org.jscience.architecture.lift
Class PoissonPassengerGenerator

java.lang.Object
  org.jscience.architecture.lift.Tickable
      org.jscience.architecture.lift.PassengerGenerator
          org.jscience.architecture.lift.PoissonPassengerGenerator

All Implemented Interfaces:

TickableInterface

public class PoissonPassengerGenerator
extends PassengerGenerator

This file is licensed under the GNU Public Licens (GPL).
This is a fairly simple PassengerGenerator that beheaves like a handful of Poisson-distributions. It actually uses pseudorandom numbers to generate a new Passenger. In every Tick for each floor X, a new Passenger from floor X to a random non-X floor is generated if and only if Gammas[X]>=PR where PR is the latest pseudorandom number. The pseudorandom number generator can be initialized to a specific value through RandomSeed.

Field Summary

Fields inherited from class org.jscience.architecture.lift.PassengerGenerator

Passengers

Constructor Summary

PoissonPassengerGenerator()
Calls PoissonPassengerGenerator(newdouble[World.getNoF()]).

PoissonPassengerGenerator(double[] GammaValues)
Constructs a new PoissonPassengerGenerator using the GammaValues to initialize the Gammas mentioned in the class descripiton.

PoissonPassengerGenerator(double[] GammaValues, long RandomSeed)
Constructs a new PoissonPassengerGenerator using the GammaValues to initialize the Gammas and RandomSeed to initialize the pseudorandom number generator mentioned in the class descripiton.

PoissonPassengerGenerator(long RandomSeed)
Calls PoissonPassengerGenerator(newdouble[World.getNoF()], RandomSeed).

Method Summary

java.lang.String	getName() Returns the Name of the object.
java.lang.String	getVersion() Returns the Version of the object
void	setGamma(int AbsFloor, double NewGamma) Sets the Gamma of the AbsFloorth floor to NewGamma.
void	Tick() This function is called in each step of the simulator.

Methods inherited from class org.jscience.architecture.lift.PassengerGenerator

getGeneratedPassengers

Methods inherited from class org.jscience.architecture.lift.Tickable

getFullName, getID

Methods inherited from class java.lang.Object

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

Constructor Detail

PoissonPassengerGenerator

public PoissonPassengerGenerator()

Calls PoissonPassengerGenerator(newdouble[World.getNoF()]).

PoissonPassengerGenerator

public PoissonPassengerGenerator(long RandomSeed)

Calls PoissonPassengerGenerator(newdouble[World.getNoF()], RandomSeed).

PoissonPassengerGenerator

public PoissonPassengerGenerator(double[] GammaValues)

Constructs a new PoissonPassengerGenerator using the GammaValues to initialize the Gammas mentioned in the class descripiton.

PoissonPassengerGenerator

public PoissonPassengerGenerator(double[] GammaValues,
                                 long RandomSeed)

Constructs a new PoissonPassengerGenerator using the GammaValues to initialize the Gammas and RandomSeed to initialize the pseudorandom number generator mentioned in the class descripiton.

Method Detail

Tick

public void Tick()

Description copied from interface: TickableInterface

This function is called in each step of the simulator. In other words, this method is called whenever a discrete simulation step (0.1 second) happens. All objects that are time-variant is notified by this method that some time has elapsed since.

Specified by:

Tick in interface TickableInterface

Specified by:

Tick in class Tickable

getName

public java.lang.String getName()

Description copied from interface: TickableInterface

Returns the Name of the object.

Specified by:

getName in interface TickableInterface

Overrides:

getName in class PassengerGenerator

Returns:

DOCUMENT ME!

getVersion

public java.lang.String getVersion()

Description copied from interface: TickableInterface

Returns the Version of the object

Specified by:

getVersion in interface TickableInterface

Specified by:

getVersion in class Tickable

Returns:

DOCUMENT ME!

setGamma

public void setGamma(int AbsFloor,
                     double NewGamma)

Sets the Gamma of the AbsFloorth floor to NewGamma.

Parameters:

AbsFloor - DOCUMENT ME!

NewGamma - DOCUMENT ME!

Throws:

java.lang.RuntimeException - DOCUMENT ME!