1// Boost.Geometry (aka GGL, Generic Geometry Library)
2
3// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
4// Copyright (c) 2008-2012 Barend Gehrels, Amsterdam, the Netherlands.
5// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
6
7// This file was modified by Oracle on 2018-2020.
8// Modifications copyright (c) 2018-2020, Oracle and/or its affiliates.
9
10// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
11
12// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
13// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
14
15// Use, modification and distribution is subject to the Boost Software License,
16// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
17// http://www.boost.org/LICENSE_1_0.txt)
18
19#ifndef BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_TUPLE_HPP
20#define BOOST_GEOMETRY_GEOMETRIES_ADAPTED_BOOST_TUPLE_HPP
21
22
23#include <cstddef>
24#include <type_traits>
25
26#include <boost/tuple/tuple.hpp>
27
28#include <boost/geometry/core/access.hpp>
29#include <boost/geometry/core/coordinate_dimension.hpp>
30#include <boost/geometry/core/coordinate_type.hpp>
31#include <boost/geometry/core/point_type.hpp>
32#include <boost/geometry/core/tags.hpp>
33
34
35namespace boost { namespace geometry
36{
37
38
39#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
40namespace traits
41{
42
43
44template <typename T1, typename T2, typename T3, typename T4, typename T5,
45 typename T6, typename T7, typename T8, typename T9, typename T10>
46struct tag<boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> >
47{
48 typedef point_tag type;
49};
50
51
52template <typename T1, typename T2, typename T3, typename T4, typename T5,
53 typename T6, typename T7, typename T8, typename T9, typename T10>
54struct coordinate_type<boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> >
55{
56 typedef T1 type;
57};
58
59
60template <typename T1, typename T2, typename T3, typename T4, typename T5,
61 typename T6, typename T7, typename T8, typename T9, typename T10>
62struct dimension<boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> >
63 : std::integral_constant
64 <
65 std::size_t,
66 boost::tuples::length
67 <
68 boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>
69 >::value
70 >
71{};
72
73
74template <typename T1, typename T2, typename T3, typename T4, typename T5,
75 typename T6, typename T7, typename T8, typename T9, typename T10,
76 std::size_t Dimension>
77struct access
78 <
79 boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>,
80 Dimension
81 >
82{
83 static inline T1 get(
84 boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> const& point)
85 {
86 return point.template get<Dimension>();
87 }
88
89 static inline void set(
90 boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& point,
91 T1 const& value)
92 {
93 point.template get<Dimension>() = value;
94 }
95};
96
97
98} // namespace traits
99#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
100
101
102}} // namespace boost::geometry
103
104
105// Convenience registration macro to bind boost::tuple to a CS
106#define BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(CoordinateSystem) \
107 namespace boost { namespace geometry { namespace traits { \
108 template <typename T1, typename T2, typename T3, typename T4, typename T5, \
109 typename T6, typename T7, typename T8, typename T9, typename T10> \
110 struct coordinate_system<boost::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> > \
111 { \
112 typedef CoordinateSystem type; \
113 }; \
114 }}}
115
116
117#endif // BOOST_GEOMETRY_GEOMETRIES_ADAPTED_TUPLE_HPP
118

source code of boost/libs/geometry/include/boost/geometry/geometries/adapted/boost_tuple.hpp