stan::math::internal::WolfeData Struct Reference

Detailed Description

Data used in current evaluation of wolfe line search at a particular stepsize.

Definition at line 421 of file wolfe_line_search.hpp.

#include <wolfe_line_search.hpp>

Public Member Functions
	WolfeData (Eigen::Index n)
template<typename ObjFun , typename ThetaGradF , typename Theta0 >
	WolfeData (ObjFun &&obj_fun, const Eigen::VectorXd &a, const Theta0 &theta0, ThetaGradF &&theta_grad_f)
template<typename ObjFun , typename ThetaGradF , typename Theta0 >
	WolfeData (ObjFun &&obj_fun, Eigen::Index n, const Theta0 &theta0, ThetaGradF &&theta_grad_f)
template<typename LLFun , typename LLArgs , typename Msgs >
	WolfeData (Eigen::Index n, const LLFun &ll_fun, const LLArgs &ll_args, const Msgs &msgs)
void	update (WolfeData &other)
void	update (WolfeData &other, const Eval &eval)
auto &	theta () &
auto &&	theta () &&
const auto &	theta () const &
auto &	theta_grad () &
const auto &	theta_grad () const &
auto &&	theta_grad () &&
auto &	a () &
const auto &	a () const &
auto &&	a () &&
auto &	obj () &
const auto &	obj () const &
auto &	alpha () &
const auto &	alpha () const &
auto &	dir () &
const auto &	dir () const &

Public Attributes
Eigen::VectorXd	theta_
Eigen::VectorXd	theta_grad_
Eigen::VectorXd	a_
Eval	eval_

---

The documentation for this struct was generated from the following file:

• stan/math/mix/functor/wolfe_line_search.hpp