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Imaging/vtkImageNonMaximumSuppression.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageNonMaximumSuppression.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 =========================================================================*/
00033 #ifndef __vtkImageNonMaximumSuppression_h
00034 #define __vtkImageNonMaximumSuppression_h
00035 
00036 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_MAGNITUDE_INPUT 0
00037 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_VECTOR_INPUT 1
00038 
00039 #include "vtkImageTwoInputFilter.h"
00040 
00041 class VTK_IMAGING_EXPORT vtkImageNonMaximumSuppression : public vtkImageTwoInputFilter
00042 {
00043 public:
00044   static vtkImageNonMaximumSuppression *New();
00045   vtkTypeRevisionMacro(vtkImageNonMaximumSuppression,vtkImageTwoInputFilter);
00046   void PrintSelf(ostream& os, vtkIndent indent);
00047   
00049 
00050   void SetMagnitudeInput(vtkImageData *input) {this->SetInput1(input);};
00051   void SetVectorInput(vtkImageData *input) {this->SetInput2(input);};
00053   
00055 
00057   vtkSetMacro(HandleBoundaries, int);
00058   vtkGetMacro(HandleBoundaries, int);
00059   vtkBooleanMacro(HandleBoundaries, int);
00061 
00063 
00065   vtkSetClampMacro(Dimensionality,int,2,3);
00066   vtkGetMacro(Dimensionality,int);
00068   
00069 protected:
00070   vtkImageNonMaximumSuppression();
00071   ~vtkImageNonMaximumSuppression() {};
00072 
00073   int HandleBoundaries;
00074   int Dimensionality;
00075   
00076   void ExecuteInformation(vtkImageData **inDatas, vtkImageData *outData);
00077   virtual void ComputeInputUpdateExtent(int inExt[6], int outExt[6],
00078                                         int whichInput);
00079   void ExecuteInformation(){this->vtkImageTwoInputFilter::ExecuteInformation();};
00080   void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData,
00081                        int extent[6], int id);
00082   
00083 private:
00084   vtkImageNonMaximumSuppression(const vtkImageNonMaximumSuppression&);  // Not implemented.
00085   void operator=(const vtkImageNonMaximumSuppression&);  // Not implemented.
00086 };
00087 
00088 #endif
00089 
00090 
00091