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Added Marc's ES files and .dsp files for others

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This commit is contained in:
jmerelo 1999-11-15 09:26:33 +00:00
commit 449ed17ff8
51 changed files with 6359 additions and 4825 deletions
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274
eo/src/EO.h
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@ -1,137 +1,137 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// EO.h
// (c) GeNeura Team 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EO_H
#define EO_H
//-----------------------------------------------------------------------------
#include <stdexcept> // runtime_error
#include <eoObject.h>
#include <eoPersistent.h>
//-----------------------------------------------------------------------------
/** EO is a base class for evolvable objects, that is, the subjects of evolution.
EOs have only got a fitness, which at the same time needs to be only an object with the
operation less than (<) defined. Fitness says how good is the object; evolution or change
of these objects is left to the genetic operators. A fitness less than another means a
worse fitness, in whatever the context; thus, fitness is always maximized; although
it can be minimized with a proper definition of the < operator.\\
The fitness object must have, besides an void ctor, a copy ctor.
*/
template<class F> class EO: public eoObject, public eoPersistent
{
public:
typedef F Fitness;
/** Default constructor.
Fitness must have a ctor which takes 0 as a value; we can not use void ctors here
since default types like float have no void initializer. VC++ allows it, but gcc does not
*/
EO(): repFitness(0), invalidFitness(true) {}
/** Ctor from stream.
Fitness must have defined the lecture from an istream.
*/
EO( istream& _is ) {
_is >> repFitness;
invalidFitness = false;
};
/// Copy ctor
EO( const EO& _eo ): repFitness( _eo.repFitness ), invalidFitness( _eo.invalidFitness ) {};
/// Virtual dtor
virtual ~EO() {};
/// Return fitness value.
Fitness fitness() const
{
if (invalid())
//throw runtime_error("invalid fitness");
cout << "invalid fitness" << endl;
return repFitness;
}
// Set fitness as invalid.
void invalidate() { invalidFitness = true; }
/** Set fitness. At the same time, validates it.
* @param _fitness New fitness value.
*/
void fitness(const Fitness& _fitness)
{
repFitness = _fitness;
invalidFitness = false;
}
/** Return true If fitness value is invalid, false otherwise.
* @return true If fitness is invalid.
*/
bool invalid() const { return invalidFitness; }
/** Returns true if
@return true if the fitness is higher
*/
bool operator<(const EO& _eo2) const { return fitness() < _eo2.fitness();}
/// Methods inherited from eoObject
//@{
/** Return the class id.
* @return the class name as a string
*/
virtual string className() const { return "EO"; };
/**
* Read object.\\
* Calls base class, just in case that one had something to do. The read and print
* methods should be compatible and have the same format. In principle, format is
* "plain": they just print a number
* @param _is a istream.
* @throw runtime_exception If a valid object can't be read.
*/
virtual void readFrom(istream& _is) {
_is >> repFitness;
invalidFitness = false;
}
/**
* Write object. It's called printOn since it prints the object _on_ a stream.
* @param _os A ostream.
*/
virtual void printOn(ostream& _os) const {
_os << repFitness << endl;
}
//@}
private:
Fitness repFitness; // value of fitness for this chromosome
bool invalidFitness; // true if the value of fitness is invalid
};
//-----------------------------------------------------------------------------
#endif EO_H
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// EO.h
// (c) GeNeura Team 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EO_H
#define EO_H
//-----------------------------------------------------------------------------
#include <stdexcept> // runtime_error
#include <eoObject.h>
#include <eoPersistent.h>
//-----------------------------------------------------------------------------
/** EO is a base class for evolvable objects, that is, the subjects of evolution.
EOs have only got a fitness, which at the same time needs to be only an object with the
operation less than (<) defined. Fitness says how good is the object; evolution or change
of these objects is left to the genetic operators. A fitness less than another means a
worse fitness, in whatever the context; thus, fitness is always maximized; although
it can be minimized with a proper definition of the < operator.\\
The fitness object must have, besides an void ctor, a copy ctor.
*/
template<class F> class EO: public eoObject, public eoPersistent
{
public:
typedef F Fitness;
/** Default constructor.
Fitness must have a ctor which takes 0 as a value; we can not use void ctors here
since default types like float have no void initializer. VC++ allows it, but gcc does not
*/
EO(): repFitness(0), invalidFitness(true) {}
/** Ctor from stream.
Fitness must have defined the lecture from an istream.
*/
EO( istream& _is ) {
_is >> repFitness;
invalidFitness = false;
};
/// Copy ctor
EO( const EO& _eo ): repFitness( _eo.repFitness ), invalidFitness( _eo.invalidFitness ) {};
/// Virtual dtor
virtual ~EO() {};
/// Return fitness value.
Fitness fitness() const
{
if (invalid())
//throw runtime_error("invalid fitness");
cout << "invalid fitness" << endl;
return repFitness;
}
// Set fitness as invalid.
void invalidate() { invalidFitness = true; }
/** Set fitness. At the same time, validates it.
* @param _fitness New fitness value.
*/
void fitness(const Fitness& _fitness)
{
repFitness = _fitness;
invalidFitness = false;
}
/** Return true If fitness value is invalid, false otherwise.
* @return true If fitness is invalid.
*/
bool invalid() const { return invalidFitness; }
/** Returns true if
@return true if the fitness is higher
*/
bool operator<(const EO& _eo2) const { return fitness() < _eo2.fitness();}
/// Methods inherited from eoObject
//@{
/** Return the class id.
* @return the class name as a string
*/
virtual string className() const { return "EO"; };
/**
* Read object.\\
* Calls base class, just in case that one had something to do. The read and print
* methods should be compatible and have the same format. In principle, format is
* "plain": they just print a number
* @param _is a istream.
* @throw runtime_exception If a valid object can't be read.
*/
virtual void readFrom(istream& _is) {
_is >> repFitness;
invalidFitness = false;
}
/**
* Write object. It's called printOn since it prints the object _on_ a stream.
* @param _os A ostream.
*/
virtual void printOn(ostream& _os) const {
_os << repFitness << endl;
}
//@}
private:
Fitness repFitness; // value of fitness for this chromosome
bool invalidFitness; // true if the value of fitness is invalid
};
//-----------------------------------------------------------------------------
#endif EO_H

13
eo/src/Makefile.am
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@ -8,5 +8,16 @@ lib_LIBRARIES = libeo.a
libeo_a_SOURCES = eoPrintable.cpp eoPersistent.cpp
libeoincdir = $(includedir)/eo
libeoinc_HEADERS = eo EO.h eoDup.h eoMultiMonOp.h eoPop.h eoUniform.h eoESChrom.h eoNegExp.h eoProblem.h eoVector.h eoFitness.h eoNormal.h eoRnd.h eoXOver2.h eo1d.h eoID.h eoObject.h eoString.h eoAged.h eoKill.h eoOp.h eoTranspose.h eoBin.h eoPrintable.h eoPersistent.h eoLottery.h eoMutation.h eoPopOps.h eoUniform.h eoInsertion.h eoInclusion.h eoBitOp.h eoBitOpFactory.h eo2d.h eo2dVector.h eoData.h eoProportionalOpSel.h eoOpSelector.h eoBreeder.h eoEvalFunc.h eoEvalFuncPtr.h eoEvaluator.h eoTerm.h eoGenTerm.h eoFitTerm.h eoGeneration.h eoAlgo.h eoEasyEA.h eoNonUniform.h eoRNG.h eoParser.h
libeoinc_HEADERS = EO.h eo eo1d.h eo2d.h eo2dVector.h eoAged.h eoAlgo.h\
eoAtomBitFlip.h eoAtomCreep.h eoAtomMutation.h eoAtomMutator.h \
eoAtomRandom.h eoBin.h eoBitOp.h eoBitOpFactory.h eoBreeder.h\
eoData.h eoDup.h eoESChrom.h eoESFullChrom.h eoESFullMut.h eoEasyEA.h\
eoEvalFunc.h eoEvalFuncPtr.h eoEvaluator.h eoFitTerm.h eoFitness.h\
eoGenTerm.h eoGeneration.h eoID.h eoInclusion.h eoInsertion.h\
eoKill.h eoLottery.h eoMultiMonOp.h eoMutation.h eoNegExp.h\
eoNonUniform.h eoNormal.h eoObject.h eoOp.h eoOpSelector.h\
eoParser.h eoPersistent.h eoPop.h eoPopOps.h eoPrintable.h\
eoProblem.h eoProportionalOpSel.h eoRNG.h eoRnd.h eoString.h\
eoTerm.h eoTranspose.h eoUniform.h eoVector.h eoXOver2.h

