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dox/Imaging/vtkImageGradientMagnitude.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageGradientMagnitude.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00030 #ifndef __vtkImageGradientMagnitude_h
00031 #define __vtkImageGradientMagnitude_h
00032 
00033 
00034 #include "vtkThreadedImageAlgorithm.h"
00035 
00036 class VTK_IMAGING_EXPORT vtkImageGradientMagnitude : public vtkThreadedImageAlgorithm
00037 {
00038 public:
00039   static vtkImageGradientMagnitude *New();
00040   vtkTypeRevisionMacro(vtkImageGradientMagnitude,vtkThreadedImageAlgorithm);
00041   void PrintSelf(ostream& os, vtkIndent indent);
00042   
00044 
00046   vtkSetMacro(HandleBoundaries, int);
00047   vtkGetMacro(HandleBoundaries, int);
00048   vtkBooleanMacro(HandleBoundaries, int);
00050 
00052 
00053   vtkSetClampMacro(Dimensionality,int,2,3);
00054   vtkGetMacro(Dimensionality,int);
00056   
00057 protected:
00058   vtkImageGradientMagnitude();
00059   ~vtkImageGradientMagnitude() {};
00060 
00061   int HandleBoundaries;
00062   int Dimensionality;
00063 
00064   virtual int RequestInformation (vtkInformation*,
00065                                   vtkInformationVector**,
00066                                   vtkInformationVector*);
00067   virtual int RequestUpdateExtent(vtkInformation*,
00068                                   vtkInformationVector**,
00069                                   vtkInformationVector*);
00070 
00071   void ThreadedExecute (vtkImageData *inData, vtkImageData *outData,
00072                        int extent[6], int id);
00073 private:
00074   vtkImageGradientMagnitude(const vtkImageGradientMagnitude&);  // Not implemented.
00075   void operator=(const vtkImageGradientMagnitude&);  // Not implemented.
00076 };
00077 
00078 #endif
00079 
00080 
00081 

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