GA - 1.2.3

Utilities Configuration GA
NNFW WorldSim Total 99% Experiments
fixedsize.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 FIXEDSIZE_H
21 #define FIXEDSIZE_H
22 
23 #include "gaconfig.h"
24 #include "core/reproduction.h"
25 
26 namespace farsa {
27 
28 class Selection;
29 class Mutation;
30 class Crossover;
31 
41 class FARSA_GA_API FixedSize : public Reproduction {
42 public:
44  FixedSize();
46  virtual ~FixedSize();
48  virtual Genome* reproduction( const Genome* );
50  void setMutation( Mutation* muta );
52  Mutation* mutation();
54  void setSelection( Selection* sel );
56  Selection* selection();
58  void setCrossover( Crossover* muta );
60  Crossover* crossover();
64  void setCrossoverRate( double prob );
66  double crossoverRate();
68  void enableElitism( bool enable=true );
70  bool isElitismEnabled();
72  void setNumberElited( unsigned int nelited );
74  int numberElited();
75 
77  virtual void configure( ConfigurationParameters& params, QString prefix );
84  virtual void save( ConfigurationParameters& params, QString prefix );
86  static void describe( QString type );
87 
88 protected:
90  Selection* sel;
92  Mutation* muta;
94  Crossover* cross;
96  double probCrossover;
98  bool isElitism;
100  int nElited;
101 };
102 
103 } // end namespace farsa
104 
105 #endif