itkKappaSigmaThresholdImageCalculator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkKappaSigmaThresholdImageCalculator.h,v $
  Language:  C++
  Date:      $Date: 2009-04-23 03:43:41 $
  Version:   $Revision: 1.4 $

  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 __itkKappaSigmaThresholdImageCalculator_h
#define __itkKappaSigmaThresholdImageCalculator_h

#include "itkMacro.h"
#include "itkImage.h"

namespace itk
{

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

  itkNewMacro(Self);

  itkTypeMacro(KappaSigmaThresholdImageCalculator, Object);

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

  typedef TInputImage                           InputImageType;
  typedef TMaskImage                            MaskImageType;

  typedef typename InputImageType::Pointer      InputImagePointer;
  typedef typename InputImageType::ConstPointer InputImageConstPointer;
  typedef typename MaskImageType::Pointer       MaskImagePointer;
  typedef typename MaskImageType::ConstPointer  MaskImageConstPointer;

  typedef typename InputImageType::PixelType    InputPixelType;
  typedef typename MaskImageType::PixelType     MaskPixelType;

  itkSetConstObjectMacro( Image, InputImageType );

  itkSetConstObjectMacro( Mask, MaskImageType );

  itkSetMacro(MaskValue, MaskPixelType);
  itkGetConstMacro(MaskValue, MaskPixelType);

  itkSetMacro(SigmaFactor, double);
  itkGetConstMacro(SigmaFactor, double);

  itkSetMacro(NumberOfIterations, unsigned int);
  itkGetConstMacro(NumberOfIterations, unsigned int);

  void Compute( void );

  const InputPixelType & GetOutput() const;

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

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

  bool                      m_Valid;  // Have moments been computed yet?
  MaskPixelType             m_MaskValue;
  double                    m_SigmaFactor;
  unsigned int              m_NumberOfIterations;
  InputPixelType            m_Output;

  InputImageConstPointer    m_Image;
  MaskImageConstPointer     m_Mask;

};  // class KappaSigmaThresholdImageCalculator

} // end namespace itk


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

#endif /* __itkKappaSigmaThresholdImageCalculator_h */