NoopDirection< Conf > Struct Template Reference

#include <alpaqa/inner/directions/panoc/noop.hpp>

Detailed Description

template<Config Conf>
struct alpaqa::NoopDirection< Conf >

Direction provider that provides no directions (apply always returns false).

Definition at line 11 of file noop.hpp.

Collaboration diagram for NoopDirection< Conf >:

Public Types
using	Problem = TypeErasedProblem< config_t >
using	AcceleratorParams = void
using	DirectionParams = void

Public Member Functions
	NoopDirection ()=default
void	initialize (const Problem &problem, crvec y, crvec Σ, real_t γ_0, crvec x_0, crvec x̂_0, crvec p_0, crvec grad_ψx_0)
bool	has_initial_direction () const
bool	update (real_t γₖ, real_t γₙₑₓₜ, crvec xₖ, crvec xₙₑₓₜ, crvec pₖ, crvec pₙₑₓₜ, crvec grad_ψxₖ, crvec grad_ψxₙₑₓₜ)
bool	apply (real_t γₖ, crvec xₖ, crvec x̂ₖ, crvec pₖ, crvec grad_ψxₖ, rvec qₖ) const
void	changed_γ (real_t γₖ, real_t old_γₖ)
void	reset ()
std::string	get_name () const
void	get_params () const

Member Typedef Documentation

Problem

using Problem = TypeErasedProblem<config_t>

Definition at line 14 of file noop.hpp.

AcceleratorParams

using AcceleratorParams = void

Definition at line 15 of file noop.hpp.

DirectionParams

using DirectionParams = void

Definition at line 16 of file noop.hpp.

Constructor & Destructor Documentation

NoopDirection()

NoopDirection ( )

default

Member Function Documentation

initialize()

void initialize ( const Problem &  problem, crvec  y, crvec  Σ, real_t  γ_0, crvec  x_0, crvec  x̂_0, crvec  p_0, crvec  grad_ψx_0  )

inline

See also

PANOCDirection::initialize

Definition at line 21 of file noop.hpp.

has_initial_direction()

bool has_initial_direction ( ) const

inline

See also

PANOCDirection::has_initial_direction

Definition at line 28 of file noop.hpp.

update()

bool update ( real_t  γₖ, real_t  γₙₑₓₜ, crvec  xₖ, crvec  xₙₑₓₜ, crvec  pₖ, crvec  pₙₑₓₜ, crvec  grad_ψxₖ, crvec  grad_ψxₙₑₓₜ  )

inline

See also

PANOCDirection::update

Definition at line 32 of file noop.hpp.

apply()

bool apply ( real_t  γₖ, crvec  xₖ, crvec  x̂ₖ, crvec  pₖ, crvec  grad_ψxₖ, rvec  qₖ  ) const

inline

See also

PANOCDirection::apply

Definition at line 42 of file noop.hpp.

changed_γ()

void changed_γ ( real_t  γₖ, real_t  old_γₖ  )

inline

See also

PANOCDirection::changed_γ

Definition at line 49 of file noop.hpp.

reset()

void reset ( )

inline

See also

PANOCDirection::reset

Definition at line 53 of file noop.hpp.

get_name()

std::string get_name ( ) const

inline

See also

PANOCDirection::get_name

Definition at line 56 of file noop.hpp.

get_params()

void get_params ( ) const

inline

Definition at line 59 of file noop.hpp.

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

• src/alpaqa/include/alpaqa/inner/directions/panoc/noop.hpp