Added boost header

test/external/boost/polygon/point_data.hpp

@@ -0,0 +1,105 @@
+/*
+  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 GTLPOINT_DATA_HPP
+#define GTLPOINT_DATA_HPP
+
+#include "isotropy.hpp"
+
+namespace boost { namespace polygon{
+
+  template <typename T>
+  class point_data {
+  public:
+    typedef T coordinate_type;
+    inline point_data()
+#ifndef BOOST_POLYGON_MSVC
+      :coords_()  
+#endif
+    {} 
+    inline point_data(coordinate_type x, coordinate_type y)
+#ifndef BOOST_POLYGON_MSVC
+      :coords_()  
+#endif
+    {
+      coords_[HORIZONTAL] = x; coords_[VERTICAL] = y; 
+    }
+    inline point_data(const point_data& that)
+#ifndef BOOST_POLYGON_MSVC
+      :coords_() 
+#endif
+    { (*this) = that; }
+    template <typename other>
+    point_data(const other& that)
+#ifndef BOOST_POLYGON_MSVC
+      :coords_()  
+#endif
+    { (*this) = that; }
+    inline point_data& operator=(const point_data& that) {
+      coords_[0] = that.coords_[0]; coords_[1] = that.coords_[1]; return *this; 
+    }
+    template<typename T1, typename T2>
+    inline point_data(const T1& x, const T2& y)
+#ifndef BOOST_POLYGON_MSVC
+      :coords_()  
+#endif
+    {
+      coords_[HORIZONTAL] = (coordinate_type)x;
+      coords_[VERTICAL] = (coordinate_type)y;
+    }
+    template <typename T2>
+    inline point_data(const point_data<T2>& rvalue)
+#ifndef BOOST_POLYGON_MSVC
+      :coords_()  
+#endif
+    {
+      coords_[HORIZONTAL] = (coordinate_type)(rvalue.x());
+      coords_[VERTICAL] = (coordinate_type)(rvalue.y());
+    }
+    template <typename T2>
+    inline point_data& operator=(const T2& rvalue);
+    inline bool operator==(const point_data& that) const {
+      return coords_[0] == that.coords_[0] && coords_[1] == that.coords_[1];
+    }
+    inline bool operator!=(const point_data& that) const {
+      return !((*this) == that);
+    }
+    inline bool operator<(const point_data& that) const {
+      return coords_[0] < that.coords_[0] ||
+        (coords_[0] == that.coords_[0] && coords_[1] < that.coords_[1]);
+    }
+    inline bool operator<=(const point_data& that) const { return !(that < *this); }
+    inline bool operator>(const point_data& that) const { return that < *this; }
+    inline bool operator>=(const point_data& that) const { return !((*this) < that); }
+    inline coordinate_type get(orientation_2d orient) const {
+      return coords_[orient.to_int()]; 
+    }
+    inline void set(orientation_2d orient, coordinate_type value) {
+      coords_[orient.to_int()] = value; 
+    }
+    inline coordinate_type x() const {
+      return coords_[HORIZONTAL];
+    }
+    inline coordinate_type y() const {
+      return coords_[VERTICAL];
+    }
+    inline point_data& x(coordinate_type value) {
+      coords_[HORIZONTAL] = value;
+      return *this;
+    }
+    inline point_data& y(coordinate_type value) {
+      coords_[VERTICAL] = value;
+      return *this;
+    }
+  private:
+    coordinate_type coords_[2]; 
+  };
+
+}
+}
+#endif
+