itkDataObjectDecorator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkDataObjectDecorator.h,v $
  Language:  C++
  Date:      $Date: 2004/03/05 19:58:27 $
  Version:   $Revision: 1.1 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 notices for more information.

=========================================================================*/
#ifndef __itkDataObjectDecorator_h
#define __itkDataObjectDecorator_h

#include "itkDataObject.h"

namespace itk
{


template<class T>
class ITK_EXPORT DataObjectDecorator : public DataObject
{
public:
  typedef DataObjectDecorator           Self;
  typedef DataObject  Superclass;
  typedef SmartPointer<Self>  Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  typedef T ComponentType;
  typedef typename T::Pointer ComponentPointer;
  
  itkNewMacro(Self);

  itkTypeMacro(DataObjectDecorator, DataObject);

  virtual void Set(T* val);
  
  virtual T* Get() { return m_Component; }
  virtual const T* Get() const { return m_Component; }
  
protected:
  DataObjectDecorator();
  ~DataObjectDecorator();
  virtual void PrintSelf(std::ostream& os, Indent indent) const;

protected:

private:
  DataObjectDecorator(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented

  ComponentPointer m_Component;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkDataObjectDecorator.txx"
#endif

#endif

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