Added boost header

test/external/boost/geometry/geometries/adapted/boost_polygon/box.hpp

@@ -0,0 +1,141 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_BOX_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_BOX_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::rectangle_data -> boost::geometry::box
+
+
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+
+template <typename CoordinateType>
+struct tag<boost::polygon::rectangle_data<CoordinateType> >
+{
+    typedef box_tag type;
+};
+
+
+template <typename CoordinateType>
+struct point_type<boost::polygon::rectangle_data<CoordinateType> >
+{
+    // Not sure what to do here. Boost.Polygon's rectangle does NOT define its
+    // point_type (but uses it...)
+    typedef boost::polygon::point_data<CoordinateType> type;
+};
+
+
+template <typename CoordinateType>
+struct indexed_access
+<
+    boost::polygon::rectangle_data<CoordinateType>,
+    min_corner, 0
+>
+{
+    typedef boost::polygon::rectangle_data<CoordinateType> box_type;
+
+    static inline CoordinateType get(box_type const& b)
+    {
+        return boost::polygon::xl(b);
+    }
+
+    static inline void set(box_type& b, CoordinateType const& value)
+    {
+        boost::polygon::xl(b, value);
+    }
+};
+
+
+template <typename CoordinateType>
+struct indexed_access
+<
+    boost::polygon::rectangle_data<CoordinateType>,
+    min_corner, 1
+>
+{
+    typedef boost::polygon::rectangle_data<CoordinateType> box_type;
+
+    static inline CoordinateType get(box_type const& b)
+    {
+        return boost::polygon::yl(b);
+    }
+
+    static inline void set(box_type& b, CoordinateType const& value)
+    {
+        boost::polygon::yl(b, value);
+    }
+};
+
+
+template <typename CoordinateType>
+struct indexed_access
+<
+    boost::polygon::rectangle_data<CoordinateType>,
+    max_corner, 0
+>
+{
+    typedef boost::polygon::rectangle_data<CoordinateType> box_type;
+
+    static inline CoordinateType get(box_type const& b)
+    {
+        return boost::polygon::xh(b);
+    }
+
+    static inline void set(box_type& b, CoordinateType const& value)
+    {
+        boost::polygon::xh(b, value);
+    }
+};
+
+
+template <typename CoordinateType>
+struct indexed_access
+<
+    boost::polygon::rectangle_data<CoordinateType>,
+    max_corner, 1
+>
+{
+    typedef boost::polygon::rectangle_data<CoordinateType> box_type;
+
+    static inline CoordinateType get(box_type const& b)
+    {
+        return boost::polygon::yh(b);
+    }
+
+    static inline void set(box_type& b, CoordinateType const& value)
+    {
+        boost::polygon::yh(b, value);
+    }
+};
+
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_BOX_HPP

test/external/boost/geometry/geometries/adapted/boost_polygon/hole_iterator.hpp

@@ -0,0 +1,84 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_HOLE_ITERATOR_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_HOLE_ITERATOR_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::polygon_with_holes_data -> boost::geometry::polygon
+//   hole_iterator  -> returning ring_proxy's instead of normal polygon_data
+
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/iterator.hpp>
+#include <boost/iterator/iterator_facade.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace adapt { namespace bp
+{
+
+
+template <typename Polygon, typename RingProxy>
+class hole_iterator
+    : public ::boost::iterator_facade
+        <
+            hole_iterator<Polygon, RingProxy>,
+            RingProxy, // value type
+            boost::forward_traversal_tag,
+            RingProxy // reference type
+        >
+{
+public :
+    typedef typename boost::polygon::polygon_with_holes_traits
+        <
+            Polygon
+        >::iterator_holes_type ith_type;
+
+    explicit inline hole_iterator(Polygon& polygon, ith_type const it)
+        : m_polygon(polygon)
+        , m_base(it)
+    {
+    }
+
+    typedef std::ptrdiff_t difference_type;
+
+private:
+    friend class boost::iterator_core_access;
+
+    inline RingProxy dereference() const
+    {
+        return RingProxy(m_polygon, this->m_base);
+    }
+
+    inline void increment() { ++m_base; }
+    inline void decrement() { --m_base; }
+    inline void advance(difference_type n)
+    {
+        for (int i = 0; i < n; i++)
+        {
+            ++m_base;
+        }
+    }
+
+    inline bool equal(hole_iterator<Polygon, RingProxy> const& other) const
+    {
+        return this->m_base == other.m_base;
+    }
+
+    Polygon& m_polygon;
+    ith_type m_base;
+};
+
+
+}}}}
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_HOLE_ITERATOR_HPP
+

