70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// eoContinue.h
|
|
// (c) Maarten Keijzer, Geneura Team, 1999, 2000
|
|
/*
|
|
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 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: todos@geneura.ugr.es, http://geneura.ugr.es
|
|
*/
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef _eoContinue_h
|
|
#define _eoContinue_h
|
|
|
|
#include <eoFunctor.h>
|
|
#include <eoPop.h>
|
|
#include <eoPersistent.h>
|
|
|
|
/** @defgroup Continuators Stopping criteria
|
|
*
|
|
* A stopping criterion is called a "continue". This is a functor that is called at each generation end
|
|
* and that return true if one should stop the search.
|
|
*
|
|
* @ingroup Utilities
|
|
*/
|
|
|
|
/** Termination condition for the genetic algorithm
|
|
* Takes the population as input, returns true for continue,
|
|
* false for termination
|
|
*
|
|
* @ingroup Continuators
|
|
* @ingroup Core
|
|
*/
|
|
template< class EOT>
|
|
class eoContinue : public eoUF<const eoPop<EOT>&, bool>, public eoPersistent
|
|
{
|
|
public:
|
|
virtual std::string className(void) const { return "eoContinue"; }
|
|
|
|
/** Read from a stream
|
|
* @param __is istream to read from
|
|
*/
|
|
void readFrom (std :: istream & __is) {
|
|
(void)__is;
|
|
/* It should be implemented by subclasses ! */
|
|
}
|
|
|
|
/** Print on a stream
|
|
* @param __os ostream to print on
|
|
*/
|
|
void printOn (std :: ostream & __os) const {
|
|
(void)__os;
|
|
/* It should be implemented by subclasses ! */
|
|
}
|
|
};
|
|
|
|
#endif
|