jv.thirdParty.expr

Class Variable

java.lang.Object

jv.thirdParty.expr.Variable

All Implemented Interfaces:

java.io.Serializable

public class Variable
extends java.lang.Object
implements java.io.Serializable

Variables associate values with names. Copyright 1996 by Darius Bacon; see the file COPYING.

See Also:

Serialized Form

Version:

09.04.13, 2.10 revised (poe), (ur) Static hashtable replaced by PerThreadHashtable.
30.08.08, 2.00 revised (kp) Handling of complex functions added.
01.06.96, 1.00 created (Darius Bacon) Made `make' synchronized.

Constructor Summary

Constructors

Constructor and Description
Variable(java.lang.String name) Constructor with name of variable and initial value zero.

Method Summary

Modifier and Type	Method and Description
PuComplex	getComplexValue() Get current complex value of variable.
double	getValue() Get current value of variable.
boolean	isComplex() Return whether double or complex.
static Variable	make(java.lang.String name) Return the unique variable named `name', or create it if it does not exist yet.
void	set_value(double val) Deprecated. use setValue(double) instead
void	setComplex(boolean bVal) Return whether double or complex.
void	setComplexValue(double u, double v) Set current complex value of variable.
void	setComplexValue(PuComplex zval) Set current complex value of variable.
void	setValue(double val) Set current value of variable.
java.lang.String	toString() Create a string representation consisting of name and value.
double	value() Deprecated. use setValue(double) instead

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Variable

public Variable(java.lang.String name)

Constructor with name of variable and initial value zero.

Method Detail

make

public static Variable make(java.lang.String name)

Return the unique variable named `name', or create it if it does not exist yet.

toString

public java.lang.String toString()

Create a string representation consisting of name and value.

Overrides:

toString in class java.lang.Object

getValue

public double getValue()

Get current value of variable.

setValue

public void setValue(double val)

Set current value of variable.

getComplexValue

public PuComplex getComplexValue()

Get current complex value of variable.

setComplexValue

public void setComplexValue(PuComplex zval)

Set current complex value of variable.

setComplexValue

public void setComplexValue(double u,
                            double v)

Set current complex value of variable.

isComplex

public boolean isComplex()

Return whether double or complex.

setComplex

public void setComplex(boolean bVal)

Return whether double or complex.

value

public double value()

Deprecated. use setValue(double) instead

Get current value of variable.

set_value

public void set_value(double val)

Deprecated. use setValue(double) instead

Set current value of variable.