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vtkImageGradientMagnitude.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageGradientMagnitude.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 =========================================================================*/
00037 #ifndef __vtkImageGradientMagnitude_h
00038 #define __vtkImageGradientMagnitude_h
00039 
00040 
00041 #include "vtkImageToImageFilter.h"
00042 
00043 class VTK_IMAGING_EXPORT vtkImageGradientMagnitude : public vtkImageToImageFilter
00044 {
00045 public:
00046   static vtkImageGradientMagnitude *New();
00047   vtkTypeRevisionMacro(vtkImageGradientMagnitude,vtkImageToImageFilter);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049   
00051 
00053   vtkSetMacro(HandleBoundaries, int);
00054   vtkGetMacro(HandleBoundaries, int);
00055   vtkBooleanMacro(HandleBoundaries, int);
00057 
00059 
00060   vtkSetClampMacro(Dimensionality,int,2,3);
00061   vtkGetMacro(Dimensionality,int);
00063   
00064 protected:
00065   vtkImageGradientMagnitude();
00066   ~vtkImageGradientMagnitude() {};
00067 
00068   int HandleBoundaries;
00069   int Dimensionality;
00070   
00071   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00072   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00073   void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();};
00074   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00075                        int extent[6], int id);
00076 private:
00077   vtkImageGradientMagnitude(const vtkImageGradientMagnitude&);  // Not implemented.
00078   void operator=(const vtkImageGradientMagnitude&);  // Not implemented.
00079 };
00080 
00081 #endif
00082 
00083 
00084