gserialized_datum_predicate_gidx_geom()

static int gserialized_datum_predicate_gidx_geom ( GIDX *  gidx1, Datum  gs2, gidx_predicate  predicate  )

static

Definition at line 563 of file gserialized_gist_nd.c.

{
   /* Put aside some stack memory and use it for GIDX pointers. */
   char boxmem2[GIDX_MAX_SIZE];
   GIDX *gidx2 = (GIDX*)boxmem2;
 
   POSTGIS_DEBUG(3, "entered function");
 
   /* Must be able to build box for gs2 arguement (ie, not empty geometry)
      and predicate function to return true. */
   if ( (gserialized_datum_get_gidx_p(gs2, gidx2) == LW_SUCCESS) &&
         predicate(gidx1, gidx2) )
   {
       POSTGIS_DEBUGF(3, "got boxes %s and %s", gidx_to_string(gidx1), gidx_to_string(gidx2));
       return LW_TRUE;
   }
   return LW_FALSE;
}

References LW_FALSE, LW_SUCCESS, and LW_TRUE.

Referenced by gserialized_gidx_geog_overlaps(), gserialized_gidx_geom_contains(), gserialized_gidx_geom_overlaps(), and gserialized_gidx_geom_same().

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