itkUnaryMedialNodeMetric.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkUnaryMedialNodeMetric.h,v $
  Language:  C++
  Date:      $Date: 2009-01-27 19:30:16 $
  Version:   $Revision: 1.3 $

  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 __itkUnaryMedialNodeMetric_h
#define __itkUnaryMedialNodeMetric_h

#include "itkLightObject.h"
#include "vnl/vnl_vector_fixed.h"
#include "itkBloxCoreAtomPixel.h"

namespace itk
{
  
template<int VDimensions = 3>
class UnaryMedialNodeMetric : public LightObject 
{
public:

  typedef UnaryMedialNodeMetric           Self;
  typedef LightObject                     Superclass; 
  typedef SmartPointer<Self>              Pointer;
  typedef SmartPointer<const Self>        ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(UnaryMedialNodeMetric, LightObject);

  typedef BloxCoreAtomPixel<VDimensions>                   MedialNodeType;
  typedef typename BloxCoreAtomPixel<VDimensions>::Pointer MedialNodePointerType;
  typedef typename MedialNodeType::EigenvalueType          EigenvalueType;

  void Initialize(void);

  void SetMedialNodes(MedialNodeType * medialNodeA, MedialNodeType * medialNodeB);

  double GetResult(){return m_MetricResult;}

protected:

  UnaryMedialNodeMetric();

  ~UnaryMedialNodeMetric(){}

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

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

private:
  
  MedialNodeType * m_MedialNodeA;
  MedialNodeType * m_MedialNodeB;

  double m_MetricResult;
};

} // end namespace itk

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

#endif