test/external/boost/geometry/geometries/adapted/boost_polygon/holes_proxy.hpp

@@ -0,0 +1,204 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_HOLES_PROXY_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_HOLES_PROXY_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::polygon_with_holes_data -> boost::geometry::polygon
+//   pair{begin_holes, begin_holes} -> interior_proxy
+
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/geometry/geometries/adapted/boost_polygon/hole_iterator.hpp>
+#include <boost/geometry/geometries/adapted/boost_polygon/ring_proxy.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace adapt { namespace bp
+{
+
+
+// Polygon should implement the boost::polygon::polygon_with_holes_concept
+// Specify constness in the template parameter if necessary
+template<typename Polygon>
+struct holes_proxy
+{
+    typedef ring_proxy
+        <
+            typename boost::mpl::if_
+                <
+                    typename boost::is_const<Polygon>,
+                    Polygon const,
+                    Polygon
+                >::type
+        > proxy_type;
+    typedef hole_iterator<Polygon, proxy_type> iterator_type;
+
+    // The next line does not work probably because coordinate_type is part of the
+    // polygon_traits, but not of the polygon_with_holes_traits
+    // typedef typename boost::polygon::polygon_traits<Polygon>::coordinate_type coordinate_type;
+
+    // So we use:
+    typedef typename Polygon::coordinate_type coordinate_type;
+
+    inline holes_proxy(Polygon& p)
+        : polygon(p)
+    {}
+
+    inline void clear()
+    {
+        Polygon empty;
+        // Clear the holes
+        polygon.set_holes
+            (
+                boost::polygon::begin_holes(empty),
+                boost::polygon::end_holes(empty)
+            );
+    }
+
+    inline void resize(std::size_t new_size)
+    {
+        std::vector<boost::polygon::polygon_data<coordinate_type> > temporary_copy
+            (
+                boost::polygon::begin_holes(polygon),
+                boost::polygon::end_holes(polygon)
+            );
+        temporary_copy.resize(new_size);
+        polygon.set_holes(temporary_copy.begin(), temporary_copy.end());
+    }
+
+    template <typename Ring>
+    inline void push_back(Ring const& ring)
+    {
+        std::vector<boost::polygon::polygon_data<coordinate_type> > temporary_copy
+            (
+                boost::polygon::begin_holes(polygon),
+                boost::polygon::end_holes(polygon)
+            );
+        boost::polygon::polygon_data<coordinate_type> added;
+        boost::polygon::set_points(added, ring.begin(), ring.end());
+        temporary_copy.push_back(added);
+        polygon.set_holes(temporary_copy.begin(), temporary_copy.end());
+    }
+
+
+    Polygon& polygon;
+};
+
+
+// Support holes_proxy for Boost.Range ADP
+
+// Const versions
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::holes_proxy<Polygon const>::iterator_type
+            range_begin(boost::geometry::adapt::bp::holes_proxy<Polygon const> const& proxy)
+{
+    typename boost::geometry::adapt::bp::holes_proxy<Polygon const>::iterator_type
+            begin(proxy.polygon, boost::polygon::begin_holes(proxy.polygon));
+    return begin;
+}
+
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::holes_proxy<Polygon const>::iterator_type
+            range_end(boost::geometry::adapt::bp::holes_proxy<Polygon const> const& proxy)
+{
+    typename boost::geometry::adapt::bp::holes_proxy<Polygon const>::iterator_type
+            end(proxy.polygon, boost::polygon::end_holes(proxy.polygon));
+    return end;
+}
+
+// Mutable versions
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::holes_proxy<Polygon>::iterator_type
+            range_begin(boost::geometry::adapt::bp::holes_proxy<Polygon>& proxy)
+{
+    typename boost::geometry::adapt::bp::holes_proxy<Polygon>::iterator_type
+            begin(proxy.polygon, boost::polygon::begin_holes(proxy.polygon));
+    return begin;
+}
+
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::holes_proxy<Polygon>::iterator_type
+            range_end(boost::geometry::adapt::bp::holes_proxy<Polygon>& proxy)
+{
+    typename boost::geometry::adapt::bp::holes_proxy<Polygon>::iterator_type
+            end(proxy.polygon, boost::polygon::end_holes(proxy.polygon));
+    return end;
+}
+
+
+}}
+
+namespace traits
+{
+
+template <typename Polygon>
+struct rvalue_type<adapt::bp::holes_proxy<Polygon> >
+{
+    typedef adapt::bp::holes_proxy<Polygon> type;
+};
+
+
+template <typename Polygon>
+struct clear<adapt::bp::holes_proxy<Polygon> >
+{
+    static inline void apply(adapt::bp::holes_proxy<Polygon> proxy)
+    {
+        proxy.clear();
+    }
+};
+
+template <typename Polygon>
+struct resize<adapt::bp::holes_proxy<Polygon> >
+{
+    static inline void apply(adapt::bp::holes_proxy<Polygon> proxy, std::size_t new_size)
+    {
+        proxy.resize(new_size);
+    }
+};
+
+template <typename Polygon>
+struct push_back<adapt::bp::holes_proxy<Polygon> >
+{
+    template <typename Ring>
+    static inline void apply(adapt::bp::holes_proxy<Polygon> proxy, Ring const& ring)
+    {
+        proxy.push_back(ring);
+    }
+};
+
+
+
+} // namespace traits
+
+
+}}
+
+
+// Specialize holes_proxy for Boost.Range
+namespace boost
+{
+    template<typename Polygon>
+    struct range_mutable_iterator<geometry::adapt::bp::holes_proxy<Polygon> >
+    {
+        typedef typename geometry::adapt::bp::holes_proxy<Polygon>::iterator_type type;
+    };
+
+    template<typename Polygon>
+    struct range_const_iterator<geometry::adapt::bp::holes_proxy<Polygon> >
+    {
+        typedef typename geometry::adapt::bp::holes_proxy<Polygon const>::iterator_type type;
+    };
+
+} // namespace boost
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_HOLES_PROXY_HPP

