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1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | ||
3 | // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands. | |
4 | // Copyright (c) 2008-2015 Bruno Lalande, Paris, France. | |
5 | // Copyright (c) 2009-2015 Mateusz Loskot, London, UK. | |
6 | ||
7 | // This file was modified by Oracle on 2014, 2015, 2017. | |
8 | // Modifications copyright (c) 2014-2017 Oracle and/or its affiliates. | |
9 | ||
10 | // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle | |
11 | ||
12 | // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library | |
13 | // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. | |
14 | ||
15 | // Use, modification and distribution is subject to the Boost Software License, | |
16 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
17 | // http://www.boost.org/LICENSE_1_0.txt) | |
18 | ||
19 | #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAPS_INTERFACE_HPP | |
20 | #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAPS_INTERFACE_HPP | |
21 | ||
22 | ||
23 | #include <cstddef> | |
24 | ||
25 | #include <boost/geometry/algorithms/not_implemented.hpp> | |
26 | ||
27 | #include <boost/geometry/geometries/concepts/check.hpp> | |
28 | ||
29 | #include <boost/geometry/algorithms/detail/relate/relate_impl.hpp> | |
30 | ||
31 | #include <boost/geometry/strategies/relate.hpp> | |
32 | ||
33 | ||
34 | namespace boost { namespace geometry | |
35 | { | |
36 | ||
37 | #ifndef DOXYGEN_NO_DISPATCH | |
38 | namespace dispatch | |
39 | { | |
40 | ||
41 | ||
42 | template | |
43 | < | |
44 | typename Geometry1, | |
45 | typename Geometry2, | |
46 | typename Tag1 = typename tag<Geometry1>::type, | |
47 | typename Tag2 = typename tag<Geometry2>::type | |
48 | > | |
49 | struct overlaps | |
50 | : detail::relate::relate_impl | |
51 | < | |
52 | detail::de9im::static_mask_overlaps_type, | |
53 | Geometry1, | |
54 | Geometry2 | |
55 | > | |
56 | {}; | |
57 | ||
58 | ||
59 | } // namespace dispatch | |
60 | #endif // DOXYGEN_NO_DISPATCH | |
61 | ||
62 | ||
63 | /*! | |
64 | \brief \brief_check2{overlap} | |
65 | \ingroup overlaps | |
66 | \tparam Geometry1 \tparam_geometry | |
67 | \tparam Geometry2 \tparam_geometry | |
68 | \tparam Strategy \tparam_strategy{Overlaps} | |
69 | \param geometry1 \param_geometry | |
70 | \param geometry2 \param_geometry | |
71 | \param strategy \param_strategy{overlaps} | |
72 | \return \return_check2{overlap} | |
73 | ||
74 | \qbk{distinguish,with strategy} | |
75 | \qbk{[include reference/algorithms/overlaps.qbk]} | |
76 | */ | |
77 | template <typename Geometry1, typename Geometry2, typename Strategy> | |
78 | inline bool overlaps(Geometry1 const& geometry1, | |
79 | Geometry2 const& geometry2, | |
80 | Strategy const& strategy) | |
81 | { | |
82 | concepts::check<Geometry1 const>(); | |
83 | concepts::check<Geometry2 const>(); | |
84 | ||
85 | return dispatch::overlaps | |
86 | < | |
87 | Geometry1, | |
88 | Geometry2 | |
89 | >::apply(geometry1, geometry2, strategy); | |
90 | } | |
91 | ||
92 | /*! | |
93 | \brief \brief_check2{overlap} | |
94 | \ingroup overlaps | |
95 | \tparam Geometry1 \tparam_geometry | |
96 | \tparam Geometry2 \tparam_geometry | |
97 | \param geometry1 \param_geometry | |
98 | \param geometry2 \param_geometry | |
99 | \return \return_check2{overlap} | |
100 | ||
101 | \qbk{[include reference/algorithms/overlaps.qbk]} | |
f67539c2 TL |
102 | \qbk{ |
103 | [heading Examples] | |
104 | [overlaps] | |
105 | [overlaps_output] | |
106 | } | |
b32b8144 FG |
107 | */ |
108 | template <typename Geometry1, typename Geometry2> | |
109 | inline bool overlaps(Geometry1 const& geometry1, Geometry2 const& geometry2) | |
110 | { | |
111 | concepts::check<Geometry1 const>(); | |
112 | concepts::check<Geometry2 const>(); | |
113 | ||
114 | typedef typename strategy::relate::services::default_strategy | |
115 | < | |
116 | Geometry1, | |
117 | Geometry2 | |
118 | >::type strategy_type; | |
119 | ||
120 | return dispatch::overlaps | |
121 | < | |
122 | Geometry1, | |
123 | Geometry2 | |
124 | >::apply(geometry1, geometry2, strategy_type()); | |
125 | } | |
126 | ||
127 | }} // namespace boost::geometry | |
128 | ||
129 | #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAPS_INTERFACE_HPP |