eval_q_log1m()

template<bool partials_fvar, typename T_shape , typename T1 , typename T2 >

std::optional< std::pair< return_type_t< T1, T2 >, return_type_t< T1, T2 > > > stan::math::internal::eval_q_log1m ( const T1 &  alpha, const T2 &  beta_y  )

inline

Computes log q and d(log q) / d(alpha) using log1m.

Definition at line 76 of file gamma_lccdf.hpp.