uChar array column in table select expression More...

#include <ExprNodeArray.h>

Inheritance diagram for casacore::TableExprNodeArrayColumnuChar:

Public Member Functions
	TableExprNodeArrayColumnuChar (const TableColumn &, const Table &)

	~TableExprNodeArrayColumnuChar ()

virtual void	applySelection (const Vector< uInt > &rownrs)
	Re-create the column object for a selection of rows. More...

virtual Int64	getElemInt (const TableExprId &id, const Slicer &index)

virtual MArray< Int64 >	getArrayInt (const TableExprId &id)

virtual MArray< Int64 >	getSliceInt (const TableExprId &id, const Slicer &)

virtual Array< uChar >	getElemColumnuChar (const Vector< uInt > &rownrs, const Slicer &)

Public Member Functions inherited from casacore::TableExprNodeArrayColumn
	TableExprNodeArrayColumn (const TableColumn &tablecol, const Table &table)
	Create the object for the given column and table. More...

	~TableExprNodeArrayColumn ()

virtual void	getColumnNodes (std::vector< TableExprNodeRep * > &cols)
	This node represents a table column. More...

virtual void	disableApplySelection ()
	Do not apply the selection. More...

const TableColumn &	getColumn () const
	Get the TableColumn object. More...

virtual const IPosition &	getShape (const TableExprId &id)
	Get the shape of the array in the given row. More...

virtual Bool	isDefined (const TableExprId &id)
	Is the value in the given row defined? More...

virtual Bool	getColumnDataType (DataType &) const
	Get the data type of this column. More...

Public Member Functions inherited from casacore::TableExprNodeArray
	TableExprNodeArray (NodeDataType, OperType)
	Create the object. More...

	TableExprNodeArray (const TableExprNodeRep &node, NodeDataType, OperType)

	TableExprNodeArray (NodeDataType, OperType, const IPosition &shape)

	~TableExprNodeArray ()

virtual TENShPtr	makeConstantScalar ()
	Turn a constant array with one element into a scalar. More...

IPosition	validateIndex (const IPosition &index, const ArrayBase &arr) const
	Validate the given index against the array's shape. More...

virtual MArray< Double >	getArrayDouble (const TableExprId &id)
	The default implementation of getArrayDouble does getArrayInt and converts the result. More...

virtual MArray< DComplex >	getArrayDComplex (const TableExprId &id)
	The default implementation of getArrayDComplex does getArrayDouble and converts the result. More...

virtual Bool	hasBool (const TableExprId &id, Bool value)
	Does a value occur in the set? More...

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. More...

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. More...

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). More...

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< Int64 >	getElemColumnInt64 (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 &)

Public Member Functions inherited from casacore::TableExprNodeBinary
	TableExprNodeBinary (NodeDataType, ValueType, OperType, const Table &)
	Constructor. More...

	TableExprNodeBinary (NodeDataType, const TableExprNodeRep &, OperType)

virtual	~TableExprNodeBinary ()
	Destructor. More...

virtual void	show (ostream &, uInt indent) const
	Show the expression tree. More...

virtual void	getAggrNodes (std::vector< TableExprNodeRep * > &aggr)
	Get the nodes representing an aggregate function. More...

void	setChildren (const TENShPtr &left, const TENShPtr &right, Bool adapt=True)
	Set the children. More...

virtual void	handleUnits ()
	Handle the units of the children and possibly set the parent's unit. More...

void	adaptDataTypes ()
	If one of the children is a constant, convert its data type to that of the other operand. More...

const TENShPtr &	getLeftChild () const
	Get the child nodes. More...

const TENShPtr &	getRightChild () const

Public Member Functions inherited from casacore::TableExprNodeRep
	TableExprNodeRep (NodeDataType, ValueType, OperType, ArgType, ExprType, Int ndim, const IPosition &shape, const Table &table)
	Construct a node. More...

	TableExprNodeRep (NodeDataType, ValueType, OperType, const Table &)
	This constructor is called from the derived TableExprNodeRep. More...

	TableExprNodeRep (const TableExprNodeRep &)
	Copy constructor. More...

virtual	~TableExprNodeRep ()
	The destructor deletes all the underlying TableExprNode objects. More...

virtual Double	getUnitFactor () const
	Get the unit conversion factor. More...

void	checkAggrFuncs ()
	Throw an exception if an aggregate function is used in the expression node or its children. More...

virtual CountedPtr < TableExprGroupFuncBase >	makeGroupAggrFunc ()
	Create the correct immediate aggregate function object. More...

virtual Bool	isLazyAggregate () const
	Is the aggregate function a lazy or an immediate one? The default implementation returns True (because all UDF aggregate functions have to be lazy). More...

virtual Bool	getBool (const TableExprId &id)
	Get a scalar value for this node in the given row. More...

