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Heal invalid shape after scaling, because different scaling along axes can produce invalid shapes in some cases.
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@ -25,10 +25,15 @@
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#include <GEOMImpl_Types.hxx>
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#include <GEOMImpl_Types.hxx>
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#include <GEOM_Function.hxx>
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#include <GEOM_Function.hxx>
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#include <ShapeFix_Shape.hxx>
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#include <ShapeFix_ShapeTolerance.hxx>
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#include <BRepBuilderAPI_Transform.hxx>
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#include <BRepBuilderAPI_Transform.hxx>
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#include <BRepBuilderAPI_GTransform.hxx>
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#include <BRepBuilderAPI_GTransform.hxx>
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#include <BRep_Tool.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepAlgo.hxx>
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#include <BRepAlgo.hxx>
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#include <BRepCheck_Analyzer.hxx>
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#include <TopAbs.hxx>
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#include <TopAbs.hxx>
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#include <TopExp.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS.hxx>
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@ -168,8 +173,19 @@ Standard_Integer GEOMImpl_ScaleDriver::Execute(TFunction_Logbook& log) const
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if (aShape.IsNull()) return 0;
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if (aShape.IsNull()) return 0;
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if (!BRepAlgo::IsValid(aShape))
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BRepCheck_Analyzer ana (aShape, Standard_False);
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Standard_ConstructionError::Raise("Scaling aborted : non valid shape result");
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if (!ana.IsValid()) {
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ShapeFix_ShapeTolerance aSFT;
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aSFT.LimitTolerance(aShape,Precision::Confusion(),Precision::Confusion());
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Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aShape);
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aSfs->SetPrecision(Precision::Confusion());
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aSfs->Perform();
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aShape = aSfs->Shape();
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ana.Init(aShape, Standard_False);
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if (!ana.IsValid())
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Standard_ConstructionError::Raise("Scaling aborted : algorithm has produced an invalid shape result");
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}
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aFunction->SetValue(aShape);
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aFunction->SetValue(aShape);
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