--- /dev/null
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+// Unit Test
+
+// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
+// Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
+
+// This file was modified by Oracle on 2015.
+// Modifications copyright (c) 2015, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+
+#include "test_disjoint.hpp"
+
+#include <boost/geometry/geometries/geometries.hpp>
+#include <boost/geometry/geometries/point_xy.hpp>
+#include <boost/geometry/strategies/strategies.hpp>
+
+#include <test_common/test_point.hpp>
+
+#include <algorithms/overlay/overlay_cases.hpp>
+
+#include <algorithms/predef_relop.hpp>
+
+
+template <typename P>
+void test_all()
+{
+ // Test triangles for polygons/rings, boxes
+ // Note that intersections are tested elsewhere, they don't need
+ // thorough test at this place
+ typedef bg::model::polygon<P> polygon;
+ typedef bg::model::ring<P> ring;
+
+ // Four times same test with other types
+ test_disjoint<polygon, polygon>("disjoint_simplex_pp", disjoint_simplex[0], disjoint_simplex[1], true);
+ test_disjoint<ring, polygon>("disjoint_simplex_rp", disjoint_simplex[0], disjoint_simplex[1], true);
+ test_disjoint<ring, ring>("disjoint_simplex_rr", disjoint_simplex[0], disjoint_simplex[1], true);
+ test_disjoint<polygon, ring>("disjoint_simplex_pr", disjoint_simplex[0], disjoint_simplex[1], true);
+
+ test_disjoint<polygon, polygon>("ticket_8310a", ticket_8310a[0], ticket_8310a[1], false);
+ test_disjoint<polygon, polygon>("ticket_8310b", ticket_8310b[0], ticket_8310b[1], false);
+ test_disjoint<polygon, polygon>("ticket_8310c", ticket_8310c[0], ticket_8310c[1], false);
+
+ // Testing touch
+ test_disjoint<polygon, polygon>("touch_simplex_pp", touch_simplex[0], touch_simplex[1], false);
+
+ // Test if within(a,b) returns false for disjoint
+ test_disjoint<ring, ring>("within_simplex_rr1", within_simplex[0], within_simplex[1], false);
+ test_disjoint<ring, ring>("within_simplex_rr2", within_simplex[1], within_simplex[0], false);
+
+ // Linear
+ typedef bg::model::linestring<P> ls;
+ typedef bg::model::segment<P> segment;
+ test_disjoint<ls, ls>("ls/ls 1", "linestring(0 0,1 1)", "linestring(1 0,0 1)", false);
+ test_disjoint<ls, ls>("ls/ls 2", "linestring(0 0,1 1)", "linestring(1 0,2 1)", true);
+ test_disjoint<segment, segment>("s/s 1", "linestring(0 0,1 1)", "linestring(1 0,0 1)", false);
+ test_disjoint<segment, segment>("s/s 2", "linestring(0 0,1 1)", "linestring(1 0,2 1)", true);
+
+ // Test degenerate segments (patched by Karsten Ahnert on 2012-07-25)
+ test_disjoint<segment, segment>("s/s 3", "linestring(0 0,0 0)", "linestring(1 0,0 1)", true);
+ test_disjoint<segment, segment>("s/s 4", "linestring(0 0,0 0)", "linestring(0 0,0 0)", false);
+ test_disjoint<segment, segment>("s/s 5", "linestring(0 0,0 0)", "linestring(1 0,1 0)", true);
+ test_disjoint<segment, segment>("s/s 6", "linestring(0 0,0 0)", "linestring(0 1,0 1)", true);
+
+ // Collinear opposite
+ test_disjoint<ls, ls>("ls/ls co", "linestring(0 0,2 2)", "linestring(1 1,0 0)", false);
+ // Collinear opposite and equal
+ test_disjoint<ls, ls>("ls/ls co-e", "linestring(0 0,1 1)", "linestring(1 1,0 0)", false);