virtual Int64	getInt (const TableExprId &id)

virtual Double	getDouble (const TableExprId &id)

virtual DComplex	getDComplex (const TableExprId &id)

virtual String	getString (const TableExprId &id)

virtual TaqlRegex	getRegex (const TableExprId &id)

virtual MVTime	getDate (const TableExprId &id)

virtual MArray< Bool >	getArrayBool (const TableExprId &id)
	Get an array value for this node in the given row. More...

virtual MArray< String >	getArrayString (const TableExprId &id)

virtual MArray< MVTime >	getArrayDate (const TableExprId &id)

void	get (const TableExprId &id, Bool &value)
	General get functions for template purposes. More...

void	get (const TableExprId &id, Int64 &value)

void	get (const TableExprId &id, Double &value)

void	get (const TableExprId &id, DComplex &value)

void	get (const TableExprId &id, MVTime &value)

void	get (const TableExprId &id, String &value)

void	get (const TableExprId &id, MArray< Bool > &value)

void	get (const TableExprId &id, MArray< Int64 > &value)

void	get (const TableExprId &id, MArray< Double > &value)

void	get (const TableExprId &id, MArray< DComplex > &value)

void	get (const TableExprId &id, MArray< MVTime > &value)

void	get (const TableExprId &id, MArray< String > &value)

MArray< Bool >	getBoolAS (const TableExprId &id)
	Get a value as an array, even it it is a scalar. More...

MArray< Int64 >	getIntAS (const TableExprId &id)

MArray< Double >	getDoubleAS (const TableExprId &id)

MArray< DComplex >	getDComplexAS (const TableExprId &id)

MArray< String >	getStringAS (const TableExprId &id)

MArray< MVTime >	getDateAS (const TableExprId &id)

uInt	nrow () const
	Get the number of rows in the table associated with this expression. More...

virtual Array< Bool >	getColumnBool (const Vector< uInt > &rownrs)
	Get the value of the expression evaluated for the entire column. More...

virtual Array< uChar >	getColumnuChar (const Vector< uInt > &rownrs)

virtual Array< Short >	getColumnShort (const Vector< uInt > &rownrs)

virtual Array< uShort >	getColumnuShort (const Vector< uInt > &rownrs)

virtual Array< Int >	getColumnInt (const Vector< uInt > &rownrs)

virtual Array< uInt >	getColumnuInt (const Vector< uInt > &rownrs)

virtual Array< Int64 >	getColumnInt64 (const Vector< uInt > &rownrs)

virtual Array< Float >	getColumnFloat (const Vector< uInt > &rownrs)

virtual Array< Double >	getColumnDouble (const Vector< uInt > &rownrs)

virtual Array< Complex >	getColumnComplex (const Vector< uInt > &rownrs)

virtual Array< DComplex >	getColumnDComplex (const Vector< uInt > &rownrs)

virtual Array< String >	getColumnString (const Vector< uInt > &rownrs)

virtual void	ranges (Block< TableExprRange > &)
	Convert the tree to a number of range vectors which at least select the same things. More...

NodeDataType	dataType () const
	Get the data type of the derived TableExprNode object. More...

Bool	isReal () const
	Is the data type real (i.e., integer or double)? More...

ValueType	valueType () const
	Get the value type. More...

void	setValueType (ValueType vtype)
	Set the value type. More...

OperType	operType () const
	Get the operator type. More...

ExprType	exprType () const
	Get the expression type. More...

Bool	isConstant () const
	Is the expression a constant? More...

const Unit &	unit () const
	Get the unit. More...

void	setUnit (const Unit &unit)
	Set the unit. More...

const Record &	attributes () const
	Get the attributes. More...

void	setAttributes (const Record &)
	Set the attributes. More...

Int	ndim () const
	Get the fixed dimensionality (same for all rows). More...

const IPosition &	shape () const
	Get the fixed shape (same for all rows). More...

const IPosition &	shape (const TableExprId &id)
	Get the shape for the given row. More...

Table &	table ()
	Get table. More...

const Table &	table () const

virtual void	adaptSetUnits (const Unit &)
	Let a set node convert itself to the given unit. More...

Protected Attributes
ArrayColumn< uChar >	col_p

Protected Attributes inherited from casacore::TableExprNodeArrayColumn
Table	selTable_p

TableColumn	tabCol_p

Bool	applySelection_p

Protected Attributes inherited from casacore::TableExprNodeArray
IPosition	varShape_p

Protected Attributes inherited from casacore::TableExprNodeBinary
TENShPtr	lnode_p

TENShPtr	rnode_p

Protected Attributes inherited from casacore::TableExprNodeRep
Table	table_p

NodeDataType	dtype_p

ValueType	vtype_p

OperType	optype_p

ArgType	argtype_p

ExprType	exprtype_p

Int	ndim_p

IPosition	shape_p

Unit	unit_p

Record	attributes_p

Additional Inherited Members
Public Types inherited from casacore::TableExprNodeRep
enum	NodeDataType { NTBool, NTInt, NTDouble, NTComplex, NTString, NTRegex, NTDate, NTReal, NTDouCom, NTNumeric, NTAny }
	Define the data types of a node. More...

