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comparison DEPENDENCIES/generic/include/boost/geometry/geometries/multi_linestring.hpp @ 102:f46d142149f5
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author | Chris Cannam |
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date | Mon, 07 Sep 2015 11:13:41 +0100 |
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101:c530137014c0 | 102:f46d142149f5 |
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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_MULTI_LINESTRING_HPP | |
16 #define BOOST_GEOMETRY_GEOMETRIES_MULTI_LINESTRING_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/linestring_concept.hpp> | |
25 | |
26 #ifdef BOOST_GEOMETRY_EXPERIMENTAL_ENABLE_INITIALIZER_LIST | |
27 #include <boost/config.hpp> | |
28 #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST | |
29 #include <initializer_list> | |
30 #endif | |
31 #endif | |
32 | |
33 namespace boost { namespace geometry | |
34 { | |
35 | |
36 | |
37 namespace model | |
38 { | |
39 | |
40 /*! | |
41 \brief multi_line, a collection of linestring | |
42 \details Multi-linestring can be used to group lines belonging to each other, | |
43 e.g. a highway (with interruptions) | |
44 \ingroup geometries | |
45 | |
46 \qbk{before.synopsis, | |
47 [heading Model of] | |
48 [link geometry.reference.concepts.concept_multi_linestring MultiLineString Concept] | |
49 } | |
50 */ | |
51 template | |
52 < | |
53 typename LineString, | |
54 template<typename, typename> class Container = std::vector, | |
55 template<typename> class Allocator = std::allocator | |
56 > | |
57 class multi_linestring : public Container<LineString, Allocator<LineString> > | |
58 { | |
59 BOOST_CONCEPT_ASSERT( (concept::Linestring<LineString>) ); | |
60 | |
61 #ifdef BOOST_GEOMETRY_EXPERIMENTAL_ENABLE_INITIALIZER_LIST | |
62 | |
63 typedef Container<LineString, Allocator<LineString> > base_type; | |
64 | |
65 public: | |
66 /// \constructor_default{multi_linestring} | |
67 multi_linestring() | |
68 : base_type() | |
69 {} | |
70 | |
71 #ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST | |
72 | |
73 /// \constructor_initializer_list{multi_linestring} | |
74 inline multi_linestring(std::initializer_list<LineString> l) | |
75 : base_type(l.begin(), l.end()) | |
76 {} | |
77 | |
78 // Commented out for now in order to support Boost.Assign | |
79 // Without this assignment operator first the object should be created | |
80 // from initializer list, then it shoudl be moved. | |
81 //// Without this workaround in MSVC the assignment operator is ambiguous | |
82 //#ifndef BOOST_MSVC | |
83 // /// \assignment_initializer_list{multi_linestring} | |
84 // inline multi_linestring & operator=(std::initializer_list<LineString> l) | |
85 // { | |
86 // base_type::assign(l.begin(), l.end()); | |
87 // return *this; | |
88 // } | |
89 //#endif | |
90 | |
91 #endif | |
92 #endif | |
93 }; | |
94 | |
95 | |
96 } // namespace model | |
97 | |
98 | |
99 #ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS | |
100 namespace traits | |
101 { | |
102 | |
103 template | |
104 < | |
105 typename LineString, | |
106 template<typename, typename> class Container, | |
107 template<typename> class Allocator | |
108 > | |
109 struct tag< model::multi_linestring<LineString, Container, Allocator> > | |
110 { | |
111 typedef multi_linestring_tag type; | |
112 }; | |
113 | |
114 } // namespace traits | |
115 #endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS | |
116 | |
117 | |
118 }} // namespace boost::geometry | |
119 | |
120 #endif // BOOST_GEOMETRY_GEOMETRIES_MULTI_LINESTRING_HPP |