vtkSelectArraysExtractBlocks.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSelectArraysExtractBlocks_h
#define vtkSelectArraysExtractBlocks_h

#include "vtkPVVTKExtensionsExtractionModule.h" // For export macro

#include <vtkCompositeDataSetAlgorithm.h>

#include <memory>

class vtkDataArraySelection;

class VTKPVVTKEXTENSIONSEXTRACTION_EXPORT vtkSelectArraysExtractBlocks
  : public vtkCompositeDataSetAlgorithm
{
public:
  static vtkSelectArraysExtractBlocks* New();
  vtkTypeMacro(vtkSelectArraysExtractBlocks, vtkCompositeDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(PassArraysEnabled, bool);
  vtkGetMacro(PassArraysEnabled, bool);
  vtkBooleanMacro(PassArraysEnabled, bool);


  vtkSetMacro(ExtractBlocksEnabled, bool);
  vtkGetMacro(ExtractBlocksEnabled, bool);
  vtkBooleanMacro(ExtractBlocksEnabled, bool);


  vtkDataArraySelection* GetPointDataArraySelection();
  vtkDataArraySelection* GetCellDataArraySelection();
  vtkDataArraySelection* GetFieldDataArraySelection();
  vtkDataArraySelection* GetVertexDataArraySelection();
  vtkDataArraySelection* GetEdgeDataArraySelection();
  vtkDataArraySelection* GetRowDataArraySelection();


  bool AddSelector(const char* selector);
  void ClearSelectors();


  void SetAssemblyName(const char* assemblyName);
  const char* GetAssemblyName() const;

  vtkMTimeType GetMTime() override;

protected:
  vtkSelectArraysExtractBlocks();
  ~vtkSelectArraysExtractBlocks() override;

  int FillInputPortInformation(int port, vtkInformation* info) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

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

  bool PassArraysEnabled = true;
  bool ExtractBlocksEnabled = true;

  class vtkInternals;
  std::unique_ptr<vtkInternals> Internals;
};

#endif