vtkExtractDataOverTime.h

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

#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkPointSetAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSEXTRACTION_EXPORT vtkExtractDataOverTime : public vtkPointSetAlgorithm
{
public:
  static vtkExtractDataOverTime* New();
  vtkTypeMacro(vtkExtractDataOverTime, vtkPointSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(PointIndex, int);
  vtkGetMacro(PointIndex, int);


  vtkGetMacro(NumberOfTimeSteps, int);

protected:
  vtkExtractDataOverTime();
  ~vtkExtractDataOverTime() override = default;

  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

  vtkTypeBool ProcessRequest(
    vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

  int AllocateOutputData(vtkPointSet* input, vtkPointSet* output);

  int PointIndex;
  int CurrentTimeIndex;
  int NumberOfTimeSteps;

private:
  vtkExtractDataOverTime(const vtkExtractDataOverTime&) = delete;
  void operator=(const vtkExtractDataOverTime&) = delete;
};

VTK_ABI_NAMESPACE_END
#endif