be.ac.ulg.montefiore.run.totem.topgen.traffic
Class GravityTrafficGenerator

java.lang.Object
  be.ac.ulg.montefiore.run.totem.topgen.traffic.AbstractTrafficGenerator
      be.ac.ulg.montefiore.run.totem.topgen.traffic.AbstractDistributionTrafficGenerator
          be.ac.ulg.montefiore.run.totem.topgen.traffic.GravityTrafficGenerator

All Implemented Interfaces:

TrafficGeneratorInterface

public class GravityTrafficGenerator
extends AbstractDistributionTrafficGenerator

Gravity traffic matrix generator. It uses attraction/repulsion/friction scheme. If teh FrictionFactor parameter is DistributionFriction, distribution parameters defined in AbstractDistributionTrafficGenerator should be provided.

Creation date: 29/10/2007

Author:

Gaël Monfort (monfort@run.montefiore.ulg.ac.be)

Field Summary

Fields inherited from class be.ac.ulg.montefiore.run.totem.topgen.traffic.AbstractDistributionTrafficGenerator

dis

Fields inherited from class be.ac.ulg.montefiore.run.totem.topgen.traffic.AbstractTrafficGenerator

domain, nodes, parameters

Constructor Summary

GravityTrafficGenerator()

Method Summary

protected TrafficMatrix	buildTM() Build a TrafficMatrix.
java.util.List<ParameterDescriptor>	getAvailableParameters() Returns a list of parameters that can be used with the generator.
protected void	initialize_generation() Initialize the generation of traffic matrices.

Methods inherited from class be.ac.ulg.montefiore.run.totem.topgen.traffic.AbstractTrafficGenerator

findParam, generate, getParam, setParam

Methods inherited from class java.lang.Object

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

Constructor Detail

GravityTrafficGenerator

public GravityTrafficGenerator()

Method Detail

buildTM

protected TrafficMatrix buildTM()
                         throws TMBuildingException

Description copied from class: AbstractTrafficGenerator

Build a TrafficMatrix.

Specified by:

buildTM in class AbstractTrafficGenerator

Returns:

Throws:

TMBuildingException

initialize_generation

protected void initialize_generation()
                              throws InvalidParameterException

Description copied from class: AbstractTrafficGenerator

Initialize the generation of traffic matrices. Should fetch class specific parameters and prepare the data structures.

Overrides:

initialize_generation in class AbstractDistributionTrafficGenerator

Throws:

InvalidParameterException

getAvailableParameters

public java.util.List<ParameterDescriptor> getAvailableParameters()

Description copied from interface: TrafficGeneratorInterface

Returns a list of parameters that can be used with the generator.

Specified by:

getAvailableParameters in interface TrafficGeneratorInterface

Overrides:

getAvailableParameters in class AbstractDistributionTrafficGenerator

Returns: