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Merge from V5_1_main 14/05/2010
[modules/visu.git] / src / CONVERTOR / VISU_AppendFilter.cxx
1 //  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 //  This library is free software; you can redistribute it and/or
4 //  modify it under the terms of the GNU Lesser General Public
5 //  License as published by the Free Software Foundation; either
6 //  version 2.1 of the License.
7 //
8 //  This library is distributed in the hope that it will be useful,
9 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
10 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 //  Lesser General Public License for more details.
12 //
13 //  You should have received a copy of the GNU Lesser General Public
14 //  License along with this library; if not, write to the Free Software
15 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
16 //
17 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 //
19
20 //  SALOME OBJECT : kernel of SALOME component
21 //  File   : VISU_GeometryFilter.cxx
22 //  Author : 
23 //  Module : SALOME
24 //  $Header$
25 //
26 #include "VISU_AppendFilter.hxx"
27
28 #include <vtkObjectFactory.h>
29
30 //---------------------------------------------------------------
31 vtkCxxRevisionMacro(VISU_AppendFilter, "$Revision$");
32 vtkStandardNewMacro(VISU_AppendFilter);
33
34
35 //---------------------------------------------------------------
36 VISU_AppendFilter
37 ::VISU_AppendFilter():
38   TAppendFilterHelper(this)
39 {}
40
41
42 //---------------------------------------------------------------
43 VISU_AppendFilter
44 ::~VISU_AppendFilter()
45 {}
46
47
48 //---------------------------------------------------------------
49 int
50 VISU_AppendFilter
51 ::RequestData(vtkInformation *theRequest,
52               vtkInformationVector **theInputVector,
53               vtkInformationVector *theOutputVector)
54 {
55   bool anIsExecuted = false;
56   if( IsMergingInputs() || IsMappingInputs() )
57     anIsExecuted = VISU::UnstructuredGridRequestData(theInputVector,
58                                                      GetNumberOfInputConnections( 0 ),
59                                                      theOutputVector,
60                                                      GetSharedPointSet(),
61                                                      IsMergingInputs(),
62                                                      IsMappingInputs());
63   if( !anIsExecuted )
64     anIsExecuted = Superclass::RequestData(theRequest,
65                                            theInputVector,
66                                            theOutputVector);
67
68   return anIsExecuted;
69 }