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1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | ||
3 | // Copyright (c) 2014, Oracle and/or its affiliates. | |
4 | ||
5 | // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle | |
6 | ||
7 | // Licensed under the Boost Software License version 1.0. | |
8 | // http://www.boost.org/users/license.html | |
9 | ||
10 | #ifndef BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_VALUE_TYPE_HPP | |
11 | #define BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_VALUE_TYPE_HPP | |
12 | ||
13 | #include <boost/type_traits/is_const.hpp> | |
14 | #include <boost/mpl/if.hpp> | |
15 | ||
16 | #include <boost/geometry/core/point_type.hpp> | |
17 | ||
18 | ||
19 | namespace boost { namespace geometry | |
20 | { | |
21 | ||
22 | ||
23 | #ifndef DOXYGEN_NO_DETAIL | |
24 | namespace detail { namespace point_iterator | |
25 | { | |
26 | ||
27 | ||
28 | template <typename Geometry> | |
29 | struct value_type | |
30 | { | |
31 | typedef typename boost::mpl::if_c | |
32 | < | |
33 | !boost::is_const<Geometry>::type::value, | |
34 | typename geometry::point_type<Geometry>::type, | |
35 | typename geometry::point_type<Geometry>::type const | |
36 | >::type type; | |
37 | }; | |
38 | ||
39 | ||
40 | }} // namespace detail::point_iterator | |
41 | #endif // DOXYGEN_NO_DETAIL | |
42 | ||
43 | ||
44 | }} // namespace boost::geometry | |
45 | ||
46 | ||
47 | #endif // BOOST_GEOMETRY_ITERATORS_DETAIL_POINT_ITERATOR_VALUE_TYPE_HPP |