statscalculateop.hpp

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/*
 *  Open BEAGLE
 *  Copyright (C) 2001-2005 by Christian Gagne and Marc Parizeau
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact:
 *  Laboratoire de Vision et Systemes Numeriques
 *  Departement de genie electrique et de genie informatique
 *  Universite Laval, Quebec, Canada, G1K 7P4
 *  http://vision.gel.ulaval.ca
 *
 */

/*!
 *  \file   beagle/StatsCalculateOp.hpp
 *  \brief  Definition of the class StatsCalculateOp.
 *  \author Christian Gagne
 *  \author Marc Parizeau
 *  $Revision: 1.7 $
 *  $Date: 2005/09/30 15:04:54 $
 */

#ifndef Beagle_StatsCalculateOp_hpp
#define Beagle_StatsCalculateOp_hpp

#include "beagle/config.hpp"
#include "beagle/macros.hpp"
#include "beagle/Object.hpp"
#include "beagle/Pointer.hpp"
#include "beagle/PointerT.hpp"
#include "beagle/Allocator.hpp"
#include "beagle/AllocatorT.hpp"
#include "beagle/ContainerAllocator.hpp"
#include "beagle/Container.hpp"
#include "beagle/ContainerT.hpp"
#include "beagle/WrapperT.hpp"
#include "beagle/Operator.hpp"
#include "beagle/Stats.hpp"
#include "beagle/Vivarium.hpp"
#include "beagle/Context.hpp"
#include "beagle/UInt.hpp"

namespace Beagle {


/*!
 *  \class StatsCalculateOp beagle/StatsCalculateOp.hpp "beagle/StatsCalculateOp.hpp"
 *  \brief Calculate statistics of a deme, for a generation, operator class.
 *  \ingroup ECF
 *  \ingroup Op
 *  \ingroup FitStats
 */
class StatsCalculateOp : public Operator {

public:

  //! StatsCalculateOp allocator type
  typedef AllocatorT<StatsCalculateOp,Operator::Alloc>
          Alloc;
  //! StatsCalculateOp handle type.
  typedef PointerT<StatsCalculateOp,Operator::Handle>
          Handle;
  //! StatsCalculateOp bag type.
  typedef ContainerT<StatsCalculateOp,Operator::Bag>
          Bag;

  explicit StatsCalculateOp(string inName="StatsCalculateOp");
  virtual ~StatsCalculateOp() { }

  /*!
   *  \brief  Calculate statistics of a given deme.
   *  \param  outStats Computed stats of the deme.
   *  \param  ioDeme Deme to evaluate the statistics.
   *  \param  ioContext Context of the evolution.
   *  \return Handle to the generational statistics of the given deme.
   */  
  virtual void calculateStatsDeme(Stats& outStats, Deme& ioDeme, Context& ioContext) const =0;

  virtual void initialize(System& ioSystem);
  virtual void operate(Deme& ioDeme, Context& ioContext);
  virtual void calculateStatsVivarium(Stats& outStats,
                                      Vivarium& ioVivarium,
                                      Context& ioContext) const;

protected:

  UIntArray::Handle  mPopSize;              //!< Population size for the evolution.
  unsigned int       mNbDemesCalculated;    //!< Number of demes for which stats is computed.
  unsigned int       mGenerationCalculated; //!< Actual generation for which stats is computed.

};

}

#endif // Beagle_StatsCalculateOp_hpp