GA - 1.2.3

Utilities Configuration GA
NNFW WorldSim Total 99% Experiments
roulettewheelselection.h
1 /********************************************************************************
2  * FARSA Genetic Algorithm Library *
3  * Copyright (C) 2007-2008 Gianluca Massera <emmegian@yahoo.it> *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation; either version 2 of the License, or *
8  * (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU General Public License *
16  * along with this program; if not, write to the Free Software *
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
18  ********************************************************************************/
19 
20 #ifndef ROUTLETTEWHEELSELECTION_H
21 #define ROUTLETTEWHEELSELECTION_H
22 
23 #include "gaconfig.h"
24 #include "core/selection.h"
25 #include <QVector>
26 
27 namespace farsa {
28 
40 class FARSA_GA_API RouletteWheelSelection : public Selection {
41 public:
43  RouletteWheelSelection();
44 
46  virtual ~RouletteWheelSelection();
47 
49  virtual const Genotype* select();
50 
54  virtual void setGenome( const Genome* g );
55 
59  void setNotSelectedForBreeding( int notSelectedForBreeding );
60 
64  int notSelectedForBreeding();
65 
72  virtual void configure( ConfigurationParameters& params, QString prefix );
73 
80  virtual void save( ConfigurationParameters& params, QString prefix );
82  static void describe( QString type );
83 
84 protected:
89  int m_notSelectedForBreeding;
90 
94  QVector<double> m_cumulativeFitness;
95 };
96 
97 } // end namespace farsa
98 
99 #endif
100