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Imaging/vtkImageGradientMagnitude.h

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 =========================================================================*/
00048 #ifndef __vtkImageGradientMagnitude_h
00049 #define __vtkImageGradientMagnitude_h
00050 
00051 
00052 #include "vtkImageToImageFilter.h"
00053 
00054 class VTK_IMAGING_EXPORT vtkImageGradientMagnitude : public vtkImageToImageFilter
00055 {
00056 public:
00057   static vtkImageGradientMagnitude *New();
00058   vtkTypeRevisionMacro(vtkImageGradientMagnitude,vtkImageToImageFilter);
00059   void PrintSelf(ostream& os, vtkIndent indent);
00060   
00062 
00064   vtkSetMacro(HandleBoundaries, int);
00065   vtkGetMacro(HandleBoundaries, int);
00066   vtkBooleanMacro(HandleBoundaries, int);
00068 
00070 
00071   vtkSetClampMacro(Dimensionality,int,2,3);
00072   vtkGetMacro(Dimensionality,int);
00074   
00075 protected:
00076   vtkImageGradientMagnitude();
00077   ~vtkImageGradientMagnitude() {};
00078 
00079   int HandleBoundaries;
00080   int Dimensionality;
00081   
00082   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00083   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00084   void ExecuteInformation(){this->vtkImageToImageFilter::ExecuteInformation();};
00085   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00086                        int extent[6], int id);
00087 private:
00088   vtkImageGradientMagnitude(const vtkImageGradientMagnitude&);  // Not implemented.
00089   void operator=(const vtkImageGradientMagnitude&);  // Not implemented.
00090 };
00091 
00092 #endif
00093 
00094 
00095