diff options
Diffstat (limited to 'src/backend/optimizer/geqo/geqo_pool.c')
| -rw-r--r-- | src/backend/optimizer/geqo/geqo_pool.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/backend/optimizer/geqo/geqo_pool.c b/src/backend/optimizer/geqo/geqo_pool.c index 89c945d4ef4..5e8a32d42dc 100644 --- a/src/backend/optimizer/geqo/geqo_pool.c +++ b/src/backend/optimizer/geqo/geqo_pool.c @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: geqo_pool.c,v 1.2 1997/09/07 04:43:19 momjian Exp $ + * $Id: geqo_pool.c,v 1.3 1997/09/08 02:24:06 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -44,18 +44,18 @@ #include "optimizer/geqo_recombination.h" -static int compare(void *arg1, void *arg2); +static int compare(void *arg1, void *arg2); /* * alloc-pool-- * allocates memory for GA pool */ -Pool * +Pool * alloc_pool(int pool_size, int string_length) { - Pool *new_pool; - Chromosome *chromo; - int i; + Pool *new_pool; + Chromosome *chromo; + int i; /* pool */ new_pool = (Pool *) palloc(sizeof(Pool)); @@ -82,8 +82,8 @@ alloc_pool(int pool_size, int string_length) void free_pool(Pool * pool) { - Chromosome *chromo; - int i; + Chromosome *chromo; + int i; /* all gene */ chromo = (Chromosome *) pool->data; /* vector of all chromos */ @@ -104,14 +104,14 @@ free_pool(Pool * pool) void random_init_pool(Query * root, Pool * pool, int strt, int stp) { - Chromosome *chromo = (Chromosome *) pool->data; - int i; + Chromosome *chromo = (Chromosome *) pool->data; + int i; for (i = strt; i < stp; i++) { init_tour(chromo[i].string, pool->string_length); /* from * "geqo_recombination.c" - * */ + * */ pool->data[i].worth = geqo_eval(root, chromo[i].string, pool->string_length); /* "from geqo_eval.c" */ @@ -141,8 +141,8 @@ sort_pool(Pool * pool) static int compare(void *arg1, void *arg2) { - Chromosome chromo1 = *(Chromosome *) arg1; - Chromosome chromo2 = *(Chromosome *) arg2; + Chromosome chromo1 = *(Chromosome *) arg1; + Chromosome chromo2 = *(Chromosome *) arg2; if (chromo1.worth == chromo2.worth) return (0); @@ -155,10 +155,10 @@ compare(void *arg1, void *arg2) /* alloc_chromo-- * allocates a chromosome and string space */ -Chromosome * +Chromosome * alloc_chromo(int string_length) { - Chromosome *chromo; + Chromosome *chromo; chromo = (Chromosome *) palloc(sizeof(Chromosome)); chromo->string = (Gene *) palloc((string_length + 1) * sizeof(Gene)); @@ -183,13 +183,13 @@ free_chromo(Chromosome * chromo) void spread_chromo(Chromosome * chromo, Pool * pool) { - int top, - mid, - bot; - int i, - index; - Chromosome swap_chromo, - tmp_chromo; + int top, + mid, + bot; + int i, + index; + Chromosome swap_chromo, + tmp_chromo; /* new chromo is so bad we can't use it */ if (chromo->worth > pool->data[pool->size - 1].worth) |