vtkHyperTreeGridAlgorithm.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridAlgorithm.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkHyperTreeGridAlgorithm_h
#define vtkHyperTreeGridAlgorithm_h

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

class vtkBitArray;
class vtkDataSetAttributes;
class vtkHyperTreeGrid;
class vtkPolyData;
class vtkUnstructuredGrid;

class VTKCOMMONEXECUTIONMODEL_EXPORT vtkHyperTreeGridAlgorithm : public vtkAlgorithm
{
public:
  vtkTypeMacro(vtkHyperTreeGridAlgorithm,vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkDataObject* GetOutput();
  vtkDataObject* GetOutput( int );
  virtual void SetOutput( vtkDataObject* );


  vtkHyperTreeGrid* GetHyperTreeGridOutput();
  vtkHyperTreeGrid* GetHyperTreeGridOutput( int );


  vtkPolyData* GetPolyDataOutput();
  vtkPolyData* GetPolyDataOutput( int );


  vtkUnstructuredGrid* GetUnstructuredGridOutput();
  vtkUnstructuredGrid* GetUnstructuredGridOutput( int );

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


  void SetInputData( vtkDataObject* );
  void SetInputData( int, vtkDataObject* );


  void AddInputData( vtkDataObject* );
  void AddInputData( int, vtkDataObject* );

protected:
  vtkHyperTreeGridAlgorithm();
  ~vtkHyperTreeGridAlgorithm() override;

  // convenience method
  virtual int RequestInformation( vtkInformation*,
                                  vtkInformationVector**,
                                  vtkInformationVector* );

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

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

  virtual int ProcessTrees( vtkHyperTreeGrid*,
                            vtkDataObject* ) = 0;


  int FillInputPortInformation( int, vtkInformation* ) override;
  int FillOutputPortInformation( int, vtkInformation* ) override;

  vtkDataSetAttributes* InData;
  vtkDataSetAttributes* OutData;

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

#endif