casacore::TableExprGroupFuncSet Class Reference

Class containing the results of aggregated values in a group. More...

#include <ExprGroup.h>

Public Member Functions
	TableExprGroupFuncSet ()
	TableExprGroupFuncSet (const vector< TableExprNodeRep * > &aggrNodes)
	Let the aggregate node objects construct the function set.
	TableExprGroupFuncSet (const TableExprGroupFuncSet &)=delete
	Copying is not needed, thus not allowed.
TableExprGroupFuncSet &	operator= (const TableExprGroupFuncSet &)=delete
void	add (const std::shared_ptr< TableExprGroupFuncBase > &func)
	Add a function object.
void	apply (const TableExprId &id)
	Apply the functions to the given row.
const vector< std::shared_ptr< TableExprGroupFuncBase > > &	getFuncs () const
	Get the vector of functions.
const TableExprId &	getId () const
	Get the TableExprId.

Private Attributes
vector< std::shared_ptr< TableExprGroupFuncBase > >	itsFuncs
TableExprId	itsId

Detailed Description

Class containing the results of aggregated values in a group.

Intended use:

Internal

Review Status

Test programs:

tExprGroup

Synopsis

This class contains the set of aggregate function objects containing all aggregate results of a particular GROUPBY group. It also contains the TableExprId of the last row in the group. It is used for possible non-aggregate expressions.

Definition at line 798 of file ExprGroup.h.

Constructor & Destructor Documentation

TableExprGroupFuncSet() [1/3]

casacore::TableExprGroupFuncSet::TableExprGroupFuncSet ( )

inline

Definition at line 801 of file ExprGroup.h.

TableExprGroupFuncSet() [2/3]

casacore::TableExprGroupFuncSet::TableExprGroupFuncSet

(

const vector< TableExprNodeRep * > &

aggrNodes

)

Let the aggregate node objects construct the function set.

TableExprGroupFuncSet() [3/3]

casacore::TableExprGroupFuncSet::TableExprGroupFuncSet ( const TableExprGroupFuncSet &  )

delete

Copying is not needed, thus not allowed.

Member Function Documentation

add()

void casacore::TableExprGroupFuncSet::add

(

const std::shared_ptr< TableExprGroupFuncBase > &

func

)

Add a function object.

apply()

void casacore::TableExprGroupFuncSet::apply

(

const TableExprId &

id

)

Apply the functions to the given row.

getFuncs()

const vector< std::shared_ptr< TableExprGroupFuncBase > > & casacore::TableExprGroupFuncSet::getFuncs ( ) const

inline

Get the vector of functions.

Definition at line 819 of file ExprGroup.h.

References itsFuncs.

getId()

const TableExprId & casacore::TableExprGroupFuncSet::getId ( ) const

inline

Get the TableExprId.

Definition at line 823 of file ExprGroup.h.

References itsId.

operator=()

TableExprGroupFuncSet & casacore::TableExprGroupFuncSet::operator= ( const TableExprGroupFuncSet &  )

delete

Member Data Documentation

itsFuncs

vector<std::shared_ptr<TableExprGroupFuncBase> > casacore::TableExprGroupFuncSet::itsFuncs

private

Definition at line 828 of file ExprGroup.h.

Referenced by getFuncs().

itsId

TableExprId casacore::TableExprGroupFuncSet::itsId

private

Definition at line 829 of file ExprGroup.h.

Referenced by getId().

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

• tables/TaQL/ExprGroup.h