vtkPVExtractComponent.h

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

  Program:   ParaView
  Module:    vtkPVExtractComponent.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkPVExtractComponent_h
#define vtkPVExtractComponent_h

#include "vtkDataSetAlgorithm.h"
#include "vtkPVVTKExtensionsFiltersGeneralModule.h" //needed for exports

class vtkDataSet;

class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkPVExtractComponent : public vtkDataSetAlgorithm
{
public:
  static vtkPVExtractComponent* New();
  vtkTypeMacro(vtkPVExtractComponent, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkSetMacro(InputArrayComponent, int);
  vtkGetMacro(InputArrayComponent, int);

  vtkSetStringMacro(OutputArrayName);
  vtkGetStringMacro(OutputArrayName);

protected:
  vtkPVExtractComponent();
  ~vtkPVExtractComponent() override;

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

  int FillInputPortInformation(int port, vtkInformation* info) override;

  int InputArrayComponent;
  char* OutputArrayName;

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

#endif