net.sf.tweety.math.func

Interface AggregationFunction

All Superinterfaces:

Serializable, SimpleFunction<List<Double>,Double>

All Known Implementing Classes:

AverageAggregator, MaxAggregator, MinAggregator, ProductAggregator, SumAggregator

public interface AggregationFunction
extends SimpleFunction<List<Double>,Double>, Serializable

This class aggregates a list of doubles to a single double.

Author:

Matthias Thimm

Method Summary

Modifier and Type	Method and Description
Double	eval(List<Double> x) Evaluates the function for the given element.
String	toString()

Method Detail

eval

Double eval(List<Double> x)

Description copied from interface: SimpleFunction

Evaluates the function for the given element.

Specified by:

eval in interface SimpleFunction<List<Double>,Double>

Parameters:

x - some element

Returns:

the value of the element.

toString

String toString()

Overrides:

toString in class Object