freESPopulation.txx

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

  Program:   F.R.E.E. - flexible registration evaluation engine
  Version:   v.1.0.0
  Date:      $Date: 2006/09/01 12:00:00 $
  Module:    $RCSfile: freESPopulation.txx,v $
  Language:  C++



  Copyright (c) 2007 Ralf o Floca (Department of Medical Informatics,
  Institute for Medical Biometry and Informatics, University of Heidelberg,
  Germany). All rights reserved.
  See FREECopyright.txt or http://www.mi.med.uni-hd.de/free/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 __freESPopulation_txx
#define __freESPopulation_txx

#include "freESPopulation.h"

namespace FREE
{
  namespace ES
  {

    template <class TIndividual>
    Population<TIndividual> ::
    Population(): m_UniqueID(0), m_GenerationID(0)
    {
      m_StrategicParameters = StrategicParametersType::New();
      m_BestIndividualEver = NULL;
      m_BestIndividual = NULL;
    }

    template <class TIndividual>
    void
    Population<TIndividual> ::
    PrintSelf(std::ostream& os, itk::Indent indent) const
    {
      os << indent << "GID: " << this->GetGenerationID() << std::endl;
      os << indent << "last unique IID: " << this->m_UniqueID << std::endl;
      os << indent << "Individuals: " << std::endl;

      typename Self::const_iterator pos;
      for (pos = this->begin(); pos!=this->end(); ++pos)
      {
        (*pos)->Print(os, indent.GetNextIndent());
        os << std::endl;
      }
    };

    template <class TIndividual>
    typename Population<TIndividual>::IndividualType*
    Population<TIndividual> ::
    GetIndividualByUniqueID(IndividualIDType iID)
    {
      typename Self::iterator pos;
      for (pos = this->begin(); pos!=this->end(); ++pos)
      {
        if ((*pos)->GetIndividualID()== iID) return (*pos).GetPointer();
      }
      return 0;
    };

    template <class TIndividual>
    typename Population<TIndividual>::Pointer
    Population<TIndividual> ::
    Clone() const
    {
      Pointer newPopulation = Self::New();
      *(newPopulation.GetPointer()) = *this;
      return newPopulation;
    };

    template <class TIndividual>
    void
    Population<TIndividual> ::
    operator=(Self const& population)
    {
      m_UniqueID = population.GetLastUniqueIndividualID();
      m_GenerationID = population.GetGenerationID();

      this->clear();

      for (typename Self::const_iterator pos = population.begin(); pos!=population.end(); ++pos)
      {
        IndividualPointer indi = (*pos)->Clone();
        InsertElement(indi->GetIndividualID(), indi);
      }
    };

  } // End namespace ES
} // End namespace FREE


#endif // __freESPopulation_txx

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