Function ndarray_odeint::semi_implicit::diag_rk4

pub fn diag_rk4<A, D, EOM>(
    eom: EOM, 
    dt: A::Real
) -> DiagRK4<EOM, Diagonal<A, D>, A::Real> where
    A: Scalar,
    D: Dimension,
    EOM: StiffDiagonal<A, D>,