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67
eo/src/other/eoExternalEO.h
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67
eo/src/other/eoExternalEO.h
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/* -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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-----------------------------------------------------------------------------
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eoExternalEO.h
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* Definition of an object that allows an external struct
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* to be inserted in EO
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(c) Maarten Keijzer (mkeijzer@mad.scientist.com) and GeNeura Team, 1999, 2000
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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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#ifndef eoExternalEO_h
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#define eoExternalEO_h
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#include "EO.h"
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/**
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* Definition of an object that allows an external struct
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* to be inserted in EO
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*/
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template <class Fit, class External>
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class eoExternalEO : public EO, virtual public External
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{
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public :
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typedef External Type;
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eoExternalEO(void) : EO(), Base() {}
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eoExternalEO(istream& is) : EO(), Base() { readFrom(is); }
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/**
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* Read object.\\
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* @param _is a istream.
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* @throw runtime_exception If a valid object can't be read.
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*/
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virtual void readFrom(istream& _is)
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{
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EO::readFrom(is);
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throw runtime_excpetion("Reading not defined yet");
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}
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/**
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* Write object. Called printOn since it prints the object _on_ a stream.
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* @param _os A ostream.
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*/
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virtual void printOn(ostream& _os) const
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{
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EO::printOn(is);
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throw runtime_excpetion("Writing not defined yet");
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}
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};
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41
eo/src/other/eoExternalOpFunctions.cpp
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41
eo/src/other/eoExternalOpFunctions.cpp
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/* -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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-----------------------------------------------------------------------------
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eoExternalOpFunc.h
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Defines eoExternalInitOpFunc, eoExternalMonOpFunc, eoExternalBinOpFunc, eoExternalQuadOpFunc
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that are used to wrap a function pointer to externally defined initialization
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and 'genetic' operators
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(c) Maarten Keijzer (mkeijzer@mad.scientist.com) and GeNeura Team, 1999, 2000
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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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#ifndef eoExternalOpFunc_h
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#define eoExternalOpFunc_h
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#include "eoExternalEO.h"
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#include "eoOps.h"
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#include "eoRnd.h"
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template <class F, class External>
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class eoExternalInitFunc
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{
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public :
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};
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148
eo/src/other/eoString.h
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148
eo/src/other/eoString.h
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// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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//-----------------------------------------------------------------------------
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// eoString.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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#ifndef _eoString_H
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#define _eoString_H
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// STL libraries
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#include <string>
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#include <stdexcept>
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using namespace std;
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// EO headers
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#include <eo1d.h>
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//-----------------------------------------------------------------------------
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// eoString
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//-----------------------------------------------------------------------------
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/** Adaptor that turns an STL string into an EO */
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template <class fitnessT >
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class eoString: public eo1d<char, fitnessT>, public string {
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public:
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/// Canonical part of the objects: several ctors, copy ctor, dtor and assignment operator
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//@{
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/// ctor
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eoString( const string& _str ="" )
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: eo1d<char, fitnessT>(), string( _str ) {};
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/** Ctor using a random number generator
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@param _size Lineal length of the object
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@param _rnd a random number generator, which returns a random value each time it´s called
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*/
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eoString( unsigned _size, eoRnd<char>& _rnd )
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: eo1d<char, fitnessT>(), string(){
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for ( unsigned i = 0; i < _size; i ++ ) {
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*this += _rnd();
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}
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};
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/** Ctor from a stream
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@param _s input stream
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*/
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eoString( istream & _s )
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: eo1d<char, fitnessT>(){
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_s >> *this;
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};
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/// copy ctor
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eoString( const eoString<fitnessT>& _eoStr )
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:eo1d<char, fitnessT>( static_cast<const eo1d<char, fitnessT> & > ( _eoStr ) ),
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string( _eoStr ){};
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/// Assignment operator
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const eoString& operator =( const eoString& _eoStr ) {
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if ( this != & _eoStr ) {
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eo1d<char, fitnessT>::operator = ( _eoStr );
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string::operator = ( _eoStr );
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}
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return *this;
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}
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/// dtor
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virtual ~eoString() {};
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//@}
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/** methods that implement the eo1d <em>protocol</em>
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@exception out_of_range if _i is larger than EO´s size
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*/
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virtual char getGene( unsigned _i ) const {
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if ( _i >= length() )
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throw out_of_range( "out_of_range when reading gene");
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return (*this)[_i];
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};
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/** methods that implement the eo1d <em>protocol</em>
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@exception out_of_range if _i is larger than EO´s size
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*/
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virtual void setGene( unsigned _i, const char& _value ) {
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if ( _i >= size() )
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throw out_of_range( "out_of_range when writing a gene");
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(*this)[_i] = _value;
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};
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/** Inserts a value after _i, displacing anything to the right
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@exception out_of_range if _i is larger than EO´s size
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*/
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virtual void insertGene( unsigned _i, char _val ) {
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if (_i <= this->size() ) {
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string::iterator i = this->begin()+_i;
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this->insert( i, _val );
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} else
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throw out_of_range( "out_of_range when inserting gene");
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};
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/** Eliminates the gene at position _i
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@exception out_of_range if _i is larger than EO´s size
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*/
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virtual void deleteGene( unsigned _i ) {
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if (_i < this->size() ) {
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string::iterator i = this->begin()+_i;
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this->erase( i );
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} else
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throw out_of_range( "out_of_range when deleting gene");
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};
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/// methods that implement the EO <em>protocol</em>
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virtual unsigned length() const { return this->size(); };
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/** @name Methods from eoObject
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readFrom and printOn are directly inherited from eo1d
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*/
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//@{
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/** Inherited from eoObject
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@see eoObject
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*/
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virtual string className() const {return "eoString";};
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//@}
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};
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#endif
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78
eo/src/other/eoStringMutation.h
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78
eo/src/other/eoStringMutation.h
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// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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//-----------------------------------------------------------------------------
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// eoStringMutation.h
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// (c) GeNeura Team, 1999
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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 _EOSTRINGMUTATION_H
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#define _EOSRTINGMUTATION_H
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#include <math.h>
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// EO includes
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#include <eoOp.h>
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#include <eoUniform.h>
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#include <eoMutation.h>
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/** Mutation of an eoString.
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The eoString's genes are changed by adding or substracting 1 to
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*/
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template <class EOT>
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class eoStringMutation: public eoMutation<EOT> {
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public:
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///
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eoStringMutation(const double _rate=0.0) : eoMutation< EOT >(_rate) {};
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///
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virtual ~eoStringMutation() {};
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/** @name Methods from eoObject
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*/
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//@{
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/** Inherited from eoObject
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@see eoObject
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*/
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string className() const {return "eoStringMutation";};
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//@}
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private:
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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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/// applies operator to one gene in the EO. It increments or decrements the value of that gene by one.
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virtual void applyAt( EOT& _eo, unsigned _i ) const {
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eoUniform<double> uniform( 0, 1 );
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if( rate < uniform() ) {
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_eo.gene(_i) += ( uniform()>=0.5 )? (1) : (-1) ;
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}
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}
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};
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//-----------------------------------------------------------------------------
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#endif
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