back(element);
+    }
+  }
+
+  //public member functions
+
+  merge_scanline() : output(), scanline(), currentVertex(), tmpVector(), previousY(), countFromBelow(), scanlinePosition() {}
+  merge_scanline(const merge_scanline& that) :
+    output(that.output),
+    scanline(that.scanline),
+    currentVertex(that.currentVertex),
+    tmpVector(that.tmpVector),
+    previousY(that.previousY),
+    countFromBelow(that.countFromBelow),
+    scanlinePosition(that.scanlinePosition)
+  {}
+  merge_scanline& operator=(const merge_scanline& that) {
+    output = that.output;
+    scanline = that.scanline;
+    currentVertex = that.currentVertex;
+    tmpVector = that.tmpVector;
+    previousY = that.previousY;
+    countFromBelow = that.countFromBelow;
+    scanlinePosition = that.scanlinePosition;
+    return *this;
+  }
+
+  template <typename result_type>
+  inline void perform_merge(result_type& result, property_merge_data& data) {
+    if(data.empty()) return;
+    //sort
+    polygon_sort(data.begin(), data.end(), less_vertex_data<vertex_property>());
+    //scanline
+    bool firstIteration = true;
+    scanlinePosition = scanline.end();
+    for(std::size_t i = 0; i < data.size(); ++i) {
+      if(firstIteration) {
+        mergeProperty(currentVertex.second, data[i].second);
+        currentVertex.first = data[i].first;
+        firstIteration = false;
+      } else {
+        if(data[i].first != currentVertex.first) {
+          if(data[i].first.x() != currentVertex.first.x()) {
+            processVertex(output);
+            //std::cout << scanline.size() << " ";
+            countFromBelow.clear(); //should already be clear
+            writeOutput(currentVertex.first.x(), result, output);
+            currentVertex.second.clear();
+            mergeProperty(currentVertex.second, data[i].second);
+            currentVertex.first = data[i].first;
+            //std::cout << assertRedundant(scanline) << "/" << scanline.size() << " ";
+          } else {
+            processVertex(output);
+            currentVertex.second.clear();
+            mergeProperty(currentVertex.second, data[i].second);
+            currentVertex.first = data[i].first;
+          }
+        } else {
+          mergeProperty(currentVertex.second, data[i].second);
+        }
+      }
+    }
+    processVertex(output);
+    writeOutput(currentVertex.first.x(), result, output);
+    //std::cout << assertRedundant(scanline) << "/" << scanline.size() << "\n";
+    //std::cout << scanline.size() << "\n";
+  }
+
+private:
+  //private supporting types
+
+  template <class T>
+  class less_vertex_data {
+  public:
+    less_vertex_data() {}
+    bool operator()(const T& lvalue, const T& rvalue) const {
+      if(lvalue.first.x() < rvalue.first.x()) return true;
+      if(lvalue.first.x() > rvalue.first.x()) return false;
+      if(lvalue.first.y() < rvalue.first.y()) return true;
+      return false;
+    }
+  };
+
+  template <typename T>
+  struct lessPropertyCount {
+    lessPropertyCount() {}
+    bool operator()(const T& a, const T& b) {
+      return a.first < b.first;
+    }
+  };
+
+  //private static member functions
+
+  static inline void mergeProperty(property_map& lvalue, std::pair<property_type, int>& rvalue) {
+    typename property_map::iterator itr = std::lower_bound(lvalue.begin(), lvalue.end(), rvalue,
+                                                          lessPropertyCount<std::pair<property_type, int> >());
+    if(itr == lvalue.end() ||
+       (*itr).first != rvalue.first) {
+      lvalue.insert(itr, rvalue);
+    } else {
+      (*itr).second += rvalue.second;
+      if((*itr).second == 0)
+        lvalue.erase(itr);
+    }
+//     if(assertSorted(lvalue)) {
+//       std::cout << "in mergeProperty\n";
+//       exit(0);
+//     }
+  }
+
+//   static inline bool assertSorted(property_map& pset) {
+//     bool result = false;
+//     for(std::size_t i = 1; i < pset.size(); ++i) {
+//       if(pset[i] < pset[i-1]) {
+//         std::cout << "Out of Order Error ";
+//         result = true;
+//       }
+//       if(pset[i].first == pset[i-1].first) {
+//         std::cout << "Duplicate Property Error ";
+//         result = true;
+//       }
+//       if(pset[0].second == 0 || pset[1].second == 0) {
+//         std::cout << "Empty Property Error ";
+//         result = true;
+//       }
+//     }
+//     return result;
+//   }
+
+  static inline void setProperty(property_set& pset, property_map& pmap) {
+    for(typename property_map::iterator itr = pmap.begin(); itr != pmap.end(); ++itr) {
+      if((*itr).second > 0) {
+        pset.insert(pset.end(), (*itr).first);
+      }
+    }
+  }
+
+  //private data members
+
+  edge_property_vector output;
+  scanline_type scanline;
+  vertex_data currentVertex;
+  property_map tmpVector;
+  coordinate_type previousY;
+  property_map countFromBelow;
+  scanline_iterator scanlinePosition;
+
+  //private member functions
+
+  inline void mergeCount(property_map& lvalue, property_map& rvalue) {
+    typename property_map::iterator litr = lvalue.begin();
+    typename property_map::iterator ritr = rvalue.begin();
+    tmpVector.clear();
+    while(litr != lvalue.end() && ritr != rvalue.end()) {
+      if((*litr).first <= (*ritr).first) {
+        if(!tmpVector.empty() &&
+           (*litr).first == tmpVector.back().first) {
+          tmpVector.back().second += (*litr).second;
+        } else {
+          tmpVector.push_back(*litr);
+        }
+        ++litr;
+      } else if((*ritr).first <= (*litr).first) {
+        if(!tmpVector.empty() &&
+           (*ritr).first == tmpVector.back().first) {
+          tmpVector.back().second += (*ritr).second;
+        } else {
+          tmpVector.push_back(*ritr);
+        }
+        ++ritr;
+      }
+    }
+    while(litr != lvalue.end()) {
+      if(!tmpVector.empty() &&
+         (*litr).first == tmpVector.back().first) {
+        tmpVector.back().second += (*litr).second;
+      } else {
+        tmpVector.push_back(*litr);
+      }
+      ++litr;
+    }
+    while(ritr != rvalue.end()) {
+      if(!tmpVector.empty() &&
+         (*ritr).first == tmpVector.back().first) {
+        tmpVector.back().second += (*ritr).second;
+      } else {
+        tmpVector.push_back(*ritr);
+      }
+      ++ritr;
+    }
+    lvalue.clear();
+    for(std::size_t i = 0; i < tmpVector.size(); ++i) {
+      if(tmpVector[i].second != 0) {
+        lvalue.push_back(tmpVector[i]);
+      }
+    }
+//     if(assertSorted(lvalue)) {
+//       std::cout << "in mergeCount\n";
+//       exit(0);
+//     }
+  }
+
+  inline void processVertex(edge_property_vector& output) {
+    if(!countFromBelow.empty()) {
+      //we are processing an interval of change in scanline state between
+      //previous vertex position and current vertex position where
+      //count from below represents the change on the interval
+      //foreach scanline element from previous to current we
+      //write the interval on the scanline that is changing
+      //the old value and the new value to output
+      property_merge_interval<coordinate_type> currentInterval(previousY, currentVertex.first.y());
+      coordinate_type currentY = currentInterval.low();
+      if(scanlinePosition == scanline.end() ||
+         (*scanlinePosition).first != previousY) {
+        scanlinePosition = scanline.lower_bound(previousY);
+      }
+      scanline_iterator previousScanlinePosition = scanlinePosition;
+      ++scanlinePosition;
+      while(scanlinePosition != scanline.end()) {
+        coordinate_type elementY = (*scanlinePosition).first;
+        if(elementY <= currentInterval.high()) {
+          property_map& countOnLeft = (*previousScanlinePosition).second;
+          edge_property element;
+          output.push_back(element);
+          output.back().first = property_merge_interval<coordinate_type>((*previousScanlinePosition).first, elementY);
+          setProperty(output.back().second.first, countOnLeft);
+          mergeCount(countOnLeft, countFromBelow);
+          setProperty(output.back().second.second, countOnLeft);
+          if(output.back().second.first == output.back().second.second) {
+            output.pop_back(); //it was an internal vertical edge, not to be output
+          }
+          else if(output.size() > 1) {
+            edge_property& secondToLast = output[output.size()-2];
+            if(secondToLast.first.high() == output.back().first.low() &&
+               secondToLast.second.first == output.back().second.first &&
+               secondToLast.second.second == output.back().second.second) {
+              //merge output onto previous output because properties are
+              //identical on both sides implying an internal horizontal edge
+              secondToLast.first.high(output.back().first.high());
+              output.pop_back();
+            }
+          }
+          if(previousScanlinePosition == scanline.begin()) {
+            if(countOnLeft.empty()) {
+              scanline.erase(previousScanlinePosition);
+            }
+          } else {
+            scanline_iterator tmpitr = previousScanlinePosition;
+            --tmpitr;
+            if((*tmpitr).second == (*previousScanlinePosition).second)
+              scanline.erase(previousScanlinePosition);
+          }
+
+        } else if(currentY < currentInterval.high()){
+          //elementY > currentInterval.high()
+          //split the interval between previous and current scanline elements
+          std::pair<coordinate_type, property_map> elementScan;
+          elementScan.first = currentInterval.high();
+          elementScan.second = (*previousScanlinePosition).second;
+          scanlinePosition = scanline.insert(scanlinePosition, elementScan);
+          continue;
+        } else {
+          break;
+        }
+        previousScanlinePosition = scanlinePosition;
+        currentY = previousY = elementY;
+        ++scanlinePosition;
+        if(scanlinePosition == scanline.end() &&
+           currentY < currentInterval.high()) {
+          //insert a new element for top of range
+          std::pair<coordinate_type, property_map> elementScan;
+          elementScan.first = currentInterval.high();
+          scanlinePosition = scanline.insert(scanline.end(), elementScan);
+        }
+      }
+      if(scanlinePosition == scanline.end() &&
+         currentY < currentInterval.high()) {
+        //handle case where we iterated to end of the scanline
+        //we need to insert an element into the scanline at currentY
+        //with property value coming from below
+        //and another one at currentInterval.high() with empty property value
+        mergeCount(scanline[currentY], countFromBelow);
+        std::pair<coordinate_type, property_map> elementScan;
+        elementScan.first = currentInterval.high();
+        scanline.insert(scanline.end(), elementScan);
+
+        edge_property element;
+        output.push_back(element);
+        output.back().first = property_merge_interval<coordinate_type>(currentY, currentInterval.high());
+        setProperty(output.back().second.second, countFromBelow);
+        mergeCount(countFromBelow, currentVertex.second);
+      } else {
+        mergeCount(countFromBelow, currentVertex.second);
+        if(countFromBelow.empty()) {
+          if(previousScanlinePosition == scanline.begin()) {
+            if((*previousScanlinePosition).second.empty()) {
+              scanline.erase(previousScanlinePosition);
+              //previousScanlinePosition = scanline.end();
+              //std::cout << "ERASE_A ";
+            }
+          } else {
+            scanline_iterator tmpitr = previousScanlinePosition;
+            --tmpitr;
+            if((*tmpitr).second == (*previousScanlinePosition).second) {
+              scanline.erase(previousScanlinePosition);
+              //previousScanlinePosition = scanline.end();
+              //std::cout << "ERASE_B ";
+            }
+          }
+        }
+      }
+    } else {
+      //count from below is empty, we are starting a new interval of change
+      countFromBelow = currentVertex.second;
+      scanlinePosition = scanline.lower_bound(currentVertex.first.y());
+      if(scanlinePosition != scanline.end()) {
+        if((*scanlinePosition).first != currentVertex.first.y()) {
+          if(scanlinePosition != scanline.begin()) {
+            //decrement to get the lower position of the first interval this vertex intersects
+            --scanlinePosition;
+            //insert a new element into the scanline for the incoming vertex
+            property_map& countOnLeft = (*scanlinePosition).second;
+            std::pair<coordinate_type, property_map> element(currentVertex.first.y(), countOnLeft);
+            scanlinePosition = scanline.insert(scanlinePosition, element);
+          } else {
+            property_map countOnLeft;
+            std::pair<coordinate_type, property_map> element(currentVertex.first.y(), countOnLeft);
+            scanlinePosition = scanline.insert(scanlinePosition, element);
+          }
+        }
+      } else {
+        property_map countOnLeft;
+        std::pair<coordinate_type, property_map> element(currentVertex.first.y(), countOnLeft);
+        scanlinePosition = scanline.insert(scanlinePosition, element);
+      }
+    }
+    previousY = currentVertex.first.y();
+  }
+
+  template <typename T>
+  inline int assertRedundant(T& t) {
+    if(t.empty()) return 0;
+    int count = 0;
+    typename T::iterator itr = t.begin();
+    if((*itr).second.empty())
+      ++count;
+    typename T::iterator itr2 = itr;
+    ++itr2;
+    while(itr2 != t.end()) {
+      if((*itr).second == (*itr2).second)
+        ++count;
+      itr = itr2;
+      ++itr2;
+    }
+    return count;
+  }
+
+  template <typename T>
+  inline void performExtract(T& result, property_merge_data& data) {
+    if(data.empty()) return;
+    //sort
+    polygon_sort(data.begin(), data.end(), less_vertex_data<vertex_property>());
+
+    //scanline
+    bool firstIteration = true;
+    scanlinePosition = scanline.end();
+    for(std::size_t i = 0; i < data.size(); ++i) {
+      if(firstIteration) {
+        mergeProperty(currentVertex.second, data[i].second);
+        currentVertex.first = data[i].first;
+        firstIteration = false;
+      } else {
+        if(data[i].first != currentVertex.first) {
+          if(data[i].first.x() != currentVertex.first.x()) {
+            processVertex(output);
+            //std::cout << scanline.size() << " ";
+            countFromBelow.clear(); //should already be clear
+            writeGraph(currentVertex.first.x(), result, output, scanline);
+            currentVertex.second.clear();
+            mergeProperty(currentVertex.second, data[i].second);
+            currentVertex.first = data[i].first;
+          } else {
+            processVertex(output);
+            currentVertex.second.clear();
+            mergeProperty(currentVertex.second, data[i].second);
+            currentVertex.first = data[i].first;
+          }
+        } else {
+          mergeProperty(currentVertex.second, data[i].second);
+        }
+      }
+    }
+    processVertex(output);
+    writeGraph(currentVertex.first.x(), result, output, scanline);
+    //std::cout << scanline.size() << "\n";
+  }
+
+  template <typename T>
+  inline void insertEdges(T& graph, property_set& p1, property_set& p2) {
+    for(typename property_set::iterator itr = p1.begin(); itr != p1.end(); ++itr) {
+      for(typename property_set::iterator itr2 = p2.begin(); itr2 != p2.end(); ++itr2) {
+        if(*itr != *itr2) {
+          graph[*itr].insert(*itr2);
+          graph[*itr2].insert(*itr);
+        }
+      }
+    }
+  }
+
+  template <typename T>
+  inline void propertySetAbove(coordinate_type y, property_set& ps, T& scanline) {
+    ps.clear();
+    typename T::iterator itr = scanline.find(y);
+    if(itr != scanline.end())
+      setProperty(ps, (*itr).second);
+  }
+
+  template <typename T>
+  inline void propertySetBelow(coordinate_type y, property_set& ps, T& scanline) {
+    ps.clear();
+    typename T::iterator itr = scanline.find(y);
+    if(itr != scanline.begin()) {
+      --itr;
+      setProperty(ps, (*itr).second);
+    }
+  }
+
+  template <typename T, typename T2>
+  inline void writeGraph(coordinate_type x, T& graph, edge_property_vector& output, T2& scanline) {
+    if(output.empty()) return;
+    edge_property* previousEdgeP = &(output[0]);
+    bool firstIteration = true;
+    property_set ps;
+    for(std::size_t i = 0; i < output.size(); ++i) {
+      edge_property& previousEdge = *previousEdgeP;
+      edge_property& edge = output[i];
+      if(previousEdge.first.high() == edge.first.low()) {
+        //horizontal edge
+        insertEdges(graph, edge.second.first, previousEdge.second.first);
+        //corner 1
+        insertEdges(graph, edge.second.first, previousEdge.second.second);
+        //other horizontal edge
+        insertEdges(graph, edge.second.second, previousEdge.second.second);
+        //corner 2
+        insertEdges(graph, edge.second.second, previousEdge.second.first);
+      } else {
+        if(!firstIteration){
+          //look up regions above previous edge
+          propertySetAbove(previousEdge.first.high(), ps, scanline);
+          insertEdges(graph, ps, previousEdge.second.first);
+          insertEdges(graph, ps, previousEdge.second.second);
+        }
+        //look up regions below current edge in the scanline
+        propertySetBelow(edge.first.high(), ps, scanline);
+        insertEdges(graph, ps, edge.second.first);
+        insertEdges(graph, ps, edge.second.second);
+      }
+      firstIteration = false;
+      //vertical edge
+      insertEdges(graph, edge.second.second, edge.second.first);
+      //shared region to left
+      insertEdges(graph, edge.second.second, edge.second.second);
+      //shared region to right
+      insertEdges(graph, edge.second.first, edge.second.first);
+      previousEdgeP = &(output[i]);
+    }
+    edge_property& previousEdge = *previousEdgeP;
+    propertySetAbove(previousEdge.first.high(), ps, scanline);
+    insertEdges(graph, ps, previousEdge.second.first);
+    insertEdges(graph, ps, previousEdge.second.second);
+    output.clear();
+  }
+
+  template <typename Result>
+  inline void writeOutput(coordinate_type x, Result& result, edge_property_vector& output) {
+    for(std::size_t i = 0; i < output.size(); ++i) {
+      edge_property& edge = output[i];
+      //edge.second.first is the property set on the left of the edge
+      if(!edge.second.first.empty()) {
+        typename Result::iterator itr = result.find(edge.second.first);
+        if(itr == result.end()) {
+          std::pair<property_set, polygon_set_type> element(edge.second.first, polygon_set_type(VERTICAL));
+          itr = result.insert(result.end(), element);
+        }
+        std::pair<interval_data<coordinate_type>, int> element2(interval_data<coordinate_type>(edge.first.low(), edge.first.high()), -1); //right edge of figure
+        (*itr).second.insert(x, element2);
+      }
+      if(!edge.second.second.empty()) {
+        //edge.second.second is the property set on the right of the edge
+        typename Result::iterator itr = result.find(edge.second.second);
+        if(itr == result.end()) {
+          std::pair<property_set, polygon_set_type> element(edge.second.second, polygon_set_type(VERTICAL));
+          itr = result.insert(result.end(), element);
+        }
+        std::pair<interval_data<coordinate_type>, int> element3(interval_data<coordinate_type>(edge.first.low(), edge.first.high()), 1); //left edge of figure
+        (*itr).second.insert(x, element3);
+      }
+    }
+    output.clear();
+  }
+};
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/property_merge_45.hpp

@@ -0,0 +1,160 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_PROPERTY_MERGE_45_HPP
+#define BOOST_POLYGON_PROPERTY_MERGE_45_HPP
+namespace boost { namespace polygon{
+
+  template <typename Unit, typename property_type>
+  struct polygon_45_property_merge {
+
+    typedef point_data<Unit> Point;
+    typedef typename coordinate_traits<Unit>::manhattan_area_type LongUnit;
+
+    template <typename property_map>
+    static inline void merge_property_maps(property_map& mp, const property_map& mp2, bool subtract = false) {
+      polygon_45_touch<Unit>::merge_property_maps(mp, mp2, subtract);
+    }
+
+    class CountMerge {
+    public:
+      inline CountMerge() : counts() {}
+      //inline CountMerge(int count) { counts[0] = counts[1] = count; }
+      //inline CountMerge(int count1, int count2) { counts[0] = count1; counts[1] = count2; }
+      inline CountMerge(const CountMerge& count) : counts(count.counts) {}
+      inline bool operator==(const CountMerge& count) const { return counts == count.counts; }
+      inline bool operator!=(const CountMerge& count) const { return !((*this) == count); }
+      //inline CountMerge& operator=(int count) { counts[0] = counts[1] = count; return *this; }
+      inline CountMerge& operator=(const CountMerge& count) { counts = count.counts; return *this; }
+      inline int& operator[](property_type index) {
+        std::vector<std::pair<int, int> >::iterator itr = lower_bound(counts.begin(), counts.end(), std::make_pair(index, int(0)));
+        if(itr != counts.end() && itr->first == index) {
+            return itr->second;
+        }
+        itr = counts.insert(itr, std::make_pair(index, int(0)));
+        return itr->second;
+      }
+//       inline int operator[](int index) const {
+//         std::vector<std::pair<int, int> >::const_iterator itr = counts.begin();
+//         for( ; itr != counts.end() && itr->first <= index; ++itr) {
+//           if(itr->first == index) {
+//             return itr->second;
+//           }
+//         }
+//         return 0;
+//       }
+      inline CountMerge& operator+=(const CountMerge& count){
+        merge_property_maps(counts, count.counts, false);
+        return *this;
+      }
+      inline CountMerge& operator-=(const CountMerge& count){
+        merge_property_maps(counts, count.counts, true);
+        return *this;
+      }
+      inline CountMerge operator+(const CountMerge& count) const {
+        return CountMerge(*this)+=count;
+      }
+      inline CountMerge operator-(const CountMerge& count) const {
+        return CountMerge(*this)-=count;
+      }
+      inline CountMerge invert() const {
+        CountMerge retval;
+        retval -= *this;
+        return retval;
+      }
+      std::vector<std::pair<property_type, int> > counts;
+    };
+
+    //output is a std::map<std::set<property_type>, polygon_45_set_data<Unit> >
+    struct merge_45_output_functor {
+      template <typename cT>
+      void operator()(cT& output, const CountMerge& count1, const CountMerge& count2,
+                      const Point& pt, int rise, direction_1d end) {
+        typedef typename cT::key_type keytype;
+        keytype left;
+        keytype right;
+        int edgeType = end == LOW ? -1 : 1;
+        for(typename std::vector<std::pair<property_type, int> >::const_iterator itr = count1.counts.begin();
+            itr != count1.counts.end(); ++itr) {
+          left.insert(left.end(), (*itr).first);
+        }
+        for(typename std::vector<std::pair<property_type, int> >::const_iterator itr = count2.counts.begin();
+            itr != count2.counts.end(); ++itr) {
+          right.insert(right.end(), (*itr).first);
+        }
+        if(left == right) return;
+        if(!left.empty()) {
+          //std::cout << pt.x() << " " << pt.y() << " " << rise << " " << edgeType << std::endl;
+          output[left].insert_clean(typename boolean_op_45<Unit>::Vertex45(pt, rise, -edgeType));
+        }
+        if(!right.empty()) {
+          //std::cout << pt.x() << " " << pt.y() << " " << rise << " " << -edgeType << std::endl;
+          output[right].insert_clean(typename boolean_op_45<Unit>::Vertex45(pt, rise, edgeType));
+        }
+      }
+    };
+
+    typedef typename std::pair<Point,
+                               typename boolean_op_45<Unit>::template Scan45CountT<CountMerge> > Vertex45Compact;
+    typedef std::vector<Vertex45Compact> MergeSetData;
+
+    struct lessVertex45Compact {
+      bool operator()(const Vertex45Compact& l, const Vertex45Compact& r) {
+        return l.first < r.first;
+      }
+    };
+
+    template <typename output_type>
+    static void performMerge(output_type& result, MergeSetData& tsd) {
+
+      polygon_sort(tsd.begin(), tsd.end(), lessVertex45Compact());
+      typedef std::vector<std::pair<Point, typename boolean_op_45<Unit>::template Scan45CountT<CountMerge> > > TSD;
+      TSD tsd_;
+      tsd_.reserve(tsd.size());
+      for(typename MergeSetData::iterator itr = tsd.begin(); itr != tsd.end(); ) {
+        typename MergeSetData::iterator itr2 = itr;
+        ++itr2;
+        for(; itr2 != tsd.end() && itr2->first == itr->first; ++itr2) {
+          (itr->second) += (itr2->second); //accumulate
+        }
+        tsd_.push_back(std::make_pair(itr->first, itr->second));
+        itr = itr2;
+      }
+      typename boolean_op_45<Unit>::template Scan45<CountMerge, merge_45_output_functor> scanline;
+      for(typename TSD::iterator itr = tsd_.begin(); itr != tsd_.end(); ) {
+        typename TSD::iterator itr2 = itr;
+        ++itr2;
+        while(itr2 != tsd_.end() && itr2->first.x() == itr->first.x()) {
+          ++itr2;
+        }
+        scanline.scan(result, itr, itr2);
+        itr = itr2;
+      }
+    }
+
+    template <typename iT>
+    static void populateMergeSetData(MergeSetData& tsd, iT begin, iT end, property_type property) {
+      for( ; begin != end; ++begin) {
+        Vertex45Compact vertex;
+        vertex.first = typename Vertex45Compact::first_type(begin->pt.x() * 2, begin->pt.y() * 2);
+        tsd.push_back(vertex);
+        for(unsigned int i = 0; i < 4; ++i) {
+          if(begin->count[i]) {
+            tsd.back().second[i][property] += begin->count[i];
+          }
+        }
+      }
+    }
+
+  };
+
+
+
+}
+}
+
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/rectangle_formation.hpp

@@ -0,0 +1,266 @@
+/*
+    Copyright 2008 Intel Corporation
+
+    Use, modification and distribution are subject to the Boost Software License,
+    Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_RECTANGLE_FORMATION_HPP
+#define BOOST_POLYGON_RECTANGLE_FORMATION_HPP
+namespace boost { namespace polygon{
+
+namespace rectangle_formation {
+  template <class T>
+  class ScanLineToRects {
+  public:
+    typedef T rectangle_type;
+    typedef typename rectangle_traits<T>::coordinate_type coordinate_type;
+    typedef rectangle_data<coordinate_type> scan_rect_type;
+  private:
+
+    typedef std::set<scan_rect_type, less_rectangle_concept<scan_rect_type, scan_rect_type> > ScanData;
+    ScanData scanData_;
+    bool haveCurrentRect_;
+    scan_rect_type currentRect_;
+    orientation_2d orient_;
+    typename rectangle_traits<T>::coordinate_type currentCoordinate_;
+  public:
+    inline ScanLineToRects() : scanData_(), haveCurrentRect_(), currentRect_(), orient_(), currentCoordinate_() {}
+
+    inline ScanLineToRects(orientation_2d orient, rectangle_type model) :
+      scanData_(orientation_2d(orient.to_int() ? VERTICAL : HORIZONTAL)),
+      haveCurrentRect_(false), currentRect_(), orient_(orient), currentCoordinate_() {
+      assign(currentRect_, model);
+      currentCoordinate_ = (std::numeric_limits<coordinate_type>::max)();
+    }
+
+    template <typename CT>
+    inline ScanLineToRects& processEdge(CT& rectangles, const interval_data<coordinate_type>& edge);
+
+    inline ScanLineToRects& nextMajorCoordinate(coordinate_type currentCoordinate) {
+      if(haveCurrentRect_) {
+        scanData_.insert(scanData_.end(), currentRect_);
+        haveCurrentRect_ = false;
+      }
+      currentCoordinate_ = currentCoordinate;
+      return *this;
+    }
+
+  };
+
+  template <class CT, class ST, class rectangle_type, typename interval_type, typename coordinate_type> inline CT&
+  processEdge_(CT& rectangles, ST& scanData, const interval_type& edge,
+               bool& haveCurrentRect, rectangle_type& currentRect, coordinate_type currentCoordinate, orientation_2d orient)
+  {
+    typedef typename CT::value_type result_type;
+    bool edgeProcessed = false;
+    if(!scanData.empty()) {
+
+      //process all rectangles in the scanData that touch the edge
+      typename ST::iterator dataIter = scanData.lower_bound(rectangle_type(edge, edge));
+      //decrement beginIter until its low is less than edge's low
+      while((dataIter == scanData.end() || (*dataIter).get(orient).get(LOW) > edge.get(LOW)) &&
+            dataIter != scanData.begin())
+        {
+          --dataIter;
+        }
+      //process each rectangle until the low end of the rectangle
+      //is greater than the high end of the edge
+      while(dataIter != scanData.end() &&
+            (*dataIter).get(orient).get(LOW) <= edge.get(HIGH))
+        {
+          const rectangle_type& rect = *dataIter;
+          //if the rectangle data intersects the edge at all
+          if(rect.get(orient).get(HIGH) >= edge.get(LOW)) {
+            if(contains(rect.get(orient), edge, true)) {
+              //this is a closing edge
+              //we need to write out the intersecting rectangle and
+              //insert between 0 and 2 rectangles into the scanData
+              //write out rectangle
+              rectangle_type tmpRect = rect;
+
+              if(rect.get(orient.get_perpendicular()).get(LOW) < currentCoordinate) {
+                //set the high coordinate perpedicular to slicing orientation
+                //to the current coordinate of the scan event
+                tmpRect.set(orient.get_perpendicular().get_direction(HIGH),
+                            currentCoordinate);
+                result_type result;
+                assign(result, tmpRect);
+                rectangles.insert(rectangles.end(), result);
+              }
+              //erase the rectangle from the scan data
+              typename ST::iterator nextIter = dataIter;
+              ++nextIter;
+              scanData.erase(dataIter);
+              if(tmpRect.get(orient).get(LOW) < edge.get(LOW)) {
+                //insert a rectangle for the overhang of the bottom
+                //of the rectangle back into scan data
+                rectangle_type lowRect(tmpRect);
+                lowRect.set(orient.get_perpendicular(), interval_data<coordinate_type>(currentCoordinate,
+                                                                currentCoordinate));
+                lowRect.set(orient.get_direction(HIGH), edge.get(LOW));
+                scanData.insert(nextIter, lowRect);
+              }
+              if(tmpRect.get(orient).get(HIGH) > edge.get(HIGH)) {
+                //insert a rectangle for the overhang of the top
+                //of the rectangle back into scan data
+                rectangle_type highRect(tmpRect);
+                highRect.set(orient.get_perpendicular(), interval_data<coordinate_type>(currentCoordinate,
+                                                                 currentCoordinate));
+                highRect.set(orient.get_direction(LOW), edge.get(HIGH));
+                scanData.insert(nextIter, highRect);
+              }
+              //we are done with this edge
+              edgeProcessed = true;
+              break;
+            } else {
+              //it must be an opening edge
+              //assert that rect does not overlap the edge but only touches
+              //write out rectangle
+              rectangle_type tmpRect = rect;
+              //set the high coordinate perpedicular to slicing orientation
+              //to the current coordinate of the scan event
+              if(tmpRect.get(orient.get_perpendicular().get_direction(LOW)) < currentCoordinate) {
+                tmpRect.set(orient.get_perpendicular().get_direction(HIGH),
+                            currentCoordinate);
+                result_type result;
+                assign(result, tmpRect);
+                rectangles.insert(rectangles.end(), result);
+              }
+              //erase the rectangle from the scan data
+              typename ST::iterator nextIter = dataIter;
+              ++nextIter;
+              scanData.erase(dataIter);
+              dataIter = nextIter;
+              if(haveCurrentRect) {
+                if(currentRect.get(orient).get(HIGH) >= edge.get(LOW)){
+                  if(!edgeProcessed && currentRect.get(orient.get_direction(HIGH)) > edge.get(LOW)){
+                    rectangle_type tmpRect2(currentRect);
+                    tmpRect2.set(orient.get_direction(HIGH), edge.get(LOW));
+                    scanData.insert(nextIter, tmpRect2);
+                    if(currentRect.get(orient.get_direction(HIGH)) > edge.get(HIGH)) {
+                      currentRect.set(orient, interval_data<coordinate_type>(edge.get(HIGH), currentRect.get(orient.get_direction(HIGH))));
+                    } else {
+                      haveCurrentRect = false;
+                    }
+                  } else {
+                    //extend the top of current rect
+                    currentRect.set(orient.get_direction(HIGH),
+                                    (std::max)(edge.get(HIGH),
+                                               tmpRect.get(orient.get_direction(HIGH))));
+                  }
+                } else {
+                  //insert current rect into the scanData
+                  scanData.insert(nextIter, currentRect);
+                  //create a new current rect
+                  currentRect.set(orient.get_perpendicular(), interval_data<coordinate_type>(currentCoordinate,
+                                                                      currentCoordinate));
+                  currentRect.set(orient, interval_data<coordinate_type>((std::min)(tmpRect.get(orient).get(LOW),
+                                                       edge.get(LOW)),
+                                                                         (std::max)(tmpRect.get(orient).get(HIGH),
+                                                       edge.get(HIGH))));
+                }
+              } else {
+                haveCurrentRect = true;
+                currentRect.set(orient.get_perpendicular(), interval_data<coordinate_type>(currentCoordinate,
+                                                                    currentCoordinate));
+                currentRect.set(orient, interval_data<coordinate_type>((std::min)(tmpRect.get(orient).get(LOW),
+                                                     edge.get(LOW)),
+                                                                       (std::max)(tmpRect.get(orient).get(HIGH),
+                                                     edge.get(HIGH))));
+              }
+              //skip to nextIter position
+              edgeProcessed = true;
+              continue;
+            }
+            //edgeProcessed = true;
+          }
+          ++dataIter;
+        } //end while edge intersects rectangle data
+
+    }
+    if(!edgeProcessed) {
+      if(haveCurrentRect) {
+        if(currentRect.get(orient.get_perpendicular().get_direction(HIGH))
+           == currentCoordinate &&
+           currentRect.get(orient.get_direction(HIGH)) >= edge.get(LOW))
+          {
+            if(currentRect.get(orient.get_direction(HIGH)) > edge.get(LOW)){
+              rectangle_type tmpRect(currentRect);
+              tmpRect.set(orient.get_direction(HIGH), edge.get(LOW));
+              scanData.insert(scanData.end(), tmpRect);
+              if(currentRect.get(orient.get_direction(HIGH)) > edge.get(HIGH)) {
+                currentRect.set(orient,
+                                interval_data<coordinate_type>(edge.get(HIGH),
+                                         currentRect.get(orient.get_direction(HIGH))));
+                return rectangles;
+              } else {
+                haveCurrentRect = false;
+                return rectangles;
+              }
+            }
+            //extend current rect
+            currentRect.set(orient.get_direction(HIGH), edge.get(HIGH));
+            return rectangles;
+          }
+        scanData.insert(scanData.end(), currentRect);
+        haveCurrentRect = false;
+      }
+      rectangle_type tmpRect(currentRect);
+      tmpRect.set(orient.get_perpendicular(), interval_data<coordinate_type>(currentCoordinate,
+                                                      currentCoordinate));
+      tmpRect.set(orient, edge);
+      scanData.insert(tmpRect);
+      return rectangles;
+    }
+    return rectangles;
+
+  }
+
+  template <class T>
+  template <class CT>
+  inline
+  ScanLineToRects<T>& ScanLineToRects<T>::processEdge(CT& rectangles, const interval_data<coordinate_type>& edge)
+  {
+    processEdge_(rectangles, scanData_, edge, haveCurrentRect_, currentRect_, currentCoordinate_, orient_);
+    return *this;
+  }
+
+
+} //namespace rectangle_formation
+
+  template <typename T, typename T2>
+  struct get_coordinate_type_for_rectangles {
+    typedef typename polygon_traits<T>::coordinate_type type;
+  };
+  template <typename T>
+  struct get_coordinate_type_for_rectangles<T, rectangle_concept> {
+    typedef typename rectangle_traits<T>::coordinate_type type;
+  };
+
+  template <typename output_container, typename iterator_type, typename rectangle_concept>
+  void form_rectangles(output_container& output, iterator_type begin, iterator_type end,
+                       orientation_2d orient, rectangle_concept ) {
+    typedef typename output_container::value_type rectangle_type;
+    typedef typename get_coordinate_type_for_rectangles<rectangle_type, typename geometry_concept<rectangle_type>::type>::type Unit;
+    rectangle_data<Unit> model;
+    Unit prevPos = (std::numeric_limits<Unit>::max)();
+    rectangle_formation::ScanLineToRects<rectangle_data<Unit> > scanlineToRects(orient, model);
+    for(iterator_type itr = begin;
+        itr != end; ++ itr) {
+      Unit pos = (*itr).first;
+      if(pos != prevPos) {
+        scanlineToRects.nextMajorCoordinate(pos);
+        prevPos = pos;
+      }
+      Unit lowy = (*itr).second.first;
+      iterator_type tmp_itr = itr;
+      ++itr;
+      Unit highy = (*itr).second.first;
+      scanlineToRects.processEdge(output, interval_data<Unit>(lowy, highy));
+      if(abs((*itr).second.second) > 1) itr = tmp_itr; //next edge begins from this vertex
+    }
+  }
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/voronoi_ctypes.hpp

