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make multisection work

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This commit is contained in:
Stefan Tröger
2015-05-31 18:29:59 +02:00
parent 7fc0111944
commit ad352e9b33
3 changed files with 117 additions and 3 deletions
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39
src/Mod/PartDesign/App/FeaturePipe.cpp
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@@ -158,14 +158,47 @@ App::DocumentObjectExecReturn *Pipe::execute(void)
buildPipePath(auxshape, auxsubedge, auxpath);
}
//build up multisections
auto multisections = Sections.getValues();
std::vector<std::vector<TopoDS_Wire>> wiresections;
for(TopoDS_Wire& wire : wires)
wiresections.push_back(std::vector<TopoDS_Wire>(1, wire));
if(Transformation.getValue() == 1) {
//we need to order the sections to prevent occ from crahsing, as makepieshell connects
//the sections in the order of adding
for(App::DocumentObject* obj : multisections) {
if(!obj->isDerivedFrom(Part::Feature::getClassTypeId()))
return new App::DocumentObjectExecReturn("All sections need to be part features");
TopExp_Explorer ex;
int i=0;
for (ex.Init(static_cast<Part::Feature*>(obj)->Shape.getValue(), TopAbs_WIRE); ex.More(); ex.Next()) {
wiresections[i].push_back(TopoDS::Wire(ex.Current()));
if(i>=wiresections.size())
return new App::DocumentObjectExecReturn("Multisections need to have the same amount of inner wires as the base section");
++i;
}
if(i<wiresections.size())
return new App::DocumentObjectExecReturn("Multisections need to have the same amount of inner wires as the base section");
}
}
//build all shells
std::vector<TopoDS_Shape> shells;
std::vector<TopoDS_Wire> frontwires, backwires;
for(TopoDS_Wire& wire : wires) {
for(std::vector<TopoDS_Wire>& wires : wiresections) {
BRepOffsetAPI_MakePipeShell mkPS(TopoDS::Wire(path));
setupAlgorithm(mkPS, auxpath);
mkPS.Add(wire);
for(TopoDS_Wire& wire : wires)
mkPS.Add(wire);
if (!mkPS.IsReady())
return new App::DocumentObjectExecReturn("pipe could not be build");
@@ -254,7 +287,7 @@ App::DocumentObjectExecReturn *Pipe::execute(void)
return new App::DocumentObjectExecReturn(e->GetMessageString());
}
catch (...) {
return new App::DocumentObjectExecReturn("A fatal error occurred when making the sweep");
return new App::DocumentObjectExecReturn("A fatal error occurred when making the pipe");
}
}