#include <MSUVBin.h>

Public Member Functions
	MSUVBin ()

	MSUVBin (const casacore::MDirection &phaseCenter, const casacore::Int nx, const casacore::Int ny, const casacore::Int nchan, const casacore::Int npol, casacore::Quantity cellx, casacore::Quantity celly, casacore::Quantity freqStart, casacore::Quantity freqStep, casacore::Float memFraction=0.5, casacore::Bool dow=false, casacore::Bool doflag=false)
	npol should be only 1, 2 (parallel hands) or 4 More...

	MSUVBin (casacore::MeasurementSet &ms)
	Constructor to bin into an existing gridded ms. More...

virtual casacore::Bool	selectData (const casacore::String &msname, const casacore::String &spw="", const casacore::String &field="", const casacore::String &baseline="", const casacore::String &scan="", const casacore::String &uvrange="", const casacore::String &taql="", const casacore::String &subarray="", const casacore::String &correlation="", const casacore::String &intent="", const casacore::String &obs="")
	The following can be called multiple times to setup multiple input MS. More...

void	setOutputMS (const casacore::String &msname)
	void setInputMS(const casacore::MeasurementSet& ms); void setInputMS(const casacore::Block<const casacore::MeasurementSet*> mssPtr); More...

casacore::Bool	fillOutputMS ()
	forceDiskUsage is to avoid using in memory gridding even if there is More...

virtual	~MSUVBin ()

Static Public Member Functions
static casacore::Bool	String2MDirection (const casacore::String &theString, casacore::MDirection &theMeas, const casacore::String msname="")
	Helper function for creating casacore::MDirection from a string. More...

Private Member Functions
casacore::Bool	fillSmallOutputMS ()

casacore::Bool	fillNewBigOutputMS ()

casacore::Bool	fillBigOutputMS ()

casacore::Int	recoverGridInfo (const casacore::String &msname)

void	storeGridInfo ()

void	createOutputMS (const casacore::Int nrrows)

casacore::Int	makeUVW (const casacore::Double reffreq, casacore::Vector< casacore::Double > &incr, casacore::Vector< casacore::Int > &cent, casacore::Matrix< casacore::Double > &uvw)

void	locateuvw (casacore::Matrix< casacore::Int > &locuv, const casacore::Vector< casacore::Double > &increment, const casacore::Vector< casacore::Int > &center, const casacore::Matrix< casacore::Double > &uvw)

void	gridData (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &grid, casacore::Matrix< casacore::Float > &wght, casacore::Cube< casacore::Float > &wghtSpec, casacore::Cube< casacore::Bool > &flag, casacore::Vector< casacore::Bool > &rowFlag, casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Int > &ant1, casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &time, const casacore::Matrix< casacore::Int > &locuv)

void	gridData (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &grid, casacore::Matrix< casacore::Float > &wght, casacore::Cube< casacore::Float > &wghtSpec, casacore::Cube< casacore::Bool > &flag, casacore::Vector< casacore::Bool > &rowFlag, casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Int > &ant1, casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &time, const casacore::Int startchan, const casacore::Int endchan)

void	gridDataConv (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &grid, casacore::Matrix< casacore::Float > &, casacore::Cube< casacore::Complex > &wghtSpec, casacore::Cube< casacore::Bool > &flag, casacore::Vector< casacore::Bool > &rowFlag, casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Int > &ant1, casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &timeCen, const casacore::Int startchan, const casacore::Int endchan, const casacore::Cube< casacore::Complex > &convFunc, const casacore::Vector< casacore::Int > &convSupport, const casacore::Double wScale, const casacore::Int convSampling)

void	gridDataConvThr (const vi::VisBuffer2 &vb, casacore::Cube< casacore::Complex > &grid, casacore::Cube< casacore::Complex > &wghtSpec, casacore::Cube< casacore::Bool > &flag, casacore::Vector< casacore::Bool > &rowFlag, casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Int > &ant1, casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &timeCen, const casacore::Int startchan, const casacore::Int endchan, const casacore::Cube< casacore::Complex > &convFunc, const casacore::Vector< casacore::Int > &convSupport, const casacore::Double wScale, const casacore::Int convSampling)

