boost/geometry
2
0
Fork 0
mirror of https://github.com/boostorg/geometry.git synced 2026-02-12 12:12:10 +00:00
Code Issues Projects Releases Wiki Activity

[envelope] Reverse holes to avoid calculating mbr for the outside in spherical and geographic CS.

Browse Source
This commit is contained in:
Adam Wulkiewicz
2021-11-03 15:29:19 +01:00
parent 625410cf23
commit a7485784ca
2 changed files with 41 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
test/algorithms/envelope_expand/envelope_on_spheroid.cpp
View File

@@ -2710,20 +2710,40 @@ BOOST_AUTO_TEST_CASE( envelope_cw_ring )
#endif
// From disjoint https://svn.boost.org/trac/boost/ticket/9162
// Polygons containing poles
tester::apply("r22cw",
from_wkt<G>("POLYGON((0 80,-90 80,-180 80,90 80,0 80))"),
-180, 80, 180, 90);
tester::apply("r23cw",
from_wkt<G>("POLYGON((0 -80,90 -80,-180 -80,-90 -80,0 -80))"),
-180, -90, 180, -80);
// Polygons greater than half of the globe
tester::apply("r24cw",
from_wkt<G>("POLYGON((0 80,90 80,-180 80,-90 80,0 80))"),
-180, -90, 180, 82.892923889553458);
tester::apply("r25cw",
from_wkt<G>("POLYGON((0 -80,-90 -80,-180 -80,90 -80,0 -80))"),
-180, -82.892923889553458, 180, 90);
// Normal test case
tester::apply("r26cw",
from_wkt<G>("POLYGON((30 0,30 30,90 30, 90 0, 30 0))"),
30, 0, 90, 33.690067525979771);
// Invalid polygons with holes containing poles
tester::apply("r27cw",
from_wkt<G>("POLYGON((),(0 80,90 80,-180 80,-90 80,0 80))"),
-180, 80, 180, 90);
tester::apply("r28cw",
from_wkt<G>("POLYGON((),(0 -80,-90 -80,-180 -80,90 -80,0 -80))"),
-180, -90, 180, -80);
typedef bg::model::polygon<point_type, false> G2;
typedef test_envelope_on_sphere_or_spheroid<G2, B> tester2;
tester2::apply("r27ccw",
from_wkt<G2>("POLYGON((),(0 80,-90 80,-180 80,90 80,0 80))"),
-180, 80, 180, 90);
tester2::apply("r28ccw",
from_wkt<G2>("POLYGON((),(0 -80,90 -80,-180 -80,-90 -80,0 -80))"),
-180, -90, 180, -80);
}