maxtimeexecutionexception.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/MaxTimeExecutionException.hpp
 *  \brief  Definition of class GP::MaxTimeExecutionException.
 *  \author Christian Gagne <[e-mail]>
 *  \author Matthew Walker <[e-mail]>
 *  $Revision: 1.3 $
 *  $Date: 2005/09/30 21:33:13 $
 */

#ifndef Beagle_GP_MaxTimeExecutionException_hpp
#define Beagle_GP_MaxTimeExecutionException_hpp

#include <string>

#include "beagle/config.hpp"
#include "beagle/macros.hpp"
#include "beagle/Object.hpp"
#include "beagle/AllocatorT.hpp"
#include "beagle/PointerT.hpp"
#include "beagle/ContainerT.hpp"
#include "beagle/Exception.hpp"
#include "beagle/GP/ExecutionException.hpp"
#include "beagle/GP/ResourcesExceededExecutionException.hpp"


namespace Beagle {
namespace GP {

/*!
 *  \class MaxTimeExecutionException beagle/GP/MaxTimeExecutionException.hpp 
 *     "beagle/GP/MaxTimeExecutionException.hpp"
 *  \brief Throwed when the maximum time allowed to an individual execution is overpassed.
 *  \ingroup GPF
 *  \ingroup Except
 */
class MaxTimeExecutionException : public ResourcesExceededExecutionException {

public:

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

  explicit MaxTimeExecutionException(string inMessage="", 
                                     double inTimeElapsed=0.0,
                                     double inMaxTimeAllowed=0.0);
  virtual ~MaxTimeExecutionException() throw() { }

  virtual const char* getExceptionName() const throw();

  /*!
   *  \return Time elapsed (in seconds) before the exception is thrown.
   */
  inline double getTimeElapsed() const
  {
    Beagle_StackTraceBeginM();
    return mTimeElapsed;
    Beagle_StackTraceEndM("double GP::MaxTimeExecutionException::getTimeElapsed() const");
  }

  /*!
   *  \return Maximum execution time allowed (in seconds).
   */
  inline double getMaxTimeAllowed() const
  {
    Beagle_StackTraceBeginM();
    return mMaxTimeAllowed;
    Beagle_StackTraceEndM("double GP::MaxTimeExecutionException::getMaxTimeAllowed() const");
  }

protected:

  double mTimeElapsed;     //!< Time elapsed in individual execution before throwing the exception.
  double mMaxTimeAllowed;  //!< Maximum execution time allowed.

};

}
}

#endif // Beagle_GP_MaxTimeExecutionException_hpp