casacore::TableExprNodeArray Class Reference

Base class for arrays in table select expression. More...

#include <ExprNodeArray.h>

Inheritance diagram for casacore::TableExprNodeArray:

List of all members.

Public Member Functions
	TableExprNodeArray (NodeDataType, OperType)
	Create the object.
	TableExprNodeArray (const TableExprNodeRep &node, NodeDataType, OperType)
	TableExprNodeArray (NodeDataType, OperType, const IPosition &shape)
	~TableExprNodeArray ()
virtual TableExprNodeRep *	makeConstantScalar ()
	Turn a constant array with one element into a scalar.
IPosition	validateIndex (const IPosition &index, const ArrayBase &arr) const
	Validate the given index against the array's shape.
virtual const IPosition &	getShape (const TableExprId &id)
	Get the shape of the array in the given row.
virtual MArray< Double >	getArrayDouble (const TableExprId &id)
	The default implementation of getArrayDouble does getArrayInt and converts the result.
virtual MArray< DComplex >	getArrayDComplex (const TableExprId &id)
	The default implementation of getArrayDComplex does getArrayDouble and converts the result.
virtual Bool	hasBool (const TableExprId &id, Bool value)
	Does a value occur in the set?
virtual Bool	hasInt (const TableExprId &id, Int64 value)
virtual Bool	hasDouble (const TableExprId &id, Double value)
virtual Bool	hasDComplex (const TableExprId &id, const DComplex &value)
virtual Bool	hasString (const TableExprId &id, const String &value)
virtual Bool	hasDate (const TableExprId &id, const MVTime &value)
virtual MArray< Bool >	hasArrayBool (const TableExprId &id, const MArray< Bool > &value)
virtual MArray< Bool >	hasArrayInt (const TableExprId &id, const MArray< Int64 > &value)
virtual MArray< Bool >	hasArrayDouble (const TableExprId &id, const MArray< Double > &value)
virtual MArray< Bool >	hasArrayDComplex (const TableExprId &id, const MArray< DComplex > &value)
virtual MArray< Bool >	hasArrayString (const TableExprId &id, const MArray< String > &value)
virtual MArray< Bool >	hasArrayDate (const TableExprId &id, const MArray< MVTime > &value)
virtual Bool	getElemBool (const TableExprId &id, const Slicer &index)
	Get a single element from the array in the given row.
virtual Int64	getElemInt (const TableExprId &id, const Slicer &index)
virtual Double	getElemDouble (const TableExprId &id, const Slicer &index)
virtual DComplex	getElemDComplex (const TableExprId &id, const Slicer &index)
virtual String	getElemString (const TableExprId &id, const Slicer &index)
virtual MVTime	getElemDate (const TableExprId &id, const Slicer &index)
virtual MArray< Bool >	getSliceBool (const TableExprId &id, const Slicer &)
	Get a slice of the array in the given row.
virtual MArray< Int64 >	getSliceInt (const TableExprId &id, const Slicer &)
virtual MArray< Double >	getSliceDouble (const TableExprId &id, const Slicer &)
virtual MArray< DComplex >	getSliceDComplex (const TableExprId &id, const Slicer &)
virtual MArray< String >	getSliceString (const TableExprId &id, const Slicer &)
virtual MArray< MVTime >	getSliceDate (const TableExprId &id, const Slicer &)
virtual Array< Bool >	getElemColumnBool (const Vector< uInt > &rownrs, const Slicer &)
	Get a single element for the entire column (used by sort).
virtual Array< uChar >	getElemColumnuChar (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< Short >	getElemColumnShort (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< uShort >	getElemColumnuShort (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< Int >	getElemColumnInt (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< uInt >	getElemColumnuInt (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< Float >	getElemColumnFloat (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< Double >	getElemColumnDouble (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< Complex >	getElemColumnComplex (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< DComplex >	getElemColumnDComplex (const Vector< uInt > &rownrs, const Slicer &)
virtual Array< String >	getElemColumnString (const Vector< uInt > &rownrs, const Slicer &)
Static Public Member Functions
static MArray< Int64 >	makeArray (const IPosition &shape, Int64 value)
	Make an array with the given shape and fill it with the value.
static MArray< Double >	makeArray (const IPosition &shape, Double value)
static MArray< DComplex >	makeArray (const IPosition &shape, const DComplex &value)
Protected Attributes
IPosition	varShape_p

---

Detailed Description

Base class for arrays in table select expression.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• TableExprNode
• TableExprNodeRep
• TableExprNodeBinary

Synopsis

This class is the base class to represent an array. The actual storing of the array column is done by its derivations.

