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Imaging/vtkImageNonMaximumSuppression.h

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 =========================================================================*/
00044 #ifndef __vtkImageNonMaximumSuppression_h
00045 #define __vtkImageNonMaximumSuppression_h
00046 
00047 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_MAGNITUDE_INPUT 0
00048 #define VTK_IMAGE_NON_MAXIMUM_SUPPRESSION_VECTOR_INPUT 1
00049 
00050 #include "vtkImageTwoInputFilter.h"
00051 
00052 class VTK_IMAGING_EXPORT vtkImageNonMaximumSuppression : public vtkImageTwoInputFilter
00053 {
00054 public:
00055   static vtkImageNonMaximumSuppression *New();
00056   vtkTypeRevisionMacro(vtkImageNonMaximumSuppression,vtkImageTwoInputFilter);
00057   void PrintSelf(ostream& os, vtkIndent indent);
00058   
00060 
00061   void SetMagnitudeInput(vtkImageData *input) {this->SetInput1(input);};
00062   void SetVectorInput(vtkImageData *input) {this->SetInput2(input);};
00064   
00066 
00068   vtkSetMacro(HandleBoundaries, int);
00069   vtkGetMacro(HandleBoundaries, int);
00070   vtkBooleanMacro(HandleBoundaries, int);
00072 
00074 
00076   vtkSetClampMacro(Dimensionality,int,2,3);
00077   vtkGetMacro(Dimensionality,int);
00079   
00080 protected:
00081   vtkImageNonMaximumSuppression();
00082   ~vtkImageNonMaximumSuppression() {};
00083 
00084   int HandleBoundaries;
00085   int Dimensionality;
00086   
00087   void ExecuteInformation(vtkImageData **inDatas, vtkImageData *outData);
00088   virtual void ComputeInputUpdateExtent(int inExt[6], int outExt[6],
00089                                         int whichInput);
00090   void ExecuteInformation(){this->vtkImageTwoInputFilter::ExecuteInformation();};
00091   void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData,
00092                        int extent[6], int id);
00093   
00094 private:
00095   vtkImageNonMaximumSuppression(const vtkImageNonMaximumSuppression&);  // Not implemented.
00096   void operator=(const vtkImageNonMaximumSuppression&);  // Not implemented.
00097 };
00098 
00099 #endif
00100 
00101 
00102