Flag casacore::Data Handler class definition. More...

#include <FlagMSHandler.h>

Inheritance diagram for casa::FlagMSHandler:

Public Member Functions
	FlagMSHandler (string msname, casacore::uShort iterationApproach=SUB_INTEGRATION, casacore::Double timeInterval=0)
	Default constructor NOTE: casacore::Time interval 0 groups all time steps together in one chunk. More...

	~FlagMSHandler ()
	Default destructor. More...

bool	open ()
	Open Measurement Set. More...

bool	close ()
	Close Measurement Set. More...

bool	selectData ()
	Generate selected Measurement Set. More...

bool	parseExpression (casacore::MSSelection &parser)
	Parse casacore::MSSelection expression. More...

bool	generateIterator ()
	Generate Visibility Iterator. More...

bool	nextChunk ()
	Move to next chunk. More...

bool	nextBuffer ()
	Move to next buffer. More...

bool	flushFlags ()
	Write flag cube into MS. More...

casacore::String	getTableName ()
	Provide table name (for flag version) More...

bool	checkIfColumnExists (casacore::String column)
	Check if a given column is available in the MS (typically for checking existence of CORRECTED_DATA. More...

bool	summarySignal ()
	Signal true when a progress summary has to be printed. More...

bool	processorTable ()
	Get the casacore::MS PROCESSOR sub-table. More...

bool	checkIfSourceModelColumnExists ()
	Check if SOURCE_MODEL column exists (Virtual MODEL column) More...

casacore::Cube < casacore::Complex > &	weightVisCube ()
	Get a casacore::Float visCube and return a casacore::Complex one. More...

Public Member Functions inherited from casa::FlagDataHandler
	FlagDataHandler (string msname, casacore::uShort iterationApproach=SUB_INTEGRATION, casacore::Double timeInterval=0)
	Default constructor NOTE: casacore::Time interval 0 groups all time steps together in one chunk. More...

virtual	~FlagDataHandler ()
	Default destructor. More...

void	setIterationApproach (casacore::uShort iterationApproach)
	Set the iteration approach. More...

bool	setDataSelection (casacore::Record record)
	Set casacore::Data Selection parameters. More...

void	setTimeInterval (casacore::Double timeInterval)
	Set time interval (also known as ntime) More...

void	enableAsyncIO (casacore::Bool enable)
	Methods to switch on/off async i/o. More...

void	preLoadColumn (VisBufferComponent2 column)
	Pre-Load columns (in order to avoid parallelism problems when not using async i/o, and also to know what columns to pre-fetch in async i/o mode) More...

void	preFetchColumns ()

void	stopIteration ()
	Stop iterating. More...

casacore::Cube< casacore::Bool > *	getModifiedFlagCube ()
	As requested by Urvashi R.V. More...

casacore::Cube< casacore::Bool > *	getOriginalFlagCube ()

casacore::Vector < casacore::Bool > *	getModifiedFlagRow ()

casacore::Vector < casacore::Bool > *	getOriginalFlagRow ()

void	setMapAntennaPairs (bool activated)
	Functions to switch on/off mapping functions. More...

void	setMapSubIntegrations (bool activated)

void	setMapPolarizations (bool activated)

void	setMapAntennaPointing (bool activated)

void	setScanStartStopMap (bool activated)

void	setScanStartStopFlaggedMap (bool activated)

void	setTimeAverageIter (bool activated)

void	setChanAverageIter (casacore::Vector< casacore::Int > chanbin)

antennaPairMap *	getAntennaPairMap ()
	Accessors for the mapping functions. More...

subIntegrationMap *	getSubIntegrationMap ()

polarizationMap *	getPolarizationMap ()

polarizationIndexMap *	getPolarizationIndexMap ()

antennaPointingMap *	getMapAntennaPointing ()

scanStartStopMap *	getMapScanStartStop ()

lambdaMap *	getLambdaMap ()

void	setProfiling (casacore::Bool value)

casacore::Cube < casacore::Complex > &	weightVisCube ()
	Get a casacore::Float visCube and return a casacore::Complex one. More...

Public Attributes
casacore::Cube< casacore::Complex >	weight_spectrum_p

Public Attributes inherited from casa::FlagDataHandler
casacore::Cube< casacore::Complex >	weight_spectrum_p

casacore::LogIO *	logger_p
	Make the logger public to that we can use it from FlagAgentBase::create. More...

casacore::String	tablename_p
	Measurement set section. More...

casacore::MSSelection *	measurementSetSelection_p

casacore::Vector < casacore::String > *	antennaNames_p

std::map< string, std::pair < casacore::Int, casacore::Int > >	baselineToAnt1Ant2_p

std::map< std::pair < casacore::Int, casacore::Int > , string >	Ant1Ant2ToBaseline_p

casacore::ScalarMeasColumn < casacore::MPosition > *	antennaPositions_p

casacore::Vector < casacore::Double > *	antennaDiameters_p

casacore::Vector < casacore::String > *	fieldNames_p

std::vector< casacore::String > *	corrProducts_p

VisBufferComponents2 *	prefetchColumns_p
	RO Visibility Iterator. More...

