Package com.graphhopper.jsprit.core.algorithm.ruin

Class RuinTimeRelated

java.lang.Object

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

com.graphhopper.jsprit.core.algorithm.ruin.RuinTimeRelated

All Implemented Interfaces:

RuinStrategy

public final class RuinTimeRelated
extends AbstractRuinStrategy

Author:

stefan schroeder

Field Summary

Fields inherited from class com.graphhopper.jsprit.core.algorithm.ruin.AbstractRuinStrategy

jobFilter, random, ruinShareFactory

Constructor Summary

Constructors

Constructor	Description
RuinTimeRelated(VehicleRoutingProblem vrp)

Method Summary

Modifier and Type	Method	Description
Collection<Job>	ruinRoutes(Collection<VehicleRoute> vehicleRoutes)	Removes a fraction of jobs from vehicleRoutes.
void	setNoiseMaker(NoiseMaker noiseMaker)
String	toString()

Methods inherited from class com.graphhopper.jsprit.core.algorithm.ruin.AbstractRuinStrategy

addListener, filterJobs, getListeners, getRuinShareFactory, removeJob, removeJob, removeListener, ruin, setJobFilter, setRandom, setRuinShareFactory

Methods inherited from class java.lang.Object

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

Constructor Details

RuinTimeRelated

public RuinTimeRelated(VehicleRoutingProblem vrp)

Method Details

setNoiseMaker

public void setNoiseMaker(NoiseMaker noiseMaker)

ruinRoutes

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

Removes a fraction of jobs from vehicleRoutes.

The number of jobs is calculated as follows: Math.ceil(vrp.getJobs().values().size() * fractionOfAllNodes2beRuined).

Specified by:

ruinRoutes in class AbstractRuinStrategy

toString

public String toString()

Overrides:

toString in class Object