@@ -0,0 +1,642 @@
+// Boost.Polygon library detail/voronoi_ctypes.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_DETAIL_VORONOI_CTYPES
+#define BOOST_POLYGON_DETAIL_VORONOI_CTYPES
+
+#include <boost/cstdint.hpp>
+
+#include <cmath>
+#include <cstring>
+#include <utility>
+#include <vector>
+
+namespace boost {
+namespace polygon {
+namespace detail {
+
+typedef boost::int32_t int32;
+typedef boost::int64_t int64;
+typedef boost::uint32_t uint32;
+typedef boost::uint64_t uint64;
+typedef double fpt64;
+
+// If two floating-point numbers in the same format are ordered (x < y),
+// then they are ordered the same way when their bits are reinterpreted as
+// sign-magnitude integers. Values are considered to be almost equal if
+// their integer bits reinterpretations differ in not more than maxUlps units.
+template <typename _fpt>
+struct ulp_comparison;
+
+template <>
+struct ulp_comparison<fpt64> {
+  enum Result {
+    LESS = -1,
+    EQUAL = 0,
+    MORE = 1
+  };
+
+  Result operator()(fpt64 a, fpt64 b, unsigned int maxUlps) const {
+    uint64 ll_a, ll_b;
+
+    // Reinterpret double bits as 64-bit signed integer.
+    std::memcpy(&ll_a, &a, sizeof(fpt64));
+    std::memcpy(&ll_b, &b, sizeof(fpt64));
+
+    // Positive 0.0 is integer zero. Negative 0.0 is 0x8000000000000000.
+    // Map negative zero to an integer zero representation - making it
+    // identical to positive zero - the smallest negative number is
+    // represented by negative one, and downwards from there.
+    if (ll_a < 0x8000000000000000ULL)
+      ll_a = 0x8000000000000000ULL - ll_a;
+    if (ll_b < 0x8000000000000000ULL)
+      ll_b = 0x8000000000000000ULL - ll_b;
+
+    // Compare 64-bit signed integer representations of input values.
+    // Difference in 1 Ulp is equivalent to a relative error of between
+    // 1/4,000,000,000,000,000 and 1/8,000,000,000,000,000.
+    if (ll_a > ll_b)
+      return (ll_a - ll_b <= maxUlps) ? EQUAL : LESS;
+    return (ll_b - ll_a <= maxUlps) ? EQUAL : MORE;
+  }
+};
+
+template <typename _fpt>
+struct extened_exponent_fpt_traits;
+
+template <>
+class extened_exponent_fpt_traits<fpt64> {
+ public:
+  typedef int exp_type;
+  enum {
+    MAX_SIGNIFICANT_EXP_DIF = 54
+  };
+};
+
+// Floating point type wrapper. Allows to extend exponent boundaries to the
+// integer type range. This class does not handle division by zero, subnormal
+// numbers or NaNs.
+template <typename _fpt, typename _traits = extened_exponent_fpt_traits<_fpt> >
+class extended_exponent_fpt {
+ public:
+  typedef _fpt fpt_type;
+  typedef typename _traits::exp_type exp_type;
+
+  explicit extended_exponent_fpt(fpt_type val) {
+    val_ = std::frexp(val, &exp_);
+  }
+
+  extended_exponent_fpt(fpt_type val, exp_type exp) {
+    val_ = std::frexp(val, &exp_);
+    exp_ += exp;
+  }
+
+  bool is_pos() const {
+    return val_ > 0;
+  }
+
+  bool is_neg() const {
+    return val_ < 0;
+  }
+
+  bool is_zero() const {
+    return val_ == 0;
+  }
+
+  extended_exponent_fpt operator-() const {
+    return extended_exponent_fpt(-val_, exp_);
+  }
+
+  extended_exponent_fpt operator+(const extended_exponent_fpt& that) const {
+    if (this->val_ == 0.0 ||
+        that.exp_ > this->exp_ + _traits::MAX_SIGNIFICANT_EXP_DIF) {
+      return that;
+    }
+    if (that.val_ == 0.0 ||
+        this->exp_ > that.exp_ + _traits::MAX_SIGNIFICANT_EXP_DIF) {
+      return *this;
+    }
+    if (this->exp_ >= that.exp_) {
+      exp_type exp_dif = this->exp_ - that.exp_;
+      fpt_type val = std::ldexp(this->val_, exp_dif) + that.val_;
+      return extended_exponent_fpt(val, that.exp_);
+    } else {
+      exp_type exp_dif = that.exp_ - this->exp_;
+      fpt_type val = std::ldexp(that.val_, exp_dif) + this->val_;
+      return extended_exponent_fpt(val, this->exp_);
+    }
+  }
+
+  extended_exponent_fpt operator-(const extended_exponent_fpt& that) const {
+    if (this->val_ == 0.0 ||
+        that.exp_ > this->exp_ + _traits::MAX_SIGNIFICANT_EXP_DIF) {
+      return extended_exponent_fpt(-that.val_, that.exp_);
+    }
+    if (that.val_ == 0.0 ||
+        this->exp_ > that.exp_ + _traits::MAX_SIGNIFICANT_EXP_DIF) {
+      return *this;
+    }
+    if (this->exp_ >= that.exp_) {
+      exp_type exp_dif = this->exp_ - that.exp_;
+      fpt_type val = std::ldexp(this->val_, exp_dif) - that.val_;
+      return extended_exponent_fpt(val, that.exp_);
+    } else {
+      exp_type exp_dif = that.exp_ - this->exp_;
+      fpt_type val = std::ldexp(-that.val_, exp_dif) + this->val_;
+      return extended_exponent_fpt(val, this->exp_);
+    }
+  }
+
+  extended_exponent_fpt operator*(const extended_exponent_fpt& that) const {
+    fpt_type val = this->val_ * that.val_;
+    exp_type exp = this->exp_ + that.exp_;
+    return extended_exponent_fpt(val, exp);
+  }
+
+  extended_exponent_fpt operator/(const extended_exponent_fpt& that) const {
+    fpt_type val = this->val_ / that.val_;
+    exp_type exp = this->exp_ - that.exp_;
+    return extended_exponent_fpt(val, exp);
+  }
+
+  extended_exponent_fpt& operator+=(const extended_exponent_fpt& that) {
+    return *this = *this + that;
+  }
+
+  extended_exponent_fpt& operator-=(const extended_exponent_fpt& that) {
+    return *this = *this - that;
+  }
+
+  extended_exponent_fpt& operator*=(const extended_exponent_fpt& that) {
+    return *this = *this * that;
+  }
+
+  extended_exponent_fpt& operator/=(const extended_exponent_fpt& that) {
+    return *this = *this / that;
+  }
+
+  extended_exponent_fpt sqrt() const {
+    fpt_type val = val_;
+    exp_type exp = exp_;
+    if (exp & 1) {
+      val *= 2.0;
+      --exp;
+    }
+    return extended_exponent_fpt(std::sqrt(val), exp >> 1);
+  }
+
+  fpt_type d() const {
+    return std::ldexp(val_, exp_);
+  }
+
+ private:
+  fpt_type val_;
+  exp_type exp_;
+};
+typedef extended_exponent_fpt<double> efpt64;
+
+template <typename _fpt>
+extended_exponent_fpt<_fpt> get_sqrt(const extended_exponent_fpt<_fpt>& that) {
+  return that.sqrt();
+}
+
+template <typename _fpt>
+bool is_pos(const extended_exponent_fpt<_fpt>& that) {
+  return that.is_pos();
+}
+
+template <typename _fpt>
+bool is_neg(const extended_exponent_fpt<_fpt>& that) {
+  return that.is_neg();
+}
+
+template <typename _fpt>
+bool is_zero(const extended_exponent_fpt<_fpt>& that) {
+  return that.is_zero();
+}
+
+// Very efficient stack allocated big integer class.
+// Supports next set of arithmetic operations: +, -, *.
+template<std::size_t N>
+class extended_int {
+ public:
+  extended_int() {}
+
+  extended_int(int32 that) {
+    if (that > 0) {
+      this->chunks_[0] = that;
+      this->count_ = 1;
+    } else if (that < 0) {
+      this->chunks_[0] = -that;
+      this->count_ = -1;
+    } else {
+      this->count_ = 0;
+    }
+  }
+
+  extended_int(int64 that) {
+    if (that > 0) {
+      this->chunks_[0] = static_cast<uint32>(that);
+      this->chunks_[1] = that >> 32;
+      this->count_ = this->chunks_[1] ? 2 : 1;
+    } else if (that < 0) {
+      that = -that;
+      this->chunks_[0] = static_cast<uint32>(that);
+      this->chunks_[1] = that >> 32;
+      this->count_ = this->chunks_[1] ? -2 : -1;
+    } else {
+      this->count_ = 0;
+    }
+  }
+
+  extended_int(const std::vector<uint32>& chunks, bool plus = true) {
+    this->count_ = static_cast<int32>((std::min)(N, chunks.size()));
+    for (int i = 0; i < this->count_; ++i)
+      this->chunks_[i] = chunks[chunks.size() - i - 1];
+    if (!plus)
+      this->count_ = -this->count_;
+  }
+
+  template<std::size_t M>
+  extended_int(const extended_int<M>& that) {
+    this->count_ = that.count();
+    std::memcpy(this->chunks_, that.chunks(), that.size() * sizeof(uint32));
+  }
+
+  extended_int& operator=(int32 that) {
+    if (that > 0) {
+      this->chunks_[0] = that;
+      this->count_ = 1;
+    } else if (that < 0) {
+      this->chunks_[0] = -that;
+      this->count_ = -1;
+    } else {
+      this->count_ = 0;
+    }
+    return *this;
+  }
+
+  extended_int& operator=(int64 that) {
+    if (that > 0) {
+      this->chunks_[0] = static_cast<uint32>(that);
+      this->chunks_[1] = that >> 32;
+      this->count_ = this->chunks_[1] ? 2 : 1;
+    } else if (that < 0) {
+      that = -that;
+      this->chunks_[0] = static_cast<uint32>(that);
+      this->chunks_[1] = that >> 32;
+      this->count_ = this->chunks_[1] ? -2 : -1;
+    } else {
+      this->count_ = 0;
+    }
+    return *this;
+  }
+
+  template<std::size_t M>
+  extended_int& operator=(const extended_int<M>& that) {
+    this->count_ = that.count();
+    std::memcpy(this->chunks_, that.chunks(), that.size() * sizeof(uint32));
+    return *this;
+  }
+
+  bool is_pos() const {
+    return this->count_ > 0;
+  }
+
+  bool is_neg() const {
+    return this->count_ < 0;
+  }
+
+  bool is_zero() const {
+    return this->count_ == 0;
+  }
+
+  bool operator==(const extended_int& that) const {
+    if (this->count_ != that.count())
+      return false;
+    for (std::size_t i = 0; i < this->size(); ++i)
+      if (this->chunks_[i] != that.chunks()[i])
+        return false;
+    return true;
+  }
+
+  bool operator!=(const extended_int& that) const {
+    return !(*this == that);
+  }
+
+  bool operator<(const extended_int& that) const {
+    if (this->count_ != that.count())
+      return this->count_ < that.count();
+    std::size_t i = this->size();
+    if (!i)
+      return false;
+    do {
+      --i;
+      if (this->chunks_[i] != that.chunks()[i])
+        return (this->chunks_[i] < that.chunks()[i]) ^ (this->count_ < 0);
+    } while (i);
+    return false;
+  }
+
+  bool operator>(const extended_int& that) const {
+    return that < *this;
+  }
+
+  bool operator<=(const extended_int& that) const {
+    return !(that < *this);
+  }
+
+  bool operator>=(const extended_int& that) const {
+    return !(*this < that);
+  }
+
+  extended_int operator-() const {
+    extended_int ret_val = *this;
+    ret_val.neg();
+    return ret_val;
+  }
+
+  void neg() {
+    this->count_ = -this->count_;
+  }
+
+  extended_int operator+(const extended_int& that) const {
+    extended_int ret_val;
+    ret_val.add(*this, that);
+    return ret_val;
+  }
+
+  void add(const extended_int& e1, const extended_int& e2) {
+    if (!e1.count()) {
+      *this = e2;
+      return;
+    }
+    if (!e2.count()) {
+      *this = e1;
+      return;
+    }
+    if ((e1.count() > 0) ^ (e2.count() > 0)) {
+      dif(e1.chunks(), e1.size(), e2.chunks(), e2.size());
+    } else {
+      add(e1.chunks(), e1.size(), e2.chunks(), e2.size());
+    }
+    if (e1.count() < 0)
+      this->count_ = -this->count_;
+  }
+
+  extended_int operator-(const extended_int& that) const {
+    extended_int ret_val;
+    ret_val.dif(*this, that);
+    return ret_val;
+  }
+
+  void dif(const extended_int& e1, const extended_int& e2) {
+    if (!e1.count()) {
+      *this = e2;
+      this->count_ = -this->count_;
+      return;
+    }
+    if (!e2.count()) {
+      *this = e1;
+      return;
+    }
+    if ((e1.count() > 0) ^ (e2.count() > 0)) {
+      add(e1.chunks(), e1.size(), e2.chunks(), e2.size());
+    } else {
+      dif(e1.chunks(), e1.size(), e2.chunks(), e2.size());
+    }
+    if (e1.count() < 0)
+      this->count_ = -this->count_;
+  }
+
+  extended_int operator*(int32 that) const {
+    extended_int temp(that);
+    return (*this) * temp;
+  }
+
+  extended_int operator*(int64 that) const {
+    extended_int temp(that);
+    return (*this) * temp;
+  }
+
+  extended_int operator*(const extended_int& that) const {
+    extended_int ret_val;
+    ret_val.mul(*this, that);
+    return ret_val;
+  }
+
+  void mul(const extended_int& e1, const extended_int& e2) {
+    if (!e1.count() || !e2.count()) {
+      this->count_ = 0;
+      return;
+    }
+    mul(e1.chunks(), e1.size(), e2.chunks(), e2.size());
+    if ((e1.count() > 0) ^ (e2.count() > 0))
+      this->count_ = -this->count_;
+  }
+
+  const uint32* chunks() const {
+    return chunks_;
+  }
+
+  int32 count() const {
+    return count_;
+  }
+
+  std::size_t size() const {
+    return (std::abs)(count_);
+  }
+
+  std::pair<fpt64, int> p() const {
+    std::pair<fpt64, int> ret_val(0, 0);
+    std::size_t sz = this->size();
+    if (!sz) {
+      return ret_val;
+    } else {
+      if (sz == 1) {
+        ret_val.first = static_cast<fpt64>(this->chunks_[0]);
+      } else if (sz == 2) {
+        ret_val.first = static_cast<fpt64>(this->chunks_[1]) *
+                        static_cast<fpt64>(0x100000000LL) +
+                        static_cast<fpt64>(this->chunks_[0]);
+      } else {
+        for (std::size_t i = 1; i <= 3; ++i) {
+          ret_val.first *= static_cast<fpt64>(0x100000000LL);
+          ret_val.first += static_cast<fpt64>(this->chunks_[sz - i]);
+        }
+        ret_val.second = (sz - 3) << 5;
+      }
+    }
+    if (this->count_ < 0)
+      ret_val.first = -ret_val.first;
+    return ret_val;
+  }
+
+  fpt64 d() const {
+    std::pair<fpt64, int> p = this->p();
+    return std::ldexp(p.first, p.second);
+  }
+
+ private:
+  void add(const uint32* c1, std::size_t sz1,
+           const uint32* c2, std::size_t sz2) {
+    if (sz1 < sz2) {
+      add(c2, sz2, c1, sz1);
+      return;
+    }
+    this->count_ = sz1;
+    uint64 temp = 0;
+    for (std::size_t i = 0; i < sz2; ++i) {
+      temp += static_cast<uint64>(c1[i]) + static_cast<uint64>(c2[i]);
+      this->chunks_[i] = static_cast<uint32>(temp);
+      temp >>= 32;
+    }
+    for (std::size_t i = sz2; i < sz1; ++i) {
+      temp += static_cast<uint64>(c1[i]);
+      this->chunks_[i] = static_cast<uint32>(temp);
+      temp >>= 32;
+    }
+    if (temp && (this->count_ != N)) {
+      this->chunks_[this->count_] = static_cast<uint32>(temp);
+      ++this->count_;
+    }
+  }
+
+  void dif(const uint32* c1, std::size_t sz1,
+           const uint32* c2, std::size_t sz2,
+           bool rec = false) {
+    if (sz1 < sz2) {
+      dif(c2, sz2, c1, sz1, true);
+      this->count_ = -this->count_;
+      return;
+    } else if ((sz1 == sz2) && !rec) {
+      do {
+        --sz1;
+        if (c1[sz1] < c2[sz1]) {
+          ++sz1;
+          dif(c2, sz1, c1, sz1, true);
+          this->count_ = -this->count_;
+          return;
+        } else if (c1[sz1] > c2[sz1]) {
+          ++sz1;
+          break;
+        }
+      } while (sz1);
+      if (!sz1) {
+        this->count_ = 0;
+        return;
+      }
+      sz2 = sz1;
+    }
+    this->count_ = sz1-1;
+    bool flag = false;
+    for (std::size_t i = 0; i < sz2; ++i) {
+      this->chunks_[i] = c1[i] - c2[i] - (flag?1:0);
+      flag = (c1[i] < c2[i]) || ((c1[i] == c2[i]) && flag);
+    }
+    for (std::size_t i = sz2; i < sz1; ++i) {
+      this->chunks_[i] = c1[i] - (flag?1:0);
+      flag = !c1[i] && flag;
+    }
+    if (this->chunks_[this->count_])
+      ++this->count_;
+  }
+
+  void mul(const uint32* c1, std::size_t sz1,
+           const uint32* c2, std::size_t sz2) {
+    uint64 cur = 0, nxt, tmp;
+    this->count_ = static_cast<int32>((std::min)(N, sz1 + sz2 - 1));
+    for (std::size_t shift = 0; shift < static_cast<std::size_t>(this->count_);
+         ++shift) {
+      nxt = 0;
+      for (std::size_t first = 0; first <= shift; ++first) {
+        if (first >= sz1)
+          break;
+        std::size_t second = shift - first;
+        if (second >= sz2)
+          continue;
+        tmp = static_cast<uint64>(c1[first]) * static_cast<uint64>(c2[second]);
+        cur += static_cast<uint32>(tmp);
+        nxt += tmp >> 32;
+      }
+      this->chunks_[shift] = static_cast<uint32>(cur);
+      cur = nxt + (cur >> 32);
+    }
+    if (cur && (this->count_ != N)) {
+      this->chunks_[this->count_] = static_cast<uint32>(cur);
+      ++this->count_;
+    }
+  }
+
+  uint32 chunks_[N];
+  int32 count_;
+};
+
+template <std::size_t N>
+bool is_pos(const extended_int<N>& that) {
+  return that.count() > 0;
+}
+
+template <std::size_t N>
+bool is_neg(const extended_int<N>& that) {
+  return that.count() < 0;
+}
+
+template <std::size_t N>
+bool is_zero(const extended_int<N>& that) {
+  return !that.count();
+}
+
+struct type_converter_fpt {
+  template <typename T>
+  fpt64 operator()(const T& that) const {
+    return static_cast<fpt64>(that);
+  }
+
+  template <std::size_t N>
+  fpt64 operator()(const extended_int<N>& that) const {
+    return that.d();
+  }
+
+  fpt64 operator()(const extended_exponent_fpt<fpt64>& that) const {
+    return that.d();
+  }
+};
+
+struct type_converter_efpt {
+  template <std::size_t N>
+  extended_exponent_fpt<fpt64> operator()(const extended_int<N>& that) const {
+    std::pair<fpt64, int> p = that.p();
+    return extended_exponent_fpt<fpt64>(p.first, p.second);
+  }
+};
+
+// Voronoi coordinate type traits make it possible to extend algorithm
+// input coordinate range to any user provided integer type and algorithm
+// output coordinate range to any ieee-754 like floating point type.
+template <typename T>
+struct voronoi_ctype_traits;
+
+template <>
+struct voronoi_ctype_traits<int32> {
+  typedef int32 int_type;
+  typedef int64 int_x2_type;
+  typedef uint64 uint_x2_type;
+  typedef extended_int<64> big_int_type;
+  typedef fpt64 fpt_type;
+  typedef extended_exponent_fpt<fpt_type> efpt_type;
+  typedef ulp_comparison<fpt_type> ulp_cmp_type;
+  typedef type_converter_fpt to_fpt_converter_type;
+  typedef type_converter_efpt to_efpt_converter_type;
+};
+}  // detail
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_DETAIL_VORONOI_CTYPES

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/voronoi_robust_fpt.hpp

@@ -0,0 +1,506 @@
+// Boost.Polygon library detail/voronoi_robust_fpt.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_DETAIL_VORONOI_ROBUST_FPT
+#define BOOST_POLYGON_DETAIL_VORONOI_ROBUST_FPT
+
+#include <cmath>
+
+// Geometry predicates with floating-point variables usually require
+// high-precision predicates to retrieve the correct result.
+// Epsilon robust predicates give the result within some epsilon relative
+// error, but are a lot faster than high-precision predicates.
+// To make algorithm robust and efficient epsilon robust predicates are
+// used at the first step. In case of the undefined result high-precision
+// arithmetic is used to produce required robustness. This approach
+// requires exact computation of epsilon intervals within which epsilon
+// robust predicates have undefined value.
+// There are two ways to measure an error of floating-point calculations:
+// relative error and ULPs (units in the last place).
+// Let EPS be machine epsilon, then next inequalities have place:
+// 1 EPS <= 1 ULP <= 2 EPS (1), 0.5 ULP <= 1 EPS <= 1 ULP (2).
+// ULPs are good for measuring rounding errors and comparing values.
+// Relative errors are good for computation of general relative
+// error of formulas or expressions. So to calculate epsilon
+// interval within which epsilon robust predicates have undefined result
+// next schema is used:
+//     1) Compute rounding errors of initial variables using ULPs;
+//     2) Transform ULPs to epsilons using upper bound of the (1);
+//     3) Compute relative error of the formula using epsilon arithmetic;
+//     4) Transform epsilon to ULPs using upper bound of the (2);
+// In case two values are inside undefined ULP range use high-precision
+// arithmetic to produce the correct result, else output the result.
+// Look at almost_equal function to see how two floating-point variables
+// are checked to fit in the ULP range.
+// If A has relative error of r(A) and B has relative error of r(B) then:
+//     1) r(A + B) <= max(r(A), r(B)), for A * B >= 0;
+//     2) r(A - B) <= B*r(A)+A*r(B)/(A-B), for A * B >= 0;
+//     2) r(A * B) <= r(A) + r(B);
+//     3) r(A / B) <= r(A) + r(B);
+// In addition rounding error should be added, that is always equal to
+// 0.5 ULP or at most 1 epsilon. As you might see from the above formulas
+// subtraction relative error may be extremely large, that's why
+// epsilon robust comparator class is used to store floating point values
+// and compute subtraction as the final step of the evaluation.
+// For further information about relative errors and ULPs try this link:
+// http://docs.sun.com/source/806-3568/ncg_goldberg.html
+
+namespace boost {
+namespace polygon {
+namespace detail {
+
+template <typename T>
+T get_sqrt(const T& that) {
+  return (std::sqrt)(that);
+}
+
+template <typename T>
+bool is_pos(const T& that) {
+  return that > 0;
+}
+
+template <typename T>
+bool is_neg(const T& that) {
+  return that < 0;
+}
+
+template <typename T>
+bool is_zero(const T& that) {
+  return that == 0;
+}
+
+template <typename _fpt>
+class robust_fpt {
+ public:
+  typedef _fpt floating_point_type;
+  typedef _fpt relative_error_type;
+
+  // Rounding error is at most 1 EPS.
+  enum {
+    ROUNDING_ERROR = 1
+  };
+
+  robust_fpt() : fpv_(0.0), re_(0.0) {}
+  explicit robust_fpt(floating_point_type fpv) :
+      fpv_(fpv), re_(0.0) {}
+  robust_fpt(floating_point_type fpv, relative_error_type error) :
+      fpv_(fpv), re_(error) {}
+
+  floating_point_type fpv() const { return fpv_; }
+  relative_error_type re() const { return re_; }
+  relative_error_type ulp() const { return re_; }
+
+  robust_fpt& operator=(const robust_fpt& that) {
+    this->fpv_ = that.fpv_;
+    this->re_ = that.re_;
+    return *this;
+  }
+
+  bool has_pos_value() const {
+    return is_pos(fpv_);
+  }
+
+  bool has_neg_value() const {
+    return is_neg(fpv_);
+  }
+
+  bool has_zero_value() const {
+    return is_zero(fpv_);
+  }
+
+  robust_fpt operator-() const {
+    return robust_fpt(-fpv_, re_);
+  }
+
+  robust_fpt& operator+=(const robust_fpt& that) {
+    floating_point_type fpv = this->fpv_ + that.fpv_;
+    if ((!is_neg(this->fpv_) && !is_neg(that.fpv_)) ||
+        (!is_pos(this->fpv_) && !is_pos(that.fpv_))) {
+      this->re_ = (std::max)(this->re_, that.re_) + ROUNDING_ERROR;
+    } else {
+      floating_point_type temp =
+        (this->fpv_ * this->re_ - that.fpv_ * that.re_) / fpv;
+      if (is_neg(temp))
+        temp = -temp;
+      this->re_ = temp + ROUNDING_ERROR;
+    }
+    this->fpv_ = fpv;
+    return *this;
+  }
+
+  robust_fpt& operator-=(const robust_fpt& that) {
+    floating_point_type fpv = this->fpv_ - that.fpv_;
+    if ((!is_neg(this->fpv_) && !is_pos(that.fpv_)) ||
+        (!is_pos(this->fpv_) && !is_neg(that.fpv_))) {
+       this->re_ = (std::max)(this->re_, that.re_) + ROUNDING_ERROR;
+    } else {
+      floating_point_type temp =
+        (this->fpv_ * this->re_ + that.fpv_ * that.re_) / fpv;
+      if (is_neg(temp))
+         temp = -temp;
+      this->re_ = temp + ROUNDING_ERROR;
+    }
+    this->fpv_ = fpv;
+    return *this;
+  }
+
+  robust_fpt& operator*=(const robust_fpt& that) {
+    this->re_ += that.re_ + ROUNDING_ERROR;
+    this->fpv_ *= that.fpv_;
+    return *this;
+  }
+
+  robust_fpt& operator/=(const robust_fpt& that) {
+    this->re_ += that.re_ + ROUNDING_ERROR;
+    this->fpv_ /= that.fpv_;
+    return *this;
+  }
+
+  robust_fpt operator+(const robust_fpt& that) const {
+    floating_point_type fpv = this->fpv_ + that.fpv_;
+    relative_error_type re;
+    if ((!is_neg(this->fpv_) && !is_neg(that.fpv_)) ||
+        (!is_pos(this->fpv_) && !is_pos(that.fpv_))) {
+      re = (std::max)(this->re_, that.re_) + ROUNDING_ERROR;
+    } else {
+      floating_point_type temp =
+        (this->fpv_ * this->re_ - that.fpv_ * that.re_) / fpv;
+      if (is_neg(temp))
+        temp = -temp;
+      re = temp + ROUNDING_ERROR;
+    }
+    return robust_fpt(fpv, re);
+  }
+
+  robust_fpt operator-(const robust_fpt& that) const {
+    floating_point_type fpv = this->fpv_ - that.fpv_;
+    relative_error_type re;
+    if ((!is_neg(this->fpv_) && !is_pos(that.fpv_)) ||
+        (!is_pos(this->fpv_) && !is_neg(that.fpv_))) {
+      re = (std::max)(this->re_, that.re_) + ROUNDING_ERROR;
+    } else {
+      floating_point_type temp =
+        (this->fpv_ * this->re_ + that.fpv_ * that.re_) / fpv;
+      if (is_neg(temp))
+        temp = -temp;
+      re = temp + ROUNDING_ERROR;
+    }
+    return robust_fpt(fpv, re);
+  }
+
+  robust_fpt operator*(const robust_fpt& that) const {
+    floating_point_type fpv = this->fpv_ * that.fpv_;
+    relative_error_type re = this->re_ + that.re_ + ROUNDING_ERROR;
+    return robust_fpt(fpv, re);
+  }
+
+  robust_fpt operator/(const robust_fpt& that) const {
+    floating_point_type fpv = this->fpv_ / that.fpv_;
+    relative_error_type re = this->re_ + that.re_ + ROUNDING_ERROR;
+    return robust_fpt(fpv, re);
+  }
+
+  robust_fpt sqrt() const {
+    return robust_fpt(get_sqrt(fpv_),
+                      re_ * static_cast<relative_error_type>(0.5) +
+                      ROUNDING_ERROR);
+  }
+
+ private:
+  floating_point_type fpv_;
+  relative_error_type re_;
+};
+
+template <typename T>
+robust_fpt<T> get_sqrt(const robust_fpt<T>& that) {
+  return that.sqrt();
+}
+
+template <typename T>
+bool is_pos(const robust_fpt<T>& that) {
+  return that.has_pos_value();
+}
+
+template <typename T>
+bool is_neg(const robust_fpt<T>& that) {
+  return that.has_neg_value();
+}
+
+template <typename T>
+bool is_zero(const robust_fpt<T>& that) {
+  return that.has_zero_value();
+}
+
+// robust_dif consists of two not negative values: value1 and value2.
+// The resulting expression is equal to the value1 - value2.
+// Subtraction of a positive value is equivalent to the addition to value2
+// and subtraction of a negative value is equivalent to the addition to
+// value1. The structure implicitly avoids difference computation.
+template <typename T>
+class robust_dif {
+ public:
+  robust_dif() :
+      positive_sum_(0),
+      negative_sum_(0) {}
+
+  explicit robust_dif(const T& value) :
+      positive_sum_((value > 0)?value:0),
+      negative_sum_((value < 0)?-value:0) {}
+
+  robust_dif(const T& pos, const T& neg) :
+      positive_sum_(pos),
+      negative_sum_(neg) {}
+
+  T dif() const {
+    return positive_sum_ - negative_sum_;
+  }
+
+  T pos() const {
+    return positive_sum_;
+  }
+
+  T neg() const {
+    return negative_sum_;
+  }
+
+  robust_dif<T> operator-() const {
+    return robust_dif(negative_sum_, positive_sum_);
+  }
+
+  robust_dif<T>& operator+=(const T& val) {
+    if (!is_neg(val))
+      positive_sum_ += val;
+    else
+      negative_sum_ -= val;
+    return *this;
+  }
+
+  robust_dif<T>& operator+=(const robust_dif<T>& that) {
+    positive_sum_ += that.positive_sum_;
+    negative_sum_ += that.negative_sum_;
+    return *this;
+  }
+
+  robust_dif<T>& operator-=(const T& val) {
+    if (!is_neg(val))
+      negative_sum_ += val;
+    else
+      positive_sum_ -= val;
+    return *this;
+  }
+
+  robust_dif<T>& operator-=(const robust_dif<T>& that) {
+    positive_sum_ += that.negative_sum_;
+    negative_sum_ += that.positive_sum_;
+    return *this;
+  }
+
+  robust_dif<T>& operator*=(const T& val) {
+    if (!is_neg(val)) {
+      positive_sum_ *= val;
+      negative_sum_ *= val;
+    } else {
+      positive_sum_ *= -val;
+      negative_sum_ *= -val;
+      swap();
+    }
+    return *this;
+  }
+
+  robust_dif<T>& operator*=(const robust_dif<T>& that) {
+    T positive_sum = this->positive_sum_ * that.positive_sum_ +
+                     this->negative_sum_ * that.negative_sum_;
+    T negative_sum = this->positive_sum_ * that.negative_sum_ +
+                     this->negative_sum_ * that.positive_sum_;
+    positive_sum_ = positive_sum;
+    negative_sum_ = negative_sum;
+    return *this;
+  }
+
+  robust_dif<T>& operator/=(const T& val) {
+    if (!is_neg(val)) {
+      positive_sum_ /= val;
+      negative_sum_ /= val;
+    } else {
+      positive_sum_ /= -val;
+      negative_sum_ /= -val;
+      swap();
+    }
+    return *this;
+  }
+
+ private:
+  void swap() {
+    (std::swap)(positive_sum_, negative_sum_);
+  }
+
+  T positive_sum_;
+  T negative_sum_;
+};
+
+template<typename T>
+robust_dif<T> operator+(const robust_dif<T>& lhs,
+                        const robust_dif<T>& rhs) {
+  return robust_dif<T>(lhs.pos() + rhs.pos(), lhs.neg() + rhs.neg());
+}
+
+template<typename T>
+robust_dif<T> operator+(const robust_dif<T>& lhs, const T& rhs) {
+  if (!is_neg(rhs)) {
+    return robust_dif<T>(lhs.pos() + rhs, lhs.neg());
+  } else {
+    return robust_dif<T>(lhs.pos(), lhs.neg() - rhs);
+  }
+}
+
+template<typename T>
+robust_dif<T> operator+(const T& lhs, const robust_dif<T>& rhs) {
+  if (!is_neg(lhs)) {
+    return robust_dif<T>(lhs + rhs.pos(), rhs.neg());
+  } else {
+    return robust_dif<T>(rhs.pos(), rhs.neg() - lhs);
+  }
+}
+
+template<typename T>
+robust_dif<T> operator-(const robust_dif<T>& lhs,
+                        const robust_dif<T>& rhs) {
+  return robust_dif<T>(lhs.pos() + rhs.neg(), lhs.neg() + rhs.pos());
+}
+
+template<typename T>
+robust_dif<T> operator-(const robust_dif<T>& lhs, const T& rhs) {
+  if (!is_neg(rhs)) {
+    return robust_dif<T>(lhs.pos(), lhs.neg() + rhs);
+  } else {
+    return robust_dif<T>(lhs.pos() - rhs, lhs.neg());
+  }
+}
+
+template<typename T>
+robust_dif<T> operator-(const T& lhs, const robust_dif<T>& rhs) {
+  if (!is_neg(lhs)) {
+    return robust_dif<T>(lhs + rhs.neg(), rhs.pos());
+  } else {
+    return robust_dif<T>(rhs.neg(), rhs.pos() - lhs);
+  }
+}
+
+template<typename T>
+robust_dif<T> operator*(const robust_dif<T>& lhs,
+                        const robust_dif<T>& rhs) {
+  T res_pos = lhs.pos() * rhs.pos() + lhs.neg() * rhs.neg();
+  T res_neg = lhs.pos() * rhs.neg() + lhs.neg() * rhs.pos();
+  return robust_dif<T>(res_pos, res_neg);
+}
+
+template<typename T>
+robust_dif<T> operator*(const robust_dif<T>& lhs, const T& val) {
+  if (!is_neg(val)) {
+    return robust_dif<T>(lhs.pos() * val, lhs.neg() * val);
+  } else {
+    return robust_dif<T>(-lhs.neg() * val, -lhs.pos() * val);
+  }
+}
+
+template<typename T>
+robust_dif<T> operator*(const T& val, const robust_dif<T>& rhs) {
+  if (!is_neg(val)) {
+    return robust_dif<T>(val * rhs.pos(), val * rhs.neg());
+  } else {
+    return robust_dif<T>(-val * rhs.neg(), -val * rhs.pos());
+  }
+}
+
+template<typename T>
+robust_dif<T> operator/(const robust_dif<T>& lhs, const T& val) {
+  if (!is_neg(val)) {
+    return robust_dif<T>(lhs.pos() / val, lhs.neg() / val);
+  } else {
+    return robust_dif<T>(-lhs.neg() / val, -lhs.pos() / val);
+  }
+}
+
+// Used to compute expressions that operate with sqrts with predefined
+// relative error. Evaluates expressions of the next type:
+// sum(i = 1 .. n)(A[i] * sqrt(B[i])), 1 <= n <= 4.
+template <typename _int, typename _fpt, typename _converter>
+class robust_sqrt_expr {
+ public:
+  enum MAX_RELATIVE_ERROR {
+    MAX_RELATIVE_ERROR_EVAL1 = 4,
+    MAX_RELATIVE_ERROR_EVAL2 = 7,
+    MAX_RELATIVE_ERROR_EVAL3 = 16,
+    MAX_RELATIVE_ERROR_EVAL4 = 25
+  };
+
+  // Evaluates expression (re = 4 EPS):
+  // A[0] * sqrt(B[0]).
+  _fpt eval1(_int* A, _int* B) {
+    _fpt a = convert(A[0]);
+    _fpt b = convert(B[0]);
+    return a * get_sqrt(b);
+  }
+
+  // Evaluates expression (re = 7 EPS):
+  // A[0] * sqrt(B[0]) + A[1] * sqrt(B[1]).
+  _fpt eval2(_int* A, _int* B) {
+    _fpt a = eval1(A, B);
+    _fpt b = eval1(A + 1, B + 1);
+    if ((!is_neg(a) && !is_neg(b)) ||
+        (!is_pos(a) && !is_pos(b)))
+      return a + b;
+    return convert(A[0] * A[0] * B[0] - A[1] * A[1] * B[1]) / (a - b);
+  }
+
+  // Evaluates expression (re = 16 EPS):
+  // A[0] * sqrt(B[0]) + A[1] * sqrt(B[1]) + A[2] * sqrt(B[2]).
+  _fpt eval3(_int* A, _int* B) {
+    _fpt a = eval2(A, B);
+    _fpt b = eval1(A + 2, B + 2);
+    if ((!is_neg(a) && !is_neg(b)) ||
+        (!is_pos(a) && !is_pos(b)))
+      return a + b;
+    tA[3] = A[0] * A[0] * B[0] + A[1] * A[1] * B[1] - A[2] * A[2] * B[2];
+    tB[3] = 1;
+    tA[4] = A[0] * A[1] * 2;
+    tB[4] = B[0] * B[1];
+    return eval2(tA + 3, tB + 3) / (a - b);
+  }
+
+
+  // Evaluates expression (re = 25 EPS):
+  // A[0] * sqrt(B[0]) + A[1] * sqrt(B[1]) +
+  // A[2] * sqrt(B[2]) + A[3] * sqrt(B[3]).
+  _fpt eval4(_int* A, _int* B) {
+    _fpt a = eval2(A, B);
+    _fpt b = eval2(A + 2, B + 2);
+    if ((!is_neg(a) && !is_neg(b)) ||
+        (!is_pos(a) && !is_pos(b)))
+      return a + b;
+    tA[0] = A[0] * A[0] * B[0] + A[1] * A[1] * B[1] -
+            A[2] * A[2] * B[2] - A[3] * A[3] * B[3];
+    tB[0] = 1;
+    tA[1] = A[0] * A[1] * 2;
+    tB[1] = B[0] * B[1];
+    tA[2] = A[2] * A[3] * -2;
+    tB[2] = B[2] * B[3];
+    return eval3(tA, tB) / (a - b);
+  }
+
+ private:
+  _int tA[5];
+  _int tB[5];
+  _converter convert;
+};
+}  // detail
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_DETAIL_VORONOI_ROBUST_FPT

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/detail/voronoi_structures.hpp

@@ -0,0 +1,461 @@
+// Boost.Polygon library detail/voronoi_structures.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_DETAIL_VORONOI_STRUCTURES
+#define BOOST_POLYGON_DETAIL_VORONOI_STRUCTURES
+
+#include <list>
+#include <queue>
+#include <vector>
+
+#include "boost/polygon/voronoi_geometry_type.hpp"
+
+namespace boost {
+namespace polygon {
+namespace detail {
+// Cartesian 2D point data structure.
+template <typename T>
+class point_2d {
+ public:
+  typedef T coordinate_type;
+
+  point_2d() {}
+
+  point_2d(coordinate_type x, coordinate_type y) :
+      x_(x),
+      y_(y) {}
+
+  bool operator==(const point_2d& that) const {
+    return (this->x_ == that.x()) && (this->y_ == that.y());
+  }
+
+  bool operator!=(const point_2d& that) const {
+    return (this->x_ != that.x()) || (this->y_ != that.y());
+  }
+
+  coordinate_type x() const {
+    return x_;
+  }
+
+  coordinate_type y() const {
+    return y_;
+  }
+
+  point_2d& x(coordinate_type x) {
+    x_ = x;
+    return *this;
+  }
+
+  point_2d& y(coordinate_type y) {
+    y_ = y;
+    return *this;
+  }
+
+ private:
+  coordinate_type x_;
+  coordinate_type y_;
+};
+
+// Site event type.
+// Occurs when the sweepline sweeps over one of the initial sites:
+//   1) point site
+//   2) start-point of the segment site
+//   3) endpoint of the segment site
+// Implicit segment direction is defined: the start-point of
+// the segment compares less than its endpoint.
+// Each input segment is divided onto two site events:
+//   1) One going from the start-point to the endpoint
+//      (is_inverse() = false)
+//   2) Another going from the endpoint to the start-point
+//      (is_inverse() = true)
+// In beach line data structure segment sites of the first
+// type precede sites of the second type for the same segment.
+// Members:
+//   point0_ - point site or segment's start-point
+//   point1_ - segment's endpoint if site is a segment
+//   sorted_index_ - the last bit encodes information if the site is inverse;
+//     the other bits encode site event index among the sorted site events
+//   initial_index_ - site index among the initial input set
+// Note: for all sites is_inverse_ flag is equal to false by default.
+template <typename T>
+class site_event {
+ public:
+  typedef T coordinate_type;
+  typedef point_2d<T> point_type;
+
+  site_event() :
+      point0_(0, 0),
+      point1_(0, 0),
+      sorted_index_(0),
+      flags_(0) {}
+
+  site_event(coordinate_type x, coordinate_type y) :
+      point0_(x, y),
+      point1_(x, y),
+      sorted_index_(0),
+      flags_(0) {}
+
+  explicit site_event(const point_type& point) :
+      point0_(point),
+      point1_(point),
+      sorted_index_(0),
+      flags_(0) {}
+
+  site_event(coordinate_type x1, coordinate_type y1,
+             coordinate_type x2, coordinate_type y2):
+      point0_(x1, y1),
+      point1_(x2, y2),
+      sorted_index_(0),
+      flags_(0) {}
+
+  site_event(const point_type& point1, const point_type& point2) :
+      point0_(point1),
+      point1_(point2),
+      sorted_index_(0),
+      flags_(0) {}
+
+  bool operator==(const site_event& that) const {
+    return (this->point0_ == that.point0_) &&
+           (this->point1_ == that.point1_);
+  }
+
+  bool operator!=(const site_event& that) const {
+    return (this->point0_ != that.point0_) ||
+           (this->point1_ != that.point1_);
+  }
+
+  coordinate_type x(bool oriented = false) const {
+    return x0(oriented);
+  }
+
+  coordinate_type y(bool oriented = false) const {
+    return y0(oriented);
+  }
+
+  coordinate_type x0(bool oriented = false) const {
+    if (!oriented)
+      return point0_.x();
+    return is_inverse() ? point1_.x() : point0_.x();
+  }
+
+  coordinate_type y0(bool oriented = false) const {
+    if (!oriented)
+      return point0_.y();
+    return is_inverse() ? point1_.y() : point0_.y();
+  }
+
+  coordinate_type x1(bool oriented = false) const {
+    if (!oriented)
+      return point1_.x();
+    return is_inverse() ? point0_.x() : point1_.x();
+  }
+
+  coordinate_type y1(bool oriented = false) const {
+    if (!oriented)
+      return point1_.y();
+    return is_inverse() ? point0_.y() : point1_.y();
+  }
+
+  const point_type& point0(bool oriented = false) const {
+    if (!oriented)
+      return point0_;
+    return is_inverse() ? point1_ : point0_;
+  }
+
+  const point_type& point1(bool oriented = false) const {
+    if (!oriented)
+      return point1_;
+    return is_inverse() ? point0_ : point1_;
+  }
+
+  std::size_t sorted_index() const {
+    return sorted_index_;
+  }
+
+  site_event& sorted_index(std::size_t index) {
+    sorted_index_ = index;
+    return *this;
+  }
+
+  std::size_t initial_index() const {
+    return initial_index_;
+  }
+
+  site_event& initial_index(std::size_t index) {
+    initial_index_ = index;
+    return *this;
+  }
+
+  bool is_inverse() const {
+    return (flags_ & IS_INVERSE) ? true : false;
+  }
+
+  site_event& inverse() {
+    flags_ ^= IS_INVERSE;
+    return *this;
+  }
+
+  SourceCategory source_category() const {
+    return static_cast<SourceCategory>(flags_ & SOURCE_CATEGORY_BITMASK);
+  }
+
+  site_event& source_category(SourceCategory source_category) {
+    flags_ |= source_category;
+    return *this;
+  }
+
+  bool is_point() const {
+    return (point0_.x() == point1_.x()) && (point0_.y() == point1_.y());
+  }
+
+  bool is_segment() const {
+    return (point0_.x() != point1_.x()) || (point0_.y() != point1_.y());
+  }
+
+ private:
+  enum Bits {
+    IS_INVERSE = 0x20  // 32
+  };
+
+  point_type point0_;
+  point_type point1_;
+  std::size_t sorted_index_;
+  std::size_t initial_index_;
+  std::size_t flags_;
+};
+
+// Circle event type.
+// Occurs when the sweepline sweeps over the rightmost point of the Voronoi
+// circle (with the center at the intersection point of the bisectors).
+// Circle event is made of the two consecutive nodes in the beach line data
+// structure. In case another node was inserted during algorithm execution
+// between the given two nodes circle event becomes inactive.
+// Variables:
+//   center_x_ - center x-coordinate;
+//   center_y_ - center y-coordinate;
+//   lower_x_ - leftmost x-coordinate;
+//   is_active_ - states whether circle event is still active.
+// NOTE: lower_y coordinate is always equal to center_y.
+template <typename T>
+class circle_event {
+ public:
+  typedef T coordinate_type;
+
+  circle_event() : is_active_(true) {}
+
+  circle_event(coordinate_type c_x,
+               coordinate_type c_y,
+               coordinate_type lower_x) :
+      center_x_(c_x),
+      center_y_(c_y),
+      lower_x_(lower_x),
+      is_active_(true) {}
+
+  coordinate_type x() const {
+    return center_x_;
+  }
+
+  circle_event& x(coordinate_type center_x) {
+    center_x_ = center_x;
+    return *this;
+  }
+
+  coordinate_type y() const {
+    return center_y_;
+  }
+
+  circle_event& y(coordinate_type center_y) {
+    center_y_ = center_y;
+    return *this;
+  }
+
+  coordinate_type lower_x() const {
+    return lower_x_;
+  }
+
+  circle_event& lower_x(coordinate_type lower_x) {
+    lower_x_ = lower_x;
+    return *this;
+  }
+
+  coordinate_type lower_y() const {
+    return center_y_;
+  }
+
+  bool is_active() const {
+    return is_active_;
+  }
+
+  circle_event& deactivate() {
+    is_active_ = false;
+    return *this;
+  }
+
+ private:
+  coordinate_type center_x_;
+  coordinate_type center_y_;
+  coordinate_type lower_x_;
+  bool is_active_;
+};
+
+// Event queue data structure, holds circle events.
+// During algorithm run, some of the circle events disappear (become
+// inactive). Priority queue data structure doesn't support
+// iterators (there is no direct ability to modify its elements).
+// Instead list is used to store all the circle events and priority queue
+// of the iterators to the list elements is used to keep the correct circle
+// events ordering.
+template <typename T, typename Predicate>
+class ordered_queue {
+ public:
+  ordered_queue() {}
+
+  bool empty() const {
+    return c_.empty();
+  }
+
+  const T &top() const {
+    return *c_.top();
+  }
+
+  void pop() {
+    list_iterator_type it = c_.top();
+    c_.pop();
+    c_list_.erase(it);
+  }
+
+  T &push(const T &e) {
+    c_list_.push_front(e);
+    c_.push(c_list_.begin());
+    return c_list_.front();
+  }
+
+  void clear() {
+    while (!c_.empty())
+        c_.pop();
+    c_list_.clear();
+  }
+
+ private:
+  typedef typename std::list<T>::iterator list_iterator_type;
+
+  struct comparison {
+    bool operator() (const list_iterator_type &it1,
+                     const list_iterator_type &it2) const {
+      return cmp_(*it1, *it2);
+    }
+    Predicate cmp_;
+  };
+
+  std::priority_queue< list_iterator_type,
+                       std::vector<list_iterator_type>,
+                       comparison > c_;
+  std::list<T> c_list_;
+
+  // Disallow copy constructor and operator=
+  ordered_queue(const ordered_queue&);
+  void operator=(const ordered_queue&);
+};
+
+// Represents a bisector node made by two arcs that correspond to the left
+// and right sites. Arc is defined as a curve with points equidistant from
+// the site and from the sweepline. If the site is a point then arc is
+// a parabola, otherwise it's a line segment. A segment site event will
+// produce different bisectors based on its direction.
+// In general case two sites will create two opposite bisectors. That's
+// why the order of the sites is important to define the unique bisector.
+// The one site is considered to be newer than the other one if it was
+// processed by the algorithm later (has greater index).
+template <typename Site>
+class beach_line_node_key {
+ public:
+  typedef Site site_type;
+
+  // Constructs degenerate bisector, used to search an arc that is above
+  // the given site. The input to the constructor is the new site point.
+  explicit beach_line_node_key(const site_type &new_site) :
+      left_site_(new_site),
+      right_site_(new_site) {}
+
+  // Constructs a new bisector. The input to the constructor is the two
+  // sites that create the bisector. The order of sites is important.
+  beach_line_node_key(const site_type &left_site,
+                      const site_type &right_site) :
+      left_site_(left_site),
+      right_site_(right_site) {}
+
+  const site_type &left_site() const {
+    return left_site_;
+  }
+
+  site_type &left_site() {
+    return left_site_;
+  }
+
+  beach_line_node_key& left_site(const site_type &site) {
+    left_site_ = site;
+    return *this;
+  }
+
+  const site_type &right_site() const {
+    return right_site_;
+  }
+
+  site_type &right_site() {
+    return right_site_;
+  }
+
+  beach_line_node_key& right_site(const site_type &site) {
+    right_site_ = site;
+    return *this;
+  }
+
+ private:
+  site_type left_site_;
+  site_type right_site_;
+};
+
+// Represents edge data structure from the Voronoi output, that is
+// associated as a value with beach line bisector in the beach
+// line. Contains pointer to the circle event in the circle event
+// queue if the edge corresponds to the right bisector of the circle event.
+template <typename Edge, typename Circle>
+class beach_line_node_data {
+ public:
+  explicit beach_line_node_data(Edge* new_edge) :
+      circle_event_(NULL),
+      edge_(new_edge) {}
+
+  Circle* circle_event() const {
+    return circle_event_;
+  }
+
+  beach_line_node_data& circle_event(Circle* circle_event) {
+    circle_event_ = circle_event;
+    return *this;
+  }
+
+  Edge* edge() const {
+    return edge_;
+  }
+
+  beach_line_node_data& edge(Edge* new_edge) {
+    edge_ = new_edge;
+    return *this;
+  }
+
+ private:
+  Circle* circle_event_;
+  Edge* edge_;
+};
+}  // detail
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_DETAIL_VORONOI_STRUCTURES

