casacore::TableExprNodePlusDate Class Reference

Date addition in table select expression tree. More...

#include <ExprMathNode.h>

Inheritance diagram for casacore::TableExprNodePlusDate:

List of all members.

Public Member Functions
	TableExprNodePlusDate (const TableExprNodeRep &)
	~TableExprNodePlusDate ()
virtual void	handleUnits ()
	Handle the units of the children and possibly set the parent's unit.
Double	getDouble (const TableExprId &id)
MVTime	getDate (const TableExprId &id)

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Detailed Description

Date addition in table select expression tree.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• TableExprNode
• TableExprNodeRep

Synopsis

This class represents an addition in a table select expression tree. Strings can also be added (ie. concatenated). Numeric data types will be promoted if possible, so for instance an addition of Int and Complex is possible.

Definition at line 225 of file ExprMathNode.h.

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Constructor & Destructor Documentation

casacore::TableExprNodePlusDate::TableExprNodePlusDate

(

const TableExprNodeRep &

)

casacore::TableExprNodePlusDate::~TableExprNodePlusDate

(

)

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Member Function Documentation

MVTime casacore::TableExprNodePlusDate::getDate

(

const TableExprId &

id

)

[virtual]

Reimplemented from casacore::TableExprNodeRep.

Double casacore::TableExprNodePlusDate::getDouble

(

const TableExprId &

id

)

[virtual]

Reimplemented from casacore::TableExprNodeRep.

virtual void casacore::TableExprNodePlusDate::handleUnits

(

)

[virtual]

Handle the units of the children and possibly set the parent's unit.

The default implementation make the units of the children equal and set the parent unit to that unit if the parent is not a Bool value.

Reimplemented from casacore::TableExprNodeBinary.

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

• casacore/tables/TaQL/ExprMathNode.h