itkLearningFunctionBase.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkLearningFunctionBase.h,v $
  Language:  C++
  Date:      $Date: 2009-01-24 21:33:49 $
  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 __itkLearningFunctionBase_h
#define __itkLearningFunctionBase_h

#include "itkLightProcessObject.h"

namespace itk
{
namespace Statistics
{

template<class LayerType, class TTargetVector>
class LearningFunctionBase : public LightProcessObject
{
public:
  
  typedef LearningFunctionBase     Self;
  typedef LightProcessObject       Superclass;
  typedef SmartPointer<Self>       Pointer;
  typedef SmartPointer<const Self> ConstPointer;

  itkTypeMacro(LearningFunctionBase, LightProcessObject);

  typedef typename LayerType::ValueType ValueType;

  virtual void Learn(LayerType* layer, ValueType) = 0;
  virtual void Learn(LayerType* layer, TTargetVector error,ValueType) = 0;

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

  virtual void PrintSelf( std::ostream& os, Indent indent ) const
    {
    Superclass::PrintSelf( os, indent );
    os << indent << "LearningFunctionBase(" << this << ")" << std::endl;
    }
};

} // end namespace Statistics
} // end namespace itk

#endif