itkNewOtsuThresholdImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkNewOtsuThresholdImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2006/03/16 19:59:56 $
  Version:   $Revision: 1.1.2.1 $

  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 itkNewOtsuThresholdImageFilter_h
#define itkNewOtsuThresholdImageFilter_h

#include "itkImageToImageFilter.h"
#include "itkFixedArray.h"

namespace itk
{

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

  itkNewMacro(Self);

  itkTypeMacro(NewOtsuThresholdImageFilter, ImageToImageFilter);

  typedef typename TInputImage::PixelType   InputPixelType;
  typedef typename TOutputImage::PixelType  OutputPixelType;

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

  typedef typename TInputImage::SizeType    InputSizeType;
  typedef typename TInputImage::IndexType   InputIndexType;
  typedef typename TInputImage::RegionType  InputImageRegionType;
  typedef typename TOutputImage::SizeType   OutputSizeType;
  typedef typename TOutputImage::IndexType  OutputIndexType;
  typedef typename TOutputImage::RegionType OutputImageRegionType;


  itkStaticConstMacro(InputImageDimension, unsigned int,
                      TInputImage::ImageDimension );
  itkStaticConstMacro(OutputImageDimension, unsigned int,
                      TOutputImage::ImageDimension );

  itkSetMacro(OutsideValue,OutputPixelType);

  itkGetMacro(OutsideValue,OutputPixelType);

  itkSetMacro(InsideValue,OutputPixelType);

  itkGetMacro(InsideValue,OutputPixelType);

  itkSetClampMacro( NumberOfHistogramBins, unsigned long, 1,
                    NumericTraits<unsigned long>::max() );
  itkGetMacro( NumberOfHistogramBins, unsigned long );

  itkSetMacro ( Omega, double);
  itkGetMacro ( Omega, double);

  itkGetMacro(Threshold,InputPixelType);


protected:
  NewOtsuThresholdImageFilter();
  ~NewOtsuThresholdImageFilter() override = default;
  void PrintSelf(std::ostream& os, Indent indent) const override;

  void GenerateInputRequestedRegion() override;
  void GenerateData () override;

private:
  NewOtsuThresholdImageFilter(const Self&) = delete;
  void operator=(const Self&) = delete;

  InputPixelType      m_Threshold;
  OutputPixelType     m_InsideValue;
  OutputPixelType     m_OutsideValue;
  unsigned long       m_NumberOfHistogramBins;
  double              m_Omega;
}; 

} 

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

#endif