319 lines
12 KiB
C++
319 lines
12 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_linear
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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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typedef bg::model::segment<point_type> segment_type;
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typedef bg::model::linestring<point_type> linestring_type;
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typedef bg::model::multi_linestring<linestring_type> multi_linestring_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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typedef bg::strategy::distance::projected_point<> point_segment_strategy;
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//===========================================================================
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template <typename Strategy>
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void test_distance_point_segment(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/segment distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries<point_type, segment_type> tester;
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tester::apply("point(0 0)", "segment(2 0,3 0)", 2, 4, strategy);
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tester::apply("point(2.5 3)", "segment(2 0,3 0)", 3, 9, strategy);
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tester::apply("point(2 0)", "segment(2 0,3 0)", 0, 0, strategy);
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tester::apply("point(3 0)", "segment(2 0,3 0)", 0, 0, strategy);
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tester::apply("point(2.5 0)", "segment(2 0,3 0)", 0, 0, strategy);
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// distance is a NaN
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tester::apply("POINT(4.297374e+307 8.433875e+307)",
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"SEGMENT(26 87,13 95)",
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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_linestring(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/linestring distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries<point_type, linestring_type> tester;
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tester::apply("point(0 0)", "linestring(2 0,3 0)", 2, 4, strategy);
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tester::apply("point(2.5 3)", "linestring(2 0,3 0)", 3, 9, strategy);
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tester::apply("point(2 0)", "linestring(2 0,3 0)", 0, 0, strategy);
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tester::apply("point(3 0)", "linestring(2 0,3 0)", 0, 0, strategy);
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tester::apply("point(2.5 0)", "linestring(2 0,3 0)", 0, 0, strategy);
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// linestring with a single point
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tester::apply("point(0 0)", "linestring(2 0)", 2, 4, strategy);
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// distance is a NaN
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tester::apply("POINT(4.297374e+307 8.433875e+307)",
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"LINESTRING(26 87,13 95)",
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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_multilinestring(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/multilinestring 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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point_type, multi_linestring_type
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> tester;
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tester::apply("point(0 0)",
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"multilinestring((-5 0,-3 0),(2 0,3 0))",
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2, 4, strategy);
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tester::apply("point(2.5 3)",
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"multilinestring((-5 0,-3 0),(2 0,3 0))",
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3, 9, strategy);
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tester::apply("point(2 0)",
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"multilinestring((-5 0,-3 0),(2 0,3 0))",
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0, 0, strategy);
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tester::apply("point(3 0)",
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"multilinestring((-5 0,-3 0),(2 0,3 0))",
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0, 0, strategy);
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tester::apply("point(2.5 0)",
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"multilinestring((-5 0,-3 0),(2 0,3 0))",
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0, 0, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((10 10,10 0),(0.0 -0.0,0.0 -0.0))",
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0, 0, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((10 10,10 0),(1 1,1 1))",
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sqrt(2.0), 2, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((10 10,10 0),(1 1,2 2))",
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sqrt(2.0), 2, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((10 10,10 0),(20 20,20 20))",
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10, 100, strategy);
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// multilinestrings containing an empty linestring
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((),(10 0),(20 20,20 20))",
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10, 100, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((),(10 0),(),(20 20,20 20))",
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10, 100, strategy);
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// multilinestrings containing a linestring with a single point
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((10 0),(20 20,20 20))",
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10, 100, strategy);
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((20 20,20 20),(10 0))",
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10, 100, strategy);
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// multilinestring with a single-point linestring and empty linestrings
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tester::apply("POINT(0 0)",
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"MULTILINESTRING((),(20 20,20 20),(),(10 0))",
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10, 100, strategy);
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}
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//===========================================================================
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template <typename Strategy>
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void test_distance_linestring_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 << "linestring/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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linestring_type, multi_point_type
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> tester;
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tester::apply("linestring(2 0,0 2,100 100)",
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"multipoint(0 0,1 0,0 1,1 1)",
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0, 0, strategy);
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tester::apply("linestring(4 0,0 4,100 100)",
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"multipoint(0 0,1 0,0 1,1 1)",
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sqrt(2.0), 2, strategy);
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tester::apply("linestring(1 1,2 2,100 100)",
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"multipoint(0 0,1 0,0 1,1 1)",
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0, 0, strategy);
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tester::apply("linestring(3 3,4 4,100 100)",
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"multipoint(0 0,1 0,0 1,1 1)",