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/gmp_override.hpp

@@ -0,0 +1,128 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_GMP_OVERRIDE_HPP
+#define BOOST_POLYGON_GMP_OVERRIDE_HPP
+#include <gmpxx.h>
+namespace boost { namespace polygon {
+
+  class gmp_int {
+  private:
+    inline gmp_int(const mpq_class& input) : v_(input) {}
+  public:
+    inline gmp_int() {}
+    explicit inline gmp_int(long input) : v_(input) {}
+    inline gmp_int(const gmp_int& input) : v_(input.v_) {}
+    inline gmp_int& operator=(const gmp_int& that) {
+      v_ = that.v_;
+      return (*this);
+    }
+    inline gmp_int& operator=(long that) {
+      v_ = that;
+      return (*this);
+    }
+    inline operator int() const {
+      std::cout << "cast\n";
+      mpz_class num = v_.get_num();
+      mpz_class den = v_.get_den();
+      num /= den;
+      return num.get_si();
+    }
+    inline double get_d() const {
+      return v_.get_d();
+    }
+    inline int get_num() const {
+      return v_.get_num().get_si();
+    }
+    inline int get_den() const {
+      return v_.get_den().get_si();
+    }
+    inline bool operator==(const gmp_int& that) const {
+      return v_ == that.v_;
+    }
+    inline bool operator!=(const gmp_int& that) const {
+      return v_ != that.v_;
+    }
+    inline bool operator<(const gmp_int& that) const {
+      bool retval = v_ < that.v_;
+      return retval;
+    }
+    inline bool operator<=(const gmp_int& that) const {
+      return v_ <= that.v_;
+    }
+    inline bool operator>(const gmp_int& that) const {
+      return v_ > that.v_;
+    }
+    inline bool operator>=(const gmp_int& that) const {
+      return v_ >= that.v_;
+    }
+    inline gmp_int operator+(const gmp_int& b) {
+      return gmp_int((*this).v_ + b.v_);
+    }
+    inline gmp_int operator-(const gmp_int& b) {
+      return gmp_int((*this).v_ - b.v_);
+    }
+    inline gmp_int operator*(const gmp_int& b) {
+      return gmp_int((*this).v_ * b.v_);
+    }
+    inline gmp_int operator/(const gmp_int& b) {
+      return gmp_int((*this).v_ / b.v_);
+    }
+    inline gmp_int& operator+=(const gmp_int& b) {
+      (*this).v_ += b.v_;
+      return (*this);
+    }
+    inline gmp_int& operator-=(const gmp_int& b) {
+      (*this).v_ -= b.v_;
+      return (*this);
+    }
+    inline gmp_int& operator*=(const gmp_int& b) {
+      (*this).v_ *= b.v_;
+      return (*this);
+    }
+    inline gmp_int& operator/=(const gmp_int& b) {
+      (*this).v_ /= b.v_;
+      return (*this);
+    }
+    inline gmp_int& operator++() {
+      ++v_;
+      return (*this);
+    }
+    inline gmp_int& operator--() {
+      --v_;
+      return (*this);
+    }
+    inline gmp_int operator++(int) {
+      gmp_int retval(*this);
+      ++(*this);
+      return retval;
+    }
+    inline gmp_int operator--(int) {
+      gmp_int retval(*this);
+      --(*this);
+      return retval;
+    }
+  private:
+    mpq_class v_;
+  };
+
+  template <>
+  struct high_precision_type<int> {
+    typedef mpq_class type;
+  };
+
+  template <>
+  int convert_high_precision_type<int>(const mpq_class& v) {
+    mpz_class num = v.get_num();
+    mpz_class den = v.get_den();
+    num /= den;
+    return num.get_si();
+  };
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/gtl.hpp

@@ -0,0 +1,27 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef GTL_GTL_HPP
+#define GTL_GTL_HPP
+
+#ifdef __ICC
+#pragma warning (disable:1125)
+#endif
+
+#ifdef WIN32
+#pragma warning( disable: 4996 )
+#pragma warning( disable: 4800 )
+#endif
+
+#define BOOST_POLYGON_NO_DEPS
+#include "polygon.hpp"
+namespace gtl = boost::polygon;
+using namespace boost::polygon::operators;
+#if __ICC
+#pragma warning (default:1125)
+#endif
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/interval_concept.hpp

@@ -0,0 +1,935 @@
+// Boost.Polygon library interval_concept.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_INTERVAL_CONCEPT_HPP
+#define BOOST_POLYGON_INTERVAL_CONCEPT_HPP
+
+#include "isotropy.hpp"
+#include "interval_traits.hpp"
+
+namespace boost {
+namespace polygon {
+
+struct interval_concept {};
+
+template <typename ConceptType>
+struct is_interval_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_interval_concept<interval_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename ConceptType>
+struct is_mutable_interval_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_mutable_interval_concept<interval_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct interval_coordinate_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct interval_coordinate_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename interval_traits<GeometryType>::coordinate_type type;
+};
+
+template <typename GeometryType>
+struct interval_coordinate_type {
+  typedef typename interval_coordinate_type_by_concept<
+    GeometryType,
+    typename is_interval_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct interval_difference_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct interval_difference_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename coordinate_traits<
+    typename interval_traits<GeometryType>::coordinate_type
+  >::coordinate_difference type;
+};
+
+template <typename GeometryType>
+struct interval_difference_type {
+  typedef typename interval_difference_type_by_concept<
+    GeometryType,
+    typename is_interval_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+struct y_i_get : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_get,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_coordinate_type<IntervalType>::type
+>::type get(const IntervalType& interval, direction_1d dir) {
+  return interval_traits<IntervalType>::get(interval, dir);
+}
+
+struct y_i_set : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_set,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  void
+>::type set(IntervalType& interval, direction_1d dir,
+    typename interval_mutable_traits<IntervalType>::coordinate_type value) {
+  interval_mutable_traits<IntervalType>::set(interval, dir, value);
+}
+
+struct y_i_construct : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_construct,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type construct(
+    typename interval_mutable_traits<IntervalType>::coordinate_type low,
+    typename interval_mutable_traits<IntervalType>::coordinate_type high) {
+  if (low > high) {
+    (std::swap)(low, high);
+  }
+  return interval_mutable_traits<IntervalType>::construct(low, high);
+}
+
+struct y_i_copy_construct : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_copy_construct,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type copy_construct(const IntervalType2& interval) {
+  return construct<IntervalType1>(get(interval, LOW), get(interval, HIGH));
+}
+
+struct y_i_assign : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_assign,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& assign(IntervalType1& lvalue, const IntervalType2& rvalue) {
+  set(lvalue, LOW, get(rvalue, LOW));
+  set(lvalue, HIGH, get(rvalue, HIGH));
+  return lvalue;
+}
+
+struct y_i_low : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_low,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_coordinate_type<IntervalType>::type
+>::type low(const IntervalType& interval) {
+  return get(interval, LOW);
+}
+
+struct y_i_high : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_high,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_coordinate_type<IntervalType>::type
+>::type high(const IntervalType& interval) {
+  return get(interval, HIGH);
+}
+
+struct y_i_low2 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_low2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  void
+>::type low(IntervalType& interval,
+    typename interval_mutable_traits<IntervalType>::coordinate_type value) {
+  set(interval, LOW, value);
+}
+
+struct y_i_high2 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_high2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  void
+>::type high(IntervalType& interval,
+    typename interval_mutable_traits<IntervalType>::coordinate_type value) {
+  set(interval, HIGH, value);
+}
+
+struct y_i_equivalence : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_equivalence,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type equivalence(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2) {
+  return (get(interval1, LOW) == get(interval2, LOW)) &&
+         (get(interval1, HIGH) == get(interval2, HIGH));
+}
+
+struct y_i_contains : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_contains,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  bool
+>::type contains(
+    const IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type value,
+    bool consider_touch = true ) {
+  if (consider_touch) {
+    return value <= high(interval) && value >= low(interval);
+  } else {
+    return value < high(interval) && value > low(interval);
+  }
+}
+
+struct y_i_contains2 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_contains2,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type contains(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2,
+    bool consider_touch = true) {
+  return contains(interval1, get(interval2, LOW), consider_touch) &&
+         contains(interval1, get(interval2, HIGH), consider_touch);
+}
+
+struct y_i_center : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_center,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_coordinate_type<IntervalType>::type
+>::type center(const IntervalType& interval) {
+  return (high(interval) + low(interval)) / 2;
+}
+
+struct y_i_delta : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_delta,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_difference_type<IntervalType>::type
+>::type delta(const IntervalType& interval) {
+  typedef typename interval_difference_type<IntervalType>::type diff_type;
+  return static_cast<diff_type>(high(interval)) -
+         static_cast<diff_type>(low(interval));
+}
+
+struct y_i_flip : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_flip,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+IntervalType>::type& flip(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type axis = 0) {
+  typename interval_coordinate_type<IntervalType>::type newLow, newHigh;
+  newLow  = 2 * axis - high(interval);
+  newHigh = 2 * axis - low(interval);
+  low(interval, newLow);
+  high(interval, newHigh);
+  return interval;
+}
+
+struct y_i_scale_up : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_scale_up,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& scale_up(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type factor) {
+  typename interval_coordinate_type<IntervalType>::type newHigh =
+      high(interval) * factor;
+  low(interval, low(interval) * factor);
+  high(interval, (newHigh));
+  return interval;
+}
+
+struct y_i_scale_down : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_scale_down,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& scale_down(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type factor) {
+  typedef typename interval_coordinate_type<IntervalType>::type Unit;
+  typename interval_coordinate_type<IntervalType>::type newHigh =
+      high(interval) / factor;
+  low(interval, low(interval) / factor);
+  high(interval, (newHigh));
+  return interval;
+}
+
+// TODO(asydorchuk): Deprecated.
+struct y_i_scale : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_scale,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& scale(IntervalType& interval, double factor) {
+  typedef typename interval_coordinate_type<IntervalType>::type Unit;
+  Unit newHigh = scaling_policy<Unit>::round(
+      static_cast<double>(high(interval)) * factor);
+  low(interval, scaling_policy<Unit>::round(
+      static_cast<double>(low(interval)) * factor));
+  high(interval, (newHigh));
+  return interval;
+}
+
+struct y_i_move : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_move,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& move(
+    IntervalType& interval,
+    typename interval_difference_type<IntervalType>::type displacement) {
+  typedef typename interval_coordinate_type<IntervalType>::type ctype;
+  typedef typename coordinate_traits<ctype>::coordinate_difference Unit;
+  low(interval, static_cast<ctype>(
+      static_cast<Unit>(low(interval)) + displacement));
+  high(interval, static_cast<ctype>(
+      static_cast<Unit>(high(interval)) + displacement));
+  return interval;
+}
+
+struct y_i_convolve : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_convolve,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& convolve(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type value) {
+    typedef typename interval_coordinate_type<IntervalType>::type Unit;
+  Unit newLow  = low(interval) + value;
+  Unit newHigh = high(interval) + value;
+  low(interval, newLow);
+  high(interval, newHigh);
+  return interval;
+}
+
+struct y_i_deconvolve : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_deconvolve,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& deconvolve(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type value) {
+    typedef typename interval_coordinate_type<IntervalType>::type Unit;
+  Unit newLow  = low(interval) - value;
+  Unit newHigh = high(interval) - value;
+  low(interval, newLow);
+  high(interval, newHigh);
+  return interval;
+}
+
+struct y_i_convolve2 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_convolve2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& convolve(IntervalType1& lvalue, const IntervalType2& rvalue) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit newLow  = low(lvalue) + low(rvalue);
+  Unit newHigh = high(lvalue) + high(rvalue);
+  low(lvalue, newLow);
+  high(lvalue, newHigh);
+  return lvalue;
+}
+
+struct y_i_deconvolve2 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_deconvolve2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& deconvolve(IntervalType1& lvalue, const IntervalType2& rvalue) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit newLow  = low(lvalue) - low(rvalue);
+  Unit newHigh = high(lvalue) - high(rvalue);
+  low(lvalue, newLow);
+  high(lvalue, newHigh);
+  return lvalue;
+}
+
+struct y_i_reconvolve : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_reconvolve,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& reflected_convolve(
+    IntervalType1& lvalue,
+    const IntervalType2& rvalue) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit newLow  = low(lvalue) - high(rvalue);
+  Unit newHigh = high(lvalue) - low(rvalue);
+  low(lvalue, newLow);
+  high(lvalue, newHigh);
+  return lvalue;
+}
+
+struct y_i_redeconvolve : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_redeconvolve,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& reflected_deconvolve(
+    IntervalType1& lvalue,
+    const IntervalType2& rvalue) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit newLow  = low(lvalue)  + high(rvalue);
+  Unit newHigh = high(lvalue) + low(rvalue);
+  low(lvalue, newLow);
+  high(lvalue, newHigh);
+  return lvalue;
+}
+
+struct y_i_e_dist1 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<y_i_e_dist1,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  typename interval_difference_type<IntervalType>::type
+>::type euclidean_distance(
+    const IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type position) {
+  typedef typename interval_difference_type<IntervalType>::type Unit;
+  Unit dist[3] = {
+      0,
+      (Unit)low(interval) - (Unit)position,
+      (Unit)position - (Unit)high(interval)
+  };
+  return dist[(dist[1] > 0) + ((dist[2] > 0) << 1)];
+}
+
+struct y_i_e_dist2 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_e_dist2,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  typename interval_difference_type<IntervalType1>::type
+>::type euclidean_distance(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2) {
+  typedef typename interval_difference_type<IntervalType1>::type Unit;
+  Unit dist[3] = {
+      0,
+      (Unit)low(interval1) - (Unit)high(interval2),
+      (Unit)low(interval2) - (Unit)high(interval1)
+  };
+  return dist[(dist[1] > 0) + ((dist[2] > 0) << 1)];
+}
+
+struct y_i_e_intersects : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_e_intersects,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type intersects(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2,
+    bool consider_touch = true) {
+  return consider_touch ?
+      (low(interval1) <= high(interval2)) &&
+      (high(interval1) >= low(interval2)) :
+      (low(interval1) < high(interval2)) &&
+      (high(interval1) > low(interval2));
+}
+
+struct y_i_e_bintersect : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_e_bintersect,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type boundaries_intersect(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2,
+    bool consider_touch = true) {
+  return (contains(interval1, low(interval2), consider_touch) ||
+          contains(interval1, high(interval2), consider_touch)) &&
+         (contains(interval2, low(interval1), consider_touch) ||
+          contains(interval2, high(interval1), consider_touch));
+}
+
+struct y_i_intersect : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_intersect,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type intersect(
+    IntervalType1& lvalue,
+    const IntervalType2& rvalue,
+    bool consider_touch = true) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit lowVal = (std::max)(low(lvalue), low(rvalue));
+  Unit highVal = (std::min)(high(lvalue), high(rvalue));
+  bool valid = consider_touch ? lowVal <= highVal : lowVal < highVal;
+  if (valid) {
+    low(lvalue, lowVal);
+    high(lvalue, highVal);
+  }
+  return valid;
+}
+
+struct y_i_g_intersect : gtl_yes {};
+
+// TODO(asydorchuk): Deprecated.
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_g_intersect,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  IntervalType1
+>::type& generalized_intersect(
+    IntervalType1& lvalue,
+    const IntervalType2& rvalue) {
+  typedef typename interval_coordinate_type<IntervalType1>::type Unit;
+  Unit coords[4] = {low(lvalue), high(lvalue), low(rvalue), high(rvalue)};
+  // TODO(asydorchuk): consider implementing faster sorting of small
+  // fixed length range.
+  polygon_sort(coords, coords+4);
+  low(lvalue, coords[1]);
+  high(lvalue, coords[2]);
+  return lvalue;
+}
+
+struct y_i_abuts1 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_abuts1,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type abuts(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2,
+    direction_1d dir) {
+  return dir.to_int() ? low(interval2) == high(interval1) :
+                        low(interval1) == high(interval2);
+}
+
+struct y_i_abuts2 : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_abuts2,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type abuts(
+    const IntervalType1& interval1,
+    const IntervalType2& interval2) {
+  return abuts(interval1, interval2, HIGH) ||
+         abuts(interval1, interval2, LOW);
+}
+
+struct y_i_bloat : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_bloat,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& bloat(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type bloating) {
+  low(interval, low(interval) - bloating);
+  high(interval, high(interval) + bloating);
+  return interval;
+}
+
+struct y_i_bloat2 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_bloat2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& bloat(
+    IntervalType& interval,
+    direction_1d dir,
+    typename interval_coordinate_type<IntervalType>::type bloating) {
+  set(interval, dir, get(interval, dir) + dir.get_sign() * bloating);
+  return interval;
+}
+
+struct y_i_shrink : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_shrink,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& shrink(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type shrinking) {
+  return bloat(interval, -shrinking);
+}
+
+struct y_i_shrink2 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_shrink2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type& shrink(
+    IntervalType& interval,
+    direction_1d dir,
+    typename interval_coordinate_type<IntervalType>::type shrinking) {
+  return bloat(interval, dir, -shrinking);
+}
+
+struct y_i_encompass : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_encompass,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type
+  >::type,
+  bool
+>::type encompass(IntervalType1& interval1, const IntervalType2& interval2) {
+  bool retval = !contains(interval1, interval2, true);
+  low(interval1, (std::min)(low(interval1), low(interval2)));
+  high(interval1, (std::max)(high(interval1), high(interval2)));
+  return retval;
+}
+
+struct y_i_encompass2 : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_encompass2,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  bool
+>::type encompass(
+    IntervalType& interval,
+    typename interval_coordinate_type<IntervalType>::type value) {
+  bool retval = !contains(interval, value, true);
+  low(interval, (std::min)(low(interval), value));
+  high(interval, (std::max)(high(interval), value));
+  return retval;
+}
+
+struct y_i_get_half : gtl_yes {};
+
+template <typename IntervalType>
+typename enable_if<
+  typename gtl_and<
+    y_i_get_half,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType>::type
+    >::type
+  >::type,
+  IntervalType
+>::type get_half(const IntervalType& interval, direction_1d dir) {
+  typedef typename interval_coordinate_type<IntervalType>::type Unit;
+  Unit c = (get(interval, LOW) + get(interval, HIGH)) / 2;
+  return construct<IntervalType>(
+      (dir == LOW) ? get(interval, LOW) : c,
+      (dir == LOW) ? c : get(interval, HIGH));
+}
+
+struct y_i_join_with : gtl_yes {};
+
+template <typename IntervalType1, typename IntervalType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_i_join_with,
+    typename is_mutable_interval_concept<
+      typename geometry_concept<IntervalType1>::type
+    >::type,
+    typename is_interval_concept<
+      typename geometry_concept<IntervalType2>::type
+    >::type>::type,
+  bool
+>::type join_with(IntervalType1& interval1, const IntervalType2& interval2) {
+  if (abuts(interval1, interval2)) {
+    encompass(interval1, interval2);
+    return true;
+  }
+  return false;
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_INTERVAL_CONCEPT_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/interval_data.hpp

@@ -0,0 +1,118 @@
+// Boost.Polygon library interval_data.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_INTERVAL_DATA_HPP
+#define BOOST_POLYGON_INTERVAL_DATA_HPP
+
+#include "isotropy.hpp"
+#include "interval_concept.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename T>
+class interval_data {
+ public:
+  typedef T coordinate_type;
+
+  interval_data()
+#ifndef BOOST_POLYGON_MSVC
+    : coords_()
+#endif
+  {}
+
+  interval_data(coordinate_type low, coordinate_type high) {
+    coords_[LOW] = low;
+    coords_[HIGH] = high;
+  }
+
+  interval_data(const interval_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+  }
+
+  interval_data& operator=(const interval_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+    return *this;
+  }
+
+  template <typename IntervalType>
+  interval_data& operator=(const IntervalType& that) {
+    assign(*this, that);
+    return *this;
+  }
+
+  coordinate_type get(direction_1d dir) const {
+    return coords_[dir.to_int()];
+  }
+
+  void set(direction_1d dir, coordinate_type value) {
+    coords_[dir.to_int()] = value;
+  }
+
+  coordinate_type low() const {
+    return coords_[0];
+  }
+
+  interval_data& low(coordinate_type value) {
+    coords_[LOW] = value;
+    return *this;
+  }
+
+  coordinate_type high() const {
+    return coords_[1];
+  }
+
+  interval_data& high(coordinate_type value) {
+    coords_[HIGH] = value;
+    return *this;
+  }
+
+  bool operator==(const interval_data& that) const {
+    return low() == that.low() && high() == that.high();
+  }
+
+  bool operator!=(const interval_data& that) const {
+    return low() != that.low() || high() != that.high();
+  }
+
+  bool operator<(const interval_data& that) const {
+    if (coords_[0] != that.coords_[0]) {
+      return coords_[0] < that.coords_[0];
+    }
+    return coords_[1] < that.coords_[1];
+  }
+
+  bool operator<=(const interval_data& that) const {
+    return !(that < *this);
+  }
+
+  bool operator>(const interval_data& that) const {
+    return that < *this;
+  }
+
+  bool operator>=(const interval_data& that) const {
+    return !((*this) < that);
+  }
+
+ private:
+  coordinate_type coords_[2];
+};
+
+template <typename CType>
+struct geometry_concept< interval_data<CType> > {
+  typedef interval_concept type;
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_INTERVAL_DATA_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/interval_traits.hpp

@@ -0,0 +1,47 @@
+// Boost.Polygon library interval_traits.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_INTERVAL_TRAITS_HPP
+#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
+
+#include "isotropy.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename Interval>
+struct interval_traits {
+  typedef Interval interval_type;
+  typedef typename interval_type::coordinate_type coordinate_type;
+
+  static coordinate_type get(const interval_type& interval, direction_1d dir) {
+    return interval.get(dir);
+  }
+};
+
+template <typename Interval>
+struct interval_mutable_traits {
+  typedef Interval interval_type;
+  typedef typename interval_type::coordinate_type coordinate_type;
+
+  static void set(
+      interval_type& interval, direction_1d dir, coordinate_type value) {
+    interval.set(dir, value);
+  }
+
+  static interval_type construct(coordinate_type low, coordinate_type high) {
+    return interval_type(low, high);
+  }
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLICY_INTERVAL_TRAITS_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/isotropy.hpp

@@ -0,0 +1,562 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+
+#ifndef BOOST_POLYGON_ISOTROPY_HPP
+#define BOOST_POLYGON_ISOTROPY_HPP
+
+//external
+#include <cmath>
+#include <cstddef>
+#include <cstdlib>
+#include <vector>
+#include <deque>
+#include <map>
+#include <set>
+#include <list>
+//#include <iostream>
+#include <algorithm>
+#include <limits>
+#include <iterator>
+#include <string>
+
+#ifndef BOOST_POLYGON_NO_DEPS
+
+#include <boost/config.hpp>
+#ifdef BOOST_MSVC
+#define BOOST_POLYGON_MSVC
+#endif
+#ifdef BOOST_INTEL
+#define BOOST_POLYGON_ICC
+#endif
+#ifdef BOOST_HAS_LONG_LONG
+#define BOOST_POLYGON_USE_LONG_LONG
+typedef boost::long_long_type polygon_long_long_type;
+typedef boost::ulong_long_type polygon_ulong_long_type;
+//typedef long long polygon_long_long_type;
+//typedef unsigned long long polygon_ulong_long_type;
+#endif
+#include <boost/mpl/size_t.hpp>
+#include <boost/mpl/protect.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/mpl/bool.hpp>
+#include <boost/mpl/and.hpp>
+#include <boost/mpl/or.hpp>
+#else
+
+#ifdef _WIN32
+#define BOOST_POLYGON_MSVC
+#endif
+#ifdef __ICC
+#define BOOST_POLYGON_ICC
+#endif
+#define BOOST_POLYGON_USE_LONG_LONG
+typedef long long polygon_long_long_type;
+typedef unsigned long long polygon_ulong_long_type;
+
+  namespace boost {
+    template <bool B, class T   = void>
+    struct enable_if_c {
+      typedef T type;
+    };
+
+    template <class T>
+    struct enable_if_c<false, T> {};
+
+    template <class Cond, class T = void>
+    struct enable_if : public enable_if_c<Cond::value, T> {};
+
+    template <bool B, class T>
+    struct lazy_enable_if_c {
+      typedef typename T::type type;
+    };
+
+    template <class T>
+    struct lazy_enable_if_c<false, T> {};
+
+    template <class Cond, class T>
+    struct lazy_enable_if : public lazy_enable_if_c<Cond::value, T> {};
+
+
+    template <bool B, class T = void>
+    struct disable_if_c {
+      typedef T type;
+    };
+
+    template <class T>
+    struct disable_if_c<true, T> {};
+
+    template <class Cond, class T = void>
+    struct disable_if : public disable_if_c<Cond::value, T> {};
+
+    template <bool B, class T>
+    struct lazy_disable_if_c {
+      typedef typename T::type type;
+    };
+
+    template <class T>
+    struct lazy_disable_if_c<true, T> {};
+
+    template <class Cond, class T>
+    struct lazy_disable_if : public lazy_disable_if_c<Cond::value, T> {};
+  }
+
+#endif
+
+namespace boost { namespace polygon{
+
+  enum GEOMETRY_CONCEPT_ID {
+    COORDINATE_CONCEPT,
+    INTERVAL_CONCEPT,
+    POINT_CONCEPT,
+    POINT_3D_CONCEPT,
+    RECTANGLE_CONCEPT,
+    POLYGON_90_CONCEPT,
+    POLYGON_90_WITH_HOLES_CONCEPT,
+    POLYGON_45_CONCEPT,
+    POLYGON_45_WITH_HOLES_CONCEPT,
+    POLYGON_CONCEPT,
+    POLYGON_WITH_HOLES_CONCEPT,
+    POLYGON_90_SET_CONCEPT,
+    POLYGON_45_SET_CONCEPT,
+    POLYGON_SET_CONCEPT
+  };
+
+  struct undefined_concept {};
+
+  template <typename T>
+  struct geometry_concept { typedef undefined_concept type; };
+
+  template <typename GCT, typename T>
+  struct view_of {};
+
+  template <typename T1, typename T2>
+  view_of<T1, T2> view_as(const T2& obj) { return view_of<T1, T2>(obj); }
+
+  template <typename T>
+  struct coordinate_traits {};
+
+  //used to override long double with an infinite precision datatype
+  template <typename T>
+  struct high_precision_type {
+    typedef long double type;
+  };
+
+  template <typename T>
+  T convert_high_precision_type(const typename high_precision_type<T>::type& v) {
+    return T(v);
+  }
+
+  //used to override std::sort with an alternative (parallel) algorithm
+  template <typename iter_type>
+  void polygon_sort(iter_type _b_, iter_type _e_);
+
+  template <typename iter_type, typename pred_type>
+  void polygon_sort(iter_type _b_, iter_type _e_, const pred_type& _pred_);
+
+
+  template <>
+  struct coordinate_traits<int> {
+    typedef int coordinate_type;
+    typedef long double area_type;
+#ifdef BOOST_POLYGON_USE_LONG_LONG
+    typedef polygon_long_long_type manhattan_area_type;
+    typedef polygon_ulong_long_type unsigned_area_type;
+    typedef polygon_long_long_type coordinate_difference;
+#else
+    typedef long manhattan_area_type;
+    typedef unsigned long unsigned_area_type;
+    typedef long coordinate_difference;
+#endif
+    typedef long double coordinate_distance;
+  };
+
+#ifdef BOOST_POLYGON_USE_LONG_LONG
+  template <>
+  struct coordinate_traits<polygon_long_long_type> {
+    typedef polygon_long_long_type coordinate_type;
+    typedef long double area_type;
+    typedef polygon_long_long_type manhattan_area_type;
+    typedef polygon_ulong_long_type unsigned_area_type;
+    typedef polygon_long_long_type coordinate_difference;
+    typedef long double coordinate_distance;
+  };
+#endif
+
+  template <>
+  struct coordinate_traits<float> {
+    typedef float coordinate_type;
+    typedef float area_type;
+    typedef float manhattan_area_type;
+    typedef float unsigned_area_type;
+    typedef float coordinate_difference;
+    typedef float coordinate_distance;
+  };
+
+  template <>
+  struct coordinate_traits<double> {
+    typedef double coordinate_type;
+    typedef double area_type;
+    typedef double manhattan_area_type;
+    typedef double unsigned_area_type;
+    typedef double coordinate_difference;
+    typedef double coordinate_distance;
+  };
+
+  template <>
+  struct coordinate_traits<long double> {
+    typedef long double coordinate_type;
+    typedef long double area_type;
+    typedef long double manhattan_area_type;
+    typedef long double unsigned_area_type;
+    typedef long double coordinate_difference;
+    typedef long double coordinate_distance;
+  };
+
+  template <typename T>
+  struct scaling_policy {
+    template <typename T2>
+    static inline T round(T2 t2) {
+      return (T)std::floor(t2+0.5);
+    }
+
+    static inline T round(T t2) {
+      return t2;
+    }
+  };
+
+  struct coordinate_concept {};
+
+  template <>
+  struct geometry_concept<int> { typedef coordinate_concept type; };
+#ifdef BOOST_POLYGON_USE_LONG_LONG
+  template <>
+  struct geometry_concept<polygon_long_long_type> { typedef coordinate_concept type; };
+#endif
+  template <>
+  struct geometry_concept<float> { typedef coordinate_concept type; };
+  template <>
+  struct geometry_concept<double> { typedef coordinate_concept type; };
+  template <>
+  struct geometry_concept<long double> { typedef coordinate_concept type; };
+
+#ifndef BOOST_POLYGON_NO_DEPS
+  struct gtl_no : mpl::bool_<false> {};
+  struct gtl_yes : mpl::bool_<true> {};
+  template <typename T, typename T2>
+  struct gtl_and : mpl::and_<T, T2> {};
+  template <typename T, typename T2, typename T3>
+  struct gtl_and_3 : mpl::and_<T, T2, T3> {};
+  template <typename T, typename T2, typename T3, typename T4>
+  struct gtl_and_4 : mpl::and_<T, T2, T3, T4> {};
+//  template <typename T, typename T2>
+//  struct gtl_or : mpl::or_<T, T2> {};
+//  template <typename T, typename T2, typename T3>
+//  struct gtl_or_3 : mpl::or_<T, T2, T3> {};
+//  template <typename T, typename T2, typename T3, typename T4>
+//  struct gtl_or_4 : mpl::or_<T, T2, T3, T4> {};
+#else
+  struct gtl_no { static const bool value = false; };
+  struct gtl_yes { typedef gtl_yes type;
+    static const bool value = true; };
+
+  template <bool T, bool T2>
+  struct gtl_and_c { typedef gtl_no type; };
+  template <>
+  struct gtl_and_c<true, true> { typedef gtl_yes type; };
+
+  template <typename T, typename T2>
+  struct gtl_and : gtl_and_c<T::value, T2::value> {};
+  template <typename T, typename T2, typename T3>
+  struct gtl_and_3 { typedef typename gtl_and<
+                       T, typename gtl_and<T2, T3>::type>::type type; };
+
+  template <typename T, typename T2, typename T3, typename T4>
+  struct gtl_and_4 { typedef typename gtl_and_3<
+                       T, T2, typename gtl_and<T3, T4>::type>::type type; };
+#endif
+  template <typename T, typename T2>
+  struct gtl_or { typedef gtl_yes type; };
+  template <typename T>
+  struct gtl_or<T, T> { typedef T type; };
+
+  template <typename T, typename T2, typename T3>
+  struct gtl_or_3 { typedef typename gtl_or<
+                      T, typename gtl_or<T2, T3>::type>::type type; };
+
+  template <typename T, typename T2, typename T3, typename T4>
+  struct gtl_or_4 { typedef typename gtl_or<
+                      T, typename gtl_or_3<T2, T3, T4>::type>::type type; };
+
+  template <typename T>
+  struct gtl_not { typedef gtl_no type; };
+  template <>
+  struct gtl_not<gtl_no> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct gtl_if {
+#ifdef BOOST_POLYGON_MSVC
+    typedef gtl_no type;
+#endif
+  };
+  template <>
+  struct gtl_if<gtl_yes> { typedef gtl_yes type; };
+
+  template <typename T, typename T2>
+  struct gtl_same_type { typedef gtl_no type; };
+  template <typename T>
+  struct gtl_same_type<T, T> { typedef gtl_yes type; };
+  template <typename T, typename T2>
+  struct gtl_different_type { typedef typename gtl_not<typename gtl_same_type<T, T2>::type>::type type; };
+
+  struct manhattan_domain {};
+  struct forty_five_domain {};
+  struct general_domain {};
+
+  template <typename T>
+  struct geometry_domain { typedef general_domain type; };
+
+  template <typename domain_type, typename coordinate_type>
+  struct area_type_by_domain { typedef typename coordinate_traits<coordinate_type>::area_type type; };
+  template <typename coordinate_type>
+  struct area_type_by_domain<manhattan_domain, coordinate_type> {
+    typedef typename coordinate_traits<coordinate_type>::manhattan_area_type type; };
+
+  struct y_c_edist : gtl_yes {};
+
+  template <typename coordinate_type_1, typename coordinate_type_2>
+    typename enable_if<
+    typename gtl_and_3<y_c_edist, typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type,
+                       typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type, coordinate_concept>::type>::type,
+    typename coordinate_traits<coordinate_type_1>::coordinate_difference>::type
+  euclidean_distance(const coordinate_type_1& lvalue, const coordinate_type_2& rvalue) {
+    typedef typename coordinate_traits<coordinate_type_1>::coordinate_difference Unit;
+    return (lvalue < rvalue) ? (Unit)rvalue - (Unit)lvalue : (Unit)lvalue - (Unit)rvalue;
+  }
+
+
+
+  // predicated_swap swaps a and b if pred is true
+
+  // predicated_swap is guarenteed to behave the same as
+  // if(pred){
+  //   T tmp = a;
+  //   a = b;
+  //   b = tmp;
+  // }
+  // but will not generate a branch instruction.
+  // predicated_swap always creates a temp copy of a, but does not
+  // create more than one temp copy of an input.
+  // predicated_swap can be used to optimize away branch instructions in C++
+  template <class T>
+  inline bool predicated_swap(const bool& pred,
+                              T& a,
+                              T& b) {
+    const T tmp = a;
+    const T* input[2] = {&b, &tmp};
+    a = *input[!pred];
+    b = *input[pred];
+    return pred;
+  }
+
+  enum direction_1d_enum { LOW = 0, HIGH = 1,
+                           LEFT = 0, RIGHT = 1,
+                           CLOCKWISE = 0, COUNTERCLOCKWISE = 1,
+                           REVERSE = 0, FORWARD = 1,
+                           NEGATIVE = 0, POSITIVE = 1 };
+  enum orientation_2d_enum { HORIZONTAL = 0, VERTICAL = 1 };
+  enum direction_2d_enum { WEST = 0, EAST = 1, SOUTH = 2, NORTH = 3 };
+  enum orientation_3d_enum { PROXIMAL = 2 };
+  enum direction_3d_enum { DOWN = 4, UP = 5 };
+  enum winding_direction {
+    clockwise_winding = 0,
+    counterclockwise_winding = 1,
+    unknown_winding = 2
+  };
+
+  class direction_2d;
+  class direction_3d;
+  class orientation_2d;
+
+  class direction_1d {
+  private:
+    unsigned int val_;
+    explicit direction_1d(int d);
+  public:
+    inline direction_1d() : val_(LOW) {}
+    inline direction_1d(const direction_1d& that) : val_(that.val_) {}
+    inline direction_1d(const direction_1d_enum val) : val_(val) {}
+    explicit inline direction_1d(const direction_2d& that);
+    explicit inline direction_1d(const direction_3d& that);
+    inline direction_1d& operator = (const direction_1d& d) {
+      val_ = d.val_; return * this; }
+    inline bool operator==(direction_1d d) const { return (val_ == d.val_); }
+    inline bool operator!=(direction_1d d) const { return !((*this) == d); }
+    inline unsigned int to_int(void) const { return val_; }
+    inline direction_1d& backward() { val_ ^= 1; return *this; }
+    inline int get_sign() const { return val_ * 2 - 1; }
+  };
+
+  class direction_2d;
+
+  class orientation_2d {
+  private:
+    unsigned int val_;
+    explicit inline orientation_2d(int o);
+  public:
+    inline orientation_2d() : val_(HORIZONTAL) {}
+    inline orientation_2d(const orientation_2d& ori) : val_(ori.val_) {}
+    inline orientation_2d(const orientation_2d_enum val) : val_(val) {}
+    explicit inline orientation_2d(const direction_2d& that);
+    inline orientation_2d& operator=(const orientation_2d& ori) {
+      val_ = ori.val_; return * this; }
+    inline bool operator==(orientation_2d that) const { return (val_ == that.val_); }
+    inline bool operator!=(orientation_2d that) const { return (val_ != that.val_); }
+    inline unsigned int to_int() const { return (val_); }
+    inline void turn_90() { val_ = val_^ 1; }
+    inline orientation_2d get_perpendicular() const {
+      orientation_2d retval = *this;
+      retval.turn_90();
+      return retval;
+    }
+    inline direction_2d get_direction(direction_1d dir) const;
+  };
+
+  class direction_2d {
+  private:
+    int val_;
+
+  public:
+
+    inline direction_2d() : val_(WEST) {}
+
+    inline direction_2d(const direction_2d& that) : val_(that.val_) {}
+
+    inline direction_2d(const direction_2d_enum val) : val_(val) {}
+
+    inline direction_2d& operator=(const direction_2d& d) {
+      val_ = d.val_;
+      return * this;
+    }
+
+    inline ~direction_2d() { }
+
+    inline bool operator==(direction_2d d) const { return (val_ == d.val_); }
+    inline bool operator!=(direction_2d d) const { return !((*this) == d); }
+    inline bool operator< (direction_2d d) const { return (val_ < d.val_); }
+    inline bool operator<=(direction_2d d) const { return (val_ <= d.val_); }
+    inline bool operator> (direction_2d d) const { return (val_ > d.val_); }
+    inline bool operator>=(direction_2d d) const { return (val_ >= d.val_); }
+
+    // Casting to int
+    inline unsigned int to_int(void) const { return val_; }
+
+    inline direction_2d backward() const {
+      // flip the LSB, toggles 0 - 1   and 2 - 3
+      return direction_2d(direction_2d_enum(val_ ^ 1));
+    }
+
+    // Returns a direction 90 degree left (LOW) or right(HIGH) to this one
+    inline direction_2d turn(direction_1d t) const {
+      return direction_2d(direction_2d_enum(val_ ^ 3 ^ (val_ >> 1) ^ t.to_int()));
+    }
+
+    // Returns a direction 90 degree left to this one
+    inline direction_2d left() const {return turn(HIGH);}
+
+    // Returns a direction 90 degree right to this one
+    inline direction_2d right() const {return turn(LOW);}
+
+    // N, E are positive, S, W are negative
+    inline bool is_positive() const {return (val_ & 1);}
+    inline bool is_negative() const {return !is_positive();}
+    inline int get_sign() const {return ((is_positive()) << 1) -1;}
+
+  };
+
+  direction_1d::direction_1d(const direction_2d& that) : val_(that.to_int() & 1) {}
+
+  orientation_2d::orientation_2d(const direction_2d& that) : val_(that.to_int() >> 1) {}
+
+  direction_2d orientation_2d::get_direction(direction_1d dir) const {
+    return direction_2d(direction_2d_enum((val_ << 1) + dir.to_int()));
+  }
+
+  class orientation_3d {
+  private:
+    unsigned int val_;
+    explicit inline orientation_3d(int o);
+  public:
+    inline orientation_3d() : val_((int)HORIZONTAL) {}
+    inline orientation_3d(const orientation_3d& ori) : val_(ori.val_) {}
+    inline orientation_3d(orientation_2d ori) : val_(ori.to_int()) {}
+    inline orientation_3d(const orientation_3d_enum val) : val_(val) {}
+    explicit inline orientation_3d(const direction_2d& that);
+    explicit inline orientation_3d(const direction_3d& that);
+    inline ~orientation_3d() {  }
+    inline orientation_3d& operator=(const orientation_3d& ori) {
+      val_ = ori.val_; return * this; }
+    inline bool operator==(orientation_3d that) const { return (val_ == that.val_); }
+    inline bool operator!=(orientation_3d that) const { return (val_ != that.val_); }
+    inline unsigned int to_int() const { return (val_); }
+    inline direction_3d get_direction(direction_1d dir) const;
+  };
+
+  class direction_3d {
+  private:
+    int val_;
+
+  public:
+
+    inline direction_3d() : val_(WEST) {}
+
+    inline direction_3d(direction_2d that) : val_(that.to_int()) {}
+    inline direction_3d(const direction_3d& that) : val_(that.val_) {}
+
+    inline direction_3d(const direction_2d_enum val) : val_(val) {}
+    inline direction_3d(const direction_3d_enum val) : val_(val) {}
+
+    inline direction_3d& operator=(direction_3d d) {
+      val_ = d.val_;
+      return * this;
+    }
+
+    inline ~direction_3d() { }
+
+    inline bool operator==(direction_3d d) const { return (val_ == d.val_); }
+    inline bool operator!=(direction_3d d) const { return !((*this) == d); }
+    inline bool operator< (direction_3d d) const { return (val_ < d.val_); }
+    inline bool operator<=(direction_3d d) const { return (val_ <= d.val_); }
+    inline bool operator> (direction_3d d) const { return (val_ > d.val_); }
+    inline bool operator>=(direction_3d d) const { return (val_ >= d.val_); }
+
+    // Casting to int
+    inline unsigned int to_int(void) const { return val_; }
+
+    inline direction_3d backward() const {
+      // flip the LSB, toggles 0 - 1   and 2 - 3 and 4 - 5
+      return direction_2d(direction_2d_enum(val_ ^ 1));
+    }
+
+    // N, E, U are positive, S, W, D are negative
+    inline bool is_positive() const {return (val_ & 1);}
+    inline bool is_negative() const {return !is_positive();}
+    inline int get_sign() const {return ((is_positive()) << 1) -1;}
+
+  };
+
+  direction_1d::direction_1d(const direction_3d& that) : val_(that.to_int() & 1) {}
+  orientation_3d::orientation_3d(const direction_3d& that) : val_(that.to_int() >> 1) {}
+  orientation_3d::orientation_3d(const direction_2d& that) : val_(that.to_int() >> 1) {}
+
+  direction_3d orientation_3d::get_direction(direction_1d dir) const {
+    return direction_3d(direction_3d_enum((val_ << 1) + dir.to_int()));
+  }
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/point_concept.hpp

