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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkImageGaussianSource
* @brief Create an image with Gaussian pixel values.
*
* vtkImageGaussianSource just produces images with pixel values determined
* by a Gaussian.
*/
#ifndef vtkImageGaussianSource_h
#define vtkImageGaussianSource_h
#include "vtkImageAlgorithm.h"
#include "vtkImagingSourcesModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class VTKIMAGINGSOURCES_EXPORT vtkImageGaussianSource : public vtkImageAlgorithm
{
public:
static vtkImageGaussianSource* New();
vtkTypeMacro(vtkImageGaussianSource, vtkImageAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Set/Get the extent of the whole output image.
*/
void SetWholeExtent(int xMinx, int xMax, int yMin, int yMax, int zMin, int zMax);
///@{
/**
* Set/Get the center of the Gaussian.
*/
vtkSetVector3Macro(Center, double);
vtkGetVector3Macro(Center, double);
///@}
///@{
/**
* Set/Get the Maximum value of the gaussian
*/
vtkSetMacro(Maximum, double);
vtkGetMacro(Maximum, double);
///@}
///@{
/**
* Set/Get the standard deviation of the gaussian
*/
vtkSetMacro(StandardDeviation, double);
vtkGetMacro(StandardDeviation, double);
///@}
protected:
vtkImageGaussianSource();
~vtkImageGaussianSource() override = default;
double StandardDeviation;
int WholeExtent[6];
double Center[3];
double Maximum;
int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
private:
vtkImageGaussianSource(const vtkImageGaussianSource&) = delete;
void operator=(const vtkImageGaussianSource&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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