| 1 | /*------------------------------------------------------------------------- |
| 2 | * |
| 3 | * geqo_pool.h |
| 4 | * pool representation in optimizer/geqo |
| 5 | * |
| 6 | * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group |
| 7 | * Portions Copyright (c) 1994, Regents of the University of California |
| 8 | * |
| 9 | * src/include/optimizer/geqo_pool.h |
| 10 | * |
| 11 | *------------------------------------------------------------------------- |
| 12 | */ |
| 13 | |
| 14 | /* contributed by: |
| 15 | =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= |
| 16 | * Martin Utesch * Institute of Automatic Control * |
| 17 | = = University of Mining and Technology = |
| 18 | * utesch@aut.tu-freiberg.de * Freiberg, Germany * |
| 19 | =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= |
| 20 | */ |
| 21 | |
| 22 | |
| 23 | #ifndef GEQO_POOL_H |
| 24 | #define GEQO_POOL_H |
| 25 | |
| 26 | #include "optimizer/geqo.h" |
| 27 | |
| 28 | |
| 29 | extern Pool *alloc_pool(PlannerInfo *root, int pool_size, int string_length); |
| 30 | extern void free_pool(PlannerInfo *root, Pool *pool); |
| 31 | |
| 32 | extern void random_init_pool(PlannerInfo *root, Pool *pool); |
| 33 | extern Chromosome *alloc_chromo(PlannerInfo *root, int string_length); |
| 34 | extern void free_chromo(PlannerInfo *root, Chromosome *chromo); |
| 35 | |
| 36 | extern void spread_chromo(PlannerInfo *root, Chromosome *chromo, Pool *pool); |
| 37 | |
| 38 | extern void sort_pool(PlannerInfo *root, Pool *pool); |
| 39 | |
| 40 | #endif /* GEQO_POOL_H */ |
| 41 | |