fn compute_fh_fphi_fpsi_fo<V: MyFloat>(
state: &StateOpinions<V>,
fixed: &FixedOpinions<V>,
b_o: &MArrD1<O, SimplexD1<B, V>>,
base_rate_b: &MArrD1<B, V>,
base_rate_h: &MArrD1<H, V>,
base_rate_fh: &MArrD1<FH, V>,
) -> MArrD3<FPhi, FPsi, FO, SimplexD1<FH, V>>