138 lines
3.4 KiB
C++
138 lines
3.4 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2011-2012 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 GEOMETRY_TEST_TEST_GEOMETRIES_ALL_CUSTOM_LINESTRING_HPP
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#define GEOMETRY_TEST_TEST_GEOMETRIES_ALL_CUSTOM_LINESTRING_HPP
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#include <cstddef>
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#include <boost/range.hpp>
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#include <boost/geometry/core/mutable_range.hpp>
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#include <boost/geometry/core/tag.hpp>
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#include <boost/geometry/core/tags.hpp>
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#include <test_geometries/all_custom_container.hpp>
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template <typename P>
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class all_custom_linestring : public all_custom_container<P>
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{};
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// 1. Adapt to Boost.Geometry
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namespace boost { namespace geometry
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{
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namespace traits
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{
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template <typename Point>
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struct tag<all_custom_linestring<Point> >
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{
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typedef linestring_tag type;
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};
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// Implement traits for the mutable als
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// These are all optional traits (normally / default they are implemented
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// conforming std:: functionality)
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template <typename Point>
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struct clear<all_custom_linestring<Point> >
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{
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static inline void apply(all_custom_linestring<Point>& als)
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{
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als.custom_clear();
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}
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};
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template <typename Point>
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struct push_back<all_custom_linestring<Point> >
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{
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static inline void apply(all_custom_linestring<Point>& als, Point const& point)
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{
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als.custom_push_back(point);
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}
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};
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template <typename Point>
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struct resize<all_custom_linestring<Point> >
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{
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static inline void apply(all_custom_linestring<Point>& als, std::size_t new_size)
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{
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als.custom_resize(new_size);
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}
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};
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} // namespace traits
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}} // namespace boost::geometry
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// 2a. Adapt to Boost.Range, meta-functions
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namespace boost
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{
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template<typename Point>
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struct range_mutable_iterator<all_custom_linestring<Point> >
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{
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typedef typename all_custom_linestring<Point>::custom_iterator_type type;
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};
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template<typename Point>
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struct range_const_iterator<all_custom_linestring<Point> >
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{
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typedef typename all_custom_linestring<Point>::custom_const_iterator_type type;
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};
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} // namespace boost
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// 2b. Adapt to Boost.Range, part 2, ADP
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template<typename Point>
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inline typename all_custom_linestring<Point>::custom_iterator_type
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range_begin(all_custom_linestring<Point>& als)
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{
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return als.custom_begin();
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}
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template<typename Point>
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inline typename all_custom_linestring<Point>::custom_const_iterator_type
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range_begin(all_custom_linestring<Point> const& als)
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{
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return als.custom_begin();
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}
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template<typename Point>
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inline typename all_custom_linestring<Point>::custom_iterator_type
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range_end(all_custom_linestring<Point>& als)
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{
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return als.custom_end();
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}
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template<typename Point>
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inline typename all_custom_linestring<Point>::custom_const_iterator_type
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range_end(all_custom_linestring<Point> const& als)
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{
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return als.custom_end();
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}
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// (Optional)
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template<typename Point>
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inline std::size_t range_calculate_size(all_custom_linestring<Point> const& als)
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{
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return als.custom_size();
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}
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// 3. There used to be a std::back_insert adaption but that is now done using push_back
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#endif // GEOMETRY_TEST_TEST_GEOMETRIES_ALL_CUSTOM_LINESTRING_HPP
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