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Imaging/vtkImageLaplacian.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageLaplacian.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 =========================================================================*/
00044 #ifndef __vtkimageLaplacian_h
00045 #define __vtkimageLaplacian_h
00046 
00047 
00048 #include "vtkImageToImageFilter.h"
00049 
00050 class VTK_IMAGING_EXPORT vtkImageLaplacian : public vtkImageToImageFilter
00051 {
00052 public:
00053   static vtkImageLaplacian *New();
00054   vtkTypeRevisionMacro(vtkImageLaplacian,vtkImageToImageFilter);
00055   void PrintSelf(ostream& os, vtkIndent indent);
00056   
00058 
00059   vtkSetClampMacro(Dimensionality,int,2,3);
00060   vtkGetMacro(Dimensionality,int);
00062   
00063 protected:
00064   vtkImageLaplacian();
00065   ~vtkImageLaplacian() {};
00066 
00067   int Dimensionality;
00068 
00069   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00070   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00071                        int ext[6], int id);
00072 private:
00073   vtkImageLaplacian(const vtkImageLaplacian&);  // Not implemented.
00074   void operator=(const vtkImageLaplacian&);  // Not implemented.
00075 };
00076 
00077 #endif
00078 
00079 
00080