enum	ValueType { VTScalar, VTArray, VTRecord, VTSetElem, VTSet, VTIndex }
	Define the value types. More...

enum	OperType { OtPlus, OtMinus, OtTimes, OtDivide, OtModulo, OtBitAnd, OtBitOr, OtBitXor, OtBitNegate, OtEQ, OtGE, OtGT, OtNE, OtIN, OtAND, OtOR, OtNOT, OtMIN, OtColumn, OtField, OtLiteral, OtFunc, OtSlice, OtUndef, OtRownr, OtRandom }
	Define the operator types. More...

enum	ArgType { NoArr, ArrArr, ArrSca, ScaArr }
	Define the value types of the 2 arguments when arrays are involved. More...

enum	ExprType { Constant, Variable }
	Define (sub-)expression type. More...

Static Public Member Functions inherited from casacore::TableExprNodeArray
static MArray< Int64 >	makeArray (const IPosition &shape, Int64 value)
	Make an array with the given shape and fill it with the value. More...

static MArray< Double >	makeArray (const IPosition &shape, Double value)

static MArray< DComplex >	makeArray (const IPosition &shape, const DComplex &value)

Static Public Member Functions inherited from casacore::TableExprNodeBinary
static NodeDataType	getDT (NodeDataType leftDtype, NodeDataType rightDype, OperType operType)
	Check the data types and get the common one. More...

static TableExprNodeRep	getCommonTypes (const TENShPtr &left, const TENShPtr &right, OperType operType)
	Check the data and value types and get the common one. More...

Static Public Member Functions inherited from casacore::TableExprNodeRep
static TENShPtr	replaceConstNode (const TENShPtr &node)
	Replace a node with a constant expression by node with its value. More...

static void	createRange (Block< TableExprRange > &, TableExprNodeColumn *, Double start, Double end)
	Create a range object from a column and an interval. More...

static void	createRange (Block< TableExprRange > &)
	Create a empty range object. More...

static String	typeString (NodeDataType)
	Convert a NodeDataType to a string. More...

static String	typeString (ValueType)
	Convert a ValueType to a string. More...

Protected Member Functions inherited from casacore::TableExprNodeRep
virtual void	convertConstChild ()
	If one of the children is a constant, convert its data type to that of the other operand (if appropriate). More...

void	checkTablePtr (const TENShPtr &node)
	Check if this node uses the same table pointer. More...

void	fillExprType (const TENShPtr &node)
	Set expression type to Variable if node is Variable. More...

Static Protected Member Functions inherited from casacore::TableExprNodeBinary
static const Unit &	makeEqualUnits (const TENShPtr &left, TENShPtr &right)
	Make the units equal. More...

Static Protected Member Functions inherited from casacore::TableExprNodeRep
static void	checkTablePtr (Table &table, const TENShPtr &node)

static void	fillExprType (ExprType &, const TENShPtr &node)

static TENShPtr	convertNode (const TENShPtr &thisNode, Bool convertConstType)
	If the node is constant, it is evaluated and replaced by the appropriate TableExprNodeConst object. More...

Detailed Description

uChar array column in table select expression

Intended use:

Internal

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Prerequisite

TableExprNodeArrayColumn

Synopsis

These classes store an array column of type X.

Definition at line 307 of file ExprNodeArray.h.

Constructor & Destructor Documentation

casacore::TableExprNodeArrayColumnuChar::TableExprNodeArrayColumnuChar	(	const TableColumn &	,
		const Table &
	)

casacore::TableExprNodeArrayColumnuChar::~TableExprNodeArrayColumnuChar ( )

Member Function Documentation

virtual void casacore::TableExprNodeArrayColumnuChar::applySelection ( const Vector< uInt > & rownrs )

virtual

Re-create the column object for a selection of rows.

Reimplemented from casacore::TableExprNodeArrayColumn.

virtual MArray<Int64> casacore::TableExprNodeArrayColumnuChar::getArrayInt ( const TableExprId & id )

virtual

Reimplemented from casacore::TableExprNodeRep.

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

virtual

Reimplemented from casacore::TableExprNodeArray.

virtual Int64 casacore::TableExprNodeArrayColumnuChar::getElemInt	(	const TableExprId &	id,
		const Slicer &	index
	)

virtual

Reimplemented from casacore::TableExprNodeArray.

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

virtual

Reimplemented from casacore::TableExprNodeArray.

Member Data Documentation

ArrayColumn<uChar> casacore::TableExprNodeArrayColumnuChar::col_p

protected

Definition at line 324 of file ExprNodeArray.h.

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

casa/casacore/tables/TaQL/ExprNodeArray.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Intended use:

Review Status

Prerequisite

Synopsis

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation