// Boost.Geometry (aka GGL, Generic Geometry Library)
-//
+
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2013 Adam Wulkiewicz, Lodz, Poland.
+
+// This file was modified by Oracle on 2013.
+// Modifications copyright (c) 2013, Oracle and/or its affiliates.
+
// 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 <boost/geometry/util/rational.hpp>
+template <typename P>
+void test_intersects_polygon_polygon()
+{
+ typedef bg::model::polygon<P, false, false> poly_ccw_o;
+ test_geometry<poly_ccw_o, poly_ccw_o>("POLYGON((1 1, 3 3, 2 5))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+ test_geometry<poly_ccw_o, poly_ccw_o>("POLYGON((6 6, 7 6, 7 7, 6 7))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", false);
+ test_geometry<poly_ccw_o, poly_ccw_o>("POLYGON((7 7, 9 7, 9 9, 7 9))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+}
+
+template <typename P>
+void test_intersects_linestring_segment()
+{
+ typedef bg::model::linestring<P> ls;
+ typedef bg::model::segment<P> seg;
+
+ test_geometry<ls, seg>("LINESTRING(1 1, 3 3, 2 5)", "SEGMENT(2 0, 2 6)", true);
+ test_geometry<ls, seg>("LINESTRING(1 1, 3 3)", "SEGMENT(1 0, 1 1)", true);
+ test_geometry<ls, seg>("LINESTRING(1 1, 3 3)", "SEGMENT(2 0, 2 2)", true);
+ test_geometry<ls, seg>("LINESTRING(1 1, 3 3)", "SEGMENT(3 0, 4 1)", false);
+}
+
+template <typename P>
+void test_intersects_linestring_linestring()
+{
+ typedef bg::model::linestring<P> ls;
+
+ test_geometry<ls, ls>("LINESTRING(0 0,2 0,3 0)", "LINESTRING(0 0,1 1,2 2)", true);
+ test_geometry<ls, ls>("LINESTRING(0 0,2 0,3 0)", "LINESTRING(2 2,1 1,0 0)", true);
+ test_geometry<ls, ls>("LINESTRING(3 0,2 0,0 0)", "LINESTRING(0 0,1 1,2 2)", true);
+ test_geometry<ls, ls>("LINESTRING(3 0,2 0,0 0)", "LINESTRING(2 2,1 1,0 0)", true);
+
+ test_geometry<ls, ls>("LINESTRING(0 0,2 0,3 0)", "LINESTRING(1 0,4 0,5 0)", true);
+ test_geometry<ls, ls>("LINESTRING(1 0,2 0)", "LINESTRING(1 0,0 0)", true);
+}
+
+template <typename P>
+void test_intersects_linestring_polygon()
+{
+ typedef bg::model::linestring<P> ls;
+ typedef bg::model::multi_linestring<ls> mls;
+ typedef bg::model::polygon<P> poly_cw_c;
+ typedef bg::model::polygon<P, false> poly_ccw_c;
+ typedef bg::model::polygon<P, false, false> poly_ccw_o;
+ typedef bg::model::multi_polygon<poly_ccw_c> mpoly_ccw_c;
+
+ test_geometry<ls, poly_ccw_c>("LINESTRING(1 1,2 2)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", true);
+ test_geometry<ls, poly_ccw_c>("LINESTRING(1 0,2 2)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", true);
+ test_geometry<ls, poly_ccw_c>("LINESTRING(11 0,12 12)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", false);
+
+ test_geometry<ls, poly_ccw_o>("LINESTRING(1 1, 3 3, 2 5)", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+ test_geometry<ls, poly_ccw_o>("LINESTRING(6 6, 7 6, 7 7, 6 7)", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", false);
+ test_geometry<ls, poly_ccw_o>("LINESTRING(7 7, 9 7, 9 9, 7 9)", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+
+ test_geometry<poly_cw_c, ls>("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))", "LINESTRING(-2 -2, 12 7)", true);
