| // 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 |