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Enable creating PD Sweep along closed path

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This commit is contained in:
Peter Lama
2017-09-26 22:39:56 -04:00
committed by wmayer
parent 846195327a
commit e972a3c444
1 changed files with 32 additions and 20 deletions
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52
src/Mod/PartDesign/App/FeaturePipe.cpp
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@@ -249,30 +249,42 @@ App::DocumentObjectExecReturn *Pipe::execute(void)
if (!mkPS.IsReady())
return new App::DocumentObjectExecReturn("Pipe could not be built");
//build the shell use simulate to get the top and bottom wires in an easy way
shells.push_back(mkPS.Shape());
TopTools_ListOfShape sim;
mkPS.Simulate(2, sim);
frontwires.push_back(TopoDS::Wire(sim.First()));
backwires.push_back(TopoDS::Wire(sim.Last()));
if (!mkPS.Shape().Closed()) {
// shell is not closed - use simulate to get the end wires
TopTools_ListOfShape sim;
mkPS.Simulate(2, sim);
frontwires.push_back(TopoDS::Wire(sim.First()));
backwires.push_back(TopoDS::Wire(sim.Last()));
}
}
//build the top and bottom face, sew the shell and build the final solid
TopoDS_Shape front = Part::FaceMakerCheese::makeFace(frontwires);
TopoDS_Shape back = Part::FaceMakerCheese::makeFace(backwires);
BRepBuilderAPI_Sewing sewer;
sewer.SetTolerance(Precision::Confusion());
sewer.Add(front);
sewer.Add(back);
for(TopoDS_Shape& s : shells)
sewer.Add(s);
sewer.Perform();
//build the solid
BRepBuilderAPI_MakeSolid mkSolid;
mkSolid.Add(TopoDS::Shell(sewer.SewedShape()));
if (!frontwires.empty()) {
// build the end faces, sew the shell and build the final solid
TopoDS_Shape front = Part::FaceMakerCheese::makeFace(frontwires);
TopoDS_Shape back = Part::FaceMakerCheese::makeFace(backwires);
BRepBuilderAPI_Sewing sewer;
sewer.SetTolerance(Precision::Confusion());
sewer.Add(front);
sewer.Add(back);
for(TopoDS_Shape& s : shells)
sewer.Add(s);
sewer.Perform();
mkSolid.Add(TopoDS::Shell(sewer.SewedShape()));
} else {
// shells are already closed - add them directly
for (TopoDS_Shape& s : shells) {
mkSolid.Add(TopoDS::Shell(s));
}
}
if(!mkSolid.IsDone())
return new App::DocumentObjectExecReturn("Result is not a solid");