casa::SingleDishSkyCal Class Reference

#include <SingleDishSkyCal.h>

Inheritance diagram for casa::SingleDishSkyCal:

Public Member Functions
	SingleDishSkyCal (VisSet &vs)
	Constructor.
	SingleDishSkyCal (const MSMetaInfoForCal &msmc)
	SingleDishSkyCal (const Int &nAnt)
virtual	~SingleDishSkyCal ()
	Destructor.
virtual Type	type ()
	Return the type of this calibration matrix (actual type of derived class).
virtual String	typeName ()
	Return type name as string (ditto).
virtual String	longTypeName ()
virtual VisCalEnum::MatrixType	matrixType ()
	Return Matrix type single dish calibration is antenna-based.
virtual Mueller::MuellerType	muellerType ()
	Mueller matrix type (must be implemented in Mueller specializations!).
virtual VisCalEnum::VCParType	parType ()
	Return the parameter type so far single dish calibration is real.
virtual Int	nPar ()
	Number of pars per ant/bln TODO: nPar should refer numCorr in input MS.
virtual Int	nTotalPar ()
	Total number of (complex) parameters per solve (specialize to jive with ant- or bln-basedness, etc.
virtual Bool	normalizable ()
	Does normalization by MODEL_DATA commute with this VisCal? (if so, permits pre-solve time-averaging).
virtual void	guessPar (VisBuffer &vb)
	Hazard a guess at the parameters (solveCPar) given the data.
virtual void	differentiate (CalVisBuffer &cvb)
	Differentiate VB model w.r.t.
virtual void	differentiate (VisBuffer &vb, Cube< Complex > &V, Array< Complex > &dV, Matrix< Bool > &Vflg)
virtual void	diffSrc (VisBuffer &vb, Array< Complex > &dV)
	Differentiate VB model w.r.t.
virtual void	reReference ()
	Apply refant (implemented in SVJ).
virtual void	accumulate (SolvableVisCal *incr, const Vector< Int > &fields)
	Accumulate another VisCal onto this one.
virtual void	fluxscale (const String &outfile, const Vector< Int > &refFieldIn, const Vector< Int > &tranFieldIn, const Vector< Int > &inRefSpwMap, const Vector< String > &fldNames, const Float &inGainThres, const String &antSel, const String &timerangeSel, const String &scanSel, fluxScaleStruct &oFluxScaleStruct, const String &oListFile, const Bool &incremental, const Int &fitorder, const Bool &display)
	Determine and apply flux density scaling.
virtual Bool	useGenericGatherForSolve ()
	Use generic data gathering mechanism for solve.
virtual void	listCal (const Vector< Int > ufldids, const Vector< Int > uantids, const Matrix< Int > uchanids, const String &listfile="", const Int &pagerows=50)
	Report state:.
virtual void	setApply (const Record &apply)
	Local setApply.
virtual Bool	freqDepPar ()
	In general, we are freq-dep.
virtual void	keepNCT ()
	New CalTable handling.
virtual void	selfGatherAndSolve (VisSet &vs, VisEquation &ve)
	Self- gather and/or solve prototypes (triggered by useGenericGatherForSolve=F or useGenericSolveOne=F).
Protected Member Functions
virtual Int &	nElem ()
	The number of sets of parameters under consideration This states size of third axis of SolveAllRPar.
virtual Int	nCalMat ()
	Number of Calibration matrices on ant/bln axis.
virtual Bool	trivialMuellerElem ()
	Are the parameters the matrix elements? (or is a non-trivial calculation required?) (Must be implemented in specializations!).
virtual void	initSolvePar ()
	Initialize solve parameters (shape).
virtual void	invalidateDiffCalMat ()
	Invalidate diff cal matrices generically.
virtual void	syncMeta2 (const vi::VisBuffer2 &vb)
	overwride syncMeta2
virtual void	syncCalMat (const Bool &doInv=False)
	Sync matrices generically for current meta data.
virtual void	syncDiffMat ()
	Synchronize the differentiated calibration.
virtual void	syncWtScale ()
	Synchronize weight scale factors.
template<class ScalingScheme >
void	calcWtScale ()
	Perform weight scale calculation (specializable).
virtual Float	calcPowerNorm (Array< Float > &amp, const Array< Bool > &ok)
	Normalize a (complex) solution array (generic).
virtual void	invalidateCalMat ()
	Invalidate cal matrices generically.
virtual void	applyCal (VisBuffer &vb, Cube< Complex > &Vout, Bool trial=False)
	Row-by-row apply to a Cube<Complex> (generic).
virtual void	applyCal2 (vi::VisBuffer2 &vb, Cube< Complex > &Vout, Cube< Float > &Wout, Bool trial=False)
template<class Accessor >
void	traverseMS (MeasurementSet const &ms)
	Fill caltable by traversing MS Accessor is responsible for accessing data stored either in DATA or FLOAT_DATA.
Cube< Complex > &	currentSky ()
	access to current calibration data
Cube< Bool > &	currentSkyOK ()
SkyCal< Complex, Complex > &	engineC ()
SkyCal< Float, Float > &	engineF ()
virtual String	configureSelection (MeasurementSet const &ms)=0
	arrange data selection according to calibration mode
Protected Attributes
Int	currAnt_
	current antenna
Vector< Double >	interval_
	Solution timescale (context-dependent).
PtrBlock< SkyCal< Complex, Complex > * >	engineC_
	Single Dish Calibration algebra wrapper (per Spw).
PtrBlock< SkyCal< Float, Float > * >	engineF_
PtrBlock< Cube< Complex > * >	currentSky_
	Current Sky spectra.
PtrBlock< Cube< Bool > * >	currentSkyOK_
Private Member Functions
void	initializeSky ()
void	finalizeSky ()
void	updateWt2 (Matrix< Float > &weight, const Int &antenna1)