+ test_geometry<poly_cw_c, ls>("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))", "LINESTRING(5 5, 15 4)", true);
+ test_geometry<poly_cw_c, ls>("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))", "LINESTRING(7 6, 15 4)", true);
+ test_geometry<poly_cw_c, ls>("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))", "LINESTRING(6 2, 12 1)", true);
+
+ // MULTI
+ test_geometry<ls, mpoly_ccw_c>("LINESTRING(1 1,2 2)", "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0)))", true);
+ test_geometry<mls, mpoly_ccw_c>("MULTILINESTRING((1 1,2 2))", "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0)))", true);
+}
+
+template <typename P>
+void test_intersects_linestring_ring()
+{
+ typedef bg::model::linestring<P> ls;
+ typedef bg::model::multi_linestring<ls> mls;
+ typedef bg::model::ring<P, false> ring_ccw_c;
+
+ test_geometry<ls, ring_ccw_c>("LINESTRING(1 1,2 2)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", true);
+ test_geometry<ls, ring_ccw_c>("LINESTRING(1 0,2 2)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", true);
+ test_geometry<ls, ring_ccw_c>("LINESTRING(11 0,12 12)", "POLYGON((0 0,10 0,10 10,0 10,0 0))", false);
+
+ // MULTI
+ test_geometry<mls, ring_ccw_c>("MULTILINESTRING((1 1,2 2))", "POLYGON((0 0,10 0,10 10,0 10,0 0))", true);
+}
+
+template <typename P>
+void test_intersects_ring_polygon()
+{
+ typedef bg::model::ring<P, false, false> ring_ccw_o;
+ typedef bg::model::polygon<P, false, false> poly_ccw_o;
+
+ test_geometry<ring_ccw_o, poly_ccw_o>("POLYGON((1 1, 3 3, 2 5))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+ test_geometry<ring_ccw_o, poly_ccw_o>("POLYGON((6 6, 7 6, 7 7, 6 7))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", false);
+ test_geometry<ring_ccw_o, poly_ccw_o>("POLYGON((7 7, 9 7, 9 9, 7 9))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", true);
+
+ test_geometry<ring_ccw_o, poly_ccw_o>("POLYGON((6 6,7 6,7 7,6 7))", "POLYGON((0 0, 9 0, 9 9, 0 9),(5 5,5 8,8 8,8 5))", false);
+}
+
+template <typename P>
+void test_intersects_point_linestring()
+{
+ typedef bg::model::linestring<P> ls;
+ typedef bg::model::multi_linestring<ls> mls;
+
+ test_geometry<P, ls>("POINT(0 0)", "LINESTRING(0 0,2 2,4 0)", true);
+ test_geometry<P, ls>("POINT(1 1)", "LINESTRING(0 0,2 2,4 0)", true);
+ test_geometry<P, ls>("POINT(1 0)", "LINESTRING(0 0,2 2,4 0)", false);
+
+ // MULTI
+ test_geometry<P, mls>("POINT(0 0)", "MULTILINESTRING((0 0,2 2,4 0))", true);
+}
+
+template <typename P>
+void test_intersects_point_segment()
+{
+ typedef bg::model::segment<P> seg;
+
+ test_geometry<P, seg>("POINT(0 0)", "LINESTRING(0 0,2 2)", true);
+ test_geometry<P, seg>("POINT(1 1)", "LINESTRING(0 0,2 2)", true);
+ test_geometry<P, seg>("POINT(1 0)", "LINESTRING(0 0,2 2)", false);
+}
template <typename P>
void test_all()
{
- // intersect <=> ! disjoint
+ typedef bg::model::polygon<P> polygon;
+ typedef bg::model::ring<P> ring;
+
+ // intersect <=> ! disjoint (in most cases)
// so most tests are done in disjoint test.
- // We only test compilation of one case.
