add boost on mac

macx64/include/boost/geometry/views/detail/two_dimensional_view.hpp

@@ -0,0 +1,196 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2015, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+
+// Licensed under the Boost Software License version 1.0.
+// http://www.boost.org/users/license.html
+
+#ifndef BOOST_GEOMETRY_VIEWS_DETAIL_TWO_DIMENSIONAL_VIEW_HPP
+#define BOOST_GEOMETRY_VIEWS_DETAIL_TWO_DIMENSIONAL_VIEW_HPP
+
+#include <cstddef>
+
+#include <boost/mpl/assert.hpp>
+#include <boost/mpl/int.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/point_type.hpp>
+#include <boost/geometry/core/tag.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/algorithms/not_implemented.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template
+<
+    typename Geometry,
+    std::size_t Dimension1 = 0,
+    std::size_t Dimension2 = 1,
+    typename Tag = typename tag<Geometry>::type
+>
+struct two_dimensional_view
+    : not_implemented<Tag>
+{};
+
+
+// View that enables to choose two dimensions of a point and see it as
+// a two-dimensional point
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct two_dimensional_view<Point, Dimension1, Dimension2, point_tag>
+{
+    BOOST_MPL_ASSERT_MSG(
+        (Dimension1 < static_cast<std::size_t>(dimension<Point>::value)),
+        COORDINATE_DIMENSION1_IS_LARGER_THAN_POINT_DIMENSION,
+        (boost::mpl::int_<Dimension1>));
+
+    BOOST_MPL_ASSERT_MSG(
+        (Dimension2 < static_cast<std::size_t>(dimension<Point>::value)),
+        COORDINATE_DIMENSION2_IS_LARGER_THAN_POINT_DIMENSION,
+        (boost::mpl::int_<Dimension2>));
+
+    two_dimensional_view(Point& point)
+        : m_point(point)
+    {}
+
+    Point& m_point;
+};
+
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct tag
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >
+    >
+{
+    typedef point_tag type;
+};
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct coordinate_system
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >
+    > : coordinate_system<typename geometry::point_type<Point>::type>
+{};
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct coordinate_type
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >
+    > : coordinate_type<typename geometry::point_type<Point>::type>
+{};
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct dimension
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >
+    > : boost::mpl::int_<2>
+{};
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct point_type
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >
+    >
+{
+    typedef typename geometry::point_type<Point>::type type;
+};
+
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct access
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >,
+        0
+    >
+{
+    typedef typename geometry::coordinate_type<Point>::type coordinate_type;
+    typedef geometry::detail::two_dimensional_view
+        <
+            Point, Dimension1, Dimension2, point_tag
+        > view_type;
+
+    static inline coordinate_type get(view_type const& view)
+    {
+        return geometry::get<Dimension1>(view.m_point);
+    }
+
+    static inline void set(view_type& view, coordinate_type const& value)
+    {
+        geometry::set<Dimension1>(view.m_point, value);
+    }
+};
+
+template <typename Point, std::size_t Dimension1, std::size_t Dimension2>
+struct access
+    <
+        geometry::detail::two_dimensional_view
+            <
+                Point, Dimension1, Dimension2, point_tag
+            >,
+        1
+    >
+{
+    typedef typename geometry::coordinate_type<Point>::type coordinate_type;
+    typedef geometry::detail::two_dimensional_view
+        <
+            Point, Dimension1, Dimension2, point_tag
+        > view_type;
+
+    static inline coordinate_type get(view_type const& view)
+    {
+        return geometry::get<Dimension2>(view.m_point);
+    }
+
+    static inline void set(view_type& view, coordinate_type const& value)
+    {
+        geometry::set<Dimension2>(view.m_point, value);
+    }
+};
+
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_VIEWS_DETAIL_TWO_DIMENSIONAL_VIEW_HPP