Class to hold values from antenna grammar parser. More...

#include <MSAntennaParse.h>

Inheritance diagram for casacore::MSAntennaParse:

Public Types
enum	BaselineListType { AutoCorrOnly, AutoCorrAlso, CrossOnly }
	Define the operator types (&&&, &&, and &). More...

enum	ComplexityLevels { RESET, ANTREGEX, ANTLIST, STATIONREGEX, STATIONLIST, ANTATSTATIONLIST, BASELINELIST, HIGHESTLEVEL }

Public Member Functions
	MSAntennaParse ()
	Default constructor. More...

	MSAntennaParse (const MeasurementSet *ms)
	Associate the ms. More...

	MSAntennaParse (const MSAntenna &antSubTable, const TableExprNode &ant1AsTEN, const TableExprNode &ant2AsTEN)

	~MSAntennaParse ()

const TableExprNode *	selectAntennaIds (const Vector< Int > &antennaIds, BaselineListType baselineType=CrossOnly, Bool negate=False)
	Add the given antennae selection. More...

const TableExprNode *	selectAntennaIds (const Vector< Int > &antennaIds1, const Vector< Int > &antennaIds2, BaselineListType baselineType=CrossOnly, Bool negate=False)
	Add the given baseline selection. More...

const TableExprNode *	selectNameOrStation (const Vector< String > &antenna, BaselineListType baselineType=CrossOnly, Bool negate=False)
	Select by name or station number. More...

const TableExprNode *	selectNameOrStation (const Vector< String > &antenna1, const Vector< String > &antenna2, BaselineListType baselineType=CrossOnly, Bool negate=False)

const TableExprNode *	selectNameOrStation (const String &antenna1, const String &antenna2, BaselineListType baselineType=CrossOnly, Bool negate=False)

const TableExprNode *	selectBLRegex (const std::vector< String > &lengths, Bool negate=False)
	Selection on baseline regex. More...

const TableExprNode *	selectLength (const std::vector< double > &lengths, Bool negate=False)
	Selection on baseline length. More...

TableExprNode	node () const
	Get a pointer to the table expression node object. More...

const Vector< Int > &	selectedAnt1 () const

const Vector< Int > &	selectedAnt2 () const

const Matrix< Int > &	selectedBaselines () const

void	setComplexity (const ComplexityLevels &level=RESET)

std::bitset< HIGHESTLEVEL >	getComplexity ()

MSAntenna &	subTable ()

Public Member Functions inherited from casacore::MSParse
	MSParse ()
	Default constructor for List container class. More...

	MSParse (const MSParse &)
	Copy constructor (copy semantics). More...

	~MSParse ()

MSParse &	operator= (const MSParse &)
	Assignment (copy semantics). More...

	MSParse (const MeasurementSet *ms, const String &shorthand)
	Associate the ms and the shorthand. More...

	MSParse (const MSSelectableTable *ms, const String &shorthand)
	Associate the ms and the shorthand. More...

Bool	test (const String &shortHand) const
	Test if shorthand matches. More...

String &	shorthand ()
	Get the shorthand. More...

MeasurementSet *	ms ()
	Get ms object. More...

MSSelectableTable *	msInterface ()
	Get ms object. More...

void	setMS (MeasurementSet *ms)

void	setMSInterface (MSSelectableTable *msI)

void	addCondition (TableExprNode &target, TableExprNode &source)

Static Public Member Functions
static double	getUnitFactor (const char *unit)
	Get the factor to convert the given unit to m. More...

static void	cleanupErrorHandler ()

Public Attributes
std::bitset< HIGHESTLEVEL >	complexity

Static Public Attributes
static MSAntennaParse *	thisMSAParser

static CountedPtr < MSSelectionErrorHandler >	thisMSAErrorHandler

Static Public Attributes inherited from casacore::MSParse
static MeasurementSet *	ms_p

static MSSelectableTable *	msInterface_p

Private Member Functions
const TableExprNode *	makeBLNode (const Matrix< Bool > &match, Bool negate)

const TableExprNode *	setTEN (TableExprNode &condition, BaselineListType baselineType=CrossOnly, Bool negate=False)

Matrix< double >	getBaselineLengths ()

void	makeBaselineList (const Vector< Int > &a1, const Vector< Int > &a2, Matrix< Int > &b, BaselineListType baselineType=CrossOnly, Bool negate=False)

void	makeAntennaList (Vector< Int > &antList, const Vector< Int > &thisList, Bool negate=False)

