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Diffstat (limited to '')
-rw-r--r-- | src/include/optimizer/geqo_pool.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/include/optimizer/geqo_pool.h b/src/include/optimizer/geqo_pool.h new file mode 100644 index 0000000..d5c41ac --- /dev/null +++ b/src/include/optimizer/geqo_pool.h @@ -0,0 +1,40 @@ +/*------------------------------------------------------------------------- + * + * geqo_pool.h + * pool representation in optimizer/geqo + * + * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/optimizer/geqo_pool.h + * + *------------------------------------------------------------------------- + */ + +/* 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(PlannerInfo *root, int pool_size, int string_length); +extern void free_pool(PlannerInfo *root, Pool *pool); + +extern void random_init_pool(PlannerInfo *root, Pool *pool); +extern Chromosome *alloc_chromo(PlannerInfo *root, int string_length); +extern void free_chromo(PlannerInfo *root, Chromosome *chromo); + +extern void spread_chromo(PlannerInfo *root, Chromosome *chromo, Pool *pool); + +extern void sort_pool(PlannerInfo *root, Pool *pool); + +#endif /* GEQO_POOL_H */ |