@@ -0,0 +1,469 @@
+// Boost.Polygon library point_concept.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_POINT_CONCEPT_HPP
+#define BOOST_POLYGON_POINT_CONCEPT_HPP
+
+#include "isotropy.hpp"
+#include "point_traits.hpp"
+
+namespace boost {
+namespace polygon {
+
+struct point_concept {};
+
+template <typename ConceptType>
+struct is_point_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_point_concept<point_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename ConceptType>
+struct is_mutable_point_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_mutable_point_concept<point_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct point_coordinate_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct point_coordinate_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename point_traits<GeometryType>::coordinate_type type;
+};
+
+template <typename GeometryType>
+struct point_coordinate_type {
+  typedef typename point_coordinate_type_by_concept<
+    GeometryType,
+    typename is_point_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct point_difference_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct point_difference_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename coordinate_traits<
+    typename point_traits<GeometryType>::coordinate_type
+  >::coordinate_difference type;
+};
+
+template <typename GeometryType>
+struct point_difference_type {
+  typedef typename point_difference_type_by_concept<
+    GeometryType,
+    typename is_point_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct point_distance_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct point_distance_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename coordinate_traits<
+    typename point_coordinate_type<GeometryType>::type
+  >::coordinate_distance type;
+};
+
+template <typename GeometryType>
+struct point_distance_type {
+  typedef typename point_distance_type_by_concept<
+    GeometryType,
+    typename is_point_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+struct y_pt_get : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_get,
+    typename is_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+  typename point_coordinate_type<PointType>::type
+>::type get(const PointType& point, orientation_2d orient) {
+  return point_traits<PointType>::get(point, orient);
+}
+
+struct y_pt_set : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_set,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+  void
+>::type set(PointType& point, orientation_2d orient,
+    typename point_mutable_traits<PointType>::coordinate_type value) {
+  point_mutable_traits<PointType>::set(point, orient, value);
+}
+
+struct y_pt_construct : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_construct,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type construct(
+    typename point_mutable_traits<PointType>::coordinate_type x,
+    typename point_mutable_traits<PointType>::coordinate_type y) {
+  return point_mutable_traits<PointType>::construct(x, y);
+}
+
+struct y_pt_assign : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_assign,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+>::type,
+PointType1>::type& assign(PointType1& lvalue, const PointType2& rvalue) {
+  set(lvalue, HORIZONTAL, get(rvalue, HORIZONTAL));
+  set(lvalue, VERTICAL, get(rvalue, VERTICAL));
+  return lvalue;
+}
+
+struct y_p_x : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_p_x,
+    typename is_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+  typename point_coordinate_type<PointType>::type
+>::type x(const PointType& point) {
+  return get(point, HORIZONTAL);
+}
+
+struct y_p_y : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_p_y,
+    typename is_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+  typename point_coordinate_type<PointType>::type
+>::type y(const PointType& point) {
+  return get(point, VERTICAL);
+}
+
+struct y_p_sx : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_p_sx,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+void>::type x(PointType& point,
+    typename point_mutable_traits<PointType>::coordinate_type value) {
+  set(point, HORIZONTAL, value);
+}
+
+struct y_p_sy : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_p_sy,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+void>::type y(PointType& point,
+    typename point_mutable_traits<PointType>::coordinate_type value) {
+  set(point, VERTICAL, value);
+}
+
+struct y_pt_equiv : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_equiv,
+    typename is_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+bool>::type equivalence(
+    const PointType1& point1, const PointType2& point2) {
+  return (x(point1) == x(point2)) && (y(point1) == y(point2));
+}
+
+struct y_pt_man_dist : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_man_dist,
+    typename is_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+typename point_difference_type<PointType1>::type>::type
+manhattan_distance(const PointType1& point1, const PointType2& point2) {
+  return euclidean_distance(point1, point2, HORIZONTAL) +
+         euclidean_distance(point1, point2, VERTICAL);
+}
+
+struct y_pt_ed1 : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_ed1,
+    typename is_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+typename point_difference_type<PointType1>::type>::type
+euclidean_distance(
+    const PointType1& point1,
+    const PointType2& point2,
+    orientation_2d orient) {
+  typename point_difference_type<PointType1>::type dif =
+      get(point1, orient) - get(point2, orient);
+  return (dif < 0) ? -dif : dif;
+}
+
+struct y_pt_eds : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_eds,
+    typename is_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+typename point_difference_type<PointType1>::type>::type
+distance_squared(const PointType1& point1, const PointType2& point2) {
+  typename point_difference_type<PointType1>::type dx =
+      euclidean_distance(point1, point2, HORIZONTAL);
+  typename point_difference_type<PointType1>::type dy =
+      euclidean_distance(point1, point2, VERTICAL);
+  dx *= dx;
+  dy *= dy;
+  return dx + dy;
+}
+
+struct y_pt_ed2 : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_ed2,
+    typename is_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+typename point_distance_type<PointType1>::type>::type
+euclidean_distance(const PointType1& point1, const PointType2& point2) {
+  return (std::sqrt)(
+      static_cast<double>(distance_squared(point1, point2)));
+}
+
+struct y_pt_convolve : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_convolve,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+PointType1>::type& convolve(PointType1& lvalue, const PointType2& rvalue) {
+  x(lvalue, x(lvalue) + x(rvalue));
+  y(lvalue, y(lvalue) + y(rvalue));
+  return lvalue;
+}
+
+struct y_pt_deconvolve : gtl_yes {};
+
+template <typename PointType1, typename PointType2>
+typename enable_if<
+  typename gtl_and_3<
+    y_pt_deconvolve,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<PointType2>::type
+    >::type
+  >::type,
+PointType1>::type& deconvolve(PointType1& lvalue, const PointType2& rvalue) {
+  x(lvalue, x(lvalue) - x(rvalue));
+  y(lvalue, y(lvalue) - y(rvalue));
+  return lvalue;
+}
+
+struct y_pt_scale_up : gtl_yes {};
+
+template <typename PointType, typename CType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_scale_up,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type& scale_up(PointType& point, CType factor) {
+  typedef typename point_coordinate_type<PointType>::type Unit;
+  x(point, x(point) * (Unit)factor);
+  y(point, y(point) * (Unit)factor);
+  return point;
+}
+
+struct y_pt_scale_down : gtl_yes {};
+
+template <typename PointType, typename CType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_scale_down,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type& scale_down(PointType& point, CType factor) {
+  typedef typename point_coordinate_type<PointType>::type Unit;
+  typedef typename coordinate_traits<Unit>::coordinate_distance dt;
+  x(point, scaling_policy<Unit>::round((dt)(x(point)) / (dt)factor));
+  y(point, scaling_policy<Unit>::round((dt)(y(point)) / (dt)factor));
+  return point;
+}
+
+struct y_pt_scale : gtl_yes {};
+
+template <typename PointType, typename ScaleType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_scale,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type& scale(PointType& point, const ScaleType& scaling) {
+  typedef typename point_coordinate_type<PointType>::type Unit;
+  Unit x_coord(x(point));
+  Unit y_coord(y(point));
+  scaling.scale(x_coord, y_coord);
+  x(point, x_coord);
+  y(point, y_coord);
+  return point;
+}
+
+struct y_pt_transform : gtl_yes {};
+
+template <typename PointType, typename TransformType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_transform,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type& transform(PointType& point, const TransformType& transform) {
+  typedef typename point_coordinate_type<PointType>::type Unit;
+  Unit x_coord(x(point));
+  Unit y_coord(y(point));
+  transform.transform(x_coord, y_coord);
+  x(point, x_coord);
+  y(point, y_coord);
+  return point;
+}
+
+struct y_pt_move : gtl_yes {};
+
+template <typename PointType>
+typename enable_if<
+  typename gtl_and<
+    y_pt_move,
+    typename is_mutable_point_concept<
+      typename geometry_concept<PointType>::type
+    >::type
+  >::type,
+PointType>::type& move(PointType& point, orientation_2d orient,
+    typename point_coordinate_type<PointType>::type displacement) {
+  typedef typename point_coordinate_type<PointType>::type Unit;
+  Unit coord = get(point, orient);
+  set(point, orient, coord + displacement);
+  return point;
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_POINT_CONCEPT_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/point_data.hpp

@@ -0,0 +1,130 @@
+// Boost.Polygon library point_data.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_POINT_DATA_HPP
+#define BOOST_POLYGON_POINT_DATA_HPP
+
+#include "isotropy.hpp"
+#include "point_concept.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename T>
+class point_data {
+ public:
+  typedef T coordinate_type;
+
+  point_data()
+#ifndef BOOST_POLYGON_MSVC
+    : coords_()
+#endif
+  {}
+
+  point_data(coordinate_type x, coordinate_type y) {
+    coords_[HORIZONTAL] = x;
+    coords_[VERTICAL] = y;
+  }
+
+  explicit point_data(const point_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+  }
+
+  point_data& operator=(const point_data& that) {
+    coords_[0] = that.coords_[0];
+    coords_[1] = that.coords_[1];
+    return *this;
+  }
+
+  template <typename PointType>
+  explicit point_data(const PointType& that) {
+    *this = that;
+  }
+
+  template <typename PointType>
+  point_data& operator=(const PointType& that) {
+    assign(*this, that);
+    return *this;
+  }
+
+  // TODO(asydorchuk): Deprecated.
+  template <typename CT>
+  point_data(const point_data<CT>& that) {
+    coords_[HORIZONTAL] = (coordinate_type)that.x();
+    coords_[VERTICAL] = (coordinate_type)that.y();
+  }
+
+  coordinate_type get(orientation_2d orient) const {
+    return coords_[orient.to_int()];
+  }
+
+  void set(orientation_2d orient, coordinate_type value) {
+    coords_[orient.to_int()] = value;
+  }
+
+  coordinate_type x() const {
+    return coords_[HORIZONTAL];
+  }
+
+  point_data& x(coordinate_type value) {
+    coords_[HORIZONTAL] = value;
+    return *this;
+  }
+
+  coordinate_type y() const {
+    return coords_[VERTICAL];
+  }
+
+  point_data& y(coordinate_type value) {
+    coords_[VERTICAL] = value;
+    return *this;
+  }
+
+  bool operator==(const point_data& that) const {
+    return (coords_[0] == that.coords_[0]) &&
+      (coords_[1] == that.coords_[1]);
+  }
+
+  bool operator!=(const point_data& that) const {
+    return !(*this == that);
+  }
+
+  bool operator<(const point_data& that) const {
+    return (coords_[0] < that.coords_[0]) ||
+      ((coords_[0] == that.coords_[0]) &&
+       (coords_[1] < that.coords_[1]));
+  }
+
+  bool operator<=(const point_data& that) const {
+    return !(that < *this);
+  }
+
+  bool operator>(const point_data& that) const {
+    return that < *this;
+  }
+
+  bool operator>=(const point_data& that) const {
+    return !(*this < that);
+  }
+
+ private:
+  coordinate_type coords_[2];
+};
+
+template <typename CType>
+struct geometry_concept< point_data<CType> > {
+  typedef point_concept type;
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_POINT_DATA_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/point_traits.hpp

@@ -0,0 +1,48 @@
+// Boost.Polygon library point_traits.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_POINT_TRAITS_HPP
+#define BOOST_POLYGON_POINT_TRAITS_HPP
+
+#include "isotropy.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename PointType>
+struct point_traits {
+  typedef PointType point_type;
+  typedef typename point_type::coordinate_type coordinate_type;
+
+  static coordinate_type get(
+      const point_type& point, orientation_2d orient) {
+    return point.get(orient);
+  }
+};
+
+template <typename PointType>
+struct point_mutable_traits {
+  typedef PointType point_type;
+  typedef typename point_type::coordinate_type coordinate_type;
+
+  static void set(
+      point_type& point, orientation_2d orient, coordinate_type value) {
+    point.set(orient, value);
+  }
+
+  static point_type construct(coordinate_type x, coordinate_type y) {
+    return point_type(x, y);
+  }
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_POINT_TRAITS_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon.hpp

@@ -0,0 +1,92 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_HPP
+#define BOOST_POLYGON_POLYGON_HPP
+#define BOOST_POLYGON_VERSION 014401
+
+#include "isotropy.hpp"
+
+//point
+#include "point_data.hpp"
+#include "point_traits.hpp"
+#include "point_concept.hpp"
+
+#include "transform.hpp"
+
+//interval
+#include "interval_data.hpp"
+#include "interval_traits.hpp"
+#include "interval_concept.hpp"
+
+//rectangle
+#include "rectangle_data.hpp"
+#include "rectangle_traits.hpp"
+#include "rectangle_concept.hpp"
+
+//segment
+#include "segment_data.hpp"
+#include "segment_traits.hpp"
+#include "segment_concept.hpp"
+
+//algorithms needed by polygon types
+#include "detail/iterator_points_to_compact.hpp"
+#include "detail/iterator_compact_to_points.hpp"
+
+//polygons
+#include "polygon_45_data.hpp"
+#include "polygon_data.hpp"
+#include "polygon_90_data.hpp"
+#include "polygon_90_with_holes_data.hpp"
+#include "polygon_45_with_holes_data.hpp"
+#include "polygon_with_holes_data.hpp"
+#include "polygon_traits.hpp"
+
+//manhattan boolean algorithms
+#include "detail/boolean_op.hpp"
+#include "detail/polygon_formation.hpp"
+#include "detail/rectangle_formation.hpp"
+#include "detail/max_cover.hpp"
+#include "detail/property_merge.hpp"
+#include "detail/polygon_90_touch.hpp"
+#include "detail/iterator_geometry_to_set.hpp"
+
+//45 boolean op algorithms
+#include "detail/boolean_op_45.hpp"
+#include "detail/polygon_45_formation.hpp"
+
+//polygon set data types
+#include "polygon_90_set_data.hpp"
+//polygon set trait types
+#include "polygon_90_set_traits.hpp"
+//polygon set concepts
+#include "polygon_90_set_concept.hpp"
+//boolean operator syntax
+#include "detail/polygon_90_set_view.hpp"
+
+//45 boolean op algorithms
+#include "detail/polygon_45_touch.hpp"
+#include "detail/property_merge_45.hpp"
+#include "polygon_45_set_data.hpp"
+#include "polygon_45_set_traits.hpp"
+#include "polygon_45_set_concept.hpp"
+#include "detail/polygon_45_set_view.hpp"
+
+//arbitrary polygon algorithms
+#include "detail/polygon_arbitrary_formation.hpp"
+#include "polygon_set_data.hpp"
+
+//general scanline
+#include "detail/scan_arbitrary.hpp"
+#include "polygon_set_traits.hpp"
+#include "detail/polygon_set_view.hpp"
+
+#include "polygon_set_concept.hpp"
+
+#include "segment_utils.hpp"
+
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_45_data.hpp

@@ -0,0 +1,72 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_DATA_HPP
+#define BOOST_POLYGON_POLYGON_45_DATA_HPP
+#include "isotropy.hpp"
+namespace boost { namespace polygon{
+struct polygon_45_concept;
+template <typename T> class polygon_data;
+template <typename T>
+class polygon_45_data {
+public:
+  typedef polygon_45_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename std::vector<point_data<coordinate_type> >::const_iterator iterator_type;
+  typedef typename coordinate_traits<T>::coordinate_distance area_type;
+  typedef point_data<T> point_type;
+
+  inline polygon_45_data() : coords_() {} //do nothing default constructor
+
+  template<class iT>
+  inline polygon_45_data(iT input_begin, iT input_end) : coords_(input_begin, input_end) {}
+
+  template<class iT>
+  inline polygon_45_data& set(iT input_begin, iT input_end) {
+    coords_.clear();  //just in case there was some old data there
+    coords_.insert(coords_.end(), input_begin, input_end);
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_45_data(const polygon_45_data& that) : coords_(that.coords_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_45_data& operator=(const polygon_45_data& that) {
+    coords_ = that.coords_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_45_data& operator=(const T2& rvalue);
+
+  inline bool operator==(const polygon_45_data& that) const {
+    if(coords_.size() != that.coords_.size()) return false;
+    for(std::size_t i = 0; i < coords_.size(); ++i) {
+      if(coords_[i] != that.coords_[i]) return false;
+    }
+    return true;
+  }
+
+  inline bool operator!=(const polygon_45_data& that) const { return !((*this) == that); }
+
+  // get begin iterator, returns a pointer to a const Unit
+  inline iterator_type begin() const { return coords_.begin(); }
+
+  // get end iterator, returns a pointer to a const Unit
+  inline iterator_type end() const { return coords_.end(); }
+
+  inline std::size_t size() const { return coords_.size(); }
+
+public:
+  std::vector<point_data<coordinate_type> > coords_;
+};
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_45_set_concept.hpp

@@ -0,0 +1,441 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_SET_CONCEPT_HPP
+#define BOOST_POLYGON_POLYGON_45_SET_CONCEPT_HPP
+#include "polygon_45_set_data.hpp"
+#include "polygon_45_set_traits.hpp"
+#include "detail/polygon_45_touch.hpp"
+namespace boost { namespace polygon{
+
+  template <typename T, typename T2>
+  struct is_either_polygon_45_set_type {
+    typedef typename gtl_or<typename is_polygon_45_set_type<T>::type, typename is_polygon_45_set_type<T2>::type >::type type;
+  };
+
+  template <typename T>
+  struct is_polygon_45_or_90_set_type {
+    typedef typename gtl_or<typename is_polygon_45_set_type<T>::type, typename is_polygon_90_set_type<T>::type >::type type;
+  };
+
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type>::type>::type,
+                       typename polygon_45_set_traits<polygon_set_type>::iterator_type>::type
+  begin_45_set_data(const polygon_set_type& polygon_set) {
+    return polygon_45_set_traits<polygon_set_type>::begin(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type>::type>::type,
+                       typename polygon_45_set_traits<polygon_set_type>::iterator_type>::type
+  end_45_set_data(const polygon_set_type& polygon_set) {
+    return polygon_45_set_traits<polygon_set_type>::end(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_45_set_type<polygon_set_type>::type>::type,
+                       bool>::type
+  clean(const polygon_set_type& polygon_set) {
+    return polygon_45_set_traits<polygon_set_type>::clean(polygon_set);
+  }
+
+  //assign
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and< typename gtl_if<typename is_mutable_polygon_45_set_type<polygon_set_type_1>::type>::type,
+                                         typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type_2>::type>::type>::type,
+                       polygon_set_type_1>::type &
+  assign(polygon_set_type_1& lvalue, const polygon_set_type_2& rvalue) {
+    polygon_45_set_mutable_traits<polygon_set_type_1>::set(lvalue, begin_45_set_data(rvalue), end_45_set_data(rvalue));
+    return lvalue;
+  }
+
+  //get trapezoids
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_45_set_type<polygon_set_type>::type>::type,
+                       void>::type
+  get_trapezoids(output_container_type& output, const polygon_set_type& polygon_set) {
+    clean(polygon_set);
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.get_trapezoids(output);
+  }
+
+  //get trapezoids
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_45_set_type<polygon_set_type>::type>::type,
+                       void>::type
+  get_trapezoids(output_container_type& output, const polygon_set_type& polygon_set, orientation_2d slicing_orientation) {
+    clean(polygon_set);
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.get_trapezoids(output, slicing_orientation);
+  }
+
+  //equivalence
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and_3<typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type_1>::type>::type,
+                                          typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type_2>::type>::type,
+                                          typename gtl_if<typename is_either_polygon_45_set_type<polygon_set_type_1,
+                                                                                                 polygon_set_type_2>::type>::type>::type,
+                       bool>::type
+  equivalence(const polygon_set_type_1& lvalue,
+              const polygon_set_type_2& rvalue) {
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type_1>::coordinate_type> ps1;
+    assign(ps1, lvalue);
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type_2>::coordinate_type> ps2;
+    assign(ps2, rvalue);
+    return ps1 == ps2;
+  }
+
+  //clear
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_mutable_polygon_45_set_type<polygon_set_type>::type>::type,
+                       void>::type
+  clear(polygon_set_type& polygon_set) {
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(polygon_set, ps);
+  }
+
+  //empty
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_mutable_polygon_45_set_type<polygon_set_type>::type>::type,
+                       bool>::type
+  empty(const polygon_set_type& polygon_set) {
+    if(clean(polygon_set)) return begin_45_set_data(polygon_set) == end_45_set_data(polygon_set);
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.clean();
+    return ps.empty();
+  }
+
+  //extents
+  template <typename polygon_set_type, typename rectangle_type>
+  typename enable_if<
+    typename gtl_and< typename gtl_if<typename is_mutable_polygon_45_set_type<polygon_set_type>::type>::type,
+                      typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
+    bool>::type
+  extents(rectangle_type& extents_rectangle,
+          const polygon_set_type& polygon_set) {
+    clean(polygon_set);
+    polygon_45_set_data<typename polygon_45_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    return ps.extents(extents_rectangle);
+  }
+
+  //area
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::area_type>::type
+  area(const polygon_set_type& polygon_set) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef polygon_45_with_holes_data<Unit> p_type;
+    typedef typename coordinate_traits<Unit>::area_type area_type;
+    std::vector<p_type> polys;
+    assign(polys, polygon_set);
+    area_type retval = (area_type)0;
+    for(std::size_t i = 0; i < polys.size(); ++i) {
+      retval += area(polys[i]);
+    }
+    return retval;
+  }
+
+  //interact
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if <
+    typename gtl_and< typename gtl_if<typename is_mutable_polygon_45_set_type<polygon_set_type_1>::type>::type,
+                      typename gtl_if<typename is_polygon_45_or_90_set_type<polygon_set_type_2>::type>::type >::type,
+    polygon_set_type_1>::type&
+  interact(polygon_set_type_1& polygon_set_1, const polygon_set_type_2& polygon_set_2) {
+    typedef typename polygon_45_set_traits<polygon_set_type_1>::coordinate_type Unit;
+    std::vector<polygon_45_data<Unit> > polys;
+    assign(polys, polygon_set_1);
+    std::vector<std::set<int> > graph(polys.size()+1, std::set<int>());
+    connectivity_extraction_45<Unit> ce;
+    ce.insert(polygon_set_2);
+    for(std::size_t i = 0; i < polys.size(); ++i){
+      ce.insert(polys[i]);
+    }
+    ce.extract(graph);
+    clear(polygon_set_1);
+    polygon_45_set_data<Unit> ps;
+    for(std::set<int>::iterator itr = graph[0].begin(); itr != graph[0].end(); ++itr){
+      ps.insert(polys[(*itr)-1]);
+    }
+    assign(polygon_set_1, ps);
+    return polygon_set_1;
+  }
+
+//   //self_intersect
+//   template <typename polygon_set_type>
+//   typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type>::type,
+//                        polygon_set_type>::type &
+//   self_intersect(polygon_set_type& polygon_set) {
+//     typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+//     //TODO
+//   }
+
+  template <typename polygon_set_type, typename coord_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  resize(polygon_set_type& polygon_set, coord_type resizing,
+         RoundingOption rounding = CLOSEST, CornerOption corner = INTERSECTION) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.resize(resizing, rounding, corner);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    return resize(polygon_set, static_cast<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>(bloating));
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type shrinking) {
+    return resize(polygon_set, -(typename polygon_45_set_traits<polygon_set_type>::coordinate_type)shrinking);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    std::vector<polygon_45_data<Unit> > polys;
+    assign(polys, polygon_set);
+    clear(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    for(std::size_t i = 0; i < polys.size(); ++i) {
+      polygon_45_set_data<Unit> tmpPs;
+      tmpPs.insert(polys[i]);
+      bloat(tmpPs, bloating);
+      tmpPs.clean(); //apply implicit OR on tmp polygon set
+      ps.insert(tmpPs);
+    }
+    ps.self_intersect();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_up(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type factor) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_up(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_down(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type factor) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_down(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale(polygon_set_type& polygon_set, double factor) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //self_intersect
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  self_intersect(polygon_set_type& polygon_set) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.self_intersect();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //self_xor
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  self_xor(polygon_set_type& polygon_set) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.self_xor();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //transform
+  template <typename polygon_set_type, typename transformation_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  transform(polygon_set_type& polygon_set,
+            const transformation_type& transformation) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_45_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.transform(transformation);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //keep
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_45_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  keep(polygon_set_type& polygon_set,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::area_type min_area,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::area_type max_area,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_width,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_width,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_height,
+       typename coordinate_traits<typename polygon_45_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_height) {
+    typedef typename polygon_45_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef typename coordinate_traits<Unit>::unsigned_area_type uat;
+    std::list<polygon_45_data<Unit> > polys;
+    assign(polys, polygon_set);
+    typename std::list<polygon_45_data<Unit> >::iterator itr_nxt;
+    for(typename std::list<polygon_45_data<Unit> >::iterator itr = polys.begin(); itr != polys.end(); itr = itr_nxt){
+      itr_nxt = itr;
+      ++itr_nxt;
+      rectangle_data<Unit> bbox;
+      extents(bbox, *itr);
+      uat pwidth = delta(bbox, HORIZONTAL);
+      if(pwidth > min_width && pwidth <= max_width){
+        uat pheight = delta(bbox, VERTICAL);
+        if(pheight > min_height && pheight <= max_height){
+          typename coordinate_traits<Unit>::area_type parea = area(*itr);
+          if(parea <= max_area && parea >= min_area) {
+            continue;
+          }
+        }
+      }
+      polys.erase(itr);
+    }
+    assign(polygon_set, polys);
+    return polygon_set;
+  }
+
+  template <typename T>
+  struct view_of<polygon_90_set_concept, T> {
+    typedef typename get_coordinate_type<T, typename geometry_concept<T>::type >::type coordinate_type;
+    T* tp;
+    std::vector<polygon_90_with_holes_data<coordinate_type> > polys;
+    view_of(T& obj) : tp(&obj), polys() {
+      std::vector<polygon_with_holes_data<coordinate_type> > gpolys;
+      assign(gpolys, obj);
+      for(typename std::vector<polygon_with_holes_data<coordinate_type> >::iterator itr = gpolys.begin();
+          itr != gpolys.end(); ++itr) {
+        polys.push_back(polygon_90_with_holes_data<coordinate_type>());
+        assign(polys.back(), view_as<polygon_90_with_holes_concept>(*itr));
+      }
+    }
+    view_of(const T& obj) : tp(), polys() {
+      std::vector<polygon_with_holes_data<coordinate_type> > gpolys;
+      assign(gpolys, obj);
+      for(typename std::vector<polygon_with_holes_data<coordinate_type> >::iterator itr = gpolys.begin();
+          itr != gpolys.end(); ++itr) {
+        polys.push_back(polygon_90_with_holes_data<coordinate_type>());
+        assign(polys.back(), view_as<polygon_90_with_holes_concept>(*itr));
+      }
+    }
+
+    typedef typename std::vector<polygon_90_with_holes_data<coordinate_type> >::const_iterator iterator_type;
+    typedef view_of operator_arg_type;
+
+    inline iterator_type begin() const {
+      return polys.begin();
+    }
+
+    inline iterator_type end() const {
+      return polys.end();
+    }
+
+    inline orientation_2d orient() const { return HORIZONTAL; }
+
+    inline bool clean() const { return false; }
+
+    inline bool sorted() const { return false; }
+
+    inline T& get() { return *tp; }
+
+  };
+
+  template <typename T>
+  struct polygon_90_set_traits<view_of<polygon_90_set_concept, T> > {
+    typedef typename view_of<polygon_90_set_concept, T>::coordinate_type coordinate_type;
+    typedef typename view_of<polygon_90_set_concept, T>::iterator_type iterator_type;
+    typedef view_of<polygon_90_set_concept, T> operator_arg_type;
+
+    static inline iterator_type begin(const view_of<polygon_90_set_concept, T>& polygon_set) {
+      return polygon_set.begin();
+    }
+
+    static inline iterator_type end(const view_of<polygon_90_set_concept, T>& polygon_set) {
+      return polygon_set.end();
+    }
+
+    static inline orientation_2d orient(const view_of<polygon_90_set_concept, T>& polygon_set) {
+      return polygon_set.orient(); }
+
+    static inline bool clean(const view_of<polygon_90_set_concept, T>& polygon_set) {
+      return polygon_set.clean(); }
+
+    static inline bool sorted(const view_of<polygon_90_set_concept, T>& polygon_set) {
+      return polygon_set.sorted(); }
+
+  };
+
+  template <typename T>
+  struct geometry_concept<view_of<polygon_90_set_concept, T> > {
+    typedef polygon_90_set_concept type;
+  };
+
+  template <typename T>
+  struct get_coordinate_type<view_of<polygon_90_set_concept, T>, polygon_90_set_concept> {
+    typedef typename view_of<polygon_90_set_concept, T>::coordinate_type type;
+  };
+  template <typename T>
+  struct get_iterator_type_2<view_of<polygon_90_set_concept, T>, polygon_90_set_concept> {
+    typedef typename view_of<polygon_90_set_concept, T>::iterator_type type;
+    static type begin(const view_of<polygon_90_set_concept, T>& t) { return t.begin(); }
+    static type end(const view_of<polygon_90_set_concept, T>& t) { return t.end(); }
+  };
+
+}
+}
+#include "detail/polygon_45_set_view.hpp"
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_45_set_traits.hpp

@@ -0,0 +1,149 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_SET_TRAITS_HPP
+#define BOOST_POLYGON_POLYGON_45_SET_TRAITS_HPP
+namespace boost { namespace polygon{
+
+  //default definition of polygon 45 set traits works for any model of polygon 45, polygon 45 with holes or any vector or list thereof
+  template <typename T>
+  struct polygon_45_set_traits {
+    typedef typename get_coordinate_type<T, typename geometry_concept<T>::type >::type coordinate_type;
+    typedef typename get_iterator_type<T>::type iterator_type;
+    typedef T operator_arg_type;
+
+    static inline iterator_type begin(const T& polygon_set) {
+      return get_iterator_type<T>::begin(polygon_set);
+    }
+
+    static inline iterator_type end(const T& polygon_set) {
+      return get_iterator_type<T>::end(polygon_set);
+    }
+
+    static inline bool clean(const T& ) { return false; }
+
+    static inline bool sorted(const T& ) { return false; }
+  };
+
+  template <typename T>
+  struct is_45_polygonal_concept { typedef gtl_no type; };
+  template <>
+  struct is_45_polygonal_concept<polygon_45_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_45_polygonal_concept<polygon_45_with_holes_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_45_polygonal_concept<polygon_45_set_concept> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct is_polygon_45_set_type {
+    typedef typename is_45_polygonal_concept<typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_45_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename is_45_polygonal_concept<typename geometry_concept<std::list<T> >::type>::type,
+      typename is_45_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_45_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename is_45_polygonal_concept<typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_45_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+  template <typename T>
+  struct is_mutable_polygon_45_set_type {
+    typedef typename gtl_same_type<polygon_45_set_concept, typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_45_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_45_set_concept, typename geometry_concept<std::list<T> >::type>::type,
+      typename is_45_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_45_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_45_set_concept, typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_45_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+  template <typename T>
+  bool fracture_holes_45_by_concept() { return false; }
+  template <>
+  inline bool fracture_holes_45_by_concept<polygon_45_concept>() { return true; }
+
+  template <typename T, typename iT>
+  void get_45_polygons_T(T& t, iT begin, iT end) {
+    typedef typename polygon_45_set_traits<T>::coordinate_type Unit;
+    typedef typename geometry_concept<typename T::value_type>::type CType;
+    typename polygon_45_formation<Unit>::Polygon45Formation pf(fracture_holes_45_by_concept<CType>());
+    //std::cout << "FORMING POLYGONS\n";
+    pf.scan(t, begin, end);
+  }
+
+  template <typename T>
+  struct polygon_45_set_mutable_traits {};
+  template <typename T>
+  struct polygon_45_set_mutable_traits<std::list<T> > {
+    template <typename input_iterator_type>
+    static inline void set(std::list<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.clear();
+      polygon_45_set_data<typename polygon_45_set_traits<std::list<T> >::coordinate_type> ps;
+      ps.reserve(std::distance(input_begin, input_end));
+      ps.insert(input_begin, input_end);
+      ps.sort();
+      ps.clean();
+      get_45_polygons_T(polygon_set, ps.begin(), ps.end());
+    }
+  };
+  template <typename T>
+  struct polygon_45_set_mutable_traits<std::vector<T> > {
+    template <typename input_iterator_type>
+    static inline void set(std::vector<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.clear();
+      size_t num_ele = std::distance(input_begin, input_end);
+      polygon_set.reserve(num_ele);
+      polygon_45_set_data<typename polygon_45_set_traits<std::list<T> >::coordinate_type> ps;
+      ps.reserve(num_ele);
+      ps.insert(input_begin, input_end);
+      ps.sort();
+      ps.clean();
+      get_45_polygons_T(polygon_set, ps.begin(), ps.end());
+    }
+  };
+
+  template <typename T>
+  struct polygon_45_set_mutable_traits<polygon_45_set_data<T> > {
+    template <typename input_iterator_type>
+    static inline void set(polygon_45_set_data<T>& polygon_set,
+                           input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.set(input_begin, input_end);
+    }
+  };
+  template <typename T>
+  struct polygon_45_set_traits<polygon_45_set_data<T> > {
+    typedef typename polygon_45_set_data<T>::coordinate_type coordinate_type;
+    typedef typename polygon_45_set_data<T>::iterator_type iterator_type;
+    typedef typename polygon_45_set_data<T>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_45_set_data<T>& polygon_set) {
+      return polygon_set.begin();
+    }
+
+    static inline iterator_type end(const polygon_45_set_data<T>& polygon_set) {
+      return polygon_set.end();
+    }
+
+    static inline bool clean(const polygon_45_set_data<T>& polygon_set) { polygon_set.clean(); return true; }
+
+    static inline bool sorted(const polygon_45_set_data<T>& polygon_set) { polygon_set.sort(); return true; }
+
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_45_with_holes_data.hpp

@@ -0,0 +1,107 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_45_WITH_HOLES_DATA_HPP
+#define BOOST_POLYGON_POLYGON_45_WITH_HOLES_DATA_HPP
+#include "isotropy.hpp"
+#include "polygon_45_data.hpp"
+namespace boost { namespace polygon{
+struct polygon_45_with_holes_concept;
+template <typename T>
+class polygon_45_with_holes_data {
+public:
+  typedef polygon_45_with_holes_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename polygon_45_data<T>::iterator_type iterator_type;
+  typedef typename std::list<polygon_45_data<coordinate_type> >::const_iterator iterator_holes_type;
+  typedef polygon_45_data<coordinate_type> hole_type;
+  typedef typename coordinate_traits<T>::coordinate_distance area_type;
+  typedef point_data<T> point_type;
+
+  // default constructor of point does not initialize x and y
+  inline polygon_45_with_holes_data() : self_(), holes_() {} //do nothing default constructor
+
+  template<class iT>
+  inline polygon_45_with_holes_data(iT input_begin, iT input_end) : self_(), holes_() {
+    set(input_begin, input_end);
+  }
+
+  template<class iT, typename hiT>
+  inline polygon_45_with_holes_data(iT input_begin, iT input_end, hiT holes_begin, hiT holes_end) : self_(), holes_() {
+    set(input_begin, input_end);
+    set_holes(holes_begin, holes_end);
+  }
+
+  template<class iT>
+  inline polygon_45_with_holes_data& set(iT input_begin, iT input_end) {
+    self_.set(input_begin, input_end);
+    return *this;
+  }
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_45_with_holes_data& set_holes(iT input_begin, iT input_end) {
+    holes_.clear();  //just in case there was some old data there
+    for( ; input_begin != input_end; ++ input_begin) {
+       holes_.push_back(hole_type());
+       holes_.back().set((*input_begin).begin(), (*input_begin).end());
+    }
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_45_with_holes_data(const polygon_45_with_holes_data& that) : self_(that.self_),
+                                                                  holes_(that.holes_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_45_with_holes_data& operator=(const polygon_45_with_holes_data& that) {
+    self_ = that.self_;
+    holes_ = that.holes_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_45_with_holes_data& operator=(const T2& rvalue);
+
+  // get begin iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type begin() const {
+    return self_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type end() const {
+    return self_.end();
+  }
+
+  inline std::size_t size() const {
+    return self_.size();
+  }
+
+  // get begin iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type begin_holes() const {
+    return holes_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type end_holes() const {
+    return holes_.end();
+  }
+
+  inline std::size_t size_holes() const {
+    return holes_.size();
+  }
+
+public:
+  polygon_45_data<coordinate_type> self_;
+  std::list<hole_type> holes_;
+};
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_90_data.hpp

@@ -0,0 +1,79 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_DATA_HPP
+#define BOOST_POLYGON_POLYGON_90_DATA_HPP
+namespace boost { namespace polygon{
+struct polygon_90_concept;
+template <typename T>
+class polygon_90_data {
+public:
+  typedef polygon_90_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename std::vector<coordinate_type>::const_iterator compact_iterator_type;
+  typedef iterator_compact_to_points<compact_iterator_type, point_data<coordinate_type> > iterator_type;
+  typedef typename coordinate_traits<T>::area_type area_type;
+
+  inline polygon_90_data() : coords_() {} //do nothing default constructor
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_90_data& set(iT begin_point, iT end_point) {
+    return set_compact(iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(begin_point, end_point),
+                       iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(end_point, end_point));
+  }
+
+  template<class iT>
+  inline polygon_90_data& set_compact(iT input_begin, iT input_end) {
+    coords_.clear();  //just in case there was some old data there
+    while(input_begin != input_end) {
+       coords_.insert(coords_.end(), *input_begin);
+       ++input_begin;
+    }
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_90_data(const polygon_90_data& that) : coords_(that.coords_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_90_data& operator=(const polygon_90_data& that) {
+    coords_ = that.coords_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_90_data& operator=(const T2& rvalue);
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline bool operator==(const polygon_90_data& that) const {
+    return coords_ == that.coords_;
+  }
+
+  // get begin iterator, returns a pointer to a const Unit
+  inline iterator_type begin() const { return iterator_type(coords_.begin(), coords_.end()); }
+
+  // get end iterator, returns a pointer to a const Unit
+  inline iterator_type end() const { return iterator_type(coords_.end(), coords_.end()); }
+
+  // get begin iterator, returns a pointer to a const Unit
+  inline compact_iterator_type begin_compact() const { return coords_.begin(); }
+
+  // get end iterator, returns a pointer to a const Unit
+  inline compact_iterator_type end_compact() const { return coords_.end(); }
+
+  inline std::size_t size() const { return coords_.size(); }
+
+private:
+  std::vector<coordinate_type> coords_;
+};
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_90_set_concept.hpp

@@ -0,0 +1,551 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_SET_CONCEPT_HPP
+#define BOOST_POLYGON_POLYGON_90_SET_CONCEPT_HPP
+#include "polygon_90_set_data.hpp"
+#include "polygon_90_set_traits.hpp"
+namespace boost { namespace polygon{
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_polygon_90_set_type<polygon_set_type>::type,
+                       typename polygon_90_set_traits<polygon_set_type>::iterator_type>::type
+  begin_90_set_data(const polygon_set_type& polygon_set) {
+    return polygon_90_set_traits<polygon_set_type>::begin(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_polygon_90_set_type<polygon_set_type>::type,
+                       typename polygon_90_set_traits<polygon_set_type>::iterator_type>::type
+  end_90_set_data(const polygon_set_type& polygon_set) {
+    return polygon_90_set_traits<polygon_set_type>::end(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_polygon_90_set_type<polygon_set_type>::type,
+                       orientation_2d>::type
+  scanline_orientation(const polygon_set_type& polygon_set) {
+    return polygon_90_set_traits<polygon_set_type>::orient(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_polygon_90_set_type<polygon_set_type>::type,
+                       bool>::type
+  clean(const polygon_set_type& polygon_set) {
+    return polygon_90_set_traits<polygon_set_type>::clean(polygon_set);
+  }
+
+  //assign
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if <
+    typename gtl_and<
+      typename is_mutable_polygon_90_set_type<polygon_set_type_1>::type,
+      typename is_polygon_90_set_type<polygon_set_type_2>::type>::type,
+    polygon_set_type_1>::type &
+  assign(polygon_set_type_1& lvalue, const polygon_set_type_2& rvalue) {
+    polygon_90_set_mutable_traits<polygon_set_type_1>::set(lvalue, begin_90_set_data(rvalue), end_90_set_data(rvalue),
+                                                           scanline_orientation(rvalue));
+    return lvalue;
+  }
+
+  template <typename T1, typename T2>
+  struct are_not_both_rectangle_concept { typedef gtl_yes type; };
+  template <>
+  struct are_not_both_rectangle_concept<rectangle_concept, rectangle_concept> { typedef gtl_no type; };
+
+  //equivalence
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and_3<
+    typename is_polygon_90_set_type<polygon_set_type_1>::type,
+    typename is_polygon_90_set_type<polygon_set_type_2>::type,
+    typename are_not_both_rectangle_concept<typename geometry_concept<polygon_set_type_1>::type,
+                                            typename geometry_concept<polygon_set_type_2>::type>::type>::type,
+                       bool>::type
+  equivalence(const polygon_set_type_1& lvalue,
+              const polygon_set_type_2& rvalue) {
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type_1>::coordinate_type> ps1;
+    assign(ps1, lvalue);
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type_2>::coordinate_type> ps2;
+    assign(ps2, rvalue);
+    return ps1 == ps2;
+  }
+
+
+  //get rectangle tiles (slicing orientation is vertical)
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_90_set_type<polygon_set_type>::type>::type,
+                       void>::type
+  get_rectangles(output_container_type& output, const polygon_set_type& polygon_set) {
+    clean(polygon_set);
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> ps(VERTICAL);
+    assign(ps, polygon_set);
+    ps.get_rectangles(output);
+  }
+
+  //get rectangle tiles
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_polygon_90_set_type<polygon_set_type>::type>::type,
+                       void>::type
+  get_rectangles(output_container_type& output, const polygon_set_type& polygon_set, orientation_2d slicing_orientation) {
+    clean(polygon_set);
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.get_rectangles(output, slicing_orientation);
+  }
+
+  //get: min_rectangles max_rectangles
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if <typename gtl_and<
+    typename is_polygon_90_set_type<polygon_set_type>::type,
+    typename gtl_same_type<rectangle_concept,
+                           typename geometry_concept
+                           <typename std::iterator_traits
+                            <typename output_container_type::iterator>::value_type>::type>::type>::type,
+                       void>::type
+  get_max_rectangles(output_container_type& output, const polygon_set_type& polygon_set) {
+    std::vector<rectangle_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> > rects;
+    assign(rects, polygon_set);
+    MaxCover<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::getMaxCover(output, rects, scanline_orientation(polygon_set));
+  }
+
+  //clear
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       void>::type
+  clear(polygon_set_type& polygon_set) {
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> ps(scanline_orientation(polygon_set));
+    assign(polygon_set, ps);
+  }
+
+  //empty
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       bool>::type
+  empty(const polygon_set_type& polygon_set) {
+    if(clean(polygon_set)) return begin_90_set_data(polygon_set) == end_90_set_data(polygon_set);
+    polygon_90_set_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.clean();
+    return ps.empty();
+  }
+
+  //extents
+  template <typename polygon_set_type, typename rectangle_type>
+  typename enable_if <typename gtl_and< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                                         typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
+                       bool>::type
+  extents(rectangle_type& extents_rectangle,
+                             const polygon_set_type& polygon_set) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    return ps.extents(extents_rectangle);
+  }
+
+  //area
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::manhattan_area_type>::type
+  area(const polygon_set_type& polygon_set) {
+    typedef rectangle_data<typename polygon_90_set_traits<polygon_set_type>::coordinate_type> rectangle_type;
+    typedef typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::manhattan_area_type area_type;
+    std::vector<rectangle_type> rects;
+    assign(rects, polygon_set);
+    area_type retval = (area_type)0;
+    for(std::size_t i = 0; i < rects.size(); ++i) {
+      retval += (area_type)area(rects[i]);
+    }
+    return retval;
+  }
+
+  //interact
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if <typename gtl_and< typename is_mutable_polygon_90_set_type<polygon_set_type_1>::type,
+                                         typename is_mutable_polygon_90_set_type<polygon_set_type_2>::type>::type,
+                       polygon_set_type_1>::type&
+  interact(polygon_set_type_1& polygon_set_1, const polygon_set_type_2& polygon_set_2) {
+    typedef typename polygon_90_set_traits<polygon_set_type_1>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps(scanline_orientation(polygon_set_2));
+    polygon_90_set_data<Unit> ps2(ps);
+    ps.insert(polygon_set_1);
+    ps2.insert(polygon_set_2);
+    ps.interact(ps2);
+    assign(polygon_set_1, ps);
+    return polygon_set_1;
+  }
+
+  //self_intersect
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  self_intersect(polygon_set_type& polygon_set) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.self_intersect();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //self_xor
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  self_xor(polygon_set_type& polygon_set) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.self_xor();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    return bloat(polygon_set, bloating, bloating, bloating, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set, orientation_2d orient,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return bloat(polygon_set, bloating, bloating, 0, 0);
+    return bloat(polygon_set, 0, 0, bloating, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set, orientation_2d orient,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type low_bloating,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type high_bloating) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return bloat(polygon_set, low_bloating, high_bloating, 0, 0);
+    return bloat(polygon_set, 0, 0, low_bloating, high_bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set, direction_2d dir,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    if(dir == direction_2d(EAST))
+      return bloat(polygon_set, 0, bloating, 0, 0);
+    if(dir == direction_2d(WEST))
+      return bloat(polygon_set, bloating, 0, 0, 0);
+    if(dir == direction_2d(SOUTH))
+      return bloat(polygon_set, 0, 0, bloating, 0);
+    return bloat(polygon_set, 0, 0, 0, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type west_bloating,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type east_bloating,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type south_bloating,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type north_bloating) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.bloat(west_bloating, east_bloating, south_bloating, north_bloating);
+    ps.clean();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type shrinking) {
+    return shrink(polygon_set, shrinking, shrinking, shrinking, shrinking);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set, orientation_2d orient,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type shrinking) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return shrink(polygon_set, shrinking, shrinking, 0, 0);
+    return shrink(polygon_set, 0, 0, shrinking, shrinking);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set, orientation_2d orient,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type low_shrinking,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type high_shrinking) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return shrink(polygon_set, low_shrinking, high_shrinking, 0, 0);
+    return shrink(polygon_set, 0, 0, low_shrinking, high_shrinking);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set, direction_2d dir,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type shrinking) {
+    if(dir == direction_2d(EAST))
+      return shrink(polygon_set, 0, shrinking, 0, 0);
+    if(dir == direction_2d(WEST))
+      return shrink(polygon_set, shrinking, 0, 0, 0);
+    if(dir == direction_2d(SOUTH))
+      return shrink(polygon_set, 0, 0, shrinking, 0);
+    return shrink(polygon_set, 0, 0, 0, shrinking);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type west_shrinking,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type east_shrinking,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type south_shrinking,
+        typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type north_shrinking) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.shrink(west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+    ps.clean();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type, typename coord_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  resize(polygon_set_type& polygon_set, coord_type resizing) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    if(resizing > 0) {
+      return bloat(polygon_set, resizing);
+    }
+    if(resizing < 0) {
+      return shrink(polygon_set, -resizing);
+    }
+    return polygon_set;
+  }
+
+  //positive or negative values allow for any and all directions of sizing
+  template <typename polygon_set_type, typename coord_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  resize(polygon_set_type& polygon_set, coord_type west, coord_type east, coord_type south, coord_type north) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.resize(west, east, south, north);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    return grow_and(polygon_set, bloating, bloating, bloating, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set, orientation_2d orient,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return grow_and(polygon_set, bloating, bloating, 0, 0);
+    return grow_and(polygon_set, 0, 0, bloating, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set, orientation_2d orient,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type low_bloating,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type high_bloating) {
+    if(orient == orientation_2d(HORIZONTAL))
+      return grow_and(polygon_set, low_bloating, high_bloating, 0, 0);
+    return grow_and(polygon_set, 0, 0, low_bloating, high_bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set, direction_2d dir,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    if(dir == direction_2d(EAST))
+      return grow_and(polygon_set, 0, bloating, 0, 0);
+    if(dir == direction_2d(WEST))
+      return grow_and(polygon_set, bloating, 0, 0, 0);
+    if(dir == direction_2d(SOUTH))
+      return grow_and(polygon_set, 0, 0, bloating, 0);
+    return grow_and(polygon_set, 0, 0, 0, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_if<typename is_mutable_polygon_90_set_type<polygon_set_type>::type>::type,
+                       polygon_set_type>::type &
+  grow_and(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type west_bloating,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type east_bloating,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type south_bloating,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type north_bloating) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    std::vector<polygon_90_data<Unit> > polys;
+    assign(polys, polygon_set);
+    clear(polygon_set);
+    polygon_90_set_data<Unit> ps(scanline_orientation(polygon_set));
+    for(std::size_t i = 0; i < polys.size(); ++i) {
+      polygon_90_set_data<Unit> tmpPs(scanline_orientation(polygon_set));
+      tmpPs.insert(polys[i]);
+      bloat(tmpPs, west_bloating, east_bloating, south_bloating, north_bloating);
+      tmpPs.clean(); //apply implicit OR on tmp polygon set
+      ps.insert(tmpPs);
+    }
+    self_intersect(ps);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_up(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>
+           ::unsigned_area_type factor) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_up(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_down(polygon_set_type& polygon_set,
+             typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>
+             ::unsigned_area_type factor) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_down(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type, typename scaling_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale(polygon_set_type& polygon_set,
+        const scaling_type& scaling) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale(scaling);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  struct y_p_s_move : gtl_yes {};
+
+  //move
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_and<y_p_s_move, typename gtl_if<typename is_mutable_polygon_90_set_type<polygon_set_type>::type>::type>::type,
+                      polygon_set_type>::type &
+  move(polygon_set_type& polygon_set,
+  orientation_2d orient, typename polygon_90_set_traits<polygon_set_type>::coordinate_type displacement) {
+    if(orient == HORIZONTAL)
+      return move(polygon_set, displacement, 0);
+    else
+      return move(polygon_set, 0, displacement);
+  }
+
+  struct y_p_s_move2 : gtl_yes {};
+
+  template <typename polygon_set_type>
+  typename enable_if< typename gtl_and<y_p_s_move2, typename gtl_if<typename is_mutable_polygon_90_set_type<polygon_set_type>::type>::type>::type,
+                      polygon_set_type>::type &
+  move(polygon_set_type& polygon_set, typename polygon_90_set_traits<polygon_set_type>::coordinate_type x_displacement,
+  typename polygon_90_set_traits<polygon_set_type>::coordinate_type y_displacement) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.move(x_displacement, y_displacement);
+    ps.clean();
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //transform
+  template <typename polygon_set_type, typename transformation_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  transform(polygon_set_type& polygon_set,
+            const transformation_type& transformation) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    polygon_90_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.transform(transformation);
+    ps.clean();
+    assign(polygon_set, ps);
+    return polygon_set;
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+  }
+
+  //keep
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_90_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  keep(polygon_set_type& polygon_set,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_area,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_area,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_width,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_width,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_height,
+       typename coordinate_traits<typename polygon_90_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_height) {
+    typedef typename polygon_90_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef typename coordinate_traits<Unit>::unsigned_area_type uat;
+    std::list<polygon_90_data<Unit> > polys;
+    assign(polys, polygon_set);
+    clear(polygon_set);
+    typename std::list<polygon_90_data<Unit> >::iterator itr_nxt;
+    for(typename std::list<polygon_90_data<Unit> >::iterator itr = polys.begin(); itr != polys.end(); itr = itr_nxt){
+      itr_nxt = itr;
+      ++itr_nxt;
+      rectangle_data<Unit> bbox;
+      extents(bbox, *itr);
+      uat pwidth = delta(bbox, HORIZONTAL);
+      if(pwidth > min_width && pwidth <= max_width){
+        uat pheight = delta(bbox, VERTICAL);
+        if(pheight > min_height && pheight <= max_height){
+          uat parea = area(*itr);
+          if(parea <= max_area && parea >= min_area) {
+            continue;
+          }
+        }
+      }
+      polys.erase(itr);
+    }
+    assign(polygon_set, polys);
+    return polygon_set;
+  }
+
+
+}
+}
+#include "detail/polygon_90_set_view.hpp"
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_90_set_data.hpp

