public static GVREncoding ConvertFrom(List <int> route, IVRPProblemInstance problemInstance)
{
GVREncoding solution = new GVREncoding(problemInstance);
TourEncoding.ConvertFrom(route, solution);
return(solution);
}
public static GVREncoding ConvertFrom(IVRPEncoding encoding, IVRPProblemInstance problemInstance)
{
GVREncoding solution = new GVREncoding(problemInstance);
TourEncoding.ConvertFrom(encoding, solution, problemInstance);
return(solution);
}
public static PotvinEncoding ConvertFrom(IVRPEncoding encoding, IVRPProblemInstance instance)
{
PotvinEncoding solution = new PotvinEncoding(instance);
TourEncoding.ConvertFrom(encoding, solution, instance);
List <int> vehicles = new List <int>();
for (int i = 0; i < instance.Vehicles.Value; i++)
{
vehicles.Add(i);
}
int[] assignment = new int[instance.Vehicles.Value];
for (int i = 0; i < assignment.Length; i++)
{
assignment[i] = -1;
}
for (int i = 0; i < solution.Tours.Count; i++)
{
int vehicle = encoding.GetVehicleAssignment(i);
assignment[i] = vehicle;
vehicles.Remove(vehicle);
}
for (int i = 0; i < instance.Vehicles.Value; i++)
{
if (assignment[i] == -1)
{
int vehicle = vehicles[0];
assignment[i] = vehicle;
vehicles.RemoveAt(0);
}
}
solution.VehicleAssignment = new Permutation(PermutationTypes.Absolute, assignment);
return(solution);
}