void	inplaceGridData (const vi::VisBuffer2 &vb)

void	inplaceLargeBW (const vi::VisBuffer2 &vb)

void	inplaceSmallBW (const vi::VisBuffer2 &vb)

void	makeCoordsys ()

void	weightSync ()

void	multiThrLoop (const casacore::Int outchan, const vi::VisBuffer2 &vb, casacore::Double refFreq, casacore::Vector< casacore::Float > scale, casacore::Bool hasCorrected, casacore::Bool needRot, const casacore::Vector< casacore::Double > &phasor, const casacore::Vector< casacore::Double > &visFreq, const casacore::Double &fracbw, casacore::Complex &grid, casacore::Complex &wghtSpec, casacore::Bool &flag, casacore::Bool &rowFlag, casacore::Double &uvw, casacore::Int &ant1, casacore::Int &ant2, casacore::Double &timeCen, casacore::Double &sumWeight, casacore::Double &numvis, const casacore::Int startchan, const casacore::Int endchan, const casacore::Cube< casacore::Complex > &convFunc, const casacore::Vector< casacore::Int > &convSupport, const casacore::Double wScale, const casacore::Int convSampling)

void	locateFlagFromGrid (vi::VisBuffer2 &vb, casacore::Cube< casacore::Bool > &datFlag, casacore::Cube< casacore::Float > &wghtSpec, casacore::Cube< casacore::Bool > &flag, casacore::Vector< casacore::Bool > &rowFlag, casacore::Matrix< casacore::Double > &uvw, casacore::Vector< casacore::Int > &ant1, casacore::Vector< casacore::Int > &ant2, casacore::Vector< casacore::Double > &timeCen, const casacore::Int startchan, const casacore::Int endchan)

casacore::Bool	datadescMap (const vi::VisBuffer2 &vb, casacore::Double &fracbw)
	returns a false if either no channel map or pol map onto grid More...

casacore::Bool	datadescMap (const VisBuffer &vb)

casacore::Bool	saveData (const casacore::Cube< casacore::Complex > &grid, const casacore::Cube< casacore::Bool > &flag, const casacore::Vector< casacore::Bool > &rowFlag, const casacore::Cube< casacore::Float > &wghtSpec, const casacore::Matrix< casacore::Float > &wght, const casacore::Matrix< casacore::Double > &uvw, const casacore::Vector< casacore::Int > &ant1, const casacore::Vector< casacore::Int > &ant2, const casacore::Vector< casacore::Double > &time)

casacore::Bool	saveData (const casacore::Cube< casacore::Complex > &grid, const casacore::Cube< casacore::Bool > &flag, const casacore::Vector< casacore::Bool > &rowFlag, const casacore::Cube< casacore::Float > &wghtSpec, const casacore::Matrix< casacore::Double > &uvw, const casacore::Vector< casacore::Int > &ant1, const casacore::Vector< casacore::Int > &ant2, const casacore::Vector< casacore::Double > &time, const casacore::Int startchan, const casacore::Int endchan, const casacore::Cube< casacore::Float > &imagwghtSpec=casacore::Cube< casacore::Float >())

void	fillSubTables ()

void	fillFieldTable ()

void	copySubtable (const casacore::String &tabName, const casacore::Table &inTab, const casacore::Bool noRows=false)

void	fillDDTables ()

void	setTileCache ()

void	makeSFConv (casacore::Cube< casacore::Complex > &convFunc, casacore::Vector< casacore::Int > &convSupport, casacore::Double &wScale, casacore::Int &convSampling, casacore::Int &convSize)

void	makeWConv (vi::VisibilityIterator2 &iter, casacore::Cube< casacore::Complex > &convFunc, casacore::Vector< casacore::Int > &convSupport, casacore::Double &wScale, casacore::Int &convSampling, casacore::Int &convSize)

