KahanSummation (dsiutil 2.6.0)

java.lang.Object
- it.unimi.dsi.util.KahanSummation

```
public class KahanSummation
extends Object
```
Kahan's summation algorithm encapsulated in an object.

Constructor Summary

Constructors
Constructor Description

KahanSummation()

Method Summary

Modifier and Type	Method	Description
`void`	`add(double v)`	Adds a value.
`void`	`reset()`	Resets the current value and correction to zero.
`double`	`value()`	Returns the sum computed so far.

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

- Constructor Detail
  - KahanSummation
```
public KahanSummation()
```
- Method Detail
  - add
```
public void add(double v)
```
    Adds a value.
    
    Parameters:
    
    v - the value to be added to the sum.
  - value
```
public double value()
```
    Returns the sum computed so far.
    
    Returns:
    
    the sum computed so far.
  - reset
```
public void reset()
```
    Resets the current value and correction to zero.