dox / Imaging
vtkImageRFFT.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImageRFFT.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 =========================================================================*/
00048 #ifndef __vtkImageRFFT_h
00049 #define __vtkImageRFFT_h
00050 
00051 
00052 #include "vtkImageFourierFilter.h"
00053 
00054 class VTK_IMAGING_EXPORT vtkImageRFFT : public vtkImageFourierFilter
00055 {
00056 public:
00057   static vtkImageRFFT *New();
00058   vtkTypeRevisionMacro(vtkImageRFFT,vtkImageFourierFilter);
00059 
00060   
00062 
00068   int SplitExtent(int splitExt[6], int startExt[6], 
00069                   int num, int total);
00071 
00072   virtual void IterativeExecuteData(vtkImageData *in, vtkImageData *out) {
00073     this->MultiThread(in,out);};
00074 
00075 protected:
00076   vtkImageRFFT() {};
00077   ~vtkImageRFFT() {};
00078 
00079   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
00080   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
00081   void ExecuteInformation(){this->vtkImageIterateFilter::ExecuteInformation();};
00082   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
00083                        int outExt[6], int threadId);
00084 private:
00085   vtkImageRFFT(const vtkImageRFFT&);  // Not implemented.
00086   void operator=(const vtkImageRFFT&);  // Not implemented.
00087 };
00088 
00089 #endif
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