gserialized_get_sortable_hash()

uint64_t gserialized_get_sortable_hash ( const GSERIALIZED *  g )

extern

Return a sortable key based on gserialized.

Definition at line 391 of file gserialized.c.

{
        GBOX box;
        int is_empty = (gserialized_get_gbox_p(g, &box) == LW_FAILURE);
 
        if (is_empty)
                return 0;
        else
                return gbox_get_sortable_hash(&box, gserialized_get_srid(g));
}

References gbox_get_sortable_hash(), gserialized_get_gbox_p(), gserialized_get_srid(), and LW_FAILURE.

Referenced by lwgeom_abbrev_convert().

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