oem::ArtsLog< type > Class Template Reference

OEM log output. More...

#include <oem.h>

Public Member Functions
	ArtsLog (unsigned int v, ::Vector &g, bool l=false)
	Create log. More...
	~ArtsLog ()
	Finalizes log output if necessary. More...
template<typename... Params>
void	init (Params &... params)
	Initialize log output. More...
template<typename... Params>
void	step (const Params &... params)
	Print step to command line. More...
template<typename... Params>
void	finalize (const Params &... params)
	Finalize log output. More...
template<typename... Params>
void	time (const Params &... params)
	Print timing information to command line. More...

Private Attributes
int	verbosity_
	Verbosity level of logger. More...
Vector	gamma_history_
	Reference to ARTS vector holding the LM gamma history. More...
Numeric	scaling_factor_ = 0.0
	Scaling factor for the cost. More...
Numeric	start_cost_ = 0.0
	Start cost (not computed by invlib) More...
bool	linear_ = false
	Flag indicating whether forward model is linear. More...
bool	finalized_ = false
	Flag indicating whether output has been finalized. More...

Detailed Description

template<invlib::LogType type>
class oem::ArtsLog< type >

OEM log output.

This class takes care of formatting the OEM iteration information and displaying in the command line.

Template Parameters

The	invlib log type defining which type of logging to perform.

Definition at line 244 of file oem.h.

Constructor & Destructor Documentation

ArtsLog()

template<invlib::LogType type>

oem::ArtsLog< type >::ArtsLog ( unsigned int  v, ::Vector &  g, bool  l = false  )

inline

Create log.

Parameters

verbosity	Verbosity level 0 for silent, 2 for verbose
gamma_history	Reference to vector in which to store gamma values of LM iteration
linear	Flag indicating whether forward model is linear.

Definition at line 253 of file oem.h.

~ArtsLog()

template<invlib::LogType type>

oem::ArtsLog< type >::~ArtsLog ( )

inline

Finalizes log output if necessary.

Definition at line 257 of file oem.h.

References separator().

Member Function Documentation

finalize()

template<invlib::LogType type>

template<typename... Params>

void oem::ArtsLog< type >::finalize ( const Params &...  params )

inline

Finalize log output.

This function is called from within invlib to finalize the log output.

Definition at line 351 of file oem.h.

References separator().

init()

template<invlib::LogType type>

template<typename... Params>

void oem::ArtsLog< type >::init ( Params &...  params )

inline

Initialize log output.

This function is called from within invlib to initialize the log output. Prints general information on the OEM settings.

Definition at line 273 of file oem.h.

References separator().

step()

template<invlib::LogType type>

template<typename... Params>

void oem::ArtsLog< type >::step ( const Params &...  params )

inline

Print step to command line.

This function is called from invlib to log a new step to the command line.

Definition at line 319 of file oem.h.

time()

template<invlib::LogType type>

template<typename... Params>

void oem::ArtsLog< type >::time ( const Params &...  params )

inline

Print timing information to command line.

Definition at line 378 of file oem.h.

Member Data Documentation

finalized_

template<invlib::LogType type>

bool oem::ArtsLog< type >::finalized_ = false

private

Flag indicating whether output has been finalized.

Definition at line 407 of file oem.h.

gamma_history_

template<invlib::LogType type>

Vector oem::ArtsLog< type >::gamma_history_

private

Reference to ARTS vector holding the LM gamma history.

Definition at line 399 of file oem.h.

linear_

template<invlib::LogType type>

bool oem::ArtsLog< type >::linear_ = false

private

Flag indicating whether forward model is linear.

Definition at line 405 of file oem.h.

scaling_factor_

template<invlib::LogType type>

Numeric oem::ArtsLog< type >::scaling_factor_ = 0.0

private

Scaling factor for the cost.

Definition at line 401 of file oem.h.

start_cost_

template<invlib::LogType type>

Numeric oem::ArtsLog< type >::start_cost_ = 0.0

private

Start cost (not computed by invlib)

Definition at line 403 of file oem.h.

verbosity_

template<invlib::LogType type>

int oem::ArtsLog< type >::verbosity_

private

Verbosity level of logger.

Definition at line 397 of file oem.h.

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

• oem.h