rp.expn
Class ScalarExpn

java.lang.Object
  |
  +--java.util.Observable
        |
        +--rp.expn.Expn
              |
              +--rp.expn.ScalarExpn

public class ScalarExpn

extends Expn

A scalar (non-stochastic) floating point number in an expression tree.

Version:

$Revision: 1.1 $, $Date: 2001/05/23 18:45:08 $

Constructor Summary

ScalarExpn(double value)
Constructs a ScalarExpn with the given value.

Method Summary

double	getScalarMean() Return a (possibly computed) scalar mean for this node in the expression tree.
double	getValue()
void	setValue(double value)

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

ScalarExpn

public ScalarExpn(double value)

Constructs a ScalarExpn with the given value.

Method Detail

getScalarMean

public double getScalarMean()

Return a (possibly computed) scalar mean for this node in the expression tree. Returns the most straight-forward, easily-computed mean value.

Specified by:

getScalarMean in class Expn

setValue

public void setValue(double value)

getValue

public double getValue()