com.graphhopper.jsprit.analysis.toolbox

Class AlgorithmEventsRecorder

java.lang.Object

com.graphhopper.jsprit.analysis.toolbox.AlgorithmEventsRecorder

All Implemented Interfaces:

AlgorithmEndsListener, IterationStartsListener, SearchStrategyModuleListener, VehicleRoutingAlgorithmListener, BeforeJobInsertionListener, InsertionEndsListener, InsertionListener, InsertionStartsListener, RuinListener

public class AlgorithmEventsRecorder
extends Object
implements RuinListener, IterationStartsListener, InsertionStartsListener, BeforeJobInsertionListener, InsertionEndsListener, AlgorithmEndsListener

Writes out what happens when algorithm searches (in graphstream dgs-file).

Field Summary

Fields

Modifier and Type	Field and Description
static int	BEFORE_RUIN_RENDER_SOLUTION
static int	CLEAR_SOLUTION
static int	RECREATE
static int	RUIN

Constructor Summary

Constructors

Constructor and Description
AlgorithmEventsRecorder(VehicleRoutingProblem vrp, String dgsFileLocation)

Method Summary

Modifier and Type	Method and Description
void	informAlgorithmEnds(VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions)
void	informBeforeJobInsertion(Job job, InsertionData data, VehicleRoute route)
void	informInsertionEnds(Collection<VehicleRoute> vehicleRoutes, Collection<Job> badJobs)
void	informInsertionStarts(Collection<VehicleRoute> vehicleRoutes, Collection<Job> unassignedJobs)
void	informIterationStarts(int i, VehicleRoutingProblem problem, Collection<VehicleRoutingProblemSolution> solutions)
void	removed(Job job, VehicleRoute fromRoute)
void	ruinEnds(Collection<VehicleRoute> routes, Collection<Job> unassignedJobs)
void	ruinStarts(Collection<VehicleRoute> routes)
void	setRecordingRange(int startIteration, int endIteration)

Methods inherited from class java.lang.Object

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

Field Detail

BEFORE_RUIN_RENDER_SOLUTION

public static final int BEFORE_RUIN_RENDER_SOLUTION

See Also:

Constant Field Values

RUIN

public static final int RUIN

See Also:

Constant Field Values

RECREATE

public static final int RECREATE

See Also:

Constant Field Values

CLEAR_SOLUTION

public static final int CLEAR_SOLUTION

See Also:

Constant Field Values

Constructor Detail

AlgorithmEventsRecorder

public AlgorithmEventsRecorder(VehicleRoutingProblem vrp,
                               String dgsFileLocation)

Method Detail

setRecordingRange

public void setRecordingRange(int startIteration,
                              int endIteration)

ruinStarts

public void ruinStarts(Collection<VehicleRoute> routes)

Specified by:

ruinStarts in interface RuinListener

ruinEnds

public void ruinEnds(Collection<VehicleRoute> routes,
                     Collection<Job> unassignedJobs)

Specified by:

ruinEnds in interface RuinListener

removed

public void removed(Job job,
                    VehicleRoute fromRoute)

Specified by:

removed in interface RuinListener

informAlgorithmEnds

public void informAlgorithmEnds(VehicleRoutingProblem problem,
                                Collection<VehicleRoutingProblemSolution> solutions)

Specified by:

informAlgorithmEnds in interface AlgorithmEndsListener

informIterationStarts

public void informIterationStarts(int i,
                                  VehicleRoutingProblem problem,
                                  Collection<VehicleRoutingProblemSolution> solutions)

Specified by:

informIterationStarts in interface IterationStartsListener

informInsertionEnds

public void informInsertionEnds(Collection<VehicleRoute> vehicleRoutes,
                                Collection<Job> badJobs)

Specified by:

informInsertionEnds in interface InsertionEndsListener

informBeforeJobInsertion

public void informBeforeJobInsertion(Job job,
                                     InsertionData data,
                                     VehicleRoute route)

Specified by:

informBeforeJobInsertion in interface BeforeJobInsertionListener

informInsertionStarts

public void informInsertionStarts(Collection<VehicleRoute> vehicleRoutes,
                                  Collection<Job> unassignedJobs)

Specified by:

informInsertionStarts in interface InsertionStartsListener