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105 lines
4.0 KiB
C++
105 lines
4.0 KiB
C++
// Created on: 2002-10-31
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// Created by: Michael SAZONOV
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// Copyright (c) 2002-2014 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 <BinMDataStd.hxx>
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#include <BinMDataStd_RealArrayDriver.hxx>
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#include <BinObjMgt_Persistent.hxx>
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#include <CDM_MessageDriver.hxx>
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#include <Standard_Type.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <TDataStd_RealArray.hxx>
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#include <TDF_Attribute.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(BinMDataStd_RealArrayDriver,BinMDF_ADriver)
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//=======================================================================
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//function : BinMDataStd_RealArrayDriver
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//purpose : Constructor
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//=======================================================================
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BinMDataStd_RealArrayDriver::BinMDataStd_RealArrayDriver
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(const Handle(CDM_MessageDriver)& theMsgDriver)
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: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_RealArray)->Name())
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{
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}
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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) BinMDataStd_RealArrayDriver::NewEmpty() const
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{
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return new TDataStd_RealArray();
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}
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//=======================================================================
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//function : Paste
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//purpose : persistent -> transient (retrieve)
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//=======================================================================
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Standard_Boolean BinMDataStd_RealArrayDriver::Paste
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(const BinObjMgt_Persistent& theSource,
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const Handle(TDF_Attribute)& theTarget,
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BinObjMgt_RRelocationTable& ) const
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{
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Standard_Integer aFirstInd, aLastInd;
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if (! (theSource >> aFirstInd >> aLastInd))
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return Standard_False;
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const Standard_Integer aLength = aLastInd - aFirstInd + 1;
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if (aLength <= 0)
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return Standard_False;
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Handle(TDataStd_RealArray) anAtt =
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Handle(TDataStd_RealArray)::DownCast(theTarget);
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anAtt->Init(aFirstInd, aLastInd);
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TColStd_Array1OfReal& aTargetArray = anAtt->Array()->ChangeArray1();
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if(!theSource.GetRealArray (&aTargetArray(aFirstInd), aLength))
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return Standard_False;
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Standard_Boolean aDelta(Standard_False);
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if(BinMDataStd::DocumentVersion() > 2) {
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Standard_Byte aDeltaValue;
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if (! (theSource >> aDeltaValue))
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return Standard_False;
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else
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aDelta = (Standard_Boolean)aDeltaValue;
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}
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anAtt->SetDelta(aDelta);
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return Standard_True;
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}
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//=======================================================================
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//function : Paste
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//purpose : transient -> persistent (store)
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//=======================================================================
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void BinMDataStd_RealArrayDriver::Paste
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(const Handle(TDF_Attribute)& theSource,
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BinObjMgt_Persistent& theTarget,
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BinObjMgt_SRelocationTable& ) const
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{
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Handle(TDataStd_RealArray) anAtt =
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Handle(TDataStd_RealArray)::DownCast(theSource);
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const TColStd_Array1OfReal& aSourceArray = anAtt->Array()->Array1();
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const Standard_Integer aFirstInd = aSourceArray.Lower();
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const Standard_Integer aLastInd = aSourceArray.Upper();
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const Standard_Integer aLength = aLastInd - aFirstInd + 1;
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theTarget << aFirstInd << aLastInd;
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Standard_Real *aPtr = (Standard_Real *) &aSourceArray(aFirstInd);
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theTarget.PutRealArray (aPtr, aLength);
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theTarget << (Standard_Byte)anAtt->GetDelta();
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}
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