SumAggregator

java.lang.Object

org.tweetyproject.math.func.SumAggregator

All Implemented Interfaces:: Serializable, AggregationFunction, SimpleFunction<List<Double>,Double>

public class SumAggregator extends Object implements AggregationFunction

This aggregation function models the sum function.

Author:

Matthias Thimm

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor

Description

SumAggregator()
Method Summary

Modifier and Type

Method

Description

Double

eval(List<Double> elements)

Evaluates the function for the given element.

String

toString()

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

Constructor Details
- SumAggregator
  
  public SumAggregator()
Method Details
- eval
  
  public Double eval(List<Double> elements)
  
  Description copied from interface: SimpleFunction
  
  Evaluates the function for the given element.
  
  Specified by:
  
  eval in interface AggregationFunction
  
  Specified by:
  
  eval in interface SimpleFunction<List<Double>,Double>
  
  Parameters:
  
  elements - some element
  
  Returns:
  
  the value of the element.
- toString
  
  public String toString()
  
  Specified by:
  
  toString in interface AggregationFunction
  
  Overrides:
  
  toString in class Object