itkImageDuplicator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkImageDuplicator.h,v $
  Language:  C++
  Date:      $Date: 2007/09/19 21:55:41 $
  Version:   $Revision: 1.5 $

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

=========================================================================*/
#ifndef __itkImageDuplicator_h
#define __itkImageDuplicator_h

#include "itkObject.h"
#include "itkImage.h"

namespace itk
{

template <class TInputImage>            
class ITK_EXPORT ImageDuplicator : public Object 
{
public:
  typedef ImageDuplicator Self;
  typedef Object  Superclass;
  typedef SmartPointer<Self>   Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(ImageDuplicator, Object);

  typedef TInputImage  ImageType;
  typedef typename TInputImage::Pointer  ImagePointer;
  typedef typename TInputImage::ConstPointer ImageConstPointer;
  typedef typename TInputImage::PixelType PixelType;
  typedef typename TInputImage::IndexType IndexType;

  itkStaticConstMacro(ImageDimension, unsigned int,
                      ImageType::ImageDimension);

  itkSetConstObjectMacro(InputImage,ImageType);

  itkGetObjectMacro(Output,ImageType);

  void Update(void);

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

private:
  ImageDuplicator(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
  
  ImageConstPointer       m_InputImage;
  ImagePointer            m_Output;
  unsigned long           m_InternalImageTime;
  
};

} // end namespace itk

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

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

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

#endif /* __itkImageDuplicator_h */

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