3rd-party/poly2tri
1
0
Fork 0
mirror of https://github.com/jhasse/poly2tri.git synced 2025-08-04 22:35:40 +02:00
Code Issues Projects Releases Wiki Activity

Test polygons from issue #10

Browse Source
This commit is contained in:
Pierre Dejoue
2020-11-01 22:10:03 +01:00
parent 3380f5c805
commit de70670221
4 changed files with 107 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

75
unittest/main.cpp
View File

@@ -113,6 +113,81 @@ BOOST_AUTO_TEST_CASE(ConcaveBoundaryTest)
}
BOOST_AUTO_TEST_CASE(PolygonTest01)
{
// Reported in issue #10
std::vector<p2t::Point*> polyline = {
new p2t::Point(-0.388419120000000006598384061363, 0.0368141516905975269002837535481),
new p2t::Point(-0.388419120000000006598384061363, 0.0104235565411950892311665484158),
new p2t::Point(-0.611580879999999993401615938637, 0.0104235565411950892311665484158),
new p2t::Point(-0.611580879999999993401615938637, 0.1483950316905975341796875),
new p2t::Point(-0.578899596898762469621146919962, 0.227294628589359948289683188705),
new p2t::Point(-0.500000000000000000000000000000, 0.259975911690597527581303438637),
new p2t::Point(+0.500000000000000000000000000000, 0.259975911690597527581303438637),
new p2t::Point(+0.578899596898762469621146919962, 0.227294628589359948289683188705),
new p2t::Point(+0.611580879999999993401615938637, 0.1483950316905975341796875),
new p2t::Point(+0.611580879999999993401615938637, 0.0104235565411950614755909327869),
new p2t::Point(+0.388419120000000006598384061363, 0.0104235565411950892311665484158),
new p2t::Point(+0.388419120000000006598384061363, 0.0368141516905975130224959457337)
};
p2t::CDT cdt{ polyline };
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 10);
for (const auto p : polyline) {
delete p;
}
}
BOOST_AUTO_TEST_CASE(PolygonTest02)
{
// Reported in issue #10
std::vector<p2t::Point*> polyline = {
new p2t::Point(0.9636984967276516, 0.7676550649687783),
new p2t::Point(0.9636984967276516, -0.7676550649687641),
new p2t::Point(-0.3074475690811459, -0.7676550649687641),
new p2t::Point(0.09401654924378076, -0.2590574983578904),
new p2t::Point(0.10567230819363671, -0.09864698028880525),
new p2t::Point(-0.03901177977841874, -0.028405214140875046),
new p2t::Point(-0.428964921810446, -0.08483619470406722),
new p2t::Point(-0.5128305980156834, -0.12847817634298053),
new p2t::Point(-0.5512747518916774, -0.2148501697175078),
new p2t::Point(-0.5917836778064418, -0.7037530067555622),
new p2t::Point(-0.5520451065921502, -0.7676550649687641),
new p2t::Point(-0.9636984967276516, -0.7676550649687641),
new p2t::Point(-0.9636984967276516, 0.767655064968778)
};
p2t::CDT cdt{ polyline };
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 11);
for (const auto p : polyline) {
delete p;
}
}
BOOST_AUTO_TEST_CASE(PolygonTest03)
{
// Reported in issue #10
std::vector<p2t::Point*> polyline = {
new p2t::Point(0.9776422201600001, 0.9776422201599928),
new p2t::Point(0.9776422201599999, -0.977642220160007),
new p2t::Point(-0.12788518519240472, -0.9776422201599928),
new p2t::Point(-0.3913394510746002, -0.33861494064331055),
new p2t::Point(-0.47812835166211676, -0.9776422201599928),
new p2t::Point(-0.9776422201600001, -0.9776422201599928),
new p2t::Point(-0.9776422201600001, 0.977642220160007)
};
p2t::CDT cdt{ polyline };
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 5);
for (const auto p : polyline) {
delete p;
}
}
BOOST_AUTO_TEST_CASE(TestbedFilesTest)
{
for (const auto& filename : { "custom.dat", "diamond.dat", "star.dat", "test.dat" }) {