vtkOverlappingAMRLevelIdScalars.h

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

#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkOverlappingAMRAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkUniformGridAMR;
class vtkDataSet;

class VTKFILTERSGENERAL_EXPORT vtkOverlappingAMRLevelIdScalars : public vtkOverlappingAMRAlgorithm
{
public:
  static vtkOverlappingAMRLevelIdScalars* New();
  vtkTypeMacro(vtkOverlappingAMRLevelIdScalars, vtkOverlappingAMRAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

protected:
  vtkOverlappingAMRLevelIdScalars();
  ~vtkOverlappingAMRLevelIdScalars() override;

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

  void AddColorLevels(vtkUniformGridAMR* input, vtkUniformGridAMR* output);

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

  vtkDataSet* ColorLevel(vtkDataSet* input, int group);
};

VTK_ABI_NAMESPACE_END
#endif