A class to provide easy access to MSField columns. More...

#include <MSFieldColumns.h>

Inheritance diagram for casa::ROMSFieldColumns:

Public Member Functions
	ROMSFieldColumns (const MSField &msField)
	Construct from the supplied Table.
	~ROMSFieldColumns ()
	The desctructor does nothing special.
const ROScalarColumn< String > &	code () const
	Read-only access to required columns.
const ROArrayColumn< Double > &	delayDir () const
const ROArrayMeasColumn < MDirection > &	delayDirMeasCol () const
const ROScalarColumn< Bool > &	flagRow () const
const ROScalarColumn< String > &	name () const
const ROScalarColumn< Int > &	numPoly () const
const ROArrayColumn< Double > &	phaseDir () const
const ROArrayMeasColumn < MDirection > &	phaseDirMeasCol () const
const ROArrayColumn< Double > &	referenceDir () const
const ROArrayMeasColumn < MDirection > &	referenceDirMeasCol () const
const ROScalarColumn< Int > &	sourceId () const
const ROScalarColumn< Double > &	time () const
const ROScalarQuantColumn < Double > &	timeQuant () const
const ROScalarMeasColumn < MEpoch > &	timeMeas () const
const ROScalarColumn< Int > &	ephemerisId () const
	Read-only access to optional columns.
MDirection	delayDirMeas (Int row, Double time=0) const
	Access to interpolated directions from polynomials or ephemerides, the default time of zero will return the 0th order element of the polynomial.
MDirection	phaseDirMeas (Int row, Double time=0) const
MDirection	referenceDirMeas (Int row, Double time=0) const
MRadialVelocity	radVelMeas (Int row, Double time=0) const
Quantity	rho (Int row, Double time=0) const
Bool	needInterTime (Int row) const
String	ephemPath (Int row) const
uInt	nrow () const
	Convenience function that returns the number of rows in any of the columns.
Int	matchDirection (const MDirection &referenceDirection, const MDirection &delayDirection, const MDirection &phaseDirection, const Quantum< Double > &maxSeparation, Int tryRow=-1, Double time=0)
	returns the last row that has a reference direction, phase direction and delay direction that match, to within the specified angular separation, the supplied values.
void	updateMeasComets ()
	Update the MeasComets objects belonging to this FIELD table.
Protected Member Functions
	ROMSFieldColumns ()
void	attach (const MSField &msField)
Int	measCometIndex (int row) const
MDirection	extractDirMeas (const MDirection &offsetDir, Int index, Double &interTime, MEpoch originEpoch) const
	Extract the direction Measure from the corresponding ephemeris using the nominal position as an offset.
void	getMJDs (Double &originMJD, Double &interMJD, const Double interTime, const MEpoch originEpoch) const
Protected Attributes
String	measCometsPath_p
Vector< MeasComet * >	measCometsV_p
SimpleOrderedMap< Int, Int >	ephIdToMeasComet_p
Private Member Functions
	ROMSFieldColumns (const ROMSFieldColumns &)
ROMSFieldColumns &	operator= (const ROMSFieldColumns &)
void	attachOptionalCols (const MSField &msField)
Bool	matchReferenceDir (uInt row, const MVDirection &dirVal, const Double &sepInRad, MVDirection &mvdir, Double time=0) const
Bool	matchDelayDir (uInt row, const MVDirection &dirVal, const Double &sepInRad, MVDirection &mvdir, Double time=0) const
Bool	matchPhaseDir (uInt row, const MVDirection &dirVal, const Double &sepInRad, MVDirection &mvdir, Double time=0) const
Private Attributes
ROScalarColumn< String >	name_p

ROScalarColumn< String >	code_p
ROScalarColumn< Double >	time_p
ROScalarColumn< Int >	numPoly_p
ROArrayColumn< Double >	delayDir_p
ROArrayColumn< Double >	phaseDir_p
ROArrayColumn< Double >	referenceDir_p
ROScalarColumn< Int >	sourceId_p
ROScalarColumn< Bool >	flagRow_p
ROScalarColumn< Int >	ephemerisId_p
ROScalarMeasColumn< MEpoch >	timeMeas_p
ROArrayMeasColumn< MDirection >	delayDirMeas_p
ROArrayMeasColumn< MDirection >	phaseDirMeas_p
ROArrayMeasColumn< MDirection >	referenceDirMeas_p
ROScalarQuantColumn< Double >	timeQuant_p

Detailed Description

A class to provide easy access to MSField columns.