662
eo/src/eo2dVector.h
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@ -1,333 +1,333 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
/*
-----------------------------------------------------------------------------
File............: eo2dVector.h
Author..........: Geneura Team (this file: Victor Rivas, vrivas@ujaen.es)
Date............: 29-Sep-1999, at Fac. of Sciences, Univ. of Granada (Spain)
Description.....: Implementation of a 2-dimensional chromosome usign STL
vectors.
================ Modif. 1 ================
Author........:
Date..........:
Description...:
QUEDA: Operador de asignación, lectura desde istream, escritura a ostream
-----------------------------------------------------------------------------
*/
//-----------------------------------------------------------------------------
// eo2dVector.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _eo2dVector_H
#define _eo2dVector_H
// STL libraries
#include <vector> // For vector<int>
#include <stdexcept>
#include <strstream>
#include <iostream.h>
#include <eo2d.h>
#include <eoRnd.h>
/** Adaptor that turns an STL vector of vectror into an EO
with the same gene type as the type with which
the vector of vector has been instantiated.
*/
template <class T, class fitnessT>
class eo2dVector: public eo2d<T, fitnessT>, public vector< vector<T> > {
public:
typedef T Type ;
/** @name Canonical part of the objects: several ctors, copy ctor, \
* dtor and assignment operator.
*/
//@{
/** Ctor.
@param _rows Number of rows.
@param _cols Number of columns.
@param _val Common initial value
*/
eo2dVector( const unsigned _rows = 0,
const unsigned _cols = 0,
T _val = T() )
: eo2d<T, fitnessT>(), vector< vector<T> >( _rows, vector<T>( _cols, _val ) ){};
/** Ctor using a random number generator.
@param _rows Number of rows.
@param _cols Number of columns.
@param _rnd A random "T-type" generator, which returns a random value each time it´s called.
*/
eo2dVector( const unsigned _rows,
const unsigned _cols,
eoRnd<T>& _rnd );
/** Ctor from a istream. The T class should accept reading from a istream. It doesn't read fitness,
which is supposed to be dynamic and dependent on environment.
@param _is the input stream; should have all values in a single line, separated by whitespace
*/
//eo2dVector( istream& _is);
/// copy ctor
eo2dVector( const eo2dVector & _eo )
: eo2d<T, fitnessT>( _eo ), vector< vector<T> >( _eo ){ };
/// Assignment operator
/*
const eo2dVector& operator =( const eo2dVector & _eo ) {
if ( this != &_eo ){
eo2d<T, fitnessT>::operator=( _eo );
vector< <vector<T> >::operator=( _eo );
}
return *this;
}
*/
/// dtor
virtual ~eo2dVector() {};
//@}
/** Reads and returns a copy of the gene in position _r,_c.\
This implies that T must have a copy ctor .
@param _r Index for rows. Must be an unsigned less than #numOfRows()#
@param _c Index for columns. Must be an unsigned less than #numOfCols()#
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
/*
-----------------------------------------------------------------------------
File............: eo2dVector.h
Author..........: Geneura Team (this file: Victor Rivas, vrivas@ujaen.es)
Date............: 29-Sep-1999, at Fac. of Sciences, Univ. of Granada (Spain)
Description.....: Implementation of a 2-dimensional chromosome usign STL
vectors.
================ Modif. 1 ================
Author........:
Date..........:
Description...:
QUEDA: Operador de asignación, lectura desde istream, escritura a ostream
-----------------------------------------------------------------------------
*/
//-----------------------------------------------------------------------------
// eo2dVector.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _eo2dVector_H
#define _eo2dVector_H
// STL libraries
#include <vector> // For vector<int>
#include <stdexcept>
#include <strstream>
#include <iostream.h>
#include <eo2d.h>
#include <eoRnd.h>
/** Adaptor that turns an STL vector of vectror into an EO
with the same gene type as the type with which
the vector of vector has been instantiated.
*/
template <class T, class fitnessT>
class eo2dVector: public eo2d<T, fitnessT>, public vector< vector<T> > {
public:
typedef T Type ;
/** @name Canonical part of the objects: several ctors, copy ctor, \
* dtor and assignment operator.
*/
//@{
/** Ctor.
@param _rows Number of rows.
@param _cols Number of columns.
@param _val Common initial value
*/
eo2dVector( const unsigned _rows = 0,
const unsigned _cols = 0,
T _val = T() )
: eo2d<T, fitnessT>(), vector< vector<T> >( _rows, vector<T>( _cols, _val ) ){};
/** Ctor using a random number generator.
@param _rows Number of rows.
@param _cols Number of columns.
@param _rnd A random "T-type" generator, which returns a random value each time it´s called.
*/
eo2dVector( const unsigned _rows,
const unsigned _cols,
eoRnd<T>& _rnd );
/** Ctor from a istream. The T class should accept reading from a istream. It doesn't read fitness,
which is supposed to be dynamic and dependent on environment.
@param _is the input stream; should have all values in a single line, separated by whitespace
*/
//eo2dVector( istream& _is);
/// copy ctor
eo2dVector( const eo2dVector & _eo )
: eo2d<T, fitnessT>( _eo ), vector< vector<T> >( _eo ){ };
/// Assignment operator
/*
const eo2dVector& operator =( const eo2dVector & _eo ) {
if ( this != &_eo ){
eo2d<T, fitnessT>::operator=( _eo );
vector< <vector<T> >::operator=( _eo );
}
return *this;
}
*/
/// dtor
virtual ~eo2dVector() {};
//@}
/** Reads and returns a copy of the gene in position _r,_c.\
This implies that T must have a copy ctor .
@param _r Index for rows. Must be an unsigned less than #numOfRows()#
@param _c Index for columns. Must be an unsigned less than #numOfCols()#
@return what's inside the gene, with the correct type
@exception out_of_range if _r >=numOfRows()
@exception out_of_range if _c >=numOfCols()
*/
virtual T getGene( const unsigned _r,
const unsigned _c ) const {
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::getGene: row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::getGene: column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
return (*this)[_r][_c];
};
/** Overwrites the gene placed in position _r,_c with a
* new value. This means that the assignment operator
* for T must be defined .
@param _r Index for rows. Must be an unsigned less than #numOfRows()#
@param _c Index for columns. Must be an unsigned less than #numOfCols()#
@exception out_of_range if _r >=numOfRows()
@exception out_of_range if _c >=numOfCols()
*/
virtual T getGene( const unsigned _r,
const unsigned _c ) const {
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::getGene: row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::getGene: column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
return (*this)[_r][_c];
};
/** Overwrites the gene placed in position _r,_c with a
* new value. This means that the assignment operator
* for T must be defined .
@param _r Index for rows. Must be an unsigned less than #numOfRows()#
@param _c Index for columns. Must be an unsigned less than #numOfCols()#
@return what's inside the gene, with the correct type
@exception out_of_range if _r >=numOfRows()
@exception out_of_range if _c >=numOfCols()
*/
virtual void setGene( const unsigned _r,
const unsigned _c,
const T& _value ) {
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::setGene: row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::setGene: column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
(*this)[_r][_c]=_value;
};
/** Inserts a row, moving the rest to the bottom.
* If _r = numOfRows(), it insert it at the end.
* Obviously, changes number of rows.
@param _r Position where the new row will be inserted.
@param _val Vector containing the new values to be inserted.
@exception invalid_argument If _val has not numOfCols() components.
@exception out_of_range If _r is greater than numOfRows()
*/
virtual void insertRow( const unsigned _r,
const vector<T>& _val ) {
// Test errors.
if ( _r > numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertRow: row out of range. "
<< "It should be <=" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _val.size() != numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertRow: "
<< "Incorrect number of values to be added. "
<< "It should be ==" << numOfCols() << '\0' << endl;
throw invalid_argument( msg.str() );
}
// Insert the row.
vector< vector<T> >::iterator ite = begin()+_r;
insert( ite, _val );
};
/** Eliminates the row at position _r; all the other genes will
be shifted up.
@param _r Number of he row to be deleted.
