net.sf.tweety.math.func

Class ProductAggregator

java.lang.Object

net.sf.tweety.math.func.ProductAggregator

All Implemented Interfaces:

java.io.Serializable, AggregationFunction, SimpleFunction<java.util.List<java.lang.Double>,java.lang.Double>

public class ProductAggregator
extends java.lang.Object
implements AggregationFunction

This aggregation function models the product function.

Author:

Matthias Thimm

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
ProductAggregator()

Method Summary

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

ProductAggregator

public ProductAggregator()

Method Detail

eval

public java.lang.Double eval(java.util.List<java.lang.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<java.util.List<java.lang.Double>,java.lang.Double>

Parameters:

elements - some element

Returns:

the value of the element.

toString

public java.lang.String toString()

Specified by:

toString in interface AggregationFunction

Overrides:

toString in class java.lang.Object