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# Imaging/vtkImageRFFT.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkImageRFFT.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 =========================================================================*/
    00052 #ifndef __vtkImageRFFT_h
    00053 #define __vtkImageRFFT_h
    00054
    00055
    00056 #include "vtkImageFourierFilter.h"
    00057
    00058 class VTK_IMAGING_EXPORT vtkImageRFFT : public vtkImageFourierFilter
    00059 {
    00060 public:
    00061   static vtkImageRFFT *New();
    00062   vtkTypeRevisionMacro(vtkImageRFFT,vtkImageFourierFilter);
    00063
    00064
    00066
    00072   int SplitExtent(int splitExt[6], int startExt[6],
    00073                   int num, int total);
    00075
    00076   virtual void IterativeExecuteData(vtkImageData *in, vtkImageData *out) {
    00077     this->MultiThread(in,out);};
    00078
    00079 protected:
    00080   vtkImageRFFT() {};
    00081   ~vtkImageRFFT() {};
    00082
    00083   void ExecuteInformation(vtkImageData *inData, vtkImageData *outData);
    00084   void ComputeInputUpdateExtent(int inExt[6], int outExt[6]);
    00085   void ExecuteInformation(){this->vtkImageIterateFilter::ExecuteInformation();};
    00086   void ThreadedExecute(vtkImageData *inData, vtkImageData *outData,
    00087                        int outExt[6], int threadId);
    00088 private:
    00089   vtkImageRFFT(const vtkImageRFFT&);  // Not implemented.
    00090   void operator=(const vtkImageRFFT&);  // Not implemented.
    00091 };
    00092
    00093 #endif
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