Added boost header

test/external/boost/polygon/rectangle_traits.hpp

@@ -0,0 +1,38 @@
+/*
+  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
+