Package com.graphhopper.jsprit.core.algorithm.module

Class RuinAndRecreateModule

java.lang.Object

com.graphhopper.jsprit.core.algorithm.module.RuinAndRecreateModule

All Implemented Interfaces:

SearchStrategyModule

public class RuinAndRecreateModule
extends Object
implements SearchStrategyModule

Constructor Summary

Constructors

Constructor	Description
RuinAndRecreateModule(String moduleName, InsertionStrategy insertion, RuinStrategy ruin)

Method Summary

Modifier and Type	Method	Description
void	addModuleListener(SearchStrategyModuleListener moduleListener)
InsertionStrategy	getInsertion()
String	getName()
RuinStrategy	getRuin()
VehicleRoutingProblemSolution	runAndGetSolution(VehicleRoutingProblemSolution previousVrpSolution)
void	setMinUnassignedJobsToBeReinserted(int minUnassignedJobsToBeReinserted)	Minimum number of unassigned jobs that is reinserted in each iteration.
void	setProportionOfUnassignedJobsToBeReinserted(double proportionOfUnassignedJobsToBeReinserted)	Proportion of unassigned jobs that is reinserted in each iteration.
void	setRandom(Random random)	To make overall results reproducible, make sure this class is provided with the "global" random number generator.

Methods inherited from class java.lang.Object

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

Constructor Details

RuinAndRecreateModule

public RuinAndRecreateModule(String moduleName,
 InsertionStrategy insertion,
 RuinStrategy ruin)

Method Details

setRandom

public void setRandom(Random random)

To make overall results reproducible, make sure this class is provided with the "global" random number generator.

Parameters:

random -

setMinUnassignedJobsToBeReinserted

public void setMinUnassignedJobsToBeReinserted(int minUnassignedJobsToBeReinserted)

Minimum number of unassigned jobs that is reinserted in each iteration.

Parameters:

minUnassignedJobsToBeReinserted -

setProportionOfUnassignedJobsToBeReinserted

public void setProportionOfUnassignedJobsToBeReinserted(double proportionOfUnassignedJobsToBeReinserted)

Proportion of unassigned jobs that is reinserted in each iteration.

Parameters:

proportionOfUnassignedJobsToBeReinserted -

runAndGetSolution

public VehicleRoutingProblemSolution runAndGetSolution(VehicleRoutingProblemSolution previousVrpSolution)

Specified by:

runAndGetSolution in interface SearchStrategyModule

getName

public String getName()

Specified by:

getName in interface SearchStrategyModule

addModuleListener

public void addModuleListener(SearchStrategyModuleListener moduleListener)

Specified by:

addModuleListener in interface SearchStrategyModule

getInsertion

public InsertionStrategy getInsertion()

getRuin

public RuinStrategy getRuin()