Calibration::TemplateUncertainty Class Reference

Combines the uncertainty of the template and the observation. More...

#include <TemplateUncertainty.h>

Inheritance diagram for Calibration::TemplateUncertainty:

Public Member Functions
	TemplateUncertainty ()
	Default constructor.
TemplateUncertainty *	clone () const
	Clone operator.
void	add (const Uncertainty *)
	Add the uncertainty of another instance.
void	set_variance (const Stokes< double > &var)
	Set the uncertainty of the observation.
void	set_template_variance (const Stokes< double > &var)
	Set the uncertainty of the template.
void	set_variance (const Stokes< std::complex< double > > &var)
	Set the uncertainty of the observation.
void	set_template_variance (const Stokes< std::complex< double > > &var)
	Set the uncertainty of the template.
void	set_transformation (MEAL::Complex2 *transformation)
	Set the transformation from template to observation.
const MEAL::Complex2 *	get_transformation () const
virtual double	get_weighted_norm (const Jones< double > &) const
	Given a coherency matrix, return the weighted norm.
virtual Jones< double >	get_weighted_conjugate (const Jones< double > &) const
	Given a coherency matrix, return the weighted conjugate matrix.
virtual Stokes< std::complex< double > >	get_weighted_components (const Jones< double > &) const
	Given a coherency matrix, return the weighted Stokes parameters.
Public Member Functions inherited from Calibration::ObservationUncertainty
	ObservationUncertainty ()
	Default constructor.
	ObservationUncertainty (const Stokes< double > &variance)
	Construct with the uncertainty of the observation.
Stokes< std::complex< double > >	get_variance () const
	Return the variance of each Stokes parameter.
void	scale (double)
	Scale the variance by the square of a scalar.
Public Member Functions inherited from Calibration::CoherencyMeasurement::Uncertainty
virtual void	add (const Uncertainty *)=0
	Add the uncertainty of another instance.
Public Member Functions inherited from Reference::Able
	Able (const Able &)
Able &	operator= (const Able &)
unsigned	get_reference_count () const
Public Member Functions inherited from Reference::HeapTracked
	HeapTracked (const HeapTracked &)
HeapTracked &	operator= (const HeapTracked &)
bool	__is_on_heap () const

Protected Member Functions
void	changed (MEAL::Function::Attribute a)
	Callback method attached to transformation::changed signal.
virtual void	build ()
	Compute inv_var attribute.
void	check_build () const
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
void	__dereference (bool auto_delete=true) const

Protected Attributes
Stokes< std::complex< double > >	observation_variance
	The variance of the observed Stokes parameters.
Stokes< std::complex< double > >	template_variance
	The variance of the template Stokes parameters.
Reference::To< MEAL::Complex2 >	transformation
	The transformation from template to observation.
bool	built
	Flag set when inv_var attribute is up-to-date.
Protected Attributes inherited from Calibration::ObservationUncertainty
Stokes< std::complex< double > >	inv_variance
	The inverse of the observation variance.

Additional Inherited Members
Static Public Member Functions inherited from Reference::Able
static size_t	get_instance_count ()
Static Public Member Functions inherited from Reference::HeapTracked
static void *	operator new (size_t size, void *ptr=0)
static void	operator delete (void *location, void *ptr)
static void	operator delete (void *location)
static size_t	get_heap_queue_size ()

Detailed Description

Combines the uncertainty of the template and the observation.

Member Function Documentation

add()

void Calibration::TemplateUncertainty::add ( const Uncertainty * other )

virtual

Add the uncertainty of another instance.

Reimplemented from Calibration::ObservationUncertainty.

Reimplemented in Calibration::TotalCovariance.

References built, observation_variance, and TemplateUncertainty().

build()

void Calibration::TemplateUncertainty::build ( )

protectedvirtual

Compute inv_var attribute.

Reimplemented in Calibration::TotalCovariance.

References built, MEAL::StokesError::get_variance(), observation_variance, MEAL::StokesError::set_transformation(), Calibration::ObservationUncertainty::set_variance(), MEAL::StokesError::set_variance(), template_variance, and transformation.

clone()

Calibration::TemplateUncertainty * Calibration::TemplateUncertainty::clone ( ) const

virtual

Clone operator.

Reimplemented from Calibration::ObservationUncertainty.

Reimplemented in Calibration::TotalCovariance.

References TemplateUncertainty().

get_weighted_components()

Stokes< complex< double > > Calibration::TemplateUncertainty::get_weighted_components ( const Jones< double > & matrix ) const

virtual

Given a coherency matrix, return the weighted Stokes parameters.

Reimplemented from Calibration::ObservationUncertainty.

References Calibration::ObservationUncertainty::get_weighted_components().

get_weighted_conjugate()

Jones< double > Calibration::TemplateUncertainty::get_weighted_conjugate ( const Jones< double > & matrix ) const

virtual

Given a coherency matrix, return the weighted conjugate matrix.

Reimplemented from Calibration::ObservationUncertainty.

Reimplemented in Calibration::TotalCovariance.

References Calibration::ObservationUncertainty::get_weighted_conjugate().

get_weighted_norm()

double Calibration::TemplateUncertainty::get_weighted_norm ( const Jones< double > & matrix ) const

virtual

Given a coherency matrix, return the weighted norm.

Given a coherency matrix, return the difference.

Reimplemented from Calibration::ObservationUncertainty.

Reimplemented in Calibration::TotalCovariance.

References Calibration::ObservationUncertainty::get_weighted_norm().

set_variance() [1/2]

void Calibration::TemplateUncertainty::set_variance ( const Stokes< double > & var )

virtual

Set the uncertainty of the observation.

Reimplemented from Calibration::ObservationUncertainty.

References built, and observation_variance.

set_variance() [2/2]

void Calibration::TemplateUncertainty::set_variance ( const Stokes< std::complex< double > > & var )

virtual

Set the uncertainty of the observation.

Reimplemented from Calibration::ObservationUncertainty.

References built, and observation_variance.

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

• TemplateUncertainty.h
• TemplateUncertainty.C