Static Private Member Functions
static casacore::Int	sepCommaEmptyToVectorStrings (casacore::Vector< casacore::String > &retStr, const casacore::String &str)

Private Attributes
casacore::CoordinateSystem	csys_p

casacore::Int	nx_p

casacore::Int	ny_p

casacore::Int	nchan_p

casacore::Int	npol_p

casacore::Double	freqStart_p

casacore::Double	freqStep_p

casacore::Vector< casacore::Int >	chanMap_p

casacore::Vector< casacore::Int >	polMap_p

casacore::Vector < casacore::Vector < casacore::Int > >	chanMapRev_p

casacore::MDirection	phaseCenter_p

casacore::Vector < casacore::Double >	deltas_p

casacore::Vector< casacore::Int >	whichStokes_p

casacore::Bool	existOut_p

casacore::String	outMSName_p

casacore::CountedPtr < casacore::MeasurementSet >	outMsPtr_p

casacore::Block< const casacore::MeasurementSet * >	mss_p

VisBufferUtil	vbutil_p

casacore::Float	memFraction_p

casacore::Bool	doW_p

casacore::Bool	doFlag_p

casacore::Matrix < casacore::Double >	numVis_p

casacore::Matrix < casacore::Double >	sumWeight_p

Detailed Description

Definition at line 46 of file MSUVBin.h.

Constructor & Destructor Documentation

casa::MSUVBin::MSUVBin ( )

casa::MSUVBin::MSUVBin	(	const casacore::MDirection &	phaseCenter,
		const casacore::Int	nx,
		const casacore::Int	ny,
		const casacore::Int	nchan,
		const casacore::Int	npol,
		casacore::Quantity	cellx,
		casacore::Quantity	celly,
		casacore::Quantity	freqStart,
		casacore::Quantity	freqStep,
		casacore::Float	memFraction = `0.5`,
		casacore::Bool	dow = `false`,
		casacore::Bool	doflag = `false`
	)

npol should be only 1, 2 (parallel hands) or 4

casa::MSUVBin::MSUVBin ( casacore::MeasurementSet & ms )

Constructor to bin into an existing gridded ms.

virtual casa::MSUVBin::~MSUVBin ( )

virtual

Member Function Documentation

void casa::MSUVBin::copySubtable	(	const casacore::String &	tabName,
		const casacore::Table &	inTab,
		const casacore::Bool	noRows = `false`
	)

private

void casa::MSUVBin::createOutputMS ( const casacore::Int nrrows )

private

casacore::Bool casa::MSUVBin::datadescMap	(	const vi::VisBuffer2 &	vb,
		casacore::Double &	fracbw
	)

private

returns a false if either no channel map or pol map onto grid

casacore::Bool casa::MSUVBin::datadescMap ( const VisBuffer & vb )

private

casacore::Bool casa::MSUVBin::fillBigOutputMS ( )

private

void casa::MSUVBin::fillDDTables ( )

private

void casa::MSUVBin::fillFieldTable ( )

private

casacore::Bool casa::MSUVBin::fillNewBigOutputMS ( )

private

casacore::Bool casa::MSUVBin::fillOutputMS ( )

forceDiskUsage is to avoid using in memory gridding even if there is

casacore::Bool casa::MSUVBin::fillSmallOutputMS ( )

private

void casa::MSUVBin::fillSubTables ( )

private

void casa::MSUVBin::gridData	(	const vi::VisBuffer2 &	vb,
		casacore::Cube< casacore::Complex > &	grid,
		casacore::Matrix< casacore::Float > &	wght,
		casacore::Cube< casacore::Float > &	wghtSpec,
		casacore::Cube< casacore::Bool > &	flag,
		casacore::Vector< casacore::Bool > &	rowFlag,
		casacore::Matrix< casacore::Double > &	uvw,
		casacore::Vector< casacore::Int > &	ant1,
		casacore::Vector< casacore::Int > &	ant2,
		casacore::Vector< casacore::Double > &	time,
		const casacore::Matrix< casacore::Int > &	locuv
	)