test/external/boost/geometry/geometries/adapted/boost_polygon/point.hpp

@@ -0,0 +1,102 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_POINT_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POINT_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::point_data -> boost::geometry::point
+
+
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+
+template <typename CoordinateType>
+struct tag<boost::polygon::point_data<CoordinateType> >
+{
+    typedef point_tag type;
+};
+
+
+template <typename CoordinateType>
+struct coordinate_type<boost::polygon::point_data<CoordinateType> >
+{
+    typedef CoordinateType type;
+};
+
+
+template <typename CoordinateType>
+struct coordinate_system<boost::polygon::point_data<CoordinateType> >
+{
+    typedef cs::cartesian type;
+};
+
+
+template <typename CoordinateType>
+struct dimension<boost::polygon::point_data<CoordinateType> >
+            : boost::mpl::int_<2>
+{};
+
+
+template <typename CoordinateType>
+struct access<boost::polygon::point_data<CoordinateType>, 0>
+{
+    typedef boost::polygon::point_data<CoordinateType> point_type;
+
+    static inline CoordinateType get(point_type const& p)
+    {
+        return p.x();
+    }
+
+    static inline void set(point_type& p, CoordinateType const& value)
+    {
+        p.x(value);
+    }
+};
+
+
+template <typename CoordinateType>
+struct access<boost::polygon::point_data<CoordinateType>, 1>
+{
+    typedef boost::polygon::point_data<CoordinateType> point_type;
+
+    static inline CoordinateType get(point_type const& p)
+    {
+        return p.y();
+    }
+
+    static inline void set(point_type& p, CoordinateType const& value)
+    {
+        p.y(value);
+    }
+};
+
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POINT_HPP

