vtkPassThrough.h

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

  Program:   Visualization Toolkit
  Module:    vtkPassThrough.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 vtkPassThrough_h
#define vtkPassThrough_h

#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"

class VTKFILTERSGENERAL_EXPORT vtkPassThrough : public vtkPassInputTypeAlgorithm
{
public:
  static vtkPassThrough* New();
  vtkTypeMacro(vtkPassThrough, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

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


  vtkSetMacro(DeepCopyInput, int);
  vtkGetMacro(DeepCopyInput, int);
  vtkBooleanMacro(DeepCopyInput, int);

  vtkSetMacro(AllowNullInput, bool)
  vtkGetMacro(AllowNullInput, bool)
  vtkBooleanMacro(AllowNullInput, bool)
protected:
  vtkPassThrough();
  ~vtkPassThrough() override;

  int RequestDataObject(
      vtkInformation *request,
      vtkInformationVector **inVec,
      vtkInformationVector *outVec) override;
  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*) override;

  int DeepCopyInput;
  bool AllowNullInput;

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

#endif