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102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
// Created by: DAUTRY Philippe
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 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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// -----------------------
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// Version: 0.0
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//Version Date Purpose
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// 0.0 Nov 20 1997 Creation
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#include <TDF_ChildIDIterator.hxx>
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#include <TDF_ChildIterator.hxx>
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#include <TDF_Label.hxx>
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#include <TDF_LabelNode.hxx>
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#define ChildIDIterator_FindNext \
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{ while( myItr.More() && !myItr.Value().FindAttribute(myID,myAtt)) myItr.Next(); }
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//=======================================================================
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//function : TDF_ChildIDIterator
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//purpose :
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//=======================================================================
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TDF_ChildIDIterator::TDF_ChildIDIterator()
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{}
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//=======================================================================
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//function : TDF_ChildIDIterator
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//purpose :
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//=======================================================================
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TDF_ChildIDIterator::TDF_ChildIDIterator
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(const TDF_Label& aLabel,
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const Standard_GUID& anID,
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const Standard_Boolean allLevels)
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: myID(anID),
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myItr(aLabel,allLevels)
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{ ChildIDIterator_FindNext; }
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//=======================================================================
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//function : Initialize
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//purpose :
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//=======================================================================
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void TDF_ChildIDIterator::Initialize
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(const TDF_Label& aLabel,
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const Standard_GUID& anID,
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const Standard_Boolean allLevels)
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{
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myID = anID;
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myItr.Initialize(aLabel,allLevels);
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myAtt.Nullify();
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ChildIDIterator_FindNext;
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}
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//=======================================================================
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//function : Next
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//purpose :
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//=======================================================================
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void TDF_ChildIDIterator::Next()
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{
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myAtt.Nullify();
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if (myItr.More()) {
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myItr.Next();
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ChildIDIterator_FindNext;
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}
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}
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//=======================================================================
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//function : NextBrother
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//purpose :
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//=======================================================================
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void TDF_ChildIDIterator::NextBrother()
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{
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myAtt.Nullify();
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if (myItr.More()) {
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myItr.NextBrother();
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while (myItr.More() && !myItr.Value().FindAttribute(myID,myAtt))
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myItr.NextBrother();
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}
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}
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