vtkSpatioTemporalHarmonicsSource.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSpatioTemporalHarmonicsSource_h
#define vtkSpatioTemporalHarmonicsSource_h

#include "vtkFiltersSourcesModule.h" // For export macro
#include "vtkImageAlgorithm.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO

#include <memory>

VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSSOURCES_EXPORT VTK_MARSHALAUTO vtkSpatioTemporalHarmonicsSource
  : public vtkImageAlgorithm
{
public:
  static vtkSpatioTemporalHarmonicsSource* New();

  vtkTypeMacro(vtkSpatioTemporalHarmonicsSource, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetVector6Macro(WholeExtent, int);
  vtkGetVector6Macro(WholeExtent, int);

  void AddTimeStepValue(double timeStepValue);

  void ClearTimeStepValues();

  void ResetTimeStepValues();

  void AddHarmonic(double amplitude, double temporalFrequency, double xWaveVector,
    double yWaveVector, double zWaveVector, double phase);

  void ClearHarmonics();

  void ResetHarmonics();

protected:
  vtkSpatioTemporalHarmonicsSource();
  ~vtkSpatioTemporalHarmonicsSource() override;

  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

private:
  vtkSpatioTemporalHarmonicsSource(const vtkSpatioTemporalHarmonicsSource&) = delete;
  void operator=(const vtkSpatioTemporalHarmonicsSource&) = delete;

  struct vtkInternals;
  std::unique_ptr<vtkInternals> Internals;

  int WholeExtent[6] = { -10, 10, -10, 10, -10, 10 };
};

VTK_ABI_NAMESPACE_END
#endif