Detailed Description

Intended use:

Internal or

Intended use:

Internal

Review Status

Date Reviewed:: yyyy/mm/dd

Prerequisite

SomeClass
SomeOtherClass
some concept

Etymology

Synopsis

Example

Motivation

Template Type Argument Requirements (T)

Thrown Exceptions

To Do

add this feature
fix this bug
start discussion of this possible extension

Definition at line 152 of file SingleDishSkyCal.h.

Constructor & Destructor Documentation

casa::SingleDishSkyCal::SingleDishSkyCal ( VisSet & vs )

Constructor.

casa::SingleDishSkyCal::SingleDishSkyCal ( const MSMetaInfoForCal & msmc )

casa::SingleDishSkyCal::SingleDishSkyCal ( const Int & nAnt )

virtual casa::SingleDishSkyCal::~SingleDishSkyCal ( ) [virtual]

Destructor.

Member Function Documentation

virtual void casa::SingleDishSkyCal::accumulate	(	SolvableVisCal *	incr,
		const Vector< Int > &	fields
	)			`[virtual]`

Accumulate another VisCal onto this one.

virtual void casa::SingleDishSkyCal::applyCal	(	VisBuffer &	vb,
		Cube< Complex > &	Vout,
		Bool	trial = `False`
	)			`[protected, virtual]`

Row-by-row apply to a Cube<Complex> (generic).

Implements casa::VisCal.

virtual void casa::SingleDishSkyCal::applyCal2	(	vi::VisBuffer2 &	vb,
		Cube< Complex > &	Vout,
		Cube< Float > &	Wout,
		Bool	trial = `False`
	)			`[protected, virtual]`

Implements casa::VisCal.

virtual Float casa::SingleDishSkyCal::calcPowerNorm	(	Array< Float > &	amp,
		const Array< Bool > &	ok
	)			`[protected, virtual]`

Normalize a (complex) solution array (generic).

