com.graphhopper.jsprit.instance.reader

Class LuiShenReader

java.lang.Object

com.graphhopper.jsprit.instance.reader.LuiShenReader

public class LuiShenReader
extends Object

Constructor Summary

Constructors

Constructor and Description
LuiShenReader(VehicleRoutingProblem.Builder vrpBuilder)

Method Summary

Modifier and Type	Method and Description
void	read(String instanceFile, String vehicleFile, String costScenario) Reads input files to build Liu Shen problem.
void	setCoordProjectionFactor(double coordProjectionFactor)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuiShenReader

public LuiShenReader(VehicleRoutingProblem.Builder vrpBuilder)

Method Detail

read

public void read(String instanceFile,
                 String vehicleFile,
                 String costScenario)

Reads input files to build Liu Shen problem.

The instance-file is a solomon file. The vehicle-file is a txt-file that has the following columns:

Vehicle;Capacity;Cost_a;Cost_b;Cost_c

Concrete vehicleType:

A;100;300;60;30

In the example above, the vehicle-type with typeId A has a capacity of 100, and fixed costs of 100 in cost scenario "a", 300 in "b" and 30 in "c".

Parameters:

instanceFile - is a solomon-instance-file

vehicleFile -

costScenario - is either "a", "b" or "c"

setCoordProjectionFactor

public void setCoordProjectionFactor(double coordProjectionFactor)