@exception out_of_range if _r >=numOfRows()
*/
virtual void deleteRow( const unsigned _r ) {
// Test error.
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::deleteRow: "
<< "Row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
// Delete row.
vector< vector<T> >::iterator ite = this->begin()+_r;
this->erase( ite );
};
/** Inserts a column, moving the rest to the right.
* If _c = numOfCols(), it insert it at the end.
* Obviously, changes number of cols.
@param _r Position where the new column will be inserted.
@param _val Vector containing the new values to be inserted.
@exception invalid_argument if _val has not numOfRows() components.
*/
virtual void insertCol( const unsigned _c,
const vector<T>& _val ) {
// Test errors.
if ( _c > numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertCol: "
<< "Column out of range. "
<< "It should be >=" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _val.size() != numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertCol: "
<< "Incorrect number of values to be added. "
<< "It should be ==" << numOfRows() << '\0' << endl;
throw invalid_argument( msg.str() );
}
// Insert column.
for( unsigned r=0; r<numOfRows(); ++r ) {
vector<vector<T> >::iterator it1 = begin()+r;
vector<T>::iterator it2 = (*it1).begin()+_c;
(*it1).insert( it2, _val[r] );
};
}
/** Eliminates the column at position _c; all the other columns will
be shifted left.
@param _c Number of he column to be deleted.
@exception out_of_range if _c >=numOfCols()
*/
virtual void deleteCol( const unsigned _c ) {
// Test error.
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::deleteCol: "
<< "Column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
// Delete columns.
for( unsigned r=0; r<numOfRows(); ++r ) {
vector<vector<T> >::iterator it1 = begin()+r;
vector<T>::iterator it2 = (*it1).begin()+_c;
(*it1).erase( it2 );
}
};
/// Returns the number of rows in the eo2d
virtual unsigned numOfRows() const {
return size();
};
/// Returns the number of columns in the eo2d
virtual unsigned numOfCols() const {
return begin()->size();
};
/** @name Methods from eoObject
readFrom and printOn are directly inherited from eo1d
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
string className() const {return "eo2dVector";};
//@}
};
//____________________________ Some method implementation ____________________
// Ctors_______________________________________________________________________
//_____________________________________________________________________________
template <class T, class fitnessT>
eo2dVector<T,fitnessT>::eo2dVector( const unsigned _rows,
const unsigned _cols,
eoRnd<T>& _rnd )
: eo2d<T, fitnessT>(), vector< vector<T> >( _rows, vector<T>( _cols, T() ) ){
for ( vector< vector<T> >::iterator i = begin(); i != end(); ++i ) {
for( vector<T>::iterator j=(*i).begin(); j!= (*i).end(); ++j ) {
*j = _rnd();
}
}
};
//_____________________________________________________________________________
/*template <class T, class fitnessT>
eoVector<T,fitnessT>::eoVector( istream& _is)
: eo1d<T, fitnessT>(), vector<T>( ){
while (_is ) {
T tmp;
_is >> tmp;
push_back( tmp );
}
};
*/
//_____________________________________________________________________________
template <class T, class fitnessT>
ostream& operator<<( ostream& _os, const eo2dVector<T,fitnessT>& _eo) {
for( unsigned i=0; i<_eo.numOfRows(); ++i ) {
for( unsigned j=0; j<_eo.numOfCols(); ++j ) {
_os << _eo.getGene( i,j ) << " ";
}
_os << endl;
}
return _os;
};
#endif
@exception out_of_range if _r >=numOfRows()
@exception out_of_range if _c >=numOfCols()
*/
virtual void setGene( const unsigned _r,
const unsigned _c,
const T& _value ) {
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::setGene: row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::setGene: column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
(*this)[_r][_c]=_value;
};
/** Inserts a row, moving the rest to the bottom.
* If _r = numOfRows(), it insert it at the end.
* Obviously, changes number of rows.
@param _r Position where the new row will be inserted.
@param _val Vector containing the new values to be inserted.
@exception invalid_argument If _val has not numOfCols() components.
@exception out_of_range If _r is greater than numOfRows()
*/
virtual void insertRow( const unsigned _r,
const vector<T>& _val ) {
// Test errors.
if ( _r > numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertRow: row out of range. "
<< "It should be <=" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _val.size() != numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertRow: "
<< "Incorrect number of values to be added. "
<< "It should be ==" << numOfCols() << '\0' << endl;
throw invalid_argument( msg.str() );
}
// Insert the row.
vector< vector<T> >::iterator ite = begin()+_r;
insert( ite, _val );
};
/** Eliminates the row at position _r; all the other genes will
be shifted up.
@param _r Number of he row to be deleted.
@exception out_of_range if _r >=numOfRows()
*/
virtual void deleteRow( const unsigned _r ) {
// Test error.
if ( _r >= numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::deleteRow: "
<< "Row out of range. "
<< "It should be <" << numOfRows() << '\0' << endl;
throw out_of_range( msg.str() );
}
// Delete row.
vector< vector<T> >::iterator ite = this->begin()+_r;
this->erase( ite );
};
/** Inserts a column, moving the rest to the right.
* If _c = numOfCols(), it insert it at the end.
* Obviously, changes number of cols.
@param _r Position where the new column will be inserted.
@param _val Vector containing the new values to be inserted.
@exception invalid_argument if _val has not numOfRows() components.
*/
virtual void insertCol( const unsigned _c,
const vector<T>& _val ) {
// Test errors.
if ( _c > numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertCol: "
<< "Column out of range. "
<< "It should be >=" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
if ( _val.size() != numOfRows() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::insertCol: "
<< "Incorrect number of values to be added. "
<< "It should be ==" << numOfRows() << '\0' << endl;
throw invalid_argument( msg.str() );
}
// Insert column.
for( unsigned r=0; r<numOfRows(); ++r ) {
vector<vector<T> >::iterator it1 = begin()+r;
vector<T>::iterator it2 = (*it1).begin()+_c;
(*it1).insert( it2, _val[r] );
};
}
/** Eliminates the column at position _c; all the other columns will
be shifted left.
@param _c Number of he column to be deleted.
@exception out_of_range if _c >=numOfCols()
*/
virtual void deleteCol( const unsigned _c ) {
// Test error.
if ( _c >= numOfCols() ) {
ostrstream msg;
msg << "ERROR in eo2dVector::deleteCol: "
<< "Column out of range. "
<< "It should be <" << numOfCols() << '\0' << endl;
throw out_of_range( msg.str() );
}
// Delete columns.
for( unsigned r=0; r<numOfRows(); ++r ) {
vector<vector<T> >::iterator it1 = begin()+r;
vector<T>::iterator it2 = (*it1).begin()+_c;
(*it1).erase( it2 );
}
};
/// Returns the number of rows in the eo2d
virtual unsigned numOfRows() const {
return size();
};
/// Returns the number of columns in the eo2d
virtual unsigned numOfCols() const {
return begin()->size();
};
/** @name Methods from eoObject
readFrom and printOn are directly inherited from eo1d
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
string className() const {return "eo2dVector";};
//@}
};
//____________________________ Some method implementation ____________________
// Ctors_______________________________________________________________________
//_____________________________________________________________________________
template <class T, class fitnessT>
eo2dVector<T,fitnessT>::eo2dVector( const unsigned _rows,
const unsigned _cols,
eoRnd<T>& _rnd )
: eo2d<T, fitnessT>(), vector< vector<T> >( _rows, vector<T>( _cols, T() ) ){
for ( vector< vector<T> >::iterator i = begin(); i != end(); ++i ) {
for( vector<T>::iterator j=(*i).begin(); j!= (*i).end(); ++j ) {
*j = _rnd();
}
}
};
//_____________________________________________________________________________
/*template <class T, class fitnessT>
eoVector<T,fitnessT>::eoVector( istream& _is)
: eo1d<T, fitnessT>(), vector<T>( ){
while (_is ) {
T tmp;
_is >> tmp;
push_back( tmp );
}
};
*/
//_____________________________________________________________________________
template <class T, class fitnessT>
ostream& operator<<( ostream& _os, const eo2dVector<T,fitnessT>& _eo) {
for( unsigned i=0; i<_eo.numOfRows(); ++i ) {
for( unsigned j=0; j<_eo.numOfCols(); ++j ) {
_os << _eo.getGene( i,j ) << " ";
}
_os << endl;
}
return _os;
};
#endif

