com.graphhopper.jsprit.core.algorithm.ruin

Class AbstractRuinStrategy

java.lang.Object

com.graphhopper.jsprit.core.algorithm.ruin.AbstractRuinStrategy

All Implemented Interfaces:

RuinStrategy

Direct Known Subclasses:

RuinClusters, RuinRadial, RuinRadialMultipleCenters, RuinRandom, RuinString, RuinWorst

public abstract class AbstractRuinStrategy
extends Object
implements RuinStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected Random	random
protected RuinShareFactory	ruinShareFactory
protected VehicleRoutingProblem	vrp

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRuinStrategy(VehicleRoutingProblem vrp)

Method Summary

Modifier and Type	Method and Description
void	addListener(RuinListener ruinListener) Adds a ruin-listener.
Collection<RuinListener>	getListeners()
RuinShareFactory	getRuinShareFactory()
protected boolean	removeJob(Job job, Collection<VehicleRoute> vehicleRoutes)
protected boolean	removeJob(Job job, VehicleRoute route)
void	removeListener(RuinListener ruinListener)
Collection<Job>	ruin(Collection<VehicleRoute> vehicleRoutes) Ruins a current solution, i.e.
abstract Collection<Job>	ruinRoutes(Collection<VehicleRoute> vehicleRoutes)
void	setRandom(Random random)
void	setRuinShareFactory(RuinShareFactory ruinShareFactory)

Methods inherited from class java.lang.Object

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

Field Detail

random

protected Random random

vrp

protected VehicleRoutingProblem vrp

ruinShareFactory

protected RuinShareFactory ruinShareFactory

Constructor Detail

AbstractRuinStrategy

protected AbstractRuinStrategy(VehicleRoutingProblem vrp)

Method Detail

setRandom

public void setRandom(Random random)

setRuinShareFactory

public void setRuinShareFactory(RuinShareFactory ruinShareFactory)

getRuinShareFactory

public RuinShareFactory getRuinShareFactory()

ruin

public Collection<Job> ruin(Collection<VehicleRoute> vehicleRoutes)

Description copied from interface: RuinStrategy

Ruins a current solution, i.e. a collection of vehicle-routes and returns a collection of removed and thus unassigned jobs.

Specified by:

ruin in interface RuinStrategy

Returns:

Collection of Job

ruinRoutes

public abstract Collection<Job> ruinRoutes(Collection<VehicleRoute> vehicleRoutes)

addListener

public void addListener(RuinListener ruinListener)

Description copied from interface: RuinStrategy

Adds a ruin-listener.

Specified by:

addListener in interface RuinStrategy

removeListener

public void removeListener(RuinListener ruinListener)

Specified by:

removeListener in interface RuinStrategy

getListeners

public Collection<RuinListener> getListeners()

Specified by:

getListeners in interface RuinStrategy

removeJob

protected boolean removeJob(Job job,
                            Collection<VehicleRoute> vehicleRoutes)

removeJob

protected boolean removeJob(Job job,
                            VehicleRoute route)