vtkInformationVector.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkInformationVector.h,v $

  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 __vtkInformationVector_h
#define __vtkInformationVector_h

#include "vtkObject.h"

class vtkInformation;
class vtkInformationVectorInternals;

class VTK_FILTERING_EXPORT vtkInformationVector : public vtkObject
{
public:
  static vtkInformationVector *New();
  vtkTypeRevisionMacro(vtkInformationVector,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);


  int GetNumberOfInformationObjects() { return this->NumberOfInformationObjects; };
  void SetNumberOfInformationObjects(int n);


  void SetInformationObject(int index, vtkInformation* info);
  vtkInformation* GetInformationObject(int index);


  void Append(vtkInformation* info);
  void Remove(vtkInformation* info);


  virtual void Register(vtkObjectBase* o);
  virtual void UnRegister(vtkObjectBase* o);

  void Copy(vtkInformationVector* from, int deep=0);

protected:
  vtkInformationVector();
  ~vtkInformationVector();

  // Internal implementation details.
  vtkInformationVectorInternals* Internal;

  int NumberOfInformationObjects;
  
  // Garbage collection support.
  virtual void ReportReferences(vtkGarbageCollector*);
private:
  vtkInformationVector(const vtkInformationVector&);  // Not implemented.
  void operator=(const vtkInformationVector&);  // Not implemented.
};

#endif

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