public static void Refresh()
{
var db = DB.NewContext();
ProfileMaintainer.ComputeDayWeights();
DCC.Refresh(db);
AxesBuilder.UpdateOrigin(db);
ProfileMaintainer.Refresh(db);
}
public static void Persist()
{
var db = DB.NewContext();
DCC.Persist(db);
AxesBuilder.Persist(db);
try
{
db.SaveChanges();
}
catch (Exception)
{
foreach (var h in db.ClusterHistories)
{
if (double.IsNaN(h.F))
{
System.Windows.Forms.MessageBox.Show("F");
}
else if (double.IsNaN(h.W))
{
System.Windows.Forms.MessageBox.Show("W");
}
else if (double.IsNaN(h.T))
{
System.Windows.Forms.MessageBox.Show("T");
}
else if (double.IsInfinity(h.F))
{
System.Windows.Forms.MessageBox.Show("F");
}
else if (double.IsInfinity(h.W))
{
System.Windows.Forms.MessageBox.Show("W");
}
else if (double.IsInfinity(h.T))
{
System.Windows.Forms.MessageBox.Show("T");
}
}
foreach (var h in db.GroupRateHistories)
{
if (double.IsNaN(h.Rate))
{
System.Windows.Forms.MessageBox.Show("F");
}
else if (double.IsInfinity(h.Rate))
{
System.Windows.Forms.MessageBox.Show("W");
}
}
throw;
}
}
public static void AddTuple(DataSetTuple dataSetTuple)
{
if (!IsActive)
{
StoneBaseChanel.ForwardToServer(dataSetTuple);
return;
}
int groupNumber = AxesBuilder.GroupFunction(dataSetTuple.StoneFeatures);
if (groupNumber == 0)
{
GroupChanels[0].Add(dataSetTuple);
}
else
{
var clusters = ProfileMaintainer.AcquaintanceList.Where(x => x.Prefix == dataSetTuple.ClusterPrefix);
if (clusters.Count() > 0)
{
Boolean added = false;
var cluster = clusters.First();
foreach (var group in DCC.Groups)
{
var probability = cluster.ProbabilityInGroup(group);
var chanel = GroupChanels[group.Number];
added = chanel.ProbabilisticAdd(dataSetTuple, probability * chanel.Capacity);
if (added)
{
break;
}
}
if (!added)
{
SuspiciousChanel.Add(dataSetTuple);
}
}
else
{
SuspiciousChanel.Add(dataSetTuple);
}
}
}
public static void Receive(DataAggregatorTuple daTuple)
{
int newGroupIndex = AxesBuilder.GroupFunction(daTuple.NewFeatures);
int oldGroupIndex = AxesBuilder.GroupFunction(daTuple.OldFeatures);
if (newGroupIndex != oldGroupIndex)
{
if (daTuple.NewFeatures.HasValue)
{
if (newGroupIndex != 0)
{
Groups[newGroupIndex].AddCluster(daTuple.SourceCluster);
}
}
if (daTuple.OldFeatures.HasValue && Groups[oldGroupIndex].Clusters.Count > 0)
{
if (oldGroupIndex != 0)
{
Groups[oldGroupIndex].RemoveCluster(daTuple.SourceCluster);
}
}
}
int sumRatio = Groups.Sum(x => x.Clusters.Count);
foreach (var group in Groups)
{
group.Rc = (double)group.Clusters.Count / sumRatio;
}
for (int i = 0; i < 8; i++)
{
if (Math.Abs(Groups[i].Rc - Groups[i].Re) > ApplicationSettings.Instance.AlarmTolerance)
{
Alarm(i, Groups[i].Rc, Groups[i].Re, ApplicationSettings.Instance.AlarmTolerance);
}
}
AxesBuilder.Add(daTuple.SourceCluster);
}
