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

Class BestInsertionBuilder

java.lang.Object

com.graphhopper.jsprit.core.algorithm.recreate.BestInsertionBuilder

public class BestInsertionBuilder
extends Object

Constructor Summary

Constructors

Constructor	Description
BestInsertionBuilder(VehicleRoutingProblem vrp, VehicleFleetManager vehicleFleetManager, StateManager stateManager, ConstraintManager constraintManager)

Method Summary

Modifier and Type	Method	Description
InsertionStrategy	build()
BestInsertionBuilder	considerFixedCosts(double weightOfFixedCosts)	Deprecated. This method no longer has any effect.
BestInsertionBuilder	setActivityInsertionCostCalculator(ActivityInsertionCostsCalculator activityInsertionCostsCalculator)
void	setAllowVehicleSwitch(boolean allowVehicleSwitch)
BestInsertionBuilder	setConcurrentMode(ExecutorService executor, int nuOfThreads)
BestInsertionBuilder	setLocalLevel()
BestInsertionBuilder	setLocalLevel(boolean addDefaultMarginalCostCalculation)	If addDefaulMarginalCostCalculation is false, no calculator is set which implicitly assumes that marginal cost calculation is controlled by your custom soft constraints.
BestInsertionBuilder	setRouteLevel(int forwardLooking, int memory)
BestInsertionBuilder	setRouteLevel(int forwardLooking, int memory, boolean addDefaultMarginalCostCalculation)

Methods inherited from class java.lang.Object

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

Constructor Details

BestInsertionBuilder

public BestInsertionBuilder(VehicleRoutingProblem vrp,
 VehicleFleetManager vehicleFleetManager,
 StateManager stateManager,
 ConstraintManager constraintManager)

Method Details

setRouteLevel

public BestInsertionBuilder setRouteLevel(int forwardLooking,
 int memory)

setRouteLevel

public BestInsertionBuilder setRouteLevel(int forwardLooking,
 int memory,
 boolean addDefaultMarginalCostCalculation)

setLocalLevel

public BestInsertionBuilder setLocalLevel()

setLocalLevel

public BestInsertionBuilder setLocalLevel(boolean addDefaultMarginalCostCalculation)

If addDefaulMarginalCostCalculation is false, no calculator is set which implicitly assumes that marginal cost calculation is controlled by your custom soft constraints.

Parameters:

addDefaultMarginalCostCalculation -

Returns:

considerFixedCosts

@Deprecated
public BestInsertionBuilder considerFixedCosts(double weightOfFixedCosts)

Deprecated.

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

setActivityInsertionCostCalculator

public BestInsertionBuilder setActivityInsertionCostCalculator(ActivityInsertionCostsCalculator activityInsertionCostsCalculator)

setConcurrentMode

public BestInsertionBuilder setConcurrentMode(ExecutorService executor,
 int nuOfThreads)

build

public InsertionStrategy build()

setAllowVehicleSwitch

public void setAllowVehicleSwitch(boolean allowVehicleSwitch)