Standard_Boolean ShHealOper_RemoveFace::isReplace(const TopoDS_Shape& theShape,
TopoDS_Shape& theNewShape)
{
Standard_Boolean isChange = Standard_False;
TopTools_SequenceOfShape aSeqShapes;
if(theShape.ShapeType() == TopAbs_COMPOUND || theShape.ShapeType() == TopAbs_COMPSOLID ||
theShape.ShapeType() == TopAbs_SOLID) {
TopoDS_Iterator aEs(theShape);
for( ; aEs.More(); aEs.Next()) {
TopoDS_Shape aNewShell = aEs.Value();
if(aNewShell.ShapeType()!= TopAbs_SHELL) {
aSeqShapes.Append(aNewShell);
continue;
}
TopoDS_Shape as = getResultShell(TopoDS::Shell(aNewShell));
isChange = (as.IsNull() || (as.ShapeType() == TopAbs_FACE));
if(!as.IsNull()) {
aSeqShapes.Append(as);
}
}
}
else if(theShape.ShapeType() == TopAbs_SHELL) {
TopoDS_Shape aSh = getResultShell(TopoDS::Shell(theShape));
isChange = (aSh.IsNull() || (aSh.ShapeType() == TopAbs_FACE));
if(!aSh.IsNull())
aSeqShapes.Append(aSh);
}
else aSeqShapes.Append(theShape);
if(aSeqShapes.IsEmpty())
return Standard_True;
if(isChange) {
if(aSeqShapes.Length() == 1)
theNewShape = aSeqShapes.Value(1);
else if (aSeqShapes.Length() > 1) {
TopoDS_Compound aComp1;
BRep_Builder aBB;
aBB.MakeCompound(aComp1);
Standard_Integer kk =1;
for( ; kk <= aSeqShapes.Length(); kk++)
aBB.Add(aComp1,aSeqShapes.Value(kk));
if(aSeqShapes.Length())
theNewShape = aComp1;
}
}
else
theNewShape = theShape;
return isChange;
}
Standard_Boolean ShHealOper_RemoveFace::Perform(const TopTools_SequenceOfShape& theRemoveFaces)
{
myDone = Standard_False;
myErrorStatus = ShHealOper_NotError;
if(myInitShape.IsNull()) {
myErrorStatus = ShHealOper_InvalidParameters;
return myDone;
}
if(theRemoveFaces.IsEmpty())
return Standard_False;
myMapFaces.Clear();
Standard_Integer i=1;
for( ; i <= theRemoveFaces.Length(); i++)
myMapFaces.Add(theRemoveFaces.Value(i));
myDone = removeFaces(myInitShape,myResultShape);
return myDone;
}
