casa::GJonesSpline Class Reference

#include <GSpline.h>

Inheritance diagram for casa::GJonesSpline:

Public Member Functions
	GJonesSpline (VisSet &vs)
	Construct from a visibility data set.
virtual	~GJonesSpline ()
	Destructor.
virtual Type	type ()
	Return the type enum.
virtual String	typeName ()
	Return type name as a string.
virtual String	longTypeName ()
virtual Bool	useGenericGatherForSolve ()
	GSpline gathers/solves for itself.
virtual Jones::JonesType	jonesType ()
	Type of Jones matrix according to nPar() TBD:.
virtual void	setSolve (const Record &solvepar)
virtual void	setApply (const Record &applypar)
virtual void	selfGatherAndSolve (VisSet &vs, VisEquation &ve)
	Solve.
void	setRawPhaseVisSet (VisSet &rawvs_p)
void	setPhaseWrapHelp (const Int &numpoi, const Double &phaseWrap)
	Set parameters for phase wrapping resolution.
Protected Member Functions
virtual Int	nPar ()
	GSPLINE has one trivial Complex parameter (single pol, for now) TBD:.
virtual void	calcPar ()
	Calc G pars from spline info.
Private Member Functions
void	newCalBuffer (const Vector< Int > &fieldIdKeys, const Vector< Int > &antennaId)
	Create and fill an empty output calibration buffer.
Int	getKnots (const Vector< Double > &times, Vector< Double > &knots)
	Compute the number of spline knots required and their location.
virtual void	updateCalTable (const Vector< Int > &fieldIdKeys, const Vector< Int > &antennaId, const Vector< String > &freqGrpName, const Vector< String > &polyType, const Vector< String > &polyMode, const Vector< Complex > &scaleFactor, const Matrix< Double > &polyCoeffAmp, const Matrix< Double > &polyCoeffPhase, const Vector< String > &phaseUnits, const Vector< Double > &splineKnotsAmp, const Vector< Double > &splineKnotsPhase, const Vector< MFrequency > &refFreq, const Vector< Int > &refAnt)
	Update the output calibration table.
Double	getSplineVal (Double x, Vector< Double > &knots, Vector< Double > &coeff)
	Compute a spline polynomial value.
void	fillRawPhaseBuff ()
Double	getRawPhase (Int ant1, Int ant2, Double time)
	return the rawphase of
*void	plotsolve (const Vector< Double > &x, const Matrix< Double > &yall, const Matrix< Double > &weightall, const Vector< Double > &errall, Matrix< Double > &coeff, Bool phasesoln)
	Plot solutions as compare with data.
Vector< Int >	fieldIdRange ()
	Return all field id.
void	writeAsciiLog (const String &filename, const Matrix< Double > &coeff, const Vector< Double > &rmsFit, Bool phasesoln)
	Logging solution and rms.
Private Attributes
VisSet *	vs_p
	The underlying VisSet.
Bool	solveAmp_p
	Private variables containing the solver parameters.
Bool	solvePhase_p
Double	splinetime_p
Double	cacheTimeValid_p
	Time for which the current calibration cache is valid.
GJonesSplineMBuf *	calBuffer_p
	Ptr to a calibration buffer associated with the calibration solutions which are to be interpolated and applied to the data.
VisSet *	rawvs_p
	Parameters for raw phase removal from another spw.
Bool	rawPhaseRemoval_p
SimpleOrderedMap< String, Int >	timeValueMap_p
Matrix< Double >	rawPhase_p
Double	solTimeStamp_p
	Solution timestamp.
Int	numpoint_p
Double	phaseWrap_p

Detailed Description

Definition at line 75 of file GSpline.h.

Constructor & Destructor Documentation

casa::GJonesSpline::GJonesSpline ( VisSet & vs )

Construct from a visibility data set.

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

Destructor.

Member Function Documentation

virtual void casa::GJonesSpline::calcPar ( ) [protected, virtual]

Calc G pars from spline info.

