Index

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

All Implemented Interfaces:

Term
```
public class Index
extends Object
implements Term
```
The Index returns the i-th value of the values array of the calculate(double...) method.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected int i
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Index(int i)
  Constructs an Index.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  double calculate(double... values)
  Calculates the result of this Term.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - i
```
protected final int i
```
- Constructor Detail
  - Index
```
public Index(int i)
```
    Constructs an Index.
    
    Parameters:
    
    i - the array index
- Method Detail
  - 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