diff options
Diffstat (limited to 'libs/geometry/test/algorithms/relational_operations/disjoint/multi_disjoint.cpp')
-rw-r--r-- | libs/geometry/test/algorithms/relational_operations/disjoint/multi_disjoint.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/libs/geometry/test/algorithms/relational_operations/disjoint/multi_disjoint.cpp b/libs/geometry/test/algorithms/relational_operations/disjoint/multi_disjoint.cpp new file mode 100644 index 000000000..330a66e52 --- /dev/null +++ b/libs/geometry/test/algorithms/relational_operations/disjoint/multi_disjoint.cpp @@ -0,0 +1,140 @@ +// Boost.Geometry (aka GGL, Generic Geometry Library) +// Unit Test + +// Copyright (c) 2012 Barend Gehrels, 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/strategies/strategies.hpp> + +#include <boost/geometry/multi/algorithms/detail/sections/range_by_section.hpp> +#include <boost/geometry/multi/algorithms/detail/sections/sectionalize.hpp> +#include <boost/geometry/multi/algorithms/detail/point_on_border.hpp> +#include <boost/geometry/multi/algorithms/detail/for_each_range.hpp> +#include <boost/geometry/multi/algorithms/within.hpp> +#include <boost/geometry/multi/core/closure.hpp> +#include <boost/geometry/multi/core/geometry_id.hpp> +#include <boost/geometry/multi/core/ring_type.hpp> +#include <boost/geometry/multi/views/detail/range_type.hpp> + + +#include <boost/geometry/geometries/geometries.hpp> +#include <boost/geometry/geometries/point_xy.hpp> + +#include <test_common/test_point.hpp> + +#include <algorithms/predef_relop.hpp> + + +template <typename P> +void test_all() +{ + typedef bg::model::linestring<P> ls; + typedef bg::model::multi_linestring<ls> mls; + typedef bg::model::polygon<P> polygon; + typedef bg::model::multi_polygon<polygon> mp; + + test_disjoint<mp, mp>("", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + false); + + // True disjoint + test_disjoint<mp, mp>("", + "MULTIPOLYGON(((0 0,0 4,4 4,4 0,0 0)))", + "MULTIPOLYGON(((6 6,6 10,10 10,10 6,6 6)))", + true); + + // Touch -> not disjoint + test_disjoint<mp, mp>("", + "MULTIPOLYGON(((0 0,0 5,5 5,5 0,0 0)))", + "MULTIPOLYGON(((5 5,5 10,10 10,10 5,5 5)))", + false); + + // Not disjoint but no IP's + test_disjoint<mp, mp>("no_ips", + "MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2)),((20 0,20 10,30 10,30 0,20 0)))", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)),((22 2,28 2,28 8,22 8,22 2)))", + false); + + // Not disjoint and not inside each other (in first ring) but wrapped (in second rings) + test_disjoint<mp, mp>("no_ips2", + "MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2)),((20 0,20 10,30 10,30 0,20 0)))", + "MULTIPOLYGON(((2 12,2 18,8 18,8 12,2 12)),((22 2,28 2,28 8,22 8,22 2)))", + false); + + test_disjoint<mp, mp>("no_ips2_rev", + "MULTIPOLYGON(((2 12,2 18,8 18,8 12,2 12)),((22 2,28 2,28 8,22 8,22 2)))", + "MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2)),((20 0,20 10,30 10,30 0,20 0)))", + false); + + + test_disjoint<P, mp>("point_mp1", + "POINT(0 0)", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + false); + + test_disjoint<P, mp>("point_mp2", + "POINT(5 5)", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + false); + + test_disjoint<P, mp>("point_mp1", + "POINT(11 11)", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + true); + + std::string polygon_inside_hole("MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0), (2 2,8 2,8 8,2 8,2 2)),((4 4,4 6,6 6,6 4,4 4)))"); + test_disjoint<P, mp>("point_mp_pih1", + "POINT(5 5)", + polygon_inside_hole, + false); + + test_disjoint<P, mp>("point_mp_pih2", + "POINT(3 3)", + polygon_inside_hole, + true); + + test_disjoint<mp, P>("point_mp1rev", + "MULTIPOLYGON(((0 0,0 10,10 10,10 0,0 0)))", + "POINT(0 0)", + false); + + // assertion failure in 1.57 + test_disjoint<ls, mls>("point_l_ml_assert_1_57", + "LINESTRING(-2305843009213693956 4611686018427387906, -33 -92, 78 83)", + "MULTILINESTRING((20 100, 31 -97, -46 57, -20 -4))", + false); + test_disjoint<ls, mls>("point_l_ml_assert_1_57", + "LINESTRING(-2305843009213693956 4611686018427387906, -33 -92, 78 83)", + "MULTILINESTRING((20 100, 31 -97, -46 57, -20 -4),(-71 -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; +} + + +/* +with viewy as +( +select geometry::STGeomFromText('MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2)),((20 0,20 10,30 10,30 0,20 0)))',0) as p + , geometry::STGeomFromText('MULTIPOLYGON(((2 12,2 18,8 18,8 12,2 12)),((22 2,28 2,28 8,22 8,22 2)))',0) as q +) + select p from viewy union all select q from viewy +-- select p.STDisjoint(q) from viewy +*/ |