geometry/test/multi/algorithms/multi_intersection.cpp
Barend Gehrels 6564152e98 Finished ccw implementation of intersection
Added mpl assert for correct, if not implemented
Restructured intersection.cpp unit test to support cw


[SVN r65920]
2010-10-12 10:39:09 +00:00

96 lines
3.1 KiB
C++

// Boost.Geometry (aka GGL, Generic Geometry Library) test file
//
// Copyright Barend Gehrels 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 <iostream>
#include <string>
#include <algorithms/test_intersection.hpp>
#include <algorithms/test_overlay.hpp>
#include <multi/algorithms/overlay/multi_overlay_cases.hpp>
#include <boost/geometry/multi/algorithms/correct.hpp>
#include <boost/geometry/multi/algorithms/intersection.hpp>
#include <boost/geometry/multi/geometries/multi_point.hpp>
#include <boost/geometry/multi/geometries/multi_linestring.hpp>
#include <boost/geometry/multi/geometries/multi_polygon.hpp>
#include <boost/geometry/extensions/gis/io/wkt/read_wkt_multi.hpp>
template <typename Ring, typename Polygon, typename MultiPolygon>
void test_areal()
{
test_one<Polygon, MultiPolygon, MultiPolygon>("simplex_multi",
case_multi_simplex[0], case_multi_simplex[1],
2, 12, 6.42);
test_one<Polygon, MultiPolygon, MultiPolygon>("case_multi_no_ip",
case_multi_no_ip[0], case_multi_no_ip[1],
2, 8, 8.5);
test_one<Polygon, MultiPolygon, MultiPolygon>("case_multi_2",
case_multi_2[0], case_multi_2[1],
3, 12, 5.9);
test_one<Polygon, MultiPolygon, Polygon>("simplex_multi_mp_p",
case_multi_simplex[0], case_single_simplex,
2, 12, 6.42);
test_one<Polygon, Ring, MultiPolygon>("simplex_multi_r_mp",
case_single_simplex, case_multi_simplex[0],
2, 12, 6.42);
test_one<Ring, MultiPolygon, Polygon>("simplex_multi_mp_r",
case_multi_simplex[0], case_single_simplex,
2, 12, 6.42);
}
template <typename P>
void test_all()
{
namespace bg = boost::geometry;
typedef bg::linear_ring<P> ring;
typedef bg::polygon<P> polygon;
typedef bg::multi_polygon<polygon> multi_polygon;
test_areal<ring, polygon, multi_polygon>();
typedef bg::linear_ring<P, std::vector, false> ring_ccw;
typedef bg::polygon<P, std::vector, std::vector, false> polygon_ccw;
typedef bg::multi_polygon<polygon_ccw> multi_polygon_ccw;
test_areal<ring_ccw, polygon_ccw, multi_polygon_ccw>();
typedef bg::linestring<P> linestring;
typedef bg::multi_linestring<linestring> multi_linestring;
// linear
test_one<P, multi_linestring, multi_linestring>("case_multi_linear_1",
"MULTILINESTRING((0 0,1 1))", "MULTILINESTRING((0 1,1 0))",
1, 1, 0);
test_one<P, multi_linestring, multi_linestring>("case_multi_linear_2",
"MULTILINESTRING((0 0,1 1),(0.5 0,1.5 1))", "MULTILINESTRING((0 1,1 0),(0.5 1,1.5 0))",
4, 4, 0);
test_one<P, linestring, multi_linestring>("case_multi_linear_3",
"LINESTRING(0 0,1 1)", "MULTILINESTRING((0 1,1 0),(0.5 1,1.5 0))",
2, 2, 0);
test_one<P, multi_linestring, linestring>("case_multi_linear_4",
"MULTILINESTRING((0 1,1 0),(0.5 1,1.5 0))", "LINESTRING(0 0,1 1)",
2, 2, 0);
}
int test_main(int, char* [])
{
test_all<boost::geometry::point_xy<double> >();
return 0;
}