atropos.pp
Class PayLoad

java.lang.Object
  |
  +--atropos.pp.PayLoad

All Implemented Interfaces:

java.io.Serializable

public class PayLoad

extends java.lang.Object

implements java.io.Serializable

This class implements the payload passed to the Physical Process (PP).

This research is funded by DARPA/ITO Contract Number: F30602-98-C-0230 supported by the Air Force Research Laboratory/IF.

Version:

$Revision: 1.1.1.1 $ $State: Exp $

Author:

Steve Bush

See Also:

Serialized Form

Field Summary

java.lang.String	dst The destination load prediction.
java.lang.String	src The source of this load prediction message.
long	val_time The time at which the load above is predicted to be valid.

Constructor Summary

PayLoad(java.lang.Double v, java.lang.String s, AvnmpLP mylp)
Create a PayLoad message.

Method Summary

PayLoad	join(java.util.Vector inComming, AvnmpLP mylp) Combine a vector of incomming packets with this packet into a single PayLoad.
java.lang.String	nextDst(java.lang.String cn, AvnmpLP mylp) Compute the next destination.
java.lang.String	split(java.lang.String cn, AvnmpLP mylp) Return the next hop node name based on the current node name, routing table and probability.
java.lang.Double	streptiChron() Actively compute the value, e.g.
java.lang.String	toString() Display this payload in a user friendly form.

Methods inherited from class java.lang.Object

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

Field Detail

val_time

public long val_time

The time at which the load above is predicted to be valid.

src

public java.lang.String src

The source of this load prediction message.

dst

public java.lang.String dst

The destination load prediction.

Constructor Detail

PayLoad

public PayLoad(java.lang.Double v,
               java.lang.String s,
               AvnmpLP mylp)

Create a PayLoad message. The message is actively source routed. The format of the routing is hard coded in the table below by the triplet: (source, dest, probability).

Parameters:

v - Predicted load.

s - Source node.

See Also:

splitTable.addEntry(java.lang.String, java.lang.String, java.lang.Double)

Method Detail

streptiChron

public java.lang.Double streptiChron()

Actively compute the value, e.g. Monte-Carlo simulation.

Returns:

The computed value.

nextDst

public java.lang.String nextDst(java.lang.String cn,
                                AvnmpLP mylp)

Compute the next destination.

Parameters:

cn - The current active node name.

Returns:

The name of the next active node.

See Also:

split(java.lang.String, atropos.lp.AvnmpLP)

toString

public java.lang.String toString()

Display this payload in a user friendly form.

Overrides:

toString in class java.lang.Object

Returns:

A user friendly form.

split

public java.lang.String split(java.lang.String cn,
                              AvnmpLP mylp)

Return the next hop node name based on the current node name, routing table and probability.

Returns:

Return the destination

join

public PayLoad join(java.util.Vector inComming,
                    AvnmpLP mylp)

Combine a vector of incomming packets with this packet into a single PayLoad. (Not implemented yet.)

Parameters:

inComming - Combine a vector of incomming packets with this packet into a single PayLoad.

Returns:

The combined output packet.