392 lines
12 KiB
C++
392 lines
12 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2014-2015, Oracle and/or its affiliates.
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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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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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#ifndef BOOST_TEST_MODULE
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#define BOOST_TEST_MODULE test_disjoint_coverage
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#endif
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// unit test to test disjoint for all geometry combinations
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#include <iostream>
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#include <boost/test/included/unit_test.hpp>
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#include <boost/geometry/core/tag.hpp>
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#include <boost/geometry/core/tags.hpp>
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#include <boost/geometry/strategies/strategies.hpp>
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#include <boost/geometry/io/wkt/wkt.hpp>
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#include <boost/geometry/io/dsv/write.hpp>
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#include <boost/geometry/geometries/geometries.hpp>
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#include <boost/geometry/algorithms/disjoint.hpp>
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#include <from_wkt.hpp>
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#ifdef HAVE_TTMATH
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#include <boost/geometry/extensions/contrib/ttmath_stub.hpp>
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#endif
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namespace bg = ::boost::geometry;
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//============================================================================
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struct test_disjoint
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{
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template <typename Geometry1, typename Geometry2>
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static inline void apply(std::string const& case_id,
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Geometry1 const& geometry1,
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Geometry2 const& geometry2,
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bool expected_result)
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{
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bool result = bg::disjoint(geometry1, geometry2);
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BOOST_CHECK_MESSAGE(result == expected_result,
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"case ID: " << case_id << ", G1: " << bg::wkt(geometry1)
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<< ", G2: " << bg::wkt(geometry2) << " -> Expected: "
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<< expected_result << ", detected: " << result);
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result = bg::disjoint(geometry2, geometry1);
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BOOST_CHECK_MESSAGE(result == expected_result,
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"case ID: " << case_id << ", G1: " << bg::wkt(geometry2)
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<< ", G2: " << bg::wkt(geometry1) << " -> Expected: "
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<< expected_result << ", detected: " << result);
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#ifdef BOOST_GEOMETRY_TEST_DEBUG
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std::cout << "case ID: " << case_id << "; G1 - G2: ";
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std::cout << bg::wkt(geometry1) << " - ";
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std::cout << bg::wkt(geometry2) << std::endl;
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std::cout << std::boolalpha;
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std::cout << "expected/computed result: "
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<< expected_result << " / " << result << std::endl;
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std::cout << std::endl;
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std::cout << std::noboolalpha;
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#endif
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}
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};
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//============================================================================
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// pointlike-linear geometries
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template <typename P>
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inline void test_point_segment()
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{
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typedef test_disjoint tester;
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typedef bg::model::segment<P> S;
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tester::apply("p-s-01",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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tester::apply("p-s-02",
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from_wkt<P>("POINT(2 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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tester::apply("p-s-03",
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from_wkt<P>("POINT(1 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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tester::apply("p-s-04",
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from_wkt<P>("POINT(1 1)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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tester::apply("p-s-05",
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from_wkt<P>("POINT(3 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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tester::apply("p-s-06",
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from_wkt<P>("POINT(-1 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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// degenerate segment
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tester::apply("p-s-07",
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from_wkt<P>("POINT(-1 0)"),
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from_wkt<S>("SEGMENT(2 0,2 0)"),
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true);
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// degenerate segment
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tester::apply("p-s-08",
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from_wkt<P>("POINT(2 0)"),
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from_wkt<S>("SEGMENT(2 0,2 0)"),
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false);
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// degenerate segment
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tester::apply("p-s-09",
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from_wkt<P>("POINT(3 0)"),
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from_wkt<S>("SEGMENT(2 0,2 0)"),
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true);
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// degenerate segment
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tester::apply("p-s-10",
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from_wkt<P>("POINT(1 1)"),
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from_wkt<S>("SEGMENT(2 0,2 0)"),
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true);
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}
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template <typename P>
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inline void test_point_linestring()
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{
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typedef bg::model::linestring<P> L;
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typedef test_disjoint tester;
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tester::apply("p-l-01",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("p-l-02",
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from_wkt<P>("POINT(1 1)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("p-l-03",
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from_wkt<P>("POINT(3 3)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("p-l-04",
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from_wkt<P>("POINT(1 0)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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true);
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tester::apply("p-l-05",
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from_wkt<P>("POINT(5 5)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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true);
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tester::apply("p-l-06",
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from_wkt<P>("POINT(5 5)"),
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from_wkt<L>("LINESTRING(0 0,2 2)"),
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true);
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}
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template <typename P>
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inline void test_point_multilinestring()
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{
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typedef bg::model::linestring<P> L;
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typedef bg::model::multi_linestring<L> ML;
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typedef test_disjoint tester;
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tester::apply("p-ml-01",
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from_wkt<P>("POINT(0 1)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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true);
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tester::apply("p-ml-02",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("p-ml-03",
