PANOCDirection< LBFGS > Struct Reference

#include <alpaqa/inner/directions/decl/lbfgs.hpp>

Detailed Description

Definition at line 101 of file decl/lbfgs.hpp.

Collaboration diagram for PANOCDirection< LBFGS >:

Public Member Functions
	PANOCDirection (const LBFGSParams &params)
	PANOCDirection (const LBFGS &lbfgs)
	PANOCDirection (LBFGS &&lbfgs)
void	initialize (crvec x₀, crvec x̂₀, crvec p₀, crvec grad₀)
bool	update (crvec xₖ, crvec xₖ₊₁, crvec pₖ, crvec pₖ₊₁, crvec grad_new, const Box &C, real_t γ_new)
bool	apply (crvec xₖ, crvec x̂ₖ, crvec pₖ, real_t γ, rvec qₖ)
void	changed_γ (real_t γₖ, real_t old_γₖ)
void	reset ()
std::string	get_name () const
LBFGSParams	get_params () const

Public Attributes
LBFGS	lbfgs

Constructor & Destructor Documentation

PANOCDirection() [1/3]

PANOCDirection ( const LBFGSParams &  params )

inline

Definition at line 103 of file decl/lbfgs.hpp.

PANOCDirection() [2/3]

PANOCDirection ( const LBFGS &  lbfgs )

inline

Definition at line 104 of file decl/lbfgs.hpp.

PANOCDirection() [3/3]

PANOCDirection ( LBFGS &&  lbfgs )

inline

Definition at line 105 of file decl/lbfgs.hpp.

Member Function Documentation

initialize()

void initialize ( crvec  x₀, crvec  x̂₀, crvec  p₀, crvec  grad₀  )

inline

Definition at line 209 of file lbfgs.hpp.

update()

bool update ( crvec  xₖ, crvec  xₖ₊₁, crvec  pₖ, crvec  pₖ₊₁, crvec  grad_new, const Box &  C, real_t  γ_new  )

inline

Definition at line 217 of file lbfgs.hpp.

apply()

bool apply ( crvec  xₖ, crvec  x̂ₖ, crvec  pₖ, real_t  γ, rvec  qₖ  )

inline

Definition at line 226 of file lbfgs.hpp.

changed_γ()

void changed_γ ( real_t  γₖ, real_t  old_γₖ  )

inline

Definition at line 234 of file lbfgs.hpp.

reset()

void reset ( )

inline

Definition at line 241 of file lbfgs.hpp.

get_name()

std::string get_name ( ) const

inline

Definition at line 243 of file lbfgs.hpp.

get_params()

LBFGSParams get_params ( ) const

inline

Definition at line 247 of file lbfgs.hpp.

Member Data Documentation

lbfgs

LBFGS lbfgs

Definition at line 102 of file decl/lbfgs.hpp.

---

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

• decl/lbfgs.hpp
• lbfgs.hpp