private

void casa::MSUVBin::gridData	(	const vi::VisBuffer2 &	vb,
		casacore::Cube< casacore::Complex > &	grid,
		casacore::Matrix< casacore::Float > &	wght,
		casacore::Cube< casacore::Float > &	wghtSpec,
		casacore::Cube< casacore::Bool > &	flag,
		casacore::Vector< casacore::Bool > &	rowFlag,
		casacore::Matrix< casacore::Double > &	uvw,
		casacore::Vector< casacore::Int > &	ant1,
		casacore::Vector< casacore::Int > &	ant2,
		casacore::Vector< casacore::Double > &	time,
		const casacore::Int	startchan,
		const casacore::Int	endchan
	)

private

void casa::MSUVBin::gridDataConv	(	const vi::VisBuffer2 &	vb,
		casacore::Cube< casacore::Complex > &	grid,
		casacore::Matrix< casacore::Float > &	,
		casacore::Cube< casacore::Complex > &	wghtSpec,
		casacore::Cube< casacore::Bool > &	flag,
		casacore::Vector< casacore::Bool > &	rowFlag,
		casacore::Matrix< casacore::Double > &	uvw,
		casacore::Vector< casacore::Int > &	ant1,
		casacore::Vector< casacore::Int > &	ant2,
		casacore::Vector< casacore::Double > &	timeCen,
		const casacore::Int	startchan,
		const casacore::Int	endchan,
		const casacore::Cube< casacore::Complex > &	convFunc,
		const casacore::Vector< casacore::Int > &	convSupport,
		const casacore::Double	wScale,
		const casacore::Int	convSampling
	)

private

void casa::MSUVBin::gridDataConvThr	(	const vi::VisBuffer2 &	vb,
		casacore::Cube< casacore::Complex > &	grid,
		casacore::Cube< casacore::Complex > &	wghtSpec,
		casacore::Cube< casacore::Bool > &	flag,
		casacore::Vector< casacore::Bool > &	rowFlag,
		casacore::Matrix< casacore::Double > &	uvw,
		casacore::Vector< casacore::Int > &	ant1,
		casacore::Vector< casacore::Int > &	ant2,
		casacore::Vector< casacore::Double > &	timeCen,
		const casacore::Int	startchan,
		const casacore::Int	endchan,
		const casacore::Cube< casacore::Complex > &	convFunc,
		const casacore::Vector< casacore::Int > &	convSupport,
		const casacore::Double	wScale,
		const casacore::Int	convSampling
	)

private

void casa::MSUVBin::inplaceGridData ( const vi::VisBuffer2 & vb )

private

void casa::MSUVBin::inplaceLargeBW ( const vi::VisBuffer2 & vb )

private

void casa::MSUVBin::inplaceSmallBW ( const vi::VisBuffer2 & vb )

private

void casa::MSUVBin::locateFlagFromGrid	(	vi::VisBuffer2 &	vb,
		casacore::Cube< casacore::Bool > &	datFlag,
		casacore::Cube< casacore::Float > &	wghtSpec,
		casacore::Cube< casacore::Bool > &	flag,
		casacore::Vector< casacore::Bool > &	rowFlag,
		casacore::Matrix< casacore::Double > &	uvw,
		casacore::Vector< casacore::Int > &	ant1,
		casacore::Vector< casacore::Int > &	ant2,
		casacore::Vector< casacore::Double > &	timeCen,
		const casacore::Int	startchan,
		const casacore::Int	endchan
	)

private

void casa::MSUVBin::locateuvw	(	casacore::Matrix< casacore::Int > &	locuv,
		const casacore::Vector< casacore::Double > &	increment,
		const casacore::Vector< casacore::Int > &	center,
		const casacore::Matrix< casacore::Double > &	uvw
	)

private

void casa::MSUVBin::makeCoordsys ( )