Bool	addBaseline (const Matrix< Int > &baselist, const Int ant1, const Int ant2, BaselineListType baselineType=CrossOnly)

Private Attributes
TableExprNode	node_p

const String	colName1

const String	colName2

Vector< Int >	ant1List

Vector< Int >	ant2List

Matrix< Int >	baselineList

MSAntenna	msSubTable_p

Static Private Attributes
static TableExprNode	column1AsTEN_p

static TableExprNode	column2AsTEN_p

Detailed Description

Class to hold values from antenna grammar parser.

Intended use:

Internal

Etymology

MSAntennaParse is the class used to parse a antenna command.

Synopsis

MSAntennaParse is used by the parser of antenna sub-expression statements. The parser is written in Bison and Flex in files MSAntennaGram.y and.l. The statements in there use the routines in this file to act upon a reduced rule. Since multiple tables can be given (with a shorthand), the table names are stored in a list. The variable names can be qualified by the table name and will be looked up in the appropriate table.

The class MSAntennaParse only contains information about a table used in the table command. Global variables (like a list and a vector) are used in MSAntennaParse.cc to hold further information.

Global functions are used to operate on the information. The main function is the global function msAntennaCommand. It executes the given STaQL command and returns the resulting ms. This is, in fact, the only function to be used by a user.

Motivation

It is necessary to be able to give a ms command in ASCII. This can be used in a CLI or in the table browser to get a subset of a table or to sort a table.

Definition at line 88 of file MSAntennaParse.h.

Member Enumeration Documentation

enum casacore::MSAntennaParse::BaselineListType

Define the operator types (&&&, &&, and &).

Enumerator
AutoCorrOnly
AutoCorrAlso
CrossOnly

Definition at line 93 of file MSAntennaParse.h.

enum casacore::MSAntennaParse::ComplexityLevels

Enumerator
RESET
ANTREGEX
ANTLIST
STATIONREGEX
STATIONLIST
ANTATSTATIONLIST
BASELINELIST
HIGHESTLEVEL

Definition at line 94 of file MSAntennaParse.h.

Constructor & Destructor Documentation

casacore::MSAntennaParse::MSAntennaParse ( )

Default constructor.

casacore::MSAntennaParse::MSAntennaParse ( const MeasurementSet * ms )

Associate the ms.

casacore::MSAntennaParse::MSAntennaParse	(	const MSAntenna &	antSubTable,
		const TableExprNode &	ant1AsTEN,
		const TableExprNode &	ant2AsTEN
	)

casacore::MSAntennaParse::~MSAntennaParse ( )

inline

Definition at line 105 of file MSAntennaParse.h.

References column1AsTEN_p, and column2AsTEN_p.

Member Function Documentation

Bool casacore::MSAntennaParse::addBaseline	(	const Matrix< Int > &	baselist,
		const Int	ant1,
		const Int	ant2,
		BaselineListType	baselineType = `CrossOnly`
	)

private

static void casacore::MSAntennaParse::cleanupErrorHandler ( )

inlinestatic

Definition at line 177 of file MSAntennaParse.h.

References thisMSAErrorHandler.

Matrix<double> casacore::MSAntennaParse::getBaselineLengths ( )

private

std::bitset<HIGHESTLEVEL> casacore::MSAntennaParse::getComplexity ( )

inline

Definition at line 155 of file MSAntennaParse.h.

References complexity.

static double casacore::MSAntennaParse::getUnitFactor ( const char * unit )

static

Get the factor to convert the given unit to m.

void casacore::MSAntennaParse::makeAntennaList	(	Vector< Int > &	antList,
		const Vector< Int > &	thisList,
		Bool	negate = `False`
	)

private

void casacore::MSAntennaParse::makeBaselineList	(	const Vector< Int > &	a1,
		const Vector< Int > &	a2,
		Matrix< Int > &	b,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

private

const TableExprNode* casacore::MSAntennaParse::makeBLNode	(	const Matrix< Bool > &	match,
		Bool	negate
	)

private

TableExprNode casacore::MSAntennaParse::node ( ) const

inline

Get a pointer to the table expression node object.

Definition at line 141 of file MSAntennaParse.h.

