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vtkImageCorrelation.h
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vtkImageCorrelation.h
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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageCorrelation.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.
=========================================================================*/
/**
* @class vtkImageCorrelation
* @brief Correlation imageof the two inputs.
*
* vtkImageCorrelation finds the correlation between two data sets.
* SetDimensionality determines
* whether the Correlation will be 3D, 2D or 1D.
* The default is a 2D Correlation. The Output type will be double.
* The output size will match the size of the first input.
* The second input is considered the correlation kernel.
*/
#ifndef vtkImageCorrelation_h
#define vtkImageCorrelation_h
#include "vtkImagingGeneralModule.h" // For export macro
#include "vtkThreadedImageAlgorithm.h"
class VTKIMAGINGGENERAL_EXPORT vtkImageCorrelation : public vtkThreadedImageAlgorithm
{
public:
static vtkImageCorrelation* New();
vtkTypeMacro(vtkImageCorrelation, vtkThreadedImageAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Determines how the input is interpreted (set of 2d slices ...).
* The default is 2.
*/
vtkSetClampMacro(Dimensionality, int, 2, 3);
vtkGetMacro(Dimensionality, int);
///@}
/**
* Set the input image.
*/
virtual void SetInput1Data(vtkDataObject* in) { this->SetInputData(0, in); }
/**
* Set the correlation kernel.
*/
virtual void SetInput2Data(vtkDataObject* in) { this->SetInputData(1, in); }
protected:
vtkImageCorrelation();
~vtkImageCorrelation() override = default;
int Dimensionality;
int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
int outExt[6], int threadId) override;
private:
vtkImageCorrelation(const vtkImageCorrelation&) = delete;
void operator=(const vtkImageCorrelation&) = delete;
};
#endif