doublegenotype.cpp
1 /********************************************************************************
2  * FARSA Genetic Algorithm Library *
3  * Copyright (C) 2007-2009 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 #include "genotypes/doublegenotype.h"
21 #include <cmath>
22 
23 namespace farsa {
24 
25 DoubleGenotype::DoubleGenotype( unsigned int numGenes, double min, double max, unsigned int bitPrecision )
26  : Genotype( numGenes*bitPrecision ) {
29  maxv = max;
30  minv = min;
31 }
32 
34  //--- nothing to do
35 }
36 
38  : Genotype( genotype ) {
39  this->numgenes = genotype.numgenes;
40  this->bitprec = genotype.bitprec;
41  this->maxv = genotype.maxv;
42  this->minv = genotype.minv;
43 }
44 
45 unsigned int DoubleGenotype::numGenes() {
46  return numgenes;
47 }
48 
50  return maxv;
51 }
52 
54  return minv;
55 }
56 
58  return bitprec;
59 }
60 
61 unsigned int DoubleGenotype::geneToBitIndex( unsigned int gene ) const {
62  return gene * bitprec;
63 }
64 
65 unsigned int DoubleGenotype::bitToGeneIndex( unsigned int bit ) const {
66  return bit / bitprec;
67 }
68 } // end namespace farsa