Added boost header

test/external/boost/geometry/geometries/point_xy.hpp

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+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2011 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2008-2011 Bruno Lalande, Paris, France.
+// Copyright (c) 2009-2011 Mateusz Loskot, London, UK.
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_GEOMETRY_GEOMETRIES_POINT_XY_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_POINT_XY_HPP
+
+#include <cstddef>
+
+#include <boost/mpl/int.hpp>
+
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/geometries/point.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace model { namespace d2
+{
+
+/*!
+\brief 2D point in Cartesian coordinate system
+\tparam CoordinateType numeric type, for example, double, float, int
+\tparam CoordinateSystem coordinate system, defaults to cs::cartesian
+
+\qbk{before.synopsis,
+[heading Model of]
+[link geometry.reference.concepts.concept_point Point Concept]
+}
+*/
+template<typename CoordinateType, typename CoordinateSystem = cs::cartesian>
+class point_xy : public model::point<CoordinateType, 2, CoordinateSystem>
+{
+public:
+
+    /// Default constructor, does not initialize anything
+    inline point_xy()
+        : model::point<CoordinateType, 2, CoordinateSystem>()
+    {}
+
+    /// Constructor with x/y values
+    inline point_xy(CoordinateType const& x, CoordinateType const& y)
+        : model::point<CoordinateType, 2, CoordinateSystem>(x, y)
+    {}
+
+    /// Get x-value
+    inline CoordinateType const& x() const
+    { return this->template get<0>(); }
+
+    /// Get y-value
+    inline CoordinateType const& y() const
+    { return this->template get<1>(); }
+
+    /// Set x-value
+    inline void x(CoordinateType const& v)
+    { this->template set<0>(v); }
+
+    /// Set y-value
+    inline void y(CoordinateType const& v)
+    { this->template set<1>(v); }
+};
+
+
+}} // namespace model::d2
+
+
+// Adapt the point_xy to the concept
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+template <typename CoordinateType, typename CoordinateSystem>
+struct tag<model::d2::point_xy<CoordinateType, CoordinateSystem> >
+{
+    typedef point_tag type;
+};
+
+template<typename CoordinateType, typename CoordinateSystem>
+struct coordinate_type<model::d2::point_xy<CoordinateType, CoordinateSystem> >
+{
+    typedef CoordinateType type;
+};
+
+template<typename CoordinateType, typename CoordinateSystem>
+struct coordinate_system<model::d2::point_xy<CoordinateType, CoordinateSystem> >
+{
+    typedef CoordinateSystem type;
+};
+
+template<typename CoordinateType, typename CoordinateSystem>
+struct dimension<model::d2::point_xy<CoordinateType, CoordinateSystem> >
+    : boost::mpl::int_<2>
+{};
+
+template<typename CoordinateType, typename CoordinateSystem, std::size_t Dimension>
+struct access<model::d2::point_xy<CoordinateType, CoordinateSystem>, Dimension >
+{
+    static inline CoordinateType get(
+        model::d2::point_xy<CoordinateType, CoordinateSystem> const& p)
+    {
+        return p.template get<Dimension>();
+    }
+
+    static inline void set(model::d2::point_xy<CoordinateType, CoordinateSystem>& p,
+        CoordinateType const& value)
+    {
+        p.template set<Dimension>(value);
+    }
+};
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_POINT_XY_HPP