Standard_Boolean ShHealOper_ChangeOrientation::Perform()
{
BRep_Builder B;
if (myInitShape.ShapeType() == TopAbs_SHELL) {
myResultShape = myInitShape.EmptyCopied();
TopoDS_Iterator itr (myInitShape);
while (itr.More()) {
B.Add(myResultShape,itr.Value().Reversed());
itr.Next();
}
}
else if (myInitShape.ShapeType() == TopAbs_FACE) {
myResultShape = myInitShape.EmptyCopied();
TopoDS_Iterator itr (myInitShape);
while (itr.More()) {
B.Add(myResultShape,itr.Value());
itr.Next();
}
myResultShape.Reverse();
}
else if ( myInitShape.ShapeType() == TopAbs_WIRE || myInitShape.ShapeType() == TopAbs_EDGE) {
myResultShape = myInitShape.EmptyCopied();
TopoDS_Iterator itr (myInitShape);
while (itr.More()) {
B.Add(myResultShape,itr.Value());
itr.Next();
}
myResultShape.Reverse();
}
else {
BRepBuilderAPI_Copy Copy (myInitShape);
if (!Copy.IsDone()) return false;
myResultShape = Copy.Shape();
if (myResultShape.IsNull()) return false;
if (myResultShape.Orientation() == TopAbs_FORWARD)
myResultShape.Orientation(TopAbs_REVERSED);
else
myResultShape.Orientation(TopAbs_FORWARD);
}
return true;
}
OCCWire *OCCWire::copy(bool deepCopy = false)
{
OCCWire *ret = new OCCWire();
try {
if (deepCopy) {
BRepBuilderAPI_Copy A;
A.Perform(this->getWire());
ret->setShape(A.Shape());
} else {
ret->setShape(this->getShape());
}
} catch(Standard_Failure &err) {
Handle_Standard_Failure e = Standard_Failure::Caught();
const Standard_CString msg = e->GetMessageString();
if (msg != NULL && strlen(msg) > 1) {
setErrorMessage(msg);
} else {
setErrorMessage("Failed to copy wire");
}
return NULL;
}
return ret;
}
