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| Current File : //compat/linux/proc/self/root/usr/local/include/postgresql/server/optimizer/geqo_pool.h |
/*------------------------------------------------------------------------- * * geqo_pool.h * pool representation in optimizer/geqo * * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/optimizer/geqo_pool.h,v 1.24 2008/01/01 19:45:58 momjian 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 #include "optimizer/geqo.h" extern Pool *alloc_pool(int pool_size, int string_length); extern void free_pool(Pool *pool); extern void random_init_pool(Pool *pool, GeqoEvalData *evaldata); 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 */