casa::TableExprNodeMinusDate Class Reference

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

#include <ExprMathNode.h>

Inheritance diagram for casa::TableExprNodeMinusDate:

List of all members.

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

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Detailed Description

Date subtraction 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 a subtraction in a table select expression tree. Numeric data types will be promoted if possible, so for instance a subtraction of Int and Complex is possible.

Definition at line 380 of file ExprMathNode.h.

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Constructor & Destructor Documentation

casa::TableExprNodeMinusDate::TableExprNodeMinusDate

(

const TableExprNodeRep &

)

casa::TableExprNodeMinusDate::~TableExprNodeMinusDate

(

)

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Member Function Documentation

MVTime casa::TableExprNodeMinusDate::getDate

(

const TableExprId &

id

)

[virtual]

Reimplemented from casa::TableExprNodeRep.

Double casa::TableExprNodeMinusDate::getDouble

(

const TableExprId &

id

)

[virtual]

Reimplemented from casa::TableExprNodeRep.

virtual void casa::TableExprNodeMinusDate::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 casa::TableExprNodeBinary.

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

• casacore/tables/Tables/ExprMathNode.h