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0020766: EDF 1320 GEOM: Bad result of GEOM operations

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dmv 2010-03-11 10:16:20 +00:00
parent b6bb3a882a
commit ce0e0427ad
1 changed files with 16 additions and 3 deletions
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19
src/GEOMImpl/GEOMImpl_PipeDriver.cxx
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@ -51,6 +51,7 @@
#include <GProp_GProps.hxx> #include <GProp_GProps.hxx>
#include <BRepGProp.hxx> #include <BRepGProp.hxx>
#include <BRepBuilderAPI_MakeFace.hxx> #include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepBuilderAPI_Copy.hxx>
#include <TopAbs.hxx> #include <TopAbs.hxx>
#include <TopExp.hxx> #include <TopExp.hxx>
@ -1964,7 +1965,12 @@ Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const
if (aType == PIPE_BASE_PATH) if (aType == PIPE_BASE_PATH)
{ {
Handle(GEOM_Function) aRefBase = aCI->GetBase(); Handle(GEOM_Function) aRefBase = aCI->GetBase();
TopoDS_Shape aShapeBase = aRefBase->GetValue(); TopoDS_Shape aShapeBase;
// Make copy to prevent modifying of base object 0020766 : EDF 1320
BRepBuilderAPI_Copy Copy(aRefBase->GetValue());
if( Copy.IsDone() )
aShapeBase = Copy.Shape();
if (aShapeBase.IsNull()) { if (aShapeBase.IsNull()) {
if(aCI) delete aCI; if(aCI) delete aCI;
@ -2002,9 +2008,16 @@ Standard_Integer GEOMImpl_PipeDriver::Execute(TFunction_Logbook& log) const
Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem); Handle(GEOM_Function) aRefBase = Handle(GEOM_Function)::DownCast(anItem);
if(aRefBase.IsNull()) if(aRefBase.IsNull())
continue; continue;
TopoDS_Shape aShapeBase = aRefBase->GetValue();
if(aShapeBase.IsNull()) if(aRefBase->GetValue().IsNull())
continue; continue;
// Make copy to prevent modifying of base object 0020766 : EDF 1320
TopoDS_Shape aShapeBase;
BRepBuilderAPI_Copy Copy(aRefBase->GetValue()));
if( Copy.IsDone() )
aShapeBase = Copy.Shape();
TopAbs_ShapeEnum aTypeBase = aShapeBase.ShapeType(); TopAbs_ShapeEnum aTypeBase = aShapeBase.ShapeType();
//if for section was specified face with a few wires then a few //if for section was specified face with a few wires then a few