#include <rgrl_weighter_m_est.h>

Inheritance diagram for rgrl_weighter_m_est:

Public Member Functions
	rgrl_weighter_m_est (vcl_auto_ptr< rrel_m_est_obj > m_est, bool use_signature_error, bool use_precomputed_signature_wgt=false)
	constructor takes a pointer to M estimator objective function.
	~rgrl_weighter_m_est ()
void	set_weight_more_on_distinct_match (bool flag)
	set true if desires to weight more on distinct match.
virtual void	compute_weights (rgrl_scale const &scale, rgrl_match_set &match_set) const
	based on the scales, compute the weights for the matches.
	rgrl_type_macro (rgrl_weighter_m_est, rgrl_weighter)
virtual double	aux_sum_weighted_residuals (rgrl_scale const &scale, rgrl_match_set &match_set, rgrl_transformation const &xform)
virtual double	aux_sum_rho_values (rgrl_scale const &scale, rgrl_match_set &match_set, rgrl_transformation const &xform)
virtual double	aux_neg_log_likelihood (rgrl_scale const &scale, rgrl_match_set &match_set, rgrl_transformation const &xform)
virtual double	aux_avg_neg_log_likelihood (rgrl_scale const &scale, rgrl_match_set &match_set, rgrl_transformation const &xform)
	rgrl_type_macro (rgrl_weighter, rgrl_object)
virtual bool	is_type (const vcl_type_info &type) const
void	set_debug_flag (unsigned int debugFlag) const
	Set the value of the debug flag. A non-zero value turns debugging on.
unsigned int	debug_flag () const
	Get the value of the debug flag.
void	set_warning (bool) const
	Set the flag for warning messages.
bool	warning () const
	Get the warning flag.
unsigned int	add_observer (rgrl_event_sptr event, rgrl_command_sptr)
	Allow people to add/remove/invoke observers (callbacks) to any rgrl object.
rgrl_command_sptr	get_command (unsigned int tag)
	Get the command associated with the given tag.
void	invoke_event (const rgrl_event &)
	Call execute(.) on all the rgrl_commands observing this event id.
void	invoke_event (const rgrl_event &) const
	Call execute(.) on all the rgrl_commands observing this event id.
void	remove_observer (unsigned int tag)
	Remove the observer with this tag value.
bool	has_observer (const rgrl_event &event) const
	Return true if an observer is registered for this event.
void	ref ()
void	unref ()
int	get_references () const
bool	is_referenced () const
Static Public Member Functions
static const vcl_type_info &	type_id ()
Protected Attributes
vcl_auto_ptr< rrel_m_est_obj >	m_est_
bool	use_signature_error_
bool	signature_precomputed_
bool	weight_more_on_distinct_match_

Detailed Description

Definition at line 29 of file rgrl_weighter_m_est.h.

Constructor & Destructor Documentation

rgrl_weighter_m_est::rgrl_weighter_m_est	(	vcl_auto_ptr< rrel_m_est_obj >	m_est,
		bool	use_signature_error,
		bool	use_precomputed_signature_wgt = `false`
	)

constructor takes a pointer to M estimator objective function.

Definition at line 18 of file rgrl_weighter_m_est.cxx.

rgrl_weighter_m_est::~rgrl_weighter_m_est ( )

Definition at line 30 of file rgrl_weighter_m_est.cxx.

Member Function Documentation

unsigned int rgrl_object::add_observer	(	rgrl_event_sptr	event,
		rgrl_command_sptr	cmd
	)		`[inherited]`

Allow people to add/remove/invoke observers (callbacks) to any rgrl object.

This is an implementation of the subject/observer design pattern. An observer is added by specifying an event to respond to and an rgrl_command to execute. It returns an unsigned long tag which can be used later to remove the event or retrieve the command.

Definition at line 47 of file rgrl_object.cxx.

double rgrl_weighter_m_est::aux_avg_neg_log_likelihood	(	rgrl_scale const &	scale,
		rgrl_match_set &	match_set,
		rgrl_transformation const &	xform
	)		`[virtual]`

Reimplemented from rgrl_weighter.

Definition at line 238 of file rgrl_weighter_m_est.cxx.

double rgrl_weighter_m_est::aux_neg_log_likelihood	(	rgrl_scale const &	scale,
		rgrl_match_set &	match_set,
		rgrl_transformation const &	xform
	)		`[virtual]`

Reimplemented from rgrl_weighter.

Definition at line 215 of file rgrl_weighter_m_est.cxx.

double rgrl_weighter_m_est::aux_sum_rho_values	(	rgrl_scale const &	scale,
		rgrl_match_set &	match_set,
		rgrl_transformation const &	xform
	)		`[virtual]`

Reimplemented from rgrl_weighter.

Reimplemented in rgrl_weighter_indiv_scale.

Definition at line 172 of file rgrl_weighter_m_est.cxx.

double rgrl_weighter_m_est::aux_sum_weighted_residuals	(	rgrl_scale const &	scale,
		rgrl_match_set &	match_set,
		rgrl_transformation const &	xform
	)		`[virtual]`