Implements casa::SolvableVisCal.

template<class ScalingScheme >

void casa::SingleDishSkyCal::calcWtScale ( ) [inline, protected]

Perform weight scale calculation (specializable).

virtual String casa::SingleDishSkyCal::configureSelection ( MeasurementSet const & ms ) [protected, pure virtual]

arrange data selection according to calibration mode

Implemented in casa::SingleDishPositionSwitchCal, casa::SingleDishRasterCal, and casa::SingleDishOtfCal.

Cube<Complex>& casa::SingleDishSkyCal::currentSky ( ) [inline, protected]

access to current calibration data

Definition at line 312 of file SingleDishSkyCal.h.

References currentSky_, and casa::VisCal::currSpw().

Cube<Bool>& casa::SingleDishSkyCal::currentSkyOK ( ) [inline, protected]

Definition at line 313 of file SingleDishSkyCal.h.

References currentSkyOK_, and casa::VisCal::currSpw().

virtual void casa::SingleDishSkyCal::differentiate	(	VisBuffer &	vb,
		Cube< Complex > &	V,
		Array< Complex > &	dV,
		Matrix< Bool > &	Vflg
	)			`[virtual]`

Implements casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::differentiate ( CalVisBuffer & cvb ) [virtual]

Differentiate VB model w.r.t.

Cal parameters (no 2nd derivative yet)

Implements casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::diffSrc	(	VisBuffer &	vb,
		Array< Complex > &	dV
	)			`[virtual]`

Differentiate VB model w.r.t.

Source parameters

Implements casa::SolvableVisCal.

SkyCal<Complex, Complex>& casa::SingleDishSkyCal::engineC ( ) [inline, protected]

Definition at line 314 of file SingleDishSkyCal.h.

References casa::VisCal::currSpw(), and engineC_.

SkyCal<Float, Float>& casa::SingleDishSkyCal::engineF ( ) [inline, protected]

Definition at line 315 of file SingleDishSkyCal.h.

References casa::VisCal::currSpw(), and engineF_.

void casa::SingleDishSkyCal::finalizeSky ( ) [private]

virtual void casa::SingleDishSkyCal::fluxscale	(	const String &	outfile,
		const Vector< Int > &	refFieldIn,
		const Vector< Int > &	tranFieldIn,
		const Vector< Int > &	inRefSpwMap,
		const Vector< String > &	fldNames,
		const Float &	inGainThres,
		const String &	antSel,
		const String &	timerangeSel,
		const String &	scanSel,
		fluxScaleStruct &	oFluxScaleStruct,
		const String &	oListFile,
		const Bool &	incremental,
		const Int &	fitorder,
		const Bool &	display
	)			`[virtual]`

Determine and apply flux density scaling.

Implements casa::SolvableVisCal.

virtual Bool casa::SingleDishSkyCal::freqDepPar ( ) [inline, virtual]

In general, we are freq-dep.

Reimplemented from casa::VisCal.

Definition at line 248 of file SingleDishSkyCal.h.

References casacore::True.

virtual void casa::SingleDishSkyCal::guessPar ( VisBuffer & vb ) [virtual]

Hazard a guess at the parameters (solveCPar) given the data.

Implements casa::SolvableVisCal.

void casa::SingleDishSkyCal::initializeSky ( ) [private]

virtual void casa::SingleDishSkyCal::initSolvePar ( ) [protected, virtual]

Initialize solve parameters (shape).

Implements casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::invalidateCalMat ( ) [inline, protected, virtual]

Invalidate cal matrices generically.

Implements casa::VisCal.

Definition at line 297 of file SingleDishSkyCal.h.

virtual void casa::SingleDishSkyCal::invalidateDiffCalMat ( ) [inline, protected, virtual]

Invalidate diff cal matrices generically.

Implements casa::SolvableVisCal.

