diff options
Diffstat (limited to 'src/boost/libs/geometry/test/geometries/boost_fusion.cpp')
-rw-r--r-- | src/boost/libs/geometry/test/geometries/boost_fusion.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/boost/libs/geometry/test/geometries/boost_fusion.cpp b/src/boost/libs/geometry/test/geometries/boost_fusion.cpp new file mode 100644 index 00000000..38a4a05f --- /dev/null +++ b/src/boost/libs/geometry/test/geometries/boost_fusion.cpp @@ -0,0 +1,71 @@ +// 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; +} + |