vtkBlockSelector.h

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

#include "vtkSelector.h"

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

  void Initialize(vtkSelectionNode* node) override;

  void Execute(vtkDataObject* input, vtkDataObject* output) override;

protected:
  vtkBlockSelector();
  ~vtkBlockSelector() override;

  bool ComputeSelectedElements(vtkDataObject* input, vtkSignedCharArray* insidednessArray) override;
  SelectionMode GetBlockSelection(
    unsigned int compositeIndex, bool isDataObjectTree = true) override;

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

  class vtkInternals;
  vtkInternals* Internals;
};

VTK_ABI_NAMESPACE_END
#endif