vtkPointSetAlgorithm.h

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

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

VTK_ABI_NAMESPACE_BEGIN
class vtkPointSet;
class vtkPolyData;
class vtkStructuredGrid;
class vtkUnstructuredGrid;

class VTKCOMMONEXECUTIONMODEL_EXPORT VTK_MARSHALAUTO vtkPointSetAlgorithm : public vtkAlgorithm
{
public:

  static vtkPointSetAlgorithm* New();
  vtkTypeMacro(vtkPointSetAlgorithm, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkPointSet* GetOutput();
  vtkPointSet* GetOutput(int);

  vtkPolyData* GetPolyDataOutput();

  vtkStructuredGrid* GetStructuredGridOutput();

  vtkUnstructuredGrid* GetUnstructuredGridOutput();


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


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

  // This method is not recommended for use, but lots of old style filters
  // use it
  vtkDataObject* GetInput();

  vtkTypeBool ProcessRequest(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

protected:
  vtkPointSetAlgorithm();
  ~vtkPointSetAlgorithm() override = default;

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

  virtual int ExecuteInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*)
  {
    return 1;
  }

  virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*)
  {
    return 1;
  }


  virtual int ComputeInputUpdateExtent(
    vtkInformation*, vtkInformationVector**, vtkInformationVector*)
  {
    return 1;
  }

  virtual int ComputeInputUpdateTime(vtkInformation*, vtkInformationVector**, vtkInformationVector*)
  {
    return 1;
  }

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

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

VTK_ABI_NAMESPACE_END
#endif