1 // Boost.Geometry (aka GGL, Generic Geometry Library)
2 
3 // Copyright (c) 2014-2017, Oracle and/or its affiliates.
4 
5 // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
6 // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
7 
8 // Licensed under the Boost Software License version 1.0.
9 // http://www.boost.org/users/license.html
10 
11 #ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_MULTIRANGE_GEOMETRY_HPP
12 #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_MULTIRANGE_GEOMETRY_HPP
13 
14 #include <boost/range.hpp>
15 
16 #include <boost/geometry/algorithms/detail/check_iterator_range.hpp>
17 #include <boost/geometry/algorithms/dispatch/disjoint.hpp>
18 
19 
20 namespace boost { namespace geometry
21 {
22 
23 
24 #ifndef DOXYGEN_NO_DETAIL
25 namespace detail { namespace disjoint
26 {
27 
28 
29 template <typename Geometry, typename Strategy, typename BinaryPredicate>
30 class unary_disjoint_geometry_to_query_geometry
31 {
32 public:
unary_disjoint_geometry_to_query_geometry(Geometry const & geometry,Strategy const & strategy)33     unary_disjoint_geometry_to_query_geometry(Geometry const& geometry,
34                                               Strategy const& strategy)
35         : m_geometry(geometry)
36         , m_strategy(strategy)
37     {}
38 
39     template <typename QueryGeometry>
apply(QueryGeometry const & query_geometry) const40     inline bool apply(QueryGeometry const& query_geometry) const
41     {
42         return BinaryPredicate::apply(query_geometry, m_geometry, m_strategy);
43     }
44 
45 private:
46     Geometry const& m_geometry;
47     Strategy const& m_strategy;
48 };
49 
50 
51 template<typename MultiRange, typename ConstantSizeGeometry>
52 struct multirange_constant_size_geometry
53 {
54     template <typename Strategy>
applyboost::geometry::detail::disjoint::multirange_constant_size_geometry55     static inline bool apply(MultiRange const& multirange,
56                              ConstantSizeGeometry const& constant_size_geometry,
57                              Strategy const& strategy)
58     {
59         typedef unary_disjoint_geometry_to_query_geometry
60             <
61                 ConstantSizeGeometry,
62                 Strategy,
63                 dispatch::disjoint
64                     <
65                         typename boost::range_value<MultiRange>::type,
66                         ConstantSizeGeometry
67                     >
68             > unary_predicate_type;
69 
70         return detail::check_iterator_range
71             <
72                 unary_predicate_type
73             >::apply(boost::begin(multirange), boost::end(multirange),
74                      unary_predicate_type(constant_size_geometry, strategy));
75     }
76 
77     template <typename Strategy>
applyboost::geometry::detail::disjoint::multirange_constant_size_geometry78     static inline bool apply(ConstantSizeGeometry const& constant_size_geometry,
79                              MultiRange const& multirange,
80                              Strategy const& strategy)
81     {
82         return apply(multirange, constant_size_geometry, strategy);
83     }
84 };
85 
86 
87 }} // namespace detail::disjoint
88 #endif // DOXYGEN_NO_DETAIL
89 
90 
91 }} // namespace boost::geometry
92 
93 
94 #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_DISJOINT_MULTIRANGE_GEOMETRY_HPP
95