usr.APcontroller

Class NullAPController

java.lang.Object

usr.APcontroller.NullAPController

All Implemented Interfaces:

APController

Direct Known Subclasses:

HotSpotAPController, PressureAPController, RandomAPController

public class NullAPController
extends java.lang.Object
implements APController

Implements Random AP Controller

Method Summary

Methods

Modifier and Type	Method and Description
void	addAccessPoint(long time, int gid, GlobalController g) Add new access point with ID gid
void	addLink(long time, int gid1, int gid2) Add link to network
void	addNode(long time, int gid) Add node to network
void	addWarmUpNode(long time) Add warm up (not real) node
int	APTrafficEstimate(GlobalController g) Return an estimate of traffic for all nodes and APs
void	controllerRemove(long time, GlobalController g) Use the controller to remove the least efficient AP
void	controllerUpdate(long time, GlobalController g) Controller regular AP update action
Pair<java.lang.Integer,java.lang.Integer>	findClosestAP(int gid, GlobalController g) Return the gid and cost of the closest AP or null if there is no such AP
int	getAP(int gid) Return AP for given gid (or 0 if none)
int	getAPCost(int gid) Return APCost for given gid (or max dist if none)
java.util.ArrayList<java.lang.Integer>	getAPList() Return list of access points
int	getNoAPs() Return number of access points
int	getScore(long tim, int gid, GlobalController g) No score for this function
boolean	isAP(int gid) is node an AP
double	meanAPLife() Return the mean life of an AP -- this only includes APs which have died
double	meanAPLifeSoFar(long time) Return the mean life of an AP -- includes all
double	meanNodeLife() Return the mean life of a node -- this only includes nodes which have died
APInfo	newAPInfo() /** Create new APInfo
java.util.ArrayList<java.lang.Integer>	nonAPNodes(GlobalController g) Return a list of potential access points
void	removeAccessPoint(long time, int gid) Remove access point with ID gid
void	removeLink(long time, int gid1, int gid2) Remove link from network
void	removeNode(long time, int gid) Node has been removed from network and hence can no longer be AP -- note that access points will
void	removeWarmUpNode(long startTime, long endTime) Remove warm up (not real) node
void	routerUpdate(RouterController r) Router regular AP update action
void	setAP(int gid, int ap, int cost, GlobalController g) Set AP for given gid

Methods inherited from class java.lang.Object

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

Method Detail

getNoAPs

public int getNoAPs()

Return number of access points

Specified by:

getNoAPs in interface APController

getAPList

public java.util.ArrayList<java.lang.Integer> getAPList()

Return list of access points

Specified by:

getAPList in interface APController

isAP

public boolean isAP(int gid)

is node an AP

Specified by:

isAP in interface APController

getAP

public int getAP(int gid)

Return AP for given gid (or 0 if none)

Specified by:

getAP in interface APController

getAPCost

public int getAPCost(int gid)

Return APCost for given gid (or max dist if none)

Specified by:

getAPCost in interface APController

setAP

public void setAP(int gid,
         int ap,
         int cost,
         GlobalController g)

Set AP for given gid

routerUpdate

public void routerUpdate(RouterController r)

Router regular AP update action

Specified by:

routerUpdate in interface APController

controllerUpdate

public void controllerUpdate(long time,
                    GlobalController g)

Controller regular AP update action

Specified by:

controllerUpdate in interface APController

controllerRemove

public void controllerRemove(long time,
                    GlobalController g)

Use the controller to remove the least efficient AP

Specified by:

controllerRemove in interface APController

nonAPNodes

public java.util.ArrayList<java.lang.Integer> nonAPNodes(GlobalController g)

Return a list of potential access points

APTrafficEstimate

public int APTrafficEstimate(GlobalController g)

Return an estimate of traffic for all nodes and APs

Specified by:

APTrafficEstimate in interface APController

addAccessPoint

public void addAccessPoint(long time,
                  int gid,
                  GlobalController g)

Add new access point with ID gid

Specified by:

addAccessPoint in interface APController

removeAccessPoint

public void removeAccessPoint(long time,
                     int gid)

Remove access point with ID gid

Specified by:

removeAccessPoint in interface APController

findClosestAP

public Pair<java.lang.Integer,java.lang.Integer> findClosestAP(int gid,
                                                      GlobalController g)

Return the gid and cost of the closest AP or null if there is no such AP

addNode

public void addNode(long time,
           int gid)

Add node to network

Specified by:

addNode in interface APController

removeNode

public void removeNode(long time,
              int gid)

Node has been removed from network and hence can no longer be AP -- note that access points will

Specified by:

removeNode in interface APController

addWarmUpNode

public void addWarmUpNode(long time)

Add warm up (not real) node

Specified by:

addWarmUpNode in interface APController

removeWarmUpNode

public void removeWarmUpNode(long startTime,
                    long endTime)

Remove warm up (not real) node

Specified by:

removeWarmUpNode in interface APController

addLink

public void addLink(long time,
           int gid1,
           int gid2)

Add link to network

Specified by:

addLink in interface APController

removeLink

public void removeLink(long time,
              int gid1,
              int gid2)

Remove link from network

Specified by:

removeLink in interface APController

getScore

public int getScore(long tim,
           int gid,
           GlobalController g)

No score for this function

Specified by:

getScore in interface APController

meanNodeLife

public double meanNodeLife()

Return the mean life of a node -- this only includes nodes which have died

Specified by:

meanNodeLife in interface APController

meanAPLife

public double meanAPLife()

Return the mean life of an AP -- this only includes APs which have died

Specified by:

meanAPLife in interface APController

meanAPLifeSoFar

public double meanAPLifeSoFar(long time)

Return the mean life of an AP -- includes all

Specified by:

meanAPLifeSoFar in interface APController

newAPInfo

public APInfo newAPInfo()

/** Create new APInfo

Specified by:

newAPInfo in interface APController