itkSobelOperator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkSobelOperator.h,v $
  Language:  C++
  Date:      $Date: 2002/09/30 15:24:41 $
  Version:   $Revision: 1.5 $

  Copyright (c) 2002 Insight 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 __itkSobelOperator_h
#define __itkSobelOperator_h

#include "itkExceptionObject.h"
#include "itkNeighborhoodOperator.h"

namespace itk {

template<class TPixel, unsigned int VDimension=2,
  class TAllocator = NeighborhoodAllocator<TPixel> >
class ITK_EXPORT SobelOperator
  : public NeighborhoodOperator<TPixel, VDimension, TAllocator>
{

public:
  typedef SobelOperator Self;

  typedef NeighborhoodOperator<TPixel, VDimension, TAllocator>  Superclass;


  SobelOperator() {}

  SobelOperator(const Self& other)
    : NeighborhoodOperator<TPixel, VDimension, TAllocator>(other) 
  {  }
  

  void CreateOperator();   
 
  Self &operator=(const Self& other)
  {
    Superclass::operator=(other);
    return *this;
  }
  virtual void PrintSelf(std::ostream &os, Indent i) const  
  { 
    os << i << "SobelOperator { this=" << this
       << "}" << std::endl;
    Superclass::PrintSelf(os, i.GetNextIndent());
  }
  
protected:
  typedef typename Superclass::CoefficientVector CoefficientVector;
  typedef typename Superclass::PixelType PixelType;

  CoefficientVector GenerateCoefficients();

  void Fill(const CoefficientVector &);
//{   Superclass::FillCenteredDirectional(coeff);  }



 
private:

};

} // namespace itk

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

#endif

---