+
+
+ // Degenerate linestrings
+ {
+ // Submitted by Zachary on the Boost.Geometry Mailing List, on 2012-01-29
+ std::string const a = "linestring(100 10, 0 10)";
+ std::string const b = "linestring(50 10, 50 10)"; // one point only, with same y-coordinate
+ std::string const c = "linestring(100 10, 100 10)"; // idem, at left side
+ test_disjoint<ls, ls>("dls/dls 1", a, b, false);
+ test_disjoint<ls, ls>("dls/dls 2", b, a, false);
+ test_disjoint<segment, segment>("ds/ds 1", a, b, false);
+ test_disjoint<segment, segment>("ds/ds 2", b, a, false);
+ test_disjoint<ls, ls>("dls/dls 1", a, c, false);
+ }
+
+ // Linestrings making angles normally ignored
+ {
+ // These (non-disjoint) cases
+ // correspond to the test "segment_intersection_collinear"
+
+ // Collinear ('a')
+ // a1---------->a2
+ // b1--->b2
+ test_disjoint<ls, ls>("n1", "linestring(2 0,0 6)", "linestring(0 0,2 0)", false);
+
+ // a1---------->a2
+ // b1--->b2
+ test_disjoint<ls, ls>("n7", "linestring(2 0,6 0)", "linestring(6 0,8 0)", false);
+
+ // Collinear - opposite ('f')
+ // a1---------->a2
+ // b2<---b1
+ test_disjoint<ls, ls>("o1", "linestring(2 0,6 0)", "linestring(2 0,0 0)", false);
+ }
+
+ {
+ // Starting in the middle ('s')
+ // b2
+ // ^
+ // |
+ // |
+ // a1--------b1----->a2
+ test_disjoint<ls, ls>("case_s", "linestring(0 0,4 0)", "linestring(2 0,2 2)", false);
+
+ // Collinear, but disjoint
+ test_disjoint<ls, ls>("c-d", "linestring(2 0,6 0)", "linestring(7 0,8 0)", true);
+
+ // Parallel, disjoint
+ test_disjoint<ls, ls>("c-d", "linestring(2 0,6 0)", "linestring(2 1,6 1)", true);
+
+ // Error still there until 1.48 (reported "error", was reported to disjoint, so that's why it did no harm)
+ test_disjoint<ls, ls>("case_recursive_boxes_1",
+ "linestring(10 7,10 6)", "linestring(10 10,10 9)", true);
+
+ }
+
+ // TODO test_disjoint<segment, ls>("s/ls 1", "linestring(0 0,1 1)", "linestring(1 0,0 1)", false);
+ // TODO test_disjoint<segment, ls>("s/ls 2", "linestring(0 0,1 1)", "linestring(1 0,2 1)", true);
+ // TODO test_disjoint<ls, segment>("ls/s 1", "linestring(0 0,1 1)", "linestring(1 0,0 1)", false);
+ // TODO test_disjoint<ls, segment>("ls/s 2", "linestring(0 0,1 1)", "linestring(1 0,2 1)", true);
+
+ // 22.01.2015
+ test_disjoint<ls, ls>("col-op", "LINESTRING(5 5,10 10)", "LINESTRING(6 6,3 3)", false);
+ test_disjoint<ls, ls>("col-op", "LINESTRING(5 5,2 8)", "LINESTRING(4 6,7 3)", false);
+
+ test_disjoint<ls, polygon>("col-op", "LINESTRING(10 10,11 10)", "POLYGON((0 0,0 10,10 10,10 0,0 0))", false);
+ test_disjoint<ls, polygon>("col-op", "LINESTRING(9 10,11 10)", "POLYGON((0 0,0 10,10 10,10 0,0 0))", false);
+
+ // assertion failure in 1.57
+ test_disjoint<ls, ls>("point_ll_assert_1_57",
+ "LINESTRING(-2305843009213693956 4611686018427387906, -33 -92, 78 83)",
+ "LINESTRING(31 -97, -46 57, -20 -4)",
+ false);
+}
+
+
+int test_main(int, char* [])
+{
+ test_all<bg::model::d2::point_xy<float> >();
+ test_all<bg::model::d2::point_xy<double> >();
+
+#ifdef HAVE_TTMATH
+ test_all<bg::model::d2::point_xy<ttmath_big> >();
+#endif
+
+
+ return 0;
+}
projects / ceph.git / blobdiff