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Changed MGE to the contrib dir. No need to change the prefix, I guess

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jmerelo 2001-05-17 10:08:25 +00:00
commit 17dc4f9d10
6 changed files with 81 additions and 14 deletions
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106
eo/src/MGE/VirusOp.h
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/*
ViruOp.h
(c) GeNeura Team 2001, Marc Schoenauer 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
Marc.Schoenauer@polytechnique.fr
CVS Info: $Date: 2001-05-10 12:16:00 $ $Header: /home/nojhan/dev/eodev/eodev_cvs/eo/src/MGE/Attic/VirusOp.h,v 1.1 2001-05-10 12:16:00 jmerelo Exp $ $Author: jmerelo $
*/
#ifndef VirusOp_h
#define VirusOp_h
//-----------------------------------------------------------------------------
#include <iostream> // ostream, istream
#include <functional> // bind2nd
#include <string> // string
#include <utils/eoRNG.h>
#include <MGE/eoVirus.h>
/** eoBitFlip --> changes 1 bit
\class eoBitBitFlip eoBitOp.h ga/eoBitOp.h
\ingroup bitstring
*/
template<class FitT>
class VirusBitFlip: public eoMonOp<eoVirus<FitT> > {
public:
/// The class name.
virtual string className() const { return "VirusBitFlip"; };
/**
* Change one bit.
* @param chrom The cromosome which one bit is going to be changed.
*/
bool operator()(eoVirus<FitT>& _chrom) {
unsigned i = eo::rng.random(_chrom.size());
_chrom.virusBitSet(i, _chrom.virusBit(i) ? false : true );
return true;
}
};
template<class FitT>
class VirusMutation: public eoMonOp<eoVirus<FitT> > {
public:
/// The class name.
virtual string className() const { return "VirusMutation"; };
/**
* Change one bit.
* @param chrom The cromosome which one bit is going to be changed.
*/
bool operator()(eoVirus<FitT>& _chrom) {
// Search for virus bits
vector<unsigned> bitsSet;
for ( unsigned i = 0; i < _chrom.size(); i ++ ) {
if ( _chrom.virusBit(i) ) {
bitsSet.push_back( i );
}
}
if ( !bitsSet.size() ) {
return false;
}
unsigned flipSite = eo::rng.random(bitsSet.size());
unsigned flipValue = bitsSet[ flipSite ];
_chrom[flipValue] = _chrom[flipValue] ? false : true;
return true;
}
};
template<class FitT>
class VirusTransmission: public eoBinOp<eoVirus<FitT> > {
public:
/// The class name.
virtual string className() const { return "VirusTransmission"; };
/**
* Change one bit.
* @param _chrom The "receptor" chromosome
* @param _chrom2 The "donor" chromosome
*/
bool operator()(eoVirus<FitT>& _chrom,const eoVirus<FitT>& _chrom2) {
// Search for virus bits
for ( unsigned i = 0; i < _chrom.size(); i ++ ) {
_chrom.virusBitSet(i, _chrom2.virusBit(i) );
}
return true;
}
};
#endif //VirusOp_h