public static int[][][] ParseData(byte[] data)
{
int[][][] result = new int[0][][];
string text = Communication_Library.CommunicationModule.ConvertDataToString(data, data.Length);
string[] lines = text.Split(new[] { '\n' });
int set = 0;
int path = 0;
for (int i = 0; i < lines.Length - 1; i++)
{
string[] split = DVRP.SplitText(lines[i]);
switch (split[0])
{
case "NUMSETS":
result = new int[int.Parse(split[1])][][];
break;
case "SET":
result[set] = new int[int.Parse(split[1])][];
set++;
path = 0;
break;
case "PATH":
result[set - 1][path] = new int[int.Parse(split[1])];
path++;
break;
default:
for (int j = 0; j < split.Length; j++)
{
result[set - 1][path - 1][j] = int.Parse(split[j]);
}
break;
}
}
return(result);
}
public static DVRP Parse(string input)
{
if (String.IsNullOrWhiteSpace(input))
{
throw new ArgumentException(input);
}
var instance = new DVRP();
var lines = input.Split(new[] { '\n' });
for (int i = 0; i < lines.Length; i++)
{
string[] split = DVRP.SplitText(lines[i]);
switch (split[0])
{
case "VRPTEST":
instance.FormatVersionNumber = split[1];
break;
case "COMMENT":
instance.Comment += lines[i].Substring(9, lines[i].Length - 9).Trim(new Char[] { ' ', '\r' }); // split[j] + " ";
break;
case "NAME":
instance.Name = split[1];
break;
case "NUM_DEPOTS":
instance.NumDepots = int.Parse(split[1]);
instance.Depots = new Depot[instance.NumDepots];
break;
case "NUM_CAPACITIES":
instance.NumCapacities = int.Parse(split[1]);
break;
case "NUM_VISITS":
instance.NumVistis = int.Parse(split[1]);
instance.Clients = new Client[instance.NumVistis];
instance.ClientID = new int[instance.NumVistis];
break;
case "NUM_LOCATIONS":
instance.NumLocations = int.Parse(split[1]);
instance.Locations = new Location[instance.NumLocations];
break;
case "NUM_VEHICLES":
instance.NumVehicles = int.Parse(split[1]);
break;
case "CAPACITIES":
instance.Capacities = int.Parse(split[1]);
break;
//case "DATA_SECTION":
case "DEPOTS":
for (int j = 0; j < instance.NumDepots; j++)
{
instance.Depots[j] = new Depot();
instance.Depots[j].depotID = int.Parse(lines[++i]);
}
break;
case "DEMAND_SECTION":
for (int j = 0; j < instance.NumVistis; j++)
{
instance.Clients[j] = new Client();
string[] clientsSplit = DVRP.SplitText(lines[++i]);
instance.Clients[j].visitID = int.Parse(clientsSplit[0]);
instance.Clients[j].size = int.Parse(clientsSplit[1]);
instance.ClientID[j] = int.Parse(clientsSplit[0]);
}
break;
case "LOCATION_COORD_SECTION":
for (int j = 0; j < instance.NumLocations; j++)
{
instance.Locations[j] = new Location();
string[] locationsSplit = DVRP.SplitText(lines[++i]);
instance.Locations[j].locationID = int.Parse(locationsSplit[0]);
instance.Locations[j].x = int.Parse(locationsSplit[1]);
instance.Locations[j].y = int.Parse(locationsSplit[2]);
}
break;
case "DEPOT_LOCATION_SECTION":
for (int j = 0; j < instance.NumDepots; j++)
{
string[] depotLocationsSplit = DVRP.SplitText(lines[++i]);
int depotId = int.Parse(depotLocationsSplit[0]);
instance.Depots.First(x => x.depotID == depotId).locationID = int.Parse(depotLocationsSplit[1]);
}
break;
case "VISIT_LOCATION_SECTION":
for (int j = 0; j < instance.NumVistis; j++)
{
string[] clientsSplit = DVRP.SplitText(lines[++i]);
int visitId = int.Parse(clientsSplit[0]);
instance.Clients.First(x => x.visitID == visitId).locationID = int.Parse(clientsSplit[1]);
}
break;
case "DURATION_SECTION":
for (int j = 0; j < instance.NumVistis; j++)
{
string[] clientsSplit = DVRP.SplitText(lines[++i]);
int visitId = int.Parse(clientsSplit[0]);
instance.Clients.First(x => x.visitID == visitId).unld = double.Parse(clientsSplit[1]);
}
break;
case "DEPOT_TIME_WINDOW_SECTION":
for (int j = 0; j < instance.NumDepots; j++)
{
string[] depotLocationsSplit = DVRP.SplitText(lines[++i]);
int depotId = int.Parse(depotLocationsSplit[0]);
Depot d = instance.Depots.First(x => x.depotID == depotId);
d.start = double.Parse(depotLocationsSplit[1]);
d.end = double.Parse(depotLocationsSplit[2]);
}
break;
//COMMENT: TIMESTEP: 7
case "TIME_AVAIL_SECTION":
for (int j = 0; j < instance.NumVistis; j++)
{
string[] clientsSplit = DVRP.SplitText(lines[++i]);
int visitId = int.Parse(clientsSplit[0]);
instance.Clients.First(x => x.visitID == visitId).time = double.Parse(clientsSplit[1]);
}
break;
case "EOF":
break;
}
}
instance.distances = new double[instance.Locations.Length, instance.Locations.Length];
for (int j = 0; j < instance.Locations.Length; j++)
{
for (int k = 0; k < instance.Locations.Length; k++)
{
double x = instance.Locations[instance.Locations[j].locationID].x - instance.Locations[instance.Locations[k].locationID].x;
double y = instance.Locations[instance.Locations[j].locationID].y - instance.Locations[instance.Locations[k].locationID].y;
instance.distances[j, k] = Math.Sqrt(x * x + y * y);
}
}
return(instance);
}
