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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkImageSinusoidSource
* @brief Create an image with sinusoidal pixel values.
*
* vtkImageSinusoidSource just produces images with pixel values determined
* by a sinusoid.
*/
#ifndef vtkImageSinusoidSource_h
#define vtkImageSinusoidSource_h
#include "vtkImageAlgorithm.h"
#include "vtkImagingSourcesModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class VTKIMAGINGSOURCES_EXPORT vtkImageSinusoidSource : public vtkImageAlgorithm
{
public:
static vtkImageSinusoidSource* New();
vtkTypeMacro(vtkImageSinusoidSource, 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 direction vector which determines the sinusoidal
* orientation. The magnitude is ignored.
*/
void SetDirection(double, double, double);
void SetDirection(double dir[3]);
vtkGetVector3Macro(Direction, double);
///@}
///@{
/**
* Set/Get the period of the sinusoid in pixels.
*/
vtkSetMacro(Period, double);
vtkGetMacro(Period, double);
///@}
///@{
/**
* Set/Get the phase: 0->2Pi. 0 => Cosine, pi/2 => Sine.
*/
vtkSetMacro(Phase, double);
vtkGetMacro(Phase, double);
///@}
///@{
/**
* Set/Get the magnitude of the sinusoid.
*/
vtkSetMacro(Amplitude, double);
vtkGetMacro(Amplitude, double);
///@}
protected:
vtkImageSinusoidSource();
~vtkImageSinusoidSource() override = default;
int WholeExtent[6];
double Direction[3];
double Period;
double Phase;
double Amplitude;
int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
void ExecuteDataWithInformation(vtkDataObject* data, vtkInformation* outInfo) override;
private:
vtkImageSinusoidSource(const vtkImageSinusoidSource&) = delete;
void operator=(const vtkImageSinusoidSource&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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