NAME¶
PGARestart - reseeds a population from the best string
- 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);
}