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

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