log_sum_exp.hpp File Reference

#include <stan/math/rev/meta.hpp>
#include <stan/math/rev/core.hpp>
#include <stan/math/rev/core/typedefs.hpp>
#include <stan/math/prim/meta.hpp>
#include <stan/math/prim/fun/constants.hpp>
#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/prim/fun/inv_logit.hpp>
#include <stan/math/prim/fun/log_sum_exp.hpp>
#include <cmath>
#include <vector>

Go to the source code of this file.

Classes
class	stan::math::internal::log_sum_exp_vv_vari
class	stan::math::internal::log_sum_exp_vd_vari

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
var	stan::math::log_sum_exp (const var &a, const var &b)
	Returns the log sum of exponentials.
var	stan::math::log_sum_exp (const var &a, double b)
	Returns the log sum of exponentials.
var	stan::math::log_sum_exp (double a, const var &b)
	Returns the log sum of exponentials.
template<typename T , require_eigen_st< is_var, T > * = nullptr, require_not_var_matrix_t< T > * = nullptr>
var	stan::math::log_sum_exp (const T &v)
	Returns the log sum of exponentials of the input.
template<typename T , require_var_matrix_t< T > * = nullptr>
var	stan::math::log_sum_exp (const T &x)
	Returns the log sum of exponentials of the input.
template<typename T , require_container_st< is_fvar, T > * = nullptr>
auto	stan::math::log_sum_exp (const T &x)
	Return the log of the sum of the exponentiated values of the specified matrix of values.