test/external/boost/geometry/geometries/adapted/boost_polygon/polygon.hpp

@@ -0,0 +1,111 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_POLYGON_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POLYGON_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::polygon_with_holes_data -> boost::geometry::polygon
+
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/geometry/core/tags.hpp>
+#include <boost/geometry/core/ring_type.hpp>
+#include <boost/geometry/core/exterior_ring.hpp>
+#include <boost/geometry/core/interior_rings.hpp>
+
+#include <boost/geometry/geometries/adapted/boost_polygon/ring_proxy.hpp>
+#include <boost/geometry/geometries/adapted/boost_polygon/hole_iterator.hpp>
+#include <boost/geometry/geometries/adapted/boost_polygon/holes_proxy.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+namespace traits
+{
+
+template <typename CoordinateType>
+struct tag<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef polygon_tag type;
+};
+
+template <typename CoordinateType>
+struct ring_const_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef adapt::bp::ring_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> const> type;
+};
+
+template <typename CoordinateType>
+struct ring_mutable_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef adapt::bp::ring_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> > type;
+};
+
+template <typename CoordinateType>
+struct interior_const_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef adapt::bp::holes_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> const> type;
+};
+
+template <typename CoordinateType>
+struct interior_mutable_type<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef adapt::bp::holes_proxy<boost::polygon::polygon_with_holes_data<CoordinateType> > type;
+};
+
+
+template <typename CoordinateType>
+struct exterior_ring<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef boost::polygon::polygon_with_holes_data<CoordinateType> polygon_type;
+    typedef adapt::bp::ring_proxy<polygon_type> proxy;
+    typedef adapt::bp::ring_proxy<polygon_type const> const_proxy;
+
+    static inline proxy get(polygon_type& p)
+    {
+        return proxy(p);
+    }
+
+    static inline const_proxy get(polygon_type const& p)
+    {
+        return const_proxy(p);
+    }
+};
+
+template <typename CoordinateType>
+struct interior_rings<boost::polygon::polygon_with_holes_data<CoordinateType> >
+{
+    typedef boost::polygon::polygon_with_holes_data<CoordinateType> polygon_type;
+    typedef adapt::bp::holes_proxy<polygon_type> proxy;
+    typedef adapt::bp::holes_proxy<polygon_type const> const_proxy;
+
+    static inline proxy get(polygon_type& p)
+    {
+        return proxy(p);
+    }
+
+    static inline const_proxy get(polygon_type const& p)
+    {
+        return const_proxy(p);
+    }
+};
+
+
+
+} // namespace traits
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_POLYGON_HPP
+