124
eo/src/eoAged.h
View file

@ -1,41 +1,41 @@
// eoAged.h
// eoAged.h
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// eoAge.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EOAGED_H
#define EOAGED_H
//-----------------------------------------------------------------------------
#include <iostream> // istream, ostream
#include <string> // para string
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EOAGED_H
#define EOAGED_H
//-----------------------------------------------------------------------------
#include <iostream> // istream, ostream
#include <string> // para string
using namespace std;
//-----------------------------------------------------------------------------
// eoAge
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// eoAge
//-----------------------------------------------------------------------------
/** eoAge is a template class that adds an age to an object.\\
Requisites for template instantiation are that the object must admit a default ctor
@ -43,18 +43,18 @@ and a copy ctor. The Object must be an eoObject, thus, it must have its methods:
printOn, readFrom.
@see eoObject
*/
template <class Object>
class eoAged: public Object
{
public:
template <class Object>
class eoAged: public Object
{
public:
/// Main ctor from an already built Object.
eoAged( const Object& _o): Object( _o ), age(0) {};
/// Copy constructor.
/// Copy constructor.
eoAged( const eoAged& _a): Object( _a ), age( _a.age ) {};
/// Virtual dtor. They are needed in virtual class hierarchies
virtual ~eoAged() {};
virtual ~eoAged() {};
///returns the age of the object
@ -66,32 +66,32 @@ class eoAged: public Object
/** @name Methods from eoObject
readFrom and printOn are directly inherited from eo1d
*/
//@{
/** Return the class id. This should be redefined in each class; but
it's got code as an example of implementation. Only "leaf" classes
can be non-virtual.
*/
virtual string className() const { return string("eoAged")+Object::className(); };
/**
* Read object.
* @param _is A istream.
* @throw runtime_exception If a valid object can't be read.
*/
//@{
/** Return the class id. This should be redefined in each class; but
it's got code as an example of implementation. Only "leaf" classes
can be non-virtual.
*/
virtual string className() const { return string("eoAged")+Object::className(); };
/**
* Read object.
* @param _is A istream.
* @throw runtime_exception If a valid object can't be read.
*/
virtual void readFrom(istream& _is) {
Object::readFrom( _is );
_is >> age;
}
/**
* Write object. It's called printOn since it prints the object _on_ a stream.
* @param _os A ostream.
*/
/**
* Write object. It's called printOn since it prints the object _on_ a stream.
* @param _os A ostream.
*/
virtual void printOn(ostream& _os) const{
Object::printOn( _os );
_os << age;
}
}
//@}
private:
@ -102,7 +102,7 @@ class eoAged: public Object
it´s turned into an Aged object*/
eoAged(): Object(), age(0) {};
unsigned long age;
unsigned long age;
};
#endif EOAGE_H
#endif EOAGE_H

57
eo/src/eoAtomBitFlip.h Normal file
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@ -0,0 +1,57 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoAtomCreep.h
// Increments or decrements by one a single element
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOATOMCREEP_H
#define _EOATOMCREEP_H
/** Flips a single bit
*/
template <class T>
class eoAtomBitFlip: public eoAtomMutator<bool> {
public:
///
eoAtomBitFlip() {};
///
virtual ~eoAtomBitFlip() {};
///
virtual void operator()( T& _val ) const {
_val = !val;
}
/** @name Methods from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
string className() const {return "eoAtomBitFlip";};
//@}
};
#endif

65
eo/src/eoAtomCreep.h Normal file
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@ -0,0 +1,65 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoAtomCreep.h
// Increments or decrements by one a single element
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOATOMCREEP_H
#define _EOATOMCREEP_H
#include <eoRNG.h>
#include <eoAtomMutator.h>
/** With uniform probability, decrements or increments by one the value.
The value type must admit post increment and decrement.
*/
template <class T>
class eoAtomCreep: public eoAtomMutator<T> {
public:
///
eoAtomCreep() {};
///
virtual ~eoAtomCreep() {};
///
virtual void operator()( T& _val ) const {
if ( rng.flip( 0.5 ) ) {
_val++;
} else {
_val--;
}
}
/** @name Methods from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
virtual string className() const {return "eoAtomCreep";};
//@}
};
#endif

95
eo/src/eoAtomMutation.h Normal file
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@ -0,0 +1,95 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoAtomMutation.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOATOMMUTATION_H
#define _EOATOMMUTATION_H
// STL includes
#include <iterator>
// EO includes
#include <eoOp.h>
#include <eoUniform.h>
#include <eoRNG.h>
#include <eoAtomMutator.h>
/** Atomic mutation of an EO. Acts on containers, and applies a mutation
operator to each element of the container with some probability. EOT must
be a container of any tipe
*/
template <class EOT>
class eoAtomMutation: public eoMonOp<EOT> {
public:
#ifdef _MSC_VER
typedef EOT::Type Type;
#else
typedef typename EOT::Type Type;
#endif
///
eoAtomMutation(const eoAtomMutator<Type>& _atomMut, const double _rate=0.0)
: eoMonOp< EOT >(), rate(_rate), atomMutator( _atomMut ) {};
///
virtual ~eoAtomMutation() {};
///
virtual void operator()( EOT& _eo ) const {
typename EOT::iterator i;
for ( i = _eo.begin(); i != _eo.end(); i ++ )
if ( rng.flip( rate ) ) {
atomMutator( *i );
}
}
/** To print me on a stream.
@param os The ostream.
*/
void printOn(ostream& os) const {
os << rate ;
}
/** To read me from a stream.
@param is The istream */
void readFrom(istream& is) {
is >> rate ;
}
/** @name Methods from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
string className() const {return "eoMutation";};
//@}
private:
double rate;
const eoAtomMutator<Type>& atomMutator;
};
#endif

61
eo/src/eoAtomMutator.h Normal file
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@ -0,0 +1,61 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoAtomMutator.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOATOMMUTATOR_H
#define _EOATOMMUTATOR_H
/** Abstract base class for functors that modify a single element in an EO
that is composed of several atomic components. An atom would, for instance, flip
a bit, or change a real number, or things like that.
*/
template <class T>
class eoAtomMutator: public eoPrintable {
public:
///
eoAtomMutator() {};
///
virtual ~eoAtomMutator() {};
///
virtual void operator()( T& _val ) const = 0;
/** @name Methods from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
///
virtual string className() const {return "eoAtomMutator";};
///
void printOn(ostream& _os) const { _os << className() << endl; };
//@}
};
#endif

63
eo/src/eoAtomRandom.h Normal file
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@ -0,0 +1,63 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoAtomRandom.h
// Increments or decrements by one a single element
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOATOMCREEP_H
#define _EOATOMCREEP_H
#include <eoRandom.h>
/** Modifies using a random number generator, that is entered in the ctor.
The RNG must return positive or negative numbers, whatever.
*/
template <class T>
class eoAtomRandom: public eoAtomMutator<T> {
public:
///
eoAtomRandom( eoRandom& _rng): rng( _rng ) {};
///
virtual ~eoAtomRandom() {};
///
virtual void operator()( T& _val ) const {
_val += rng();
}
/** @name Methods from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
string className() const {return "eoAtomRandom";};
//@}
private:
eoRandom rng;
};
#endif