Definition at line 65 of file ExprNodeArray.h.

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Constructor & Destructor Documentation

casacore::TableExprNodeArray::TableExprNodeArray	(	NodeDataType	,
		OperType
	)

Create the object.

casacore::TableExprNodeArray::TableExprNodeArray	(	const TableExprNodeRep &	node,
		NodeDataType	,
		OperType
	)

casacore::TableExprNodeArray::TableExprNodeArray	(	NodeDataType	,
		OperType	,
		const IPosition &	shape
	)

casacore::TableExprNodeArray::~TableExprNodeArray

(

)

---

Member Function Documentation

virtual MArray<DComplex> casacore::TableExprNodeArray::getArrayDComplex

(

const TableExprId &

id

)

[virtual]

The default implementation of getArrayDComplex does getArrayDouble and converts the result.

Reimplemented from casacore::TableExprNodeRep.

Reimplemented in casacore::TableExprAggrNodeArray, casacore::TableExprNodeArrayConstInt, casacore::TableExprNodeArrayConstDouble, casacore::TableExprNodeArrayConstDComplex, casacore::TableExprFuncNodeArray, casacore::TableExprNodeArrayPlusDComplex, casacore::TableExprNodeArrayMinusDComplex, casacore::TableExprNodeArrayTimesDComplex, casacore::TableExprNodeArrayDivideDComplex, casacore::TableExprNodeArrayMIN, casacore::TableExprNodeArrayColumnComplex, casacore::TableExprNodeArrayColumnDComplex, casacore::TableExprNodeArrayPart, casacore::TableExprNodeRecordFieldArray, casacore::TableExprUDFNodeArray, and casacore::TableExprNodeArrayUnit.

virtual MArray<Double> casacore::TableExprNodeArray::getArrayDouble

(

const TableExprId &

id

)

[virtual]

The default implementation of getArrayDouble does getArrayInt and converts the result.

Reimplemented from casacore::TableExprNodeRep.

Reimplemented in casacore::TableExprAggrNodeArray, casacore::TableExprNodeArrayConstInt, casacore::TableExprNodeArrayConstDouble, casacore::TableExprNodeArrayConstDate, casacore::TableExprFuncNodeArray, casacore::TableExprNodeArrayPlusDouble, casacore::TableExprNodeArrayPlusDate, casacore::TableExprNodeArrayMinusDouble, casacore::TableExprNodeArrayMinusDate, casacore::TableExprNodeArrayTimesDouble, casacore::TableExprNodeArrayDivideDouble, casacore::TableExprNodeArrayModuloDouble, casacore::TableExprNodeArrayMIN, casacore::TableExprNodeArrayColumnFloat, casacore::TableExprNodeArrayColumnDouble, casacore::TableExprNodeArrayPart, casacore::TableExprNodeRecordFieldArray, casacore::TableExprUDFNodeArray, and casacore::TableExprNodeArrayUnit.

virtual Bool casacore::TableExprNodeArray::getElemBool	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

Get a single element from the array in the given row.

Reimplemented in casacore::TableExprNodeArrayColumnBool.

virtual Array<Bool> casacore::TableExprNodeArray::getElemColumnBool	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Get a single element for the entire column (used by sort).

Reimplemented in casacore::TableExprNodeArrayColumnBool.

virtual Array<Complex> casacore::TableExprNodeArray::getElemColumnComplex	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnComplex.

virtual Array<DComplex> casacore::TableExprNodeArray::getElemColumnDComplex	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnDComplex.

virtual Array<Double> casacore::TableExprNodeArray::getElemColumnDouble	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnDouble.

virtual Array<Float> casacore::TableExprNodeArray::getElemColumnFloat	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnFloat.

virtual Array<Int> casacore::TableExprNodeArray::getElemColumnInt	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnInt.

virtual Array<Short> casacore::TableExprNodeArray::getElemColumnShort	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnShort.

virtual Array<String> casacore::TableExprNodeArray::getElemColumnString	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnString.

virtual Array<uChar> casacore::TableExprNodeArray::getElemColumnuChar	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnuChar.

virtual Array<uInt> casacore::TableExprNodeArray::getElemColumnuInt	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnuInt.

virtual Array<uShort> casacore::TableExprNodeArray::getElemColumnuShort	(	const Vector< uInt > &	rownrs,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnuShort.