test/external/boost/geometry/geometries/adapted/boost_polygon/ring.hpp

@@ -0,0 +1,163 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_RING_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_RING_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::polygon_data -> boost::geometry::ring
+
+#include <cstddef>
+#include <boost/polygon/polygon.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/mutable_range.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+
+#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+namespace boost { namespace geometry
+{
+
+namespace traits
+{
+
+template <typename CoordinateType>
+struct tag<boost::polygon::polygon_data<CoordinateType> >
+{
+    typedef ring_tag type;
+};
+
+template <typename CoordinateType>
+struct clear<boost::polygon::polygon_data<CoordinateType> >
+{
+    static inline void apply(boost::polygon::polygon_data<CoordinateType>& data)
+    {
+        // There is no "clear" function but we can assign
+        // a newly (and therefore empty) constructed polygon
+        boost::polygon::assign(data, boost::polygon::polygon_data<CoordinateType>());
+    }
+};
+
+template <typename CoordinateType>
+struct push_back<boost::polygon::polygon_data<CoordinateType> >
+{
+    typedef boost::polygon::point_data<CoordinateType> point_type;
+
+    static inline void apply(boost::polygon::polygon_data<CoordinateType>& data,
+         point_type const& point)
+    {
+        // Boost.Polygon's polygons are not appendable. So create a temporary vector,
+        // add a record and set it to the original. Of course: this is not efficient.
+        // But there seems no other way (without using a wrapper)
+        std::vector<point_type> temporary_vector
+            (
+                boost::polygon::begin_points(data),
+                boost::polygon::end_points(data)
+            );
+        temporary_vector.push_back(point);
+        data.set(temporary_vector.begin(), temporary_vector.end());
+    }
+};
+
+
+
+
+} // namespace traits
+
+}} // namespace boost::geometry
+
+
+// Adapt Boost.Polygon's polygon_data to Boost.Range
+// This just translates to
+// polygon_data.begin() and polygon_data.end()
+namespace boost
+{
+    template<typename CoordinateType>
+    struct range_mutable_iterator<boost::polygon::polygon_data<CoordinateType> >
+    {
+        typedef typename boost::polygon::polygon_traits
+            <
+                boost::polygon::polygon_data<CoordinateType>
+            >::iterator_type type;
+    };
+
+    template<typename CoordinateType>
+    struct range_const_iterator<boost::polygon::polygon_data<CoordinateType> >
+    {
+        typedef typename boost::polygon::polygon_traits
+            <
+                boost::polygon::polygon_data<CoordinateType>
+            >::iterator_type type;
+    };
+
+    template<typename CoordinateType>
+    struct range_size<boost::polygon::polygon_data<CoordinateType> >
+    {
+        typedef std::size_t type;
+    };
+
+} // namespace boost
+
+
+// Support Boost.Polygon's polygon_data for Boost.Range ADP
+namespace boost { namespace polygon
+{
+
+template<typename CoordinateType>
+inline typename polygon_traits
+        <
+            polygon_data<CoordinateType>
+        >::iterator_type range_begin(polygon_data<CoordinateType>& polygon)
+{
+    return polygon.begin();
+}
+
+template<typename CoordinateType>
+inline typename polygon_traits
+        <
+            polygon_data<CoordinateType>
+        >::iterator_type range_begin(polygon_data<CoordinateType> const& polygon)
+{
+    return polygon.begin();
+}
+
+template<typename CoordinateType>
+inline typename polygon_traits
+        <
+            polygon_data<CoordinateType>
+        >::iterator_type range_end(polygon_data<CoordinateType>& polygon)
+{
+    return polygon.end();
+}
+
+template<typename CoordinateType>
+inline typename polygon_traits
+        <
+            polygon_data<CoordinateType>
+        >::iterator_type range_end(polygon_data<CoordinateType> const& polygon)
+{
+    return polygon.end();
+}
+
+template<typename CoordinateType>
+inline std::size_t range_calculate_size(polygon_data<CoordinateType> const& polygon)
+{
+    return polygon.size();
+}
+
+}}
+
+#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_RING_HPP