@@ -0,0 +1,961 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_SET_DATA_HPP
+#define BOOST_POLYGON_POLYGON_90_SET_DATA_HPP
+#include "isotropy.hpp"
+#include "point_concept.hpp"
+#include "transform.hpp"
+#include "interval_concept.hpp"
+#include "rectangle_concept.hpp"
+#include "segment_concept.hpp"
+#include "detail/iterator_points_to_compact.hpp"
+#include "detail/iterator_compact_to_points.hpp"
+#include "polygon_traits.hpp"
+
+//manhattan boolean algorithms
+#include "detail/boolean_op.hpp"
+#include "detail/polygon_formation.hpp"
+#include "detail/rectangle_formation.hpp"
+#include "detail/max_cover.hpp"
+#include "detail/property_merge.hpp"
+#include "detail/polygon_90_touch.hpp"
+#include "detail/iterator_geometry_to_set.hpp"
+
+namespace boost { namespace polygon{
+  template <typename ltype, typename rtype, typename op_type>
+  class polygon_90_set_view;
+
+  template <typename T>
+  class polygon_90_set_data {
+  public:
+    typedef T coordinate_type;
+    typedef std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > > value_type;
+    typedef typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::const_iterator iterator_type;
+    typedef polygon_90_set_data operator_arg_type;
+
+    // default constructor
+    inline polygon_90_set_data() : orient_(HORIZONTAL), data_(), dirty_(false), unsorted_(false) {}
+
+    // constructor
+    inline polygon_90_set_data(orientation_2d orient) : orient_(orient), data_(), dirty_(false), unsorted_(false) {}
+
+    // constructor from an iterator pair over vertex data
+    template <typename iT>
+    inline polygon_90_set_data(orientation_2d orient, iT input_begin, iT input_end) :
+      orient_(HORIZONTAL), data_(), dirty_(false), unsorted_(false) {
+      dirty_ = true;
+      unsorted_ = true;
+      for( ; input_begin != input_end; ++input_begin) { insert(*input_begin); }
+    }
+
+    // copy constructor
+    inline polygon_90_set_data(const polygon_90_set_data& that) :
+      orient_(that.orient_), data_(that.data_), dirty_(that.dirty_), unsorted_(that.unsorted_) {}
+
+    template <typename ltype, typename rtype, typename op_type>
+    inline polygon_90_set_data(const polygon_90_set_view<ltype, rtype, op_type>& that);
+
+    // copy with orientation change constructor
+    inline polygon_90_set_data(orientation_2d orient, const polygon_90_set_data& that) :
+      orient_(orient), data_(), dirty_(false), unsorted_(false) {
+      insert(that, false, that.orient_);
+    }
+
+    // destructor
+    inline ~polygon_90_set_data() {}
+
+    // assignement operator
+    inline polygon_90_set_data& operator=(const polygon_90_set_data& that) {
+      if(this == &that) return *this;
+      orient_ = that.orient_;
+      data_ = that.data_;
+      dirty_ = that.dirty_;
+      unsorted_ = that.unsorted_;
+      return *this;
+    }
+
+    template <typename ltype, typename rtype, typename op_type>
+    inline polygon_90_set_data& operator=(const polygon_90_set_view<ltype, rtype, op_type>& that);
+
+    template <typename geometry_object>
+    inline polygon_90_set_data& operator=(const geometry_object& geometry) {
+      data_.clear();
+      insert(geometry);
+      return *this;
+    }
+
+    // insert iterator range
+    inline void insert(iterator_type input_begin, iterator_type input_end, orientation_2d orient = HORIZONTAL) {
+      if(input_begin == input_end || (!data_.empty() && &(*input_begin) == &(*(data_.begin())))) return;
+      dirty_ = true;
+      unsorted_ = true;
+      if(orient == orient_)
+        data_.insert(data_.end(), input_begin, input_end);
+      else {
+        for( ; input_begin != input_end; ++input_begin) {
+          insert(*input_begin, false, orient);
+        }
+      }
+    }
+
+    // insert iterator range
+    template <typename iT>
+    inline void insert(iT input_begin, iT input_end, orientation_2d orient = HORIZONTAL) {
+      if(input_begin == input_end) return;
+      dirty_ = true;
+      unsorted_ = true;
+      for( ; input_begin != input_end; ++input_begin) {
+        insert(*input_begin, false, orient);
+      }
+    }
+
+    inline void insert(const polygon_90_set_data& polygon_set) {
+      insert(polygon_set.begin(), polygon_set.end(), polygon_set.orient());
+    }
+
+    inline void insert(const std::pair<std::pair<point_data<coordinate_type>, point_data<coordinate_type> >, int>& edge, bool is_hole = false,
+                       orientation_2d orient = HORIZONTAL) {
+      std::pair<coordinate_type, std::pair<coordinate_type, int> > vertex;
+      vertex.first = edge.first.first.x();
+      vertex.second.first = edge.first.first.y();
+      vertex.second.second = edge.second * (is_hole ? -1 : 1);
+      insert(vertex, false, VERTICAL);
+      vertex.first = edge.first.second.x();
+      vertex.second.first = edge.first.second.y();
+      vertex.second.second *= -1;
+      insert(vertex, false, VERTICAL);
+    }
+
+    template <typename geometry_type>
+    inline void insert(const geometry_type& geometry_object, bool is_hole = false, orientation_2d = HORIZONTAL) {
+      iterator_geometry_to_set<typename geometry_concept<geometry_type>::type, geometry_type>
+        begin_input(geometry_object, LOW, orient_, is_hole), end_input(geometry_object, HIGH, orient_, is_hole);
+      insert(begin_input, end_input, orient_);
+    }
+
+    inline void insert(const std::pair<coordinate_type, std::pair<coordinate_type, int> >& vertex, bool is_hole = false,
+                       orientation_2d orient = HORIZONTAL) {
+      data_.push_back(vertex);
+      if(orient != orient_) std::swap(data_.back().first, data_.back().second.first);
+      if(is_hole) data_.back().second.second *= -1;
+      dirty_ = true;
+      unsorted_ = true;
+    }
+
+    inline void insert(coordinate_type major_coordinate, const std::pair<interval_data<coordinate_type>, int>& edge) {
+      std::pair<coordinate_type, std::pair<coordinate_type, int> > vertex;
+      vertex.first = major_coordinate;
+      vertex.second.first = edge.first.get(LOW);
+      vertex.second.second = edge.second;
+      insert(vertex, false, orient_);
+      vertex.second.first = edge.first.get(HIGH);
+      vertex.second.second *= -1;
+      insert(vertex, false, orient_);
+    }
+
+    template <typename output_container>
+    inline void get(output_container& output) const {
+      get_dispatch(output, typename geometry_concept<typename output_container::value_type>::type());
+    }
+
+    template <typename output_container>
+    inline void get_polygons(output_container& output) const {
+      get_dispatch(output, polygon_90_concept());
+    }
+
+    template <typename output_container>
+    inline void get_rectangles(output_container& output) const {
+      clean();
+      form_rectangles(output, data_.begin(), data_.end(), orient_, rectangle_concept());
+    }
+
+    template <typename output_container>
+    inline void get_rectangles(output_container& output, orientation_2d slicing_orientation) const {
+      if(slicing_orientation == orient_) {
+        get_rectangles(output);
+      } else {
+        polygon_90_set_data<coordinate_type> ps(*this);
+        ps.transform(axis_transformation(axis_transformation::SWAP_XY));
+        output_container result;
+        ps.get_rectangles(result);
+        for(typename output_container::iterator itr = result.begin(); itr != result.end(); ++itr) {
+          ::boost::polygon::transform(*itr, axis_transformation(axis_transformation::SWAP_XY));
+        }
+        output.insert(output.end(), result.begin(), result.end());
+      }
+    }
+
+    // equivalence operator
+    inline bool operator==(const polygon_90_set_data& p) const {
+      if(orient_ == p.orient()) {
+        clean();
+        p.clean();
+        return data_ == p.data_;
+      } else {
+        return false;
+      }
+    }
+
+    // inequivalence operator
+    inline bool operator!=(const polygon_90_set_data& p) const {
+      return !((*this) == p);
+    }
+
+    // get iterator to begin vertex data
+    inline iterator_type begin() const {
+      return data_.begin();
+    }
+
+    // get iterator to end vertex data
+    inline iterator_type end() const {
+      return data_.end();
+    }
+
+    const value_type& value() const {
+      return data_;
+    }
+
+    // clear the contents of the polygon_90_set_data
+    inline void clear() { data_.clear(); dirty_ = unsorted_ = false; }
+
+    // find out if Polygon set is empty
+    inline bool empty() const { clean(); return data_.empty(); }
+
+    // get the Polygon set size in vertices
+    inline std::size_t size() const { clean(); return data_.size(); }
+
+    // get the current Polygon set capacity in vertices
+    inline std::size_t capacity() const { return data_.capacity(); }
+
+    // reserve size of polygon set in vertices
+    inline void reserve(std::size_t size) { return data_.reserve(size); }
+
+    // find out if Polygon set is sorted
+    inline bool sorted() const { return !unsorted_; }
+
+    // find out if Polygon set is clean
+    inline bool dirty() const { return dirty_; }
+
+    // get the scanline orientation of the polygon set
+    inline orientation_2d orient() const { return orient_; }
+
+    // Start BM
+    // The problem: If we have two polygon sets with two different scanline orientations:
+    // I tried changing the orientation of one to coincide with other (If not, resulting boolean operation
+    // produces spurious results).
+    // First I tried copying polygon data from one of the sets into another set with corrected orientation
+    // using one of the copy constructor that takes in orientation (see somewhere above in this file) --> copy constructor throws error
+    // Then I tried another approach:(see below). This approach also fails to produce the desired results when test case is run.
+    // Here is the part that beats me: If I comment out the whole section, I can do all the operations (^=, -=, &= )these commented out
+    // operations perform. So then why do we need them?. Hence, I commented out this whole section.
+    // End BM
+    // polygon_90_set_data<coordinate_type>& operator-=(const polygon_90_set_data& that) {
+    //   sort();
+    //   that.sort();
+    //   value_type data;
+    //   std::swap(data, data_);
+    //   applyBooleanBinaryOp(data.begin(), data.end(),
+    //                        that.begin(), that.end(), boolean_op::BinaryCount<boolean_op::BinaryNot>());
+    //   return *this;
+    // }
+    // polygon_90_set_data<coordinate_type>& operator^=(const polygon_90_set_data& that) {
+    //   sort();
+    //   that.sort();
+    //   value_type data;
+    //   std::swap(data, data_);
+    //   applyBooleanBinaryOp(data.begin(), data.end(),
+    //                        that.begin(), that.end(),  boolean_op::BinaryCount<boolean_op::BinaryXor>());
+    //   return *this;
+    // }
+    // polygon_90_set_data<coordinate_type>& operator&=(const polygon_90_set_data& that) {
+    //   sort();
+    //   that.sort();
+    //   value_type data;
+    //   std::swap(data, data_);
+    //   applyBooleanBinaryOp(data.begin(), data.end(),
+    //                        that.begin(), that.end(), boolean_op::BinaryCount<boolean_op::BinaryAnd>());
+    //   return *this;
+    // }
+    // polygon_90_set_data<coordinate_type>& operator|=(const polygon_90_set_data& that) {
+    //   insert(that);
+    //   return *this;
+    // }
+
+    void clean() const {
+      sort();
+      if(dirty_) {
+        boolean_op::default_arg_workaround<int>::applyBooleanOr(data_);
+        dirty_ = false;
+      }
+    }
+
+    void sort() const{
+      if(unsorted_) {
+        polygon_sort(data_.begin(), data_.end());
+        unsorted_ = false;
+      }
+    }
+
+    template <typename input_iterator_type>
+    void set(input_iterator_type input_begin, input_iterator_type input_end, orientation_2d orient) {
+      data_.clear();
+      reserve(std::distance(input_begin, input_end));
+      data_.insert(data_.end(), input_begin, input_end);
+      orient_ = orient;
+      dirty_ = true;
+      unsorted_ = true;
+    }
+
+    void set(const value_type& value, orientation_2d orient) {
+      data_ = value;
+      orient_ = orient;
+      dirty_ = true;
+      unsorted_ = true;
+    }
+
+    //extents
+    template <typename rectangle_type>
+    bool
+    extents(rectangle_type& extents_rectangle) const {
+      clean();
+      if(data_.empty()) return false;
+      if(orient_ == HORIZONTAL)
+        set_points(extents_rectangle, point_data<coordinate_type>(data_[0].second.first, data_[0].first),
+                   point_data<coordinate_type>(data_[data_.size() - 1].second.first, data_[data_.size() - 1].first));
+      else
+        set_points(extents_rectangle, point_data<coordinate_type>(data_[0].first, data_[0].second.first),
+                   point_data<coordinate_type>(data_[data_.size() - 1].first, data_[data_.size() - 1].second.first));
+      for(std::size_t i = 1; i < data_.size() - 1; ++i) {
+        if(orient_ == HORIZONTAL)
+          encompass(extents_rectangle, point_data<coordinate_type>(data_[i].second.first, data_[i].first));
+        else
+          encompass(extents_rectangle, point_data<coordinate_type>(data_[i].first, data_[i].second.first));
+      }
+      return true;
+    }
+
+    polygon_90_set_data&
+    bloat2(typename coordinate_traits<coordinate_type>::unsigned_area_type west_bloating,
+          typename coordinate_traits<coordinate_type>::unsigned_area_type east_bloating,
+          typename coordinate_traits<coordinate_type>::unsigned_area_type south_bloating,
+          typename coordinate_traits<coordinate_type>::unsigned_area_type north_bloating) {
+      std::vector<rectangle_data<coordinate_type> > rects;
+      clean();
+      rects.reserve(data_.size() / 2);
+      get(rects);
+      rectangle_data<coordinate_type> convolutionRectangle(interval_data<coordinate_type>(-((coordinate_type)west_bloating),
+                                                                                          (coordinate_type)east_bloating),
+                                                           interval_data<coordinate_type>(-((coordinate_type)south_bloating),
+                                                                                          (coordinate_type)north_bloating));
+      for(typename std::vector<rectangle_data<coordinate_type> >::iterator itr = rects.begin();
+          itr != rects.end(); ++itr) {
+        convolve(*itr, convolutionRectangle);
+      }
+      clear();
+      insert(rects.begin(), rects.end());
+      return *this;
+    }
+
+    static void modify_pt(point_data<coordinate_type>& pt, const point_data<coordinate_type>&  prev_pt,
+                          const point_data<coordinate_type>&  current_pt,  const point_data<coordinate_type>&  next_pt,
+                          coordinate_type west_bloating,
+                          coordinate_type east_bloating,
+                          coordinate_type south_bloating,
+                          coordinate_type north_bloating) {
+      bool pxl = prev_pt.x() < current_pt.x();
+      bool pyl = prev_pt.y() < current_pt.y();
+      bool nxl = next_pt.x() < current_pt.x();
+      bool nyl = next_pt.y() < current_pt.y();
+      bool pxg = prev_pt.x() > current_pt.x();
+      bool pyg = prev_pt.y() > current_pt.y();
+      bool nxg = next_pt.x() > current_pt.x();
+      bool nyg = next_pt.y() > current_pt.y();
+      //two of the four if statements will execute
+      if(pxl)
+        pt.y(current_pt.y() - south_bloating);
+      if(pxg)
+        pt.y(current_pt.y() + north_bloating);
+      if(nxl)
+        pt.y(current_pt.y() + north_bloating);
+      if(nxg)
+        pt.y(current_pt.y() - south_bloating);
+      if(pyl)
+        pt.x(current_pt.x() + east_bloating);
+      if(pyg)
+        pt.x(current_pt.x() - west_bloating);
+      if(nyl)
+        pt.x(current_pt.x() - west_bloating);
+      if(nyg)
+        pt.x(current_pt.x() + east_bloating);
+    }
+    static void resize_poly_up(std::vector<point_data<coordinate_type> >& poly,
+                               coordinate_type west_bloating,
+                               coordinate_type east_bloating,
+                               coordinate_type south_bloating,
+                               coordinate_type north_bloating) {
+      point_data<coordinate_type> first_pt = poly[0];
+      point_data<coordinate_type> second_pt = poly[1];
+      point_data<coordinate_type> prev_pt = poly[0];
+      point_data<coordinate_type> current_pt = poly[1];
+      for(std::size_t i = 2; i < poly.size(); ++i) {
+        point_data<coordinate_type> next_pt = poly[i];
+        modify_pt(poly[i-1], prev_pt, current_pt, next_pt, west_bloating, east_bloating, south_bloating, north_bloating);
+        prev_pt = current_pt;
+        current_pt = next_pt;
+      }
+      point_data<coordinate_type> next_pt = first_pt;
+      modify_pt(poly.back(), prev_pt, current_pt, next_pt, west_bloating, east_bloating, south_bloating, north_bloating);
+      prev_pt = current_pt;
+      current_pt = next_pt;
+      next_pt = second_pt;
+      modify_pt(poly[0], prev_pt, current_pt, next_pt, west_bloating, east_bloating, south_bloating, north_bloating);
+      remove_colinear_pts(poly);
+    }
+    static bool resize_poly_down(std::vector<point_data<coordinate_type> >& poly,
+                                 coordinate_type west_shrinking,
+                                 coordinate_type east_shrinking,
+                                 coordinate_type south_shrinking,
+                                 coordinate_type north_shrinking) {
+      rectangle_data<coordinate_type> extents_rectangle;
+      set_points(extents_rectangle, poly[0], poly[0]);
+      point_data<coordinate_type> first_pt = poly[0];
+      point_data<coordinate_type> second_pt = poly[1];
+      point_data<coordinate_type> prev_pt = poly[0];
+      point_data<coordinate_type> current_pt = poly[1];
+      encompass(extents_rectangle, current_pt);
+      for(std::size_t i = 2; i < poly.size(); ++i) {
+        point_data<coordinate_type> next_pt = poly[i];
+        encompass(extents_rectangle, next_pt);
+        modify_pt(poly[i-1], prev_pt, current_pt, next_pt, west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+        prev_pt = current_pt;
+        current_pt = next_pt;
+      }
+      if(delta(extents_rectangle, HORIZONTAL) < std::abs(west_shrinking + east_shrinking))
+        return false;
+      if(delta(extents_rectangle, VERTICAL) < std::abs(north_shrinking + south_shrinking))
+        return false;
+      point_data<coordinate_type> next_pt = first_pt;
+      modify_pt(poly.back(), prev_pt, current_pt, next_pt, west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+      prev_pt = current_pt;
+      current_pt = next_pt;
+      next_pt = second_pt;
+      modify_pt(poly[0], prev_pt, current_pt, next_pt, west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+      return remove_colinear_pts(poly);
+    }
+
+    static bool remove_colinear_pts(std::vector<point_data<coordinate_type> >& poly) {
+      bool found_colinear = true;
+      while(found_colinear && poly.size() >= 4) {
+        found_colinear = false;
+        typename std::vector<point_data<coordinate_type> >::iterator itr = poly.begin();
+        itr += poly.size() - 1; //get last element position
+        typename std::vector<point_data<coordinate_type> >::iterator itr2 = poly.begin();
+        typename std::vector<point_data<coordinate_type> >::iterator itr3 = itr2;
+        ++itr3;
+        std::size_t count = 0;
+        for( ; itr3 < poly.end(); ++itr3) {
+          if(((*itr).x() == (*itr2).x() && (*itr).x() == (*itr3).x()) ||
+             ((*itr).y() == (*itr2).y() && (*itr).y() == (*itr3).y()) ) {
+            ++count;
+            found_colinear = true;
+          } else {
+            itr = itr2;
+            ++itr2;
+          }
+          *itr2 = *itr3;
+        }
+        itr3 = poly.begin();
+        if(((*itr).x() == (*itr2).x() && (*itr).x() == (*itr3).x()) ||
+           ((*itr).y() == (*itr2).y() && (*itr).y() == (*itr3).y()) ) {
+          ++count;
+          found_colinear = true;
+        }
+        poly.erase(poly.end() - count, poly.end());
+      }
+      return poly.size() >= 4;
+    }
+
+    polygon_90_set_data&
+    bloat(typename coordinate_traits<coordinate_type>::unsigned_area_type west_bloating,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type east_bloating,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type south_bloating,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type north_bloating) {
+      std::list<polygon_45_with_holes_data<coordinate_type> > polys;
+      get(polys);
+      clear();
+      for(typename std::list<polygon_45_with_holes_data<coordinate_type> >::iterator itr = polys.begin();
+          itr != polys.end(); ++itr) {
+        //polygon_90_set_data<coordinate_type> psref;
+        //psref.insert(view_as<polygon_90_concept>((*itr).self_));
+        //rectangle_data<coordinate_type> prerect;
+        //psref.extents(prerect);
+        resize_poly_up((*itr).self_.coords_, (coordinate_type)west_bloating, (coordinate_type)east_bloating,
+                       (coordinate_type)south_bloating, (coordinate_type)north_bloating);
+        iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+          begin_input(view_as<polygon_90_concept>((*itr).self_), LOW, orient_, false, true, COUNTERCLOCKWISE),
+          end_input(view_as<polygon_90_concept>((*itr).self_), HIGH, orient_, false, true, COUNTERCLOCKWISE);
+        insert(begin_input, end_input, orient_);
+        //polygon_90_set_data<coordinate_type> pstest;
+        //pstest.insert(view_as<polygon_90_concept>((*itr).self_));
+        //psref.bloat2(west_bloating, east_bloating, south_bloating, north_bloating);
+        //if(!equivalence(psref, pstest)) {
+        // std::cout << "test failed\n";
+        //}
+        for(typename std::list<polygon_45_data<coordinate_type> >::iterator itrh = (*itr).holes_.begin();
+            itrh != (*itr).holes_.end(); ++itrh) {
+          //rectangle_data<coordinate_type> rect;
+          //psref.extents(rect);
+          //polygon_90_set_data<coordinate_type> psrefhole;
+          //psrefhole.insert(prerect);
+          //psrefhole.insert(view_as<polygon_90_concept>(*itrh), true);
+          //polygon_45_data<coordinate_type> testpoly(*itrh);
+          if(resize_poly_down((*itrh).coords_,(coordinate_type)west_bloating, (coordinate_type)east_bloating,
+                              (coordinate_type)south_bloating, (coordinate_type)north_bloating)) {
+            iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+              begin_input2(view_as<polygon_90_concept>(*itrh), LOW, orient_, true, true),
+              end_input2(view_as<polygon_90_concept>(*itrh), HIGH, orient_, true, true);
+            insert(begin_input2, end_input2, orient_);
+            //polygon_90_set_data<coordinate_type> pstesthole;
+            //pstesthole.insert(rect);
+            //iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+            // begin_input2(view_as<polygon_90_concept>(*itrh), LOW, orient_, true, true);
+            //pstesthole.insert(begin_input2, end_input, orient_);
+            //psrefhole.bloat2(west_bloating, east_bloating, south_bloating, north_bloating);
+            //if(!equivalence(psrefhole, pstesthole)) {
+            // std::cout << (winding(testpoly) == CLOCKWISE) << std::endl;
+            // std::cout << (winding(*itrh) == CLOCKWISE) << std::endl;
+            // polygon_90_set_data<coordinate_type> c(psrefhole);
+            // c.clean();
+            // polygon_90_set_data<coordinate_type> a(pstesthole);
+            // polygon_90_set_data<coordinate_type> b(pstesthole);
+            // a.sort();
+            // b.clean();
+            // std::cout << "test hole failed\n";
+            // //std::cout << testpoly << std::endl;
+            //}
+          }
+        }
+      }
+      return *this;
+    }
+
+    polygon_90_set_data&
+    shrink(typename coordinate_traits<coordinate_type>::unsigned_area_type west_shrinking,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type east_shrinking,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type south_shrinking,
+           typename coordinate_traits<coordinate_type>::unsigned_area_type north_shrinking) {
+      std::list<polygon_45_with_holes_data<coordinate_type> > polys;
+      get(polys);
+      clear();
+      for(typename std::list<polygon_45_with_holes_data<coordinate_type> >::iterator itr = polys.begin();
+          itr != polys.end(); ++itr) {
+        //polygon_90_set_data<coordinate_type> psref;
+        //psref.insert(view_as<polygon_90_concept>((*itr).self_));
+        //rectangle_data<coordinate_type> prerect;
+        //psref.extents(prerect);
+        //polygon_45_data<coordinate_type> testpoly((*itr).self_);
+        if(resize_poly_down((*itr).self_.coords_, -(coordinate_type)west_shrinking, -(coordinate_type)east_shrinking,
+                            -(coordinate_type)south_shrinking, -(coordinate_type)north_shrinking)) {
+          iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+            begin_input(view_as<polygon_90_concept>((*itr).self_), LOW, orient_, false, true, COUNTERCLOCKWISE),
+            end_input(view_as<polygon_90_concept>((*itr).self_), HIGH, orient_, false, true, COUNTERCLOCKWISE);
+          insert(begin_input, end_input, orient_);
+          //iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+          //  begin_input2(view_as<polygon_90_concept>((*itr).self_), LOW, orient_, false, true, COUNTERCLOCKWISE);
+          //polygon_90_set_data<coordinate_type> pstest;
+          //pstest.insert(begin_input2, end_input, orient_);
+          //psref.shrink2(west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+          //if(!equivalence(psref, pstest)) {
+          //  std::cout << "test failed\n";
+          //}
+          for(typename std::list<polygon_45_data<coordinate_type> >::iterator itrh = (*itr).holes_.begin();
+              itrh != (*itr).holes_.end(); ++itrh) {
+            //rectangle_data<coordinate_type> rect;
+            //psref.extents(rect);
+            //polygon_90_set_data<coordinate_type> psrefhole;
+            //psrefhole.insert(prerect);
+            //psrefhole.insert(view_as<polygon_90_concept>(*itrh), true);
+            //polygon_45_data<coordinate_type> testpoly(*itrh);
+            resize_poly_up((*itrh).coords_, -(coordinate_type)west_shrinking, -(coordinate_type)east_shrinking,
+                            -(coordinate_type)south_shrinking, -(coordinate_type)north_shrinking);
+            iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+              begin_input2(view_as<polygon_90_concept>(*itrh), LOW, orient_, true, true),
+              end_input2(view_as<polygon_90_concept>(*itrh), HIGH, orient_, true, true);
+            insert(begin_input2, end_input2, orient_);
+            //polygon_90_set_data<coordinate_type> pstesthole;
+            //pstesthole.insert(rect);
+            //iterator_geometry_to_set<polygon_90_concept, view_of<polygon_90_concept, polygon_45_data<coordinate_type> > >
+            //  begin_input2(view_as<polygon_90_concept>(*itrh), LOW, orient_, true, true);
+            //pstesthole.insert(begin_input2, end_input, orient_);
+            //psrefhole.shrink2(west_shrinking, east_shrinking, south_shrinking, north_shrinking);
+            //if(!equivalence(psrefhole, pstesthole)) {
+            //  std::cout << (winding(testpoly) == CLOCKWISE) << std::endl;
+            //  std::cout << (winding(*itrh) == CLOCKWISE) << std::endl;
+            //  polygon_90_set_data<coordinate_type> c(psrefhole);
+            //  c.clean();
+            //  polygon_90_set_data<coordinate_type> a(pstesthole);
+            //  polygon_90_set_data<coordinate_type> b(pstesthole);
+            //  a.sort();
+            //  b.clean();
+            //  std::cout << "test hole failed\n";
+            //  //std::cout << testpoly << std::endl;
+            //}
+          }
+        }
+      }
+      return *this;
+    }
+
+    polygon_90_set_data&
+    shrink2(typename coordinate_traits<coordinate_type>::unsigned_area_type west_shrinking,
+            typename coordinate_traits<coordinate_type>::unsigned_area_type east_shrinking,
+            typename coordinate_traits<coordinate_type>::unsigned_area_type south_shrinking,
+            typename coordinate_traits<coordinate_type>::unsigned_area_type north_shrinking) {
+      rectangle_data<coordinate_type> externalBoundary;
+      if(!extents(externalBoundary)) return *this;
+      ::boost::polygon::bloat(externalBoundary, 10); //bloat by diferential ammount
+      //insert a hole that encompasses the data
+      insert(externalBoundary, true); //note that the set is in a dirty state now
+      sort();  //does not apply implicit OR operation
+      std::vector<rectangle_data<coordinate_type> > rects;
+      rects.reserve(data_.size() / 2);
+      //begin does not apply implicit or operation, this is a dirty range
+      form_rectangles(rects, data_.begin(), data_.end(), orient_, rectangle_concept());
+      clear();
+      rectangle_data<coordinate_type> convolutionRectangle(interval_data<coordinate_type>(-((coordinate_type)east_shrinking),
+                                                                                          (coordinate_type)west_shrinking),
+                                                           interval_data<coordinate_type>(-((coordinate_type)north_shrinking),
+                                                                                          (coordinate_type)south_shrinking));
+      for(typename std::vector<rectangle_data<coordinate_type> >::iterator itr = rects.begin();
+          itr != rects.end(); ++itr) {
+        rectangle_data<coordinate_type>& rect = *itr;
+        convolve(rect, convolutionRectangle);
+        //insert rectangle as a hole
+        insert(rect, true);
+      }
+      convolve(externalBoundary, convolutionRectangle);
+      //insert duplicate of external boundary as solid to cancel out the external hole boundaries
+      insert(externalBoundary);
+      clean(); //we have negative values in the set, so we need to apply an OR operation to make it valid input to a boolean
+      return *this;
+    }
+
+    polygon_90_set_data&
+    shrink(direction_2d dir, typename coordinate_traits<coordinate_type>::unsigned_area_type shrinking) {
+      if(dir == WEST)
+        return shrink(shrinking, 0, 0, 0);
+      if(dir == EAST)
+        return shrink(0, shrinking, 0, 0);
+      if(dir == SOUTH)
+        return shrink(0, 0, shrinking, 0);
+      return shrink(0, 0, 0, shrinking);
+    }
+
+    polygon_90_set_data&
+    bloat(direction_2d dir, typename coordinate_traits<coordinate_type>::unsigned_area_type shrinking) {
+      if(dir == WEST)
+        return bloat(shrinking, 0, 0, 0);
+      if(dir == EAST)
+        return bloat(0, shrinking, 0, 0);
+      if(dir == SOUTH)
+        return bloat(0, 0, shrinking, 0);
+      return bloat(0, 0, 0, shrinking);
+    }
+
+    polygon_90_set_data&
+    resize(coordinate_type west, coordinate_type east, coordinate_type south, coordinate_type north);
+
+    polygon_90_set_data& move(coordinate_type x_delta, coordinate_type y_delta) {
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        if(orient_ == orientation_2d(VERTICAL)) {
+          (*itr).first += x_delta;
+          (*itr).second.first += y_delta;
+        } else {
+          (*itr).second.first += x_delta;
+          (*itr).first += y_delta;
+        }
+      }
+      return *this;
+    }
+
+    // transform set
+    template <typename transformation_type>
+    polygon_90_set_data& transform(const transformation_type& transformation) {
+      direction_2d dir1, dir2;
+      transformation.get_directions(dir1, dir2);
+      int sign = dir1.get_sign() * dir2.get_sign();
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        if(orient_ == orientation_2d(VERTICAL)) {
+          transformation.transform((*itr).first, (*itr).second.first);
+        } else {
+          transformation.transform((*itr).second.first, (*itr).first);
+        }
+        (*itr).second.second *= sign;
+      }
+      if(dir1 != EAST || dir2 != NORTH)
+        unsorted_ = true; //some mirroring or rotation must have happened
+      return *this;
+    }
+
+    // scale set
+    polygon_90_set_data& scale_up(typename coordinate_traits<coordinate_type>::unsigned_area_type factor) {
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        (*itr).first *= (coordinate_type)factor;
+        (*itr).second.first *= (coordinate_type)factor;
+      }
+      return *this;
+    }
+    polygon_90_set_data& scale_down(typename coordinate_traits<coordinate_type>::unsigned_area_type factor) {
+      typedef typename coordinate_traits<coordinate_type>::coordinate_distance dt;
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        (*itr).first = scaling_policy<coordinate_type>::round((dt)((*itr).first) / (dt)factor);
+        (*itr).second.first = scaling_policy<coordinate_type>::round((dt)((*itr).second.first) / (dt)factor);
+      }
+      unsorted_ = true; //scaling down can make coordinates equal that were not previously equal
+      return *this;
+    }
+    template <typename scaling_type>
+    polygon_90_set_data& scale(const anisotropic_scale_factor<scaling_type>& scaling) {
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        if(orient_ == orientation_2d(VERTICAL)) {
+          scaling.scale((*itr).first, (*itr).second.first);
+        } else {
+          scaling.scale((*itr).second.first, (*itr).first);
+        }
+      }
+      unsorted_ = true;
+      return *this;
+    }
+    template <typename scaling_type>
+    polygon_90_set_data& scale_with(const scaling_type& scaling) {
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        if(orient_ == orientation_2d(VERTICAL)) {
+          scaling.scale((*itr).first, (*itr).second.first);
+        } else {
+          scaling.scale((*itr).second.first, (*itr).first);
+        }
+      }
+      unsorted_ = true;
+      return *this;
+    }
+    polygon_90_set_data& scale(double factor) {
+      typedef typename coordinate_traits<coordinate_type>::coordinate_distance dt;
+      for(typename std::vector<std::pair<coordinate_type, std::pair<coordinate_type, int> > >::iterator
+            itr = data_.begin(); itr != data_.end(); ++itr) {
+        (*itr).first = scaling_policy<coordinate_type>::round((dt)((*itr).first) * (dt)factor);
+        (*itr).second.first = scaling_policy<coordinate_type>::round((dt)((*itr).second.first) * (dt)factor);
+      }
+      unsorted_ = true; //scaling make coordinates equal that were not previously equal
+      return *this;
+    }
+
+    polygon_90_set_data& self_xor() {
+      sort();
+      if(dirty_) { //if it is clean it is a no-op
+        boolean_op::default_arg_workaround<boolean_op::UnaryCount>::applyBooleanOr(data_);
+        dirty_ = false;
+      }
+      return *this;
+    }
+
+    polygon_90_set_data& self_intersect() {
+      sort();
+      if(dirty_) { //if it is clean it is a no-op
+        interval_data<coordinate_type> ivl((std::numeric_limits<coordinate_type>::min)(), (std::numeric_limits<coordinate_type>::max)());
+        rectangle_data<coordinate_type> rect(ivl, ivl);
+        insert(rect, true);
+        clean();
+      }
+      return *this;
+    }
+
+    inline polygon_90_set_data& interact(const polygon_90_set_data& that) {
+      typedef coordinate_type Unit;
+      if(that.dirty_) that.clean();
+      typename touch_90_operation<Unit>::TouchSetData tsd;
+      touch_90_operation<Unit>::populateTouchSetData(tsd, that.data_, 0);
+      std::vector<polygon_90_data<Unit> > polys;
+      get(polys);
+      std::vector<std::set<int> > graph(polys.size()+1, std::set<int>());
+      for(std::size_t i = 0; i < polys.size(); ++i){
+        polygon_90_set_data<Unit> psTmp(that.orient_);
+        psTmp.insert(polys[i]);
+        psTmp.clean();
+        touch_90_operation<Unit>::populateTouchSetData(tsd, psTmp.data_, i+1);
+      }
+      touch_90_operation<Unit>::performTouch(graph, tsd);
+      clear();
+      for(std::set<int>::iterator itr = graph[0].begin(); itr != graph[0].end(); ++itr){
+        insert(polys[(*itr)-1]);
+      }
+      dirty_ = false;
+      return *this;
+    }
+
+
+    template <class T2, typename iterator_type_1, typename iterator_type_2>
+    void applyBooleanBinaryOp(iterator_type_1 itr1, iterator_type_1 itr1_end,
+                              iterator_type_2 itr2, iterator_type_2 itr2_end,
+                              T2 defaultCount) {
+      data_.clear();
+      boolean_op::applyBooleanBinaryOp(data_, itr1, itr1_end, itr2, itr2_end, defaultCount);
+    }
+
+  private:
+    orientation_2d orient_;
+    mutable value_type data_;
+    mutable bool dirty_;
+    mutable bool unsorted_;
+
+  private:
+    //functions
+    template <typename output_container>
+    void get_dispatch(output_container& output, rectangle_concept ) const {
+      clean();
+      form_rectangles(output, data_.begin(), data_.end(), orient_, rectangle_concept());
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_90_concept tag) const {
+      get_fracture(output, true, tag);
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_90_with_holes_concept tag) const {
+      get_fracture(output, false, tag);
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_45_concept tag) const {
+      get_fracture(output, true, tag);
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_45_with_holes_concept tag) const {
+      get_fracture(output, false, tag);
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_concept tag) const {
+      get_fracture(output, true, tag);
+    }
+    template <typename output_container>
+    void get_dispatch(output_container& output, polygon_with_holes_concept tag) const {
+      get_fracture(output, false, tag);
+    }
+    template <typename output_container, typename concept_type>
+    void get_fracture(output_container& container, bool fracture_holes, concept_type tag) const {
+      clean();
+      ::boost::polygon::get_polygons(container, data_.begin(), data_.end(), orient_, fracture_holes, tag);
+    }
+  };
+
+  template <typename coordinate_type>
+  polygon_90_set_data<coordinate_type>&
+  polygon_90_set_data<coordinate_type>::resize(coordinate_type west,
+                                               coordinate_type east,
+                                               coordinate_type south,
+                                               coordinate_type north) {
+    move(-west, -south);
+    coordinate_type e_total = west + east;
+    coordinate_type n_total = south + north;
+    if((e_total < 0) ^ (n_total < 0)) {
+      //different signs
+      if(e_total < 0) {
+        shrink(0, -e_total, 0, 0);
+        if(n_total != 0)
+          return bloat(0, 0, 0, n_total);
+        else
+          return (*this);
+      } else {
+        shrink(0, 0, 0, -n_total); //shrink first
+        if(e_total != 0)
+          return bloat(0, e_total, 0, 0);
+        else
+          return (*this);
+      }
+    } else {
+      if(e_total < 0) {
+        return shrink(0, -e_total, 0, -n_total);
+      }
+      return bloat(0, e_total, 0, n_total);
+    }
+  }
+
+  template <typename coordinate_type, typename property_type>
+  class property_merge_90 {
+  private:
+    std::vector<std::pair<property_merge_point<coordinate_type>, std::pair<property_type, int> > > pmd_;
+  public:
+    inline property_merge_90() : pmd_() {}
+    inline property_merge_90(const property_merge_90& that) : pmd_(that.pmd_) {}
+    inline property_merge_90& operator=(const property_merge_90& that) { pmd_ = that.pmd_; return *this; }
+    inline void insert(const polygon_90_set_data<coordinate_type>& ps, const property_type& property) {
+      merge_scanline<coordinate_type, property_type, polygon_90_set_data<coordinate_type> >::
+        populate_property_merge_data(pmd_, ps.begin(), ps.end(), property, ps.orient());
+    }
+    template <class GeoObjT>
+    inline void insert(const GeoObjT& geoObj, const property_type& property) {
+      polygon_90_set_data<coordinate_type> ps;
+      ps.insert(geoObj);
+      insert(ps, property);
+    }
+    //merge properties of input geometries and store the resulting geometries of regions
+    //with unique sets of merged properties to polygons sets in a map keyed by sets of properties
+    // T = std::map<std::set<property_type>, polygon_90_set_data<coordiante_type> > or
+    // T = std::map<std::vector<property_type>, polygon_90_set_data<coordiante_type> >
+    template <typename ResultType>
+    inline void merge(ResultType& result) {
+      merge_scanline<coordinate_type, property_type, polygon_90_set_data<coordinate_type>, typename ResultType::key_type> ms;
+      ms.perform_merge(result, pmd_);
+    }
+  };
+
+  //ConnectivityExtraction computes the graph of connectivity between rectangle, polygon and
+  //polygon set graph nodes where an edge is created whenever the geometry in two nodes overlap
+  template <typename coordinate_type>
+  class connectivity_extraction_90 {
+  private:
+    typedef typename touch_90_operation<coordinate_type>::TouchSetData tsd;
+    tsd tsd_;
+    unsigned int nodeCount_;
+  public:
+    inline connectivity_extraction_90() : tsd_(), nodeCount_(0) {}
+    inline connectivity_extraction_90(const connectivity_extraction_90& that) : tsd_(that.tsd_),
+                                                                          nodeCount_(that.nodeCount_) {}
+    inline connectivity_extraction_90& operator=(const connectivity_extraction_90& that) {
+      tsd_ = that.tsd_;
+      nodeCount_ = that.nodeCount_; {}
+      return *this;
+    }
+
+    //insert a polygon set graph node, the value returned is the id of the graph node
+    inline unsigned int insert(const polygon_90_set_data<coordinate_type>& ps) {
+      ps.clean();
+      touch_90_operation<coordinate_type>::populateTouchSetData(tsd_, ps.begin(), ps.end(), nodeCount_);
+      return nodeCount_++;
+    }
+    template <class GeoObjT>
+    inline unsigned int insert(const GeoObjT& geoObj) {
+      polygon_90_set_data<coordinate_type> ps;
+      ps.insert(geoObj);
+      return insert(ps);
+    }
+
+    //extract connectivity and store the edges in the graph
+    //graph must be indexable by graph node id and the indexed value must be a std::set of
+    //graph node id
+    template <class GraphT>
+    inline void extract(GraphT& graph) {
+      touch_90_operation<coordinate_type>::performTouch(graph, tsd_);
+    }
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_90_set_traits.hpp

