You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
// -*- c++ -*-
|
|
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkTableFFT.h
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notice for more information.
|
|
|
|
=========================================================================*/
|
|
|
|
/*-------------------------------------------------------------------------
|
|
Copyright 2009 Sandia Corporation.
|
|
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
|
|
the U.S. Government retains certain rights in this software.
|
|
-------------------------------------------------------------------------*/
|
|
|
|
/**
|
|
* @class vtkTableFFT
|
|
* @brief FFT for table columns
|
|
*
|
|
*
|
|
*
|
|
* vtkTableFFT performs the Fast Fourier Transform on the columns of a table.
|
|
* Internally, it shoves each column into an image data and then uses
|
|
* vtkImageFFT to perform the actual FFT.
|
|
*
|
|
*
|
|
* @sa
|
|
* vtkImageFFT
|
|
*
|
|
*/
|
|
|
|
#ifndef vtkTableFFT_h
|
|
#define vtkTableFFT_h
|
|
|
|
#include "vtkImagingFourierModule.h" // For export macro
|
|
#include "vtkSmartPointer.h" // For internal method.
|
|
#include "vtkTableAlgorithm.h"
|
|
|
|
class VTKIMAGINGFOURIER_EXPORT vtkTableFFT : public vtkTableAlgorithm
|
|
{
|
|
public:
|
|
vtkTypeMacro(vtkTableFFT, vtkTableAlgorithm);
|
|
static vtkTableFFT* New();
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
|
|
|
protected:
|
|
vtkTableFFT();
|
|
~vtkTableFFT() override;
|
|
|
|
int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
|
|
vtkInformationVector* outputVector) override;
|
|
|
|
/**
|
|
* Perform the FFT on the given data array.
|
|
*/
|
|
virtual vtkSmartPointer<vtkDataArray> DoFFT(vtkDataArray* input);
|
|
|
|
private:
|
|
vtkTableFFT(const vtkTableFFT&) = delete;
|
|
void operator=(const vtkTableFFT&) = delete;
|
|
};
|
|
|
|
#endif // vtkTableFFT_h
|