test/external/boost/geometry/geometries/adapted/boost_polygon/ring_proxy.hpp

@@ -0,0 +1,301 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2010-2011 Barend Gehrels, 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_ADAPTED_BOOST_POLYGON_RING_PROXY_HPP
+#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_RING_PROXY_HPP
+
+// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry
+// boost::polygon::polygon_with_holes_data -> boost::geometry::polygon
+//   pair{begin_points, end_points} -> ring_proxy
+
+#include <boost/polygon/polygon.hpp>
+#include <boost/range.hpp>
+
+
+
+namespace boost { namespace geometry
+{
+
+namespace adapt { namespace bp
+{
+
+namespace detail
+{
+
+template <bool Mutable>
+struct modify
+{};
+
+template <>
+struct modify<true>
+{
+    template <typename Ring, typename Point>
+    static inline void push_back(Ring& ring, Point const& point)
+    {
+        // Boost.Polygon's polygons are not appendable. So create a temporary vector,
+        // add a record and set it to the original. Of course: this is not efficient.
+        // But there seems no other way (without using a wrapper)
+        std::vector<Point> temporary_vector
+            (
+                boost::polygon::begin_points(ring),
+                boost::polygon::end_points(ring)
+            );
+        temporary_vector.push_back(point);
+        boost::polygon::set_points(ring, temporary_vector.begin(), temporary_vector.end());
+    }
+
+};
+
+template <>
+struct modify<false>
+{
+    template <typename Ring, typename Point>
+    static inline void push_back(Ring& ring, Point const& point)
+    {
+    }
+
+};
+
+
+}
+
+
+// Polygon should implement the boost::polygon::polygon_with_holes_concept
+// Specify constness in the template parameter if necessary
+template<typename Polygon>
+class ring_proxy
+{
+public :
+    typedef typename boost::polygon::polygon_traits
+        <
+            typename boost::remove_const<Polygon>::type
+        >::iterator_type iterator_type;
+
+    typedef typename boost::polygon::polygon_with_holes_traits
+        <
+            typename boost::remove_const<Polygon>::type
+        >::iterator_holes_type hole_iterator_type;
+
+    static const bool is_mutable = !boost::is_const<Polygon>::type::value;
+
+    inline ring_proxy(Polygon& p)
+        : m_polygon_pointer(&p)
+        , m_do_hole(false)
+    {}
+
+    // Constructor used from hole_iterator
+    inline ring_proxy(Polygon& p, hole_iterator_type hole_it)
+        : m_polygon_pointer(&p)
+        , m_do_hole(true)
+        , m_hole_it(hole_it)
+    {}
+
+    // Default constructor, for mutable polygons / appending (interior) rings
+    inline ring_proxy()
+        : m_polygon_pointer(&m_polygon_for_default_constructor)
+        , m_do_hole(false)
+    {}
+
+
+    iterator_type begin() const
+    {
+        return m_do_hole
+            ? boost::polygon::begin_points(*m_hole_it)
+            : boost::polygon::begin_points(*m_polygon_pointer)
+            ;
+    }
+
+    iterator_type begin()
+    {
+        return m_do_hole
+            ? boost::polygon::begin_points(*m_hole_it)
+            : boost::polygon::begin_points(*m_polygon_pointer)
+            ;
+    }
+
+    iterator_type end() const
+    {
+        return m_do_hole
+            ? boost::polygon::end_points(*m_hole_it)
+            : boost::polygon::end_points(*m_polygon_pointer)
+            ;
+    }
+
+    iterator_type end()
+    {
+        return m_do_hole
+            ? boost::polygon::end_points(*m_hole_it)
+            : boost::polygon::end_points(*m_polygon_pointer)
+            ;
+    }
+
+    // Mutable
+    void clear()
+    {
+        Polygon p;
+        if (m_do_hole)
+        {
+            // Does NOT work see comment above
+        }
+        else
+        {
+            boost::polygon::set_points(*m_polygon_pointer,
