} //capacity of additional vehicle type
public static TaskInstance FromFile(string filename)
{
TaskInstance task = new TaskInstance();
string[] lines = File.ReadAllLines(filename);
#region Parse vehicle capacities
int[] vehicleValues = lines[4].Split(DELIMITER_CHARS, StringSplitOptions.RemoveEmptyEntries).Select(x => int.Parse(x)).ToArray();
int vehicleCount = vehicleValues[0];
task.Capacities = new List <int>(vehicleCount);
for (int i = 1; i <= vehicleCount; ++i)
{
task.Capacities.Add(vehicleValues[i]);
}
task.Q0 = vehicleValues.Last();
#endregion
#region Parse customers
task.Customers = new List <Customer>(lines.Length);
for (int i = 8; i < lines.Length; ++i)
{
if (string.IsNullOrWhiteSpace(lines[i]))
{
continue;
}
int[] values = lines[i].Split(DELIMITER_CHARS, StringSplitOptions.RemoveEmptyEntries).Select(x => int.Parse(x)).ToArray();
task.Customers.Add(new Customer
{
Id = values[0],
X = values[1],
Y = values[2],
Demand = values[3],
StartTime = values[4],
EndTime = values[5],
ServiceTime = values[6]
});
}
#endregion
return(task);
}
static void Main(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine("Usage: implementation.exe <input-filename>");
return;
}
TaskInstance taskInstance = TaskInstance.FromFile(args[0]);
RoutingTaskSolver solver = new RoutingTaskSolver(taskInstance);
string answer = solver.Solve();
File.WriteAllText(args[0] + ".ans", answer);
}