#ifndef lint
static char *rcsid = "$Header: /tmp_mnt/vida/disks/disk5/Users/terry/r/gassy/RCS/survivors.c,v 1.2 1992/10/09 06:43:50 terry Exp terry $";
#endif


#include "types.h"
#include "utility.h"

VOID *
random_survivors(selections, nsurvivors, context)
INT *selections;
INT nsurvivors;
CONTEXT *context;
{
    register INT i;
    register INT pop_size = context->population_size;

    for (i = 0; i < nsurvivors; i++){
	selections[i] = uniform(pop_size);
    } 
    
    return 0;
}

VOID *
best_survivors(selections, nsurvivors, context)
INT *selections;
INT nsurvivors;
CONTEXT *context;
{
    register INT i;

    sort_population(BY_FITNESS, context);

    for (i = 0; i < nsurvivors; i++){
	selections[i] = i;
    } 

    return 0;
}