156
eo/src/eoBin.h
View file

@ -1,78 +1,78 @@
//-----------------------------------------------------------------------------
// eoBin.h
//-----------------------------------------------------------------------------
#ifndef eoBin_h
#define eoBin_h
//-----------------------------------------------------------------------------
#include <iostream> // ostream, istream
#include <functional> // bind2nd
#include <string> // string
#include <eoVector.h> // EO
/*****************************************************************************
* eoBin: implementation of binary chromosome. *
* based on STL's bit_vector (vector<bool>). *
*****************************************************************************/
template <class F> class eoBin: public eoVector<bool, F>
{
public:
/**
* (Default) Constructor.
* @param size Size of the binary string.
*/
eoBin(unsigned size = 0, bool value = false):
eoVector<bool,F>(size, value) {}
/**
* Constructor.
* @param size Size of the binary string.
*/
eoBin(unsigned size, const eoRnd<bool>& rnd): eoVector<bool,F>(size)
{
generate(begin(), end(), rnd);
}
/** Constructor from istream.
@param is The istream to read from.*/
eoBin(istream& _is):eoVector<bool,F>(_is){};
/// My class name.
string className() const
{
return "eoBin";
}
/**
* To print me on a stream.
* @param os The ostream.
*/
void printOn(ostream& os) const
{
copy(begin(), end(), ostream_iterator<bool>(os));
}
/**
* To read me from a stream.
* @param is The istream.
*/
void readFrom(istream& is)
{
string bits;
is >> bits;
if (is)
{
resize(bits.size());
transform(bits.begin(), bits.end(), begin(),
bind2nd(equal_to<char>(), '1'));
}
}
};
//-----------------------------------------------------------------------------
#endif eoBin_h
//-----------------------------------------------------------------------------
// eoBin.h
//-----------------------------------------------------------------------------
#ifndef eoBin_h
#define eoBin_h
//-----------------------------------------------------------------------------
#include <iostream> // ostream, istream
#include <functional> // bind2nd
#include <string> // string
#include <eoVector.h> // EO
/*****************************************************************************
* eoBin: implementation of binary chromosome. *
* based on STL's bit_vector (vector<bool>). *
*****************************************************************************/
template <class F> class eoBin: public eoVector<bool, F>
{
public:
/**
* (Default) Constructor.
* @param size Size of the binary string.
*/
eoBin(unsigned size = 0, bool value = false):
eoVector<bool,F>(size, value) {}
/**
* Constructor.
* @param size Size of the binary string.
*/
eoBin(unsigned size, const eoRnd<bool>& rnd): eoVector<bool,F>(size)
{
generate(begin(), end(), rnd);
}
/** Constructor from istream.
@param is The istream to read from.*/
eoBin(istream& _is):eoVector<bool,F>(_is){};
/// My class name.
string className() const
{
return "eoBin";
}
/**
* To print me on a stream.
* @param os The ostream.
*/
void printOn(ostream& os) const
{
copy(begin(), end(), ostream_iterator<bool>(os));
}
/**
* To read me from a stream.
* @param is The istream.
*/
void readFrom(istream& is)
{
string bits;
is >> bits;
if (is)
{
resize(bits.size());
transform(bits.begin(), bits.end(), begin(),
bind2nd(equal_to<char>(), '1'));
}
}
};
//-----------------------------------------------------------------------------
#endif eoBin_h

52
eo/src/eoBitOpFactory.h
View file

@ -1,27 +1,27 @@
// eoBitOpFactory.h
// eoBitOpFactory.h
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// eoOpFactory.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOBITOPFACTORY_H
#define _EOBITOPFACTORY_H
@ -52,12 +52,12 @@ public:
/** Another factory method: creates an object from an istream, reading from
it whatever is needed to create the object. Usually, the format for the istream will be\\
objectType parameter1 parameter2 ... parametern\\
If there are problems, an exception is raised; it should be caught at the
If there are problems, an exception is raised; it should be caught at the
upper level, because it might be something for that level\\
At the same time, it catches exceptions thrown at a lower level, which will
indicate that whatever is in the stream is for this method to process
@param _is an stream from where a single line will be read
@throw runtime_exception if the object type is not known
indicate that whatever is in the stream is for this method to process
@param _is an stream from where a single line will be read
@throw runtime_exception if the object type is not known
*/
virtual eoOp<EOT>* make(istream& _is) {
eoOp<EOT> * opPtr = NULL;
@ -112,7 +112,7 @@ public:
return opPtr;
};
};

163
eo/src/eoBreeder.h
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@ -1,81 +1,82 @@
//-----------------------------------------------------------------------------
// eoBreeder.h
//-----------------------------------------------------------------------------
#ifndef eoBreeder_h
#define eoBreeder_h
//-----------------------------------------------------------------------------
#include <vector> // vector
#include <eoUniform.h> // eoUniform
#include <eoOp.h> // eoOp, eoMonOp, eoBinOp
#include <eoPop.h> // eoPop
#include <eoPopOps.h> // eoTransform
#include <eoOpSelector.h> // eoOpSelector
using namespace std;
/*****************************************************************************
* eoBreeder: transforms a population using genetic operators. *
* For every operator there is a rated to be applyed. *
*****************************************************************************/
template<class Chrom> class eoBreeder: public eoTransform<Chrom>
{
public:
/// Default constructor.
eoBreeder( eoOpSelector<Chrom>& _opSel): opSel( _opSel ) {}
/// Destructor.
virtual ~eoBreeder() {}
/**
* Transforms a population.
* @param pop The population to be transformed.
*/
void operator()(eoPop<Chrom>& pop)
{
for (unsigned i = 0; i < pop.size(); i++) {
eoOp<Chrom>* op = opSel.Op();
switch (op->readArity()) {
case unary:
{
eoMonOp<Chrom>* monop = static_cast<eoMonOp<Chrom>* >(op);
(*monop)( pop[i] );
break;
}
case binary:
{
eoBinOp<Chrom>* binop = static_cast<eoBinOp<Chrom>* >(op);
eoUniform<unsigned> u(0, pop.size() );
(*binop)(pop[i], pop[ u() ] );
break;
}
case Nary:
{
eoNaryOp<Chrom>* Nop = static_cast<eoNaryOp<Chrom>* >(op);
eoUniform<unsigned> u(0, pop.size() );
eoPop<Chrom> tmpVec;
tmpVec.push_back( pop[i] );
for ( unsigned i = 0; i < u(); i ++ ) {
tmpVec.push_back( pop[ u() ] );
}
(*Nop)( tmpVec );
break;
}
}
}
};
/// The class name.
string classname() const { return "eoBreeder"; }
private:
eoOpSelector<Chrom>& opSel;
};
//-----------------------------------------------------------------------------
#endif eoBreeder_h
//-----------------------------------------------------------------------------
// eoBreeder.h
//-----------------------------------------------------------------------------
#ifndef eoBreeder_h
#define eoBreeder_h
//-----------------------------------------------------------------------------
#include <vector> // vector
#include <eoUniform.h> // eoUniform
#include <eoOp.h> // eoOp, eoMonOp, eoBinOp
#include <eoPop.h> // eoPop
#include <eoPopOps.h> // eoTransform
#include <eoOpSelector.h> // eoOpSelector
using namespace std;
/*****************************************************************************
* eoBreeder: transforms a population using genetic operators. *
* For every operator there is a rated to be applyed. *
*****************************************************************************/
template<class Chrom> class eoBreeder: public eoTransform<Chrom>
{
public:
/// Default constructor.
eoBreeder( eoOpSelector<Chrom>& _opSel): opSel( _opSel ) {}
/// Destructor.
virtual ~eoBreeder() {}
/**
* Transforms a population.
* @param pop The population to be transformed.
*/
void operator()(eoPop<Chrom>& pop)
{
for (unsigned i = 0; i < pop.size(); i++) {
eoOp<Chrom>* op = opSel.Op();
switch (op->readArity()) {
case unary:
{
eoMonOp<Chrom>* monop = static_cast<eoMonOp<Chrom>* >(op);
(*monop)( pop[i] );
break;
}
case binary:
{
eoBinOp<Chrom>* binop = static_cast<eoBinOp<Chrom>* >(op);
eoUniform<unsigned> u(0, pop.size() );
(*binop)(pop[i], pop[ u() ] );
break;
}
case Nary:
{
eoNaryOp<Chrom>* Nop = static_cast<eoNaryOp<Chrom>* >(op);
eoUniform<unsigned> u(0, pop.size() );
eoPop<Chrom> inVec, outVec;
inVec.push_back( pop[i] );
unsigned numberOfOperands = u();
for ( unsigned i = 0; i < numberOfOperands; i ++ ) {
inVec.push_back( pop[ u() ] );
}
(*Nop)( inVec, outVec );
break;
}
}
}
};
/// The class name.
string classname() const { return "eoBreeder"; }
private:
eoOpSelector<Chrom>& opSel;
};
//-----------------------------------------------------------------------------
#endif eoBreeder_h

