1 // Boost.Geometry (aka GGL, Generic Geometry Library)
2 // Unit Test
3
4 // Copyright (c) 2014 Samuel Debionne, Grenoble, France.
5
6 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
7 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
8
9 // Use, modification and distribution is subject to the Boost Software License,
10 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
11 // http://www.boost.org/LICENSE_1_0.txt)
12
13
14 #include <geometry_test_common.hpp>
15
16 #include <boost/geometry/core/reverse_dispatch.hpp>
17 #include <boost/geometry/core/tag_cast.hpp>
18
19 #include <boost/geometry/geometries/point_xy.hpp>
20 #include <boost/geometry/strategies/tags.hpp>
21
22 #include <boost/geometry/algorithms/not_implemented.hpp>
23
24 #include <boost/geometry/util/is_implemented.hpp>
25
26 #include <boost/type_traits/is_same.hpp>
27 #include <boost/mpl/assert.hpp>
28 #include <boost/mpl/bool.hpp>
29
30
31 namespace boost { namespace geometry
32 {
33
34 namespace strategy { namespace services
35 {
36
37
38 template <typename Strategy> struct tag
39 {
40
41 typedef not_implemented type;
42
43 };
44
45 }} // namespace strategy::services
46
47
48 template
49 <
50 typename Geometry1, typename Geometry2,
51 typename Strategy,
52 typename Tag1 = typename tag_cast<typename tag<Geometry1>::type, multi_tag>::type,
53 typename Tag2 = typename tag_cast<typename tag<Geometry2>::type, multi_tag>::type,
54 typename StrategyTag = typename strategy::services::tag<Strategy>::type,
55 bool Reverse = reverse_dispatch<Geometry1, Geometry2>::type::value
56 >
57 struct algorithm_archetype
58 : not_implemented<>
59 {};
60
61
62 struct strategy_archetype
63 {
64 template <typename Geometry1, typename Geometry2>
applyboost::geometry::strategy_archetype65 static void apply(Geometry1, Geometry2) {}
66 };
67
68
69 }} // namespace boost::geometry
70
71
test_main(int,char * [])72 int test_main(int, char* [])
73 {
74 typedef bg::model::d2::point_xy<double> point_type;
75
76 BOOST_MPL_ASSERT((
77 boost::is_same<
78 bg::util::is_implemented2
79 <
80 point_type, point_type,
81 bg::algorithm_archetype<point_type, point_type, bg::strategy_archetype>
82 >::type,
83 boost::mpl::false_
84 >
85 ));
86
87 return 0;
88 }
89