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from_wkt<P>("POINT(1 1)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("p-ml-04",
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from_wkt<P>("POINT(1 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("p-ml-05",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<ML>("MULTILINESTRING((1 1,2 2,4 4),(3 0,4 0))"),
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true);
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tester::apply("p-ml-06",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<ML>("MULTILINESTRING((1 1,2 2,4 4),(0 0,4 0))"),
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false);
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tester::apply("p-ml-07",
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from_wkt<P>("POINT(0 0)"),
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from_wkt<ML>("MULTILINESTRING((1 1,2 2,4 4),(-1 0,4 0))"),
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false);
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}
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template <typename P>
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inline void test_multipoint_segment()
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{
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typedef test_disjoint tester;
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typedef bg::model::multi_point<P> MP;
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typedef bg::model::segment<P> S;
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tester::apply("mp-s-01",
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from_wkt<MP>("MULTIPOINT(0 0,1 1)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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tester::apply("mp-s-02",
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from_wkt<MP>("MULTIPOINT(1 0,1 1)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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tester::apply("mp-s-03",
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from_wkt<MP>("MULTIPOINT(1 1,2 2)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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tester::apply("mp-s-04",
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from_wkt<MP>("MULTIPOINT()"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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tester::apply("mp-s-05",
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from_wkt<MP>("MULTIPOINT(3 0,4 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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true);
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tester::apply("mp-s-06",
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from_wkt<MP>("MULTIPOINT(1 0,4 0)"),
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from_wkt<S>("SEGMENT(0 0,2 0)"),
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false);
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// segments that degenerate to a point
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tester::apply("mp-s-07",
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from_wkt<MP>("MULTIPOINT(1 1,2 2)"),
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from_wkt<S>("SEGMENT(0 0,0 0)"),
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true);
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tester::apply("mp-s-08",
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from_wkt<MP>("MULTIPOINT(1 1,2 2)"),
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from_wkt<S>("SEGMENT(1 1,1 1)"),
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false);
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}
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template <typename P>
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inline void test_multipoint_linestring()
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{
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typedef bg::model::multi_point<P> MP;
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typedef bg::model::linestring<P> L;
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typedef test_disjoint tester;
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tester::apply("mp-l-01",
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from_wkt<MP>("MULTIPOINT(0 0,1 0)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("mp-l-02",
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from_wkt<MP>("MULTIPOINT(1 0,1 1)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("mp-l-03",
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from_wkt<MP>("MULTIPOINT(1 0,3 3)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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false);
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tester::apply("mp-l-04",
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from_wkt<MP>("MULTIPOINT(1 0,2 0)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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true);
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tester::apply("mp-l-05",
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from_wkt<MP>("MULTIPOINT(-1 -1,2 0)"),
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from_wkt<L>("LINESTRING(0 0,2 2,4 4)"),
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true);
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tester::apply("mp-l-06",
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from_wkt<MP>("MULTIPOINT(-1 -1,2 0)"),
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from_wkt<L>("LINESTRING(1 0,3 0)"),
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false);
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tester::apply("mp-l-07",
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from_wkt<MP>("MULTIPOINT(-1 -1,2 0,-1 -1,2 0)"),
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from_wkt<L>("LINESTRING(1 0,3 0)"),
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false);
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tester::apply("mp-l-08",
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from_wkt<MP>("MULTIPOINT(2 0)"),
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from_wkt<L>("LINESTRING(1 0)"),
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true);
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tester::apply("mp-l-09",
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from_wkt<MP>("MULTIPOINT(3 0,0 0,3 0)"),
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from_wkt<L>("LINESTRING(1 0,2 0)"),
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true);
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}
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template <typename P>
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inline void test_multipoint_multilinestring()
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{
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typedef bg::model::multi_point<P> MP;
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typedef bg::model::linestring<P> L;
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typedef bg::model::multi_linestring<L> ML;
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typedef test_disjoint tester;
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tester::apply("mp-ml-01",
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from_wkt<MP>("MULTIPOINT(0 1,0 2)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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true);
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tester::apply("mp-ml-02",
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from_wkt<MP>("MULTIPOINT(0 0,1 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("mp-ml-03",
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from_wkt<MP>("MULTIPOINT(0 1,1 1)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("mp-ml-04",
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from_wkt<MP>("MULTIPOINT(0 1,1 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("mp-ml-05",
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from_wkt<MP>("MULTIPOINT(0 0,10 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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tester::apply("mp-ml-06",
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from_wkt<MP>("MULTIPOINT(-1 0,3 0)"),
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from_wkt<ML>("MULTILINESTRING((0 0,2 2,4 4),(0 0,2 0,4 0))"),
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false);
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}
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//============================================================================
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template <typename CoordinateType>
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inline void test_pointlike_linear()
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{
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typedef bg::model::point<CoordinateType, 2, bg::cs::cartesian> point_type;
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test_point_linestring<point_type>();
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test_point_multilinestring<point_type>();
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test_point_segment<point_type>();
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test_multipoint_linestring<point_type>();
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test_multipoint_multilinestring<point_type>();
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test_multipoint_segment<point_type>();
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}
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//============================================================================
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BOOST_AUTO_TEST_CASE( test_pointlike_linear_all )
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{
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test_pointlike_linear<double>();
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test_pointlike_linear<int>();
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#ifdef HAVE_TTMATH
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test_pointlike_linear<ttmath_big>();
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#endif
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}
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