com.graphhopper.jsprit.core.problem.cost

Interface VehicleRoutingActivityCosts

All Known Implementing Classes:

WaitingTimeCosts

public interface VehicleRoutingActivityCosts

Interface for overall routing and operation costs.

This calculates activity and leg-based costs. If you want to consider for example costs incurred by missed time-windows, you can do it here.

Author:

schroeder

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	VehicleRoutingActivityCosts.Parameter
static class	VehicleRoutingActivityCosts.Time

Method Summary

Modifier and Type	Method and Description
double	getActivityCost(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle) Calculates and returns the activity cost at tourAct.
double	getActivityDuration(TourActivity tourAct, double arrivalTime, Driver driver, Vehicle vehicle)

Method Detail

getActivityCost

double getActivityCost(TourActivity tourAct,
                       double arrivalTime,
                       Driver driver,
                       Vehicle vehicle)

Calculates and returns the activity cost at tourAct.

Here waiting-times, service-times and missed time-windows can be considered.

Parameters:

tourAct -

arrivalTime - is actually the arrival time at this tourActivity, which must not nessecarrily be the operation start time. If the theoretical earliest operation start time at this activity is later than actualStartTime, the driver must wait at this activity.

driver -

vehicle - if earliestStartTime > latestStartTime activity operations cannot be conducted within the given time-window.

Returns:

getActivityDuration

double getActivityDuration(TourActivity tourAct,
                           double arrivalTime,
                           Driver driver,
                           Vehicle vehicle)