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141 lines
3.2 KiB
141 lines
3.2 KiB
// Boost.Geometry (aka GGL, Generic Geometry Library) |
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// Copyright (c) 2010-2011 Barend Gehrels, Amsterdam, the Netherlands. |
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// Use, modification and distribution is subject to the Boost Software License, |
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_BOX_HPP |
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#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_BOX_HPP |
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// Adapts Geometries from Boost.Polygon for usage in Boost.Geometry |
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// boost::polygon::rectangle_data -> boost::geometry::box |
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#include <boost/polygon/polygon.hpp> |
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#include <boost/geometry/core/access.hpp> |
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#include <boost/geometry/core/cs.hpp> |
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#include <boost/geometry/core/coordinate_dimension.hpp> |
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#include <boost/geometry/core/coordinate_type.hpp> |
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#include <boost/geometry/core/tags.hpp> |
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namespace boost { namespace geometry |
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{ |
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#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS |
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namespace traits |
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{ |
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template <typename CoordinateType> |
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struct tag<boost::polygon::rectangle_data<CoordinateType> > |
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{ |
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typedef box_tag type; |
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}; |
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template <typename CoordinateType> |
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struct point_type<boost::polygon::rectangle_data<CoordinateType> > |
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{ |
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// Not sure what to do here. Boost.Polygon's rectangle does NOT define its |
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// point_type (but uses it...) |
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typedef boost::polygon::point_data<CoordinateType> type; |
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}; |
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template <typename CoordinateType> |
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struct indexed_access |
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< |
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boost::polygon::rectangle_data<CoordinateType>, |
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min_corner, 0 |
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> |
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{ |
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typedef boost::polygon::rectangle_data<CoordinateType> box_type; |
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static inline CoordinateType get(box_type const& b) |
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{ |
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return boost::polygon::xl(b); |
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} |
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static inline void set(box_type& b, CoordinateType const& value) |
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{ |
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boost::polygon::xl(b, value); |
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} |
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}; |
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template <typename CoordinateType> |
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struct indexed_access |
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< |
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boost::polygon::rectangle_data<CoordinateType>, |
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min_corner, 1 |
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> |
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{ |
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typedef boost::polygon::rectangle_data<CoordinateType> box_type; |
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static inline CoordinateType get(box_type const& b) |
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{ |
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return boost::polygon::yl(b); |
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} |
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static inline void set(box_type& b, CoordinateType const& value) |
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{ |
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boost::polygon::yl(b, value); |
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} |
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}; |
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template <typename CoordinateType> |
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struct indexed_access |
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< |
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boost::polygon::rectangle_data<CoordinateType>, |
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max_corner, 0 |
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> |
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{ |
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typedef boost::polygon::rectangle_data<CoordinateType> box_type; |
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static inline CoordinateType get(box_type const& b) |
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{ |
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return boost::polygon::xh(b); |
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} |
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static inline void set(box_type& b, CoordinateType const& value) |
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{ |
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boost::polygon::xh(b, value); |
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} |
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}; |
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template <typename CoordinateType> |
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struct indexed_access |
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< |
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boost::polygon::rectangle_data<CoordinateType>, |
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max_corner, 1 |
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> |
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{ |
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typedef boost::polygon::rectangle_data<CoordinateType> box_type; |
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static inline CoordinateType get(box_type const& b) |
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{ |
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return boost::polygon::yh(b); |
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} |
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static inline void set(box_type& b, CoordinateType const& value) |
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{ |
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boost::polygon::yh(b, value); |
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} |
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}; |
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} // namespace traits |
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#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS |
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}} // namespace boost::geometry |
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#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_POLYGON_BOX_HPP
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