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Part/Toponaming: import code for TopoShape::prepareProfiles() from LS3

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* import code
This commit is contained in:
Zheng, Lei
2024-08-03 15:24:38 +02:00
committed by Yorik van Havre
parent 7d9cb71b4d
commit c68d7edffc
1 changed files with 16 additions and 22 deletions
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38
src/Mod/Part/App/TopoShapeExpansion.cpp
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@@ -2318,34 +2318,28 @@ static std::vector<TopoShape> prepareProfiles(const std::vector<TopoShape>& shap
{
std::vector<TopoShape> ret;
for (size_t i = offset; i < shapes.size(); ++i) {
auto sh = shapes[i];
if (sh.isNull()) {
auto shape = shapes[i];
if (shape.isNull()) {
FC_THROWM(NullShapeException, "Null input shape");
}
auto shape = sh.getShape();
// Allow compounds with a single face, wire or vertex or
// if there are only edges building one wire
if (shape.ShapeType() == TopAbs_COMPOUND) {
sh = sh.makeElementWires();
if (sh.isNull()) {
FC_THROWM(NullShapeException, "Null input shape");
}
shape = sh.getShape();
if (shape.countSubShapes(TopAbs_FACE) == 1) {
shape = shape.getSubTopoShape(TopAbs_FACE, 1).splitWires();
}
if (shape.ShapeType() == TopAbs_FACE) {
shape = sh.splitWires().getShape();
else if (shape.countSubShapes(TopAbs_WIRE) == 0 && shape.countSubShapes(TopAbs_EDGE) > 0) {
shape = shape.makeElementWires();
}
else if (shape.ShapeType() == TopAbs_WIRE) {
// do nothing
if (shape.countSubShapes(TopAbs_WIRE) == 1) {
ret.push_back(shape.getSubTopoShape(TopAbs_WIRE, 1));
continue;
}
else if (shape.ShapeType() == TopAbs_EDGE) {
BRepBuilderAPI_MakeWire mkWire(TopoDS::Edge(shape));
shape = mkWire.Wire();
else if (shape.countSubShapes(TopAbs_VERTEX) == 1) {
ret.push_back(shape.getSubTopoShape(TopAbs_VERTEX, 1));
continue;
}
else if (shape.ShapeType() != TopAbs_VERTEX) {
FC_THROWM(Base::CADKernelError, "Profile shape is not a vertex, edge, wire nor face.");
}
ret.push_back(shape);
FC_THROWM(Base::CADKernelError,
"Profile shape is not a single vertex, edge, wire nor face.");
}
if (ret.empty()) {
FC_THROWM(Base::CADKernelError, "No profile");