1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // VISU OBJECT : interactive object for VISU entities implementation
23 // File: VISU_LabelPointsFilter.hxx
24 // Author: Vitaly Smetannikov
27 #ifndef VISU_LabelPointsFilter_HeaderFile
28 #define VISU_LabelPointsFilter_HeaderFile
30 #include "VISUPipeline.hxx"
31 #include <vtkPolyDataAlgorithm.h>
35 class VISU_PIPELINE_EXPORT VISU_LabelPointsFilter : public vtkPolyDataAlgorithm
38 vtkTypeMacro(VISU_LabelPointsFilter, vtkPolyDataAlgorithm);
40 static VISU_LabelPointsFilter* New();
42 void SetPointsNb(int theNb);
44 int GetPointsNb() const { return myPointsNb; }
47 VISU_LabelPointsFilter();
49 virtual ~VISU_LabelPointsFilter();
51 virtual int RequestData(vtkInformation* request,
52 vtkInformationVector** inputVector,
53 vtkInformationVector* outputVector);
55 virtual int RequestUpdateExtent(vtkInformation*,
56 vtkInformationVector**,
57 vtkInformationVector*);
60 void TraverseAndMark (vtkIdList* theWave,
63 vtkIdType* thePointMap,
65 vtkIdType& thePointNumber,
66 vtkPolyData* theMesh);
68 int GetRegions(vtkPolyData* theInput,
69 vtkPolyData* theOutput);