itkDilateObjectMorphologyImageFilter.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkDilateObjectMorphologyImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-04-28 14:36:18 $
  Version:   $Revision: 1.8 $

  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 __itkDilateObjectMorphologyImageFilter_h
#define __itkDilateObjectMorphologyImageFilter_h

#include "itkObjectMorphologyImageFilter.h"

namespace itk {

template<class TInputImage, class TOutputImage, class TKernel>
class ITK_EXPORT DilateObjectMorphologyImageFilter : 
    public ObjectMorphologyImageFilter<TInputImage, TOutputImage, TKernel>
{
public:
  typedef DilateObjectMorphologyImageFilter Self;
  typedef ObjectMorphologyImageFilter<TInputImage, TOutputImage, TKernel>
  Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;

  itkNewMacro(Self);  

  itkTypeMacro(DilateObjectMorphologyImageFilter, ObjectMorphologyImageFilter);

  typedef typename Superclass::PixelType PixelType;

  typedef TKernel KernelType;

  typedef typename KernelType::ConstIterator KernelIteratorType;

  typedef NeighborhoodIterator<TOutputImage> OutputNeighborhoodIteratorType;

  typedef typename Superclass::DefaultBoundaryConditionType 
                                             DefaultBoundaryConditionType;

  typedef typename TKernel::PixelType            KernelPixelType;

#ifdef ITK_USE_CONCEPT_CHECKING

  itkConceptMacro(KernelGreaterThanComparableCheck,
    (Concept::GreaterThanComparable<KernelPixelType>));

#endif

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

  void Evaluate(OutputNeighborhoodIteratorType &nit,
                const KernelType &kernel);

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

  // Default boundary condition for dilation filter, defaults to
  // NumericTraits<PixelType>::NonpositiveMin()
  DefaultBoundaryConditionType m_DilateBoundaryCondition;


}; // end of class

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

#endif

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