itkNormalizeImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkNormalizeImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2008-10-16 19:33:45 $
  Version:   $Revision: 1.10 $

  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 __itkNormalizeImageFilter_h
#define __itkNormalizeImageFilter_h

#include "itkImageToImageFilter.h"
#include "itkStatisticsImageFilter.h"
#include "itkShiftScaleImageFilter.h"

#include "itkEventObject.h"

namespace itk {

template<class TInputImage,class TOutputImage>
class ITK_EXPORT NormalizeImageFilter : 
    public ImageToImageFilter<TInputImage, TOutputImage>
{
public:
  typedef NormalizeImageFilter                         Self;
  typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
  typedef SmartPointer<Self>                           Pointer;
  typedef SmartPointer<const Self>                     ConstPointer;

  itkNewMacro(Self);  

  itkTypeMacro(NormalizeImageFilter, ImageToImageFilter);

  typedef typename TInputImage::Pointer  InputImagePointer;
  typedef typename TOutputImage::Pointer OutputImagePointer;

  virtual void Modified() const;

protected:
  NormalizeImageFilter();

  void  GenerateData ();

  // Override since the filter needs all the data for the algorithm
  void GenerateInputRequestedRegion();

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

  typename StatisticsImageFilter<TInputImage>::Pointer              m_StatisticsFilter;
  typename ShiftScaleImageFilter<TInputImage,TOutputImage>::Pointer m_ShiftScaleFilter;
}; // end of class

} // end namespace itk
  
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkNormalizeImageFilter.txx"
#endif

#endif