.TH "moeoSharingDiversityAssignment" 3 "26 Jun 2007" "Version 1.0" "ParadisEO-MOEO" \" -*- nroff -*-
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.SH NAME
moeoSharingDiversityAssignment \- Sharing assignment scheme originally porposed by: D.  

.PP
.SH SYNOPSIS
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.PP
\fC#include <moeoSharingDiversityAssignment.h>\fP
.PP
Inherits \fBmoeoDiversityAssignment< MOEOT >< MOEOT >\fP.
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Inherited by \fBmoeoFrontByFrontSharingDiversityAssignment< 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 objective vector type of the solutions \fP"
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.SS "Public Member Functions"

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.RI "\fBmoeoSharingDiversityAssignment\fP (\fBmoeoDistance\fP< MOEOT, double > &_distance, double _nicheSize=0.5, double _alpha=1.0)"
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.RI "\fICtor. \fP"
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.RI "\fBmoeoSharingDiversityAssignment\fP (double _nicheSize=0.5, double _alpha=1.0)"
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.RI "\fICtor with an euclidean distance (with normalized objective values) in the objective space is used as default. \fP"
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.RI "void \fBoperator()\fP (\fBeoPop\fP< MOEOT > &_pop)"
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.RI "\fISets diversity values for every solution contained in the population _pop. \fP"
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.RI "void \fBupdateByDeleting\fP (\fBeoPop\fP< MOEOT > &_pop, \fBObjectiveVector\fP &_objVec)"
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.SS "Protected Member Functions"

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.RI "virtual void \fBsetSimilarities\fP (\fBeoPop\fP< MOEOT > &_pop)"
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.RI "\fISets similarities for every solution contained in the population _pop. \fP"
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.RI "double \fBsh\fP (double _dist)"
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.RI "\fISharing function. \fP"
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.SS "Protected Attributes"

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.RI "\fBmoeoDistance\fP< MOEOT, double > & \fBdistance\fP"
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.RI "\fIthe distance used to compute the neighborhood of solutions \fP"
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.RI "\fBmoeoEuclideanDistance\fP< MOEOT > \fBdefaultDistance\fP"
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.RI "\fIeuclidean distancein the objective space (can be used as default) \fP"
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.RI "double \fBnicheSize\fP"
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.RI "\fIneighborhood size in terms of radius distance \fP"
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.RI "double \fBalpha\fP"
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.RI "\fIparameter used to regulate the shape of the sharing function \fP"
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.SH "Detailed Description"
.PP 

.SS "template<class MOEOT> class moeoSharingDiversityAssignment< MOEOT >"
Sharing assignment scheme originally porposed by: D. 

E. Goldberg, 'Genetic Algorithms in Search, Optimization and Machine Learning', Addision-Wesley, MA, USA (1989). 
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Definition at line 28 of file moeoSharingDiversityAssignment.h.
.SH "Constructor & Destructor Documentation"
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.SS "template<class MOEOT> \fBmoeoSharingDiversityAssignment\fP< MOEOT >::\fBmoeoSharingDiversityAssignment\fP (\fBmoeoDistance\fP< MOEOT, double > & _distance, double _nicheSize = \fC0.5\fP, double _alpha = \fC1.0\fP)\fC [inline]\fP"
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Ctor. 
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\fBParameters:\fP
.RS 4
\fI_distance\fP the distance used to compute the neighborhood of solutions (can be related to the decision space or the objective space) 
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\fI_nicheSize\fP neighborhood size in terms of radius distance (closely related to the way the distances are computed) 
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\fI_alpha\fP parameter used to regulate the shape of the sharing function 
.RE
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Definition at line 42 of file moeoSharingDiversityAssignment.h.
.SS "template<class MOEOT> \fBmoeoSharingDiversityAssignment\fP< MOEOT >::\fBmoeoSharingDiversityAssignment\fP (double _nicheSize = \fC0.5\fP, double _alpha = \fC1.0\fP)\fC [inline]\fP"
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Ctor with an euclidean distance (with normalized objective values) in the objective space is used as default. 
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\fBParameters:\fP
.RS 4
\fI_nicheSize\fP neighborhood size in terms of radius distance (closely related to the way the distances are computed) 
.br
\fI_alpha\fP parameter used to regulate the shape of the sharing function 
.RE
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Definition at line 51 of file moeoSharingDiversityAssignment.h.
.SH "Member Function Documentation"
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.SS "template<class MOEOT> void \fBmoeoSharingDiversityAssignment\fP< MOEOT >::operator() (\fBeoPop\fP< MOEOT > & _pop)\fC [inline, virtual]\fP"
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Sets diversity values for every solution contained in the population _pop. 
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\fBParameters:\fP
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\fI_pop\fP the population 
.RE
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Implements \fBeoUF< eoPop< MOEOT > &, void >\fP.
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Definition at line 59 of file moeoSharingDiversityAssignment.h.
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References moeoSharingDiversityAssignment< MOEOT >::setSimilarities().
.SS "template<class MOEOT> void \fBmoeoSharingDiversityAssignment\fP< MOEOT >::updateByDeleting (\fBeoPop\fP< MOEOT > & _pop, \fBObjectiveVector\fP & _objVec)\fC [inline, virtual]\fP"
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\fBWarning:\fP
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NOT IMPLEMENTED, DO NOTHING ! Updates the diversity values of the whole population _pop by taking the deletion of the objective vector _objVec into account. 
.RE
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\fBParameters:\fP
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\fI_pop\fP the population 
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\fI_objVec\fP the objective vector 
.RE
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\fBWarning:\fP
.RS 4
NOT IMPLEMENTED, DO NOTHING ! 
.RE
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Implements \fBmoeoDiversityAssignment< MOEOT >\fP.
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Reimplemented in \fBmoeoFrontByFrontSharingDiversityAssignment< MOEOT >\fP.
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Definition at line 80 of file moeoSharingDiversityAssignment.h.
.SS "template<class MOEOT> virtual void \fBmoeoSharingDiversityAssignment\fP< MOEOT >::setSimilarities (\fBeoPop\fP< MOEOT > & _pop)\fC [inline, protected, virtual]\fP"
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Sets similarities for every solution contained in the population _pop. 
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\fBParameters:\fP
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\fI_pop\fP the population 
.RE
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Reimplemented in \fBmoeoFrontByFrontSharingDiversityAssignment< MOEOT >\fP.
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Definition at line 102 of file moeoSharingDiversityAssignment.h.
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References moeoSharingDiversityAssignment< MOEOT >::distance, and moeoSharingDiversityAssignment< MOEOT >::sh().
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Referenced by moeoSharingDiversityAssignment< MOEOT >::operator()().
.SS "template<class MOEOT> double \fBmoeoSharingDiversityAssignment\fP< MOEOT >::sh (double _dist)\fC [inline, protected]\fP"
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Sharing function. 
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\fBParameters:\fP
.RS 4
\fI_dist\fP the distance value 
.RE
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Definition at line 125 of file moeoSharingDiversityAssignment.h.
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References moeoSharingDiversityAssignment< MOEOT >::alpha, and moeoSharingDiversityAssignment< MOEOT >::nicheSize.
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Referenced by moeoSharingDiversityAssignment< MOEOT >::setSimilarities(), and moeoFrontByFrontSharingDiversityAssignment< MOEOT >::setSimilarities().

.SH "Author"
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