public FactoryScheduling(FactoryDescription data)
{
factoryData = data;
}
public FactoryDescription FetchData()
{
// deterministic seed for result reproducibility
Random randomDuration = new Random(2);
// FactoryDescription(nbTools, nblocations, nbTasks per cycle)
FactoryDescription factoryDescription = new FactoryDescription(5, 4, 3);
// Travelling time and distance are temporarily identical and they
// are no different for different tools
int[,] travellingTime =
new int[factoryDescription.NbWorkLocations, factoryDescription.NbWorkLocations];
for (int i = 0; i < travellingTime.GetLength(0); i++)
{
for (int j = 0; j < travellingTime.GetLength(1); j++)
{
if (i == j)
{
travellingTime[i, j] = 0;
}
else
{
travellingTime[i, j] = (5 * Math.Abs(i - j)) * 10;
}
}
}
factoryDescription.Tools[0].AddTaskType(0);
factoryDescription.Tools[1].AddTaskType(0);
factoryDescription.Tools[2].AddTaskType(1);
factoryDescription.Tools[3].AddTaskType(1);
factoryDescription.Tools[4].AddTaskType(2);
factoryDescription.Tools[1].AddTaskType(1);
foreach (Tool tool in factoryDescription.Tools)
{
tool.TravellingTime = travellingTime;
}
int c = 0;
int nbCyclePerWorkLocation = 2;
int[] boll = new int[100];
for (int i = 0; i < factoryDescription.NbWorkLocations; i++)
{
factoryDescription.Locations[i].NbTasks =
nbCyclePerWorkLocation * factoryDescription.NbTaskPerCycle;
for (int j = 0; j < nbCyclePerWorkLocation; j++)
{
for (int k = 0; k < factoryDescription.NbTaskPerCycle; k++)
{
Task t = new Task(c, k, i, k + j * factoryDescription.NbTaskPerCycle);
// Filling in tool-dependent durations
Tool[] compatibleTools = factoryDescription.getToolPerTaskType(k);
foreach (Tool tool in compatibleTools)
{
boll[c] = randomDuration.Next(13, 17) * 10;
;
t.Durations[tool.Id] = boll[c];
}
factoryDescription.Locations[i].Tasks[t.TaskPosition] = t;
c++;
}
}
}
factoryDescription.SanityCheck();
return(factoryDescription);
}
