124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2014-2018, Oracle and/or its affiliates.
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// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Licensed under the Boost Software License version 1.0.
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// http://www.boost.org/users/license.html
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#include <iostream>
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#ifndef BOOST_TEST_MODULE
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#define BOOST_TEST_MODULE test_distance_cartesian_pointlike_pointlike
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#endif
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#include <boost/test/included/unit_test.hpp>
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#include "test_distance_common.hpp"
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#include "test_empty_geometry.hpp"
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typedef bg::model::point<double,2,bg::cs::cartesian> point_type;
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typedef bg::model::multi_point<point_type> multi_point_type;
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namespace services = bg::strategy::distance::services;
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typedef bg::default_distance_result<point_type>::type return_type;
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typedef bg::strategy::distance::pythagoras<> point_point_strategy;
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//===========================================================================
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template <typename Strategy>
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void test_distance_point_point(Strategy const& strategy)
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{
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#ifdef BOOST_GEOMETRY_TEST_DEBUG
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std::cout << std::endl;
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std::cout << "point/point distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries<point_type, point_type> tester;
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tester::apply("point(1 1)",
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"point(0 0)",
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sqrt(2.0), 2, strategy);
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tester::apply("point(1 1)",
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"point(1 1)",
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0, 0, strategy);
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// distance overflows
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tester::apply("point(0 0)",
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"point(4.297374e+307 8.433875e+307)",
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0, 0, strategy, false);
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}
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//===========================================================================
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template <typename Strategy>
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void test_distance_point_multipoint(Strategy const& strategy)
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{
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#ifdef BOOST_GEOMETRY_TEST_DEBUG
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std::cout << std::endl;
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std::cout << "point/multipoint distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries<point_type, multi_point_type> tester;
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tester::apply("point(1 1)",
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"multipoint(1 1,2 1,2 2,1 2)",
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0, 0, strategy);
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tester::apply("point(1 1)",
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"multipoint(2 2,2 3,3 2,3 3)",
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sqrt(2.0), 2, strategy);
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tester::apply("point(3 0)",
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"multipoint(2 2,2 4,4 2,4 4)",
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sqrt(5.0), 5, strategy);
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}
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//===========================================================================
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template <typename Strategy>
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void test_distance_multipoint_multipoint(Strategy const& strategy)
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{
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#ifdef BOOST_GEOMETRY_TEST_DEBUG
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std::cout << std::endl;
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std::cout << "multipoint/multipoint distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries
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<
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multi_point_type, multi_point_type
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> tester;
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multipoint(1 1,2 1,2 2,1 2)",
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0, 0, strategy);
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multipoint(2 2,2 3,3 2,3 3)",
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sqrt(2.0), 2, strategy);
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}
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//===========================================================================
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BOOST_AUTO_TEST_CASE( test_all_point_point )
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{
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test_distance_point_point(point_point_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_point_multipoint )
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{
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test_distance_point_multipoint(point_point_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_multipoint_multipoint )
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{
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test_distance_multipoint_multipoint(point_point_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_empty_input_pointlike_pointlike )
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{
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test_more_empty_input_pointlike_pointlike
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<
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point_type
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>(point_point_strategy());
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}
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