modulevectorcomponent.hpp

非常好的进化算法EC 实现平台 可以实现多种算法 GA GP

/*
 *  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/GP/ModuleVectorComponent.hpp
 *  \brief  Definition of the class ModuleVectorComponent.
 *  \author Matthew Walker
 *  \author Christian Gagne
 *  $Revision: 1.4 $
 *  $Date: 2005/09/30 15:04:53 $
 */
 
#ifndef ModuleVectorComponent_hpp
#define ModuleVectorComponent_hpp

#include "beagle/config.hpp"
#include "beagle/macros.hpp"
#include "beagle/Object.hpp"
#include "beagle/PointerT.hpp"
#include "beagle/AllocatorT.hpp"
#include "beagle/ContainerT.hpp"
#include "beagle/Component.hpp"
#include "beagle/RouletteT.hpp"
#include "beagle/GP/Tree.hpp"


namespace Beagle {
namespace GP {

/*!
 *  \brief Vector of modules for evolutionary module acquisition.
 *  \ingroup GPF
 *  \ingroup EMA
 */
class ModuleVectorComponent : public Component {

public:

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

  explicit ModuleVectorComponent(GP::Tree::Alloc::Handle inTreeAlloc=new GP::Tree::Alloc);
  virtual ~ModuleVectorComponent() { }

  /*!
   *  \brief Get the nth module.
   *  \param inN Index of the module to get.
   *  \return Reference to the tree handle, that is the nth module.
   */
  inline const GP::Tree::Handle& operator[](unsigned int inN) const
  {
    Beagle_StackTraceBeginM();
    return mModules[inN];
    Beagle_StackTraceEndM("const GP::Tree::Handle& GP::ModuleVectorComponent::operator[](unsigned int inN) const");
  }

  /*!
   *  \brief Get the nth module.
   *  \param inN Index of the module to get.
   *  \return Reference to the tree handle, that is the nth module.
   */
  inline GP::Tree::Handle& operator[](unsigned int inN)
  {
    Beagle_StackTraceBeginM();
    return mModules[inN];
    Beagle_StackTraceEndM("GP::Tree::Handle& GP::ModuleVectorComponent::operator[](unsigned int inN)");
  }

  virtual void readWithSystem(PACC::XML::ConstIterator inIter, Beagle::System& ioSystem);
  virtual void write(PACC::XML::Streamer& ioStreamer, bool inIndent=true) const;

  /*!
   *  \brief Add a new GP tree to the vector component.
   *  \param inTree GP tree added.
   */
  inline void add(GP::Tree::Handle inTree)
  {
    Beagle_StackTraceBeginM();
    mModules.push_back(inTree);
    Beagle_StackTraceEndM("void GP::ModuleVectorComponent::add(GP::Tree::Handle inTree)");
  }

  /*!
   *  \return True if there is no module acquired, false if not.
   */
  inline bool empty() const
  {
    Beagle_StackTraceBeginM();
    return mModules.empty();
    Beagle_StackTraceEndM("bool GP::ModuleVectorComponent::empty() const");
  }

  /*!
   *  \brief Resize the module vector component.
   *  \param inSize New size of the module vector.
   */
  inline void resize(unsigned int inSize)
  {
    Beagle_StackTraceBeginM();
    mModules.resize(inSize);
    Beagle_StackTraceEndM("void GP::ModuleVectorComponent::resize(unsigned int inSize)");
  }

  /*!
   *  \return Number of module in the module vector.
   */
  inline unsigned int size() const
  {
    Beagle_StackTraceBeginM();
    return mModules.size();
    Beagle_StackTraceEndM("unsigned int GP::ModuleVectorComponent::size() const");
  }

protected:

  GP::Tree::Bag mModules;   //!< Vector of the modules acquired.

};

}
}

#endif // ModuleVectorComponent_hpp