388 lines
12 KiB
C++
388 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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// areal-areal geometries
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template <typename P>
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inline void test_box_box()
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{
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typedef bg::model::box<P> B;
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typedef test_disjoint tester;
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tester::apply("b-b-01",
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from_wkt<B>("BOX(2 2,3 3)"),
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from_wkt<B>("BOX(0 0,2 2)"),
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false);
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tester::apply("b-b-02",
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from_wkt<B>("BOX(1 1,3 3)"),
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from_wkt<B>("BOX(0 0,2 2)"),
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false);
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tester::apply("b-b-03",
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from_wkt<B>("BOX(3 3,4 4)"),
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from_wkt<B>("BOX(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_ring_box()
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{
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typedef bg::model::box<P> B;
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typedef bg::model::ring<P, false, false> R; // ccw, open
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typedef test_disjoint tester;
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tester::apply("r-b-01",
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from_wkt<B>("BOX(2 2,3 3)"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("r-b-02",
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from_wkt<B>("BOX(1 1,3 3)"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("r-b-03",
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from_wkt<B>("BOX(3 3,4 4)"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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true);
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}
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template <typename P>
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inline void test_polygon_box()
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{
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typedef bg::model::box<P> B;
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef test_disjoint tester;
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tester::apply("pg-b-01",
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from_wkt<B>("BOX(2 2,3 3)"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-b-02",
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from_wkt<B>("BOX(1 1,3 3)"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-b-03",
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from_wkt<B>("BOX(3 3,4 4)"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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true);
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}
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template <typename P>
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inline void test_multipolygon_box()
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{
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typedef bg::model::box<P> B;
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef bg::model::multi_polygon<PL> MPL;
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typedef test_disjoint tester;
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tester::apply("mpg-b-01",
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from_wkt<B>("BOX(2 2,3 3)"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-b-02",
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from_wkt<B>("BOX(1 1,3 3)"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-b-03",
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from_wkt<B>("BOX(3 3,4 4)"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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true);
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}
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template <typename P>
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inline void test_ring_ring()
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{
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typedef bg::model::ring<P, false, false> R; // ccw, open
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typedef test_disjoint tester;
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tester::apply("r-r-01",
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from_wkt<R>("POLYGON((2 2,2 3,3 3,3 2))"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("r-r-02",
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from_wkt<R>("POLYGON((1 1,1 3,3 3,3 1))"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("r-r-03",
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from_wkt<R>("POLYGON((3 3,3 4,4 4,4 3))"),
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from_wkt<R>("POLYGON((0 0,2 0,2 2,0 2))"),
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true);
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}
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template <typename P>
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inline void test_polygon_ring()
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{
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typedef bg::model::ring<P, false, false> R; // ccw, open
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef test_disjoint tester;
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tester::apply("pg-r-01",
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from_wkt<R>("POLYGON((2 2,2 3,3 3,3 2))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-r-02",
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from_wkt<R>("POLYGON((1 1,1 3,3 3,3 1))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-r-03",
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from_wkt<R>("POLYGON((3 3,3 4,4 4,4 3))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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true);
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}
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template <typename P>
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inline void test_multipolygon_ring()
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{
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typedef bg::model::ring<P, false, false> R; // ccw, open
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef bg::model::multi_polygon<PL> MPL;
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typedef test_disjoint tester;
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tester::apply("mpg-r-01",
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from_wkt<R>("POLYGON((2 2,2 3,3 3,3 2))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-r-02",
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from_wkt<R>("POLYGON((1 1,1 3,3 3,3 1))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-r-03",
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from_wkt<R>("POLYGON((3 3,3 4,4 4,4 3))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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true);
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}
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template <typename P>
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inline void test_polygon_polygon()
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{
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef test_disjoint tester;
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tester::apply("pg-pg-01",
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from_wkt<PL>("POLYGON((2 2,2 3,3 3,3 2))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-pg-02",
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from_wkt<PL>("POLYGON((1 1,1 3,3 3,3 1))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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false);
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tester::apply("pg-pg-03",
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from_wkt<PL>("POLYGON((3 3,3 4,4 4,4 3))"),
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from_wkt<PL>("POLYGON((0 0,2 0,2 2,0 2))"),
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true);
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tester::apply("pg-pg-04",
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from_wkt<PL>("POLYGON((0 0,9 0,9 9,0 9))"),
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from_wkt<PL>("POLYGON((3 3,6 3,6 6,3 6))"),
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false);
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// polygon with a hole which entirely contains the other polygon
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tester::apply("pg-pg-05",
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from_wkt<PL>("POLYGON((0 0,9 0,9 9,0 9),(2 2,2 7,7 7,7 2))"),
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from_wkt<PL>("POLYGON((3 3,6 3,6 6,3 6))"),
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true);
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// polygon with a hole, but the inner ring intersects the other polygon
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tester::apply("pg-pg-06",
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from_wkt<PL>("POLYGON((0 0,9 0,9 9,0 9),(3 2,3 7,7 7,7 2))"),
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from_wkt<PL>("POLYGON((2 3,6 3,6 6,2 6))"),
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false);
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// polygon with a hole, but the other polygon is entirely contained
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// between the inner and outer rings.
