lambert_w.hpp File Reference

#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/functor/apply_scalar_unary.hpp>
#include <stan/math/prim/fun/boost_policy.hpp>
#include <boost/math/special_functions/lambert_w.hpp>

Go to the source code of this file.

Classes
struct	stan::math::internal::lambert_w0_fun
	Structure to wrap lambert_w0() so it can be vectorized. More...
struct	stan::math::internal::lambert_wm1_fun
	Structure to wrap lambert_wm1() so it can be vectorized. More...

Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.
namespace	stan::math::internal
	A comparator that works for any container type that has the brackets operator.

Functions
template<typename T , require_arithmetic_t< T > * = nullptr>
double	stan::math::lambert_w0 (const T &x)
	Compute the Lambert W function on W0 branch for a value x.
template<typename T , require_arithmetic_t< T > * = nullptr>
double	stan::math::lambert_wm1 (const T &x)
	Compute the Lambert W function on W-1 branch for a value x.
template<typename T , require_not_stan_scalar_t< T > * = nullptr, require_not_var_matrix_t< T > * = nullptr, require_container_t< T > * = nullptr>
auto	stan::math::lambert_w0 (T &&x)
	Vectorized version of lambert_w0().
template<typename T , require_not_stan_scalar_t< T > * = nullptr, require_not_var_matrix_t< T > * = nullptr, require_container_t< T > * = nullptr>
auto	stan::math::lambert_wm1 (T &&x)
	Vectorized version of lambert_wm1().