1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | |
3 | // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. |
4 | // Copyright (c) 2008-2012 Bruno Lalande, Paris, France. |
5 | // Copyright (c) 2009-2012 Mateusz Loskot, London, UK. |
6 | // Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland. |
7 | |
8 | // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library |
9 | // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. |
10 | |
11 | // Use, modification and distribution is subject to the Boost Software License, |
12 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
13 | // http://www.boost.org/LICENSE_1_0.txt) |
14 | |
15 | #ifndef BOOST_GEOMETRY_GEOMETRIES_MULTI_POINT_HPP |
16 | #define BOOST_GEOMETRY_GEOMETRIES_MULTI_POINT_HPP |
17 | |
18 | #include <memory> |
19 | #include <vector> |
20 | |
21 | #include <boost/concept/requires.hpp> |
22 | |
23 | #include <boost/geometry/core/tags.hpp> |
24 | #include <boost/geometry/geometries/concepts/point_concept.hpp> |
25 | |
26 | #include <boost/config.hpp> |
27 | #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST |
28 | #include <initializer_list> |
29 | #endif |
30 | |
31 | namespace boost { namespace geometry |
32 | { |
33 | |
34 | namespace model |
35 | { |
36 | |
37 | |
38 | /*! |
39 | \brief multi_point, a collection of points |
40 | \ingroup geometries |
41 | \tparam Point \tparam_point |
42 | \tparam Container \tparam_container |
43 | \tparam Allocator \tparam_allocator |
44 | \details Multipoint can be used to group points belonging to each other, |
45 | e.g. a constellation, or the result set of an intersection |
46 | |
47 | \qbk{[include reference/geometries/multi_point.qbk]} |
48 | \qbk{before.synopsis, |
49 | [heading Model of] |
50 | [link geometry.reference.concepts.concept_multi_point MultiPoint Concept] |
51 | } |
52 | */ |
53 | template |
54 | < |
55 | typename Point, |
56 | template<typename, typename> class Container = std::vector, |
57 | template<typename> class Allocator = std::allocator |
58 | > |
59 | class multi_point : public Container<Point, Allocator<Point> > |
60 | { |
61 | BOOST_CONCEPT_ASSERT( (concept::Point<Point>) ); |
62 | |
63 | typedef Container<Point, Allocator<Point> > base_type; |
64 | |
65 | public : |
66 | /// \constructor_default{multi_point} |
67 | inline multi_point() |
68 | : base_type() |
69 | {} |
70 | |
71 | /// \constructor_begin_end{multi_point} |
72 | template <typename Iterator> |
73 | inline multi_point(Iterator begin, Iterator end) |
74 | : base_type(begin, end) |
75 | {} |
76 | |
77 | #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST |
78 | |
79 | /// \constructor_initializer_list{multi_point} |
80 | inline multi_point(std::initializer_list<Point> l) |
81 | : base_type(l.begin(), l.end()) |
82 | {} |
83 | |
84 | // Commented out for now in order to support Boost.Assign |
85 | // Without this assignment operator first the object should be created |
86 | // from initializer list, then it shoudl be moved. |
87 | //// Without this workaround in MSVC the assignment operator is ambiguous |
88 | //#ifndef BOOST_MSVC |
89 | // /// \assignment_initializer_list{multi_point} |
90 | // inline multi_point & operator=(std::initializer_list<Point> l) |
91 | // { |
92 | // base_type::assign(l.begin(), l.end()); |
93 | // return *this; |
94 | // } |
95 | //#endif |
96 | |
97 | #endif |
98 | }; |
99 | |
100 | } // namespace model |
101 | |
102 | |
103 | #ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS |
104 | namespace traits |
105 | { |
106 | |
107 | template |
108 | < |
109 | typename Point, |
110 | template<typename, typename> class Container, |
111 | template<typename> class Allocator |
112 | > |
113 | struct tag< model::multi_point<Point, Container, Allocator> > |
114 | { |
115 | typedef multi_point_tag type; |
116 | }; |
117 | |
118 | } // namespace traits |
119 | #endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS |
120 | |
121 | }} // namespace boost::geometry |
122 | |
123 | #endif // BOOST_GEOMETRY_GEOMETRIES_MULTI_POINT_HPP |
124 | |