1 // Created on: 2007-05-29
2 // Created by: Vlad Romashko
3 // Copyright (c) 2007-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
17 #include <BinMDataStd_RealListDriver.hxx>
18 #include <BinObjMgt_Persistent.hxx>
19 #include <CDM_MessageDriver.hxx>
20 #include <Standard_Type.hxx>
21 #include <TColStd_Array1OfReal.hxx>
22 #include <TColStd_ListIteratorOfListOfReal.hxx>
23 #include <TDataStd_RealList.hxx>
24 #include <TDF_Attribute.hxx>
26 //=======================================================================
27 //function : BinMDataStd_RealListDriver
28 //purpose : Constructor
29 //=======================================================================
30 BinMDataStd_RealListDriver::BinMDataStd_RealListDriver(const Handle(CDM_MessageDriver)& theMsgDriver)
31 : BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TDataStd_RealList)->Name())
36 //=======================================================================
39 //=======================================================================
40 Handle(TDF_Attribute) BinMDataStd_RealListDriver::NewEmpty() const
42 return new TDataStd_RealList();
45 //=======================================================================
47 //purpose : persistent -> transient (retrieve)
48 //=======================================================================
49 Standard_Boolean BinMDataStd_RealListDriver::Paste(const BinObjMgt_Persistent& theSource,
50 const Handle(TDF_Attribute)& theTarget,
51 BinObjMgt_RRelocationTable& ) const
53 Standard_Integer aIndex, aFirstInd, aLastInd;
54 if (! (theSource >> aFirstInd >> aLastInd))
55 return Standard_False;
56 if(aLastInd == 0) return Standard_True;
58 const Standard_Integer aLength = aLastInd - aFirstInd + 1;
60 return Standard_False;
62 TColStd_Array1OfReal aTargetArray(aFirstInd, aLastInd);
63 theSource.GetRealArray (&aTargetArray(aFirstInd), aLength);
65 const Handle(TDataStd_RealList) anAtt = Handle(TDataStd_RealList)::DownCast(theTarget);
66 for (aIndex = aFirstInd; aIndex <= aLastInd; aIndex++)
68 anAtt->Append(aTargetArray.Value(aIndex));
73 //=======================================================================
75 //purpose : transient -> persistent (store)
76 //=======================================================================
77 void BinMDataStd_RealListDriver::Paste(const Handle(TDF_Attribute)& theSource,
78 BinObjMgt_Persistent& theTarget,
79 BinObjMgt_SRelocationTable& ) const
81 const Handle(TDataStd_RealList) anAtt = Handle(TDataStd_RealList)::DownCast(theSource);
82 const Standard_Integer aFirstInd = (anAtt->Extent()> 0) ? 1 : 0;
83 const Standard_Integer aLastInd(anAtt->Extent());
84 const Standard_Integer aLength = aLastInd - aFirstInd + 1;
87 theTarget << aFirstInd << aLastInd;
88 if(aLastInd == 0) return;
89 TColStd_Array1OfReal aSourceArray(aFirstInd, aLastInd);
92 TColStd_ListIteratorOfListOfReal itr(anAtt->List());
93 for (Standard_Integer i = 1; itr.More(); itr.Next(), i++)
95 aSourceArray.SetValue(i, itr.Value());
97 Standard_Real *aPtr = (Standard_Real *) &aSourceArray(aFirstInd);
98 theTarget.PutRealArray(aPtr, aLength);