50
eo/src/eoData.h
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@ -1,18 +1,18 @@
//-----------------------------------------------------------------------------
// eoData.h
//-----------------------------------------------------------------------------
#ifndef EODATA_H
#define EODATA_H
//-----------------------------------------------------------------------------
#include <vector> // vector
#include <set> // set
#include <string> // string
//-----------------------------------------------------------------------------
// eoData.h
//-----------------------------------------------------------------------------
#ifndef EODATA_H
#define EODATA_H
//-----------------------------------------------------------------------------
#include <vector> // vector
#include <set> // set
#include <string> // string
using namespace std;
#ifdef _MSC_VER
#include <limits> // MAXDOUBLE
@ -20,22 +20,22 @@ using namespace std;
#define MINFLOAT numeric_limits<float>::min()
#define MAXDOUBLE numeric_limits<double>::max()
#define MAXINT numeric_limits<int>::max()
#else
#include <float.h>
#else
#include <float.h>
#include <limits.h>
#include <values.h>
#include <values.h>
#ifndef MAXFLOAT
#define MAXFLOAT (float)1e127
#define MAXDOUBLE (double)1.79769313486231570e+308
#define MAXINT 2147483647
#endif
#endif
#ifndef _MSC_VER
#include <math.h>
#define _isnan isnan
#endif
//-----------------------------------------------------------------------------
#endif EODATA_H
#ifndef _MSC_VER
#include <math.h>
#define _isnan isnan
#endif
//-----------------------------------------------------------------------------
#endif EODATA_H

36
eo/src/eoDup.h
View file

@ -1,26 +1,26 @@
// eoDup.h
// eoDup.h
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoKill.h
// (c) GeNeura Team, 1998
/*
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
*/
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EODUP_h

34
eo/src/eoESChrom.h
View file

@ -3,23 +3,23 @@
//-----------------------------------------------------------------------------
// eoESChrom.h
// (c) GeNeura Team, 1998
/*
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
*/
/*
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
*/
//-----------------------------------------------------------------------------

270
eo/src/eoESFullChrom.h Normal file
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@ -0,0 +1,270 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoESInd.h
// (c) GeNeura Team, 1998 - EEAAX 1999
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOESFULLCHROM_H
#define _EOESFULLCHROM_H
// STL libraries
#include <vector> // For vector<>
#include <stdexcept>
#include <strstream>
#include <iostream> // for ostream
// EO includes
#include <eoVector.h>
#include <eoRNG.h>
/**@name Chromosomes for evolution strategies
Each chromosome in an evolution strategies is composed of a vector of floating point
values plus a vector of sigmas, that are added to them during mutation and a vector of correlations
*/
//@{
/**@name individuals for evolution strategies -MS- 22/10/99
Each individual in an evolution strategy is composed of
a vector of floating point values
a vector of std deviations
a vector of rotation angles (for correlated mutations)
THese individuals CANNOT BE IMPLEMENTED as vectors of anything
at least in the case of correlated mutations
*/
//@{
template <typename fitT = float >
class eoESFullChrom : public eoVector<double, fitT> {
public:
/// constructor
eoESFullChrom( unsigned _num_genes = 1,
unsigned _num_sigma = 1, unsigned _num_correl = 0,
bool _verbose = false,
double _ObjMin = 0, double _ObjMax = 1,
double _StdDevInit = 0.3 ):
eoVector<double, fitT>(_num_genes),
// ObjVar( _num_genes ), now an eoVector<double>
StdDev( _num_sigma ),
CorCff( _num_correl ),
verbose( _verbose ),
ObjMin( _ObjMin ),
ObjMax(_ObjMax ),
StdDevInit( _StdDevInit ) {}
/// copy constructor
eoESFullChrom( const eoESFullChrom& _eo ):
eoVector<double, fitT> ( _eo ), // ObjVar ( _eo.ObjVar ),
StdDev ( _eo.StdDev ), CorCff( _eo.CorCff ), verbose( _eo.verbose ),
ObjMin( _eo.ObjMin ), ObjMax(_eo.ObjMax ), StdDevInit( _eo.StdDevInit ) {}
/* another constructor, for compatibility reasons */
eoESFullChrom(istream& _s) {cout << "Not Yet implemented\n";exit(1);};
/* And now the useful constructor: from a parser (should be in the
factory, if such a thing exists one day for eoESFullChrom
*/
eoESFullChrom(Parser & parser) : StdDev(0), CorCff(0) {
parser.AddTitle("Description of ES individuals");
int num_genes, num_sigma;
bool correlated_mutations;
try {
num_genes = parser.getInt("-Io", "--NbObjVar", "2",
"Number of Object Variables" );
num_sigma = parser.getInt("-Is", "--NbSigma", "1",
"Number of Standard Deviations" );
correlated_mutations = parser.getBool("-Ic", "--Correlated",
"Correlated mutation?" );
ObjMin = parser.getFloat("-Im", "--min", "0",
"Minimum value for object variables" );
ObjMax = parser.getFloat("-IM", "--max", "1",
"Maximum value for object variables" );
StdDevInit = parser.getFloat("-II", "--SigmaInit", "0.3",
"Initial value for std. dev. (scaled by range)" );
verbose = parser.getBool("-Iv", "--verbose",
"Verbose listing of ES individuals (mutation parameters");
}
catch (exception & e)
{
cout << e.what() << endl;
parser.printHelp();
exit(1);
}
// consistency tests
if (! num_sigma) { // no std dev??? EXCEPTION
throw invalid_argument( "No standard deviation: choose another representation please" );
}
if (num_sigma > num_genes) {
cout << "WARNING, Number of Standard Deviations > Number of Object Variables\nAdjusted!\n";
num_sigma = num_genes;
// modify the Param value - so .status is OK
char sloc[20];
sprintf(sloc, "%d", num_genes);
parser.setParamValue("--NbSigma", sloc);
}
// adjust the sizes!!!
resize(num_genes);
if (num_sigma)
StdDev.resize(num_sigma);
if (correlated_mutations) {
if (num_sigma < num_genes) {
cout << "WARNING less Std Dev. than number of variables + Correlated mutations\n";
cout << "Though possible, this is a strange setting" << endl;
}
// nb of rotation angles: N*(N-1)/2 (in general!)
CorCff.resize ( (2*num_genes - num_sigma)*(num_sigma - 1) / 2 );
}
};
/// Operator =
const eoESFullChrom& operator = ( const eoESFullChrom& _eo ) {
if ( this != &_eo ) {
// Change EO part
eoVector<double, fitT>::operator = (_eo);
// Change this part
// ObjVar = _eo.ObjVar;
StdDev = _eo.StdDev;
CorCff = _eo.CorCff;
verbose = _eo.verbose;
ObjMin = _eo.ObjMin;
ObjMax = _eo.ObjMax;
StdDevInit = _eo.StdDevInit;
}
return *this;
}
/// destructor
virtual ~eoESFullChrom() {}
///
double getStdDev( unsigned _i ) const {
if ( _i >= length() )
throw out_of_range( "out_of_range when reading StdDev");
return StdDev[ _i ];
}
///
void setStdDev( unsigned _i, double _val ) {
if ( _i < length() ) {
StdDev[_i] = _val;
} else
throw out_of_range( "out_of_range when writing StdDev");
}
///
double getCorCff( unsigned _i ) const {
if ( _i >= length() )
throw out_of_range( "out_of_range when reading CorCff");
return CorCff[ _i ];
}
///
void setCorCff( unsigned _i, double _val ) {
if ( _i < length() ) {
CorCff[_i] = _val;
} else
throw out_of_range( "out_of_range when writing CorCff");
}
///
void insertGene( unsigned _i, double _val ) {
throw FixedLengthChromosome();
};
///
void deleteGene( unsigned _i ) {
throw FixedLengthChromosome();
};
///
unsigned length() const { return size();}/* formerly ObjVar.size() */
unsigned StdDevLength() const { return StdDev.size();}
unsigned CorCffLength() const { return CorCff.size();}
/** Print itself: inherited from eoObject implementation.
Instance from base classes are processed in
base classes, so you don´t have to worry about, for instance, fitness.
@param _s the ostream in which things are written*/
virtual void printOn( ostream& _s ) const{
copy( begin(), end(), ostream_iterator<double>( _s, " ") );
// The formatting instructinos shoudl be left to the caller
// _s << "\n";
if (verbose) {
_s << "\n\tStd Dev. " ;
copy( StdDev.begin(), StdDev.end(), ostream_iterator<double>( _s, " ") );
if (CorCff.size()) {
_s << "\n\t";
copy( CorCff.begin(), CorCff.end(), ostream_iterator<double>( _s, " ") );
}
}
};
/** This exception should be thrown when trying to insert or delete a gene
in a fixed length chromosome
*/
class FixedLengthChromosome : public exception {
public:
/**
* Constructor
*/
FixedLengthChromosome()
: exception() { };
~FixedLengthChromosome() {};
};
// accessors
double getObjMin() const {return ObjMin;}
double getObjMax() const {return ObjMax;}
double getStdDevInit () const {return StdDevInit;}
/** Inherited from eoObject
@see eoObject
*/
virtual string className() const {return "eoESFullChrom";};
private:
// vector<double> ObjVar; /* object variable vector */
// or shoudl the class be subclass of EOVector<double> ???
vector<double> StdDev; /* standard deviation vector */
vector<double> CorCff; /* correlation coefficient vector */
bool verbose; /* Print std deviations or not */
/** the range is used for mutation AND random initialization,
* while the StdDevInit is used only for random initialization
* this in a little inconsistent!
*/
double ObjMin, ObjMax; /* Range for Object variables */
double StdDevInit; /* Initial value of Standard Deviations */
};
#endif

