65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// eoFitContinue.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 _eoFitContinue_h
|
|
#define _eoFitContinue_h
|
|
|
|
#include <eoContinue.h>
|
|
|
|
/**
|
|
Fitness continuation:
|
|
|
|
Continues until the maximum fitness level is reached.
|
|
*/
|
|
template< class EOT>
|
|
class eoFitContinue: public eoContinue<EOT> {
|
|
public:
|
|
|
|
/// Define Fitness
|
|
typedef typename EOT::Fitness FitnessType;
|
|
|
|
/// Ctor
|
|
eoFitContinue( const FitnessType _maximum)
|
|
: eoContinue<EOT> (), maximum( _maximum ) {};
|
|
|
|
/** Returns false when a fitness criterium is
|
|
* reached. Assumes pop is not sorted! */
|
|
virtual bool operator() ( const eoPop<EOT>& _pop )
|
|
{
|
|
FitnessType bestCurrentFitness = _pop.nth_element_fitness(0);
|
|
if (bestCurrentFitness >= maximum)
|
|
{
|
|
cout << "STOP in eoFitContinue: Best fitness has reached " <<
|
|
bestCurrentFitness << "\n";
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
FitnessType maximum;
|
|
};
|
|
|
|
#endif
|
|
|