edu.stanford.multiagent.gamer.functions
Class VectorFunction

java.lang.Object
  |
  +--edu.stanford.multiagent.gamer.ParameterizedObject
        |
        +--edu.stanford.multiagent.gamer.functions.VectorFunction

public abstract class VectorFunction

extends ParameterizedObject

An abstract class to support functions on vectors of values.

Field Summary

Fields inherited from class edu.stanford.multiagent.gamer.ParameterizedObject

parameters

Constructor Summary

VectorFunction()
Constructor for a vector function.

Method Summary

abstract double	eval(double[] x) Returns the value of the function evaluated on x.
abstract int	getArity() Returns the arity of the function
void	initialize() Initializes the vector function.

Methods inherited from class edu.stanford.multiagent.gamer.ParameterizedObject

checkParameters, doGenerate, getBooleanParameter, getDescription, getDoubleParameter, getHelp, getLongParameter, getParamDescription, getParameter, getParameters, getStringParameter, randomizeParameters, setParameter, setParameter, setParameters, setParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorFunction

public VectorFunction()
               throws java.lang.Exception

Constructor for a vector function.

Method Detail

getArity

public abstract int getArity()

Returns the arity of the function

eval

public abstract double eval(double[] x)

Returns the value of the function evaluated on x.

Parameters:

x - an array of values on which the function should be executed

initialize

public void initialize()
                throws java.lang.Exception

Initializes the vector function.

Overrides:

initialize in class ParameterizedObject

Throws:

java.lang.Exception