+ // We only test compilation of a few cases.
test_geometry<P, bg::model::box<P> >("POINT(1 1)", "BOX(0 0,2 2)", true);
+ test_geometry<polygon, bg::model::box<P> >(
+ "POLYGON((1992 3240,1992 1440,3792 1800,3792 3240,1992 3240))",
+ "BOX(1941 2066, 2055 2166)", true);
+
+ test_geometry<ring, bg::model::box<P> >(
+ "POLYGON((1992 3240,1992 1440,3792 1800,3792 3240,1992 3240))",
+ "BOX(1941 2066, 2055 2166)", true);
+
+ test_geometry<polygon, bg::model::box<P> >(
+ "POLYGON((1941 2066,2055 2066,2055 2166,1941 2166))",
+ "BOX(1941 2066, 2055 2166)", true);
+
+ test_intersects_point_segment<P>();
+ test_intersects_point_linestring<P>();
+ test_intersects_polygon_polygon<P>();
+ test_intersects_linestring_polygon<P>();
+ test_intersects_linestring_ring<P>();
+ test_intersects_linestring_segment<P>();
+ test_intersects_linestring_linestring<P>();
+ test_intersects_ring_polygon<P>();
+
// self-intersecting is not tested in disjoint, so that is done here.
- typedef bg::model::polygon<P> polygon;
// Just a normal polygon
test_self_intersects<polygon>("POLYGON((0 0,0 4,1.5 2.5,2.5 1.5,4 0,0 0))", false);
"POLYGON((0 0,3 3,3 3,4 1,0 0))", false);
test_self_intersects<bg::model::ring<P, true, false> >(
"POLYGON((0 0,3 3,3 3,4 1))", false);
-}
+ test_geometry<P, bg::model::box<P> >(
+ "POINT(0 0)",
+ "BOX(0 0,4 4)",
+ true);
+ test_geometry<P, bg::model::ring<P> >(
+ "POINT(0 0)",
+ "POLYGON((0 0,3 3,3 3,4 1))",
+ true);
+ test_geometry<P, bg::model::polygon<P> >(
+ "POINT(0 0)",
+ "POLYGON((0 0,3 3,3 3,4 1))",
+ true);
+
+ test_geometry<bg::model::ring<P>, P>(
+ "POLYGON((0 0,3 3,3 3,4 1))",
+ "POINT(0 0)",
+ true);
+ test_geometry<bg::model::polygon<P>, P>(
+ "POLYGON((0 0,3 3,3 3,4 1))",
+ "POINT(0 0)",
+ true);
+}
+// Those tests won't pass for rational<> because numeric_limits<> isn't specialized for this type
+template <typename P>
+void test_additional()
+{
+ test_geometry<bg::model::segment<P>, bg::model::box<P> >(
+ "SEGMENT(0 0,3 3)",
+ "BOX(1 2,3 5)",
+ true);
+ test_geometry<bg::model::segment<P>, bg::model::box<P> >(
+ "SEGMENT(1 1,2 3)",
+ "BOX(0 0,4 4)",
+ true);
+ test_geometry<bg::model::segment<P>, bg::model::box<P> >(
+ "SEGMENT(1 1,1 1)",
+ "BOX(1 0,3 5)",
+ true);
+ test_geometry<bg::model::segment<P>, bg::model::box<P> >(
+ "SEGMENT(0 1,0 1)",
+ "BOX(1 0,3 5)",
+ false);
+ test_geometry<bg::model::segment<P>, bg::model::box<P> >(
+ "SEGMENT(2 1,2 1)",
+ "BOX(1 0,3 5)",
+ true);
+ test_geometry<bg::model::linestring<P>, bg::model::box<P> >(
+ "LINESTRING(0 0,1 0,10 10)",
+ "BOX(1 2,3 5)",
+ true);
+ test_geometry<bg::model::linestring<P>, bg::model::box<P> >(
+ "LINESTRING(1 2)",
+ "BOX(0 0,3 5)",
+ true);
+}
int test_main( int , char* [] )
{
test_all<bg::model::d2::point_xy<double> >();
+ test_additional<bg::model::d2::point_xy<double> >();
+#if ! defined(BOOST_GEOMETRY_RESCALE_TO_ROBUST)
test_all<bg::model::d2::point_xy<boost::rational<int> > >();
-
+#endif
#if defined(HAVE_TTMATH)
test_all<bg::model::d2::point_xy<ttmath_big> >();
projects / platform / upstream / boost.git / blobdiff