PostGIS  2.5.7dev-r@@SVN_REVISION@@

◆ gserialized_spgist_choose_3d()

PGDLLEXPORT Datum gserialized_spgist_choose_3d ( PG_FUNCTION_ARGS  )

Definition at line 395 of file gserialized_spgist_3d.c.

396 {
397  spgChooseIn *in = (spgChooseIn *)PG_GETARG_POINTER(0);
398  spgChooseOut *out = (spgChooseOut *)PG_GETARG_POINTER(1);
399  BOX3D *centroid = DatumGetBox3DP(in->prefixDatum);
400  BOX3D *box = DatumGetBox3DP(in->leafDatum);
401 
402  out->resultType = spgMatchNode;
403  out->result.matchNode.restDatum = Box3DPGetDatum(box);
404 
405  /* nodeN will be set by core, when allTheSame. */
406  if (!in->allTheSame)
407  out->result.matchNode.nodeN = getOctant(centroid, box);
408 
409  PG_RETURN_VOID();
410 }
static uint8 getOctant(BOX3D *centroid, BOX3D *inBox)
Datum centroid(PG_FUNCTION_ARGS)

References centroid(), and getOctant().

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