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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Unit Test
- // Copyright (c) 2011-2012 Barend Gehrels, Amsterdam, the Netherlands.
- // Copyright Akira Takahashi 2011
- // Use, modification and distribution is subject to the Boost Software License,
- // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include <geometry_test_common.hpp>
- #include <boost/fusion/include/adapt_struct_named.hpp>
- #include <boost/geometry/geometry.hpp>
- #include <boost/geometry/geometries/adapted/boost_fusion.hpp>
- #include <boost/geometry/geometries/adapted/c_array.hpp>
- #include <boost/geometry/geometries/adapted/boost_tuple.hpp>
- #include <iostream>
- BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
- BOOST_GEOMETRY_REGISTER_BOOST_FUSION_CS(cs::cartesian)
- BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
- struct for_fusion_2d
- {
- float x,y;
- };
- struct for_fusion_3d
- {
- double x,y,z;
- };
- BOOST_FUSION_ADAPT_STRUCT(for_fusion_2d, (float, x) (float, y))
- BOOST_FUSION_ADAPT_STRUCT(for_fusion_3d, (double, x) (double, y) (double, z))
- void test_2d()
- {
- bg::model::point<double, 2, bg::cs::cartesian> p1(1, 2);
- double p2[2] = {3, 4};
- boost::tuple<double, double> p3(5,6);
- for_fusion_2d pf = {7, 8};
- BOOST_CHECK_CLOSE(bg::distance(p1, pf), 8.4852813742385695, 0.01);
- BOOST_CHECK_CLOSE(bg::distance(p2, pf), 5.6568542494923806, 0.01);
- BOOST_CHECK_CLOSE(bg::distance(p3, pf), 2.82843, 0.01);
- }
- void test_3d()
- {
- bg::model::point<double, 3, bg::cs::cartesian> p1(1, 2, 3);
- double p2[3] = {4, 5, 6};
- boost::tuple<double, double, double> p3(7, 8, 9);
- for_fusion_3d pf = {10, 11, 12};
- BOOST_CHECK_CLOSE(bg::distance(p1, pf), 15.58845726811, 0.01);
- BOOST_CHECK_CLOSE(bg::distance(p2, pf), 10.392304845413, 0.01);
- BOOST_CHECK_CLOSE(bg::distance(p3, pf), 5.196152, 0.01);
- }
- int test_main(int, char* [])
- {
- test_2d();
- test_3d();
- return 0;
- }
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