Variance (herald 2.1.0-beta1 API)

java.lang.Object
- io.heraldprox.herald.sensor.analysis.aggregates.Variance<T>

All Implemented Interfaces:: Aggregate<T>

public class Variance<T extends DoubleValue>
extends java.lang.Object
implements Aggregate<T>

Constructor Summary

Constructors
Constructor Description

Variance()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`beginRun(int thisRun)`
`void`	`map(Sample<T> value)`
`java.lang.Double`	`reduce()`
`void`	`reset()`
`int`	`runs()`

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

- Constructor Detail
  - Variance
```
public Variance()
```
- Method Detail
  - runs
```
public int runs()
```
    Specified by:
    
    runs in interface Aggregate<T extends DoubleValue>
  - beginRun
```
public void beginRun(int thisRun)
```
    Specified by:
    
    beginRun in interface Aggregate<T extends DoubleValue>
  - map
```
public void map(@NonNull
                Sample<T> value)
```
    Specified by:
    
    map in interface Aggregate<T extends DoubleValue>
  - reduce
```
@Nullable
public java.lang.Double reduce()
```
    Specified by:
    
    reduce in interface Aggregate<T extends DoubleValue>
  - reset
```
public void reset()
```
    Specified by:
    
    reset in interface Aggregate<T extends DoubleValue>