itkNarrowBandCurvesLevelSetImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkNarrowBandCurvesLevelSetImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-01-26 21:45:53 $
  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 __itkNarrowBandCurvesLevelSetImageFilter_h
#define __itkNarrowBandCurvesLevelSetImageFilter_h

#include "itkNarrowBandLevelSetImageFilter.h"
#include "itkCurvesLevelSetFunction.h"

namespace itk {

template <class TInputImage,
          class TFeatureImage,
          class TOutputPixelType = float >
class ITK_EXPORT NarrowBandCurvesLevelSetImageFilter
  : public NarrowBandLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType, Image<TOutputPixelType, ::itk::GetImageDimension<TInputImage>::ImageDimension> >
{
public:
  typedef NarrowBandCurvesLevelSetImageFilter Self;
  typedef  NarrowBandLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType, Image<TOutputPixelType, ::itk::GetImageDimension<TInputImage>::ImageDimension> >
                                              Superclass;
  typedef SmartPointer<Self>                  Pointer;
  typedef SmartPointer<const Self>            ConstPointer;

  typedef typename Superclass::ValueType        ValueType;
  typedef typename Superclass::OutputImageType  OutputImageType;
  typedef typename Superclass::FeatureImageType FeatureImageType;

  typedef CurvesLevelSetFunction<OutputImageType,
                                                FeatureImageType> CurvesFunctionType;
  typedef typename CurvesFunctionType::Pointer
    CurvesFunctionPointer;

  itkTypeMacro(NarrowBandCurvesLevelSetImageFilter, NarrowBandLevelSetImageFilter);

  itkNewMacro(Self);

  void SetDerivativeSigma( float value )
    {
    m_CurvesFunction->SetDerivativeSigma( value ); 
    this->Modified();
    }
  float GetDerivativeSigma() const
    { return m_CurvesFunction->GetDerivativeSigma(); }

#ifdef ITK_USE_CONCEPT_CHECKING

  itkConceptMacro(OutputHasNumericTraitsCheck,
    (Concept::HasNumericTraits<TOutputPixelType>));

#endif

protected:
  ~NarrowBandCurvesLevelSetImageFilter() {}
  NarrowBandCurvesLevelSetImageFilter();

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

  NarrowBandCurvesLevelSetImageFilter(const Self &); // purposely not implemented
   void operator=(const Self&); //purposely not implemented
   
  void GenerateData();

private:
  CurvesFunctionPointer m_CurvesFunction;
};

} // end namespace itk

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

#endif

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