com.graphhopper.jsprit.core.util

Class GreatCircleCosts

java.lang.Object

com.graphhopper.jsprit.core.problem.cost.AbstractForwardVehicleRoutingTransportCosts

com.graphhopper.jsprit.core.util.GreatCircleCosts

All Implemented Interfaces:

BackwardTransportCost, BackwardTransportTime, ForwardTransportCost, ForwardTransportTime, TransportCost, TransportDistance, TransportTime, VehicleRoutingTransportCosts

public class GreatCircleCosts
extends AbstractForwardVehicleRoutingTransportCosts

Author:

stefan schroeder

Constructor Summary

Constructors

Constructor and Description
GreatCircleCosts()
GreatCircleCosts(DistanceUnit distanceUnit)

Method Summary

Modifier and Type	Method and Description
double	getDistance(Location from, Location to, double departureTime, Vehicle vehicle)
double	getTransportCost(Location from, Location to, double time, Driver driver, Vehicle vehicle)
double	getTransportTime(Location from, Location to, double time, Driver driver, Vehicle vehicle)
void	setDetour(double detour) Sets the detour factor.
void	setSpeed(double speed)

Methods inherited from class com.graphhopper.jsprit.core.problem.cost.AbstractForwardVehicleRoutingTransportCosts

getBackwardTransportCost, getBackwardTransportTime

Methods inherited from class java.lang.Object

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

Constructor Detail

GreatCircleCosts

public GreatCircleCosts()

GreatCircleCosts

public GreatCircleCosts(DistanceUnit distanceUnit)

Method Detail

setSpeed

public void setSpeed(double speed)

setDetour

public void setDetour(double detour)

Sets the detour factor.

The distance is calculated by the great circle distance * detour factor.

Parameters:

detour -

getTransportCost

public double getTransportCost(Location from,
                               Location to,
                               double time,
                               Driver driver,
                               Vehicle vehicle)

Specified by:

getTransportCost in interface ForwardTransportCost

Specified by:

getTransportCost in class AbstractForwardVehicleRoutingTransportCosts

getTransportTime

public double getTransportTime(Location from,
                               Location to,
                               double time,
                               Driver driver,
                               Vehicle vehicle)

Specified by:

getTransportTime in interface ForwardTransportTime

Specified by:

getTransportTime in class AbstractForwardVehicleRoutingTransportCosts

getDistance

public double getDistance(Location from,
                          Location to,
                          double departureTime,
                          Vehicle vehicle)

Specified by:

getDistance in interface TransportDistance

Specified by:

getDistance in class AbstractForwardVehicleRoutingTransportCosts