/Src/Dependencies/Boost/libs/geometry/test/algorithms/test_length.hpp
http://hadesmem.googlecode.com/ · C++ Header · 48 lines · 30 code · 12 blank · 6 comment · 0 complexity · 647f970fb709b1ca598946ad8a2031a4 MD5 · raw file
- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Unit Test
- // Copyright (c) 2007-2011 Barend Gehrels, Amsterdam, the Netherlands.
- // 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)
- #ifndef BOOST_GEOMETRY_TEST_LENGTH_HPP
- #define BOOST_GEOMETRY_TEST_LENGTH_HPP
- #include <geometry_test_common.hpp>
- #include <boost/geometry/algorithms/length.hpp>
- #include <boost/geometry/domains/gis/io/wkt/read_wkt.hpp>
- #include <boost/geometry/strategies/strategies.hpp>
- template <typename Geometry>
- void test_length(Geometry const& geometry, long double expected_length)
- {
- typename bg::default_length_result<Geometry>::type length = bg::length(geometry);
- #ifdef GEOMETRY_TEST_DEBUG
- std::ostringstream out;
- out << typeid(typename bg::coordinate_type<Geometry>::type).name()
- << std::endl
- << typeid(typename bg::default_length_result<Geometry>::type).name()
- << std::endl
- << "length : " << bg::length(geometry)
- << std::endl;
- std::cout << out.str();
- #endif
- BOOST_CHECK_CLOSE(length, expected_length, 0.0001);
- }
- template <typename Geometry>
- void test_geometry(std::string const& wkt, double expected_length)
- {
- Geometry geometry;
- bg::read_wkt(wkt, geometry);
- test_length(geometry, expected_length);
- }
- #endif