public static void Init(this FinancialCalculator calculator, DataFeed dataFeed)
{
if (calculator == null)
{
throw new ArgumentNullException("calculator");
}
if (dataFeed == null)
{
throw new ArgumentNullException("dataFeed");
}
var symbols = new SymbolInfo[0];
try
{
calculator.Currencies.Clear();
calculator.Symbols.Clear();
symbols = dataFeed.Server.GetSymbols();
dataFeed.Server.SubscribeToQuotes(symbols.Select(s => s.Name), 1);
InitializeCalculator(calculator, dataFeed, symbols);
}
finally
{
dataFeed.Server.UnsubscribeQuotes(symbols.Select(symbol => symbol.Name));
}
}
