NAME
PGARestart - reseeds a population from the best string
INPUT PARAMETERS
val - the probability of changing an allele when copying the best
string to the new population
source_pop
- the source population
dest_pop
- symbolic constant of the destination population
OUTPUT PARAMETERS
side -effect.
SYNOPSIS
#include "pgapack.h"
void PGARestart(ctx, source_pop, dest_pop)
PGAContext *ctx
int source_pop
int dest_pop
LOCATION
restart.c
EXAMPLE
Perform an unspecified test to determine if the current evolution is
not evolving fast enough, and if so, restart the evolution.
PGAContext *ctx; PGAEvaluateMS(ctx, PGA_OLDPOP, f, comm);
PGAFitness (ctx, PGA_OLDPOP);
}
:
if (StagnantEvolution()) {
PGARestart(ctx, PGA_OLDPOP, PGA_NEWPOP);
PGAEvaluate(ctx, PGA_NEWPOP, EvalFunc);
PGAUpdateGeneration(ctx);
}
05/01/95 PGARestart(3)