casacore::uLong	processedRows
	Iteration counters. More...

casacore::uShort	chunkNo

casacore::uShort	bufferNo

bool	flushFlags_p
	FlagDataHanler-FlagAgents interaction. More...

bool	flushFlagRow_p

casacore::uInt64	chunkCounts_p

casacore::uInt64	progressCounts_p

casacore::uInt64	msCounts_p

casacore::uShort	summaryThreshold_p

bool	printChunkSummary_p

casacore::uShort	tableTye_p

casacore::Bool	loadProcessorTable_p

casacore::Vector< bool >	isCorrelatorType_p
	PROCESSOR sub-table section. More...

bool	processorTableExist_p

vi::VisBuffer2 *	visibilityBuffer_p
	Visibility Buffer WARNING: The attach mechanism only works with pointers or referenced variables. More...

bool	groupTimeSteps_p
	Vis buffer characteristics (constant values) More...

casacore::Block< int >	sortOrder_p

casacore::Bool	enableTimeAvg_p
	casacore::Time average iterator parameters More...

casacore::Bool	enableChanAvg_p

casacore::Double	timeAverageBin_p

casacore::Vector< casacore::Int >	chanAverageBin_p

casacore::String	dataColumnType_p

vi::AveragingOptions	timeAvgOptions_p

casacore::Record	chanAvgOptions_p

Private Member Functions
virtual void	generateScanStartStopMap ()
	Mapping functions. More...

void	preSweep ()
	Swap casacore::MS to check what is the maximum RAM memory needed. More...

void	applyChannelSelection (vi::VisIterImpl2LayerFactory *viFactory)
	Apply channel selection for asyn or normal iterator NOTE: We always have to do this, even if there is no SPW:channel selection. More...

Private Attributes
casacore::MeasurementSet *	selectedMeasurementSet_p
	Measurement set section. More...

casacore::MeasurementSet *	originalMeasurementSet_p

vi::VisibilityIterator2 *	preAveragingVI_p
	RO Visibility Iterator. More...

vi::VisibilityIterator2 *	visibilityIterator_p

vi::FrequencySelectionUsingChannels *	channelSelector_p

Additional Inherited Members
Public Types inherited from casa::FlagDataHandler
enum	iteration { COMPLETE_SCAN_MAPPED, COMPLETE_SCAN_MAP_SUB_INTEGRATIONS_ONLY, COMPLETE_SCAN_MAP_ANTENNA_PAIRS_ONLY, COMPLETE_SCAN_UNMAPPED, COMBINE_SCANS_MAPPED, COMBINE_SCANS_MAP_SUB_INTEGRATIONS_ONLY, COMBINE_SCANS_MAP_ANTENNA_PAIRS_ONLY, COMBINE_SCANS_UNMAPPED, ANTENNA_PAIR, SUB_INTEGRATION, ARRAY_FIELD }

enum	tableType { MEASUREMENT_SET, CALIBRATION_TABLE }

Protected Member Functions inherited from casa::FlagDataHandler
virtual void	generateAntennaPairMap ()
	Common casacore::MS/CalTables private interface. More...

virtual void	generateSubIntegrationMap ()

virtual void	generatePolarizationsMap ()

virtual void	generateAntennaPointingMap ()

Protected Attributes inherited from casa::FlagDataHandler
bool	anySelection_p
	casacore::Data Selection ranges More...

bool	inrowSelection_p

casacore::String	arraySelection_p

casacore::String	fieldSelection_p

casacore::String	scanSelection_p

casacore::String	timeSelection_p

casacore::String	spwSelection_p

casacore::String	baselineSelection_p

casacore::String	uvwSelection_p

casacore::String	polarizationSelection_p

casacore::String	scanIntentSelection_p

casacore::String	observationSelection_p

bool	asyncio_enabled_p
	Async I/O stuff. More...

std::vector< VisBufferComponent2 >	preLoadColumns_p
	Pre-Load columns (in order to avoid parallelism problems when not using async i/o, and also to know what columns to pre-fetch in async i/o mode) More...

casacore::uShort	iterationApproach_p
	Iteration parameters. More...

casacore::Double	timeInterval_p

bool	slurp_p
	Slurp flag. More...

bool	chunksInitialized_p
	Iteration initialization parameters. More...

bool	buffersInitialized_p

bool	iteratorGenerated_p

bool	stopIteration_p

casacore::Cube< casacore::Bool >	originalFlagCube_p
	Flag Cubes. More...

