bbox_union_span_span inter_span_span intersection_set_value intersection_span_value intersection_spanset_value intersection_value_set intersection_value_span intersection_value_spanset mi_span_span minus_set_value minus_span_value minus_spanset_value minus_value_set minus_value_span minus_value_spanset super_union_span_span union_set_value union_span_value union_spanset_value union_value_set union_value_span union_value_spanset

minus_span_value() SpanSet * minus_span_value ( const Span *  s, Datum  value  ) Return the difference of a span and a value. Parameters [in] s Span [in] value Value