1 #ifndef STAN_MATH_PRIM_SCAL_PROB_STUDENT_T_RNG_HPP
2 #define STAN_MATH_PRIM_SCAL_PROB_STUDENT_T_RNG_HPP
4 #include <boost/random/student_t_distribution.hpp>
5 #include <boost/random/variate_generator.hpp>
32 using boost::variate_generator;
33 using boost::random::student_t_distribution;
35 static const char*
function(
"stan::math::student_t_rng");
44 variate_generator<RNG&, student_t_distribution<> >
45 rng_unit_student_t(rng, student_t_distribution<>(nu));
46 return mu + sigma * rng_unit_student_t();
double student_t_rng(const double nu, const double mu, const double sigma, RNG &rng)
bool check_finite(const char *function, const char *name, const T_y &y)
Return true if y is finite.
bool check_positive_finite(const char *function, const char *name, const T_y &y)
Return true if y is positive and finite.