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Test whether polygonal boundary is simple #5665

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This commit is contained in:
Thomas Krijnen
2024-11-01 11:15:09 +01:00
parent 4c08eaf953
commit 63e98e69e9
1 changed files with 11 additions and 0 deletions
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src/ifcgeom/kernels/cgal/CgalKernel.cpp
+11
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@@ -1930,6 +1930,17 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
if (!convert(face, fs) || fs.size() != 1) { if (!convert(face, fs) || fs.size() != 1) {
return false; return false;
} }
auto& w = fs.front().outer;
CGAL::Polygon_2<Kernel_> ps;
for (auto& p : w) {
ps.push_back({ p.x(), p.y() });
}
if (!ps.is_simple()) {
Logger::Warning("Polygonal boundary not simple", face->children[0]->instance);
continue;
}
// static // static
auto z = taxonomy::make<taxonomy::direction3>(0, 0, 1); auto z = taxonomy::make<taxonomy::direction3>(0, 0, 1);
cgal_shape_t poly; cgal_shape_t poly;