Package com.graphhopper.jsprit.core.algorithm.recreate

Class JobInsertionCostsCalculatorBuilder

java.lang.Object

com.graphhopper.jsprit.core.algorithm.recreate.JobInsertionCostsCalculatorBuilder

public class JobInsertionCostsCalculatorBuilder
extends Object

Constructor Summary

Constructors

Constructor	Description
JobInsertionCostsCalculatorBuilder(List<InsertionListener> insertionListeners, List<VehicleRoutingAlgorithmListeners.PrioritizedVRAListener> algorithmListeners)	Constructs the builder.

Method Summary

Modifier and Type	Method	Description
JobInsertionCostsCalculator	build()	Builds the jobInsertionCalculator.
JobInsertionCostsCalculatorBuilder	considerFixedCosts(double weightOfFixedCosts)	Deprecated. This method no longer has any effect.
JobInsertionCostsCalculatorBuilder	setActivityInsertionCostsCalculator(ActivityInsertionCostsCalculator activityInsertionCostsCalculator)
JobInsertionCostsCalculatorBuilder	setAllowVehicleSwitch(boolean allowVehicleSwitch)
JobInsertionCostsCalculatorBuilder	setBreakCalculatorFactory(JobInsertionCostsCalculatorFactory breakCalculatorFactory)
JobInsertionCostsCalculatorBuilder	setConstraintManager(ConstraintManager constraintManager)
JobInsertionCostsCalculatorBuilder	setLocalLevel(boolean addDefaultCostCalc)	Sets a flag to build a calculator based on local calculations.
JobInsertionCostsCalculatorBuilder	setRouteLevel(int forwardLooking, int memory, boolean addDefaultMarginalCostCalc)	Sets a flag to build a calculator that evaluates job insertion on route-level.
JobInsertionCostsCalculatorBuilder	setServiceCalculatorFactory(JobInsertionCostsCalculatorFactory serviceCalculatorFactory)
JobInsertionCostsCalculatorBuilder	setShipmentCalculatorFactory(JobInsertionCostsCalculatorFactory shipmentCalculatorFactory)
JobInsertionCostsCalculatorBuilder	setStateManager(RouteAndActivityStateGetter stateManager)	Sets activityStates.
JobInsertionCostsCalculatorBuilder	setVehicleFleetManager(VehicleFleetManager fleetManager)	Sets fleetManager.
JobInsertionCostsCalculatorBuilder	setVehicleRoutingProblem(VehicleRoutingProblem vehicleRoutingProblem)	Sets routingProblem.

Methods inherited from class java.lang.Object

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

Constructor Details

JobInsertionCostsCalculatorBuilder

public JobInsertionCostsCalculatorBuilder(List<InsertionListener> insertionListeners,
 List<VehicleRoutingAlgorithmListeners.PrioritizedVRAListener> algorithmListeners)

Constructs the builder.

Some calculators require information from the overall algorithm or the higher-level insertion procedure. Thus listeners inform them. These listeners are cached in the according list and can thus be added when its time to add them.

Parameters:

insertionListeners -

algorithmListeners -

Method Details

setShipmentCalculatorFactory

public JobInsertionCostsCalculatorBuilder setShipmentCalculatorFactory(JobInsertionCostsCalculatorFactory shipmentCalculatorFactory)

setServiceCalculatorFactory

public JobInsertionCostsCalculatorBuilder setServiceCalculatorFactory(JobInsertionCostsCalculatorFactory serviceCalculatorFactory)

setBreakCalculatorFactory

public JobInsertionCostsCalculatorBuilder setBreakCalculatorFactory(JobInsertionCostsCalculatorFactory breakCalculatorFactory)

setStateManager

public JobInsertionCostsCalculatorBuilder setStateManager(RouteAndActivityStateGetter stateManager)

Sets activityStates. MUST be set.

Parameters:

stateManager -

Returns:

setVehicleRoutingProblem

public JobInsertionCostsCalculatorBuilder setVehicleRoutingProblem(VehicleRoutingProblem vehicleRoutingProblem)

Sets routingProblem. MUST be set.

Parameters:

vehicleRoutingProblem -

Returns:

setVehicleFleetManager

public JobInsertionCostsCalculatorBuilder setVehicleFleetManager(VehicleFleetManager fleetManager)

Sets fleetManager. MUST be set.

Parameters:

fleetManager -

Returns:

setLocalLevel

public JobInsertionCostsCalculatorBuilder setLocalLevel(boolean addDefaultCostCalc)

Sets a flag to build a calculator based on local calculations.

Insertion of a job and job-activity is evaluated based on the previous and next activity.

Parameters:

addDefaultCostCalc -

setActivityInsertionCostsCalculator

public JobInsertionCostsCalculatorBuilder setActivityInsertionCostsCalculator(ActivityInsertionCostsCalculator activityInsertionCostsCalculator)

setRouteLevel

public JobInsertionCostsCalculatorBuilder setRouteLevel(int forwardLooking,
 int memory,
 boolean addDefaultMarginalCostCalc)

Sets a flag to build a calculator that evaluates job insertion on route-level.

Parameters:

forwardLooking -

memory -

addDefaultMarginalCostCalc -

considerFixedCosts

@Deprecated
public JobInsertionCostsCalculatorBuilder considerFixedCosts(double weightOfFixedCosts)

Deprecated.

This method no longer has any effect. Fixed costs are now handled via IncreasingAbsoluteFixedCosts and DecreasingRelativeFixedCosts which should be added as soft route constraints to the ConstraintManager. See Jsprit.Builder for an example using FIXED_COST_PARAM.

Parameters:

weightOfFixedCosts - the weight (ignored)

Returns:

this builder

build

public JobInsertionCostsCalculator build()

Builds the jobInsertionCalculator.

Returns:

jobInsertionCalculator.

Throws:

IllegalStateException - if vrp == null or activityStates == null or fleetManager == null.

setConstraintManager

public JobInsertionCostsCalculatorBuilder setConstraintManager(ConstraintManager constraintManager)

setAllowVehicleSwitch

public JobInsertionCostsCalculatorBuilder setAllowVehicleSwitch(boolean allowVehicleSwitch)