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vtkImageFFT.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageFFT.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
31 #ifndef __vtkImageFFT_h
32 #define __vtkImageFFT_h
33 
34 
35 #include "vtkImagingFourierModule.h" // For export macro
36 #include "vtkImageFourierFilter.h"
37 
38 class VTKIMAGINGFOURIER_EXPORT vtkImageFFT : public vtkImageFourierFilter
39 {
40 public:
41  static vtkImageFFT *New();
43 
44 
46 
52  int SplitExtent(int splitExt[6], int startExt[6],
53  int num, int total);
55 
56 protected:
59 
60  virtual int IterativeRequestInformation(vtkInformation* in,
61  vtkInformation* out);
62  virtual int IterativeRequestUpdateExtent(vtkInformation* in,
63  vtkInformation* out);
64 
65  virtual void ThreadedRequestData(
66  vtkInformation* vtkNotUsed( request ),
67  vtkInformationVector** inputVector,
68  vtkInformationVector* vtkNotUsed( outputVector ),
69  vtkImageData ***inDataVec,
70  vtkImageData **outDataVec,
71  int outExt[6],
72  int threadId);
73 private:
74  vtkImageFFT(const vtkImageFFT&); // Not implemented.
75  void operator=(const vtkImageFFT&); // Not implemented.
76 };
77 
78 #endif
79 
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89 // VTK-HeaderTest-Exclude: vtkImageFFT.h
virtual int IterativeRequestInformation(vtkInformation *in, vtkInformation *out)
Fast Fourier Transform.
Definition: vtkImageFFT.h:38
Superclass that implements complex numbers.
virtual int IterativeRequestUpdateExtent(vtkInformation *in, vtkInformation *out)