private

void casa::MSUVBin::makeSFConv	(	casacore::Cube< casacore::Complex > &	convFunc,
		casacore::Vector< casacore::Int > &	convSupport,
		casacore::Double &	wScale,
		casacore::Int &	convSampling,
		casacore::Int &	convSize
	)

private

casacore::Int casa::MSUVBin::makeUVW	(	const casacore::Double	reffreq,
		casacore::Vector< casacore::Double > &	incr,
		casacore::Vector< casacore::Int > &	cent,
		casacore::Matrix< casacore::Double > &	uvw
	)

private

void casa::MSUVBin::makeWConv	(	vi::VisibilityIterator2 &	iter,
		casacore::Cube< casacore::Complex > &	convFunc,
		casacore::Vector< casacore::Int > &	convSupport,
		casacore::Double &	wScale,
		casacore::Int &	convSampling,
		casacore::Int &	convSize
	)

private

void casa::MSUVBin::multiThrLoop	(	const casacore::Int	outchan,
		const vi::VisBuffer2 &	vb,
		casacore::Double	refFreq,
		casacore::Vector< casacore::Float >	scale,
		casacore::Bool	hasCorrected,
		casacore::Bool	needRot,
		const casacore::Vector< casacore::Double > &	phasor,
		const casacore::Vector< casacore::Double > &	visFreq,
		const casacore::Double &	fracbw,
		casacore::Complex *&	grid,
		casacore::Complex *&	wghtSpec,
		casacore::Bool *&	flag,
		casacore::Bool *&	rowFlag,
		casacore::Double *&	uvw,
		casacore::Int *&	ant1,
		casacore::Int *&	ant2,
		casacore::Double *&	timeCen,
		casacore::Double *&	sumWeight,
		casacore::Double *&	numvis,
		const casacore::Int	startchan,
		const casacore::Int	endchan,
		const casacore::Cube< casacore::Complex > &	convFunc,
		const casacore::Vector< casacore::Int > &	convSupport,
		const casacore::Double	wScale,
		const casacore::Int	convSampling
	)

private

casacore::Int casa::MSUVBin::recoverGridInfo ( const casacore::String & msname )

private

casacore::Bool casa::MSUVBin::saveData	(	const casacore::Cube< casacore::Complex > &	grid,
		const casacore::Cube< casacore::Bool > &	flag,
		const casacore::Vector< casacore::Bool > &	rowFlag,
		const casacore::Cube< casacore::Float > &	wghtSpec,
		const casacore::Matrix< casacore::Float > &	wght,
		const casacore::Matrix< casacore::Double > &	uvw,
		const casacore::Vector< casacore::Int > &	ant1,
		const casacore::Vector< casacore::Int > &	ant2,
		const casacore::Vector< casacore::Double > &	time
	)

private

casacore::Bool casa::MSUVBin::saveData	(	const casacore::Cube< casacore::Complex > &	grid,
		const casacore::Cube< casacore::Bool > &	flag,
		const casacore::Vector< casacore::Bool > &	rowFlag,
		const casacore::Cube< casacore::Float > &	wghtSpec,
		const casacore::Matrix< casacore::Double > &	uvw,
		const casacore::Vector< casacore::Int > &	ant1,
		const casacore::Vector< casacore::Int > &	ant2,
		const casacore::Vector< casacore::Double > &	time,
		const casacore::Int	startchan,
		const casacore::Int	endchan,
		const casacore::Cube< casacore::Float > &	imagwghtSpec = `casacore::Cube< casacore::Float >()`
	)

private

virtual casacore::Bool casa::MSUVBin::selectData	(	const casacore::String &	msname,
		const casacore::String &	spw = `""`,
		const casacore::String &	field = `""`,
		const casacore::String &	baseline = `""`,
		const casacore::String &	scan = `""`,
		const casacore::String &	uvrange = `""`,
		const casacore::String &	taql = `""`,
		const casacore::String &	subarray = `""`,
		const casacore::String &	correlation = `""`,
		const casacore::String &	intent = `""`,
		const casacore::String &	obs = `""`
	)

virtual

The following can be called multiple times to setup multiple input MS.

