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61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
// Created on: 2004-11-23
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// Created by: Pavel TELKOV
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// Copyright (c) 2004-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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// The original implementation Copyright: (C) RINA S.p.A
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#include <TObj_Object.hxx>
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#include <TObj_ReferenceIterator.hxx>
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#include <TObj_TReference.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(TObj_ReferenceIterator,TObj_LabelIterator)
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//=======================================================================
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//function : TObj_ObjectIterator
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//purpose :
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//=======================================================================
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TObj_ReferenceIterator::TObj_ReferenceIterator
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(const TDF_Label& theLabel,
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const Handle(Standard_Type)& theType,
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const Standard_Boolean theRecursive)
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: TObj_LabelIterator (theLabel, theRecursive), myType (theType)
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{
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MakeStep();
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}
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//=======================================================================
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//function : MakeStep
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//purpose :
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//=======================================================================
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void TObj_ReferenceIterator::MakeStep()
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{
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for(;myIterator.More() && myNode.IsNull(); myIterator.Next())
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{
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TDF_Label L = myIterator.Value();
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Handle(TObj_TReference) A;
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if ( L.FindAttribute(TObj_TReference::GetID(), A) )
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{
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myObject = A->Get();
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if (! myType.IsNull() && !myObject.IsNull() && !myObject->IsKind( myType ))
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continue;
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myNode = L;
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}
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}
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}
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