Definition at line 275 of file SingleDishSkyCal.h.

virtual void casa::SingleDishSkyCal::keepNCT ( ) [virtual]

New CalTable handling.

Reimplemented from casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::listCal	(	const Vector< Int >	ufldids,
		const Vector< Int >	uantids,
		const Matrix< Int >	uchanids,
		const String &	listfile = `""`,
		const Int &	pagerows = `50`
	)			`[virtual]`

Report state:.

Implements casa::SolvableVisCal.

virtual String casa::SingleDishSkyCal::longTypeName ( ) [inline, virtual]

Reimplemented from casa::VisCal.

Reimplemented in casa::SingleDishPositionSwitchCal, casa::SingleDishRasterCal, and casa::SingleDishOtfCal.

Definition at line 173 of file SingleDishSkyCal.h.

virtual VisCalEnum::MatrixType casa::SingleDishSkyCal::matrixType ( ) [inline, virtual]

Return Matrix type single dish calibration is antenna-based.

Reimplemented from casa::VisCal.

Definition at line 177 of file SingleDishSkyCal.h.

References casa::VisCalEnum::JONES.

virtual Mueller::MuellerType casa::SingleDishSkyCal::muellerType ( ) [inline, virtual]

Mueller matrix type (must be implemented in Mueller specializations!).

Definition at line 180 of file SingleDishSkyCal.h.

References casa::Mueller::AddDiag2.

virtual Int casa::SingleDishSkyCal::nCalMat ( ) [inline, protected, virtual]

Number of Calibration matrices on ant/bln axis.

Implements casa::VisCal.

Definition at line 264 of file SingleDishSkyCal.h.

References casa::VisCal::nAnt().

virtual Int& casa::SingleDishSkyCal::nElem ( ) [inline, protected, virtual]

The number of sets of parameters under consideration This states size of third axis of SolveAllRPar.

Implements casa::VisCal.

Definition at line 261 of file SingleDishSkyCal.h.

References casa::VisCal::nAnt().

virtual Bool casa::SingleDishSkyCal::normalizable ( ) [inline, virtual]

Does normalization by MODEL_DATA commute with this VisCal? (if so, permits pre-solve time-averaging).

Implements casa::SolvableVisCal.

Definition at line 196 of file SingleDishSkyCal.h.

References casacore::False.

virtual Int casa::SingleDishSkyCal::nPar ( ) [inline, virtual]

Number of pars per ant/bln TODO: nPar should refer numCorr in input MS.

Implements casa::VisCal.

Definition at line 188 of file SingleDishSkyCal.h.

Referenced by nTotalPar().

virtual Int casa::SingleDishSkyCal::nTotalPar ( ) [inline, virtual]

Total number of (complex) parameters per solve (specialize to jive with ant- or bln-basedness, etc.

)

Implements casa::SolvableVisCal.

Definition at line 192 of file SingleDishSkyCal.h.

References nPar().

virtual VisCalEnum::VCParType casa::SingleDishSkyCal::parType ( void ) [inline, virtual]

Return the parameter type so far single dish calibration is real.

Reimplemented from casa::VisCal.

Definition at line 184 of file SingleDishSkyCal.h.

References casa::VisCalEnum::REAL.

virtual void casa::SingleDishSkyCal::reReference ( ) [inline, virtual]

Apply refant (implemented in SVJ).

Implements casa::SolvableVisCal.

Definition at line 213 of file SingleDishSkyCal.h.

virtual void casa::SingleDishSkyCal::selfGatherAndSolve	(	VisSet &	vs,
		VisEquation &	ve
	)			`[virtual]`

Self- gather and/or solve prototypes (triggered by useGenericGatherForSolve=F or useGenericSolveOne=F).

Reimplemented from casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::setApply ( const Record & apply ) [virtual]

Local setApply.

Reimplemented from casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::syncCalMat ( const Bool & doInv = False ) [protected, virtual]

Sync matrices generically for current meta data.

