LongFire (IoTDB: Core: TsFile 1.3.0 API)

java.lang.Object
- org.apache.iotdb.tsfile.encoding.fire.Fire<Long>
- - org.apache.iotdb.tsfile.encoding.fire.LongFire

public class LongFire
extends Fire<Long>

Field Summary
- Fields inherited from class org.apache.iotdb.tsfile.encoding.fire.Fire
  accumulator, bitWidth, delta, learnShift

Constructor Summary

Constructors
Constructor Description

LongFire(int learning_rate)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Long`	`predict(Long value)`	predict the incoming integer using the last value
`void`	`reset()`
`void`	`train(Long pre, Long val, Long err)`	train the learning machine with the last prediction

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

- Constructor Detail
  - LongFire
```
public LongFire(int learning_rate)
```
- Method Detail
  - reset
```
public void reset()
```
  - predict
```
public Long predict(Long value)
```
    Description copied from class: Fire
    
    predict the incoming integer using the last value
    
    Specified by:
    
    predict in class Fire<Long>
    
    Parameters:
    
    value - the last value
    
    Returns:
    
    the predicted value
  - train
```
public void train(Long pre,
                  Long val,
                  Long err)
```
    Description copied from class: Fire
    
    train the learning machine with the last prediction
    
    Specified by:
    
    train in class Fire<Long>
    
    Parameters:
    
    pre - last value to be predicted
    
    val - current value to be predicted
    
    err - the predictive error of current value