virtual MVTime casacore::TableExprNodeArray::getElemDate	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

virtual DComplex casacore::TableExprNodeArray::getElemDComplex	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnComplex, and casacore::TableExprNodeArrayColumnDComplex.

virtual Double casacore::TableExprNodeArray::getElemDouble	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnFloat, and casacore::TableExprNodeArrayColumnDouble.

virtual Int64 casacore::TableExprNodeArray::getElemInt	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnuChar, casacore::TableExprNodeArrayColumnShort, casacore::TableExprNodeArrayColumnuShort, casacore::TableExprNodeArrayColumnInt, and casacore::TableExprNodeArrayColumnuInt.

virtual String casacore::TableExprNodeArray::getElemString	(	const TableExprId &	id,
		const Slicer &	index
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnString.

virtual const IPosition& casacore::TableExprNodeArray::getShape

(

const TableExprId &

id

)

[virtual]

Get the shape of the array in the given row.

This default implementation evaluates the value and returns its shape.

Reimplemented from casacore::TableExprNodeRep.

Reimplemented in casacore::TableExprNodeArrayColumn, and casacore::TableExprNodeRecordFieldArray.

virtual MArray<Bool> casacore::TableExprNodeArray::getSliceBool	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

Get a slice of the array in the given row.

Reimplemented in casacore::TableExprNodeArrayColumnBool.

virtual MArray<MVTime> casacore::TableExprNodeArray::getSliceDate	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

virtual MArray<DComplex> casacore::TableExprNodeArray::getSliceDComplex	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnComplex, and casacore::TableExprNodeArrayColumnDComplex.

virtual MArray<Double> casacore::TableExprNodeArray::getSliceDouble	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnFloat, and casacore::TableExprNodeArrayColumnDouble.

virtual MArray<Int64> casacore::TableExprNodeArray::getSliceInt	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnuChar, casacore::TableExprNodeArrayColumnShort, casacore::TableExprNodeArrayColumnuShort, casacore::TableExprNodeArrayColumnInt, and casacore::TableExprNodeArrayColumnuInt.

virtual MArray<String> casacore::TableExprNodeArray::getSliceString	(	const TableExprId &	id,
		const Slicer &
	)			[virtual]

Reimplemented in casacore::TableExprNodeArrayColumnString.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayBool	(	const TableExprId &	id,
		const MArray< Bool > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayDate	(	const TableExprId &	id,
		const MArray< MVTime > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayDComplex	(	const TableExprId &	id,
		const MArray< DComplex > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayDouble	(	const TableExprId &	id,
		const MArray< Double > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayInt	(	const TableExprId &	id,
		const MArray< Int64 > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual MArray<Bool> casacore::TableExprNodeArray::hasArrayString	(	const TableExprId &	id,
		const MArray< String > &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasBool	(	const TableExprId &	id,
		Bool	value
	)			[virtual]

Does a value occur in the set?

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasDate	(	const TableExprId &	id,
		const MVTime &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasDComplex	(	const TableExprId &	id,
		const DComplex &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasDouble	(	const TableExprId &	id,
		Double	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasInt	(	const TableExprId &	id,
		Int64	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual Bool casacore::TableExprNodeArray::hasString	(	const TableExprId &	id,
		const String &	value
	)			[virtual]

Reimplemented from casacore::TableExprNodeRep.

static MArray<DComplex> casacore::TableExprNodeArray::makeArray	(	const IPosition &	shape,
		const DComplex &	value
	)			[static]

static MArray<Double> casacore::TableExprNodeArray::makeArray	(	const IPosition &	shape,
		Double	value
	)			[static]

static MArray<Int64> casacore::TableExprNodeArray::makeArray	(	const IPosition &	shape,
		Int64	value
	)			[static]

Make an array with the given shape and fill it with the value.

virtual TableExprNodeRep* casacore::TableExprNodeArray::makeConstantScalar

(

)

[virtual]

Turn a constant array with one element into a scalar.

It returns a zero pointer if not possible. The default implementation returns 0.

IPosition casacore::TableExprNodeArray::validateIndex	(	const IPosition &	index,
		const ArrayBase &	arr
	)			const

Validate the given index against the array's shape.

Treat a negative as an index from the end (a la python) and replace it.

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Member Data Documentation

IPosition casacore::TableExprNodeArray::varShape_p [protected]

Definition at line 186 of file ExprNodeArray.h.

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

• casacore/tables/TaQL/ExprNodeArray.h