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Keep identities on indexed face sets #5020

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This commit is contained in:
Thomas Krijnen
2024-07-17 03:12:35 +02:00
parent 7fc7a73db8
commit 70336f179d
1 changed files with 6 additions and 1 deletions
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src/ifcgeom/kernels/opencascade/faceset_helper.cpp
+6 -1
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@@ -35,13 +35,18 @@ IfcGeom::OpenCascadeKernel::faceset_helper::faceset_helper(
// @todo use pointers? // @todo use pointers?
std::vector<ifcopenshell::geometry::taxonomy::point3::ptr> points; std::vector<ifcopenshell::geometry::taxonomy::point3::ptr> points;
std::vector<ifcopenshell::geometry::taxonomy::loop::ptr> loops; std::vector<ifcopenshell::geometry::taxonomy::loop::ptr> loops;
std::set<uint32_t> point_identities_visited;
for (auto& f : shell->children) { for (auto& f : shell->children) {
for (auto& l : f->children) { for (auto& l : f->children) {
loops.push_back(l); loops.push_back(l);
for (auto& e : l->children) { for (auto& e : l->children) {
// @todo make sure only cartesian points are provided here // @todo make sure only cartesian points are provided here
points.push_back(boost::get<ifcopenshell::geometry::taxonomy::point3::ptr>(e->start)); auto& p = boost::get<ifcopenshell::geometry::taxonomy::point3::ptr>(e->start);
if (point_identities_visited.find(p->identity()) == point_identities_visited.end()) {
point_identities_visited.insert(p->identity());
points.push_back(p);
}
} }
} }
} }