casa::EVLASwPow Class Reference

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EVLA switched power Gain and Tsys More...

#include <EVLASwPow.h>

Inheritance diagram for casa::EVLASwPow:

List of all members.

Public Types
enum	SPType {   SWPOW,   EVLAGAIN,   RQ,   SWPOVERRQ,   NONE }
Public Member Functions
	EVLASwPow (VisSet &vs)
	Constructor.
	EVLASwPow (const Int &nAnt)
virtual	~EVLASwPow ()
virtual Type	type ()
	Return the type enum (for now, pretend we are G)
virtual VisCalEnum::VCParType	parType ()
	EVLA Gain and Tsys are Float parameters.
virtual String	typeName ()
	Return type name as string (ditto)
virtual String	longTypeName ()
virtual void	setSpecify (const Record &specify)
	Arrange to build a cal table from specified values.
virtual void	specify (const Record &specify)
	Specific specify() that reads the SYSCAL subtable.
virtual Bool	freqDepPar ()
	In general, we are freq-dep.
Static Public Member Functions
static SPType	sptype (String name)
static String	sptype (SPType sptype)
Protected Member Functions
virtual Int	nPar ()
	There are 4 parameters (Gain and Tsys for each pol)
virtual Bool	trivialJonesElem ()
	The parameter array is not (just) the Jones matrix element array.
virtual void	applyCal (VisBuffer &vb, Cube< Complex > &Vout, Bool trial=False)
	Local version to extract integration time and bandwidth.
virtual void	calcAllJones ()
	Calculate Jones matrix elements (slice out the gains)
virtual void	syncWtScale ()
	Synchronize the weight-scaling factors Weights are multiplied by G*G/Tsys per antenna.
Private Member Functions
void	fillTcals ()
	Experimenting with updateWt virtual void updateWt(Vector<Float>& wt,const Int& a1,const Int& a2);.
Private Attributes
String	sysPowTabName_
	The name of the SYSCAL table.
String	calDevTabName_
Cube< Float >	tcals_
	Tcal storage.
Float	correff_
	Digital factors for the EVLA.
Float	frgrotscale_
Float	nyquist_
Vector< Double >	effChBW_
	Effective per-chan BW, per spw for weight calculation.

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Detailed Description

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EVLA switched power Gain and Tsys

Definition at line 49 of file EVLASwPow.h.

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Member Enumeration Documentation

enum casa::EVLASwPow::SPType

Enumerator:

SWPOW
EVLAGAIN
RQ
SWPOVERRQ
NONE

Definition at line 52 of file EVLASwPow.h.

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Constructor & Destructor Documentation

casa::EVLASwPow::EVLASwPow

(

VisSet &

vs

)

Constructor.

casa::EVLASwPow::EVLASwPow

(

const Int &

nAnt

)

virtual casa::EVLASwPow::~EVLASwPow

(

)

[virtual]

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Member Function Documentation

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

Local version to extract integration time and bandwidth.

Reimplemented from casa::VisJones.

virtual void casa::EVLASwPow::calcAllJones

(

)

[protected, virtual]

Calculate Jones matrix elements (slice out the gains)

Reimplemented from casa::VisJones.

void casa::EVLASwPow::fillTcals

(

)

[private]

Experimenting with updateWt virtual void updateWt(Vector<Float>& wt,const Int& a1,const Int& a2);.

Fill the Tcals from the CALDEVICE table

virtual Bool casa::EVLASwPow::freqDepPar

(

)

[inline, virtual]

In general, we are freq-dep.

Reimplemented from casa::VisCal.

Definition at line 81 of file EVLASwPow.h.

References casa::False.

virtual String casa::EVLASwPow::longTypeName

(

)

[inline, virtual]

Reimplemented from casa::GJones.

Definition at line 71 of file EVLASwPow.h.

virtual Int casa::EVLASwPow::nPar

(

)

[inline, protected, virtual]

There are 4 parameters (Gain and Tsys for each pol)

Reimplemented from casa::GJones.

Definition at line 87 of file EVLASwPow.h.

virtual VisCalEnum::VCParType casa::EVLASwPow::parType

(

)

[inline, virtual]

EVLA Gain and Tsys are Float parameters.

Reimplemented from casa::VisCal.

Definition at line 67 of file EVLASwPow.h.

References casa::VisCalEnum::REAL.

virtual void casa::EVLASwPow::setSpecify

(

const Record &

specify

)

[virtual]

Arrange to build a cal table from specified values.

Reimplemented from casa::SolvableVisCal.

virtual void casa::EVLASwPow::specify

(

const Record &

specify

)

[virtual]

Specific specify() that reads the SYSCAL subtable.

Reimplemented from casa::SolvableVisCal.

static SPType casa::EVLASwPow::sptype

(

String

name

)

[static]

static String casa::EVLASwPow::sptype

(

SPType

sptype

)

[static]

virtual void casa::EVLASwPow::syncWtScale

(

)

[protected, virtual]

Synchronize the weight-scaling factors Weights are multiplied by G*G/Tsys per antenna.

Reimplemented from casa::VisJones.

virtual Bool casa::EVLASwPow::trivialJonesElem

(

)

[inline, protected, virtual]

The parameter array is not (just) the Jones matrix element array.

Reimplemented from casa::GJones.

Definition at line 90 of file EVLASwPow.h.

References casa::False.

virtual Type casa::EVLASwPow::type

(

)

[inline, virtual]

Return the type enum (for now, pretend we are G)

Reimplemented from casa::GJones.

Definition at line 64 of file EVLASwPow.h.

References casa::VisCal::G.

virtual String casa::EVLASwPow::typeName

(

)

[inline, virtual]

Return type name as string (ditto)

Reimplemented from casa::GJones.

Definition at line 70 of file EVLASwPow.h.

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Member Data Documentation

String casa::EVLASwPow::calDevTabName_ [private]

Definition at line 111 of file EVLASwPow.h.

Float casa::EVLASwPow::correff_ [private]

Digital factors for the EVLA.

Definition at line 117 of file EVLASwPow.h.

Vector<Double> casa::EVLASwPow::effChBW_ [private]

Effective per-chan BW, per spw for weight calculation.

Definition at line 122 of file EVLASwPow.h.

Float casa::EVLASwPow::frgrotscale_ [private]

Definition at line 118 of file EVLASwPow.h.

Float casa::EVLASwPow::nyquist_ [private]

Definition at line 119 of file EVLASwPow.h.

String casa::EVLASwPow::sysPowTabName_ [private]

The name of the SYSCAL table.

Definition at line 111 of file EVLASwPow.h.

Cube<Float> casa::EVLASwPow::tcals_ [private]

Tcal storage.

Definition at line 114 of file EVLASwPow.h.

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

• code/synthesis/MeasurementComponents/EVLASwPow.h