casa::Reweighter Class Reference

#include <Reweighter.h>

Public Member Functions
	Reweighter (const String &theMS, const Bool dorms=false, const uInt minsamp=1)
virtual	~Reweighter ()
Bool	selectSpw (std::set< Int > &spwset, Vector< Int > &chanStartv, Vector< Int > &chanEndv, Vector< Int > &chanStepv, const String &spwstr)
	Select spw and channels for each spw in spwstr.
Bool	selectCorrelations (const String &corrstr)
	Setup polarization selection (for now, only from available correlations - no Stokes transformations.
Bool	setmsselect (const String &fitspw="", const String &outspw="", const String &field="", const String &baseline="", const String &scan="", const String &subarray="", const String &correlation="", const String &intent="", const String &obs="")
	select stuff using msselection syntax ...time is left out call it separately with timebin Returns a success value.
Bool	selectSource (const Vector< Int > &fieldid)
	Select source or field.
void	selectAntenna (const Vector< Int > &antennaids, const Vector< String > &antennaSel)
void	selectArray (const String &subarray)
	Select array IDs to use.
void	selectTime (Double timeBin=-1.0, String timerng="")
	select time parameters
void	setFitSpw (const String &fitspw)
	void selectSource(Vector<String> sourceid);
void	setOutSpw (const String &outspw)
	Set the selection string for output spws (not channels!).
Bool	reweight (String &colname, const String &combine)
	Do the reweighting!
Static Public Member Functions
static Bool	getCorrTypes (Vector< Int > &polIDs, Vector< Vector< Int > > &corrTypes, const MSColumns &msc)
	void verifyColumns(const MeasurementSet& ms, const Vector<MS::PredefinedColumns>& colNames);
Protected Member Functions
Bool	makeSelection ()
	method that returns the selected ms (?! - but it's Boolean - RR)
const ROArrayColumn< Complex > &	right_column (const ROMSColumns *ms_p, const MS::PredefinedColumns datacol)
	* Private member functions *
Bool	setSortOrder (Block< Int > &sort, const String &uncombinable="", const Bool verbose=true) const
	Sets sort to a Block of columns that a VisibilityIterator should sort by, according to combine_p.
Bool	shouldWatch (Bool &conflict, const String &col, const String &uncombinable="", const Bool verbose=true) const
	Returns whether col is (not in combine_p) \|\| in uncombinable.
void	makeUnionSpw ()
MS::PredefinedColumns	dataColStrToEnum (const String &col)
	Defaults to DATA.
Protected Attributes
MeasurementSet	ms_p
	* Member variables *
MeasurementSet	mssel_p
Bool	dorms_p
uInt	minsamp_p
MSColumns *	msc_p
Bool	antennaSel_p
Double	timeBin_p
String	scanString_p
String	intentString_p
String	obsString_p
String	timeRange_p
String	arrayExpr_p
String	corrString_p
String	combine_p
String	fitspw_p
	scan #, observation, and/or state ID? Must be lowercase at all times.
String	outspw_p
Vector< Int >	unionspw_p
Vector< String >	antennaSelStr_p
	Uninitialized by ctors.
Vector< Int >	antennaId_p
Vector< Int >	fieldId_p
Vector< Int >	polIDs_p
	Map from DDID to polID, filled in getCorrTypes().
Vector< Vector< Int > >	corrTypes_p
	Map from polID to corrTypes, filled in getCorrTypes().
Vector< Vector< Slice > >	chanSlices_p
Vector< Slice >	corrSlice_p
Vector< Vector< Slice > >	corrSlices_p
Matrix< Double >	selTimeRanges_p
std::set< Int >	fitspwset_p
std::set< Int >	outspwset_p
Vector< Int >	fitStart_p
Vector< Int >	fitEnd_p
Vector< Int >	fitStep_p

Detailed Description

Definition at line 82 of file Reweighter.h.

