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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
// Created on: 2000-03-01
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// Created by: Denis PASCAL
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// Copyright (c) 2000-2014 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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#include <TDF_Reference.ixx>
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//=======================================================================
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//function : GetID
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//purpose :
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//=======================================================================
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const Standard_GUID& TDF_Reference::GetID ()
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{
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static Standard_GUID TDF_ReferenceID("2a96b610-ec8b-11d0-bee7-080009dc3333");
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return TDF_ReferenceID;
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}
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//=======================================================================
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//function : Set
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//purpose :
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//=======================================================================
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Handle(TDF_Reference) TDF_Reference::Set (const TDF_Label& L,
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const TDF_Label& Origin)
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{
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Handle(TDF_Reference) A;
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if (!L.FindAttribute (TDF_Reference::GetID (),A)) {
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A = new TDF_Reference ();
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L.AddAttribute (A);
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}
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A->Set (Origin);
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return A;
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}
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//=======================================================================
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//function : TDF_Reference
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//purpose : Empty Constructor
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//=======================================================================
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TDF_Reference::TDF_Reference () { }
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//=======================================================================
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//function : Set
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//purpose :
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//=======================================================================
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void TDF_Reference::Set(const TDF_Label& Origin)
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{
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// OCC2932 correction
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if(myOrigin == Origin) return;
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Backup();
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myOrigin = Origin;
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}
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//=======================================================================
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//function : Get
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//purpose :
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//=======================================================================
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TDF_Label TDF_Reference::Get() const
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{
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return myOrigin;
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}
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//=======================================================================
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//function : ID
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//purpose :
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//=======================================================================
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const Standard_GUID& TDF_Reference::ID() const { return GetID(); }
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//=======================================================================
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//function : NewEmpty
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//purpose :
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//=======================================================================
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Handle(TDF_Attribute) TDF_Reference::NewEmpty () const
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{
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return new TDF_Reference();
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}
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//=======================================================================
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//function : Restore
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//purpose :
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//=======================================================================
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void TDF_Reference::Restore(const Handle(TDF_Attribute)& With)
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{
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myOrigin = Handle(TDF_Reference)::DownCast (With)->Get ();
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}
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//=======================================================================
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//function : Paste
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//purpose :
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//=======================================================================
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void TDF_Reference::Paste (const Handle(TDF_Attribute)& Into,
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const Handle(TDF_RelocationTable)& RT) const
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{
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TDF_Label tLab;
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if (!myOrigin.IsNull()) {
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if (!RT->HasRelocation(myOrigin,tLab)) tLab = myOrigin;
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}
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Handle(TDF_Reference)::DownCast(Into)->Set(tLab);
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}
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//=======================================================================
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//function : References
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//purpose : Adds the referenced attributes or labels.
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//=======================================================================
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void TDF_Reference::References(const Handle(TDF_DataSet)& aDataSet) const
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{
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if (!Label().IsImported()) aDataSet->AddLabel( myOrigin); //pour real et entier mais surtout pas les parts ...
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}
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//=======================================================================
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//function : Dump
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//purpose :
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//=======================================================================
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Standard_OStream& TDF_Reference::Dump (Standard_OStream& anOS) const
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{
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anOS << "Reference";
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return anOS;
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}
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