243
eo/src/eoESFullMut.h Normal file
View file

@ -0,0 +1,243 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoESMute.h : ES mutation
// (c) GeNeura Team, 1998 for the EO part
// Th. Baeck 1994 and EEAAX 1999 for the ES part
/*
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
http://eeaax.cmap.polytchnique.fr/
*/
//-----------------------------------------------------------------------------
#ifndef _EOESMUT_H
#define _EOESMUT_H
#include <eoParser.h>
#include <eoRNG.h>
#include <cmath> // for exp
#include <eoESFullChrom.h>
#include <eoOp.h>
const double ES_SIGEPS = 1.0e-40; /* ES lower bound for sigma values */
// should not be a parameter ...
/** ES-style mutation in the large: Obviously, valid only for eoESInd
*/
template <class fitT>
class eoESMutate: public eoMonOp< eoESFullChrom<fitT> > {
public:
///
eoESMutate( double _TauLcl, double _TauGlb, double _TauBeta )
: eoMonOp< eoESFullChrom<fitT> >( ), TauLcl(_TauLcl), TauGlb(_TauGlb),
TauBeta(_TauBeta) {};
/* The parser constructor
*/
eoESMutate(Parser & parser, unsigned _stdDevLength, unsigned _size, bool _correlated ):
eoMonOp< eoESFullChrom<fitT> >( ) {
parser.AddTitle("Parameters of ES mutation (before renormalization)");
try { // we know that there is at least 1 std dev.
if (_stdDevLength == 1) {
TauLcl = parser.getInt("-Ml", "--TauLcl", "1",
"TauLcl, Mutation rate for the only Std Dev." );
// different normalization in that case -- Thomas Baeck
TauLcl /= sqrt((double) _size);
}
else { /* more than 1 std dev */
TauLcl = parser.getFloat("-Ml", "--TauLcl", "1",
"Local mutation rate for Std Dev." );
TauGlb = parser.getFloat("-Mg", "--TauGlb", "1",
"Global mutation rate for Std Dev." );
// renormalization
TauLcl /= sqrt( 2.0 * sqrt( (double)_size ) );
TauGlb /= sqrt( 2.0 * ( (double) _size ) );
if ( _correlated ) { // Correlated Mutations
TauBeta = parser.getFloat("-Mb", "--TauBeta", "0.0873",
"Mutation rate for corr. coeff." );
// rotation angles: no normalization
}
}
}
catch (exception & e)
{
cout << e.what() << endl;
parser.printHelp();
exit(1);
}
};
/// needed virtual dtor
virtual ~eoESMutate() {};
// virtual separation depending wether correlated mutations are present
virtual void operator() ( eoESFullChrom<fitT> & _eo ) const {
if (_eo.CorCffLength())
CorrelatedMutation(_eo);
else
StandardMutation(_eo);
}
/** @name Methods from eoObject
readFrom and printOn are directly inherited from eoObject
*/
//@{
/** Inherited from eoObject
@see eoObject
*/
virtual string className() const {return "eoESMutate";};
private:
/// mutations - standard et correlated
// =========
/*
* Standard mutation of object variables and standard
* deviations in ESs.
* If there are fewer different standard deviations available
* than the dimension of the objective function requires, the
* last standard deviation is responsible for ALL remaining
* object variables.
* Schwefel 1977: Numerische Optimierung von Computer-Modellen
* mittels der Evolutionsstrategie, pp. 165 ff.
*/
virtual void StandardMutation( eoESFullChrom<fitT> & _eo ) const {
unsigned i,k;
double Glb, StdLoc;
if (_eo.StdDevLength() == 1) { /* single StdDev -> No global factor */
StdLoc = _eo.getStdDev(0);
StdLoc *= exp(TauLcl*rng.normal());
if (StdLoc < ES_SIGEPS)
StdLoc = ES_SIGEPS;
_eo.setStdDev(0, StdLoc);
_eo.setGene( 0, _eo.getGene(0) + StdLoc*rng.normal());
i = 1;
}
else { /* more than one std dev. */
Glb = exp(TauGlb*rng.normal());
for (i = 0; i < _eo.length() && i < _eo.StdDevLength(); i++) {
StdLoc = _eo.getStdDev(i);
StdLoc *= Glb * exp(TauLcl*rng.normal());
if (StdLoc < ES_SIGEPS)
StdLoc = ES_SIGEPS;
_eo.setStdDev(i, StdLoc);
_eo.setGene( i, _eo.getGene(i) + StdLoc*rng.normal());
}
}
// last object variables: same STdDev than the preceding one
for (k = i; k < _eo.length(); k++) {
_eo.setGene( k, _eo.getGene(k) + StdLoc*rng.normal() );
}
}
/*
* Correlated mutations in ESs, according to the following
* sources:
* H.-P. Schwefel: Internal Report of KFA Juelich, KFA-STE-IB-3/80
* p. 43, 1980
* G. Rudolph: Globale Optimierung mit parallelen Evolutions-
* strategien, Diploma Thesis, University of Dortmund, 1990
*/
// Code from Thomas Baeck
virtual void CorrelatedMutation( eoESFullChrom<fitT> & _eo ) const {
int i, k, n1, n2, nq;
double d1, d2, S, C, Glb;
double tmp;
/*
* First: mutate standard deviations (as above).
*/
Glb = exp(TauGlb*rng.normal());
for (i = 0; i < _eo.StdDevLength(); i++) {
tmp = _eo.getStdDev(i);
_eo.setStdDev( i, tmp*Glb*exp(TauLcl*rng.normal()) );
}
/*
* Mutate rotation angles.
*/
for (i = 0; i < _eo.CorCffLength(); i++) {
tmp = _eo.getCorCff(i);
tmp += TauBeta*rng.normal();
// danger of VERY long loops --MS--
// while (CorCff[i] > M_PI)
// CorCff[i] -= 2.0 * M_PI;
// while (CorCff[i] < - M_PI)
// CorCff[i] += 2.0 * M_PI;
if ( fabs(tmp) > M_PI ) {
tmp -= M_PI * (int) (tmp/M_PI) ;
}
_eo.setCorCff(i, tmp);
}
/*
* Perform correlated mutations.
*/
vector<double> VarStp(_eo.size());
for (i = 0; i < _eo.size() && i < _eo.StdDevLength(); i++)
VarStp[i] = _eo.getStdDev(i)*rng.normal();
for (k = i; k < _eo.size(); k++)
VarStp[k] = _eo.getStdDev(i-1)*rng.normal();
nq = _eo.CorCffLength() - 1;
for (k = _eo.size()-_eo.StdDevLength(); k < _eo.size()-1; k++) {
n1 = _eo.size() - k - 1;
n2 = _eo.size() - 1;
for (i = 0; i < k; i++) {
d1 = VarStp[n1];
d2 = VarStp[n2];
S = sin( _eo.getCorCff(nq) );
C = cos( _eo.getCorCff(nq) );
VarStp[n2] = d1 * S + d2 * C;
VarStp[n1] = d1 * C - d2 * S;
n2--;
nq--;
}
}
for (i = 0; i < _eo.size(); i++)
_eo[i] += VarStp[i];
}
// the data
//=========
double TauLcl; /* Local factor for mutation of std deviations */
double TauGlb; /* Global factor for mutation of std deviations */
double TauBeta; /* Factor for mutation of correlation parameters */
};
/*
* Correlated mutations in ESs, according to the following
* sources:
* H.-P. Schwefel: Internal Report of KFA Juelich, KFA-STE-IB-3/80
* p. 43, 1980
* G. Rudolph: Globale Optimierung mit parallelen Evolutions-
* strategien, Diploma Thesis, University of Dortmund, 1990
*/
// Not yet implemented!
#endif

