man PGAChange (Fonctions bibliothèques) - Repeatedly apply mutation to a string (with an increasing mutation rate) until one or more mutations have occurred. This routine is usually used with PGADuplicate to modify a duplicate string. It is not intended to replace PGAMutation

NAME

PGAChange - Repeatedly apply mutation to a string (with an increasing mutation rate) until one or more mutations have occurred. This routine is usually used with PGADuplicate to modify a duplicate string. It is not intended to replace PGAMutation

INPUT PARAMETERS

ctx
- context variable
p
- string index
pop
- symbolic constant of the population containing string p

OUTPUT PARAMETERS

none

SYNOPSIS

#include "pgapack.h"
void  PGAChange(ctx, p, pop)
PGAContext *ctx
int p
int pop

LOCATION

duplcate.c

EXAMPLE

Example:
Change any string in PGA_NEWPOP that is an exact copy of a string
in PGA_OLDPOP.  To be complete, we should check the population again
if any changes are made; for simplicity, we don't.

PGAContext *ctx; int b, n; : n = PGAGetPopsize(ctx); for (b=0; b<n; b++) if (PGADuplicate(ctx, b, PGA_NEWPOP, PGA_OLDPOP, n)) PGAChange(ctx, b, PGA_NEWPOP);