1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // VISU OBJECT : interactive object for VISU entities implementation
21 // File: VISU_LabelPointsFilter.hxx
22 // Author: Vitaly Smetannikov
25 #ifndef VISU_LabelPointsFilter_HeaderFile
26 #define VISU_LabelPointsFilter_HeaderFile
28 #include "VISUPipeline.hxx"
29 #include <vtkPolyDataAlgorithm.h>
33 class VISU_PIPELINE_EXPORT VISU_LabelPointsFilter : public vtkPolyDataAlgorithm
36 vtkTypeMacro(VISU_LabelPointsFilter, vtkPolyDataAlgorithm);
38 static VISU_LabelPointsFilter* New();
40 void SetPointsNb(int theNb);
42 int GetPointsNb() const { return myPointsNb; }
45 VISU_LabelPointsFilter();
47 virtual ~VISU_LabelPointsFilter();
49 virtual int RequestData(vtkInformation* request,
50 vtkInformationVector** inputVector,
51 vtkInformationVector* outputVector);
53 virtual int RequestUpdateExtent(vtkInformation*,
54 vtkInformationVector**,
55 vtkInformationVector*);
58 void TraverseAndMark (vtkIdList* theWave,
61 vtkIdType* thePointMap,
63 vtkIdType& thePointNumber,
64 vtkPolyData* theMesh);
66 int GetRegions(vtkPolyData* theInput,
67 vtkPolyData* theOutput);