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62 lines
1.6 KiB
C++
62 lines
1.6 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_TOUCHES_HPP
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#define BOOST_GEOMETRY_TEST_TOUCHES_HPP
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#include <geometry_test_common.hpp>
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#include <boost/geometry/core/ring_type.hpp>
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#include <boost/geometry/algorithms/touches.hpp>
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#include <boost/geometry/strategies/strategies.hpp>
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#include <boost/geometry/geometries/ring.hpp>
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#include <boost/geometry/geometries/polygon.hpp>
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#include <boost/geometry/io/wkt/read.hpp>
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template <typename Geometry1, typename Geometry2>
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void test_touches(std::string const& wkt1,
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std::string const& wkt2, 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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bool detected = bg::touches(geometry1, geometry2);
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BOOST_CHECK_MESSAGE(detected == expected,
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"touches: " << wkt1
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<< " with " << wkt2
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<< " -> Expected: " << expected
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<< " detected: " << detected);
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}
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template <typename Geometry>
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void test_self_touches(std::string const& wkt, bool expected)
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{
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Geometry geometry;
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bg::read_wkt(wkt, geometry);
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bool detected = bg::touches(geometry);
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BOOST_CHECK_MESSAGE(detected == expected,
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"touches: " << wkt
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<< " -> Expected: " << expected
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<< " detected: " << detected);
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}
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#endif
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