datum_hash datum_hash_extended geoset_srid set_find_value set_val_n spanset_find_value spanset_sp_n

spanset_sp_n() const Span * spanset_sp_n ( const SpanSet *  ss, int  index  ) Return the n-th span of a span set. Precondition The argument index is less than the number of spans in the span set Note This is the internal function equivalent to spanset_span_n. This function does not verify that the index is is in the correct bounds