Datum
gbt_ts_penalty(PG_FUNCTION_ARGS)
{
tsKEY *origentry = (tsKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
tsKEY *newentry = (tsKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
double orgdbl[2],
newdbl[2];
/*
* We are allways using "double" timestamps here. Precision should be good
* enough.
*/
orgdbl[0] = ((double) origentry->lower);
orgdbl[1] = ((double) origentry->upper);
newdbl[0] = ((double) newentry->lower);
newdbl[1] = ((double) newentry->upper);
penalty_check_max_float(orgdbl[0]);
penalty_check_max_float(orgdbl[1]);
penalty_check_max_float(newdbl[0]);
penalty_check_max_float(newdbl[1]);
penalty_num(result, orgdbl[0], orgdbl[1], newdbl[0], newdbl[1]);
PG_RETURN_POINTER(result);
}
Datum
gbt_oid_penalty(PG_FUNCTION_ARGS)
{
oidKEY *origentry = (oidKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
oidKEY *newentry = (oidKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
penalty_num(result, origentry->lower, origentry->upper, newentry->lower, newentry->upper);
PG_RETURN_POINTER(result);
}
Datum
gbt_int8_penalty(MDB_FUNCTION_ARGS)
{
int64KEY *origentry = (int64KEY *) DatumGetPointer(((GISTENTRY *) MDB_GETARG_POINTER(0))->key);
int64KEY *newentry = (int64KEY *) DatumGetPointer(((GISTENTRY *) MDB_GETARG_POINTER(1))->key);
float *result = (float *) MDB_GETARG_POINTER(2);
penalty_num(result, origentry->lower, origentry->upper, newentry->lower, newentry->upper);
MDB_RETURN_POINTER(result);
}
datum_t
gbt_cash_penalty(PG_FUNC_ARGS)
{
cashKEY *origentry = (cashKEY *) D_TO_PTR(((struct gist_entry *) ARG_POINTER(0))->key);
cashKEY *newentry = (cashKEY *) D_TO_PTR(((struct gist_entry *) ARG_POINTER(1))->key);
float *result = (float *) ARG_POINTER(2);
penalty_num(result, origentry->lower, origentry->upper, newentry->lower, newentry->upper);
RET_POINTER(result);
}
Datum
gbt_intv_penalty(PG_FUNCTION_ARGS)
{
intvKEY *origentry = (intvKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
intvKEY *newentry = (intvKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
double iorg[2],
inew[2];
iorg[0] = intr2num(&origentry->lower);
iorg[1] = intr2num(&origentry->upper);
inew[0] = intr2num(&newentry->lower);
inew[1] = intr2num(&newentry->upper);
penalty_num(result, iorg[0], iorg[1], inew[0], inew[1]);
PG_RETURN_POINTER(result);
}
Datum
gbt_macad_penalty(PG_FUNCTION_ARGS)
{
macKEY *origentry = (macKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
macKEY *newentry = (macKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
uint64 iorg[2],
inew[2];
iorg[0] = mac_2_uint64(&origentry->lower);
iorg[1] = mac_2_uint64(&origentry->upper);
inew[0] = mac_2_uint64(&newentry->lower);
inew[1] = mac_2_uint64(&newentry->upper);
penalty_num(result, iorg[0], iorg[1], inew[0], inew[1]);
PG_RETURN_POINTER(result);
}
Datum
gbt_uuid_penalty(PG_FUNCTION_ARGS)
{
uuidKEY *origentry = (uuidKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
uuidKEY *newentry = (uuidKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
double olower,
oupper,
nlower,
nupper;
olower = uuid_2_double(&origentry->lower);
oupper = uuid_2_double(&origentry->upper);
nlower = uuid_2_double(&newentry->lower);
nupper = uuid_2_double(&newentry->upper);
penalty_num(result, olower, oupper, nlower, nupper);
PG_RETURN_POINTER(result);
}