hep.aida.ref.tuple
Class Evaluator

java.lang.Object
  hep.aida.ref.tuple.Evaluator

All Implemented Interfaces:

hep.aida.IEvaluator

public class Evaluator

extends Object

implements hep.aida.IEvaluator

Author:

The FreeHEP team @ SLAC

Source Code:

Evaluator.java

Field Summary

protected hep.aida.ITuple

tuple

Constructor Summary

Evaluator(String expression)
Default contructor.

Method Summary

double	evaluateDouble()
String	expression()
void	initialize(hep.aida.ITuple tuple)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

tuple

protected hep.aida.ITuple tuple

Constructor Detail

Evaluator

public Evaluator(String expression)

Default contructor.

Parameters:

expression - The expression to evaluate on the tuple.

Method Detail

expression

public String expression()

Specified by:

expression in interface hep.aida.IEvaluator

initialize

public void initialize(hep.aida.ITuple tuple)

Specified by:

initialize in interface hep.aida.IEvaluator

evaluateDouble

public double evaluateDouble()

Specified by:

evaluateDouble in interface hep.aida.IEvaluator