4#ifndef __BTREE_UTILS_NUM_H__
5#define __BTREE_UTILS_NUM_H__
44 bool (*f_gt) (
const void *,
const void *,
FmgrInfo *);
45 bool (*f_ge) (
const void *,
const void *,
FmgrInfo *);
46 bool (*f_eq) (
const void *,
const void *,
FmgrInfo *);
47 bool (*f_le) (
const void *,
const void *,
FmgrInfo *);
48 bool (*f_lt) (
const void *,
const void *,
FmgrInfo *);
49 int (*f_cmp) (
const void *,
const void *,
FmgrInfo *);
63#define penalty_num(result,olower,oupper,nlower,nupper) do { \
66 if ( (nupper) > (oupper) ) \
67 tmp += ( ((double)nupper)*0.49F - ((double)oupper)*0.49F ); \
68 if ( (olower) > (nlower) ) \
69 tmp += ( ((double)olower)*0.49F - ((double)nlower)*0.49F ); \
72 (*(result)) += FLT_MIN; \
73 (*(result)) += (float) ( ((double)(tmp)) / ( (double)(tmp) + ( ((double)(oupper))*0.49F - ((double)(olower))*0.49F ) ) ); \
74 (*(result)) *= (FLT_MAX / (((GISTENTRY *) PG_GETARG_POINTER(0))->rel->rd_att->natts + 1)); \
84#define INTERVAL_TO_SEC(ivp) \
85 (((double) (ivp)->time) / ((double) USECS_PER_SEC) + \
86 (ivp)->day * (24.0 * SECS_PER_HOUR) + \
87 (ivp)->month * (30.0 * SECS_PER_DAY))
89#define GET_FLOAT_DISTANCE(t, arg1, arg2) fabs( ((float8) *((const t *) (arg1))) - ((float8) *((const t *) (arg2))) )
static const gbtree_vinfo tinfo
GISTENTRY * gbt_num_compress(GISTENTRY *entry, const gbtree_ninfo *tinfo)
void gbt_num_bin_union(Datum *u, GBT_NUMKEY *e, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)
Interval * abs_interval(Interval *a)
float8 gbt_num_distance(const GBT_NUMKEY_R *key, const void *query, bool is_leaf, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)
bool gbt_num_consistent(const GBT_NUMKEY_R *key, const void *query, const StrategyNumber *strategy, bool is_leaf, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)
bool gbt_num_same(const GBT_NUMKEY *a, const GBT_NUMKEY *b, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)
GISTENTRY * gbt_num_fetch(GISTENTRY *entry, const gbtree_ninfo *tinfo)
GIST_SPLITVEC * gbt_num_picksplit(const GistEntryVector *entryvec, GIST_SPLITVEC *v, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)
void * gbt_num_union(GBT_NUMKEY *out, const GistEntryVector *entryvec, const gbtree_ninfo *tinfo, FmgrInfo *flinfo)