vtkTemporalShiftScale.h

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

#include "vtkAlgorithm.h"
#include "vtkFiltersHybridModule.h" // For export macro

#include <map> // for std::map

VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSHYBRID_EXPORT vtkTemporalShiftScale : public vtkAlgorithm
{
public:
  static vtkTemporalShiftScale* New();
  vtkTypeMacro(vtkTemporalShiftScale, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(PreShift, double);
  vtkGetMacro(PreShift, double);


  vtkSetMacro(PostShift, double);
  vtkGetMacro(PostShift, double);


  vtkSetMacro(Scale, double);
  vtkGetMacro(Scale, double);


  vtkSetMacro(Periodic, vtkTypeBool);
  vtkGetMacro(Periodic, vtkTypeBool);
  vtkBooleanMacro(Periodic, vtkTypeBool);


  vtkSetMacro(PeriodicEndCorrection, vtkTypeBool);
  vtkGetMacro(PeriodicEndCorrection, vtkTypeBool);
  vtkBooleanMacro(PeriodicEndCorrection, vtkTypeBool);


  vtkSetMacro(MaximumNumberOfPeriods, double);
  vtkGetMacro(MaximumNumberOfPeriods, double);

protected:
  vtkTemporalShiftScale();
  ~vtkTemporalShiftScale() override;

  double PreShift;
  double PostShift;
  double Scale;
  vtkTypeBool Periodic;
  vtkTypeBool PeriodicEndCorrection;
  double MaximumNumberOfPeriods;
  //
  double InRange[2];
  double OutRange[2];
  double PeriodicRange[2];
  int PeriodicN;
  double TempMultiplier;

  vtkTypeBool ProcessRequest(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  virtual int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  int FillInputPortInformation(int port, vtkInformation* info) override;
  int FillOutputPortInformation(int vtkNotUsed(port), vtkInformation* info) override;

  virtual int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  virtual int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  double ForwardConvert(double T0);
  double BackwardConvert(double T1);

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

  std::map<double, double> OutputToInputTimes;
};

VTK_ABI_NAMESPACE_END
#endif