Reimplemented from casa::SolvableVisCal.

Vector<Int> casa::GJonesSpline::fieldIdRange ( ) [private]

Return all field id.

's in the underlying MS

void casa::GJonesSpline::fillRawPhaseBuff ( ) [private]

Int casa::GJonesSpline::getKnots	(	const Vector< Double > &	times,
		Vector< Double > &	knots
	)			`[private]`

Compute the number of spline knots required and their location.

Double casa::GJonesSpline::getRawPhase	(	Int	ant1,
		Int	ant2,
		Double	time
	)			`[private]`

return the rawphase of

Double casa::GJonesSpline::getSplineVal	(	Double	x,
		Vector< Double > &	knots,
		Vector< Double > &	coeff
	)			`[private]`

Compute a spline polynomial value.

virtual Jones::JonesType casa::GJonesSpline::jonesType ( ) [inline, virtual]

Type of Jones matrix according to nPar() TBD:.

Reimplemented from casa::GJones.

Definition at line 97 of file GSpline.h.

References casa::Jones::Diagonal.

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

Reimplemented from casa::GJones.

Definition at line 89 of file GSpline.h.

void casa::GJonesSpline::newCalBuffer	(	const Vector< Int > &	fieldIdKeys,
		const Vector< Int > &	antennaId
	)			`[private]`

Create and fill an empty output calibration buffer.

virtual Int casa::GJonesSpline::nPar ( ) [inline, protected, virtual]

GSPLINE has one trivial Complex parameter (single pol, for now) TBD:.

Reimplemented from casa::GJones.

Definition at line 122 of file GSpline.h.

* void casa::GJonesSpline::plotsolve	(	const Vector< Double > &	x,
		const Matrix< Double > &	yall,
		const Matrix< Double > &	weightall,
		const Vector< Double > &	errall,
		Matrix< Double > &	coeff,
		Bool	phasesoln
	)			`[private]`

Plot solutions as compare with data.

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

Solve.

Reimplemented from casa::SolvableVisCal.

virtual void casa::GJonesSpline::setApply ( const Record & applypar ) [virtual]

Reimplemented from casa::SolvableVisCal.

void casa::GJonesSpline::setPhaseWrapHelp	(	const Int &	numpoi,
		const Double &	phaseWrap
	)

Set parameters for phase wrapping resolution.

void casa::GJonesSpline::setRawPhaseVisSet ( VisSet & rawvs_p )

virtual void casa::GJonesSpline::setSolve ( const Record & solvepar ) [virtual]

Reimplemented from casa::SolvableVisCal.

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

Return the type enum.

Reimplemented from casa::GJones.

Definition at line 85 of file GSpline.h.

References casa::VisCal::G.

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

Return type name as a string.

Reimplemented from casa::GJones.

Definition at line 88 of file GSpline.h.

virtual void casa::GJonesSpline::updateCalTable	(	const Vector< Int > &	fieldIdKeys,
		const Vector< Int > &	antennaId,
		const Vector< String > &	freqGrpName,
		const Vector< String > &	polyType,
		const Vector< String > &	polyMode,
		const Vector< Complex > &	scaleFactor,
		const Matrix< Double > &	polyCoeffAmp,
		const Matrix< Double > &	polyCoeffPhase,
		const Vector< String > &	phaseUnits,
		const Vector< Double > &	splineKnotsAmp,
		const Vector< Double > &	splineKnotsPhase,
		const Vector< MFrequency > &	refFreq,
		const Vector< Int > &	refAnt
	)			`[private, virtual]`

Update the output calibration table.

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

GSpline gathers/solves for itself.

Reimplemented from casa::SolvableVisCal.

Definition at line 93 of file GSpline.h.

References casacore::False.

void casa::GJonesSpline::writeAsciiLog	(	const String &	filename,
		const Matrix< Double > &	coeff,
		const Vector< Double > &	rmsFit,
		Bool	phasesoln
	)			`[private]`