168
eo/src/eoEasyEA.h
View file

@ -1,84 +1,84 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoEasyEA.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _eoEasyEA_h
#define _eoEasyEA_h
//-----------------------------------------------------------------------------
#include <eoGeneration.h> // eoPop
#include <eoTerm.h>
/** EOEasyEA:
An easy-to-use evolutionary algorithm; you can use any chromosome,
and any selection transformation, merging and evaluation
algorithms; you can even change in runtime parameters of those
sub-algorithms
*/
template<class Chrom> class eoEasyEA: public eoAlgo<Chrom>
{
public:
/// Constructor.
eoEasyEA(eoSelect<Chrom>& _select,
eoTransform<Chrom>& _transform,
eoMerge<Chrom>& _replace,
eoEvalFunc<Chrom>& _evaluator,
eoTerm<Chrom>& _terminator)
:step(_select, _transform, _replace, _evaluator),
terminator( _terminator){};
/// Constructor from an already created generation
eoEasyEA(eoGeneration<Chrom>& _gen,
eoTerm<Chrom>& _terminator):
step(_gen),
terminator( _terminator){};
/// Apply one generation of evolution to the population.
virtual void operator()(eoPop<Chrom>& pop) {
do {
try
{
step(pop);
}
catch (exception& e)
{
string s = e.what();
s.append( " in eoEasyEA ");
throw runtime_error( s );
}
} while ( terminator( pop ) );
}
/// Class name.
string className() const { return "eoEasyEA"; }
private:
eoGeneration<Chrom> step;
eoTerm<Chrom>& terminator;
};
//-----------------------------------------------------------------------------
#endif eoEasyEA_h
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoEasyEA.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _eoEasyEA_h
#define _eoEasyEA_h
//-----------------------------------------------------------------------------
#include <eoGeneration.h> // eoPop
#include <eoTerm.h>
/** EOEasyEA:
An easy-to-use evolutionary algorithm; you can use any chromosome,
and any selection transformation, merging and evaluation
algorithms; you can even change in runtime parameters of those
sub-algorithms
*/
template<class Chrom> class eoEasyEA: public eoAlgo<Chrom>
{
public:
/// Constructor.
eoEasyEA(eoSelect<Chrom>& _select,
eoTransform<Chrom>& _transform,
eoMerge<Chrom>& _replace,
eoEvalFunc<Chrom>& _evaluator,
eoTerm<Chrom>& _terminator)
:step(_select, _transform, _replace, _evaluator),
terminator( _terminator){};
/// Constructor from an already created generation
eoEasyEA(eoGeneration<Chrom>& _gen,
eoTerm<Chrom>& _terminator):
step(_gen),
terminator( _terminator){};
/// Apply one generation of evolution to the population.
virtual void operator()(eoPop<Chrom>& pop) {
do {
try
{
step(pop);
}
catch (exception& e)
{
string s = e.what();
s.append( " in eoEasyEA ");
throw runtime_error( s );
}
} while ( terminator( pop ) );
}
/// Class name.
string className() const { return "eoEasyEA"; }
private:
eoGeneration<Chrom> step;
eoTerm<Chrom>& terminator;
};
//-----------------------------------------------------------------------------
#endif eoEasyEA_h

100
eo/src/eoEvalFuncPtr.h
View file

@ -1,50 +1,50 @@
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoOp.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EOEVALFUNCPTR_H
#define EOEVALFUNCPTR_H
#include <eoEvalFunc.h>
/** EOEvalFuncPtr: This class
* takes an existing function pointer and converts it into a evaluation
* function class. That way, old style C or C++ functions can be adapted to EO
* function classes.
*/
template< class EOT >
struct eoEvalFuncPtr: public eoEvalFunc<EOT> {
eoEvalFuncPtr( void (* _eval)( EOT& ) )
: eoEvalFunc(), evalFunc( _eval ) {};
/// Effectively applies the evaluation function to an EO
virtual void operator() ( EOT & _eo ) const {
(*evalFunc)( _eo );
};
private:
void (* evalFunc )( EOT& );
};
#endif
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
//-----------------------------------------------------------------------------
// eoOp.h
// (c) GeNeura Team, 1998
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef EOEVALFUNCPTR_H
#define EOEVALFUNCPTR_H
#include <eoEvalFunc.h>
/** EOEvalFuncPtr: This class
* takes an existing function pointer and converts it into a evaluation
* function class. That way, old style C or C++ functions can be adapted to EO
* function classes.
*/
template< class EOT >
struct eoEvalFuncPtr: public eoEvalFunc<EOT> {
eoEvalFuncPtr( void (* _eval)( EOT& ) )
: eoEvalFunc<EOT>(), evalFunc( _eval ) {};
/// Effectively applies the evaluation function to an EO
virtual void operator() ( EOT & _eo ) const {
(*evalFunc)( _eo );
};
private:
void (* evalFunc )( EOT& );
};
#endif

86
eo/src/eoEvaluator.h
View file

@ -3,58 +3,58 @@
//-----------------------------------------------------------------------------
// eoEvaluator.h
// (c) GeNeura Team, 1998
/*
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
*/
/*
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
*/
//-----------------------------------------------------------------------------
#ifndef _EOEVALUATOR_H
#ifndef _EOEVALUATOR_H
#define _EOEVALUATOR_H
//-----------------------------------------------------------------------------
#include <eoPopOps.h>
#include <eoEvalFunc.h>
//-----------------------------------------------------------------------------
/** Evaluator takes a vector of EOs and evaluates its fitness
* returning void. Template instances must be of fitness and EO type
*/
template<class EOT>
class eoEvaluator: public eoTransform<EOT>{
//-----------------------------------------------------------------------------
/** Evaluator takes a vector of EOs and evaluates its fitness
* returning void. Template instances must be of fitness and EO type
*/
template<class EOT>
class eoEvaluator: public eoTransform<EOT>{
public:
/// ctor
eoEvaluator( const eoEvalFunc< EOT> & _ef )
: eoTransform<EOT>(), repEF( _ef ){};
/// Needed virtual destructor
virtual ~eoEvaluator() {};
/* Sets the evaluation function
virtual void EF( const eoEvalFunc< EOT> & _ef ) { repEF= _ef;};*/
/// Needed virtual destructor
virtual ~eoEvaluator() {};
/* Sets the evaluation function
virtual void EF( const eoEvalFunc< EOT> & _ef ) { repEF= _ef;};*/
/// Gets the evaluation function
virtual const eoEvalFunc< EOT>& EF() { return repEF;};
/** This is the actual function operator(); it is left without implementation.
It takes a vector of pointers to eo
* @param _vEO is a vector of pointers to eo, that will be evaluated
It takes a vector of pointers to eo
* @param _vEO is a vector of pointers to eo, that will be evaluated
*/
virtual void operator() ( EOT& _eot ) const = 0;
virtual void operator() ( EOT& _eot ) const = 0;
///@name eoObject methods
//@{
@ -62,11 +62,11 @@ public:
virtual string className() const { return "eoEvaluator"; }
/** Read and print are left without implementation */
//@}
//@}
private:
const eoEvalFunc< EOT> & repEF;
};
//@}
#endif
const eoEvalFunc< EOT> & repEF;
};
//@}
#endif

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