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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Unit Test
- // Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
- // Copyright (c) 2013-2015 Adam Wulkiewicz, Lodz, Poland.
- // This file was modified by Oracle on 2017.
- // Modifications copyright (c) 2017 Oracle and/or its affiliates.
- // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
- // 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_INTERSECTS_HPP
- #define BOOST_GEOMETRY_TEST_INTERSECTS_HPP
- #include <geometry_test_common.hpp>
- #include <boost/geometry/core/geometry_id.hpp>
- #include <boost/geometry/core/point_order.hpp>
- #include <boost/geometry/core/ring_type.hpp>
- #include <boost/geometry/algorithms/covered_by.hpp>
- #include <boost/geometry/algorithms/intersects.hpp>
- #include <boost/geometry/strategies/strategies.hpp>
- #include <boost/geometry/geometries/ring.hpp>
- #include <boost/geometry/geometries/polygon.hpp>
- #include <boost/geometry/geometries/multi_linestring.hpp>
- #include <boost/geometry/geometries/multi_polygon.hpp>
- #include <boost/geometry/io/wkt/read.hpp>
- struct no_strategy {};
- template <typename Geometry1, typename Geometry2, typename Strategy>
- bool call_intersects(Geometry1 const& geometry1,
- Geometry2 const& geometry2,
- Strategy const& strategy)
- {
- return bg::intersects(geometry1, geometry2, strategy);
- }
- template <typename Geometry1, typename Geometry2>
- bool call_intersects(Geometry1 const& geometry1,
- Geometry2 const& geometry2,
- no_strategy)
- {
- return bg::intersects(geometry1, geometry2);
- }
- template <typename G1, typename G2, typename Strategy>
- void check_intersects(std::string const& wkt1,
- std::string const& wkt2,
- G1 const& g1,
- G2 const& g2,
- bool expected,
- Strategy const& strategy)
- {
- bool detected = call_intersects(g1, g2, strategy);
- BOOST_CHECK_MESSAGE(detected == expected,
- "intersects: " << wkt1
- << " with " << wkt2
- << " -> Expected: " << expected
- << " detected: " << detected);
- }
- template <typename Geometry1, typename Geometry2>
- void test_geometry(std::string const& wkt1,
- std::string const& wkt2, bool expected)
- {
- Geometry1 geometry1;
- Geometry2 geometry2;
- bg::read_wkt(wkt1, geometry1);
- bg::read_wkt(wkt2, geometry2);
- check_intersects(wkt1, wkt2, geometry1, geometry2, expected, no_strategy());
- check_intersects(wkt2, wkt1, geometry2, geometry1, expected, no_strategy());
- typedef typename bg::strategy::disjoint::services::default_strategy
- <
- Geometry1, Geometry2
- >::type strategy12_type;
- typedef typename bg::strategy::disjoint::services::default_strategy
- <
- Geometry2, Geometry1
- >::type strategy21_type;
- check_intersects(wkt1, wkt2, geometry1, geometry2, expected, strategy12_type());
- check_intersects(wkt2, wkt1, geometry2, geometry1, expected, strategy21_type());
- }
- template <typename Geometry>
- void test_self_intersects(std::string const& wkt, bool expected)
- {
- Geometry geometry;
- bg::read_wkt(wkt, geometry);
- bool detected = bg::intersects(geometry);
- BOOST_CHECK_MESSAGE(detected == expected,
- "intersects: " << wkt
- << " -> Expected: " << expected
- << " detected: " << detected);
- }
- #endif
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