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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Unit Test
- // Copyright (c) 2014-2017, Oracle and/or its affiliates.
- // Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
- // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
- // Licensed under the Boost Software License version 1.0.
- // http://www.boost.org/users/license.html
- #include <iostream>
- #include <string>
- #include <boost/assert.hpp>
- #include <boost/variant/variant.hpp>
- #include <boost/test/included/unit_test.hpp>
- #include <boost/geometry/geometries/point_xy.hpp>
- #include <boost/geometry/geometries/segment.hpp>
- #include <boost/geometry/geometries/linestring.hpp>
- #include <boost/geometry/geometries/polygon.hpp>
- #include <boost/geometry/geometries/box.hpp>
- #include <boost/geometry/geometries/multi_point.hpp>
- #include <boost/geometry/geometries/multi_linestring.hpp>
- #include <boost/geometry/geometries/multi_polygon.hpp>
- #include <boost/geometry/strategies/strategies.hpp>
- #include <boost/geometry/io/wkt/wkt.hpp>
- #include <boost/geometry/algorithms/intersection.hpp>
- #include <boost/geometry/algorithms/is_valid.hpp>
- #include <boost/geometry/algorithms/is_simple.hpp>
- #include <from_wkt.hpp>
- #ifdef BOOST_GEOMETRY_TEST_DEBUG
- #include "pretty_print_geometry.hpp"
- #endif
- namespace bg = ::boost::geometry;
- template <typename Geometry, typename Strategy>
- void test_simple_s(Geometry const& geometry,
- Strategy const& strategy,
- bool expected_result,
- bool check_validity = true)
- {
- bool simple = bg::is_simple(geometry, strategy);
- bool valid = ! check_validity || bg::is_valid(geometry, strategy);
- BOOST_CHECK_MESSAGE( valid == true,
- "Expected valid geometry, "
- << " wkt: " << bg::wkt(geometry) );
- BOOST_CHECK_MESSAGE( simple == expected_result,
- "Expected: " << expected_result
- << " detected: " << simple
- << " wkt: " << bg::wkt(geometry) );
- }
- template <typename CSTag, typename Geometry>
- void test_simple(Geometry const& geometry, bool expected_result,
- bool check_validity = true)
- {
- #ifdef BOOST_GEOMETRY_TEST_DEBUG
- std::cout << "=======" << std::endl;
- #endif
- bool simple = bg::is_simple(geometry);
- bool valid = ! check_validity || bg::is_valid(geometry);
- BOOST_CHECK_MESSAGE( valid == true,
- "Expected valid geometry, "
- << " wkt: " << bg::wkt(geometry) );
- BOOST_CHECK_MESSAGE( simple == expected_result,
- "Expected: " << expected_result
- << " detected: " << simple
- << " wkt: " << bg::wkt(geometry) );
- typedef typename bg::strategy::intersection::services::default_strategy
- <
- CSTag
- >::type strategy_type;
- test_simple_s(geometry, strategy_type(), expected_result, check_validity);
- #ifdef BOOST_GEOMETRY_TEST_DEBUG
- std::cout << "Geometry: ";
- pretty_print_geometry<Geometry>::apply(std::cout, geometry);
- std::cout << std::endl;
- std::cout << std::boolalpha;
- std::cout << "is simple: " << simple << std::endl;
- std::cout << "expected result: " << expected_result << std::endl;
- std::cout << "=======" << std::endl;
- std::cout << std::endl << std::endl;
- std::cout << std::noboolalpha;
- #endif
- }
- template <typename Geometry>
- void test_simple(Geometry const& geometry,
- bool expected_result,
- bool check_validity = true)
- {
- typedef typename bg::cs_tag<Geometry>::type cs_tag;
- test_simple<cs_tag>(geometry, expected_result, check_validity);
- }
- template <BOOST_VARIANT_ENUM_PARAMS(typename T)>
- void test_simple(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& variant_geometry,
- bool expected_result,
- bool check_validity = true)
- {
- typedef typename bg::cs_tag<T0>::type cs_tag;
- test_simple<cs_tag>(variant_geometry, expected_result, check_validity);
- }
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