/// <summary>
/// Returns a shall copy of this option chain.
/// All series are copied(cloned) themselves, but option instrument instances are shared with original.
/// </summary>
/// <returns>Returns a shall copy of this option chain.</returns>
public object Clone()
{
OptionChain clone = new OptionChain(Symbol);
foreach (var series in seriesMap.Values)
{
OptionSeries seriesClone = (OptionSeries)series.Clone();
clone.seriesMap.Add(seriesClone, seriesClone);
}
return(clone);
}
private OptionChain GetOrCreateChain(string symbol)
{
OptionChain chain;
if (!Chains.TryGetValue(symbol, out chain))
{
chain = new OptionChain(symbol);
Chains[symbol] = chain;
}
return(chain);
}
