paradiseo/trunk/paradiseo-moeo/docs/man/man3/moeoEnvironmentalReplacement.3

.TH "moeoEnvironmentalReplacement" 3 "17 Apr 2007" "Version 1.0.alpha" "ParadisEO-MOEO" \" -*- nroff -*-
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.SH NAME
moeoEnvironmentalReplacement \- Environmental replacement strategy that consists in keeping the N best individuals by deleting individuals 1 by 1 and by updating the fitness and diversity values after each deletion.  

.PP
.SH SYNOPSIS
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.PP
\fC#include <moeoEnvironmentalReplacement.h>\fP
.PP
Inherits \fBmoeoReplacement< MOEOT >< MOEOT >\fP.
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.SS "Public Types"

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.RI "typedef MOEOT::ObjectiveVector \fBObjectiveVector\fP"
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.RI "\fIThe type for objective vector. \fP"
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.SS "Public Member Functions"

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.RI "\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > &_evalFitness, \fBmoeoDiversityAssignment\fP< MOEOT > &_evalDiversity, \fBmoeoComparator\fP< MOEOT > &_comparator)"
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.RI "\fIFull constructor. \fP"
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.RI "\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > &_evalFitness, \fBmoeoDiversityAssignment\fP< MOEOT > &_evalDiversity)"
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.RI "\fIConstructor without comparator. \fP"
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.RI "\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > &_evalFitness, \fBmoeoComparator\fP< MOEOT > &_comparator)"
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.RI "\fIConstructor without moeoDiversityAssignement. \fP"
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.RI "\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > &_evalFitness)"
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.RI "\fIConstructor without moeoDiversityAssignement nor \fBmoeoComparator\fP. \fP"
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.RI "void \fBoperator()\fP (\fBeoPop\fP< MOEOT > &_parents, \fBeoPop\fP< MOEOT > &_offspring)"
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.RI "\fIReplaces the first population by adding the individuals of the second one, sorting with a \fBmoeoComparator\fP and resizing the whole population obtained. \fP"
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.SS "Protected Attributes"

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.RI "\fBmoeoFitnessAssignment\fP< MOEOT > & \fBevalFitness\fP"
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.RI "\fIthe fitness assignment strategy \fP"
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.RI "\fBmoeoDiversityAssignment\fP< MOEOT > & \fBevalDiversity\fP"
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.RI "\fIthe diversity assignment strategy \fP"
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.RI "\fBmoeoComparator\fP< MOEOT > & \fBcomparator\fP"
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.RI "\fIthe comparator (used to compare 2 individuals) \fP"
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.SS "Classes"

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.RI "class \fBCmp\fP"
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.RI "\fIThis class is used to compare solutions in order to sort the population. \fP"
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.SH "Detailed Description"
.PP 

.SS "template<class MOEOT> class moeoEnvironmentalReplacement< MOEOT >"
Environmental replacement strategy that consists in keeping the N best individuals by deleting individuals 1 by 1 and by updating the fitness and diversity values after each deletion. 
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Definition at line 25 of file moeoEnvironmentalReplacement.h.
.SH "Constructor & Destructor Documentation"
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.SS "template<class MOEOT> \fBmoeoEnvironmentalReplacement\fP< MOEOT >::\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > & _evalFitness, \fBmoeoDiversityAssignment\fP< MOEOT > & _evalDiversity, \fBmoeoComparator\fP< MOEOT > & _comparator)\fC [inline]\fP"
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Full constructor. 
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\fBParameters:\fP
.RS 4
\fI_evalFitness\fP the fitness assignment strategy 
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\fI_evalDiversity\fP the diversity assignment strategy 
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\fI_comparator\fP the comparator (used to compare 2 individuals) 
.RE
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.PP
Definition at line 39 of file moeoEnvironmentalReplacement.h.
.SS "template<class MOEOT> \fBmoeoEnvironmentalReplacement\fP< MOEOT >::\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > & _evalFitness, \fBmoeoDiversityAssignment\fP< MOEOT > & _evalDiversity)\fC [inline]\fP"
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Constructor without comparator. 
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A moeoFitThenDivComparator is used as default. 
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\fBParameters:\fP
.RS 4
\fI_evalFitness\fP the fitness assignment strategy 
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\fI_evalDiversity\fP the diversity assignment strategy 
.RE
.PP

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Definition at line 49 of file moeoEnvironmentalReplacement.h.
.SS "template<class MOEOT> \fBmoeoEnvironmentalReplacement\fP< MOEOT >::\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > & _evalFitness, \fBmoeoComparator\fP< MOEOT > & _comparator)\fC [inline]\fP"
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Constructor without moeoDiversityAssignement. 
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A dummy diversity is used as default. 
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\fBParameters:\fP
.RS 4
\fI_evalFitness\fP the fitness assignment strategy 
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\fI_comparator\fP the comparator (used to compare 2 individuals) 
.RE
.PP

.PP
Definition at line 59 of file moeoEnvironmentalReplacement.h.
.SS "template<class MOEOT> \fBmoeoEnvironmentalReplacement\fP< MOEOT >::\fBmoeoEnvironmentalReplacement\fP (\fBmoeoFitnessAssignment\fP< MOEOT > & _evalFitness)\fC [inline]\fP"
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Constructor without moeoDiversityAssignement nor \fBmoeoComparator\fP. 
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A moeoFitThenDivComparator and a dummy diversity are used as default. 
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\fBParameters:\fP
.RS 4
\fI_evalFitness\fP the fitness assignment strategy 
.RE
.PP

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Definition at line 69 of file moeoEnvironmentalReplacement.h.
.SH "Member Function Documentation"
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.SS "template<class MOEOT> void \fBmoeoEnvironmentalReplacement\fP< MOEOT >::operator() (\fBeoPop\fP< MOEOT > & _parents, \fBeoPop\fP< MOEOT > & _offspring)\fC [inline, virtual]\fP"
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Replaces the first population by adding the individuals of the second one, sorting with a \fBmoeoComparator\fP and resizing the whole population obtained. 
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\fBParameters:\fP
.RS 4
\fI_parents\fP the population composed of the parents (the population you want to replace) 
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\fI_offspring\fP the offspring population 
.RE
.PP

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Implements \fBeoBF< eoPop< MOEOT > &, eoPop< MOEOT > &, void >\fP.
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Definition at line 79 of file moeoEnvironmentalReplacement.h.
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References moeoEnvironmentalReplacement< MOEOT >::comparator, moeoEnvironmentalReplacement< MOEOT >::evalDiversity, and moeoEnvironmentalReplacement< MOEOT >::evalFitness.

.SH "Author"
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