gamma_log.hpp

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#ifndef STAN_MATH_PRIM_PROB_GAMMA_LOG_HPP
#define STAN_MATH_PRIM_PROB_GAMMA_LOG_HPP
 
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/prob/gamma_lpdf.hpp>
 
namespace stan {
namespace math {
 
template <bool propto, typename T_y, typename T_shape, typename T_inv_scale>
return_type_t<T_y, T_shape, T_inv_scale> gamma_log(const T_y& y,
                                                   const T_shape& alpha,
                                                   const T_inv_scale& beta) {
  return gamma_lpdf<propto, T_y, T_shape, T_inv_scale>(y, alpha, beta);
}
 
template <typename T_y, typename T_shape, typename T_inv_scale>
inline return_type_t<T_y, T_shape, T_inv_scale> gamma_log(
    const T_y& y, const T_shape& alpha, const T_inv_scale& beta) {
  return gamma_lpdf<T_y, T_shape, T_inv_scale>(y, alpha, beta);
}
 
}  // namespace math
}  // namespace stan
#endif