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100 lines
3.0 KiB
C++
100 lines
3.0 KiB
C++
// Generic Geometry2 Library
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// Unit Test
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// This file was modified by Oracle on 2015-2022.
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// Modifications copyright (c) 2015-2022 Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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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_OVERLAPS_HPP
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#define BOOST_GEOMETRY_TEST_OVERLAPS_HPP
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#include <geometry_test_common.hpp>
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#include <boost/variant/variant.hpp>
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#include <boost/geometry/algorithms/overlaps.hpp>
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#include <boost/geometry/geometries/geometries.hpp>
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#include <boost/geometry/io/wkt/read.hpp>
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struct no_strategy {};
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template <typename Geometry1, typename Geometry2, typename Strategy>
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bool call_overlaps(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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Strategy const& strategy)
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{
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return bg::overlaps(geometry1, geometry2, strategy);
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}
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template <typename Geometry1, typename Geometry2>
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bool call_overlaps(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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no_strategy)
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{
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return bg::overlaps(geometry1, geometry2);
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}
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template <typename Geometry1, typename Geometry2, typename Strategy>
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void test_geometry(Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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std::string const& wkt1,
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std::string const& wkt2,
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bool expected,
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Strategy const& strategy)
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{
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bool detected = call_overlaps(geometry1, geometry2, strategy);
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BOOST_CHECK_MESSAGE(detected == expected,
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"overlaps: " << wkt1
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<< " with " << wkt2
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<< " -> Expected: " << expected
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<< " detected: " << detected);
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detected = call_overlaps(geometry2, geometry1, strategy);
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BOOST_CHECK_MESSAGE(detected == expected,
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"overlaps: " << wkt2
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<< " with " << wkt1
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<< " -> Expected: " << expected
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<< " detected: " << detected);
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}
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template <typename Geometry1, typename Geometry2>
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void test_geometry(std::string const& wkt1,
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std::string const& wkt2,
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bool expected)
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{
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Geometry1 geometry1;
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Geometry2 geometry2;
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bg::read_wkt(wkt1, geometry1);
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bg::read_wkt(wkt2, geometry2);
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test_geometry(geometry1, geometry2, wkt1, wkt2, expected, no_strategy());
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typedef typename bg::strategies::relate::services::default_strategy
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<
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Geometry1, Geometry2
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>::type strategy_type;
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test_geometry(geometry1, geometry2, wkt1, wkt2, expected, strategy_type());
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boost::variant<Geometry1> v1 = geometry1;
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boost::variant<Geometry2> v2 = geometry2;
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test_geometry(v1, geometry2, wkt1, wkt2, expected, no_strategy());
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test_geometry(geometry1, v2, wkt1, wkt2, expected, no_strategy());
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test_geometry(v1, v2, wkt1, wkt2, expected, no_strategy());
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}
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#endif
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