References node_p.

const TableExprNode* casacore::MSAntennaParse::selectAntennaIds	(	const Vector< Int > &	antennaIds,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

Add the given antennae selection.

const TableExprNode* casacore::MSAntennaParse::selectAntennaIds	(	const Vector< Int > &	antennaIds1,
		const Vector< Int > &	antennaIds2,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

Add the given baseline selection.

const TableExprNode* casacore::MSAntennaParse::selectBLRegex	(	const std::vector< String > &	lengths,
		Bool	negate = `False`
	)

Selection on baseline regex.

const Vector<Int>& casacore::MSAntennaParse::selectedAnt1 ( ) const

inline

Definition at line 143 of file MSAntennaParse.h.

References ant1List.

const Vector<Int>& casacore::MSAntennaParse::selectedAnt2 ( ) const

inline

Definition at line 145 of file MSAntennaParse.h.

References ant2List.

const Matrix<Int>& casacore::MSAntennaParse::selectedBaselines ( ) const

inline

Definition at line 147 of file MSAntennaParse.h.

References baselineList.

const TableExprNode* casacore::MSAntennaParse::selectLength	(	const std::vector< double > &	lengths,
		Bool	negate = `False`
	)

Selection on baseline length.

const TableExprNode* casacore::MSAntennaParse::selectNameOrStation	(	const Vector< String > &	antenna,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

Select by name or station number.

const TableExprNode* casacore::MSAntennaParse::selectNameOrStation	(	const Vector< String > &	antenna1,
		const Vector< String > &	antenna2,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

const TableExprNode* casacore::MSAntennaParse::selectNameOrStation	(	const String &	antenna1,
		const String &	antenna2,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

void casacore::MSAntennaParse::setComplexity ( const ComplexityLevels & level = RESET )

inline

Definition at line 153 of file MSAntennaParse.h.

References complexity, RESET, and casacore::True.

const TableExprNode* casacore::MSAntennaParse::setTEN	(	TableExprNode &	condition,
		BaselineListType	baselineType = `CrossOnly`,
		Bool	negate = `False`
	)

private

MSAntenna& casacore::MSAntennaParse::subTable ( )

inline

Definition at line 156 of file MSAntennaParse.h.

References msSubTable_p.

Member Data Documentation

Vector<Int> casacore::MSAntennaParse::ant1List

private

Definition at line 182 of file MSAntennaParse.h.

Referenced by selectedAnt1().

Vector<Int> casacore::MSAntennaParse::ant2List

private

Definition at line 182 of file MSAntennaParse.h.

Referenced by selectedAnt2().

Matrix<Int> casacore::MSAntennaParse::baselineList

private

Definition at line 183 of file MSAntennaParse.h.

Referenced by selectedBaselines().

const String casacore::MSAntennaParse::colName1

private

Definition at line 181 of file MSAntennaParse.h.

const String casacore::MSAntennaParse::colName2

private

Definition at line 181 of file MSAntennaParse.h.

TableExprNode casacore::MSAntennaParse::column1AsTEN_p

staticprivate

Definition at line 185 of file MSAntennaParse.h.

Referenced by ~MSAntennaParse().

TableExprNode casacore::MSAntennaParse::column2AsTEN_p

staticprivate

Definition at line 185 of file MSAntennaParse.h.

Referenced by ~MSAntennaParse().

std::bitset<HIGHESTLEVEL> casacore::MSAntennaParse::complexity

Definition at line 178 of file MSAntennaParse.h.

Referenced by getComplexity(), and setComplexity().

MSAntenna casacore::MSAntennaParse::msSubTable_p

private

Definition at line 184 of file MSAntennaParse.h.

Referenced by subTable().

TableExprNode casacore::MSAntennaParse::node_p

private

Definition at line 180 of file MSAntennaParse.h.

Referenced by node().

CountedPtr<MSSelectionErrorHandler> casacore::MSAntennaParse::thisMSAErrorHandler

static

Definition at line 176 of file MSAntennaParse.h.

Referenced by cleanupErrorHandler().

MSAntennaParse* casacore::MSAntennaParse::thisMSAParser

static

Definition at line 175 of file MSAntennaParse.h.

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

ms/MSSel/MSAntennaParse.h

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Intended use:

Etymology

Synopsis

Motivation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation