text: /*=========================================================================
  
    Program:   Visualization Toolkit
    Module:    vtkTrivialConsumer.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.
  
  =========================================================================*/
  // .NAME vtkTrivialConsumer - Consumer to consume data off of a pipeline.
  // .SECTION Description
  // vtkTrivialConsumer caps off a pipeline so that no output data is left
  // hanging around when a pipeline executes when data is set to be released (see
  // vtkDataObject::SetGlobalReleaseDataFlag). This is intended to be used for
  // tools such as Catalyst and not end users.
  
  #ifndef vtkTrivialConsumer_h
  #define vtkTrivialConsumer_h
  
  #include "vtkCommonExecutionModelModule.h" // For export macro
  #include "vtkAlgorithm.h"
  
  class VTKCOMMONEXECUTIONMODEL_EXPORT vtkTrivialConsumer : public vtkAlgorithm
  {
  public:
    static vtkTrivialConsumer *New();
    vtkTypeMacro(vtkTrivialConsumer,vtkAlgorithm);
    void PrintSelf(ostream& os, vtkIndent indent);
  
  protected:
    vtkTrivialConsumer();
    ~vtkTrivialConsumer();
  
    virtual int FillInputPortInformation(int, vtkInformation*);
    virtual int FillOutputPortInformation(int, vtkInformation*);
  private:
    vtkTrivialConsumer(const vtkTrivialConsumer&);  // Not implemented.
    void operator=(const vtkTrivialConsumer&);  // Not implemented.
  };
  
  #endif
  