aa.application.AdaptiveQuad
Class QuadActor

java.lang.Object
  aa.core.Actor
      aa.application.AdaptiveQuad.QuadActor

All Implemented Interfaces:

java.io.Serializable

public class QuadActor

extends Actor

Author:

xinghuizhao This class comes from QuadWork, we change it a little bit in order to allocation resource according to the computation complexity (the more error, the more resource)

See Also:

Serialized Form

Field Summary

(package private) ActorName	client The first response we have received from a child fib actor.
(package private) java.lang.String	meth
(package private) int	numResponses
(package private) double	partialResponse
(package private) java.lang.Double	tolerance

Fields inherited from class aa.core.Actor

m_athread

Constructor Summary

QuadActor(ActorName p_anClient, java.lang.String p_strMeth, java.lang.Double p_douTolerance)

QuadActor(java.lang.Double p_douTolerance)
Creates a new instance of QuadWorker

QuadActor(java.lang.Double p_douTolerance, ActorName p_anClient)

Method Summary

double	divideSum(java.lang.Double a, java.lang.Double b) Calculate the sum of areas of two sub trapezoids
double	error(java.lang.Double a, java.lang.Double b)
double	func(double x) The function
void	quadrature(java.lang.Double a, java.lang.Double b, ActorName p_anClient, java.lang.String p_strMeth) This method is called to do the quadrature computation a: lower bound b: upper bound tolerance: the error tolerance p_anClient: the actor which is suppose to receive result from this actor p_strMeth: the name of the method to calculate result in client actor
void	result(java.lang.Double p_douVal) This method is called from another child actor to pass a partial result.
double	trapezoid(java.lang.Double a, java.lang.Double b) Calculate the area of a trapezoid

Methods inherited from class aa.core.Actor

become, become, become, become, become, become, become, become, become, become, become, becomeActor, call, call, call, call, call, call, call, call, call, call, call, callMessage, create, create, create, create, create, create, create, create, create, create, create, createActor, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemote, createRemoteActor, destroy, echo, getActorName, getDefaultDirectoryManager, getDefaultDirectoryManager, getLastErrorMessage, migrate, print, printLastErrorMessage, println, send, send, send, send, send, send, send, send, send, send, send, sendMessage, setErrorMessage, uninit

Methods inherited from class java.lang.Object

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

Field Detail

numResponses

int numResponses

partialResponse

double partialResponse

tolerance

java.lang.Double tolerance

client

ActorName client

The first response we have received from a child fib actor. We save this value until we receive the second response, and send our clint the sum of both values

meth

java.lang.String meth

Constructor Detail

QuadActor

public QuadActor(java.lang.Double p_douTolerance)

Creates a new instance of QuadWorker

QuadActor

public QuadActor(java.lang.Double p_douTolerance,
                 ActorName p_anClient)

QuadActor

public QuadActor(ActorName p_anClient,
                 java.lang.String p_strMeth,
                 java.lang.Double p_douTolerance)

Method Detail

quadrature

public void quadrature(java.lang.Double a,
                       java.lang.Double b,
                       ActorName p_anClient,
                       java.lang.String p_strMeth)

This method is called to do the quadrature computation a: lower bound b: upper bound tolerance: the error tolerance p_anClient: the actor which is suppose to receive result from this actor p_strMeth: the name of the method to calculate result in client actor

func

public double func(double x)

The function

trapezoid

public double trapezoid(java.lang.Double a,
                        java.lang.Double b)

Calculate the area of a trapezoid

divideSum

public double divideSum(java.lang.Double a,
                        java.lang.Double b)

Calculate the sum of areas of two sub trapezoids

error

public double error(java.lang.Double a,
                    java.lang.Double b)

result

public void result(java.lang.Double p_douVal)

This method is called from another child actor to pass a partial result. We wait until we have two such results, add them, and return the result to client.