Object to provide MODEL_DATA visibilities on demand. More...

#include <VisModelData.h>

Public Member Functions
	VisModelData ()
	empty constructor
virtual	~VisModelData ()
	From a FTMachine Record VisModelData(const Record& ftmachinerec, const Vector<Int>& validfieldids, const Vector<Int>& msIds);.
void	addFlatModel (const Vector< Double > &value, const Vector< Int > &validfieldids, const Vector< Int > &msIds)
	Add Image/FTMachine to generate visibilities for void addFTMachine(const Record& recordFTMachine, const Vector<Int>& validfieldids, const Vector<Int>& msIds); Add componentlist to generate visibilities for void addCompFTMachine(const ComponentList& cl, const Vector<Int>& validfieldids, const Vector<Int>& msIds); For simple model a special case for speed.
void	addModel (const Record &rec, const Vector< Int > &msids, const VisBuffer &vb)
	add componentlists or ftmachines
Bool	getModelVis (VisBuffer &vb)
	put the model data for this VisBuffer in the modelVisCube
Int	hasModel (Int msid, Int field, Int spw)
	check if an addFT or addCompFT is necessary Bool hasFT(Int msid, Int fieldid); Bool hasCL(Int msid, Int fieldid); returns a -1 if there is no model for this combination of ms,field,spw...but has not been // checked yet if there is one returns a -2 if it has been tested before but does have it.
Static Public Member Functions
static void	putModel (const MeasurementSet &thems, const RecordInterface &rec, const Vector< Int > &validfields, const Vector< Int > &spws, const Vector< Int > &starts, const Vector< Int > &nchan, const Vector< Int > &incr, Bool iscomponentlist=True, Bool incremental=False)
	this is a helper function that writes the model record to the ms
static void	clearModel (const MeasurementSet &thems)
	helper function to clear the keywordSet of the ms of the model for the fields in that ms
static void	clearModel (const MeasurementSet &thems, const String field, const String spws=String(""))
	...with field selection and optionally spw
static void	listModel (const MeasurementSet &thems)
	List the fields.
static FTMachine *	NEW_FT (const Record &ftrec)
Private Member Functions
void	initializeToVis ()
Vector< CountedPtr < ComponentList > >	getCL (const Int msId, const Int fieldId, Int spw)
Vector< CountedPtr< FTMachine > >	getFT (const Int msId, const Int fieldId, Int spw)
Static Private Member Functions
static Bool	addToRec (Record &therec, const Vector< Int > &spws)
static Bool	removeSpwFromMachineRec (RecordInterface &ftclrec, const Vector< Int > &spws)
static Bool	removeFTFromRec (Record &therec, const String &keyval)
static Bool	removeSpw (Record &therec, const Vector< Int > &spws)
Private Attributes
Block< Vector< CountedPtr < ComponentList > > >	clholder_p
Block< Vector< CountedPtr < FTMachine > > >	ftholder_p
Block< Vector< Double > >	flatholder_p
CountedPtr< ComponentFTMachine >	cft_p
Cube< Int >	ftindex_p
Cube< Int >	clindex_p

Detailed Description

Object to provide MODEL_DATA visibilities on demand.

Prerequisite

and ComponentFTMachine

Etymology

Synopsis

Example

Motivation

Definition at line 74 of file VisModelData.h.

Constructor & Destructor Documentation

casa::VisModelData::VisModelData ( )

empty constructor

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

From a FTMachine Record VisModelData(const Record& ftmachinerec, const Vector<Int>& validfieldids, const Vector<Int>& msIds);.

Member Function Documentation

void casa::VisModelData::addFlatModel	(	const Vector< Double > &	value,
		const Vector< Int > &	validfieldids,
		const Vector< Int > &	msIds
	)

Add Image/FTMachine to generate visibilities for void addFTMachine(const Record& recordFTMachine, const Vector<Int>& validfieldids, const Vector<Int>& msIds); Add componentlist to generate visibilities for void addCompFTMachine(const ComponentList& cl, const Vector<Int>& validfieldids, const Vector<Int>& msIds); For simple model a special case for speed.

void casa::VisModelData::addModel	(	const Record &	rec,
		const Vector< Int > &	msids,
		const VisBuffer &	vb
	)

add componentlists or ftmachines

static Bool casa::VisModelData::addToRec	(	Record &	therec,
		const Vector< Int > &	spws
	)		`[static, private]`

static void casa::VisModelData::clearModel ( const MeasurementSet & thems ) [static]

helper function to clear the keywordSet of the ms of the model for the fields in that ms

static void casa::VisModelData::clearModel	(	const MeasurementSet &	thems,
		const String	field,
		const String	spws = `String("")`
	)		`[static]`

...with field selection and optionally spw

Vector<CountedPtr<ComponentList> > casa::VisModelData::getCL	(	const Int	msId,
		const Int	fieldId,
		Int	spw
	)		`[private]`

Vector<CountedPtr<FTMachine> > casa::VisModelData::getFT	(	const Int	msId,
		const Int	fieldId,
		Int	spw
	)		`[private]`

Bool casa::VisModelData::getModelVis ( VisBuffer & vb )

put the model data for this VisBuffer in the modelVisCube

Int casa::VisModelData::hasModel	(	Int	msid,
		Int	field,
		Int	spw
	)

check if an addFT or addCompFT is necessary Bool hasFT(Int msid, Int fieldid); Bool hasCL(Int msid, Int fieldid); returns a -1 if there is no model for this combination of ms,field,spw...but has not been // checked yet if there is one returns a -2 if it has been tested before but does have it.

returns a 1 if it has a model stored

void casa::VisModelData::initializeToVis ( ) [private]

static void casa::VisModelData::listModel ( const MeasurementSet & thems ) [static]

List the fields.

static FTMachine* casa::VisModelData::NEW_FT ( const Record & ftrec ) [static]

static void casa::VisModelData::putModel	(	const MeasurementSet &	thems,
		const RecordInterface &	rec,
		const Vector< Int > &	validfields,
		const Vector< Int > &	spws,
		const Vector< Int > &	starts,
		const Vector< Int > &	nchan,
		const Vector< Int > &	incr,
		Bool	iscomponentlist = `True`,
		Bool	incremental = `False`
	)		`[static]`