Intended use:

Public interface

Review Status

Reviewed By:: Bob Garwood
Date Reviewed:: 1997/02/01

Prerequisite

Etymology

ROMSFieldColumns stands for Read-Only MeasurementSet Field Table columns.

Synopsis

This class provides read-only access to the columns in the MSField Table. It does the declaration of all the Scalar and ArrayColumns with the correct types, so the application programmer doesn't have to worry about getting those right. There is an access function for every predefined column. Access to non-predefined columns will still have to be done with explicit declarations. See ROMSColumns for an example.

Motivation

See MSColumns for the motivation.

Definition at line 86 of file MSFieldColumns.h.

Constructor & Destructor Documentation

casa::ROMSFieldColumns::ROMSFieldColumns ( const MSField & msField )

Construct from the supplied Table.

casa::ROMSFieldColumns::~ROMSFieldColumns ( )

The desctructor does nothing special.

casa::ROMSFieldColumns::ROMSFieldColumns ( ) [protected]

casa::ROMSFieldColumns::ROMSFieldColumns ( const ROMSFieldColumns & ) [private]

Member Function Documentation

void casa::ROMSFieldColumns::attach ( const MSField & msField ) [protected]

void casa::ROMSFieldColumns::attachOptionalCols ( const MSField & msField ) [private]

const ROScalarColumn<String>& casa::ROMSFieldColumns::code ( ) const [inline]

Read-only access to required columns.

MDirection casa::ROMSFieldColumns::delayDirMeas	(	Int	row,
		Double	time = `0`
	)		const

MDirection casa::ROMSFieldColumns::extractDirMeas	(	const MDirection &	offsetDir,
		Int	index,
		Double &	interTime,
		MEpoch	originEpoch
	)		const `[protected]`

void casa::ROMSFieldColumns::getMJDs	(	Double &	originMJD,
		Double &	interMJD,
		const Double	interTime,
		const MEpoch	originEpoch
	)		const `[protected]`

Bool casa::ROMSFieldColumns::matchDelayDir	(	uInt	row,
		const MVDirection &	dirVal,
		const Double &	sepInRad,
		MVDirection &	mvdir,
		Double	time = `0`
	)		const `[private]`

Int casa::ROMSFieldColumns::matchDirection	(	const MDirection &	referenceDirection,
		const MDirection &	delayDirection,
		const MDirection &	phaseDirection,
		const Quantum< Double > &	maxSeparation,
		Int	tryRow = `-1`,
		Double	time = `0`
	)

Bool casa::ROMSFieldColumns::matchPhaseDir	(	uInt	row,
		const MVDirection &	dirVal,
		const Double &	sepInRad,
		MVDirection &	mvdir,
		Double	time = `0`
	)		const `[private]`

Bool casa::ROMSFieldColumns::matchReferenceDir	(	uInt	row,
		const MVDirection &	dirVal,
		const Double &	sepInRad,
		MVDirection &	mvdir,
		Double	time = `0`
	)		const `[private]`

MDirection casa::ROMSFieldColumns::phaseDirMeas	(	Int	row,
		Double	time = `0`
	)		const

MRadialVelocity casa::ROMSFieldColumns::radVelMeas	(	Int	row,
		Double	time = `0`
	)		const

MDirection casa::ROMSFieldColumns::referenceDirMeas	(	Int	row,
		Double	time = `0`
	)		const

Quantity casa::ROMSFieldColumns::rho	(	Int	row,
		Double	time = `0`
	)		const

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes