vtkUnstructuredGridBaseAlgorithm.h

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

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

VTK_ABI_NAMESPACE_BEGIN
class vtkDataSet;
class vtkUnstructuredGridBase;

class VTKCOMMONEXECUTIONMODEL_EXPORT VTK_MARSHALAUTO vtkUnstructuredGridBaseAlgorithm
  : public vtkAlgorithm
{
public:
  static vtkUnstructuredGridBaseAlgorithm* New();
  vtkTypeMacro(vtkUnstructuredGridBaseAlgorithm, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


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

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


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


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

protected:
  vtkUnstructuredGridBaseAlgorithm();
  ~vtkUnstructuredGridBaseAlgorithm() override;

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

  virtual int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

  virtual int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

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

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

  // see algorithm for more info
  int FillOutputPortInformation(int port, vtkInformation* info) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;

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

VTK_ABI_NAMESPACE_END
#endif