Added Marc's ES files and .dsp files for others
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jmerelo
parent
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71 changed files with 6359 additions and 4825 deletions
244
eo/src/eoPop.h
244
eo/src/eoPop.h
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//-----------------------------------------------------------------------------
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// eoPop.h
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// (c) GeNeura Team, 1998
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/*
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: todos@geneura.ugr.es, http://geneura.ugr.es
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*/
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/*
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: todos@geneura.ugr.es, http://geneura.ugr.es
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*/
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//-----------------------------------------------------------------------------
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#ifndef _EOPOP_H
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#define _EOPOP_H
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#include <vector>
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#include <strstream>
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using namespace std;
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// from file
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#ifndef _EOPOP_H
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#define _EOPOP_H
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#include <vector>
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#include <strstream>
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using namespace std;
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// from file
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#include <eoRnd.h>
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#include <eoPersistent.h>
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/** Subpopulation: it is used to move parts of population
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from one algorithm to another and one population to another. It is safer
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to declare it as a separate object. I have no idea if a population can be
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some other thing that a vector, but if somebody thinks of it, this concrete
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implementation will be moved to "generic" and an abstract Population
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interface will be provided.
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It can be instantiated with anything, provided that it accepts a "size" and a
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random generator in the ctor. This happens to all the eo1d chromosomes declared
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so far. EOT must also have a copy ctor, since temporaries are created and copied
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to the population.
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@author Geneura Team
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@version 0.0
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*/
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template<class EOT>
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class eoPop: public vector<EOT>, public eoObject, public eoPersistent {
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/// Type is the type of each gene in the chromosome
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#ifdef _MSC_VER
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typedef EOT::Type Type;
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#else
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typedef typename EOT::Type Type;
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#endif
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public:
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/** Protected ctor. This is intended to avoid creation of void populations, except
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from sibling classes
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*/
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eoPop()
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:vector<EOT>() {};
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/** Ctor for fixed-size chromosomes, with variable content
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@param _popSize total population size
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@param _eoSize chromosome size. EOT should accept a fixed-size ctor
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@param _geneRdn random number generator for each of the genes
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*/
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eoPop( unsigned _popSize, unsigned _eoSize, eoRnd<Type> & _geneRnd )
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:vector<EOT>() {
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for ( unsigned i = 0; i < _popSize; i ++ ){
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EOT tmpEOT( _eoSize, _geneRnd);
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push_back( tmpEOT );
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}
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};
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/** Ctor for variable-size chromosomes, with variable content
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@param _popSize total population size
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@param _sizeRnd RNG for the chromosome size. This will be added 1, just in case.
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@param _geneRdn random number generator for each of the genes
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*/
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eoPop( unsigned _popSize, eoRnd<unsigned> & _sizeRnd, eoRnd<Type> & _geneRnd )
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:vector<EOT>() {
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for ( unsigned i = 0; i < _popSize; i ++ ){
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unsigned size = 1 + _sizeRnd();
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EOT tmpEOT( size, _geneRnd);
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push_back( tmpEOT );
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}
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};
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/** Ctor from an istream; reads the population from a stream,
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each element should be in different lines
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@param _is the stream
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*/
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eoPop( istream& _is ):vector<EOT>() {
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readFrom( _is );
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}
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///
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~eoPop() {};
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#include <eoPersistent.h>
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/** Subpopulation: it is used to move parts of population
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from one algorithm to another and one population to another. It is safer
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to declare it as a separate object. I have no idea if a population can be
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some other thing that a vector, but if somebody thinks of it, this concrete
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implementation will be moved to "generic" and an abstract Population
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interface will be provided.
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It can be instantiated with anything, provided that it accepts a "size" and a
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random generator in the ctor. This happens to all the eo1d chromosomes declared
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so far. EOT must also have a copy ctor, since temporaries are created and copied
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to the population.
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@author Geneura Team
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@version 0.0
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*/
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template<class EOT>
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class eoPop: public vector<EOT>, public eoObject, public eoPersistent {
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/// Type is the type of each gene in the chromosome
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#ifdef _MSC_VER
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typedef EOT::Type Type;
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#else
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typedef typename EOT::Type Type;
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#endif
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public:
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/** Protected ctor. This is intended to avoid creation of void populations, except
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from sibling classes
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*/
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eoPop()
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:vector<EOT>() {};
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/** Ctor for fixed-size chromosomes, with variable content
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@param _popSize total population size
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@param _eoSize chromosome size. EOT should accept a fixed-size ctor
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@param _geneRdn random number generator for each of the genes
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*/
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eoPop( unsigned _popSize, unsigned _eoSize, eoRnd<Type> & _geneRnd )
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:vector<EOT>() {
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for ( unsigned i = 0; i < _popSize; i ++ ){
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EOT tmpEOT( _eoSize, _geneRnd);
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push_back( tmpEOT );
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}
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};
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/** Ctor for variable-size chromosomes, with variable content
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@param _popSize total population size
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@param _sizeRnd RNG for the chromosome size. This will be added 1, just in case.
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@param _geneRdn random number generator for each of the genes
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*/
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eoPop( unsigned _popSize, eoRnd<unsigned> & _sizeRnd, eoRnd<Type> & _geneRnd )
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:vector<EOT>() {
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for ( unsigned i = 0; i < _popSize; i ++ ){
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unsigned size = 1 + _sizeRnd();
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EOT tmpEOT( size, _geneRnd);
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push_back( tmpEOT );
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}
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};
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/** Ctor from an istream; reads the population from a stream,
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each element should be in different lines
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@param _is the stream
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*/
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eoPop( istream& _is ):vector<EOT>() {
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readFrom( _is );
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}
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///
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~eoPop() {};
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/** @name Methods from eoObject */
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//@{
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/**
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* Read object. The EOT class must have a ctor from a stream;
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in this case, a strstream is used.
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* Read object. The EOT class must have a ctor from a stream;
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in this case, a strstream is used.
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* @param _is A istream.
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*/
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virtual void readFrom(istream& _is) {
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while( _is ) { // reads line by line, and creates an object per
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// line
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char line[MAXLINELENGTH];
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while( _is ) { // reads line by line, and creates an object per
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// line
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char line[MAXLINELENGTH];
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_is.getline( line, MAXLINELENGTH-1 );
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if (strlen( line ) ) {
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istrstream s( line );
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EOT thisEOT( s );
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if (strlen( line ) ) {
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istrstream s( line );
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EOT thisEOT( s );
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push_back( thisEOT );
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}
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}
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}
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}
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}
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}
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/**
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* Write object. It's called printOn since it prints the object _on_ a stream.
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* @param _os A ostream. In this case, prints the population to
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standard output. The EOT class must hav standard output with cout,
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but since it should be an eoObject anyways, it's no big deal.
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* @param _os A ostream. In this case, prints the population to
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standard output. The EOT class must hav standard output with cout,
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but since it should be an eoObject anyways, it's no big deal.
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*/
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virtual void printOn(ostream& _os) const {
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copy( begin(), end(), ostream_iterator<EOT>( _os, "\n") );
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copy( begin(), end(), ostream_iterator<EOT>( _os, "\n") );
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};
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/** Inherited from eoObject. Returns the class name.
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/** Inherited from eoObject. Returns the class name.
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@see eoObject
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*/
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string className() const {return "eoPop";};
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virtual string className() const {return "eoPop";};
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//@}
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protected:
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};
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#endif
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protected:
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};
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#endif
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