Constructor & Destructor Documentation

casa::Reweighter::Reweighter	(	const String &	theMS,
		const Bool	dorms = `false`,
		const uInt	minsamp = `1`
	)

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

Member Function Documentation

MS::PredefinedColumns casa::Reweighter::dataColStrToEnum ( const String & col ) [protected]

Defaults to DATA.

static Bool casa::Reweighter::getCorrTypes	(	Vector< Int > &	polIDs,
		Vector< Vector< Int > > &	corrTypes,
		const MSColumns &	msc
	)			`[static]`

void verifyColumns(const MeasurementSet& ms, const Vector<MS::PredefinedColumns>& colNames);

Fills polIDs with a map from DDID to polID, and corrTypes with a map from polID to corrTypes. The return value is meaningless for now.

Bool casa::Reweighter::makeSelection ( ) [protected]

method that returns the selected ms (?! - but it's Boolean - RR)

void casa::Reweighter::makeUnionSpw ( ) [protected]

Bool casa::Reweighter::reweight	(	String &	colname,
		const String &	combine
	)

Do the reweighting!

const ROArrayColumn<Complex>& casa::Reweighter::right_column	(	const ROMSColumns *	ms_p,
		const MS::PredefinedColumns	datacol
	)			`[protected]`

*** Private member functions ***

Picks a reference to DATA, MODEL_DATA, CORRECTED_DATA, or LAG_DATA out of ms_p. FLOAT_DATA is not included because it is not natively complex.

void casa::Reweighter::selectAntenna	(	const Vector< Int > &	antennaids,
		const Vector< String > &	antennaSel
	)			`[inline]`

Definition at line 113 of file Reweighter.h.

References antennaId_p, antennaSel_p, and antennaSelStr_p.

void casa::Reweighter::selectArray ( const String & subarray ) [inline]

Select array IDs to use.

Definition at line 121 of file Reweighter.h.

References arrayExpr_p.

Bool casa::Reweighter::selectCorrelations ( const String & corrstr )

Setup polarization selection (for now, only from available correlations - no Stokes transformations.

)

Bool casa::Reweighter::selectSource ( const Vector< Int > & fieldid )

Select source or field.

Bool casa::Reweighter::selectSpw	(	std::set< Int > &	spwset,
		Vector< Int > &	chanStartv,
		Vector< Int > &	chanEndv,
		Vector< Int > &	chanStepv,
		const String &	spwstr
	)

Select spw and channels for each spw in spwstr.

Returns true on success and false on failure.

void casa::Reweighter::selectTime	(	Double	timeBin = `-1.0`,
		String	timerng = `""`
	)

select time parameters

void casa::Reweighter::setFitSpw ( const String & fitspw ) [inline]

void selectSource(Vector<String> sourceid);

Set the selection string for line-free channels.

Definition at line 129 of file Reweighter.h.

References fitspw_p.

Bool casa::Reweighter::setmsselect	(	const String &	fitspw = `""`,
		const String &	outspw = `""`,
		const String &	field = `""`,
		const String &	baseline = `""`,
		const String &	scan = `""`,
		const String &	subarray = `""`,
		const String &	correlation = `""`,
		const String &	intent = `""`,
		const String &	obs = `""`
	)

select stuff using msselection syntax ...time is left out call it separately with timebin Returns a success value.

void casa::Reweighter::setOutSpw ( const String & outspw ) [inline]

Set the selection string for output spws (not channels!).

Definition at line 131 of file Reweighter.h.

References outspw_p.

Bool casa::Reweighter::setSortOrder	(	Block< Int > &	sort,
		const String &	uncombinable = `""`,
		const Bool	verbose = `true`
	)			const `[protected]`

Sets sort to a Block of columns that a VisibilityIterator should sort by, according to combine_p.

Columns that should never be combined in the calling function, i.e. spw for time averaging, should be listed in uncombinable.

verbose: log a message on error.

Returns whether or not there were any conflicts between combine_p and uncombinable.

Bool casa::Reweighter::shouldWatch	(	Bool &	conflict,
		const String &	col,
		const String &	uncombinable = `""`,
		const Bool	verbose = `true`
	)			const `[protected]`