/// <summary>
/// Base implementation for a security object
/// </summary>
/// <param name="ticker"></param>
/// <param name="exchangeModel"></param>
/// <param name="details"></param>
/// <param name="type"></param>
/// <param name="conversion"></param>
protected SecurityBase(TickerSymbol ticker, ExchangeModel exchangeModel, SecurityDetails details, SecurityType type, Currency conversion)
{
//Set references
_currencyConversion = conversion;
Exchange = exchangeModel;
BaseCurrency = ticker.Currency;
Details = details;
Ticker = ticker;
Type = type;
//Defaults
LastTickEventUtc = DateTime.MinValue;
LastTradeEventUtc = DateTime.MinValue;
}
/// <summary> /// Get security based on ticker name /// </summary> /// <param name="ticker"></param> /// <returns></returns> public Security this[TickerSymbol ticker] => GetSecurities(x => x.Ticker.Name == ticker.Name).FirstOrDefault();
/// <summary>
/// Create new Equity Security information
/// </summary>
/// <param name="ticker"></param>
/// <param name="exchangeModel"></param>
/// <param name="details"></param>
/// <param name="conversion"></param>
public EquitySecurity(TickerSymbol ticker, ExchangeModel exchangeModel, SecurityDetails details, Currency conversion)
: base(ticker, exchangeModel, details, SecurityType.Equity, conversion)
{
}
/// <summary>
/// Returns the weight of this security set for this universe
/// </summary>
/// <param name="ticker"></param>
/// <returns></returns>
public decimal GetWeight(TickerSymbol ticker) =>
_securities.Select(x => x.Key.Ticker).Contains(ticker)
? _securities.First(x => x.Key.Ticker.Name == ticker.Name).Value
: 0m;
/// <summary>
/// Create unknown security type, cannot be used anywhere
/// </summary>
/// <param name="ticker"></param>
public UnknownSecurity(string ticker)
: base(TickerSymbol.NIL(ticker), null, SecurityDetails.NIL(), SecurityType.NIL, null)
{
}