casacore::Cube< casacore::Bool >	modifiedFlagCube_p

casacore::Vector< casacore::Bool >	originalFlagRow_p
	FlagRows. More...

casacore::Vector< casacore::Bool >	modifiedFlagRow_p

antennaPairMap *	antennaPairMap_p
	Mapping members. More...

subIntegrationMap *	subIntegrationMap_p

polarizationMap *	polarizationMap_p

polarizationIndexMap *	polarizationIndexMap_p

antennaPointingMap *	antennaPointingMap_p

scanStartStopMap *	scanStartStopMap_p

lambdaMap *	lambdaMap_p

bool	mapAntennaPairs_p

bool	mapSubIntegrations_p

bool	mapPolarizations_p

bool	mapAntennaPointing_p

bool	mapScanStartStop_p

bool	mapScanStartStopFlagged_p

bool	stats_p
	Stats members. More...

casacore::uLong	cubeAccessCounter_p

double	cubeAccessTime_p

casacore::uLong	cubeAccessCounterTotal_p

double	cubeAccessTimeTotal_p

bool	profiling_p
	Profiling. More...

Detailed Description

Flag casacore::Data Handler class definition.

Definition at line 36 of file FlagMSHandler.h.

Constructor & Destructor Documentation

casa::FlagMSHandler::FlagMSHandler	(	string	msname,
		casacore::uShort	iterationApproach = `SUB_INTEGRATION`,
		casacore::Double	timeInterval = `0`
	)

Default constructor NOTE: casacore::Time interval 0 groups all time steps together in one chunk.

casa::FlagMSHandler::~FlagMSHandler ( )

Default destructor.

Member Function Documentation

void casa::FlagMSHandler::applyChannelSelection ( vi::VisIterImpl2LayerFactory * viFactory )

private

Apply channel selection for asyn or normal iterator NOTE: We always have to do this, even if there is no SPW:channel selection.

bool casa::FlagMSHandler::checkIfColumnExists ( casacore::String column )

virtual

Check if a given column is available in the MS (typically for checking existence of CORRECTED_DATA.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::checkIfSourceModelColumnExists ( )

virtual

Check if SOURCE_MODEL column exists (Virtual MODEL column)

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::close ( )

virtual

Close Measurement Set.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::flushFlags ( )

virtual

Write flag cube into MS.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::generateIterator ( )

virtual

Generate Visibility Iterator.

Reimplemented from casa::FlagDataHandler.

virtual void casa::FlagMSHandler::generateScanStartStopMap ( )

privatevirtual

Mapping functions.

Reimplemented from casa::FlagDataHandler.

casacore::String casa::FlagMSHandler::getTableName ( )

virtual

Provide table name (for flag version)

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::nextBuffer ( )

virtual

Move to next buffer.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::nextChunk ( )

virtual

Move to next chunk.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::open ( )

virtual

Open Measurement Set.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::parseExpression ( casacore::MSSelection & parser )

virtual

Parse casacore::MSSelection expression.

Reimplemented from casa::FlagDataHandler.

void casa::FlagMSHandler::preSweep ( )

private

Swap casacore::MS to check what is the maximum RAM memory needed.

bool casa::FlagMSHandler::processorTable ( )

Get the casacore::MS PROCESSOR sub-table.

bool casa::FlagMSHandler::selectData ( )

virtual

Generate selected Measurement Set.

Reimplemented from casa::FlagDataHandler.

bool casa::FlagMSHandler::summarySignal ( )

virtual

Signal true when a progress summary has to be printed.

Reimplemented from casa::FlagDataHandler.

casacore::Cube<casacore::Complex>& casa::FlagMSHandler::weightVisCube ( )

Get a casacore::Float visCube and return a casacore::Complex one.

Member Data Documentation

vi::FrequencySelectionUsingChannels* casa::FlagMSHandler::channelSelector_p

private

Definition at line 113 of file FlagMSHandler.h.

casacore::MeasurementSet* casa::FlagMSHandler::originalMeasurementSet_p

private

Definition at line 108 of file FlagMSHandler.h.

vi::VisibilityIterator2* casa::FlagMSHandler::preAveragingVI_p

private

RO Visibility Iterator.

Definition at line 111 of file FlagMSHandler.h.

casacore::MeasurementSet* casa::FlagMSHandler::selectedMeasurementSet_p

private

Measurement set section.

Definition at line 107 of file FlagMSHandler.h.

vi::VisibilityIterator2* casa::FlagMSHandler::visibilityIterator_p

private

Definition at line 112 of file FlagMSHandler.h.

casacore::Cube<casacore::Complex> casa::FlagMSHandler::weight_spectrum_p

Definition at line 91 of file FlagMSHandler.h.

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

casa/code/flagging/Flagging/FlagMSHandler.h

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation