Function phylofold::get_sta_outside_part_func_4d_mat_4_bpas

pub fn get_sta_outside_part_func_4d_mat_4_bpas(
    seq_pair: &(&[usize], &[usize]), 
    seq_len_pair: &(usize, usize), 
    sta_fe_params: &StaFeParams, 
    max_bp_span_pair: &(u16, u16), 
    max_gap_num_4_il: u16, 
    sta_inside_part_func_mat_sets: &StaInsidePartFuncMatSets, 
    bpp_mat_pair: &(&HashMap<(u16, u16), f64, BuildHasherDefault<FxHasher>>, &HashMap<(u16, u16), f64, BuildHasherDefault<FxHasher>>)
) -> HashMap<(u16, u16, u16, u16), f64, BuildHasherDefault<FxHasher>>