.TH "moeoFrontByFrontCrowdingDistanceDiversityAssignment" 3 "26 Jun 2007" "Version 1.0" "ParadisEO-MOEO" \" -*- nroff -*- .ad l .nh .SH NAME moeoFrontByFrontCrowdingDistanceDiversityAssignment \- Diversity assignment sheme based on crowding distance proposed in: K. .PP .SH SYNOPSIS .br .PP \fC#include \fP .PP Inherits \fBmoeoCrowdingDistanceDiversityAssignment< MOEOT >< MOEOT >\fP. .PP .SS "Public Types" .in +1c .ti -1c .RI "typedef MOEOT::ObjectiveVector \fBObjectiveVector\fP" .br .RI "\fIthe objective vector type of the solutions \fP" .in -1c .SS "Public Member Functions" .in +1c .ti -1c .RI "void \fBupdateByDeleting\fP (\fBeoPop\fP< MOEOT > &_pop, \fBObjectiveVector\fP &_objVec)" .br .in -1c .SS "Private Member Functions" .in +1c .ti -1c .RI "void \fBsetDistances\fP (\fBeoPop\fP< MOEOT > &_pop)" .br .RI "\fISets the distance values. \fP" .ti -1c .RI "unsigned int \fBlastIndex\fP (\fBeoPop\fP< MOEOT > &_pop, unsigned int _start)" .br .RI "\fIReturns the index of the last individual having the same fitness value than _pop[_start]. \fP" .in -1c .SH "Detailed Description" .PP .SS "template class moeoFrontByFrontCrowdingDistanceDiversityAssignment< MOEOT >" Diversity assignment sheme based on crowding distance proposed in: K. Deb, A. Pratap, S. Agarwal, T. Meyarivan, 'A Fast and Elitist Multi-Objective Genetic Algorithm: NSGA-II', IEEE Transactions on Evolutionary Computation, vol. 6, no. 2 (2002). Tis strategy assigns diversity values FRONT BY FRONT. It is, for instance, used in NSGA-II. .PP Definition at line 25 of file moeoFrontByFrontCrowdingDistanceDiversityAssignment.h. .SH "Member Function Documentation" .PP .SS "template void \fBmoeoFrontByFrontCrowdingDistanceDiversityAssignment\fP< MOEOT >::updateByDeleting (\fBeoPop\fP< MOEOT > & _pop, \fBObjectiveVector\fP & _objVec)\fC [inline, virtual]\fP" .PP \fBWarning:\fP .RS 4 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 .PP \fBParameters:\fP .RS 4 \fI_pop\fP the population .br \fI_objVec\fP the objective vector .RE .PP \fBWarning:\fP .RS 4 NOT IMPLEMENTED, DO NOTHING ! .RE .PP .PP Reimplemented from \fBmoeoCrowdingDistanceDiversityAssignment< MOEOT >\fP. .PP Definition at line 40 of file moeoFrontByFrontCrowdingDistanceDiversityAssignment.h. .SS "template void \fBmoeoFrontByFrontCrowdingDistanceDiversityAssignment\fP< MOEOT >::setDistances (\fBeoPop\fP< MOEOT > & _pop)\fC [inline, private, virtual]\fP" .PP Sets the distance values. .PP \fBParameters:\fP .RS 4 \fI_pop\fP the population .RE .PP .PP Reimplemented from \fBmoeoCrowdingDistanceDiversityAssignment< MOEOT >\fP. .PP Definition at line 55 of file moeoFrontByFrontCrowdingDistanceDiversityAssignment.h. .PP References moeoCrowdingDistanceDiversityAssignment< MOEOT >::inf(), moeoFrontByFrontCrowdingDistanceDiversityAssignment< MOEOT >::lastIndex(), and moeoCrowdingDistanceDiversityAssignment< MOEOT >::tiny(). .SS "template unsigned int \fBmoeoFrontByFrontCrowdingDistanceDiversityAssignment\fP< MOEOT >::lastIndex (\fBeoPop\fP< MOEOT > & _pop, unsigned int _start)\fC [inline, private]\fP" .PP Returns the index of the last individual having the same fitness value than _pop[_start]. .PP \fBParameters:\fP .RS 4 \fI_pop\fP the population .br \fI_start\fP the index to start from .RE .PP .PP Definition at line 121 of file moeoFrontByFrontCrowdingDistanceDiversityAssignment.h. .PP Referenced by moeoFrontByFrontCrowdingDistanceDiversityAssignment< MOEOT >::setDistances(). .SH "Author" .PP Generated automatically by Doxygen for ParadisEO-MOEO from the source code.