/*-------------------------------------------------------------------------
 *
 * geqo_pool.h--
 *    pool representation in optimizer/geqo
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: geqo_pool.h,v 1.1 1997/02/19 12:58:59 scrappy Exp $
 *
 *-------------------------------------------------------------------------
 */

/* contributed by:
   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
   *  Martin Utesch              * Institute of Automatic Control      *
   =                             = University of Mining and Technology =
   *  utesch@aut.tu-freiberg.de  * Freiberg, Germany                   *
   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
 */


#ifndef	GEQO_POOL_H
#define	GEQO_POOL_H


extern Pool *alloc_pool(int pool_size, int string_length);
extern void free_pool(Pool *pool);

extern void random_init_pool(Query *root, Pool *pool, int strt, int stop);
extern Chromosome *alloc_chromo(int string_length);
extern void free_chromo(Chromosome *chromo);

extern void spread_chromo(Chromosome *chromo, Pool *pool);

extern void sort_pool (Pool *pool);

#endif  /* GEQO_POOL_H */
