Var

java.lang.Object
- org.opt4j.operator.algebra.Var

All Implemented Interfaces:

Term
```
public class Var
extends Object
implements Term
```
The Var returns a double value.

Field Summary

Fields
Modifier and Type Field Description

protected double value

Constructor Summary

Constructors
Constructor Description

Var()
Constructs a Var with the initial value 0.

Var(double value)
Constructs a Var with a given value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`calculate(double... values)`	Calculates the result of this `Term`.
`double`	`getValue()`	Returns the value.
`void`	`setValue(double value)`	Sets the value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - value
```
protected double value
```
- Constructor Detail
  - Var
```
public Var()
```
    Constructs a Var with the initial value 0.
  - Var
```
public Var(double value)
```
    Constructs a Var with a given value.
    
    Parameters:
    
    value - the value
- Method Detail
  - getValue
```
public double getValue()
```
    Returns the value.
    
    Returns:
    
    the value
  - setValue
```
public void setValue(double value)
```
    Sets the value.
    
    Parameters:
    
    value - the value to set
  - calculate
```
public double calculate(double... values)
```
    Description copied from interface: Term
    
    Calculates the result of this Term.
    
    Specified by:
    
    calculate in interface Term
    
    Parameters:
    
    values - the values
    
    Returns:
    
    the result