calc_length_hist_frac calc_period_hist_selectivity calc_period_hist_selectivity_adjacent calc_period_hist_selectivity_contained calc_period_hist_selectivity_contains calc_period_hist_selectivity_scalar get_len_position length_hist_bsearch period_analyze periodset_analyze timestampset_analyze

calc_period_hist_selectivity_contained() double calc_period_hist_selectivity_contained ( PeriodBound *  lower, PeriodBound *  upper, PeriodBound *  hist_lower, int  hist_nvalues, Datum *  length_hist_values, int  length_hist_nvalues  )