@@ -0,0 +1,366 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_SET_TRAITS_HPP
+#define BOOST_POLYGON_POLYGON_90_SET_TRAITS_HPP
+namespace boost { namespace polygon{
+
+  struct polygon_90_set_concept {};
+
+  template <typename T, typename T2>
+  struct traits_by_concept {};
+  template <typename T>
+  struct traits_by_concept<T, coordinate_concept> { typedef coordinate_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, interval_concept> { typedef interval_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, point_concept> { typedef point_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, rectangle_concept> { typedef rectangle_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, segment_concept> { typedef segment_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_90_concept> { typedef polygon_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_90_with_holes_concept> { typedef polygon_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_45_concept> { typedef polygon_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_45_with_holes_concept> { typedef polygon_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_concept> { typedef polygon_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_with_holes_concept> { typedef polygon_traits<T> type; };
+
+  struct polygon_45_set_concept;
+  struct polygon_set_concept;
+  template <typename T>
+  struct polygon_90_set_traits;
+  template <typename T>
+  struct polygon_45_set_traits;
+  template <typename T>
+  struct polygon_set_traits;
+  template <typename T>
+  struct traits_by_concept<T, polygon_90_set_concept> { typedef polygon_90_set_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_45_set_concept> { typedef polygon_45_set_traits<T> type; };
+  template <typename T>
+  struct traits_by_concept<T, polygon_set_concept> { typedef polygon_set_traits<T> type; };
+
+  template <typename T, typename T2>
+  struct get_coordinate_type {
+    typedef typename traits_by_concept<T, T2>::type traits_type;
+    typedef typename traits_type::coordinate_type type;
+  };
+  //want to prevent recursive template definition syntax errors, so duplicate get_coordinate_type
+  template <typename T, typename T2>
+  struct get_coordinate_type_2 {
+    typedef typename traits_by_concept<T, T2>::type traits_type;
+    typedef typename traits_type::coordinate_type type;
+  };
+  template <typename T>
+  struct get_coordinate_type<T, undefined_concept> {
+    typedef typename get_coordinate_type_2<typename std::iterator_traits
+                                           <typename T::iterator>::value_type,
+                                           typename geometry_concept<typename std::iterator_traits
+                                                                     <typename T::iterator>::value_type>::type>::type type; };
+
+  template <typename T, typename T2>
+  struct get_iterator_type_2 {
+    typedef const T* type;
+    static type begin(const T& t) { return &t; }
+    static type end(const T& t) { const T* tp = &t; ++tp; return tp; }
+  };
+  template <typename T>
+  struct get_iterator_type {
+    typedef get_iterator_type_2<T, typename geometry_concept<T>::type> indirect_type;
+    typedef typename indirect_type::type type;
+    static type begin(const T& t) { return indirect_type::begin(t); }
+    static type end(const T& t) { return indirect_type::end(t); }
+  };
+  template <typename T>
+  struct get_iterator_type_2<T, undefined_concept> {
+    typedef typename T::const_iterator type;
+    static type begin(const T& t) { return t.begin(); }
+    static type end(const T& t) { return t.end(); }
+  };
+
+//   //helpers for allowing polygon 45 and containers of polygon 45 to behave interchangably in polygon_45_set_traits
+//   template <typename T, typename T2>
+//   struct get_coordinate_type_45 {};
+//   template <typename T, typename T2>
+//   struct get_coordinate_type_2_45 {};
+//   template <typename T>
+//   struct get_coordinate_type_45<T, void> {
+//     typedef typename get_coordinate_type_2_45< typename T::value_type, typename geometry_concept<typename T::value_type>::type >::type type; };
+//   template <typename T>
+//   struct get_coordinate_type_45<T, polygon_45_concept> { typedef typename polygon_traits<T>::coordinate_type type; };
+//   template <typename T>
+//   struct get_coordinate_type_45<T, polygon_45_with_holes_concept> { typedef typename polygon_traits<T>::coordinate_type type; };
+//   template <typename T>
+//   struct get_coordinate_type_2_45<T, polygon_45_concept> { typedef typename polygon_traits<T>::coordinate_type type; };
+//   template <typename T>
+//   struct get_coordinate_type_2_45<T, polygon_45_with_holes_concept> { typedef typename polygon_traits<T>::coordinate_type type; };
+//   template <typename T, typename T2>
+//   struct get_iterator_type_45 {};
+//   template <typename T>
+//   struct get_iterator_type_45<T, void> {
+//     typedef typename T::const_iterator type;
+//     static type begin(const T& t) { return t.begin(); }
+//     static type end(const T& t) { return t.end(); }
+//   };
+//   template <typename T>
+//   struct get_iterator_type_45<T, polygon_45_concept> {
+//     typedef const T* type;
+//     static type begin(const T& t) { return &t; }
+//     static type end(const T& t) { const T* tp = &t; ++tp; return tp; }
+//   };
+//   template <typename T>
+//   struct get_iterator_type_45<T, polygon_45_with_holes_concept> {
+//     typedef const T* type;
+//     static type begin(const T& t) { return &t; }
+//     static type end(const T& t) { const T* tp = &t; ++tp; return tp; }
+//   };
+//   template <typename T>
+//   struct get_iterator_type_45<T, polygon_90_set_concept> {
+//     typedef const T* type;
+//     static type begin(const T& t) { return &t; }
+//     static type end(const T& t) { const T* tp = &t; ++tp; return tp; }
+//   };
+
+  template <typename T>
+  struct polygon_90_set_traits {
+    typedef typename get_coordinate_type<T, typename geometry_concept<T>::type >::type coordinate_type;
+    typedef get_iterator_type<T> indirection_type;
+    typedef typename get_iterator_type<T>::type iterator_type;
+    typedef T operator_arg_type;
+
+    static inline iterator_type begin(const T& polygon_set) {
+      return indirection_type::begin(polygon_set);
+    }
+
+    static inline iterator_type end(const T& polygon_set) {
+      return indirection_type::end(polygon_set);
+    }
+
+    static inline orientation_2d orient(const T&) { return HORIZONTAL; }
+
+    static inline bool clean(const T&) { return false; }
+
+    static inline bool sorted(const T&) { return false; }
+  };
+
+  template <typename T>
+  struct is_manhattan_polygonal_concept { typedef gtl_no type; };
+  template <>
+  struct is_manhattan_polygonal_concept<rectangle_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_manhattan_polygonal_concept<polygon_90_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_manhattan_polygonal_concept<polygon_90_with_holes_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_manhattan_polygonal_concept<polygon_90_set_concept> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct is_polygon_90_set_type {
+    typedef typename is_manhattan_polygonal_concept<typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_90_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename is_manhattan_polygonal_concept<typename geometry_concept<std::list<T> >::type>::type,
+      typename is_manhattan_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_90_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename is_manhattan_polygonal_concept<typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_manhattan_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+  template <typename T>
+  struct is_mutable_polygon_90_set_type {
+    typedef typename gtl_same_type<polygon_90_set_concept, typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_90_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_90_set_concept, typename geometry_concept<std::list<T> >::type>::type,
+      typename is_manhattan_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_90_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_90_set_concept, typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_manhattan_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+//   //specialization for rectangle, polygon_90 and polygon_90_with_holes types
+//   template <typename T>
+//   struct polygon_90_set_traits
+//     typedef typename geometry_concept<T>::type concept_type;
+//     typedef typename get_coordinate_type<T, concept_type>::type coordinate_type;
+//     typedef iterator_geometry_to_set<concept_type, T> iterator_type;
+//     typedef T operator_arg_type;
+
+//     static inline iterator_type begin(const T& polygon_set) {
+//       return iterator_geometry_to_set<concept_type, T>(polygon_set, LOW, HORIZONTAL);
+//     }
+
+//     static inline iterator_type end(const T& polygon_set) {
+//       return iterator_geometry_to_set<concept_type, T>(polygon_set, HIGH, HORIZONTAL);
+//     }
+
+//     static inline orientation_2d orient(const T& polygon_set) { return HORIZONTAL; }
+
+//     static inline bool clean(const T& polygon_set) { return false; }
+
+//     static inline bool sorted(const T& polygon_set) { return false; }
+
+//   };
+
+//   //specialization for containers of recangle, polygon_90, polygon_90_with_holes
+//   template <typename T>
+//   struct polygon_90_set_traits<T, typename is_manhattan_polygonal_concept<typename std::iterator_traits<typename T::iterator>::value_type>::type> {
+//     typedef typename std::iterator_traits<typename T::iterator>::value_type geometry_type;
+//     typedef typename geometry_concept<geometry_type>::type concept_type;
+//     typedef typename get_coordinate_type<geometry_type, concept_type>::type coordinate_type;
+//     typedef iterator_geometry_range_to_set<concept_type, typename T::const_iterator> iterator_type;
+//     typedef T operator_arg_type;
+
+//     static inline iterator_type begin(const T& polygon_set) {
+//       return iterator_type(polygon_set.begin(), HORIZONTAL);
+//     }
+
+//     static inline iterator_type end(const T& polygon_set) {
+//       return iterator_type(polygon_set.end(), HORIZONTAL);
+//     }
+
+//     static inline orientation_2d orient(const T& polygon_set) { return HORIZONTAL; }
+
+//     static inline bool clean(const T& polygon_set) { return false; }
+
+//     static inline bool sorted(const T& polygon_set) { return false; }
+
+//   };
+
+  //get dispatch functions
+  template <typename output_container_type, typename pst>
+  void get_90_dispatch(output_container_type& output, const pst& ps,
+                       orientation_2d orient, rectangle_concept ) {
+    form_rectangles(output, ps.begin(), ps.end(), orient, rectangle_concept());
+  }
+
+  template <typename output_container_type, typename pst>
+  void get_90_dispatch(output_container_type& output, const pst& ps,
+                       orientation_2d orient, polygon_90_concept tag) {
+    get_polygons(output, ps.begin(), ps.end(), orient, true, tag);
+  }
+
+  template <typename output_container_type, typename pst>
+  void get_90_dispatch(output_container_type& output, const pst& ps,
+                       orientation_2d orient, polygon_90_with_holes_concept tag) {
+    get_polygons(output, ps.begin(), ps.end(), orient, false, tag);
+  }
+
+  //by default works with containers of rectangle, polygon or polygon with holes
+  //must be specialized to work with anything else
+  template <typename T>
+  struct polygon_90_set_mutable_traits {};
+  template <typename T>
+  struct polygon_90_set_mutable_traits<std::list<T> > {
+    typedef typename geometry_concept<T>::type concept_type;
+    template <typename input_iterator_type>
+    static inline void set(std::list<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end, orientation_2d orient) {
+      polygon_set.clear();
+      polygon_90_set_data<typename polygon_90_set_traits<std::list<T> >::coordinate_type> ps(orient);
+      ps.reserve(std::distance(input_begin, input_end));
+      ps.insert(input_begin, input_end, orient);
+      ps.clean();
+      get_90_dispatch(polygon_set, ps, orient, concept_type());
+    }
+  };
+  template <typename T>
+  struct polygon_90_set_mutable_traits<std::vector<T> > {
+    typedef typename geometry_concept<T>::type concept_type;
+    template <typename input_iterator_type>
+    static inline void set(std::vector<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end, orientation_2d orient) {
+      polygon_set.clear();
+      size_t num_ele = std::distance(input_begin, input_end);
+      polygon_set.reserve(num_ele);
+      polygon_90_set_data<typename polygon_90_set_traits<std::list<T> >::coordinate_type> ps(orient);
+      ps.reserve(num_ele);
+      ps.insert(input_begin, input_end, orient);
+      ps.clean();
+      get_90_dispatch(polygon_set, ps, orient, concept_type());
+    }
+  };
+
+  template <typename T>
+  struct polygon_90_set_mutable_traits<polygon_90_set_data<T> > {
+
+    template <typename input_iterator_type>
+    static inline void set(polygon_90_set_data<T>& polygon_set,
+                           input_iterator_type input_begin, input_iterator_type input_end,
+                           orientation_2d orient) {
+      polygon_set.clear();
+      polygon_set.reserve(std::distance(input_begin, input_end));
+      polygon_set.insert(input_begin, input_end, orient);
+    }
+
+  };
+
+  template <typename T>
+  struct polygon_90_set_traits<polygon_90_set_data<T> > {
+    typedef typename polygon_90_set_data<T>::coordinate_type coordinate_type;
+    typedef typename polygon_90_set_data<T>::iterator_type iterator_type;
+    typedef typename polygon_90_set_data<T>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_90_set_data<T>& polygon_set) {
+      return polygon_set.begin();
+    }
+
+    static inline iterator_type end(const polygon_90_set_data<T>& polygon_set) {
+      return polygon_set.end();
+    }
+
+    static inline orientation_2d orient(const polygon_90_set_data<T>& polygon_set) { return polygon_set.orient(); }
+
+    static inline bool clean(const polygon_90_set_data<T>& polygon_set) { polygon_set.clean(); return true; }
+
+    static inline bool sorted(const polygon_90_set_data<T>& polygon_set) { polygon_set.sort(); return true; }
+
+  };
+
+  template <typename T>
+  struct is_polygon_90_set_concept { };
+  template <>
+  struct is_polygon_90_set_concept<polygon_90_set_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_polygon_90_set_concept<rectangle_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_polygon_90_set_concept<polygon_90_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_polygon_90_set_concept<polygon_90_with_holes_concept> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct is_mutable_polygon_90_set_concept { typedef gtl_no type; };
+  template <>
+  struct is_mutable_polygon_90_set_concept<polygon_90_set_concept> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct geometry_concept<polygon_90_set_data<T> > { typedef polygon_90_set_concept type; };
+
+  //template <typename T>
+  //typename enable_if<typename is_polygon_90_set_type<T>::type, void>::type
+  //print_is_polygon_90_set_concept(const T& t) { std::cout << "is polygon 90 set concept\n"; }
+  //template <typename T>
+  //typename enable_if<typename is_mutable_polygon_90_set_type<T>::type, void>::type
+  //print_is_mutable_polygon_90_set_concept(const T& t) { std::cout << "is mutable polygon 90 set concept\n"; }
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_90_with_holes_data.hpp

@@ -0,0 +1,115 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_90_WITH_HOLES_DATA_HPP
+#define BOOST_POLYGON_POLYGON_90_WITH_HOLES_DATA_HPP
+namespace boost { namespace polygon{
+#include "isotropy.hpp"
+#include "polygon_90_data.hpp"
+struct polygon_90_with_holes_concept;
+template <typename T>
+class polygon_90_with_holes_data {
+public:
+  typedef polygon_90_with_holes_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename polygon_90_data<T>::iterator_type iterator_type;
+  typedef typename polygon_90_data<T>::compact_iterator_type compact_iterator_type;
+  typedef typename std::list<polygon_90_data<coordinate_type> >::const_iterator iterator_holes_type;
+  typedef polygon_90_data<coordinate_type> hole_type;
+  typedef typename coordinate_traits<T>::area_type area_type;
+  typedef point_data<T> point_type;
+
+  // default constructor of point does not initialize x and y
+  inline polygon_90_with_holes_data() : self_(), holes_() {} //do nothing default constructor
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_90_with_holes_data& set(iT input_begin, iT input_end) {
+    self_.set(input_begin, input_end);
+    return *this;
+  }
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_90_with_holes_data& set_compact(iT input_begin, iT input_end) {
+    self_.set_compact(input_begin, input_end);
+    return *this;
+  }
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_90_with_holes_data& set_holes(iT input_begin, iT input_end) {
+    holes_.clear();  //just in case there was some old data there
+    for( ; input_begin != input_end; ++ input_begin) {
+       holes_.push_back(hole_type());
+       holes_.back().set_compact((*input_begin).begin_compact(), (*input_begin).end_compact());
+    }
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_90_with_holes_data(const polygon_90_with_holes_data& that) : self_(that.self_),
+                                                                  holes_(that.holes_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_90_with_holes_data& operator=(const polygon_90_with_holes_data& that) {
+    self_ = that.self_;
+    holes_ = that.holes_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_90_with_holes_data& operator=(const T2& rvalue);
+
+  // get begin iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type begin() const {
+    return self_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type end() const {
+    return self_.end();
+  }
+
+  // get begin iterator, returns a pointer to a const coordinate_type
+  inline const compact_iterator_type begin_compact() const {
+    return self_.begin_compact();
+  }
+
+  // get end iterator, returns a pointer to a const coordinate_type
+  inline const compact_iterator_type end_compact() const {
+    return self_.end_compact();
+  }
+
+  inline std::size_t size() const {
+    return self_.size();
+  }
+
+  // get begin iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type begin_holes() const {
+    return holes_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type end_holes() const {
+    return holes_.end();
+  }
+
+  inline std::size_t size_holes() const {
+    return holes_.size();
+  }
+
+private:
+  polygon_90_data<coordinate_type> self_;
+  std::list<hole_type> holes_;
+};
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_data.hpp

@@ -0,0 +1,69 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_DATA_HPP
+#define BOOST_POLYGON_POLYGON_DATA_HPP
+namespace boost { namespace polygon{
+struct polygon_concept;
+template <typename T>
+class polygon_data {
+public:
+  typedef polygon_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename std::vector<point_data<coordinate_type> >::const_iterator iterator_type;
+  typedef typename coordinate_traits<T>::coordinate_distance area_type;
+  typedef point_data<T> point_type;
+
+  inline polygon_data() : coords_() {} //do nothing default constructor
+
+  template<class iT>
+  inline polygon_data(iT input_begin, iT input_end) : coords_(input_begin, input_end) {}
+
+  template<class iT>
+  inline polygon_data& set(iT input_begin, iT input_end) {
+    coords_.clear();  //just in case there was some old data there
+    coords_.insert(coords_.end(), input_begin, input_end);
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_data(const polygon_data& that) : coords_(that.coords_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_data& operator=(const polygon_data& that) {
+    coords_ = that.coords_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_data& operator=(const T2& rvalue);
+
+  inline bool operator==(const polygon_data& that) const {
+    if(coords_.size() != that.coords_.size()) return false;
+    for(std::size_t i = 0; i < coords_.size(); ++i) {
+      if(coords_[i] != that.coords_[i]) return false;
+    }
+    return true;
+  }
+
+  inline bool operator!=(const polygon_data& that) const { return !((*this) == that); }
+
+  // get begin iterator, returns a pointer to a const Unit
+  inline iterator_type begin() const { return coords_.begin(); }
+
+  // get end iterator, returns a pointer to a const Unit
+  inline iterator_type end() const { return coords_.end(); }
+
+  inline std::size_t size() const { return coords_.size(); }
+
+public:
+  std::vector<point_data<coordinate_type> > coords_;
+};
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_set_concept.hpp

@@ -0,0 +1,581 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_SET_CONCEPT_HPP
+#define BOOST_POLYGON_POLYGON_SET_CONCEPT_HPP
+#include "polygon_set_data.hpp"
+#include "detail/polygon_simplify.hpp"
+namespace boost { namespace polygon{
+
+  template <typename T, typename T2>
+  struct is_either_polygon_set_type {
+    typedef typename gtl_or<typename is_polygon_set_type<T>::type, typename is_polygon_set_type<T2>::type >::type type;
+  };
+
+  template <typename T>
+  struct is_any_polygon_set_type {
+    typedef typename gtl_or<typename is_polygon_45_or_90_set_type<T>::type, typename is_polygon_set_type<T>::type >::type type;
+  };
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_any_polygon_set_type<polygon_set_type>::type,
+                       typename polygon_set_traits<polygon_set_type>::iterator_type>::type
+  begin_polygon_set_data(const polygon_set_type& polygon_set) {
+    return polygon_set_traits<polygon_set_type>::begin(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_any_polygon_set_type<polygon_set_type>::type,
+                       typename polygon_set_traits<polygon_set_type>::iterator_type>::type
+  end_polygon_set_data(const polygon_set_type& polygon_set) {
+    return polygon_set_traits<polygon_set_type>::end(polygon_set);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_polygon_set_type<polygon_set_type>::type,
+                       bool>::type
+  clean(const polygon_set_type& polygon_set) {
+    return polygon_set_traits<polygon_set_type>::clean(polygon_set);
+  }
+
+  //assign
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and<
+    typename is_mutable_polygon_set_type<polygon_set_type_1>::type,
+    typename is_any_polygon_set_type<polygon_set_type_2>::type>::type,
+                       polygon_set_type_1>::type &
+  assign(polygon_set_type_1& lvalue, const polygon_set_type_2& rvalue) {
+    if(clean(rvalue))
+      polygon_set_mutable_traits<polygon_set_type_1>::set(lvalue, begin_polygon_set_data(rvalue), end_polygon_set_data(rvalue));
+    else {
+      polygon_set_data<typename polygon_set_traits<polygon_set_type_2>::coordinate_type> ps;
+      ps.insert(begin_polygon_set_data(rvalue), end_polygon_set_data(rvalue));
+      ps.clean();
+      polygon_set_mutable_traits<polygon_set_type_1>::set(lvalue, ps.begin(), ps.end());
+    }
+    return lvalue;
+  }
+
+  //get trapezoids
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                      void>::type
+  get_trapezoids(output_container_type& output, const polygon_set_type& polygon_set) {
+    polygon_set_data<typename polygon_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.get_trapezoids(output);
+  }
+
+  //get trapezoids
+  template <typename output_container_type, typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                      void>::type
+  get_trapezoids(output_container_type& output, const polygon_set_type& polygon_set,
+                 orientation_2d orient) {
+    polygon_set_data<typename polygon_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.get_trapezoids(output, orient);
+  }
+
+  //equivalence
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and_3 <
+    typename is_any_polygon_set_type<polygon_set_type_1>::type,
+    typename is_any_polygon_set_type<polygon_set_type_2>::type,
+    typename is_either_polygon_set_type<polygon_set_type_1, polygon_set_type_2>::type>::type,
+                       bool>::type
+  equivalence(const polygon_set_type_1& lvalue,
+              const polygon_set_type_2& rvalue) {
+    polygon_set_data<typename polygon_set_traits<polygon_set_type_1>::coordinate_type> ps1;
+    assign(ps1, lvalue);
+    polygon_set_data<typename polygon_set_traits<polygon_set_type_2>::coordinate_type> ps2;
+    assign(ps2, rvalue);
+    return ps1 == ps2;
+  }
+
+  //clear
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       void>::type
+  clear(polygon_set_type& polygon_set) {
+    polygon_set_data<typename polygon_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(polygon_set, ps);
+  }
+
+  //empty
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       bool>::type
+  empty(const polygon_set_type& polygon_set) {
+    if(clean(polygon_set)) return begin_polygon_set_data(polygon_set) == end_polygon_set_data(polygon_set);
+    polygon_set_data<typename polygon_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    ps.clean();
+    return ps.empty();
+  }
+
+  //extents
+  template <typename polygon_set_type, typename rectangle_type>
+  typename enable_if< typename gtl_and<
+    typename is_mutable_polygon_set_type<polygon_set_type>::type,
+    typename is_mutable_rectangle_concept<typename geometry_concept<rectangle_type>::type>::type>::type,
+                       bool>::type
+  extents(rectangle_type& extents_rectangle,
+          const polygon_set_type& polygon_set) {
+    clean(polygon_set);
+    polygon_set_data<typename polygon_set_traits<polygon_set_type>::coordinate_type> ps;
+    assign(ps, polygon_set);
+    return ps.extents(extents_rectangle);
+  }
+
+  //area
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::area_type>::type
+  area(const polygon_set_type& polygon_set) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef polygon_with_holes_data<Unit> p_type;
+    typedef typename coordinate_traits<Unit>::area_type area_type;
+    std::vector<p_type> polys;
+    assign(polys, polygon_set);
+    area_type retval = (area_type)0;
+    for(std::size_t i = 0; i < polys.size(); ++i) {
+      retval += area(polys[i]);
+    }
+    return retval;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                      std::size_t>::type
+  simplify(polygon_set_type& polygon_set, typename coordinate_traits<
+           typename polygon_set_traits<polygon_set_type>::coordinate_type
+           >::coordinate_distance threshold) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef polygon_with_holes_data<Unit> p_type;
+    std::vector<p_type> polys;
+    assign(polys, polygon_set);
+    std::size_t retval = 0;
+    for(std::size_t i = 0; i < polys.size(); ++i) {
+      retval += detail::simplify_detail::simplify(polys[i].self_.coords_,
+                                                  polys[i].self_.coords_, threshold);
+      for(typename std::list<polygon_data<Unit> >::iterator itrh =
+            polys[i].holes_.begin(); itrh != (polys[i].holes_.end()); ++itrh) {
+        retval += detail::simplify_detail::simplify((*itrh).coords_,
+                                                    (*itrh).coords_, threshold);
+      }
+    }
+    assign(polygon_set, polys);
+    return retval;
+  }
+
+  template <typename polygon_set_type, typename coord_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  resize(polygon_set_type& polygon_set, coord_type resizing, bool corner_fill_arcs = false, int num_circle_segments = 0) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.resize(resizing, corner_fill_arcs,num_circle_segments);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  bloat(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type bloating) {
+    return resize(polygon_set, bloating);
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  shrink(polygon_set_type& polygon_set,
+        typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type shrinking) {
+    return resize(polygon_set, -(typename polygon_set_traits<polygon_set_type>::coordinate_type)shrinking);
+  }
+
+  //interact
+  template <typename polygon_set_type_1, typename polygon_set_type_2>
+  typename enable_if< typename gtl_and_3 <
+    typename is_any_polygon_set_type<polygon_set_type_1>::type,
+    typename is_any_polygon_set_type<polygon_set_type_2>::type,
+    typename is_either_polygon_set_type<polygon_set_type_1, polygon_set_type_2>::type>::type,
+    polygon_set_type_1>::type&
+  interact(polygon_set_type_1& polygon_set_1, const polygon_set_type_2& polygon_set_2) {
+    polygon_set_data<typename polygon_set_traits<polygon_set_type_1>::coordinate_type> ps1;
+    assign(ps1, polygon_set_1);
+    polygon_set_data<typename polygon_set_traits<polygon_set_type_2>::coordinate_type> ps2;
+    assign(ps2, polygon_set_2);
+    ps1.interact(ps2);
+    assign(polygon_set_1, ps1);
+    return polygon_set_1;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_up(polygon_set_type& polygon_set,
+           typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type factor) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_up(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  scale_down(polygon_set_type& polygon_set,
+             typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type factor) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.scale_down(factor);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //transform
+  template <typename polygon_set_type, typename transformation_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  transform(polygon_set_type& polygon_set,
+            const transformation_type& transformation) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    clean(polygon_set);
+    polygon_set_data<Unit> ps;
+    assign(ps, polygon_set);
+    ps.transform(transformation);
+    assign(polygon_set, ps);
+    return polygon_set;
+  }
+
+  //keep
+  template <typename polygon_set_type>
+  typename enable_if< typename is_mutable_polygon_set_type<polygon_set_type>::type,
+                       polygon_set_type>::type &
+  keep(polygon_set_type& polygon_set,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::area_type min_area,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::area_type max_area,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_width,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_width,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type min_height,
+       typename coordinate_traits<typename polygon_set_traits<polygon_set_type>::coordinate_type>::unsigned_area_type max_height) {
+    typedef typename polygon_set_traits<polygon_set_type>::coordinate_type Unit;
+    typedef typename coordinate_traits<Unit>::unsigned_area_type uat;
+    std::list<polygon_with_holes_data<Unit> > polys;
+    assign(polys, polygon_set);
+    typename std::list<polygon_with_holes_data<Unit> >::iterator itr_nxt;
+    for(typename std::list<polygon_with_holes_data<Unit> >::iterator itr = polys.begin(); itr != polys.end(); itr = itr_nxt){
+      itr_nxt = itr;
+      ++itr_nxt;
+      rectangle_data<Unit> bbox;
+      extents(bbox, *itr);
+      uat pwidth = delta(bbox, HORIZONTAL);
+      if(pwidth > min_width && pwidth <= max_width){
+        uat pheight = delta(bbox, VERTICAL);
+        if(pheight > min_height && pheight <= max_height){
+          typename coordinate_traits<Unit>::area_type parea = area(*itr);
+          if(parea <= max_area && parea >= min_area) {
+            continue;
+          }
+        }
+      }
+      polys.erase(itr);
+    }
+    assign(polygon_set, polys);
+    return polygon_set;
+  }
+
+  namespace operators {
+
+  struct yes_ps_ob : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4 < yes_ps_ob, typename is_any_polygon_set_type<geometry_type_1>::type,
+                                            typename is_any_polygon_set_type<geometry_type_2>::type,
+                                            typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_set_view<geometry_type_1, geometry_type_2, 0> >::type
+  operator|(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 0>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_op : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4 < yes_ps_op,
+    typename gtl_if<typename is_any_polygon_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+    typename gtl_if<typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type>
+    ::type, polygon_set_view<geometry_type_1, geometry_type_2, 0> >::type
+  operator+(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 0>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_os : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4 < yes_ps_os,
+    typename is_any_polygon_set_type<geometry_type_1>::type,
+    typename is_any_polygon_set_type<geometry_type_2>::type,
+    typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_set_view<geometry_type_1, geometry_type_2, 1> >::type
+  operator*(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 1>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_oa : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4 < yes_ps_oa,
+    typename is_any_polygon_set_type<geometry_type_1>::type,
+    typename is_any_polygon_set_type<geometry_type_2>::type,
+    typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_set_view<geometry_type_1, geometry_type_2, 1> >::type
+  operator&(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 1>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_ox : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4 < yes_ps_ox,
+    typename is_any_polygon_set_type<geometry_type_1>::type,
+    typename is_any_polygon_set_type<geometry_type_2>::type,
+    typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type,
+                       polygon_set_view<geometry_type_1, geometry_type_2, 2> >::type
+  operator^(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 2>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_om : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+    typename enable_if< typename gtl_and_4 < yes_ps_om,
+    typename gtl_if<typename is_any_polygon_set_type<geometry_type_1>::type>::type,
+    typename gtl_if<typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+    typename gtl_if<typename is_either_polygon_set_type<geometry_type_1, geometry_type_2>::type>::type>
+    ::type, polygon_set_view<geometry_type_1, geometry_type_2, 3> >::type
+  operator-(const geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return polygon_set_view<geometry_type_1, geometry_type_2, 3>
+      (lvalue, rvalue);
+  }
+
+  struct yes_ps_ope : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_4< yes_ps_ope, gtl_yes, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                                         typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 0>(lvalue, rvalue);
+  }
+
+  struct yes_ps_obe : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< yes_ps_obe, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                                         typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator|=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 0>(lvalue, rvalue);
+  }
+
+  struct yes_ps_ose : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< yes_ps_ose, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                                         typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator*=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 1>(lvalue, rvalue);
+  }
+
+  struct yes_ps_oae : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if<
+    typename gtl_and_3< yes_ps_oae, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                      typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+    geometry_type_1>::type &
+  operator&=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 1>(lvalue, rvalue);
+  }
+
+  struct yes_ps_oxe : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if< typename gtl_and_3< yes_ps_oxe, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                                         typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+                       geometry_type_1>::type &
+  operator^=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 2>(lvalue, rvalue);
+  }
+
+  struct yes_ps_ome : gtl_yes {};
+
+  template <typename geometry_type_1, typename geometry_type_2>
+  typename enable_if<
+    typename gtl_and_3< yes_ps_ome, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                      typename is_any_polygon_set_type<geometry_type_2>::type>::type,
+    geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, const geometry_type_2& rvalue) {
+    return self_assignment_boolean_op<geometry_type_1, geometry_type_2, 3>(lvalue, rvalue);
+  }
+
+  // TODO: Dafna, test these four resizing operators
+  struct y_ps_rpe : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3< y_ps_rpe, typename is_mutable_polygon_set_type<geometry_type_1>::type,
+                                         typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                                coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator+=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, rvalue);
+  }
+
+  struct y_ps_rme : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps_rme, typename gtl_if<typename is_mutable_polygon_set_type<geometry_type_1>::type>::type,
+                                         typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                                coordinate_concept>::type>::type,
+                       geometry_type_1>::type &
+  operator-=(geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    return resize(lvalue, -rvalue);
+  }
+
+  struct y_ps_rp : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps_rp, typename gtl_if<typename is_mutable_polygon_set_type<geometry_type_1>::type>::type,
+                                        typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                               coordinate_concept>::type>
+  ::type, geometry_type_1>::type
+  operator+(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval += rvalue;
+    return retval;
+  }
+
+  struct y_ps_rm : gtl_yes {};
+
+  template <typename geometry_type_1, typename coordinate_type_1>
+  typename enable_if< typename gtl_and_3<y_ps_rm, typename gtl_if<typename is_mutable_polygon_set_type<geometry_type_1>::type>::type,
+                                        typename gtl_same_type<typename geometry_concept<coordinate_type_1>::type,
+                                                               coordinate_concept>::type>
+  ::type, geometry_type_1>::type
+  operator-(const geometry_type_1& lvalue, coordinate_type_1 rvalue) {
+    geometry_type_1 retval(lvalue);
+    retval -= rvalue;
+    return retval;
+  }
+
+
+  } //end operators namespace
+
+  template <typename T>
+  struct view_of<polygon_45_set_concept, T> {
+    typedef typename get_coordinate_type<T, typename geometry_concept<T>::type >::type coordinate_type;
+    T* tp;
+    std::vector<polygon_45_with_holes_data<coordinate_type> > polys;
+    view_of(const T& obj) : tp(), polys() {
+      std::vector<polygon_with_holes_data<coordinate_type> > gpolys;
+      assign(gpolys, obj);
+      for(typename std::vector<polygon_with_holes_data<coordinate_type> >::iterator itr = gpolys.begin();
+          itr != gpolys.end(); ++itr) {
+        polys.push_back(polygon_45_with_holes_data<coordinate_type>());
+        assign(polys.back(), view_as<polygon_45_with_holes_concept>(*itr));
+      }
+    }
+    view_of(T& obj) : tp(&obj), polys() {
+      std::vector<polygon_with_holes_data<coordinate_type> > gpolys;
+      assign(gpolys, obj);
+      for(typename std::vector<polygon_with_holes_data<coordinate_type> >::iterator itr = gpolys.begin();
+          itr != gpolys.end(); ++itr) {
+        polys.push_back(polygon_45_with_holes_data<coordinate_type>());
+        assign(polys.back(), view_as<polygon_45_with_holes_concept>(*itr));
+      }
+    }
+
+    typedef typename std::vector<polygon_45_with_holes_data<coordinate_type> >::const_iterator iterator_type;
+    typedef view_of operator_arg_type;
+
+    inline iterator_type begin() const {
+      return polys.begin();
+    }
+
+    inline iterator_type end() const {
+      return polys.end();
+    }
+
+    inline orientation_2d orient() const { return HORIZONTAL; }
+
+    inline bool clean() const { return false; }
+
+    inline bool sorted() const { return false; }
+
+    inline T& get() { return *tp; }
+  };
+
+  template <typename T>
+  struct polygon_45_set_traits<view_of<polygon_45_set_concept, T> > {
+    typedef typename view_of<polygon_45_set_concept, T>::coordinate_type coordinate_type;
+    typedef typename view_of<polygon_45_set_concept, T>::iterator_type iterator_type;
+    typedef view_of<polygon_45_set_concept, T> operator_arg_type;
+
+    static inline iterator_type begin(const view_of<polygon_45_set_concept, T>& polygon_set) {
+      return polygon_set.begin();
+    }
+
+    static inline iterator_type end(const view_of<polygon_45_set_concept, T>& polygon_set) {
+      return polygon_set.end();
+    }
+
+    static inline orientation_2d orient(const view_of<polygon_45_set_concept, T>& polygon_set) {
+      return polygon_set.orient(); }
+
+    static inline bool clean(const view_of<polygon_45_set_concept, T>& polygon_set) {
+      return polygon_set.clean(); }
+
+    static inline bool sorted(const view_of<polygon_45_set_concept, T>& polygon_set) {
+      return polygon_set.sorted(); }
+
+  };
+
+  template <typename T>
+  struct geometry_concept<view_of<polygon_45_set_concept, T> > {
+    typedef polygon_45_set_concept type;
+  };
+
+  template <typename T>
+  struct get_coordinate_type<view_of<polygon_45_set_concept, T>, polygon_45_set_concept> {
+    typedef typename view_of<polygon_45_set_concept, T>::coordinate_type type;
+  };
+  template <typename T>
+  struct get_iterator_type_2<view_of<polygon_45_set_concept, T>, polygon_45_set_concept> {
+    typedef typename view_of<polygon_45_set_concept, T>::iterator_type type;
+    static type begin(const view_of<polygon_45_set_concept, T>& t) { return t.begin(); }
+    static type end(const view_of<polygon_45_set_concept, T>& t) { return t.end(); }
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_set_traits.hpp

@@ -0,0 +1,133 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_SET_TRAITS_HPP
+#define BOOST_POLYGON_POLYGON_SET_TRAITS_HPP
+namespace boost { namespace polygon{
+
+  struct polygon_set_concept {};
+
+  //default definition of polygon set traits works for any model of polygon , polygon with holes or any vector or list thereof
+  template <typename T>
+  struct polygon_set_traits {
+    typedef typename get_coordinate_type<T, typename geometry_concept<T>::type >::type coordinate_type;
+    typedef typename get_iterator_type<T>::type iterator_type;
+    typedef T operator_arg_type;
+
+    static inline iterator_type begin(const T& polygon_set) {
+      return get_iterator_type<T>::begin(polygon_set);
+    }
+
+    static inline iterator_type end(const T& polygon_set) {
+      return get_iterator_type<T>::end(polygon_set);
+    }
+
+    static inline bool clean(const T& ) { return false; }
+
+    static inline bool sorted(const T& ) { return false; }
+  };
+
+  template <typename T>
+  struct is_polygonal_concept { typedef gtl_no type; };
+  template <>
+  struct is_polygonal_concept<polygon_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_polygonal_concept<polygon_with_holes_concept> { typedef gtl_yes type; };
+  template <>
+  struct is_polygonal_concept<polygon_set_concept> { typedef gtl_yes type; };
+
+  template <typename T>
+  struct is_polygon_set_type {
+    typedef typename is_polygonal_concept<typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename is_polygonal_concept<typename geometry_concept<std::list<T> >::type>::type,
+      typename is_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_polygon_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename is_polygonal_concept<typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+  template <typename T>
+  struct is_mutable_polygon_set_type {
+    typedef typename gtl_same_type<polygon_set_concept, typename geometry_concept<T>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_set_type<std::list<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_set_concept, typename geometry_concept<std::list<T> >::type>::type,
+      typename is_polygonal_concept<typename geometry_concept<typename std::list<T>::value_type>::type>::type>::type type;
+  };
+  template <typename T>
+  struct is_mutable_polygon_set_type<std::vector<T> > {
+    typedef typename gtl_or<
+      typename gtl_same_type<polygon_set_concept, typename geometry_concept<std::vector<T> >::type>::type,
+      typename is_polygonal_concept<typename geometry_concept<typename std::vector<T>::value_type>::type>::type>::type type;
+  };
+
+  template <typename T>
+  struct polygon_set_mutable_traits {};
+  template <typename T>
+  struct polygon_set_mutable_traits<std::list<T> > {
+    template <typename input_iterator_type>
+    static inline void set(std::list<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.clear();
+      polygon_set_data<typename polygon_set_traits<std::list<T> >::coordinate_type> ps;
+      ps.reserve(std::distance(input_begin, input_end));
+      ps.insert(input_begin, input_end);
+      ps.get(polygon_set);
+    }
+  };
+  template <typename T>
+  struct polygon_set_mutable_traits<std::vector<T> > {
+    template <typename input_iterator_type>
+    static inline void set(std::vector<T>& polygon_set, input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.clear();
+      size_t num_ele = std::distance(input_begin, input_end);
+      polygon_set.reserve(num_ele);
+      polygon_set_data<typename polygon_set_traits<std::list<T> >::coordinate_type> ps;
+      ps.reserve(num_ele);
+      ps.insert(input_begin, input_end);
+      ps.get(polygon_set);
+    }
+  };
+
+  template <typename T>
+  struct polygon_set_mutable_traits<polygon_set_data<T> > {
+    template <typename input_iterator_type>
+    static inline void set(polygon_set_data<T>& polygon_set,
+                           input_iterator_type input_begin, input_iterator_type input_end) {
+      polygon_set.set(input_begin, input_end);
+    }
+  };
+  template <typename T>
+  struct polygon_set_traits<polygon_set_data<T> > {
+    typedef typename polygon_set_data<T>::coordinate_type coordinate_type;
+    typedef typename polygon_set_data<T>::iterator_type iterator_type;
+    typedef typename polygon_set_data<T>::operator_arg_type operator_arg_type;
+
+    static inline iterator_type begin(const polygon_set_data<T>& polygon_set) {
+      return polygon_set.begin();
+    }
+
+    static inline iterator_type end(const polygon_set_data<T>& polygon_set) {
+      return polygon_set.end();
+    }
+
+    static inline bool clean(const polygon_set_data<T>& polygon_set) { polygon_set.clean(); return true; }
+
+    static inline bool sorted(const polygon_set_data<T>& polygon_set) { polygon_set.sort(); return true; }
+
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/polygon_with_holes_data.hpp

@@ -0,0 +1,107 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_POLYGON_WITH_HOLES_DATA_HPP
+#define BOOST_POLYGON_POLYGON_WITH_HOLES_DATA_HPP
+#include "isotropy.hpp"
+#include "polygon_data.hpp"
+namespace boost { namespace polygon{
+  struct polygon_with_holes_concept;
+  template <typename T>
+  class polygon_with_holes_data {
+public:
+  typedef polygon_with_holes_concept geometry_type;
+  typedef T coordinate_type;
+  typedef typename polygon_data<T>::iterator_type iterator_type;
+  typedef typename std::list<polygon_data<coordinate_type> >::const_iterator iterator_holes_type;
+  typedef polygon_data<coordinate_type> hole_type;
+  typedef typename coordinate_traits<T>::coordinate_distance area_type;
+  typedef point_data<T> point_type;
+
+  // default constructor of point does not initialize x and y
+  inline polygon_with_holes_data() : self_(), holes_() {} //do nothing default constructor
+
+  template<class iT>
+  inline polygon_with_holes_data(iT input_begin, iT input_end) : self_(), holes_() {
+    set(input_begin, input_end);
+  }
+
+  template<class iT, typename hiT>
+  inline polygon_with_holes_data(iT input_begin, iT input_end, hiT holes_begin, hiT holes_end) : self_(), holes_() {
+    set(input_begin, input_end);
+    set_holes(holes_begin, holes_end);
+  }
+
+  template<class iT>
+  inline polygon_with_holes_data& set(iT input_begin, iT input_end) {
+    self_.set(input_begin, input_end);
+    return *this;
+  }
+
+  // initialize a polygon from x,y values, it is assumed that the first is an x
+  // and that the input is a well behaved polygon
+  template<class iT>
+  inline polygon_with_holes_data& set_holes(iT input_begin, iT input_end) {
+    holes_.clear();  //just in case there was some old data there
+    for( ; input_begin != input_end; ++ input_begin) {
+       holes_.push_back(hole_type());
+       holes_.back().set((*input_begin).begin(), (*input_begin).end());
+    }
+    return *this;
+  }
+
+  // copy constructor (since we have dynamic memory)
+  inline polygon_with_holes_data(const polygon_with_holes_data& that) : self_(that.self_),
+                                                                  holes_(that.holes_) {}
+
+  // assignment operator (since we have dynamic memory do a deep copy)
+  inline polygon_with_holes_data& operator=(const polygon_with_holes_data& that) {
+    self_ = that.self_;
+    holes_ = that.holes_;
+    return *this;
+  }
+
+  template <typename T2>
+  inline polygon_with_holes_data& operator=(const T2& rvalue);
+
+  // get begin iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type begin() const {
+    return self_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const coordinate_type
+  inline const iterator_type end() const {
+    return self_.end();
+  }
+
+  inline std::size_t size() const {
+    return self_.size();
+  }
+
+  // get begin iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type begin_holes() const {
+    return holes_.begin();
+  }
+
+  // get end iterator, returns a pointer to a const polygon
+  inline const iterator_holes_type end_holes() const {
+    return holes_.end();
+  }
+
+  inline std::size_t size_holes() const {
+    return holes_.size();
+  }
+
+public:
+  polygon_data<coordinate_type> self_;
+  std::list<hole_type> holes_;
+  };
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/rectangle_data.hpp