+                boost::polygon::begin_points(p),
+                boost::polygon::end_points(p));
+        }
+    }
+
+    void resize(std::size_t new_size)
+    {
+        if (m_do_hole)
+        {
+            // Does NOT work see comment above
+        }
+        else
+        {
+            // TODO: implement this by resizing the container
+        }
+    }
+
+
+
+    template <typename Point>
+    void push_back(Point const& point)
+    {
+        if (m_do_hole)
+        {
+            //detail::modify<is_mutable>::push_back(*m_hole_it, point);
+            //std::cout << "HOLE: " << typeid(*m_hole_it).name() << std::endl;
+            //std::cout << "HOLE: " << typeid(m_hole_it).name() << std::endl;
+            //std::cout << "HOLE: " << typeid(hole_iterator_type).name() << std::endl;
+
+            // Note, ths does NOT work because hole_iterator_type is defined
+            // as a const_iterator by Boost.Polygon
+
+        }
+        else
+        {
+            detail::modify<is_mutable>::push_back(*m_polygon_pointer, point);
+        }
+    }
+
+private :
+    Polygon* m_polygon_pointer;
+    bool m_do_hole;
+    hole_iterator_type m_hole_it;
+
+    Polygon m_polygon_for_default_constructor;
+};
+
+
+
+
+// Support geometry::adapt::bp::ring_proxy for Boost.Range ADP
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::ring_proxy<Polygon>::iterator_type
+            range_begin(boost::geometry::adapt::bp::ring_proxy<Polygon>& proxy)
+{
+    return proxy.begin();
+}
+
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::ring_proxy<Polygon const>::iterator_type
+            range_begin(boost::geometry::adapt::bp::ring_proxy<Polygon const> const& proxy)
+{
+    return proxy.begin();
+}
+
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::ring_proxy<Polygon>::iterator_type
+            range_end(boost::geometry::adapt::bp::ring_proxy<Polygon>& proxy)
+{
+    return proxy.end();
+}
+
+template<typename Polygon>
+inline typename boost::geometry::adapt::bp::ring_proxy<Polygon const>::iterator_type
+            range_end(boost::geometry::adapt::bp::ring_proxy<Polygon const> const& proxy)
+{
+    return proxy.end();
+}
+
+
+
+
+}} // namespace adapt::bp
+
+
+namespace traits
+{
+
+template <typename Polygon>
+struct tag<adapt::bp::ring_proxy<Polygon> >
+{
+    typedef ring_tag type;
+};
+
+
+template <typename Polygon>
+struct rvalue_type<adapt::bp::ring_proxy<Polygon> >
+{
+    typedef adapt::bp::ring_proxy<Polygon> type;
+};
+
+template <typename Polygon>
+struct clear<adapt::bp::ring_proxy<Polygon> >
+{
+    static inline void apply(adapt::bp::ring_proxy<Polygon> proxy)
+    {
+        proxy.clear();
+    }
+};
+
+
+template <typename Polygon>
+struct resize<adapt::bp::ring_proxy<Polygon> >
+{
+    static inline void apply(adapt::bp::ring_proxy<Polygon> proxy, std::size_t new_size)
+    {
+        proxy.resize(new_size);
+    }
+};
+
+template <typename Polygon>
+struct push_back<adapt::bp::ring_proxy<Polygon> >
+{
+    static inline void apply(adapt::bp::ring_proxy<Polygon> proxy,
+        typename boost::polygon::polygon_traits<Polygon>::point_type const& point)
+    {
+        proxy.push_back(point);
+    }
+};
+
+
+} // namespace traits
+
+}} // namespace boost::geometry
+
+// Specialize ring_proxy for Boost.Range
+namespace boost
+{
+    template<typename Polygon>
+    struct range_mutable_iterator<geometry::adapt::bp::ring_proxy<Polygon> >
+    {
+        typedef typename geometry::adapt::bp::ring_proxy<Polygon>::iterator_type type;
+    };
+
+    template<typename Polygon>
+    struct range_const_iterator<geometry::adapt::bp::ring_proxy<Polygon> >
+    {
+        typedef typename geometry::adapt::bp::ring_proxy<Polygon const>::iterator_type type;
+    };
+
+} // namespace boost
+
+
+#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_RING_PROXY_HPP