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
28#include <initializer_list>
29
30namespace boost { namespace geometry
31{
32
33namespace model
34{
35
36
37/*!
38\brief multi_point, a collection of points
39\ingroup geometries
40\tparam Point \tparam_point
41\tparam Container \tparam_container
42\tparam Allocator \tparam_allocator
43\details Multipoint can be used to group points belonging to each other,
44 e.g. a constellation, or the result set of an intersection
45
46\qbk{[include reference/geometries/multi_point.qbk]}
47\qbk{before.synopsis,
48[heading Model of]
49[link geometry.reference.concepts.concept_multi_point MultiPoint Concept]
50}
51*/
52template
53<
54 typename Point,
55 template<typename, typename> class Container = std::vector,
56 template<typename> class Allocator = std::allocator
57>
58class multi_point : public Container<Point, Allocator<Point> >
59{
60 BOOST_CONCEPT_ASSERT( (concepts::Point<Point>) );
61
62 typedef Container<Point, Allocator<Point> > base_type;
63
64public :
65 /// \constructor_default{multi_point}
66 inline multi_point()
67 : base_type()
68 {}
69
70 /// \constructor_begin_end{multi_point}
71 template <typename Iterator>
72 inline multi_point(Iterator begin, Iterator end)
73 : base_type(begin, end)
74 {}
75
76 /// \constructor_initializer_list{multi_point}
77 inline multi_point(std::initializer_list<Point> l)
78 : base_type(l.begin(), l.end())
79 {}
80
81// Commented out for now in order to support Boost.Assign
82// Without this assignment operator first the object should be created
83// from initializer list, then it shoudl be moved.
84//// Without this workaround in MSVC the assignment operator is ambiguous
85//#ifndef BOOST_MSVC
86// /// \assignment_initializer_list{multi_point}
87// inline multi_point & operator=(std::initializer_list<Point> l)
88// {
89// base_type::assign(l.begin(), l.end());
90// return *this;
91// }
92//#endif
93
94};
95
96} // namespace model
97
98
99#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
100namespace traits
101{
102
103template
104<
105 typename Point,
106 template<typename, typename> class Container,
107 template<typename> class Allocator
108>
109struct tag< model::multi_point<Point, Container, Allocator> >
110{
111 typedef multi_point_tag type;
112};
113
114} // namespace traits
115#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
116
117}} // namespace boost::geometry
118
119#endif // BOOST_GEOMETRY_GEOMETRIES_MULTI_POINT_HPP
120

source code of boost/libs/geometry/include/boost/geometry/geometries/multi_point.hpp