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Triangle::NeighborAcross to return a pointer

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Same as Triangle::NeighborCW and Triangle::NeighborCCW
This commit is contained in:
Pierre Dejoue
2020-10-25 17:32:28 +01:00
parent 35b2fa916a
commit 1054475eeb
4 changed files with 50 additions and 47 deletions
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8
unittest/main.cpp
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@@ -21,7 +21,7 @@ BOOST_AUTO_TEST_CASE(BasicTest)
new p2t::Point(1, 1),
};
p2t::CDT cdt{ polyline };
cdt.Triangulate();
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 1);
BOOST_CHECK_EQUAL(*result[0]->GetPoint(0), *polyline[0]);
@@ -38,7 +38,7 @@ BOOST_AUTO_TEST_CASE(QuadTest)
std::vector<p2t::Point*> polyline{ new p2t::Point(0, 0), new p2t::Point(0, 1),
new p2t::Point(1, 1), new p2t::Point(1, 0) };
p2t::CDT cdt{ polyline };
cdt.Triangulate();
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE_EQUAL(result.size(), 2);
BOOST_CHECK(p2t::IsDelaunay(result));
@@ -47,7 +47,7 @@ BOOST_AUTO_TEST_CASE(QuadTest)
}
}
BOOST_AUTO_TEST_CASE(QuadTestThrow)
BOOST_AUTO_TEST_CASE(NarrowQuadTest)
{
// Very narrow quad that demonstrates a failure case during triangulation
std::vector<p2t::Point*> polyline {
@@ -92,7 +92,7 @@ BOOST_AUTO_TEST_CASE(TestbedFilesTest)
polyline.push_back(new p2t::Point(x, y));
}
p2t::CDT cdt{ polyline };
cdt.Triangulate();
BOOST_CHECK_NO_THROW(cdt.Triangulate());
const auto result = cdt.GetTriangles();
BOOST_REQUIRE(result.size() * 3 > polyline.size());
BOOST_CHECK_MESSAGE(p2t::IsDelaunay(result), filename + std::to_string(polyline.size()));