lognormal_rng.hpp
Go to the documentation of this file.
#ifndef STAN_MATH_PRIM_SCAL_PROB_LOGNORMAL_RNG_HPP
#define STAN_MATH_PRIM_SCAL_PROB_LOGNORMAL_RNG_HPP
#include <boost/random/lognormal_distribution.hpp>
#include <boost/random/variate_generator.hpp>
#include <stan/math/prim/scal/err/check_consistent_sizes.hpp>
#include <stan/math/prim/scal/err/check_finite.hpp>
#include <stan/math/prim/scal/err/check_nonnegative.hpp>
#include <stan/math/prim/scal/err/check_not_nan.hpp>
#include <stan/math/prim/scal/err/check_positive_finite.hpp>
#include <stan/math/prim/scal/fun/constants.hpp>
#include <stan/math/prim/scal/fun/value_of.hpp>
#include <stan/math/prim/scal/fun/square.hpp>
#include <stan/math/prim/scal/meta/include_summand.hpp>
namespace stan {
namespace math {
template <class RNG>
inline double
lognormal_rng(double mu,
double sigma,
RNG& rng) {
using boost::variate_generator;
using boost::random::lognormal_distribution;
static const char* function("lognormal_rng");
check_finite(function, "Location parameter", mu);
check_positive_finite(function, "Scale parameter", sigma);
variate_generator<RNG&, lognormal_distribution<> >
lognorm_rng(rng, lognormal_distribution<>(mu, sigma));
return lognorm_rng();
}
}
}
#endif
check_not_nan.hpp
stan::math::check_finite
void check_finite(const char *function, const char *name, const T_y &y)
Check if y is finite.
Definition: check_finite.hpp:57
check_positive_finite.hpp
stan
Definition: log_sum_exp.hpp:8
square.hpp
include_summand.hpp
check_nonnegative.hpp
stan::math::check_positive_finite
void check_positive_finite(const char *function, const char *name, const T_y &y)
Check if y is positive and finite.
Definition: check_positive_finite.hpp:26
constants.hpp
check_finite.hpp
stan::math::lognormal_rng
double lognormal_rng(double mu, double sigma, RNG &rng)
Definition: lognormal_rng.hpp:21
value_of.hpp
check_consistent_sizes.hpp

[ Stan Home Page ] © 2011–2016, Stan Development Team.