Package org.apache.iotdb.tsfile.encoding.fire

Class LongFire

java.lang.Object

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

org.apache.iotdb.tsfile.encoding.fire.LongFire

public class LongFire
extends Fire<java.lang.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

Modifier and Type	Method	Description
java.lang.Long	predict(java.lang.Long value)	predict the incoming integer using the last value
void	reset()
void	train(java.lang.Long pre, java.lang.Long val, java.lang.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 java.lang.Long predict(java.lang.Long value)

Description copied from class: Fire

predict the incoming integer using the last value

Specified by:

predict in class Fire<java.lang.Long>

Parameters:

value - the last value

Returns:

the predicted value

train

public void train(java.lang.Long pre,
                  java.lang.Long val,
                  java.lang.Long err)

Description copied from class: Fire

train the learning machine with the last prediction

Specified by:

train in class Fire<java.lang.Long>

Parameters:

pre - last value to be predicted

val - current value to be predicted

err - the predictive error of current value