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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkClassifierBase.txx
Language: C++
Date: $Date$
Version: $Revision$
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 __itkClassifierBase_txx
#define __itkClassifierBase_txx
#include "itkClassifierBase.h"
#include "itkCommand.h"
namespace itk
{
template <class TDataContainer>
ClassifierBase<TDataContainer>
::ClassifierBase()
{
m_NumberOfClasses = 0;
m_DecisionRule = 0;
m_MembershipFunctions.resize(0);
}
template <class TDataContainer>
ClassifierBase<TDataContainer>
::~ClassifierBase()
{
}
template <class TDataContainer>
void
ClassifierBase<TDataContainer>
::PrintSelf( std::ostream& os, Indent indent ) const
{
Superclass::PrintSelf(os,indent);
os << indent << "Number of classes: " << m_NumberOfClasses << std::endl;
os << indent << "DecisionRule: ";
if ( m_DecisionRule.IsNotNull() )
{
os << m_DecisionRule << std::endl;
}
else
{
os << "not set." << std::endl;
}
os << indent << "MembershipFunctions: " << std::endl;
for ( unsigned int i = 0; i < m_MembershipFunctions.size(); ++i )
{
os << indent << m_MembershipFunctions[i] << std::endl;
}
}
template <class TDataContainer>
void
ClassifierBase<TDataContainer>
::Update()
{
if( m_NumberOfClasses == 0 )
{
itkExceptionMacro( "Zero class" );
return;
}
if ( m_MembershipFunctions.size() == 0 )
{
itkExceptionMacro( "No membership function" );
return;
}
if( m_NumberOfClasses != m_MembershipFunctions.size() )
{
itkExceptionMacro( "The number of classes and the number of membership mismatch." );
return;
}
this->GenerateData();
}
template<class TDataContainer>
unsigned int
ClassifierBase< TDataContainer >
::AddMembershipFunction(MembershipFunctionType * function)
{
m_MembershipFunctions.push_back(function);
return static_cast<unsigned int>( m_MembershipFunctions.size() );
}
} // namespace itk
#endif
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