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63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2019 Tinko Bartels, Berlin, Germany.
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// Contributed and/or modified by Tinko Bartels,
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// as part of Google Summer of Code 2019 program.
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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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#include <geometry_test_common.hpp>
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#include <boost/geometry/geometries/point_xy.hpp>
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#include <boost/geometry/extensions/triangulation/strategies/cartesian/side_robust.hpp>
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template <typename P>
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void test_all()
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{
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typedef bg::strategy::side::side_robust<double, 3> side3;
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typedef bg::strategy::side::side_robust<double, 2> side2;
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typedef bg::strategy::side::side_robust<double, 1> side1;
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typedef bg::strategy::side::side_robust<double, 0> side0;
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P col1(1.0, 1.0), col2(2.0, 2.0), col3(3.0, 3.0);
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int col3r = side3::apply(col1, col2, col3);
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BOOST_CHECK_EQUAL(0, col3r);
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int col2r = side2::apply(col1, col2, col3);
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BOOST_CHECK_EQUAL(0, col2r);
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int col1r = side1::apply(col1, col2, col3);
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BOOST_CHECK_EQUAL(0, col1r);
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int col0r = side0::apply(col1, col2, col3);
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BOOST_CHECK_EQUAL(0, col0r);
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P easy1(0.0, 0.0), easy2(1.0, 1.0), easy3(0.0, 1.0);
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int easy3r = side3::apply(easy1, easy2, easy3);
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BOOST_CHECK_GT(easy3r, 0);
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int easy2r = side2::apply(easy1, easy2, easy3);
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BOOST_CHECK_GT(easy2r, 0);
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int easy1r = side1::apply(easy1, easy2, easy3);
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BOOST_CHECK_GT(easy1r, 0);
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int easy0r = side0::apply(easy1, easy2, easy3);
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BOOST_CHECK_GT(easy0r, 0);
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P medium1(1.0, 1.0), medium2(1.0e20, 1.0e20), medium3(1.0, 2.0);
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int medium3r = side3::apply(medium1, medium2, medium3);
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BOOST_CHECK_GT(medium3r, 0);
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int medium2r = side2::apply(medium1, medium2, medium3);
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BOOST_CHECK_GT(medium2r, 0);
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P hard1(1.0e-20, 1.0e-20), hard2(1.0e20, 1.0e20), hard3(1.0, 2.0);
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int hard3r = side3::apply(hard1, hard2, hard3);
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BOOST_CHECK_GT(hard3r, 0);
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}
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int test_main(int, char* [])
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{
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test_all<bg::model::d2::point_xy<double> >();
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return 0;
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}
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