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Filtering/vtkPiecewiseFunctionShiftScale.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPiecewiseFunctionShiftScale.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00016 
00036 #ifndef __vtkPiecewiseFunctionShiftScale_h
00037 #define __vtkPiecewiseFunctionShiftScale_h
00038 
00039 #include "vtkPiecewiseFunctionToPiecewiseFunctionFilter.h"
00040 
00041 class vtkPiecewiseFunction;
00042 
00043 class VTK_FILTERING_EXPORT vtkPiecewiseFunctionShiftScale : public vtkPiecewiseFunctionToPiecewiseFunctionFilter
00044 {
00045 public:
00046   static vtkPiecewiseFunctionShiftScale *New();
00047   vtkTypeRevisionMacro(vtkPiecewiseFunctionShiftScale, vtkPiecewiseFunctionToPiecewiseFunctionFilter);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049   
00050   vtkSetMacro(PositionShift, float);
00051   vtkSetMacro(PositionScale, float);
00052   vtkSetMacro(ValueShift, float);
00053   vtkSetMacro(ValueScale, float);
00054   
00055   vtkGetMacro(PositionShift, float);
00056   vtkGetMacro(PositionScale, float);
00057   vtkGetMacro(ValueShift, float);
00058   vtkGetMacro(ValueScale, float);
00059   
00060 protected:
00061   vtkPiecewiseFunctionShiftScale();
00062   ~vtkPiecewiseFunctionShiftScale();
00063   
00064   void Execute();
00065   
00066   vtkPiecewiseFunction *Input;
00067   
00068   float PositionShift;
00069   float PositionScale;
00070   float ValueShift;
00071   float ValueScale;
00072   
00073 private:
00074   vtkPiecewiseFunctionShiftScale(const vtkPiecewiseFunctionShiftScale&);  // Not implemented
00075   void operator=(const vtkPiecewiseFunctionShiftScale&);  // Not implemented
00076 };
00077 
00078 #endif