static casacore::Int casa::MSUVBin::sepCommaEmptyToVectorStrings	(	casacore::Vector< casacore::String > &	retStr,
		const casacore::String &	str
	)

staticprivate

void casa::MSUVBin::setOutputMS ( const casacore::String & msname )

void setInputMS(const casacore::MeasurementSet& ms); void setInputMS(const casacore::Block<const casacore::MeasurementSet*> mssPtr);

void casa::MSUVBin::setTileCache ( )

private

void casa::MSUVBin::storeGridInfo ( )

private

static casacore::Bool casa::MSUVBin::String2MDirection	(	const casacore::String &	theString,
		casacore::MDirection &	theMeas,
		const casacore::String	msname = `""`
	)

static

Helper function for creating casacore::MDirection from a string.

void casa::MSUVBin::weightSync ( )

private

Member Data Documentation

casacore::Vector<casacore::Int> casa::MSUVBin::chanMap_p

private

Definition at line 145 of file MSUVBin.h.

casacore::Vector<casacore::Vector<casacore::Int> > casa::MSUVBin::chanMapRev_p

private

Definition at line 146 of file MSUVBin.h.

casacore::CoordinateSystem casa::MSUVBin::csys_p

private

Definition at line 142 of file MSUVBin.h.

casacore::Vector<casacore::Double> casa::MSUVBin::deltas_p

private

Definition at line 148 of file MSUVBin.h.

casacore::Bool casa::MSUVBin::doFlag_p

private

Definition at line 156 of file MSUVBin.h.

casacore::Bool casa::MSUVBin::doW_p

private

Definition at line 156 of file MSUVBin.h.

casacore::Bool casa::MSUVBin::existOut_p

private

Definition at line 150 of file MSUVBin.h.

casacore::Double casa::MSUVBin::freqStart_p

private

Definition at line 144 of file MSUVBin.h.

casacore::Double casa::MSUVBin::freqStep_p

private

Definition at line 144 of file MSUVBin.h.

casacore::Float casa::MSUVBin::memFraction_p

private

Definition at line 155 of file MSUVBin.h.

casacore::Block<const casacore::MeasurementSet *> casa::MSUVBin::mss_p

private

Definition at line 153 of file MSUVBin.h.

casacore::Int casa::MSUVBin::nchan_p

private

Definition at line 143 of file MSUVBin.h.

casacore::Int casa::MSUVBin::npol_p

private

Definition at line 143 of file MSUVBin.h.

casacore::Matrix<casacore::Double> casa::MSUVBin::numVis_p

private

Definition at line 157 of file MSUVBin.h.

casacore::Int casa::MSUVBin::nx_p

private

Definition at line 143 of file MSUVBin.h.

casacore::Int casa::MSUVBin::ny_p

private

Definition at line 143 of file MSUVBin.h.

casacore::String casa::MSUVBin::outMSName_p

private

Definition at line 151 of file MSUVBin.h.

casacore::CountedPtr<casacore::MeasurementSet> casa::MSUVBin::outMsPtr_p

private

Definition at line 152 of file MSUVBin.h.

casacore::MDirection casa::MSUVBin::phaseCenter_p

private

Definition at line 147 of file MSUVBin.h.

casacore::Vector<casacore::Int> casa::MSUVBin::polMap_p

private

Definition at line 145 of file MSUVBin.h.

casacore::Matrix<casacore::Double> casa::MSUVBin::sumWeight_p

private

Definition at line 158 of file MSUVBin.h.

VisBufferUtil casa::MSUVBin::vbutil_p

private

Definition at line 154 of file MSUVBin.h.

casacore::Vector<casacore::Int> casa::MSUVBin::whichStokes_p

private

Definition at line 149 of file MSUVBin.h.

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

casa/code/mstransform/MSTransform/MSUVBin.h

Public Member Functions

Static Public Member Functions

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation