/// <summary>
/// returns true if sim event binding is needed
/// </summary>
/// <param name="sim"></param>
/// <param name="ga"></param>
bool prepsim_needsbind(ref HistSim sim, GauntArgs ga)
{
// see if filter or folder has changed
string thistff = TickFileFilter.Serialize(ga.Filter) + ga.Folder;
bool fullreset = lasttff != thistff;
if ((sim == null) || fullreset)
{
if (_portfoliosim.Checked)
{
if (_siminmemory.Checked)
{
sim = new HistSimMemory(ga.Folder, ga.Filter);
}
else
{
debug("Using portfolio simulation. (realistic)");
sim = new MultiSimImpl(ga.Folder, ga.Filter);
}
}
else
{
debug("Using sequential symbol simulation. (faster)");
sim = new SingleSimImpl(ga.Folder, ga.Filter);
}
lasttff = thistff;
return(true);
}
else
{
sim.Reset();
}
return(false);
}
public void SerializeDeserialize()
{
TickFileFilter tff = new TickFileFilter(new string[] { "IBM", "MHS", "T" });
tff.DateFilter(20070000, DateMatchType.Year);
tff.isDateMatchUnion = false;
tff.isSymbolDateMatchUnion = false;
string msg = TickFileFilter.Serialize(tff);
TickFileFilter f2 = TickFileFilter.Deserialize(msg);
string msg2 = TickFileFilter.Serialize(f2);
Assert.AreEqual(msg, msg2);
Assert.AreEqual(tff.isDateMatchUnion, f2.isDateMatchUnion);
Assert.AreEqual(tff.isSymbolDateMatchUnion, f2.isDateMatchUnion);
}