78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_TEST_CONVERT_HPP
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#define BOOST_GEOMETRY_TEST_CONVERT_HPP
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#include <boost/geometry/algorithms/assign.hpp>
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#include <boost/geometry/algorithms/convert.hpp>
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#include <boost/geometry/algorithms/make.hpp>
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#include <boost/geometry/algorithms/num_points.hpp>
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#include <boost/geometry/io/wkt/wkt.hpp>
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#include <boost/geometry/geometries/geometries.hpp>
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#include <boost/geometry/geometries/adapted/c_array.hpp>
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#include <boost/geometry/geometries/adapted/boost_tuple.hpp>
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#include <boost/variant/variant.hpp>
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#include <geometry_test_common.hpp>
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#include <test_common/test_point.hpp>
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BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
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BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
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template <typename Geometry2, typename Geometry1>
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void check_mixed(Geometry1 const& geometry1, std::string const& expected, int expected_point_count)
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{
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Geometry2 geometry2;
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bg::convert(geometry1, geometry2);
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std::ostringstream out;
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out << bg::wkt(geometry2);
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BOOST_CHECK_EQUAL(out.str(), expected);
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std::size_t n = bg::num_points(geometry2);
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BOOST_CHECK_MESSAGE(expected_point_count < 0 || int(n) == expected_point_count,
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"convert: "
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<< " #points expected: " << expected_point_count
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<< " detected: " << n
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<< " expected wkt: " << expected
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);
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}
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template <typename Geometry1, typename Geometry2>
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void test_mixed(std::string const& wkt, std::string const& expected, int expected_point_count)
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{
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Geometry1 geometry1;
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bg::read_wkt(wkt, geometry1);
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check_mixed<Geometry2>(geometry1, expected, expected_point_count);
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check_mixed<Geometry2>(boost::variant<Geometry1>(geometry1), expected, expected_point_count);
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}
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template <typename Geometry1, typename Geometry2>
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void test_mixed_identical_result(std::string const& wkt)
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{
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test_mixed<Geometry1, Geometry2>(wkt, wkt, -1);
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test_mixed<Geometry2, Geometry1>(wkt, wkt, -1);
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}
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template <typename Geometry1, typename Geometry2>
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void test_mixed_reversible_result(std::string const& wkt1, std::string const& wkt2)
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{
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test_mixed<Geometry1, Geometry2>(wkt1, wkt2, -1);
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test_mixed<Geometry2, Geometry1>(wkt2, wkt1, -1);
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}
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#endif
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