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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_LINESTRING_HPP | |
16 | #define BOOST_GEOMETRY_GEOMETRIES_LINESTRING_HPP | |
17 | ||
18 | #include <memory> | |
19 | #include <vector> | |
20 | ||
21 | #include <boost/concept/assert.hpp> | |
22 | #include <boost/range.hpp> | |
23 | ||
24 | #include <boost/geometry/core/tag.hpp> | |
25 | #include <boost/geometry/core/tags.hpp> | |
26 | ||
27 | #include <boost/geometry/geometries/concepts/point_concept.hpp> | |
28 | ||
29 | #include <boost/config.hpp> | |
30 | #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST | |
31 | #include <initializer_list> | |
32 | #endif | |
33 | ||
34 | namespace boost { namespace geometry | |
35 | { | |
36 | ||
37 | namespace model | |
38 | { | |
39 | ||
40 | /*! | |
41 | \brief A linestring (named so by OGC) is a collection (default a vector) of points. | |
42 | \ingroup geometries | |
43 | \tparam Point \tparam_point | |
44 | \tparam Container \tparam_container | |
45 | \tparam Allocator \tparam_allocator | |
46 | ||
47 | \qbk{[include reference/geometries/linestring.qbk]} | |
48 | \qbk{before.synopsis, | |
49 | [heading Model of] | |
50 | [link geometry.reference.concepts.concept_linestring Linestring Concept] | |
51 | } | |
52 | ||
53 | */ | |
54 | template | |
55 | < | |
56 | typename Point, | |
57 | template<typename,typename> class Container = std::vector, | |
58 | template<typename> class Allocator = std::allocator | |
59 | > | |
60 | class linestring : public Container<Point, Allocator<Point> > | |
61 | { | |
62 | BOOST_CONCEPT_ASSERT( (concepts::Point<Point>) ); | |
63 | ||
64 | typedef Container<Point, Allocator<Point> > base_type; | |
65 | ||
66 | public : | |
67 | /// \constructor_default{linestring} | |
68 | inline linestring() | |
69 | : base_type() | |
70 | {} | |
71 | ||
72 | /// \constructor_begin_end{linestring} | |
73 | template <typename Iterator> | |
74 | inline linestring(Iterator begin, Iterator end) | |
75 | : base_type(begin, end) | |
76 | {} | |
77 | ||
78 | #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST | |
79 | ||
80 | /// \constructor_initializer_list{linestring} | |
81 | inline linestring(std::initializer_list<Point> l) | |
82 | : base_type(l.begin(), l.end()) | |
83 | {} | |
84 | ||
85 | // Commented out for now in order to support Boost.Assign | |
86 | // Without this assignment operator first the object should be created | |
87 | // from initializer list, then it should be moved. | |
88 | //// Without this workaround in MSVC the assignment operator is ambiguous | |
89 | //#ifndef BOOST_MSVC | |
90 | // /// \assignment_initializer_list{linestring} | |
91 | // inline linestring & operator=(std::initializer_list<Point> l) | |
92 | // { | |
93 | // base_type::assign(l.begin(), l.end()); | |
94 | // return *this; | |
95 | // } | |
96 | //#endif | |
97 | ||
98 | #endif | |
99 | }; | |
100 | ||
101 | } // namespace model | |
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::linestring<Point, Container, Allocator> > | |
114 | { | |
115 | typedef linestring_tag type; | |
116 | }; | |
117 | } // namespace traits | |
118 | ||
119 | #endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS | |
120 | ||
121 | }} // namespace boost::geometry | |
122 | ||
123 | #endif // BOOST_GEOMETRY_GEOMETRIES_LINESTRING_HPP |