AIDA::IEvaluatorROOT Class Reference

User's level interface of an IEvaluator. More...

#include <IEvaluatorROOT.h>

Inheritance diagram for AIDA::IEvaluatorROOT:

Public Member Functions
virtual	~IEvaluatorROOT ()
	Destructor.
virtual bool	initialize (ITuple &tuple)
	Initialize the IEvaluator and associate it to an ITuple. More...
virtual double	evaluateDouble () const
	Evaluate the IEvaluator from the data in the current row of the ITuple it is associated to. More...
virtual std::string	expression () const
	Get the expression that defined the IEvaluator. More...
Public Member Functions inherited from AIDA::IEvaluator
virtual	~IEvaluator ()
	Destructor.

Detailed Description

User's level interface of an IEvaluator.

Author

T. Kraemer, DESY

Version

Id:

IEvaluatorROOT.h,v 1.1 2006-12-14 09:41:42 tkraemer Exp

Member Function Documentation

double IEvaluatorROOT::evaluateDouble ( ) const

virtual

Evaluate the IEvaluator from the data in the current row of the ITuple it is associated to.

Returns

The current value of the Evaluator.

Implements AIDA::IEvaluator.

std::string IEvaluatorROOT::expression ( ) const

virtual

Get the expression that defined the IEvaluator.

Returns

The expression.

Implements AIDA::IEvaluator.

bool IEvaluatorROOT::initialize ( ITuple &  tuple )

virtual

Initialize the IEvaluator and associate it to an ITuple.

Parameters

tuple

The ITuple to which the IEvaluator is sssociated.

Returns

false If the IEvaluator and the ITuple are not compatible.

Implements AIDA::IEvaluator.

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

• IEvaluatorROOT.h
• IEvaluatorROOT.cc