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sqrt(8.0), 8, strategy);
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// linestring with a single point
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tester::apply("linestring(1 8)",
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"multipoint(0 0,3 0,4 -7,10 100)",
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sqrt(65.0), 65, strategy);
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}
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//===========================================================================
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template <typename Strategy>
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void test_distance_multipoint_multilinestring(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/multilinestring 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_linestring_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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"multilinestring((2 0,0 2),(2 2,3 3))",
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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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"multilinestring((3 0,0 3),(4 4,5 5))",
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0.5 * sqrt(2.0), 0.5, strategy);
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((4 4,5 5),(1 1,2 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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"multilinestring((3 3,4 4),(4 4,5 5))",
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sqrt(8.0), 8, strategy);
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// multilinestring with empty linestring
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((),(3 3,4 4),(4 4,5 5))",
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sqrt(8.0), 8, strategy);
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((3 3,4 4),(),(4 4,5 5))",
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sqrt(8.0), 8, strategy);
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// multilinestrings with a single-point linestrings
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((3 3),(4 4,5 5))",
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sqrt(8.0), 8, strategy);
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((4 4,5 5),(3 3))",
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sqrt(8.0), 8, strategy);
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// multilinestring with a single-point linestring and empty linestring
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"multilinestring((4 4,5 5),(),(3 3))",
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sqrt(8.0), 8, strategy);
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// 21890717 - assertion failure in distance(Pt, Box)
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{
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multi_point_type mpt;
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bg::read_wkt("multipoint(1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1,1 1)", mpt);
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multi_linestring_type mls;
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linestring_type ls;
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point_type pt(std::numeric_limits<double>::quiet_NaN(), 1.0);
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ls.push_back(pt);
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ls.push_back(pt);
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mls.push_back(ls);
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bg::distance(mpt, mls);
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}
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}
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//===========================================================================
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template <typename Strategy>
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void test_distance_multipoint_segment(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/segment distance tests" << std::endl;
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#endif
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typedef test_distance_of_geometries<multi_point_type, segment_type> tester;
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"segment(2 0,0 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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"segment(4 0,0 4)",
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sqrt(2.0), 2, strategy);
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tester::apply("multipoint(0 0,1 0,0 1,1 1)",
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"segment(1 1,2 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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"segment(3 3,4 4)",
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sqrt(8.0), 8, strategy);
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tester::apply("multipoint(4 4,5 5,2 2,3 3)",
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"segment(0 0,1 1)",
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sqrt(2.0), 2, strategy);
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}
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//===========================================================================
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//===========================================================================
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//===========================================================================
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BOOST_AUTO_TEST_CASE( test_all_point_segment )
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{
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test_distance_point_segment(point_point_strategy()); // back-compatibility
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test_distance_point_segment(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_point_linestring )
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{
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test_distance_point_linestring(point_point_strategy()); // back-compatibility
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test_distance_point_linestring(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_point_multilinestring )
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{
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test_distance_point_multilinestring(point_point_strategy()); // back-compatibility
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test_distance_point_multilinestring(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_linestring_multipoint )
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{
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test_distance_linestring_multipoint(point_point_strategy()); // back-compatibility
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test_distance_linestring_multipoint(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_multipoint_multilinestring )
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{
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test_distance_multipoint_multilinestring(point_point_strategy()); // back-compatibility
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test_distance_multipoint_multilinestring(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_multipoint_segment )
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{
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test_distance_multipoint_segment(point_segment_strategy());
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}
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BOOST_AUTO_TEST_CASE( test_all_empty_input_pointlike_linear )
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{
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test_more_empty_input_pointlike_linear
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<
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point_type
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>(point_segment_strategy());
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}
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