CalculateAverage (OpenEMS Javadoc)

java.lang.Object

io.openems.edge.common.channel.calculate.CalculateAverage

public class CalculateAverage extends Object

Helper class to calculate the average of Channel-Values.

Constructor Summary

Constructors

Constructor

Description

CalculateAverage()
Method Summary

Modifier and Type

Method

Description

void

addValue(Channel<? extends Number> channel)

Adds a Channel-Value.

Double

calculate()

Calculates the average.

Integer

calculateRounded()

Calculates the average and rounds to Integer.

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

Constructor Details
- CalculateAverage
  
  public CalculateAverage()
Method Details
- addValue
  
  public void addValue(Channel<? extends Number> channel)
  
  Adds a Channel-Value.
  
  Parameters:
  
  channel - the channel
- calculate
  
  public Double calculate() throws NoSuchElementException
  
  Calculates the average.
  
  Returns:
  
  the average or null
  
  Throws:
  
  NoSuchElementException
- calculateRounded
  
  public Integer calculateRounded() throws NoSuchElementException
  
  Calculates the average and rounds to Integer.
  
  Returns:
  
  the average or null
  
  Throws:
  
  NoSuchElementException