public MetaStockCollection IntersectDates()
{
// create valid dates list
List <DateTime> ListaDate = this[0].GetDates();
foreach (MetaStockTable tab in this)
{
ListaDate = IntersectDates(ListaDate, tab.GetDates());
}
// create return value (all tables)
MetaStockCollection R = new MetaStockCollection();
foreach (MetaStockTable tab in this)
{
// create single table
MetaStockTable rt = new MetaStockTable();
rt.Symbol = tab.Symbol;
foreach (MetaStockRow rr in tab)
{
if (ListaDate.Contains(rr.Day))
{
rt.Add(rr);
}
}
R.Add(rt);
}
return(R);
}
public MetaStockCollection FilterPeriod(DateTime Start, DateTime End)
{
MetaStockCollection R = new MetaStockCollection();
foreach (MetaStockTable tab in this)
{
MetaStockTable newtab = tab.FilterPeriod(Start, End);
newtab.Symbol = tab.Symbol;
R.Add(newtab);
}
return(R);
}
