casacore::TableExprGroupMeanArrayDComplex Class Reference

Aggregate class determining the mean of complex array values in a group. More...

#include <ExprGroupAggrFuncArray.h>

Inheritance diagram for casacore::TableExprGroupMeanArrayDComplex:

Public Member Functions
	TableExprGroupMeanArrayDComplex (TableExprNodeRep *node)
virtual	~TableExprGroupMeanArrayDComplex ()
virtual void	apply (const TableExprId &id)
	Get the operand's value for the given row and apply it to the aggregation. More...
virtual void	finish ()
	If needed, finish the aggregation. More...
Public Member Functions inherited from casacore::TableExprGroupFuncDComplex
	TableExprGroupFuncDComplex (TableExprNodeRep *node, const DComplex &initValue=DComplex())
virtual	~TableExprGroupFuncDComplex ()
virtual DComplex	getDComplex (const vector< TableExprId > &)
Public Member Functions inherited from casacore::TableExprGroupFuncBase
	TableExprGroupFuncBase (TableExprNodeRep *node)
	Construct from the TaQL aggregation node. More...
virtual	~TableExprGroupFuncBase ()
virtual Bool	isLazy () const
	Does the aggregate function use lazy semantics? The default implementation returns False. More...
uInt	seqnr () const
	Get the function's sequence nr. More...
void	setSeqnr (uInt seqnr)
	Set the function's sequence nr. More...
virtual CountedPtr< vector < TableExprId > >	getIds () const
	Get the assembled TableExprIds of a group. More...
virtual Bool	getBool (const vector< TableExprId > &=vector< TableExprId >())
	Get the aggregated value. More...
virtual Int64	getInt (const vector< TableExprId > &=vector< TableExprId >())
virtual Double	getDouble (const vector< TableExprId > &=vector< TableExprId >())
virtual MVTime	getDate (const vector< TableExprId > &=vector< TableExprId >())
virtual String	getString (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< Bool >	getArrayBool (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< Int64 >	getArrayInt (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< Double >	getArrayDouble (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< DComplex >	getArrayDComplex (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< MVTime >	getArrayDate (const vector< TableExprId > &=vector< TableExprId >())
virtual MArray< String >	getArrayString (const vector< TableExprId > &=vector< TableExprId >())

Private Attributes
Int64	itsNr

Additional Inherited Members
Protected Attributes inherited from casacore::TableExprGroupFuncDComplex
DComplex	itsValue
Protected Attributes inherited from casacore::TableExprGroupFuncBase
TableExprNodeRep *	itsNode
TableExprNodeRep *	itsOperand
uInt	itsSeqnr

Detailed Description

Aggregate class determining the mean of complex array values in a group.

Intended use:

Internal

Review Status

Test programs:

tExprGroup

Synopsis

Aggregate class determining the mean of complex array values in a group.

Definition at line 456 of file ExprGroupAggrFuncArray.h.

Constructor & Destructor Documentation

casacore::TableExprGroupMeanArrayDComplex::TableExprGroupMeanArrayDComplex

(

TableExprNodeRep *

node

)

virtual casacore::TableExprGroupMeanArrayDComplex::~TableExprGroupMeanArrayDComplex ( )

virtual

Member Function Documentation

virtual void casacore::TableExprGroupMeanArrayDComplex::apply ( const TableExprId &  id )

virtual

Get the operand's value for the given row and apply it to the aggregation.

This function should not be called for lazy classes.

Implements casacore::TableExprGroupFuncBase.

virtual void casacore::TableExprGroupMeanArrayDComplex::finish ( )

virtual

If needed, finish the aggregation.

By default nothing is done.

Reimplemented from casacore::TableExprGroupFuncBase.

Member Data Documentation

Int64 casacore::TableExprGroupMeanArrayDComplex::itsNr

private

Definition at line 464 of file ExprGroupAggrFuncArray.h.

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

• casa/casacore/tables/TaQL/ExprGroupAggrFuncArray.h