public void CreateTicksCompareFields(int numberOfTicks, int nodeSize)
{
using (SessionNoServer session = new SessionNoServer(systemDir, 2000, false))
{
//session.SetTraceAllDbActivity();
session.BeginUpdate();
CompareByField <Tick> compareByField = new CompareByField <Tick>("<Bid>k__BackingField", session, true);
//compareByField.AddFieldToCompare("<Timestamp>k__BackingField");
BTreeSet <Tick> bTree = new BTreeSet <Tick>(compareByField, session, (UInt16)nodeSize, sizeof(double) + sizeof(UInt64), true);
Placement place = new Placement((UInt32)numberOfTicks, 1, 1, UInt16.MaxValue, UInt16.MaxValue);
Placement ticksPlace = new Placement((UInt32)numberOfTicks, 10000, 1, UInt16.MaxValue, UInt16.MaxValue);
bTree.Persist(place, session);
int i = 0;
int dublicates = 0;
foreach (var record in Tick.GenerateRandom((ulong)numberOfTicks))
{
session.Persist(record, ticksPlace);
if (bTree.Add(record))
{
i++;
}
else
{
dublicates++;
}
}
session.Commit();
Console.WriteLine("Done creating and sorting with BTreeSet<Tick> " + i + " Tick objects by Bid value. Number of dublicates (not added to BTreeSet): " + dublicates);
}
}