Implements casa::VisCal.

virtual void casa::SingleDishSkyCal::syncDiffMat ( ) [protected, virtual]

Synchronize the differentiated calibration.

Implements casa::SolvableVisCal.

virtual void casa::SingleDishSkyCal::syncMeta2 ( const vi::VisBuffer2 & vb ) [protected, virtual]

overwride syncMeta2

Reimplemented from casa::VisCal.

virtual void casa::SingleDishSkyCal::syncWtScale ( ) [protected, virtual]

Synchronize weight scale factors.

template<class Accessor >

void casa::SingleDishSkyCal::traverseMS ( MeasurementSet const & ms ) [inline, protected]

Fill caltable by traversing MS Accessor is responsible for accessing data stored either in DATA or FLOAT_DATA.

virtual Bool casa::SingleDishSkyCal::trivialMuellerElem ( ) [inline, protected, virtual]

Are the parameters the matrix elements? (or is a non-trivial calculation required?) (Must be implemented in specializations!).

Definition at line 269 of file SingleDishSkyCal.h.

References casacore::False.

virtual Type casa::SingleDishSkyCal::type ( ) [inline, virtual]

Return the type of this calibration matrix (actual type of derived class).

(Must be implemented in specializations!)

2015/03/19 (gmoellen): Use VisCal::M here, so that it is sorted correctly in the VisEquation relative to "B TSYS"

Implements casa::VisCal.

Definition at line 169 of file SingleDishSkyCal.h.

References casa::VisCal::M.

virtual String casa::SingleDishSkyCal::typeName ( ) [inline, virtual]

Return type name as string (ditto).

Reimplemented from casa::VisCal.

Reimplemented in casa::SingleDishPositionSwitchCal, casa::SingleDishRasterCal, and casa::SingleDishOtfCal.

Definition at line 172 of file SingleDishSkyCal.h.

void casa::SingleDishSkyCal::updateWt2	(	Matrix< Float > &	weight,
		const Int &	antenna1
	)			`[private]`

virtual Bool casa::SingleDishSkyCal::useGenericGatherForSolve ( ) [inline, virtual]

Use generic data gathering mechanism for solve.

Reimplemented from casa::SolvableVisCal.

Definition at line 236 of file SingleDishSkyCal.h.

References casacore::False.

Member Data Documentation

Int casa::SingleDishSkyCal::currAnt_ [protected]

current antenna

Definition at line 321 of file SingleDishSkyCal.h.

PtrBlock<Cube<Complex> *> casa::SingleDishSkyCal::currentSky_ [protected]

Current Sky spectra.

Definition at line 329 of file SingleDishSkyCal.h.

Referenced by currentSky().

PtrBlock<Cube<Bool> *> casa::SingleDishSkyCal::currentSkyOK_ [protected]

Definition at line 330 of file SingleDishSkyCal.h.

Referenced by currentSkyOK().

PtrBlock<SkyCal<Complex, Complex> *> casa::SingleDishSkyCal::engineC_ [protected]

Single Dish Calibration algebra wrapper (per Spw).

Definition at line 325 of file SingleDishSkyCal.h.

Referenced by engineC().

PtrBlock<SkyCal<Float, Float> *> casa::SingleDishSkyCal::engineF_ [protected]

Definition at line 326 of file SingleDishSkyCal.h.

Referenced by engineF().

Vector<Double> casa::SingleDishSkyCal::interval_ [protected]

Solution timescale (context-dependent).

Reimplemented from casa::VisCal.

Definition at line 322 of file SingleDishSkyCal.h.

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

code/synthesis/MeasurementComponents/SingleDishSkyCal.h

casa::SingleDishSkyCal Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Intended use:

Intended use:

Review Status

Prerequisite

Etymology

Synopsis

Example

Motivation

Template Type Argument Requirements (T)

Thrown Exceptions

To Do

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation