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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- //
- // Copyright (c) 2011-2015 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 <geometry_test_common.hpp>
- #include <boost/geometry/algorithms/num_interior_rings.hpp>
- #include <boost/geometry/io/wkt/wkt.hpp>
- #include <boost/geometry/geometries/geometries.hpp>
- #include <boost/geometry/geometries/point_xy.hpp>
- template <typename Geometry>
- void test_geometry(std::string const& wkt, std::size_t expected)
- {
- Geometry geometry;
- bg::read_wkt(wkt, geometry);
- std::size_t detected = bg::num_interior_rings(geometry);
- BOOST_CHECK_MESSAGE(detected == expected,
- "num_interior_rings: " << wkt
- << " -> Expected: " << expected
- << " detected: " << detected);
- }
- template <typename Point>
- void test_all()
- {
- typedef bg::model::polygon<Point> poly;
- typedef bg::model::multi_polygon<poly> mpoly;
- test_geometry<poly>("POLYGON((0 0,0 10,10 0,0 0),(1 1,1 9,9 1,1 1))", 1);
- test_geometry<mpoly>("MULTIPOLYGON(((0 0,0 10,10 0,0 0),(1 1,1 9,9 1,1 1)),((0 0,0 10,10 0,0 0),(1 1,1 4,4 1,1 1),(5 1,5 4,9 1,5 1)))", 3);
- }
- int test_main( int , char* [] )
- {
- test_all<bg::model::d2::point_xy<double> >();
- #ifdef HAVE_TTMATH
- test_all<bg::model::d2::point_xy<ttmath_big> >();
- #endif
- return 0;
- }
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