boost/geometry
2
0
Fork 0
mirror of https://github.com/boostorg/geometry.git synced 2026-02-02 21:02:13 +00:00
Code Issues Projects Releases Wiki Activity

Added multi_linestring of intersections

Browse Source 
Changed intersection dispatching using is_areal

[SVN r65892]
This commit is contained in:
Barend Gehrels
2010-10-10 19:47:31 +00:00
parent e87a82051b
commit 73fd9c49de
5 changed files with 262 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
test/multi/algorithms/multi_intersection.cpp
View File

@@ -15,6 +15,7 @@
#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>
@@ -27,9 +28,13 @@ void test_all()
// polygon/multi polygon and ring/multi polygon are tested in union
namespace bg = boost::geometry;
typedef bg::linear_ring<P> ring;
typedef bg::polygon<P> polygon;
typedef bg::multi_polygon<polygon> multi_polygon;
typedef bg::linestring<P> linestring;
typedef bg::multi_linestring<linestring> multi_linestring;
test_one<polygon, multi_polygon, multi_polygon>("simplex_multi",
case_multi_simplex[0], case_multi_simplex[1],
2, 12, 6.42);
@@ -40,6 +45,34 @@ void test_all()
test_one<polygon, multi_polygon, multi_polygon>("case_multi_2",
case_multi_2[0], case_multi_2[1],
3, 12, 5.9);
test_one<polygon, multi_polygon, polygon>("simplex_multi_mp_p",
case_multi_simplex[0], case_single_simplex,
1, 20, 14.58);
test_one<polygon, ring, multi_polygon>("simplex_multi_r_mp",
case_single_simplex, case_multi_simplex[0],
1, 20, 14.58);
/*test_one<ring, multi_polygon, polygon>("simplex_multi_mp_r",
case_multi_simplex[0], case_single_simplex,
1, 20, 14.58);*/
// 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);
}