GA - 1.2.3

Utilities Configuration GA
NNFW WorldSim Total 99% Experiments
multitrials.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 MULTITRIALS_H
21 #define MULTITRIALS_H
22 
23 #include "gaconfig.h"
24 #include "core/evaluation.h"
25 
26 namespace farsa {
27 
37 class FARSA_GA_API MultiTrials : public Evaluation {
38 public:
40  MultiTrials( int steps = 1, int trials = 1 );
42  virtual ~MultiTrials();
44  void setTrials( int t );
46  int trials() const;
48  int currentTrial() const;
50  void setSteps( int s );
52  int steps() const;
54  int currentStep() const;
55 
62  virtual void configure( ConfigurationParameters& params, QString prefix );
69  virtual void save( ConfigurationParameters& params, QString prefix );
71  static void describe( QString type );
72 
74  virtual MultiTrials* clone() const = 0;
75 
76 protected:
78  virtual void mainInit() = 0;
85  virtual bool trialInit( int trial ) = 0;
90  virtual void trialStep( int step, int trial ) = 0;
92  virtual void trialFini( int trial ) = 0;
94  virtual void mainFini() = 0;
95 
100  void trialDone();
101 
109  void remainInCurrentStep(bool remain);
110 
115  bool remainingInCurrentStep() const;
116 
117 private:
119  void init();
121  void step();
123  void fini();
124 
126  int currStep;
128  int currTrial;
130  int numTrials;
132  int numSteps;
134  bool incrementStep;
136  bool trialInited;
137 };
138 
139 } // end namespace farsa
140 
141 #endif