1 | // Boost.Geometry (aka GGL, Generic Geometry Library) |
2 | // Unit Test |
3 | |
4 | // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. |
5 | // Copyright (c) 2008-2012 Bruno Lalande, Paris, France. |
6 | // Copyright (c) 2009-2012 Mateusz Loskot, London, UK. |
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 | #include <sstream> |
16 | |
17 | #include <geometry_test_common.hpp> |
18 | |
19 | |
20 | #include <boost/geometry/util/for_each_coordinate.hpp> |
21 | |
22 | #include <boost/geometry/algorithms/assign.hpp> |
23 | |
24 | |
25 | #include <boost/geometry/geometries/point.hpp> |
26 | #include <boost/geometry/geometries/adapted/c_array.hpp> |
27 | #include <boost/geometry/geometries/adapted/boost_tuple.hpp> |
28 | #include <test_common/test_point.hpp> |
29 | |
30 | BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian) |
31 | BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian) |
32 | |
33 | |
34 | struct test_operation |
35 | { |
36 | template <typename P, int I> |
37 | static void apply(P& p) |
38 | { |
39 | bg::set<I>(p, bg::get<I>(p) * 10); |
40 | } |
41 | }; |
42 | |
43 | struct get_operation |
44 | { |
45 | std::string s; |
46 | |
47 | template <typename P, int I> |
48 | inline void apply(P const& p) |
49 | { |
50 | std::ostringstream out; |
51 | out << bg::get<I>(p); |
52 | s += out.str(); |
53 | } |
54 | }; |
55 | |
56 | |
57 | template <typename P> |
58 | void test_all() |
59 | { |
60 | P p; |
61 | bg::assign_values(p, 1, 2, 3); |
62 | bg::for_each_coordinate(p, test_operation()); |
63 | BOOST_CHECK(bg::get<0>(p) == 10); |
64 | BOOST_CHECK(bg::get<1>(p) == 20); |
65 | BOOST_CHECK(bg::get<2>(p) == 30); |
66 | |
67 | P const& cp = p; |
68 | get_operation op; |
69 | op = bg::for_each_coordinate(cp, op); |
70 | BOOST_CHECK(op.s == std::string("102030" )); |
71 | } |
72 | |
73 | int test_main(int, char* []) |
74 | { |
75 | test_all<int[3]>(); |
76 | test_all<float[3]>(); |
77 | test_all<double[3]>(); |
78 | test_all<test::test_point>(); |
79 | test_all<bg::model::point<int, 3, bg::cs::cartesian> >(); |
80 | test_all<bg::model::point<float, 3, bg::cs::cartesian> >(); |
81 | test_all<bg::model::point<double, 3, bg::cs::cartesian> >(); |
82 | |
83 | return 0; |
84 | } |
85 | |