be.ac.ulg.montefiore.run.totem.topgen.util
Class BooleanRoutingMatrix

java.lang.Object
  be.ac.ulg.montefiore.run.totem.topgen.util.RoutingMatrix
      be.ac.ulg.montefiore.run.totem.topgen.util.BooleanRoutingMatrix

public class BooleanRoutingMatrix
extends RoutingMatrix

This class represents a {0,1} routing matrix. The element (i,j) is equal to 0 if link i doesn't belong to the path associated to origin-destination (OD) pair j, and the element (i,j) is equal to 1 otherwise.

Creation date: 2004

Author:

Jean Lepropre (lepropre@run.montefiore.ulg.ac.be)

Constructor Summary

BooleanRoutingMatrix(Domain domain)
Initialises and computes a newly created routing matrix for the domain domain according to the SPF algorithm.

BooleanRoutingMatrix(SPF spf, Domain domain, boolean stopOnError)
Initialises and computes a newly created routing matrix for the domain domain according to the SPF algorithm.

Method Summary

void	recompute() Recomputes the routing matrix.

Methods inherited from class be.ac.ulg.montefiore.run.totem.topgen.util.RoutingMatrix

add, getColumn, getElement, getIds, getKey, getNbColumns, getNbRows, getRow, set, setSize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanRoutingMatrix

public BooleanRoutingMatrix(Domain domain)
                     throws RoutingException,
                            NoRouteToHostException

Initialises and computes a newly created routing matrix for the domain domain according to the SPF algorithm.

Throws:

RoutingException - If an error occurred during the routing.

NoRouteToHostException - If there is no route between a pair of nodes.

BooleanRoutingMatrix

public BooleanRoutingMatrix(SPF spf,
                            Domain domain,
                            boolean stopOnError)
                     throws RoutingException,
                            NoRouteToHostException

Initialises and computes a newly created routing matrix for the domain domain according to the SPF algorithm.

Throws:

RoutingException - If an error occurred during the routing.

NoRouteToHostException - If there is no route between a pair of nodes.

Method Detail

recompute

public void recompute()
               throws RoutingException,
                      NoRouteToHostException

Recomputes the routing matrix.

Specified by:

recompute in class RoutingMatrix

Throws:

RoutingException - If an error occured during the routing.

NoRouteToHostException - If there is no route between a pair of nodes.