@@ -0,0 +1,63 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_RECTANGLE_DATA_HPP
+#define BOOST_POLYGON_RECTANGLE_DATA_HPP
+
+#include "isotropy.hpp"
+//interval
+#include "interval_data.hpp"
+
+namespace boost { namespace polygon{
+
+template <typename T>
+class rectangle_data {
+public:
+  typedef T coordinate_type;
+  typedef interval_data<T> interval_type;
+  inline rectangle_data():ranges_() {}
+  inline rectangle_data(T xl, T yl, T xh, T yh):ranges_() {
+    if(xl > xh) std::swap(xl, xh);
+    if(yl > yh) std::swap(yl, yh);
+    ranges_[HORIZONTAL] = interval_data<T>(xl, xh);
+    ranges_[VERTICAL] = interval_data<T>(yl, yh);
+  }
+  template <typename interval_type_1, typename interval_type_2>
+  inline rectangle_data(const interval_type_1& hrange,
+                        const interval_type_2& vrange):ranges_() {
+    set(HORIZONTAL, hrange); set(VERTICAL, vrange); }
+
+  inline rectangle_data(const rectangle_data& that):ranges_() { (*this) = that; }
+  inline rectangle_data& operator=(const rectangle_data& that) {
+    ranges_[0] = that.ranges_[0]; ranges_[1] = that.ranges_[1]; return *this;
+  }
+  template <typename T2>
+  inline rectangle_data& operator=(const T2& rvalue);
+
+  template <typename T2>
+  inline bool operator==(const T2& rvalue) const;
+  template <typename T2>
+  inline bool operator!=(const T2& rvalue) const { return !((*this) == rvalue); }
+
+  inline interval_data<coordinate_type> get(orientation_2d orient) const {
+    return ranges_[orient.to_int()]; }
+  inline coordinate_type get(direction_2d dir) const {
+    return ranges_[orientation_2d(dir).to_int()].get(direction_1d(dir));
+  }
+  inline void set(direction_2d dir, coordinate_type value) {
+    return ranges_[orientation_2d(dir).to_int()].set(direction_1d(dir), value);
+  }
+  template <typename interval_type_1>
+  inline void set(orientation_2d orient, const interval_type_1& interval);
+private:
+  interval_data<coordinate_type> ranges_[2];
+};
+
+
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/rectangle_traits.hpp

@@ -0,0 +1,37 @@
+/*
+  Copyright 2008 Intel Corporation
+
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+#ifndef BOOST_POLYGON_RECTANGLE_TRAITS_HPP
+#define BOOST_POLYGON_RECTANGLE_TRAITS_HPP
+namespace boost { namespace polygon{
+
+  template <typename T, typename enable = gtl_yes>
+  struct rectangle_traits {};
+  template <typename T>
+  struct rectangle_traits<T, gtl_no> {};
+
+  template <typename T>
+  struct rectangle_traits<T, typename gtl_same_type<typename T::interval_type, typename T::interval_type>::type> {
+    typedef typename T::coordinate_type coordinate_type;
+    typedef typename T::interval_type interval_type;
+    static inline interval_type get(const T& rectangle, orientation_2d orient) {
+      return rectangle.get(orient); }
+  };
+
+  template <typename T>
+  struct rectangle_mutable_traits {
+    template <typename T2>
+    static inline void set(T& rectangle, orientation_2d orient, const T2& interval) {
+      rectangle.set(orient, interval); }
+    template <typename T2, typename T3>
+    static inline T construct(const T2& interval_horizontal,
+                              const T3& interval_vertical) {
+      return T(interval_horizontal, interval_vertical); }
+  };
+}
+}
+#endif

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/segment_concept.hpp

@@ -0,0 +1,696 @@
+// Boost.Polygon library segment_concept.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_SEGMENT_CONCEPT_HPP
+#define BOOST_POLYGON_SEGMENT_CONCEPT_HPP
+
+#include "isotropy.hpp"
+#include "segment_traits.hpp"
+#include "rectangle_concept.hpp"
+
+namespace boost {
+namespace polygon {
+
+struct segment_concept {};
+
+template <typename ConceptType>
+struct is_segment_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_segment_concept<segment_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename ConceptType>
+struct is_mutable_segment_concept {
+  typedef gtl_no type;
+};
+
+template <>
+struct is_mutable_segment_concept<segment_concept> {
+  typedef gtl_yes type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct segment_distance_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct segment_distance_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename coordinate_traits<
+    typename segment_traits<GeometryType>::coordinate_type
+  >::coordinate_distance type;
+};
+
+template <typename GeometryType>
+struct segment_distance_type {
+  typedef typename segment_distance_type_by_concept<
+    GeometryType,
+    typename is_segment_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct segment_point_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct segment_point_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename segment_traits<GeometryType>::point_type type;
+};
+
+template <typename GeometryType>
+struct segment_point_type {
+  typedef typename segment_point_type_by_concept<
+    GeometryType,
+    typename is_segment_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+template <typename GeometryType, typename BoolType>
+struct segment_coordinate_type_by_concept {
+  typedef void type;
+};
+
+template <typename GeometryType>
+struct segment_coordinate_type_by_concept<GeometryType, gtl_yes> {
+  typedef typename segment_traits<GeometryType>::coordinate_type type;
+};
+
+template <typename GeometryType>
+struct segment_coordinate_type {
+  typedef typename segment_coordinate_type_by_concept<
+    GeometryType,
+    typename is_segment_concept<
+      typename geometry_concept<GeometryType>::type
+    >::type
+  >::type type;
+};
+
+struct y_s_get : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_get,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+typename segment_point_type<Segment>::type>::type
+get(const Segment& segment, direction_1d dir) {
+  return segment_traits<Segment>::get(segment, dir);
+}
+
+struct y_s_set : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_set,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+void>::type set(Segment& segment, direction_1d dir, const Point& point) {
+  segment_mutable_traits<Segment>::set(segment, dir, point);
+}
+
+struct y_s_construct : gtl_yes {};
+
+template <typename Segment, typename Point1, typename Point2>
+typename enable_if<
+  typename gtl_and_4<
+    y_s_construct,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point1>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point2>::type
+    >::type
+  >::type,
+Segment>::type construct(const Point1& low, const Point2& high) {
+  return segment_mutable_traits<Segment>::construct(low, high);
+}
+
+struct y_s_copy_construct : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_copy_construct,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+Segment1>::type copy_construct(const Segment2& segment) {
+  return construct<Segment1>(get(segment, LOW), get(segment, HIGH));
+}
+
+struct y_s_assign : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_assign,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+Segment1>::type& assign(Segment1& segment1, const Segment2& segment2) {
+  return segment1 = copy_construct<Segment1>(segment2);
+}
+
+struct y_s_equivalence : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_equivalence,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+bool>::type equivalence(const Segment1& segment1, const Segment2& segment2) {
+  return get(segment1, LOW) == get(segment2, LOW) &&
+         get(segment1, HIGH) == get(segment2, HIGH);
+}
+
+struct y_s_low : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_low,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+typename segment_point_type<Segment>::type>::type low(const Segment& segment) {
+  return get(segment, LOW);
+}
+
+struct y_s_high : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_high,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+typename segment_point_type<Segment>::type>::type high(const Segment& segment) {
+  return get(segment, HIGH);
+}
+
+struct y_s_center : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_center,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+typename segment_point_type<Segment>::type>::type
+center(const Segment& segment) {
+  return construct<typename segment_point_type<Segment>::type>(
+      (x(high(segment)) + x(low(segment)))/2,
+      (y(high(segment)) + y(low(segment)))/2);
+}
+
+struct y_s_low2 : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_low2,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+void>::type low(Segment& segment, const Point& point) {
+  set(segment, LOW, point);
+}
+
+struct y_s_high2 : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_high2,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+void>::type high(Segment& segment, const Point& point) {
+  set(segment, HIGH, point);
+}
+
+struct y_s_orientation1 : gtl_yes {};
+
+// -1 for CW, 0 for collinear and 1 for CCW.
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_orientation1,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+int>::type orientation(const Segment1& segment1, const Segment2& segment2) {
+  typedef typename coordinate_traits<
+    typename segment_traits<Segment1>::coordinate_type
+  >::manhattan_area_type int_x2;
+  typedef typename coordinate_traits<
+    typename segment_traits<Segment1>::coordinate_type
+  >::unsigned_area_type uint_x2;
+  int_x2 a1 = (int_x2)x(high(segment1)) - (int_x2)x(low(segment1));
+  int_x2 b1 = (int_x2)y(high(segment1)) - (int_x2)y(low(segment1));
+  int_x2 a2 = (int_x2)x(high(segment2)) - (int_x2)x(low(segment2));
+  int_x2 b2 = (int_x2)y(high(segment2)) - (int_x2)y(low(segment2));
+
+  int sign1 = 0;
+  int sign2 = 0;
+  if (a1 && b2)
+    sign1 = ((a1 > 0) ^ (b2 > 0)) ? -1 : 1;
+  if (a2 && b1)
+    sign2 = ((a2 > 0) ^ (b1 > 0)) ? -1 : 1;
+
+  if (sign1 != sign2)
+    return (sign1 < sign2) ? -1 : 1;
+  uint_x2 a3 = (uint_x2)(a1 < 0 ? -a1 : a1) * (uint_x2)(b2 < 0 ? -b2 : b2);
+  uint_x2 b3 = (uint_x2)(b1 < 0 ? -b1 : b1) * (uint_x2)(a2 < 0 ? -a2 : a2);
+  if (a3 == b3)
+    return 0;
+  return ((a3 < b3) ^ (sign1 == 1)) ? 1 : -1;
+}
+
+struct y_s_orientation2 : gtl_yes {};
+
+// -1 for right, 0 for collinear and 1 for left.
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_orientation2,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+int>::type orientation(const Segment& segment, const Point& point) {
+  Segment segment2 = construct<Segment>(high(segment), point);
+  return orientation(segment, segment2);
+}
+
+struct y_s_contains : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_contains,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+bool>::type contains(const Segment& segment,
+    const Point& point, bool consider_touch = true ) {
+  if (orientation(segment, point))
+    return false;
+  rectangle_data<typename segment_coordinate_type<Segment>::type> rect;
+  set_points(rect, low(segment), high(segment));
+  if (!contains(rect, point, true))
+    return false;
+  if (!consider_touch &&
+      (equivalence(low(segment), point) ||
+       equivalence(high(segment), point)))
+    return false;
+  return true;
+}
+
+struct y_s_contains2 : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_contains2,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+bool>::type contains(const Segment1& segment1,
+    const Segment2& segment2, bool consider_touch = true) {
+  return contains(segment1, get(segment2, LOW), consider_touch) &&
+         contains(segment1, get(segment2, HIGH), consider_touch);
+}
+
+struct y_s_length : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_length,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+typename segment_distance_type<Segment>::type>::type
+length(const Segment& segment) {
+  return euclidean_distance(low(segment), high(segment));
+}
+
+struct y_s_scale_up : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_scale_up,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+Segment>::type& scale_up(Segment& segment,
+    typename coordinate_traits<
+      typename segment_coordinate_type<Segment>::type
+    >::unsigned_area_type factor) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, scale_up(l, factor));
+  high(segment, scale_up(h, factor));
+  return segment;
+}
+
+struct y_s_scale_down : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_scale_down,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+Segment>::type& scale_down(Segment& segment,
+    typename coordinate_traits<
+      typename segment_coordinate_type<Segment>::type
+    >::unsigned_area_type factor) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, scale_down(l, factor));
+  high(segment, scale_down(h, factor));
+  return segment;
+}
+
+struct y_s_scale : gtl_yes {};
+
+template <typename Segment, typename Scale>
+typename enable_if<
+  typename gtl_and<
+    y_s_scale,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+Segment>::type& scale(Segment& segment, const Scale& sc) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, scale(l, sc));
+  high(segment, scale(h, sc));
+  return segment;
+}
+
+struct y_s_transform : gtl_yes {};
+
+template <typename Segment, typename Transform>
+typename enable_if<
+  typename gtl_and<
+    y_s_transform,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+Segment>::type& transform(Segment& segment, const Transform& tr) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, transform(l, tr));
+  high(segment, transform(h, tr));
+  return segment;
+}
+
+struct y_s_move : gtl_yes {};
+
+template <typename Segment>
+typename enable_if<
+  typename gtl_and<
+    y_s_move,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+Segment>::type& move(Segment& segment, orientation_2d orient,
+    typename segment_coordinate_type<Segment>::type displacement) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, move(l, orient, displacement));
+  high(segment, move(h, orient, displacement));
+  return segment;
+}
+
+struct y_s_convolve : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_convolve,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+Segment>::type& convolve(Segment& segment, const Point& point) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, convolve(l, point));
+  high(segment, convolve(h, point));
+  return segment;
+}
+
+struct y_s_deconvolve : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_deconvolve,
+    typename is_mutable_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+Segment>::type& deconvolve(Segment& segment, const Point& point) {
+  typename segment_point_type<Segment>::type l = low(segment);
+  typename segment_point_type<Segment>::type h = high(segment);
+  low(segment, deconvolve(l, point));
+  high(segment, deconvolve(h, point));
+  return segment;
+}
+
+struct y_s_abuts1 : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_abuts1,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+bool>::type abuts(const Segment1& segment1,
+    const Segment2& segment2, direction_1d dir) {
+  return dir.to_int() ? equivalence(low(segment2) , high(segment1)) :
+                        equivalence(low(segment1) , high(segment2));
+}
+
+struct y_s_abuts2 : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_abuts2,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+bool>::type abuts(const Segment1& segment1, const Segment2& segment2) {
+  return abuts(segment1, segment2, HIGH) || abuts(segment1, segment2, LOW);
+}
+
+struct y_s_e_intersects : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_e_intersects,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+bool
+>::type intersects(const Segment1& segment1, const Segment2& segment2,
+    bool consider_touch = true) {
+  rectangle_data<typename segment_coordinate_type<Segment1>::type> rect1, rect2;
+  set_points(rect1, low(segment1), high(segment1));
+  set_points(rect2, low(segment2), high(segment2));
+  // Check if axis-parallel rectangles containing segments intersect.
+  if (!intersects(rect1, rect2, true))
+    return false;
+  int or1_1 = orientation(segment1, low(segment2));
+  int or1_2 = orientation(segment1, high(segment2));
+  if (or1_1 * or1_2 > 0)
+    return false;
+  int or2_1 = orientation(segment2, low(segment1));
+  int or2_2 = orientation(segment2, high(segment1));
+  if (or2_1 * or2_2 > 0)
+    return false;
+  if (consider_touch || (or1_1 && or1_2) || (or2_1 && or2_2))
+    return true;
+  if (or1_1 || or1_2)
+    return false;
+  return intersects(vertical(rect1), vertical(rect2), false) ||
+         intersects(horizontal(rect1), horizontal(rect2), false);
+}
+
+struct y_s_e_dist : gtl_yes {};
+
+template <typename Segment, typename Point>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_e_dist,
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type,
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+typename segment_distance_type<Segment>::type>::type
+euclidean_distance(const Segment& segment, const Point& point) {
+  typedef typename segment_distance_type<Segment>::type Unit;
+  Unit x1 = x(low(segment));
+  Unit y1 = y(low(segment));
+  Unit x2 = x(high(segment));
+  Unit y2 = y(high(segment));
+  Unit X = x(point);
+  Unit Y = y(point);
+  Unit A = X - x1;
+  Unit B = Y - y1;
+  Unit C = x2 - x1;
+  Unit D = y2 - y1;
+  Unit param = (A * C + B * D);
+  Unit length_sq = C * C + D * D;
+  if (param > length_sq) {
+    return euclidean_distance(high(segment), point);
+  } else if (param < 0.0) {
+    return euclidean_distance(low(segment), point);
+  }
+  if (length_sq == 0.0)
+    return 0.0;
+  Unit denom = std::sqrt(length_sq);
+  Unit result = (A * D - C * B) / denom;
+  return (result < 0.0) ? -result : result;
+}
+
+struct y_s_e_dist2 : gtl_yes {};
+
+template <typename Segment1, typename Segment2>
+typename enable_if<
+  typename gtl_and_3<
+    y_s_e_dist2,
+    typename is_segment_concept<
+      typename geometry_concept<Segment1>::type
+    >::type,
+    typename is_segment_concept<
+      typename geometry_concept<Segment2>::type
+    >::type
+  >::type,
+typename segment_distance_type<Segment1>::type>::type
+euclidean_distance(const Segment1& segment1, const Segment2& segment2) {
+  if (intersects(segment1, segment2))
+    return 0.0;
+  typename segment_distance_type<Segment1>::type
+      result1 = euclidean_distance(segment1, low(segment2)),
+      result2 = euclidean_distance(segment1, high(segment2)),
+      result3 = euclidean_distance(segment2, low(segment1)),
+      result4 = euclidean_distance(segment2, high(segment1));
+  if (result2 < result1)
+    result1 = result2;
+  if (result4 < result3)
+    result3 = result4;
+  return (result1 < result3) ? result1 : result3;
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_SEGMENT_CONCEPT_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/segment_data.hpp

@@ -0,0 +1,121 @@
+// Boost.Polygon library segment_data.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_SEGMENT_DATA_HPP
+#define BOOST_POLYGON_SEGMENT_DATA_HPP
+
+#include "isotropy.hpp"
+#include "segment_concept.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename T>
+class segment_data {
+ public:
+  typedef T coordinate_type;
+  typedef point_data<T> point_type;
+
+  segment_data()
+#ifndef BOOST_POLYGON_MSVC
+    : points_()
+#endif
+  {}
+
+  segment_data(const point_type& low, const point_type& high) {
+    points_[LOW] = low;
+    points_[HIGH] = high;
+  }
+
+  segment_data(const segment_data& that) {
+    points_[0] = that.points_[0];
+    points_[1] = that.points_[1];
+  }
+
+  segment_data& operator=(const segment_data& that) {
+    points_[0] = that.points_[0];
+    points_[1] = that.points_[1];
+    return *this;
+  }
+
+  template <typename SegmentType>
+  segment_data& operator=(const SegmentType& that) {
+    assign(*this, that);
+    return *this;
+  }
+
+  point_type get(direction_1d dir) const {
+    return points_[dir.to_int()];
+  }
+
+  void set(direction_1d dir, const point_type& point) {
+    points_[dir.to_int()] = point;
+  }
+
+  point_type low() const {
+    return points_[LOW];
+  }
+
+  segment_data& low(const point_type& point) {
+    points_[LOW] = point;
+    return *this;
+  }
+
+  point_type high() const {
+    return points_[HIGH];
+  }
+
+  segment_data& high(const point_type& point) {
+    points_[HIGH] = point;
+    return *this;
+  }
+
+  bool operator==(const segment_data& that) const {
+    return (points_[0] == that.points_[0]) &&
+           (points_[1] == that.points_[1]);
+  }
+
+  bool operator!=(const segment_data& that) const {
+    return (points_[0] != that.points_[0]) ||
+           (points_[1] != that.points_[1]);
+  }
+
+  bool operator<(const segment_data& that) const {
+    if (points_[0] != that.points_[0]) {
+      points_[0] < that.points_[0];
+    }
+    return points_[1] < that.points_[1];
+  }
+
+  bool operator<=(const segment_data& that) const {
+    return !(that < *this);
+  }
+
+  bool operator>(const segment_data& that) const {
+    return that < *this;
+  }
+
+  bool operator>=(const segment_data& that) const {
+    return !((*this) < that);
+  }
+
+ private:
+  point_type points_[2];
+};
+
+template <typename CType>
+struct geometry_concept<segment_data<CType> > {
+  typedef segment_concept type;
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_SEGMENT_DATA_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/segment_traits.hpp

@@ -0,0 +1,50 @@
+// Boost.Polygon library segment_traits.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_SEGMENT_TRAITS_HPP
+#define BOOST_POLYGON_SEGMENT_TRAITS_HPP
+
+#include "isotropy.hpp"
+
+namespace boost {
+namespace polygon {
+
+template <typename Segment>
+struct segment_traits {
+  typedef Segment segment_type;
+  typedef typename segment_type::point_type point_type;
+  typedef typename segment_type::coordinate_type coordinate_type;
+
+  static point_type get(
+      const segment_type& segment, direction_1d dir) {
+    return segment.get(dir);
+  }
+};
+
+template <typename Segment>
+struct segment_mutable_traits {
+  typedef Segment segment_type;
+  typedef typename segment_type::point_type point_type;
+  typedef typename segment_type::coordinate_type coordinate_type;
+
+  static void set(
+      segment_type& segment, direction_1d dir, const point_type& point) {
+    segment.set(dir, point);
+  }
+
+  static segment_type construct(const point_type& low, const point_type& high) {
+    return segment_type(low, high);
+  }
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_SEGMENT_TRAITS_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/segment_utils.hpp

@@ -0,0 +1,159 @@
+/*
+  Copyright 2012 Lucanus Simonson
+ 
+  Use, modification and distribution are subject to the Boost Software License,
+  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+  http://www.boost.org/LICENSE_1_0.txt).
+*/
+
+#ifndef BOOST_POLYGON_SEGMENT_UTILS_HPP
+#define BOOST_POLYGON_SEGMENT_UTILS_HPP
+
+#include <set>
+#include <vector>
+#include <utility>
+
+namespace boost {
+namespace polygon {
+
+template <typename Segment, typename SegmentIterator>
+typename enable_if<
+  typename gtl_and<
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<
+          typename std::iterator_traits<SegmentIterator>::value_type
+        >::type
+      >::type
+    >::type,
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<Segment>::type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+intersect_segments(
+    std::vector<std::pair<std::size_t, Segment> >& result,
+    SegmentIterator first, SegmentIterator last) {
+  typedef typename segment_traits<Segment>::coordinate_type Unit;
+  typedef typename scanline_base<Unit>::Point Point;
+  typedef typename scanline_base<Unit>::half_edge half_edge;
+  typedef int segment_id;
+  std::vector<std::pair<half_edge, segment_id> > half_edges;
+  std::vector<std::pair<half_edge, segment_id> > half_edges_out;
+  segment_id id_in = 0;
+  half_edges.reserve(std::distance(first, last));
+  for (; first != last; ++first) {
+    Point l, h;
+    assign(l, low(*first));
+    assign(h, high(*first));
+    half_edges.push_back(std::make_pair(half_edge(l, h), id_in++));
+  }
+  half_edges_out.reserve(half_edges.size());
+  // Apparently no need to pre-sort data when calling validate_scan.
+  if (half_edges.size() != 0) {
+    line_intersection<Unit>::validate_scan(
+        half_edges_out, half_edges.begin(), half_edges.end());
+  }
+
+  result.reserve(result.size() + half_edges_out.size());
+  for (std::size_t i = 0; i < half_edges_out.size(); ++i) {
+    std::size_t id = (std::size_t)(half_edges_out[i].second);
+    Point l = half_edges_out[i].first.first;
+    Point h = half_edges_out[i].first.second;
+    result.push_back(std::make_pair(id, construct<Segment>(l, h)));
+  }
+}
+
+template <typename SegmentContainer, typename SegmentIterator>
+typename enable_if<
+  typename gtl_and<
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<
+          typename std::iterator_traits<SegmentIterator>::value_type
+        >::type
+      >::type
+    >::type,
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<
+          typename SegmentContainer::value_type
+        >::type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+intersect_segments(
+    SegmentContainer& result,
+    SegmentIterator first,
+    SegmentIterator last) {
+  typedef typename SegmentContainer::value_type segment_type;
+  typedef typename segment_traits<segment_type>::coordinate_type Unit;
+  typedef typename scanline_base<Unit>::Point Point;
+  typedef typename scanline_base<Unit>::half_edge half_edge;
+  typedef int segment_id;
+  std::vector<std::pair<half_edge, segment_id> > half_edges;
+  std::vector<std::pair<half_edge, segment_id> > half_edges_out;
+  segment_id id_in = 0;
+  half_edges.reserve(std::distance(first, last));
+  for (; first != last; ++first) {
+    Point l, h;
+    assign(l, low(*first));
+    assign(h, high(*first));
+    half_edges.push_back(std::make_pair(half_edge(l, h), id_in++));
+  }
+  half_edges_out.reserve(half_edges.size());
+  // Apparently no need to pre-sort data when calling validate_scan.
+  if (half_edges.size() != 0) {
+    line_intersection<Unit>::validate_scan(
+        half_edges_out, half_edges.begin(), half_edges.end());
+  }
+
+  result.reserve(result.size() + half_edges_out.size());
+  for (std::size_t i = 0; i < half_edges_out.size(); ++i) {
+    Point l = half_edges_out[i].first.first;
+    Point h = half_edges_out[i].first.second;
+    result.push_back(construct<segment_type>(l, h));
+  }
+}
+
+template <typename Rectangle, typename SegmentIterator>
+typename enable_if<
+  typename gtl_and<
+    typename gtl_if<
+      typename is_rectangle_concept<
+        typename geometry_concept<Rectangle>::type
+      >::type
+    >::type,
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<
+          typename std::iterator_traits<SegmentIterator>::value_type
+        >::type
+      >::type
+    >::type
+  >::type,
+  bool
+>::type
+envelope_segments(
+    Rectangle& rect,
+    SegmentIterator first,
+    SegmentIterator last) {
+  for (SegmentIterator it = first; it != last; ++it) {
+    if (it == first) {
+      set_points(rect, low(*it), high(*it));
+    } else {
+      encompass(rect, low(*it));
+      encompass(rect, high(*it));
+    }
+  }
+  return first != last;
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_SEGMENT_UTILS_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/transform.hpp

@@ -0,0 +1,466 @@
+// Boost.Polygon library point_data.hpp header file
+
+// Copyright (c) Intel Corporation 2008.
+// Copyright (c) 2008-2012 Simonson Lucanus.
+// Copyright (c) 2012-2012 Andrii Sydorchuk.
+
+// See http://www.boost.org for updates, documentation, and revision history.
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_POLYGON_TRANSFORM_HPP
+#define BOOST_POLYGON_TRANSFORM_HPP
+
+#include "isotropy.hpp"
+
+namespace boost {
+namespace polygon {
+// Transformation of Coordinate System.
+// Enum meaning:
+// Select which direction_2d to change the positive direction of each
+// axis in the old coordinate system to map it to the new coordiante system.
+// The first direction_2d listed for each enum is the direction to map the
+// positive horizontal direction to.
+// The second direction_2d listed for each enum is the direction to map the
+// positive vertical direction to.
+// The zero position bit (LSB) indicates whether the horizontal axis flips
+// when transformed.
+// The 1st postion bit indicates whether the vertical axis flips when
+// transformed.
+// The 2nd position bit indicates whether the horizontal and vertical axis
+// swap positions when transformed.
+// Enum Values:
+//   000 EAST NORTH
+//   001 WEST NORTH
+//   010 EAST SOUTH
+//   011 WEST SOUTH
+//   100 NORTH EAST
+//   101 SOUTH EAST
+//   110 NORTH WEST
+//   111 SOUTH WEST
+class axis_transformation {
+ public:
+  enum ATR {
+    NULL_TRANSFORM = 0,
+    BEGIN_TRANSFORM = 0,
+      EN = 0, EAST_NORTH = 0,
+      WN = 1, WEST_NORTH = 1, FLIP_X       = 1,
+      ES = 2, EAST_SOUTH = 2, FLIP_Y       = 2,
+      WS = 3, WEST_SOUTH = 3, FLIP_XY      = 3,
+      NE = 4, NORTH_EAST = 4, SWAP_XY      = 4,
+      SE = 5, SOUTH_EAST = 5, ROTATE_LEFT  = 5,
+      NW = 6, NORTH_WEST = 6, ROTATE_RIGHT = 6,
+      SW = 7, SOUTH_WEST = 7, FLIP_SWAP_XY = 7,
+    END_TRANSFORM = 7
+  };
+
+  // Individual axis enum values indicate which axis an implicit individual
+  // axis will be mapped to.
+  // The value of the enum paired with an axis provides the information
+  // about what the axis will transform to.
+  // Three individual axis values, one for each axis, are equivalent to one
+  // ATR enum value, but easier to work with because they are independent.
+  // Converting to and from the individual axis values from the ATR value
+  // is a convenient way to implement tranformation related functionality.
+  // Enum meanings:
+  // PX: map to positive x axis
+  // NX: map to negative x axis
+  // PY: map to positive y axis
+  // NY: map to negative y axis
+  enum INDIVIDUAL_AXIS {
+    PX = 0,
+    NX = 1,
+    PY = 2,
+    NY = 3
+  };
+
+  axis_transformation() : atr_(NULL_TRANSFORM) {}
+  explicit axis_transformation(ATR atr) : atr_(atr) {}
+  axis_transformation(const axis_transformation& atr) : atr_(atr.atr_) {}
+
+  explicit axis_transformation(const orientation_2d& orient) {
+    const ATR tmp[2] = {
+      NORTH_EAST,  // sort x, then y
+      EAST_NORTH   // sort y, then x
+    };
+    atr_ = tmp[orient.to_int()];
+  }
+
+  explicit axis_transformation(const direction_2d& dir) {
+    const ATR tmp[4] = {
+      SOUTH_EAST,  // sort x, then y
+      NORTH_EAST,  // sort x, then y
+      EAST_SOUTH,  // sort y, then x
+      EAST_NORTH   // sort y, then x
+    };
+    atr_ = tmp[dir.to_int()];
+  }
+
+  // assignment operator
+  axis_transformation& operator=(const axis_transformation& a) {
+    atr_ = a.atr_;
+    return *this;
+  }
+
+  // assignment operator
+  axis_transformation& operator=(const ATR& atr) {
+    atr_ = atr;
+    return *this;
+  }
+
+  // equivalence operator
+  bool operator==(const axis_transformation& a) const {
+    return atr_ == a.atr_;
+  }
+
+  // inequivalence operator
+  bool operator!=(const axis_transformation& a) const {
+    return !(*this == a);
+  }
+
+  // ordering
+  bool operator<(const axis_transformation& a) const {
+    return atr_ < a.atr_;
+  }
+
+  // concatenate this with that
+  axis_transformation& operator+=(const axis_transformation& a) {
+    bool abit2 = (a.atr_ & 4) != 0;
+    bool abit1 = (a.atr_ & 2) != 0;
+    bool abit0 = (a.atr_ & 1) != 0;
+    bool bit2 = (atr_ & 4) != 0;
+    bool bit1 = (atr_ & 2) != 0;
+    bool bit0 = (atr_ & 1) != 0;
+    int indexes[2][2] = {
+      { (int)bit2, (int)(!bit2) },
+      { (int)abit2, (int)(!abit2) }
+    };
+    int zero_bits[2][2] = {
+      {bit0, bit1}, {abit0, abit1}
+    };
+    int nbit1 = zero_bits[0][1] ^ zero_bits[1][indexes[0][1]];
+    int nbit0 = zero_bits[0][0] ^ zero_bits[1][indexes[0][0]];
+    indexes[0][0] = indexes[1][indexes[0][0]];
+    indexes[0][1] = indexes[1][indexes[0][1]];
+    int nbit2 = indexes[0][0] & 1;  // swap xy
+    atr_ = (ATR)((nbit2 << 2) + (nbit1 << 1) + nbit0);
+    return *this;
+  }
+
+  // concatenation operator
+  axis_transformation operator+(const axis_transformation& a) const {
+    axis_transformation retval(*this);
+    return retval+=a;
+  }
+
+  // populate_axis_array writes the three INDIVIDUAL_AXIS values that the
+  // ATR enum value of 'this' represent into axis_array
+  void populate_axis_array(INDIVIDUAL_AXIS axis_array[]) const {
+    bool bit2 = (atr_ & 4) != 0;
+    bool bit1 = (atr_ & 2) != 0;
+    bool bit0 = (atr_ & 1) != 0;
+    axis_array[1] = (INDIVIDUAL_AXIS)(((int)(!bit2) << 1) + bit1);
+    axis_array[0] = (INDIVIDUAL_AXIS)(((int)(bit2) << 1) + bit0);
+  }
+
+  // it is recommended that the directions stored in an array
+  // in the caller code for easier isotropic access by orientation value
+  void get_directions(direction_2d& horizontal_dir,
+                      direction_2d& vertical_dir) const {
+    bool bit2 = (atr_ & 4) != 0;
+    bool bit1 = (atr_ & 2) != 0;
+    bool bit0 = (atr_ & 1) != 0;
+    vertical_dir = direction_2d((direction_2d_enum)(((int)(!bit2) << 1) + !bit1));
+    horizontal_dir = direction_2d((direction_2d_enum)(((int)(bit2) << 1) + !bit0));
+  }
+
+  // combine_axis_arrays concatenates this_array and that_array overwriting
+  // the result into this_array
+  static void combine_axis_arrays(INDIVIDUAL_AXIS this_array[],
+                                  const INDIVIDUAL_AXIS that_array[]) {
+    int indexes[2] = { this_array[0] >> 1, this_array[1] >> 1 };
+    int zero_bits[2][2] = {
+      { this_array[0] & 1, this_array[1] & 1 },
+      { that_array[0] & 1, that_array[1] & 1 }
+    };
+    this_array[0] = (INDIVIDUAL_AXIS)((int)this_array[0] |
+                                      ((int)zero_bits[0][0] ^
+                                       (int)zero_bits[1][indexes[0]]));
+    this_array[1] = (INDIVIDUAL_AXIS)((int)this_array[1] |
+                                      ((int)zero_bits[0][1] ^
+                                       (int)zero_bits[1][indexes[1]]));
+  }
+
+  // write_back_axis_array converts an array of three INDIVIDUAL_AXIS values
+  // to the ATR enum value and sets 'this' to that value
+  void write_back_axis_array(const INDIVIDUAL_AXIS this_array[]) {
+    int bit2 = ((int)this_array[0] & 2) != 0;  // swap xy
+    int bit1 = ((int)this_array[1] & 1);
+    int bit0 = ((int)this_array[0] & 1);
+    atr_ = ATR((bit2 << 2) + (bit1 << 1) + bit0);
+  }
+
+  // behavior is deterministic but undefined in the case where illegal
+  // combinations of directions are passed in.
+  axis_transformation& set_directions(const direction_2d& horizontal_dir,
+                                      const direction_2d& vertical_dir) {
+    int bit2 = (static_cast<orientation_2d>(horizontal_dir).to_int()) != 0;
+    int bit1 = !(vertical_dir.to_int() & 1);
+    int bit0 = !(horizontal_dir.to_int() & 1);
+    atr_ = ATR((bit2 << 2) + (bit1 << 1) + bit0);
+    return *this;
+  }
+
+  // transform the three coordinates by reference
+  template <typename coordinate_type>
+  void transform(coordinate_type& x, coordinate_type& y) const {
+    int bit2 = (atr_ & 4) != 0;
+    int bit1 = (atr_ & 2) != 0;
+    int bit0 = (atr_ & 1) != 0;
+    x *= -((bit0 << 1) - 1);
+    y *= -((bit1 << 1) - 1);
+    predicated_swap(bit2 != 0, x, y);
+  }
+
+  // invert this axis_transformation
+  axis_transformation& invert() {
+    int bit2 = ((atr_ & 4) != 0);
+    int bit1 = ((atr_ & 2) != 0);
+    int bit0 = ((atr_ & 1) != 0);
+    // swap bit 0 and bit 1 if bit2 is 1
+    predicated_swap(bit2 != 0, bit0, bit1);
+    bit1 = bit1 << 1;
+    atr_ = (ATR)(atr_ & (32+16+8+4));  // mask away bit0 and bit1
+    atr_ = (ATR)(atr_ | bit0 | bit1);
+    return *this;
+  }
+
+  // get the inverse axis_transformation of this
+  axis_transformation inverse() const {
+    axis_transformation retval(*this);
+    return retval.invert();
+  }
+
+ private:
+  ATR atr_;
+};
+
+// Scaling object to be used to store the scale factor for each axis.
+// For use by the transformation object, in that context the scale factor
+// is the amount that each axis scales by when transformed.
+template <typename scale_factor_type>
+class anisotropic_scale_factor {
+ public:
+  anisotropic_scale_factor() {
+    scale_[0] = 1;
+    scale_[1] = 1;
+  }
+  anisotropic_scale_factor(scale_factor_type xscale,
+                           scale_factor_type yscale) {
+    scale_[0] = xscale;
+    scale_[1] = yscale;
+  }
+
+  // get a component of the anisotropic_scale_factor by orientation
+  scale_factor_type get(orientation_2d orient) const {
+    return scale_[orient.to_int()];
+  }
+
+  // set a component of the anisotropic_scale_factor by orientation
+  void set(orientation_2d orient, scale_factor_type value) {
+    scale_[orient.to_int()] = value;
+  }
+
+  scale_factor_type x() const {
+    return scale_[HORIZONTAL];
+  }
+
+  scale_factor_type y() const {
+    return scale_[VERTICAL];
+  }
+
+  void x(scale_factor_type value) {
+    scale_[HORIZONTAL] = value;
+  }
+
+  void y(scale_factor_type value) {
+    scale_[VERTICAL] = value;
+  }
+
+  // concatination operator (convolve scale factors)
+  anisotropic_scale_factor operator+(const anisotropic_scale_factor& s) const {
+    anisotropic_scale_factor<scale_factor_type> retval(*this);
+    return retval += s;
+  }
+
+  // concatinate this with that
+  const anisotropic_scale_factor& operator+=(
+      const anisotropic_scale_factor& s) {
+    scale_[0] *= s.scale_[0];
+    scale_[1] *= s.scale_[1];
+    return *this;
+  }
+
+  // transform this scale with an axis_transform
+  anisotropic_scale_factor& transform(axis_transformation atr) {
+    direction_2d dirs[2];
+    atr.get_directions(dirs[0], dirs[1]);
+    scale_factor_type tmp[2] = {scale_[0], scale_[1]};
+    for (int i = 0; i < 2; ++i) {
+      scale_[orientation_2d(dirs[i]).to_int()] = tmp[i];
+    }
+    return *this;
+  }
+
+  // scale the two coordinates
+  template <typename coordinate_type>
+  void scale(coordinate_type& x, coordinate_type& y) const {
+    x = scaling_policy<coordinate_type>::round(
+        (scale_factor_type)x * get(HORIZONTAL));
+    y = scaling_policy<coordinate_type>::round(
+        (scale_factor_type)y * get(HORIZONTAL));
+  }
+
+  // invert this scale factor to give the reverse scale factor
+  anisotropic_scale_factor& invert() {
+    x(1/x());
+    y(1/y());
+    return *this;
+  }
+
+ private:
+  scale_factor_type scale_[2];
+};
+
+// Transformation object, stores and provides services for transformations.
+// Consits of axis transformation, scale factor and translation.
+// The tranlation is the position of the origin of the new coordinate system of
+// in the old system. Coordinates are scaled before they are transformed.
+template <typename coordinate_type>
+class transformation {
+ public:
+  transformation() : atr_(), p_(0, 0) {}
+  explicit transformation(axis_transformation atr) : atr_(atr), p_(0, 0) {}
+  explicit transformation(axis_transformation::ATR atr) : atr_(atr), p_(0, 0) {}
+  transformation(const transformation& tr) : atr_(tr.atr_), p_(tr.p_) {}
+
+  template <typename point_type>
+  explicit transformation(const point_type& p) : atr_(), p_(0, 0) {
+    set_translation(p);
+  }
+
+  template <typename point_type>
+  transformation(axis_transformation atr,
+                 const point_type& p) : atr_(atr), p_(0, 0) {
+    set_translation(p);
+  }
+
+  template <typename point_type>
+  transformation(axis_transformation atr,
+                 const point_type& referencePt,
+                 const point_type& destinationPt) : atr_(), p_(0, 0) {
+    transformation<coordinate_type> tmp(referencePt);
+    transformation<coordinate_type> rotRef(atr);
+    transformation<coordinate_type> tmpInverse = tmp.inverse();
+    point_type decon(referencePt);
+    deconvolve(decon, destinationPt);
+    transformation<coordinate_type> displacement(decon);
+    tmp += rotRef;
+    tmp += tmpInverse;
+    tmp += displacement;
+    (*this) = tmp;
+  }
+
+  // equivalence operator
+  bool operator==(const transformation& tr) const {
+    return (atr_ == tr.atr_) && (p_ == tr.p_);
+  }
+
+  // inequivalence operator
+  bool operator!=(const transformation& tr) const {
+    return !(*this == tr);
+  }
+
+  // ordering
+  bool operator<(const transformation& tr) const {
+    return (atr_ < tr.atr_) || ((atr_ == tr.atr_) && (p_ < tr.p_));
+  }
+
+  // concatenation operator
+  transformation operator+(const transformation& tr) const {
+    transformation<coordinate_type> retval(*this);
+    return retval+=tr;
+  }
+
+  // concatenate this with that
+  const transformation& operator+=(const transformation& tr) {
+    coordinate_type x, y;
+    transformation<coordinate_type> inv = inverse();
+    inv.transform(x, y);
+    p_.set(HORIZONTAL, p_.get(HORIZONTAL) + x);
+    p_.set(VERTICAL, p_.get(VERTICAL) + y);
+    // concatenate axis transforms
+    atr_ += tr.atr_;
+    return *this;
+  }
+
+  // get the axis_transformation portion of this
+  axis_transformation get_axis_transformation() const {
+    return atr_;
+  }
+
+  // set the axis_transformation portion of this
+  void set_axis_transformation(const axis_transformation& atr) {
+    atr_ = atr;
+  }
+
+  // get the translation
+  template <typename point_type>
+  void get_translation(point_type& p) const {
+    assign(p, p_);
+  }
+
+  // set the translation
+  template <typename point_type>
+  void set_translation(const point_type& p) {
+    assign(p_, p);
+  }
+
+  // apply the 2D portion of this transformation to the two coordinates given
+  void transform(coordinate_type& x, coordinate_type& y) const {
+    y -= p_.get(VERTICAL);
+    x -= p_.get(HORIZONTAL);
+    atr_.transform(x, y);
+  }
+
+  // invert this transformation
+  transformation& invert() {
+    coordinate_type x = p_.get(HORIZONTAL), y = p_.get(VERTICAL);
+    atr_.transform(x, y);
+    x *= -1;
+    y *= -1;
+    p_ = point_data<coordinate_type>(x, y);
+    atr_.invert();
+    return *this;
+  }
+
+  // get the inverse of this transformation
+  transformation inverse() const {
+    transformation<coordinate_type> ret_val(*this);
+    return ret_val.invert();
+  }
+
+  void get_directions(direction_2d& horizontal_dir,
+                      direction_2d& vertical_dir) const {
+    return atr_.get_directions(horizontal_dir, vertical_dir);
+  }
+
+ private:
+  axis_transformation atr_;
+  point_data<coordinate_type> p_;
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_TRANSFORM_HPP

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/voronoi.hpp

@@ -0,0 +1,155 @@
+// Boost.Polygon library voronoi.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_VORONOI
+#define BOOST_POLYGON_VORONOI
+
+#include "isotropy.hpp"
+#include "point_concept.hpp"
+#include "segment_concept.hpp"
+
+#include "voronoi_builder.hpp"
+#include "voronoi_diagram.hpp"
+
+// Public methods to compute Voronoi diagram.
+// Coordinates of the points and of the endpoints of the segments should belong
+// to the 32-bit signed integer range [-2^31, 2^31-1]. To use wider input
+// coordinate range voronoi_builder configuration via coordinate type traits is
+// is required.
+// Complexity - O(N*logN), memory usage - O(N), N - number of input objects.
+namespace boost {
+namespace polygon {
+
+template <typename Point, typename VB>
+typename enable_if<
+  typename gtl_if<
+    typename is_point_concept<
+      typename geometry_concept<Point>::type
+    >::type
+  >::type,
+  std::size_t
+>::type
+insert(const Point& point, VB* vb) {
+  return vb->insert_point(x(point), y(point));
+}
+
+template <typename PointIterator, typename VB>
+typename enable_if<
+  typename gtl_if<
+    typename is_point_concept<
+      typename geometry_concept<
+        typename std::iterator_traits<PointIterator>::value_type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+insert(PointIterator first, const PointIterator last, VB* vb) {
+  for (PointIterator it = first; it != last; ++it) {
+    insert(*it, vb);
+  }
+}
+
+template <typename Segment, typename VB>
+typename enable_if<
+  typename gtl_if<
+    typename is_segment_concept<
+      typename geometry_concept<Segment>::type
+    >::type
+  >::type,
+  std::size_t
+>::type
+insert(const Segment& segment, VB* vb) {
+  return vb->insert_segment(
+      x(low(segment)), y(low(segment)),
+      x(high(segment)), y(high(segment)));
+}
+
+template <typename SegmentIterator, typename VB>
+typename enable_if<
+  typename gtl_if<
+    typename is_segment_concept<
+      typename geometry_concept<
+        typename std::iterator_traits<SegmentIterator>::value_type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+insert(SegmentIterator first, SegmentIterator last, VB* vb) {
+  for (SegmentIterator it = first; it != last; ++it) {
+    insert(*it, vb);
+  }
+}
+
+template <typename PointIterator, typename VD>
+typename enable_if<
+  typename gtl_if<
+    typename is_point_concept<
+      typename geometry_concept<
+        typename std::iterator_traits<PointIterator>::value_type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+construct_voronoi(PointIterator first, PointIterator last, VD* vd) {
+  default_voronoi_builder builder;
+  insert(first, last, &builder);
+  builder.construct(vd);
+}
+
+template <typename SegmentIterator, typename VD>
+typename enable_if<
+  typename gtl_if<
+    typename is_segment_concept<
+      typename geometry_concept<
+        typename std::iterator_traits<SegmentIterator>::value_type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+construct_voronoi(SegmentIterator first, SegmentIterator last, VD* vd) {
+  default_voronoi_builder builder;
+  insert(first, last, &builder);
+  builder.construct(vd);
+}
+
+template <typename PointIterator, typename SegmentIterator, typename VD>
+typename enable_if<
+  typename gtl_and<
+    typename gtl_if<
+      typename is_point_concept<
+        typename geometry_concept<
+          typename std::iterator_traits<PointIterator>::value_type
+        >::type
+      >::type
+    >::type,
+    typename gtl_if<
+      typename is_segment_concept<
+        typename geometry_concept<
+          typename std::iterator_traits<SegmentIterator>::value_type
+        >::type
+      >::type
+    >::type
+  >::type,
+  void
+>::type
+construct_voronoi(PointIterator p_first, PointIterator p_last,
+    SegmentIterator s_first, SegmentIterator s_last, VD* vd) {
+  default_voronoi_builder builder;
+  insert(p_first, p_last, &builder);
+  insert(s_first, s_last, &builder);
+  builder.construct(vd);
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_VORONOI

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/voronoi_builder.hpp

@@ -0,0 +1,517 @@
+// Boost.Polygon library voronoi_builder.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_VORONOI_BUILDER
+#define BOOST_POLYGON_VORONOI_BUILDER
+
+#include <algorithm>
+#include <map>
+#include <queue>
+#include <utility>
+#include <vector>
+
+#include "detail/voronoi_ctypes.hpp"
+#include "detail/voronoi_predicates.hpp"
+#include "detail/voronoi_structures.hpp"
+
+#include "voronoi_geometry_type.hpp"
+
+namespace boost {
+namespace polygon {
+// GENERAL INFO:
+// The sweepline algorithm implementation to compute Voronoi diagram of
+// points and non-intersecting segments (except endpoints).
+// Complexity - O(N*logN), memory usage - O(N), where N is the total number
+// of input geometries. Input geometries should have integer coordinate type.
+//
+// IMPLEMENTATION DETAILS:
+// Each input point creates one site event. Each input segment creates three
+// site events: two for its endpoints and one for the segment itself (this is
+// made to simplify output construction). All the site events are constructed
+// and sorted at the algorithm initialization step. Priority queue is used to
+// dynamically hold circle events. At each step of the algorithm execution the
+// leftmost event is retrieved by comparing the current site event and the
+// topmost element from the circle event queue. STL map (red-black tree)
+// container was chosen to hold state of the beach line. The keys of the map
+// correspond to the neighboring sites that form a bisector and values map to
+// the corresponding Voronoi edges in the output data structure.
+template <typename T,
+          typename CTT = detail::voronoi_ctype_traits<T>,
+          typename VP = detail::voronoi_predicates<CTT> >
+class voronoi_builder {
+ public:
+  typedef typename CTT::int_type int_type;
+  typedef typename CTT::fpt_type fpt_type;
+
+  voronoi_builder() : index_(0) {}
+
+  // Each point creates a single site event.
+  std::size_t insert_point(const int_type& x, const int_type& y) {
+    site_events_.push_back(site_event_type(x, y));
+    site_events_.back().initial_index(index_);
+    site_events_.back().source_category(SOURCE_CATEGORY_SINGLE_POINT);
+    return index_++;
+  }
+
+  // Each segment creates three site events that correspond to:
+  //   1) the start point of the segment;
+  //   2) the end point of the segment;
+  //   3) the segment itself defined by its start point.
+  std::size_t insert_segment(
+      const int_type& x1, const int_type& y1,
+      const int_type& x2, const int_type& y2) {
+    // Set up start point site.
+    point_type p1(x1, y1);
+    site_events_.push_back(site_event_type(p1));
+    site_events_.back().initial_index(index_);
+    site_events_.back().source_category(SOURCE_CATEGORY_SEGMENT_START_POINT);
+
+    // Set up end point site.
+    point_type p2(x2, y2);
+    site_events_.push_back(site_event_type(p2));
+    site_events_.back().initial_index(index_);
+    site_events_.back().source_category(SOURCE_CATEGORY_SEGMENT_END_POINT);
+
+    // Set up segment site.
+    if (point_comparison_(p1, p2)) {
+      site_events_.push_back(site_event_type(p1, p2));
+      site_events_.back().source_category(SOURCE_CATEGORY_INITIAL_SEGMENT);
+    } else {
+      site_events_.push_back(site_event_type(p2, p1));
+      site_events_.back().source_category(SOURCE_CATEGORY_REVERSE_SEGMENT);
+    }
+    site_events_.back().initial_index(index_);
+    return index_++;
+  }
+
+  // Run sweepline algorithm and fill output data structure.
+  template <typename OUTPUT>
+  void construct(OUTPUT* output) {
+    // Init structures.
+    output->_reserve(site_events_.size());
+    init_sites_queue();
+    init_beach_line(output);
+
+    // The algorithm stops when there are no events to process.
+    event_comparison_predicate event_comparison;
+    while (!circle_events_.empty() ||
+           !(site_event_iterator_ == site_events_.end())) {
+      if (circle_events_.empty()) {
+        process_site_event(output);
+      } else if (site_event_iterator_ == site_events_.end()) {
+        process_circle_event(output);
+      } else {
+        if (event_comparison(*site_event_iterator_,
+                             circle_events_.top().first)) {
+          process_site_event(output);
+        } else {
+          process_circle_event(output);
+        }
+      }
+      while (!circle_events_.empty() &&
+             !circle_events_.top().first.is_active()) {
+        circle_events_.pop();
+      }
+    }
+    beach_line_.clear();
+
+    // Finish construction.
+    output->_build();
+  }
+
+  void clear() {
+    index_ = 0;
+    site_events_.clear();
+  }
+
+ private:
+  typedef detail::point_2d<int_type> point_type;
+  typedef detail::site_event<int_type> site_event_type;
+  typedef typename std::vector<site_event_type>::const_iterator
+    site_event_iterator_type;
+  typedef detail::circle_event<fpt_type> circle_event_type;
+  typedef typename VP::template point_comparison_predicate<point_type>
+    point_comparison_predicate;
+  typedef typename VP::
+    template event_comparison_predicate<site_event_type, circle_event_type>
+    event_comparison_predicate;
+  typedef typename VP::
+    template circle_formation_predicate<site_event_type, circle_event_type>
+    circle_formation_predicate_type;
+  typedef void edge_type;
+  typedef detail::beach_line_node_key<site_event_type> key_type;
+  typedef detail::beach_line_node_data<edge_type, circle_event_type>
+    value_type;
+  typedef typename VP::template node_comparison_predicate<key_type>
+    node_comparer_type;
+  typedef std::map< key_type, value_type, node_comparer_type > beach_line_type;
+  typedef typename beach_line_type::iterator beach_line_iterator;
+  typedef std::pair<circle_event_type, beach_line_iterator> event_type;
+  typedef struct {
+    bool operator()(const event_type& lhs, const event_type& rhs) const {
+      return predicate(rhs.first, lhs.first);
+    }
+    event_comparison_predicate predicate;
+  } event_comparison_type;
+  typedef detail::ordered_queue<event_type, event_comparison_type>
+    circle_event_queue_type;
+  typedef std::pair<point_type, beach_line_iterator> end_point_type;
+
+  void init_sites_queue() {
+    // Sort site events.
+    std::sort(site_events_.begin(), site_events_.end(),
+        event_comparison_predicate());
+
+    // Remove duplicates.
+    site_events_.erase(std::unique(
+        site_events_.begin(), site_events_.end()), site_events_.end());
+
+    // Index sites.
+    for (std::size_t cur = 0; cur < site_events_.size(); ++cur) {
+      site_events_[cur].sorted_index(cur);
+    }
+
+    // Init site iterator.
+    site_event_iterator_ = site_events_.begin();
+  }
+
+  template <typename OUTPUT>
+  void init_beach_line(OUTPUT* output) {
+    if (site_events_.empty())
+      return;
+    if (site_events_.size() == 1) {
+      // Handle single site event case.
+      output->_process_single_site(site_events_[0]);
+      ++site_event_iterator_;
+    } else {
+      int skip = 0;
+
+      while (site_event_iterator_ != site_events_.end() &&
+             VP::is_vertical(site_event_iterator_->point0(),
+                             site_events_.begin()->point0()) &&
+             VP::is_vertical(*site_event_iterator_)) {
+        ++site_event_iterator_;
+        ++skip;
+      }
+
+      if (skip == 1) {
+        // Init beach line with the first two sites.
+        init_beach_line_default(output);
+      } else {
+        // Init beach line with collinear vertical sites.
+        init_beach_line_collinear_sites(output);
+      }
+    }
+  }
+
+  // Init beach line with the two first sites.
+  // The first site is always a point.
+  template <typename OUTPUT>
+  void init_beach_line_default(OUTPUT* output) {
+    // Get the first and the second site event.
+    site_event_iterator_type it_first = site_events_.begin();
+    site_event_iterator_type it_second = site_events_.begin();
+    ++it_second;
+    insert_new_arc(
+        *it_first, *it_first, *it_second, beach_line_.end(), output);
+    // The second site was already processed. Move the iterator.
+    ++site_event_iterator_;
+  }
+
+  // Init beach line with collinear sites.
+  template <typename OUTPUT>
+  void init_beach_line_collinear_sites(OUTPUT* output) {
+    site_event_iterator_type it_first = site_events_.begin();
+    site_event_iterator_type it_second = site_events_.begin();
+    ++it_second;
+    while (it_second != site_event_iterator_) {
+      // Create a new beach line node.
+      key_type new_node(*it_first, *it_second);
+
+      // Update the output.
+      edge_type* edge = output->_insert_new_edge(*it_first, *it_second).first;
+
+      // Insert a new bisector into the beach line.
+      beach_line_.insert(beach_line_.end(),
+          std::pair<key_type, value_type>(new_node, value_type(edge)));
+
+      // Update iterators.
+      ++it_first;
+      ++it_second;
+    }
+  }
+
+  void deactivate_circle_event(value_type* value) {
+    if (value->circle_event()) {
+      value->circle_event()->deactivate();
+      value->circle_event(NULL);
+    }
+  }
+
+  template <typename OUTPUT>
+  void process_site_event(OUTPUT* output) {
+    // Get next site event to process.
+    site_event_type site_event = *site_event_iterator_;
+
+    // Move site iterator.
+    site_event_iterator_type last = site_event_iterator_ + 1;
+
+    // If a new site is an end point of some segment,
+    // remove temporary nodes from the beach line data structure.
+    if (!site_event.is_segment()) {
+      while (!end_points_.empty() &&
+             end_points_.top().first == site_event.point0()) {
+        beach_line_iterator b_it = end_points_.top().second;
+        end_points_.pop();
+        beach_line_.erase(b_it);
+      }
+    } else {
+      while (last != site_events_.end() &&
+             last->is_segment() && last->point0() == site_event.point0())
+        ++last;
+    }
+
+    // Find the node in the binary search tree with left arc
+    // lying above the new site point.
+    key_type new_key(*site_event_iterator_);
+    beach_line_iterator right_it = beach_line_.lower_bound(new_key);
+
+    for (; site_event_iterator_ != last; ++site_event_iterator_) {
+      site_event = *site_event_iterator_;
+      beach_line_iterator left_it = right_it;
+
+      // Do further processing depending on the above node position.
+      // For any two neighboring nodes the second site of the first node
+      // is the same as the first site of the second node.
+      if (right_it == beach_line_.end()) {
+        // The above arc corresponds to the second arc of the last node.
+        // Move the iterator to the last node.
+        --left_it;
+
+        // Get the second site of the last node
+        const site_event_type& site_arc = left_it->first.right_site();
+
+        // Insert new nodes into the beach line. Update the output.
+        right_it = insert_new_arc(
+            site_arc, site_arc, site_event, right_it, output);
+
+        // Add a candidate circle to the circle event queue.
+        // There could be only one new circle event formed by
+        // a new bisector and the one on the left.
+        activate_circle_event(left_it->first.left_site(),
+                              left_it->first.right_site(),
+                              site_event, right_it);
+      } else if (right_it == beach_line_.begin()) {
+        // The above arc corresponds to the first site of the first node.
+        const site_event_type& site_arc = right_it->first.left_site();
+
+        // Insert new nodes into the beach line. Update the output.
+        left_it = insert_new_arc(
+            site_arc, site_arc, site_event, right_it, output);
+
+        // If the site event is a segment, update its direction.
+        if (site_event.is_segment()) {
+          site_event.inverse();
+        }
+
+        // Add a candidate circle to the circle event queue.
+        // There could be only one new circle event formed by
+        // a new bisector and the one on the right.
+        activate_circle_event(site_event, right_it->first.left_site(),
+            right_it->first.right_site(), right_it);
+        right_it = left_it;
+      } else {
+        // The above arc corresponds neither to the first,
+        // nor to the last site in the beach line.
+        const site_event_type& site_arc2 = right_it->first.left_site();
+        const site_event_type& site3 = right_it->first.right_site();
+
+        // Remove the candidate circle from the event queue.
+        deactivate_circle_event(&right_it->second);
+        --left_it;
+        const site_event_type& site_arc1 = left_it->first.right_site();
+        const site_event_type& site1 = left_it->first.left_site();
+
+        // Insert new nodes into the beach line. Update the output.
+        beach_line_iterator new_node_it =
+            insert_new_arc(site_arc1, site_arc2, site_event, right_it, output);
+
+        // Add candidate circles to the circle event queue.
+        // There could be up to two circle events formed by
+        // a new bisector and the one on the left or right.
+        activate_circle_event(site1, site_arc1, site_event, new_node_it);
+
+        // If the site event is a segment, update its direction.
+        if (site_event.is_segment()) {
+          site_event.inverse();
+        }
+        activate_circle_event(site_event, site_arc2, site3, right_it);
+        right_it = new_node_it;
+      }
+    }
+  }
+
+  // In general case circle event is made of the three consecutive sites
+  // that form two bisectors in the beach line data structure.
+  // Let circle event sites be A, B, C, two bisectors that define
+  // circle event are (A, B), (B, C). During circle event processing
+  // we remove (A, B), (B, C) and insert (A, C). As beach line comparison
+  // works correctly only if one of the nodes is a new one we remove
+  // (B, C) bisector and change (A, B) bisector to the (A, C). That's
+  // why we use const_cast there and take all the responsibility that
+  // map data structure keeps correct ordering.
+  template <typename OUTPUT>
+  void process_circle_event(OUTPUT* output) {
+    // Get the topmost circle event.
+    const event_type& e = circle_events_.top();
+    const circle_event_type& circle_event = e.first;
+    beach_line_iterator it_first = e.second;
+    beach_line_iterator it_last = it_first;
+
+    // Get the C site.
+    site_event_type site3 = it_first->first.right_site();
+
+    // Get the half-edge corresponding to the second bisector - (B, C).
+    edge_type* bisector2 = it_first->second.edge();
+
+    // Get the half-edge corresponding to the first bisector - (A, B).
+    --it_first;
+    edge_type* bisector1 = it_first->second.edge();
+
+    // Get the A site.
+    site_event_type site1 = it_first->first.left_site();
+
+    if (!site1.is_segment() && site3.is_segment() &&
+        site3.point1(true) == site1.point0()) {
+      site3.inverse();
+    }
+
+    // Change the (A, B) bisector node to the (A, C) bisector node.
+    const_cast<key_type&>(it_first->first).right_site(site3);
+
+    // Insert the new bisector into the beach line.
+    it_first->second.edge(output->_insert_new_edge(
+        site1, site3, circle_event, bisector1, bisector2).first);
+
+    // Remove the (B, C) bisector node from the beach line.
+    beach_line_.erase(it_last);
+    it_last = it_first;
+
+    // Pop the topmost circle event from the event queue.
+    circle_events_.pop();
+
+    // Check new triplets formed by the neighboring arcs
+    // to the left for potential circle events.
+    if (it_first != beach_line_.begin()) {
+      deactivate_circle_event(&it_first->second);
+      --it_first;
+      const site_event_type& site_l1 = it_first->first.left_site();
+      activate_circle_event(site_l1, site1, site3, it_last);
+    }
+
+    // Check the new triplet formed by the neighboring arcs
+    // to the right for potential circle events.
+    ++it_last;
+    if (it_last != beach_line_.end()) {
+      deactivate_circle_event(&it_last->second);
+      const site_event_type& site_r1 = it_last->first.right_site();
+      activate_circle_event(site1, site3, site_r1, it_last);
+    }
+  }
+
+  // Insert new nodes into the beach line. Update the output.
+  template <typename OUTPUT>
+  beach_line_iterator insert_new_arc(
+      const site_event_type& site_arc1, const site_event_type &site_arc2,
+      const site_event_type& site_event, beach_line_iterator position,
+      OUTPUT* output) {
+    // Create two new bisectors with opposite directions.
+    key_type new_left_node(site_arc1, site_event);
+    key_type new_right_node(site_event, site_arc2);
+
+    // Set correct orientation for the first site of the second node.
+    if (site_event.is_segment()) {
+      new_right_node.left_site().inverse();
+    }
+
+    // Update the output.
+    std::pair<edge_type*, edge_type*> edges =
+        output->_insert_new_edge(site_arc2, site_event);
+    position = beach_line_.insert(position,
+        typename beach_line_type::value_type(
+            new_right_node, value_type(edges.second)));
+
+    if (site_event.is_segment()) {
+      // Update the beach line with temporary bisector, that will
+      // disappear after processing site event corresponding to the
+      // second endpoint of the segment site.
+      key_type new_node(site_event, site_event);
+      new_node.right_site().inverse();
+      position = beach_line_.insert(position,
+          typename beach_line_type::value_type(new_node, value_type(NULL)));
+
+      // Update the data structure that holds temporary bisectors.
+      end_points_.push(std::make_pair(site_event.point1(), position));
+    }
+
+    position = beach_line_.insert(position,
+        typename beach_line_type::value_type(
+            new_left_node, value_type(edges.first)));
+
+    return position;
+  }
+
+  // Add a new circle event to the event queue.
+  // bisector_node corresponds to the (site2, site3) bisector.
+  void activate_circle_event(const site_event_type& site1,
+                             const site_event_type& site2,
+                             const site_event_type& site3,
+                             beach_line_iterator bisector_node) {
+    circle_event_type c_event;
+    // Check if the three input sites create a circle event.
+    if (circle_formation_predicate_(site1, site2, site3, c_event)) {
+      // Add the new circle event to the circle events queue.
+      // Update bisector's circle event iterator to point to the
+      // new circle event in the circle event queue.
+      event_type& e = circle_events_.push(
+          std::pair<circle_event_type, beach_line_iterator>(
+              c_event, bisector_node));
+      bisector_node->second.circle_event(&e.first);
+    }
+  }
+
+ private:
+  point_comparison_predicate point_comparison_;
+  struct end_point_comparison {
+    bool operator() (const end_point_type& end1,
+                     const end_point_type& end2) const {
+      return point_comparison(end2.first, end1.first);
+    }
+    point_comparison_predicate point_comparison;
+  };
+
+  std::vector<site_event_type> site_events_;
+  site_event_iterator_type site_event_iterator_;
+  std::priority_queue< end_point_type, std::vector<end_point_type>,
+                       end_point_comparison > end_points_;
+  circle_event_queue_type circle_events_;
+  beach_line_type beach_line_;
+  circle_formation_predicate_type circle_formation_predicate_;
+  std::size_t index_;
+
+  // Disallow copy constructor and operator=
+  voronoi_builder(const voronoi_builder&);
+  void operator=(const voronoi_builder&);
+};
+
+typedef voronoi_builder<detail::int32> default_voronoi_builder;
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_VORONOI_BUILDER

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/voronoi_diagram.hpp

@@ -0,0 +1,620 @@
+// Boost.Polygon library voronoi_diagram.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_VORONOI_DIAGRAM
+#define BOOST_POLYGON_VORONOI_DIAGRAM
+
+#include <vector>
+#include <utility>
+
+#include "detail/voronoi_ctypes.hpp"
+#include "detail/voronoi_structures.hpp"
+
+#include "voronoi_geometry_type.hpp"
+
+namespace boost {
+namespace polygon {
+
+// Forward declarations.
+template <typename T>
+class voronoi_edge;
+
+// Represents Voronoi cell.
+// Data members:
+//   1) index of the source within the initial input set
+//   2) pointer to the incident edge
+//   3) mutable color member
+// Cell may contain point or segment site inside.
+template <typename T>
+class voronoi_cell {
+ public:
+  typedef T coordinate_type;
+  typedef std::size_t color_type;
+  typedef voronoi_edge<coordinate_type> voronoi_edge_type;
+  typedef std::size_t source_index_type;
+  typedef SourceCategory source_category_type;
+
+  voronoi_cell(source_index_type source_index,
+               source_category_type source_category) :
+      source_index_(source_index),
+      incident_edge_(NULL),
+      color_(source_category) {}
+
+  // Returns true if the cell contains point site, false else.
+  bool contains_point() const {
+    source_category_type source_category = this->source_category();
+    return belongs(source_category, GEOMETRY_CATEGORY_POINT);
+  }
+
+  // Returns true if the cell contains segment site, false else.
+  bool contains_segment() const {
+    source_category_type source_category = this->source_category();
+    return belongs(source_category, GEOMETRY_CATEGORY_SEGMENT);
+  }
+
+  source_index_type source_index() const {
+    return source_index_;
+  }
+
+  source_category_type source_category() const {
+    return static_cast<source_category_type>(color_ & SOURCE_CATEGORY_BITMASK);
+  }
+
+  // Degenerate cells don't have any incident edges.
+  bool is_degenerate() const { return incident_edge_ == NULL; }
+
+  voronoi_edge_type* incident_edge() { return incident_edge_; }
+  const voronoi_edge_type* incident_edge() const { return incident_edge_; }
+  void incident_edge(voronoi_edge_type* e) { incident_edge_ = e; }
+
+  color_type color() const { return color_ >> BITS_SHIFT; }
+  void color(color_type color) const {
+    color_ &= BITS_MASK;
+    color_ |= color << BITS_SHIFT;
+  }
+
+ private:
+  // 5 color bits are reserved.
+  enum Bits {
+    BITS_SHIFT = 0x5,
+    BITS_MASK = 0x1F
+  };
+
+  source_index_type source_index_;
+  voronoi_edge_type* incident_edge_;
+  mutable color_type color_;
+};
+
+// Represents Voronoi vertex.
+// Data members:
+//   1) vertex coordinates
+//   2) pointer to the incident edge
+//   3) mutable color member
+template <typename T>
+class voronoi_vertex {
+ public:
+  typedef T coordinate_type;
+  typedef std::size_t color_type;
+  typedef voronoi_edge<coordinate_type> voronoi_edge_type;
+
+  voronoi_vertex(const coordinate_type& x, const coordinate_type& y) :
+      x_(x),
+      y_(y),
+      incident_edge_(NULL),
+      color_(0) {}
+
+  const coordinate_type& x() const { return x_; }
+  const coordinate_type& y() const { return y_; }
+
+  bool is_degenerate() const { return incident_edge_ == NULL; }
+
+  voronoi_edge_type* incident_edge() { return incident_edge_; }
+  const voronoi_edge_type* incident_edge() const { return incident_edge_; }
+  void incident_edge(voronoi_edge_type* e) { incident_edge_ = e; }
+
+  color_type color() const { return color_ >> BITS_SHIFT; }
+  void color(color_type color) const {
+    color_ &= BITS_MASK;
+    color_ |= color << BITS_SHIFT;
+  }
+
+ private:
+  // 5 color bits are reserved.
+  enum Bits {
+    BITS_SHIFT = 0x5,
+    BITS_MASK = 0x1F
+  };
+
+  coordinate_type x_;
+  coordinate_type y_;
+  voronoi_edge_type* incident_edge_;
+  mutable color_type color_;
+};
+
+// Half-edge data structure. Represents Voronoi edge.
+// Data members:
+//   1) pointer to the corresponding cell
+//   2) pointer to the vertex that is the starting
+//      point of the half-edge
+//   3) pointer to the twin edge
+//   4) pointer to the CCW next edge
+//   5) pointer to the CCW prev edge
+//   6) mutable color member
+template <typename T>
+class voronoi_edge {
+ public:
+  typedef T coordinate_type;
+  typedef voronoi_cell<coordinate_type> voronoi_cell_type;
+  typedef voronoi_vertex<coordinate_type> voronoi_vertex_type;
+  typedef voronoi_edge<coordinate_type> voronoi_edge_type;
+  typedef std::size_t color_type;
+
+  voronoi_edge(bool is_linear, bool is_primary) :
+      cell_(NULL),
+      vertex_(NULL),
+      twin_(NULL),
+      next_(NULL),
+      prev_(NULL),
+      color_(0) {
+    if (is_linear)
+      color_ |= BIT_IS_LINEAR;
+    if (is_primary)
+      color_ |= BIT_IS_PRIMARY;
+  }
+
+  voronoi_cell_type* cell() { return cell_; }
+  const voronoi_cell_type* cell() const { return cell_; }
+  void cell(voronoi_cell_type* c) { cell_ = c; }
+
+  voronoi_vertex_type* vertex0() { return vertex_; }
+  const voronoi_vertex_type* vertex0() const { return vertex_; }
+  void vertex0(voronoi_vertex_type* v) { vertex_ = v; }
+
+  voronoi_vertex_type* vertex1() { return twin_->vertex0(); }
+  const voronoi_vertex_type* vertex1() const { return twin_->vertex0(); }
+
+  voronoi_edge_type* twin() { return twin_; }
+  const voronoi_edge_type* twin() const { return twin_; }
+  void twin(voronoi_edge_type* e) { twin_ = e; }
+
+  voronoi_edge_type* next() { return next_; }
+  const voronoi_edge_type* next() const { return next_; }
+  void next(voronoi_edge_type* e) { next_ = e; }
+
+  voronoi_edge_type* prev() { return prev_; }
+  const voronoi_edge_type* prev() const { return prev_; }
+  void prev(voronoi_edge_type* e) { prev_ = e; }
+
+  // Returns a pointer to the rotation next edge
+  // over the starting point of the half-edge.
+  voronoi_edge_type* rot_next() { return prev_->twin(); }
+  const voronoi_edge_type* rot_next() const { return prev_->twin(); }
+
+  // Returns a pointer to the rotation prev edge
+  // over the starting point of the half-edge.
+  voronoi_edge_type* rot_prev() { return twin_->next(); }
+  const voronoi_edge_type* rot_prev() const { return twin_->next(); }
+
+  // Returns true if the edge is finite (segment, parabolic arc).
+  // Returns false if the edge is infinite (ray, line).
+  bool is_finite() const { return vertex0() && vertex1(); }
+
+  // Returns true if the edge is infinite (ray, line).
+  // Returns false if the edge is finite (segment, parabolic arc).
+  bool is_infinite() const { return !vertex0() || !vertex1(); }
+
+  // Returns true if the edge is linear (segment, ray, line).
+  // Returns false if the edge is curved (parabolic arc).
+  bool is_linear() const {
+    return (color_ & BIT_IS_LINEAR) ? true : false;
+  }
+
+  // Returns true if the edge is curved (parabolic arc).
+  // Returns false if the edge is linear (segment, ray, line).
+  bool is_curved() const {
+    return (color_ & BIT_IS_LINEAR) ? false : true;
+  }
+
+  // Returns false if edge goes through the endpoint of the segment.
+  // Returns true else.
+  bool is_primary() const {
+    return (color_ & BIT_IS_PRIMARY) ? true : false;
+  }
+
+  // Returns true if edge goes through the endpoint of the segment.
+  // Returns false else.
+  bool is_secondary() const {
+    return (color_ & BIT_IS_PRIMARY) ? false : true;
+  }
+
+  color_type color() const { return color_ >> BITS_SHIFT; }
+  void color(color_type color) const {
+    color_ &= BITS_MASK;
+    color_ |= color << BITS_SHIFT;
+  }
+
+ private:
+  // 5 color bits are reserved.
+  enum Bits {
+    BIT_IS_LINEAR = 0x1,  // linear is opposite to curved
+    BIT_IS_PRIMARY = 0x2,  // primary is opposite to secondary
+
+    BITS_SHIFT = 0x5,
+    BITS_MASK = 0x1F
+  };
+
+  voronoi_cell_type* cell_;
+  voronoi_vertex_type* vertex_;
+  voronoi_edge_type* twin_;
+  voronoi_edge_type* next_;
+  voronoi_edge_type* prev_;
+  mutable color_type color_;
+};
+
+template <typename T>
+struct voronoi_diagram_traits {
+  typedef T coordinate_type;
+  typedef voronoi_cell<coordinate_type> cell_type;
+  typedef voronoi_vertex<coordinate_type> vertex_type;
+  typedef voronoi_edge<coordinate_type> edge_type;
+  typedef class {
+   public:
+    enum { ULPS = 128 };
+    bool operator()(const vertex_type& v1, const vertex_type& v2) const {
+      return (ulp_cmp(v1.x(), v2.x(), ULPS) ==
+              detail::ulp_comparison<T>::EQUAL) &&
+             (ulp_cmp(v1.y(), v2.y(), ULPS) ==
+              detail::ulp_comparison<T>::EQUAL);
+    }
+   private:
+    typename detail::ulp_comparison<T> ulp_cmp;
+  } vertex_equality_predicate_type;
+};
+
+// Voronoi output data structure.
+// CCW ordering is used on the faces perimeter and around the vertices.
+template <typename T, typename TRAITS = voronoi_diagram_traits<T> >
+class voronoi_diagram {
+ public:
+  typedef typename TRAITS::coordinate_type coordinate_type;
+  typedef typename TRAITS::cell_type cell_type;
+  typedef typename TRAITS::vertex_type vertex_type;
+  typedef typename TRAITS::edge_type edge_type;
+
+  typedef std::vector<cell_type> cell_container_type;
+  typedef typename cell_container_type::const_iterator const_cell_iterator;
+
+  typedef std::vector<vertex_type> vertex_container_type;
+  typedef typename vertex_container_type::const_iterator const_vertex_iterator;
+
+  typedef std::vector<edge_type> edge_container_type;
+  typedef typename edge_container_type::const_iterator const_edge_iterator;
+
+  voronoi_diagram() {}
+
+  void clear() {
+    cells_.clear();
+    vertices_.clear();
+    edges_.clear();
+  }
+
+  const cell_container_type& cells() const {
+    return cells_;
+  }
+
+  const vertex_container_type& vertices() const {
+    return vertices_;
+  }
+
+  const edge_container_type& edges() const {
+    return edges_;
+  }
+
+  std::size_t num_cells() const {
+    return cells_.size();
+  }
+
+  std::size_t num_edges() const {
+    return edges_.size();
+  }
+
+  std::size_t num_vertices() const {
+    return vertices_.size();
+  }
+
+  void _reserve(int num_sites) {
+    cells_.reserve(num_sites);
+    vertices_.reserve(num_sites << 1);
+    edges_.reserve((num_sites << 2) + (num_sites << 1));
+  }
+
+  template <typename CT>
+  void _process_single_site(const detail::site_event<CT>& site) {
+    cells_.push_back(cell_type(site.initial_index(), site.source_category()));
+  }
+
+  // Insert a new half-edge into the output data structure.
+  // Takes as input left and right sites that form a new bisector.
+  // Returns a pair of pointers to a new half-edges.
+  template <typename CT>
+  std::pair<void*, void*> _insert_new_edge(
+      const detail::site_event<CT>& site1,
+      const detail::site_event<CT>& site2) {
+    // Get sites' indexes.
+    int site_index1 = site1.sorted_index();
+    int site_index2 = site2.sorted_index();
+
+    bool is_linear = is_linear_edge(site1, site2);
+    bool is_primary = is_primary_edge(site1, site2);
+
+    // Create a new half-edge that belongs to the first site.
+    edges_.push_back(edge_type(is_linear, is_primary));
+    edge_type& edge1 = edges_.back();
+
+    // Create a new half-edge that belongs to the second site.
+    edges_.push_back(edge_type(is_linear, is_primary));
+    edge_type& edge2 = edges_.back();
+
+    // Add the initial cell during the first edge insertion.
+    if (cells_.empty()) {
+      cells_.push_back(cell_type(
+          site1.initial_index(), site1.source_category()));
+    }
+
+    // The second site represents a new site during site event
+    // processing. Add a new cell to the cell records.
+    cells_.push_back(cell_type(
+        site2.initial_index(), site2.source_category()));
+
+    // Set up pointers to cells.
+    edge1.cell(&cells_[site_index1]);
+    edge2.cell(&cells_[site_index2]);
+
+    // Set up twin pointers.
+    edge1.twin(&edge2);
+    edge2.twin(&edge1);
+
+    // Return a pointer to the new half-edge.
+    return std::make_pair(&edge1, &edge2);
+  }
+
+  // Insert a new half-edge into the output data structure with the
+  // start at the point where two previously added half-edges intersect.
+  // Takes as input two sites that create a new bisector, circle event
+  // that corresponds to the intersection point of the two old half-edges,
+  // pointers to those half-edges. Half-edges' direction goes out of the
+  // new Voronoi vertex point. Returns a pair of pointers to a new half-edges.
+  template <typename CT1, typename CT2>
+  std::pair<void*, void*> _insert_new_edge(
+      const detail::site_event<CT1>& site1,
+      const detail::site_event<CT1>& site3,
+      const detail::circle_event<CT2>& circle,
+      void* data12, void* data23) {
+    edge_type* edge12 = static_cast<edge_type*>(data12);
+    edge_type* edge23 = static_cast<edge_type*>(data23);
+
+    // Add a new Voronoi vertex.
+    vertices_.push_back(vertex_type(circle.x(), circle.y()));
+    vertex_type& new_vertex = vertices_.back();
+
+    // Update vertex pointers of the old edges.
+    edge12->vertex0(&new_vertex);
+    edge23->vertex0(&new_vertex);
+
+    bool is_linear = is_linear_edge(site1, site3);
+    bool is_primary = is_primary_edge(site1, site3);
+
+    // Add a new half-edge.
+    edges_.push_back(edge_type(is_linear, is_primary));
+    edge_type& new_edge1 = edges_.back();
+    new_edge1.cell(&cells_[site1.sorted_index()]);
+
+    // Add a new half-edge.
+    edges_.push_back(edge_type(is_linear, is_primary));
+    edge_type& new_edge2 = edges_.back();
+    new_edge2.cell(&cells_[site3.sorted_index()]);
+
+    // Update twin pointers.
+    new_edge1.twin(&new_edge2);
+    new_edge2.twin(&new_edge1);
+
+    // Update vertex pointer.
+    new_edge2.vertex0(&new_vertex);
+
+    // Update Voronoi prev/next pointers.
+    edge12->prev(&new_edge1);
+    new_edge1.next(edge12);
+    edge12->twin()->next(edge23);
+    edge23->prev(edge12->twin());
+    edge23->twin()->next(&new_edge2);
+    new_edge2.prev(edge23->twin());
+
+    // Return a pointer to the new half-edge.
+    return std::make_pair(&new_edge1, &new_edge2);
+  }
+
+  void _build() {
+    // Remove degenerate edges.
+    edge_iterator last_edge = edges_.begin();
+    for (edge_iterator it = edges_.begin(); it != edges_.end(); it += 2) {
+      const vertex_type* v1 = it->vertex0();
+      const vertex_type* v2 = it->vertex1();
+      if (v1 && v2 && vertex_equality_predicate_(*v1, *v2)) {
+        remove_edge(&(*it));
+      } else {
+        if (it != last_edge) {
+          edge_type* e1 = &(*last_edge = *it);
+          edge_type* e2 = &(*(last_edge + 1) = *(it + 1));
+          e1->twin(e2);
+          e2->twin(e1);
+          if (e1->prev()) {
+            e1->prev()->next(e1);
+            e2->next()->prev(e2);
+          }
+          if (e2->prev()) {
+            e1->next()->prev(e1);
+            e2->prev()->next(e2);
+          }
+        }
+        last_edge += 2;
+      }
+    }
+    edges_.erase(last_edge, edges_.end());
+
+    // Set up incident edge pointers for cells and vertices.
+    for (edge_iterator it = edges_.begin(); it != edges_.end(); ++it) {
+      it->cell()->incident_edge(&(*it));
+      if (it->vertex0()) {
+        it->vertex0()->incident_edge(&(*it));
+      }
+    }
+
+    // Remove degenerate vertices.
+    vertex_iterator last_vertex = vertices_.begin();
+    for (vertex_iterator it = vertices_.begin(); it != vertices_.end(); ++it) {
+      if (it->incident_edge()) {
+        if (it != last_vertex) {
+          *last_vertex = *it;
+          vertex_type* v = &(*last_vertex);
+          edge_type* e = v->incident_edge();
+          do {
+            e->vertex0(v);
+            e = e->rot_next();
+          } while (e != v->incident_edge());
+        }
+        ++last_vertex;
+      }
+    }
+    vertices_.erase(last_vertex, vertices_.end());
+
+    // Set up next/prev pointers for infinite edges.
+    if (vertices_.empty()) {
+      if (!edges_.empty()) {
+        // Update prev/next pointers for the line edges.
+        edge_iterator edge_it = edges_.begin();
+        edge_type* edge1 = &(*edge_it);
+        edge1->next(edge1);
+        edge1->prev(edge1);
+        ++edge_it;
+        edge1 = &(*edge_it);
+        ++edge_it;
+
+        while (edge_it != edges_.end()) {
+          edge_type* edge2 = &(*edge_it);
+          ++edge_it;
+
+          edge1->next(edge2);
+          edge1->prev(edge2);
+          edge2->next(edge1);
+          edge2->prev(edge1);
+
+          edge1 = &(*edge_it);
+          ++edge_it;
+        }
+
+        edge1->next(edge1);
+        edge1->prev(edge1);
+      }
+    } else {
+      // Update prev/next pointers for the ray edges.
+      for (cell_iterator cell_it = cells_.begin();
+         cell_it != cells_.end(); ++cell_it) {
+        if (cell_it->is_degenerate())
+          continue;
+        // Move to the previous edge while
+        // it is possible in the CW direction.
+        edge_type* left_edge = cell_it->incident_edge();
+        while (left_edge->prev() != NULL) {
+          left_edge = left_edge->prev();
+          // Terminate if this is not a boundary cell.
+          if (left_edge == cell_it->incident_edge())
+            break;
+        }
+
+        if (left_edge->prev() != NULL)
+          continue;
+
+        edge_type* right_edge = cell_it->incident_edge();
+        while (right_edge->next() != NULL)
+          right_edge = right_edge->next();
+        left_edge->prev(right_edge);
+        right_edge->next(left_edge);
+      }
+    }
+  }
+
+ private:
+  typedef typename cell_container_type::iterator cell_iterator;
+  typedef typename vertex_container_type::iterator vertex_iterator;
+  typedef typename edge_container_type::iterator edge_iterator;
+  typedef typename TRAITS::vertex_equality_predicate_type
+    vertex_equality_predicate_type;
+
+  template <typename SEvent>
+  bool is_primary_edge(const SEvent& site1, const SEvent& site2) const {
+    bool flag1 = site1.is_segment();
+    bool flag2 = site2.is_segment();
+    if (flag1 && !flag2) {
+      return (site1.point0() != site2.point0()) &&
+             (site1.point1() != site2.point0());
+    }
+    if (!flag1 && flag2) {
+      return (site2.point0() != site1.point0()) &&
+             (site2.point1() != site1.point0());
+    }
+    return true;
+  }
+
+  template <typename SEvent>
+  bool is_linear_edge(const SEvent& site1, const SEvent& site2) const {
+    if (!is_primary_edge(site1, site2)) {
+      return true;
+    }
+    return !(site1.is_segment() ^ site2.is_segment());
+  }
+
+  // Remove degenerate edge.
+  void remove_edge(edge_type* edge) {
+    // Update the endpoints of the incident edges to the second vertex.
+    vertex_type* vertex = edge->vertex0();
+    edge_type* updated_edge = edge->twin()->rot_next();
+    while (updated_edge != edge->twin()) {
+      updated_edge->vertex0(vertex);
+      updated_edge = updated_edge->rot_next();
+    }
+
+    edge_type* edge1 = edge;
+    edge_type* edge2 = edge->twin();
+
+    edge_type* edge1_rot_prev = edge1->rot_prev();
+    edge_type* edge1_rot_next = edge1->rot_next();
+
+    edge_type* edge2_rot_prev = edge2->rot_prev();
+    edge_type* edge2_rot_next = edge2->rot_next();
+
+    // Update prev/next pointers for the incident edges.
+    edge1_rot_next->twin()->next(edge2_rot_prev);
+    edge2_rot_prev->prev(edge1_rot_next->twin());
+    edge1_rot_prev->prev(edge2_rot_next->twin());
+    edge2_rot_next->twin()->next(edge1_rot_prev);
+  }
+
+  cell_container_type cells_;
+  vertex_container_type vertices_;
+  edge_container_type edges_;
+  vertex_equality_predicate_type vertex_equality_predicate_;
+
+  // Disallow copy constructor and operator=
+  voronoi_diagram(const voronoi_diagram&);
+  void operator=(const voronoi_diagram&);
+};
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_VORONOI_DIAGRAM

Minecraft.Client/PS3/PS3Extras/boost_1_53_0/boost/polygon/voronoi_geometry_type.hpp

@@ -0,0 +1,46 @@
+// Boost.Polygon library voronoi_geometry_type.hpp header file
+
+//          Copyright Andrii Sydorchuk 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#ifndef BOOST_POLYGON_VORONOI_GEOMETRY_TYPE
+#define BOOST_POLYGON_VORONOI_GEOMETRY_TYPE
+
+namespace boost {
+namespace polygon {
+// Represents topology type of the voronoi site.
+enum GeometryCategory {
+  GEOMETRY_CATEGORY_POINT = 0x0,
+  GEOMETRY_CATEGORY_SEGMENT = 0x1
+};
+
+// Represents category of the input source that forms Voronoi cell.
+enum SourceCategory {
+  // Point subtypes.
+  SOURCE_CATEGORY_SINGLE_POINT = 0x0,
+  SOURCE_CATEGORY_SEGMENT_START_POINT = 0x1,
+  SOURCE_CATEGORY_SEGMENT_END_POINT = 0x2,
+
+  // Segment subtypes.
+  SOURCE_CATEGORY_INITIAL_SEGMENT = 0x8,
+  SOURCE_CATEGORY_REVERSE_SEGMENT = 0x9,
+
+  SOURCE_CATEGORY_GEOMETRY_SHIFT = 0x3,
+  SOURCE_CATEGORY_BITMASK = 0x1F
+};
+
+inline bool belongs(
+    SourceCategory source_category,
+    GeometryCategory geometry_category) {
+  return (static_cast<std::size_t>(source_category) >>
+              SOURCE_CATEGORY_GEOMETRY_SHIFT) ==
+         static_cast<std::size_t>(geometry_category);
+}
+}  // polygon
+}  // boost
+
+#endif  // BOOST_POLYGON_VORONOI_GEOMETRY_TYPE