Calibration::ObservationUncertainty Class Reference

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

#include <ObservationUncertainty.h>

Inheritance diagram for Calibration::ObservationUncertainty:

Public Member Functions
	ObservationUncertainty ()
	Default constructor.
	ObservationUncertainty (const Stokes< double > &variance)
	Construct with the uncertainty of the observation.
ObservationUncertainty *	clone () const
	Return a copy constructed clone of self.
virtual void	add (const Uncertainty *)
	Add the uncertainty of another instance.
virtual void	set_variance (const Stokes< double > &)
	Set the uncertainty of the observation.
virtual void	set_variance (const Stokes< std::complex< double > > &)
	Set the uncertainty of the observation.
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.
Stokes< std::complex< double > >	get_weighted_components (const Jones< double > &) const
	Given a coherency matrix, return the weighted Stokes parameters.
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 Attributes
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 ()
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
void	__dereference (bool auto_delete=true) const

Detailed Description

Combines the uncertainty of the template and the observation.

Member Function Documentation

add()

void ObservationUncertainty::add ( const Uncertainty * other )

virtual

Add the uncertainty of another instance.

Reimplemented in Calibration::TemplateUncertainty, and Calibration::TotalCovariance.

References inv_variance, and ObservationUncertainty().

clone()

ObservationUncertainty * ObservationUncertainty::clone ( ) const

virtual

Return a copy constructed clone of self.

Implements Calibration::CoherencyMeasurement::Uncertainty.

Reimplemented in Calibration::TemplateUncertainty, and Calibration::TotalCovariance.

References ObservationUncertainty().

get_variance()

Stokes< std::complex< double > > ObservationUncertainty::get_variance ( ) const

virtual

Return the variance of each Stokes parameter.

Implements Calibration::CoherencyMeasurement::Uncertainty.

References inv_variance.

get_weighted_components()

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

virtual

Given a coherency matrix, return the weighted Stokes parameters.

Implements Calibration::CoherencyMeasurement::Uncertainty.

Reimplemented in Calibration::TemplateUncertainty.

References inv_variance.

Referenced by Calibration::TemplateUncertainty::get_weighted_components().

get_weighted_conjugate()

Jones< double > ObservationUncertainty::get_weighted_conjugate ( const Jones< double > & matrix ) const

virtual

Given a coherency matrix, return the weighted conjugate matrix.

Implements Calibration::CoherencyMeasurement::Uncertainty.

Reimplemented in Calibration::TemplateUncertainty, and Calibration::TotalCovariance.

References inv_variance.

Referenced by Calibration::TemplateUncertainty::get_weighted_conjugate().

get_weighted_norm()

double ObservationUncertainty::get_weighted_norm ( const Jones< double > & matrix ) const

virtual

Given a coherency matrix, return the weighted norm.

Given a coherency matrix, return the difference.

Implements Calibration::CoherencyMeasurement::Uncertainty.

Reimplemented in Calibration::TemplateUncertainty, and Calibration::TotalCovariance.

References inv_variance.

Referenced by Calibration::TemplateUncertainty::get_weighted_norm().

scale()

void ObservationUncertainty::scale ( double x )

virtual

Scale the variance by the square of a scalar.

Implements Calibration::CoherencyMeasurement::Uncertainty.

References inv_variance.

set_variance() [1/2]

void ObservationUncertainty::set_variance ( const Stokes< double > & variance )

virtual

Set the uncertainty of the observation.

Reimplemented in Calibration::TemplateUncertainty.

References inv_variance.

Referenced by Calibration::TemplateUncertainty::build(), and ObservationUncertainty().

set_variance() [2/2]

void ObservationUncertainty::set_variance ( const Stokes< std::complex< double > > & variance )

virtual

Set the uncertainty of the observation.

Reimplemented in Calibration::TemplateUncertainty.

References inv_variance.

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

• ObservationUncertainty.h
• ObservationUncertainty.C