23c125ff95
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@672 331e1502-861f-0410-8da2-ba01fb791d7f
137 lines
3.6 KiB
Groff
137 lines
3.6 KiB
Groff
.TH "moRandImprSelect" 3 "8 Oct 2007" "Version 1.0" "ParadisEO-MOMovingObjects" \" -*- nroff -*-
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.ad l
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.nh
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.SH NAME
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moRandImprSelect \- One of the possible \fBmoMove\fP selector (\fBmoMoveSelect\fP).
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.PP
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.SH SYNOPSIS
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.br
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.PP
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\fC#include <moRandImprSelect.h>\fP
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.PP
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Inherits \fBmoMoveSelect< M >< M >\fP.
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.PP
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.SS "Public Types"
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.in +1c
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.ti -1c
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.RI "typedef M::EOType::Fitness \fBFitness\fP"
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.br
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.RI "\fIAlias for the fitness. \fP"
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.in -1c
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.SS "Public Member Functions"
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.in +1c
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.ti -1c
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.RI "void \fBinit\fP (const \fBFitness\fP &__fit)"
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.br
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.RI "\fIProcedure which all that needs a \fBmoRandImprSelect\fP. \fP"
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.ti -1c
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.RI "bool \fBupdate\fP (const M &__move, const \fBFitness\fP &__fit)"
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.br
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.RI "\fI\fBFunction\fP that updates the fitness and move vectors. \fP"
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.ti -1c
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.RI "void \fBoperator()\fP (M &__move, \fBFitness\fP &__fit) throw (EmptySelection)"
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.br
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.RI "\fIThe move selection. \fP"
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.in -1c
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.SS "Private Attributes"
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.in +1c
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.ti -1c
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.RI "\fBFitness\fP \fBinit_fit\fP"
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.br
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.RI "\fIFitness of the current solution. \fP"
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.ti -1c
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.RI "std::vector< \fBFitness\fP > \fBvect_better_fit\fP"
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.br
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.RI "\fICandidate fitnesse vector. \fP"
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.ti -1c
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.RI "std::vector< M > \fBvect_better_moves\fP"
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.br
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.RI "\fICandidate move vector. \fP"
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.in -1c
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.SH "Detailed Description"
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.PP
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.SS "template<class M> class moRandImprSelect< M >"
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One of the possible \fBmoMove\fP selector (\fBmoMoveSelect\fP).
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All the neighbors are considered. One of them that enables an improvment of the objective function is choosen.
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.PP
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Definition at line 50 of file moRandImprSelect.h.
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.SH "Member Function Documentation"
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.PP
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.SS "template<class M> void \fBmoRandImprSelect\fP< M >::init (const \fBFitness\fP & __fit)\fC [inline, virtual]\fP"
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.PP
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Procedure which all that needs a \fBmoRandImprSelect\fP.
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.PP
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Give a value to the initialise fitness. Clean the move and fitness vectors.
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.PP
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\fBParameters:\fP
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.RS 4
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\fI__fit\fP the current best fitness
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.RE
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.PP
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.PP
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Implements \fBmoMoveSelect< M >\fP.
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.PP
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Definition at line 65 of file moRandImprSelect.h.
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.PP
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References moRandImprSelect< M >::init_fit, moRandImprSelect< M >::vect_better_fit, and moRandImprSelect< M >::vect_better_moves.
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.SS "template<class M> bool \fBmoRandImprSelect\fP< M >::update (const M & __move, const \fBFitness\fP & __fit)\fC [inline, virtual]\fP"
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.PP
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\fBFunction\fP that updates the fitness and move vectors.
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.PP
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if a move give a better fitness than the initial fitness, it is saved and the fitness too.
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.PP
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\fBParameters:\fP
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.RS 4
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\fI__move\fP a new move.
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.br
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\fI__fit\fP a new fitness associated to the new move.
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.RE
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.PP
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\fBReturns:\fP
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.RS 4
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TRUE.
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.RE
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.PP
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.PP
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Implements \fBmoMoveSelect< M >\fP.
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.PP
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Definition at line 81 of file moRandImprSelect.h.
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.PP
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References moRandImprSelect< M >::init_fit, moRandImprSelect< M >::vect_better_fit, and moRandImprSelect< M >::vect_better_moves.
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.SS "template<class M> void \fBmoRandImprSelect\fP< M >::operator() (M & __move, \fBFitness\fP & __fit) throw (\fBEmptySelection\fP)\fC [inline, virtual]\fP"
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.PP
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The move selection.
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.PP
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One the saved move is randomly chosen.
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.PP
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\fBParameters:\fP
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.RS 4
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\fI__move\fP the reference of the move that can be initialised by the function.
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.br
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\fI__fit\fP the reference of the fitness that can be initialised by the function.
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.RE
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.PP
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\fBExceptions:\fP
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.RS 4
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\fI\fBEmptySelection\fP\fP If no move which improves the current fitness are found.
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.RE
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.PP
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.PP
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Implements \fBeoBF< M &, M::EOType::Fitness &, void >\fP.
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.PP
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Definition at line 102 of file moRandImprSelect.h.
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.PP
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References eoRng::random(), moRandImprSelect< M >::vect_better_fit, and moRandImprSelect< M >::vect_better_moves.
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.SH "Author"
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.PP
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Generated automatically by Doxygen for ParadisEO-MOMovingObjects from the source code.
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