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 void AddTuple(DataSetTuple dataSetTuple)
{
_lifeTime = 0;
_weight = 0;
_frequency = 0;
DataAggregatorTuple tuple = new DataAggregatorTuple();
tuple.OldFeatures.Frequency = this.Frequency;
tuple.OldFeatures.Weight = this.Weight;
tuple.OldFeatures.LifeTime = this.LifeTime;
this.DataSetTuples.Add(dataSetTuple);
tuple.NewFeatures.Frequency = this.Frequency;
tuple.NewFeatures.Weight = this.Weight;
tuple.NewFeatures.LifeTime = this.LifeTime;
tuple.SourceCluster = this;
tuple.StartTime = this.StartTime;
DCC.Receive(tuple);
}
public void Purge(double newT0)
{
_lifeTime = 0;
_weight = 0;
_frequency = 0;
DataAggregatorTuple tuple = new DataAggregatorTuple();
tuple.OldFeatures.Frequency = this.Frequency;
tuple.OldFeatures.Weight = this.Weight;
tuple.OldFeatures.LifeTime = this.LifeTime;
this.DataSetTuples.RemoveAll(x => x.StartTime < newT0);
tuple.NewFeatures.Frequency = this.Frequency;
tuple.NewFeatures.Weight = this.Weight;
tuple.NewFeatures.LifeTime = this.LifeTime;
tuple.SourceCluster = this;
tuple.StartTime = this.StartTime;
DCC.Receive(tuple);
}