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tester::apply("pg-pg-07",
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from_wkt<PL>("POLYGON((0 0,9 0,9 9,0 9),(6 2,6 7,7 7,7 2))"),
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from_wkt<PL>("POLYGON((3 3,5 3,5 6,3 6))"),
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false);
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// polygon with a hole and the outer ring of the other polygon lies
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// between the inner and outer, but without touching either.
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tester::apply("pg-pg-08",
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from_wkt<PL>("POLYGON((0 0,9 0,9 9,0 9),(3 3,3 6,6 6,6 3))"),
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from_wkt<PL>("POLYGON((2 2,7 2,7 7,2 7))"),
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false);
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{
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typedef bg::model::polygon<P> PL; // cw, closed
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// https://svn.boost.org/trac/boost/ticket/10647
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tester::apply("ticket-10647",
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from_wkt<PL>("POLYGON((0 0, 0 5, 5 5, 5 0, 0 0)(1 1, 4 1, 4 4, 1 4, 1 1))"),
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from_wkt<PL>("POLYGON((2 2, 2 3, 3 3, 3 2, 2 2))"),
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true);
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}
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}
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template <typename P>
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inline void test_polygon_multipolygon()
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{
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef bg::model::multi_polygon<PL> MPL;
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typedef test_disjoint tester;
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tester::apply("pg-mpg-01",
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from_wkt<PL>("POLYGON((2 2,2 3,3 3,3 2))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("pg-mpg-02",
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from_wkt<PL>("POLYGON((1 1,1 3,3 3,3 1))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("pg-mpg-03",
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from_wkt<PL>("POLYGON((3 3,3 4,4 4,4 3))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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true);
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}
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template <typename P>
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inline void test_multipolygon_multipolygon()
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{
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typedef bg::model::polygon<P, false, false> PL; // ccw, open
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typedef bg::model::multi_polygon<PL> MPL;
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typedef test_disjoint tester;
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tester::apply("mpg-mpg-01",
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from_wkt<MPL>("MULTIPOLYGON(((2 2,2 3,3 3,3 2)))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-mpg-02",
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from_wkt<MPL>("MULTIPOLYGON(((1 1,1 3,3 3,3 1)))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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false);
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tester::apply("mpg-mpg-03",
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from_wkt<MPL>("MULTIPOLYGON(((3 3,3 4,4 4,4 3)))"),
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from_wkt<MPL>("MULTIPOLYGON(((0 0,2 0,2 2,0 2)))"),
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true);
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}
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//============================================================================
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template <typename CoordinateType>
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inline void test_areal_areal()
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{
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typedef bg::model::point<CoordinateType, 2, bg::cs::cartesian> point_type;
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test_polygon_polygon<point_type>();
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test_polygon_multipolygon<point_type>();
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test_polygon_ring<point_type>();
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test_polygon_box<point_type>();
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test_multipolygon_multipolygon<point_type>();
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test_multipolygon_ring<point_type>();
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test_multipolygon_box<point_type>();
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test_ring_ring<point_type>();
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test_ring_box<point_type>();
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test_box_box<point_type>();
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}
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//============================================================================
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BOOST_AUTO_TEST_CASE( test_areal_areal_all )
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{
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test_areal_areal<double>();
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test_areal_areal<int>();
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#ifdef HAVE_TTMATH
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test_areal_areal<ttmath_big>();
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#endif
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}
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