public Group ComputeGroup()
{
List <Split> groups = new List <Split>();
Group result = new Group(affinity.F);
Queue <Split> q = new Queue <Split>();
q.Enqueue(firstSplit);
groups.Add(firstSplit);
while (q.Count != 0)
{
Tuple <int[], int[]> res;
Split current = q.Dequeue();
// Debug.WriteLine("Try to divide " + current);
if (current.divide(out res))
{
// Debug.Write("Divided: ");
groups.Remove(current); //remove current split --> usa equals
if (res.Item1 != null && res.Item1.Length > 1)
{
Split sub1 = new Split(res.Item1, this);
// Debug.Write(sub1 + ", ");
groups.Add(sub1);
q.Enqueue(sub1);
}
if (res.Item2 != null && res.Item2.Length > 1)
{
Split sub2 = new Split(res.Item2, this);
groups.Add(sub2);
// Debug.WriteLine(sub2);
q.Enqueue(sub2);
}
}
}
foreach (Split s in groups)
{
List <Person> p = new List <Person>();
foreach (int n in s.members)
{
p.Add(affinity.F.getPersonByHelpLabel(n));
}
result.addSubGroup(p);
}
return(result);
}
public List <Group> readGT(List <Frame> frames)
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
List <Group> groups = new List <Group>();
string[] gtLines = null;
//read lines from gt file
try
{
gtLines = File.ReadAllLines(GtFile);
}
catch (FileNotFoundException e)
{
Console.Write("Error file gt: ");
Console.WriteLine(e.Message);
}
int i = 0;
while (i < gtLines?.Length)
{
//first line has to be a frame header
Match m = Regex.Match(gtLines[i], framePattern);
if (m.Success)
{
int id = Int32.Parse(m.Groups[1].Value); //frame id
int n = Int32.Parse(m.Groups[2].Value); //frame groups
// trova il frame con ID == id
Frame currentFrame = frames.Find(x => x.IdFrame == id);
Group newGroup = FactoryGroup.createGroup(currentFrame);
for (int j = 1; j <= n; j++) //for each subgroup
{
List <Person> peopleGroup = new List <Person>();
string[] elements = gtLines[i + j].Split(new Char[] { ' ' }); //space is the separator
foreach (string s in elements)
{
int personId = Int32.Parse(s);
Person p = currentFrame.getPersonById(personId);
peopleGroup.Add(p);
}
newGroup.addSubGroup(peopleGroup);
}
//add the new grouping
groups.Add(newGroup);
//update i
i = i + n + 1;
}
else
{
i++;
}
}
Debug.WriteLine("Parser: Groups created: " + groups.Count + " grouping");
return(groups);
}