1 // VISU OBJECT : interactive object for VISU entities implementation
3 // Copyright (C) 2003 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
23 // File : VISU_FieldTransform.hxx
24 // Author : Alexey PETROV
27 #ifndef VISU_FieldTransform_HeaderFile
28 #define VISU_FieldTransform_HeaderFile
30 #include <vtkDataSetAlgorithm.h>
32 #include "VISUPipeline.hxx"
34 class VTKViewer_Transform;
36 class VISU_PIPELINE_EXPORT VISU_FieldTransform : public vtkDataSetAlgorithm
39 vtkTypeMacro(VISU_FieldTransform, vtkDataSetAlgorithm);
57 typedef double (*TTransformFun)(double);
60 SetScalarTransform(TTransformFun theFunction);
69 SetSpaceTransform(VTKViewer_Transform* theTransform);
84 SetScalarRange(vtkFloatingPointType theScalarRange[2]);
87 SetScalarMin(vtkFloatingPointType theValue);
90 SetScalarMax(vtkFloatingPointType theValue);
93 VISU_FieldTransform();
96 ~VISU_FieldTransform();
100 RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
102 VTKViewer_Transform *myTransform;
103 TTransformFun myFunction;
104 vtkFloatingPointType myScalarRange[2];
107 VISU_FieldTransform(const VISU_FieldTransform&);
108 void operator=(const VISU_FieldTransform&);