template<typename flt_t>
template<typename gamma_t, typename gamma2_t, typename alpha_t, typename
beta_t, typename tail_extrinsic_t, typename rec_tail_t>

void turbo_dec_1_15<flt_t>::compute_tail(gamma_t const & gamma,
gamma2_t const & gamma2,
alpha_t const & alpha,
beta_t const & beta,
tail_extrinsic_t & tail_extrinsic,
rec_tail_t const & rec_tail)
{
}