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Imaging/vtkImageNonMaximumSuppression.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageNonMaximumSuppression.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 =========================================================================*/
00029 #ifndef __vtkImageNonMaximumSuppression_h
00030 #define __vtkImageNonMaximumSuppression_h
00031 
00032 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_MAGNITUDE_INPUT 0
00033 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_VECTOR_INPUT 1
00034 
00035 #include "vtkImageTwoInputFilter.h"
00036 
00037 class VTK_IMAGING_EXPORT vtkImageNonMaximumSuppression : public vtkImageTwoInputFilter
00038 {
00039 public:
00040   static vtkImageNonMaximumSuppression *New();
00041   vtkTypeRevisionMacro(vtkImageNonMaximumSuppression,vtkImageTwoInputFilter);
00042   void PrintSelf(ostream& os, vtkIndent indent);
00043   
00045 
00046   void SetMagnitudeInput(vtkImageData *input) {this->SetInput1(input);};
00047   void SetVectorInput(vtkImageData *input) {this->SetInput2(input);};
00049   
00051 
00053   vtkSetMacro(HandleBoundaries, int);
00054   vtkGetMacro(HandleBoundaries, int);
00055   vtkBooleanMacro(HandleBoundaries, int);
00057 
00059 
00061   vtkSetClampMacro(Dimensionality,int,2,3);
00062   vtkGetMacro(Dimensionality,int);
00064   
00065 protected:
00066   vtkImageNonMaximumSuppression();
00067   ~vtkImageNonMaximumSuppression() {};
00068 
00069   int HandleBoundaries;
00070   int Dimensionality;
00071   
00072   void ExecuteInformation(vtkImageData **inDatas, vtkImageData *outData);
00073   virtual void ComputeInputUpdateExtent(int inExt[6], int outExt[6],
00074                                         int whichInput);
00075   void ExecuteInformation(){this->vtkImageTwoInputFilter::ExecuteInformation();};
00076   void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData,
00077                        int extent[6], int id);
00078   
00079 private:
00080   vtkImageNonMaximumSuppression(const vtkImageNonMaximumSuppression&);  // Not implemented.
00081   void operator=(const vtkImageNonMaximumSuppression&);  // Not implemented.
00082 };
00083 
00084 #endif
00085 
00086 
00087