itkSimpleDataObjectDecorator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkSimpleDataObjectDecorator.h,v $
  Language:  C++
  Date:      $Date: 2009-04-21 14:20:10 $
  Version:   $Revision: 1.6 $

  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 __itkSimpleDataObjectDecorator_h
#define __itkSimpleDataObjectDecorator_h

#include "itkDataObject.h"
#include "itkObjectFactory.h"

namespace itk
{


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

  typedef T ComponentType;

  itkNewMacro(Self);

  itkTypeMacro(SimpleDataObjectDecorator, DataObject);

  virtual void Set(const T& val);

  virtual T& Get() { return m_Component; }
  virtual const T& Get() const { return m_Component; }

  
protected:
  SimpleDataObjectDecorator();
  ~SimpleDataObjectDecorator();
  virtual void PrintSelf(std::ostream& os, Indent indent) const;

protected:

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

  ComponentType m_Component;
  bool          m_Initialized;
};

} // end namespace itk

// Define instantiation macro for this template.
#define ITK_TEMPLATE_SimpleDataObjectDecorator(_, EXPORT, x, y) namespace itk { \
  _(1(class EXPORT SimpleDataObjectDecorator< ITK_TEMPLATE_1 x >)) \
  namespace Templates { typedef SimpleDataObjectDecorator< ITK_TEMPLATE_1 x > \
                                         SimpleDataObjectDecorator##y; } \
  }

#if ITK_TEMPLATE_EXPLICIT
# include "Templates/itkSimpleDataObjectDecorator+-.h"
#endif

#if ITK_TEMPLATE_TXX
# include "itkSimpleDataObjectDecorator.txx"
#endif

#endif