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// File: BinMDataStd_RealArrayDriver.cxx
// Created: 31.10.02 20:42:59
// Author: Michael SAZONOV
// Copyright: Open CASCADE 2002
#include <BinMDataStd_RealArrayDriver.ixx>
#include <TDataStd_RealArray.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <BinMDataStd.hxx>
//=======================================================================
//function : BinMDataStd_RealArrayDriver
//purpose : Constructor
//=======================================================================
BinMDataStd_RealArrayDriver::BinMDataStd_RealArrayDriver
(const Handle(CDM_MessageDriver)& theMsgDriver)
: BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_RealArray)->Name())
{
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) BinMDataStd_RealArrayDriver::NewEmpty() const
{
return new TDataStd_RealArray();
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean BinMDataStd_RealArrayDriver::Paste
(const BinObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
BinObjMgt_RRelocationTable& ) const
{
Standard_Integer aFirstInd, aLastInd;
if (! (theSource >> aFirstInd >> aLastInd))
return Standard_False;
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
if (aLength <= 0)
return Standard_False;
Handle(TDataStd_RealArray) anAtt =
Handle(TDataStd_RealArray)::DownCast(theTarget);
anAtt->Init(aFirstInd, aLastInd);
TColStd_Array1OfReal& aTargetArray = anAtt->Array()->ChangeArray1();
if(!theSource.GetRealArray (&aTargetArray(aFirstInd), aLength))
return Standard_False;
#ifdef DEB
//cout << "CurDocVersion = " << BinMDataStd::DocumentVersion() <<endl;
#endif
Standard_Boolean aDelta(Standard_False);
if(BinMDataStd::DocumentVersion() > 2) {
Standard_Byte aDeltaValue;
if (! (theSource >> aDeltaValue))
return Standard_False;
else
aDelta = (Standard_Boolean)aDeltaValue;
}
anAtt->SetDelta(aDelta);
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void BinMDataStd_RealArrayDriver::Paste
(const Handle(TDF_Attribute)& theSource,
BinObjMgt_Persistent& theTarget,
BinObjMgt_SRelocationTable& ) const
{
Handle(TDataStd_RealArray) anAtt =
Handle(TDataStd_RealArray)::DownCast(theSource);
const TColStd_Array1OfReal& aSourceArray = anAtt->Array()->Array1();
const Standard_Integer aFirstInd = aSourceArray.Lower();
const Standard_Integer aLastInd = aSourceArray.Upper();
const Standard_Integer aLength = aLastInd - aFirstInd + 1;
theTarget << aFirstInd << aLastInd;
Standard_Real *aPtr = (Standard_Real *) &aSourceArray(aFirstInd);
theTarget.PutRealArray (aPtr, aLength);
theTarget << (Standard_Byte)anAtt->GetDelta();
}
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