public void Test_Strat_DefAggr()
{
IStockTrader trader = StFac.CreateDefBuyAggrSell("(Def , Aggr)", InitStocks, InitQuote, InitCash);
trader.Act(SqGen.Quotes);
Assert.AreEqual(1307721.8, trader.Assets, 1.0);
}
public void Test_Strat_DefDef()
{
IStockTrader trader = StFac.CreateDefBuyDefSell("(Def , Def )", InitStocks, InitQuote, InitCash);
trader.Act(SqGen.Quotes);
Assert.AreEqual(1273003.9, trader.Assets, 1.0);
}
public void Test_Strat_AggrAggr()
{
IStockTrader trader = StFac.CreateAggrBuyAggrSell("(Aggr, Aggr)", InitStocks, InitQuote, InitCash);
trader.Act(SqGen.Quotes);
Assert.AreEqual(1285001.5, trader.Assets, 1.0);
}
public void Test_Strat_AggrDef()
{
IStockTrader trader = StFac.CreateAggrBuyDefSell("(Aggr, Def )", InitStocks, InitQuote, InitCash);
trader.Act(SqGen.Quotes);
Assert.AreEqual(1260124.6, trader.Assets, 1.0);
}
public IStockTrader GetStockTrader()
{
if (stockTrader == null)
{
stockTrader = DllUtils.CreateInstance<IStockTrader>(Configure.GetCurrentStock().Dll, Configure.GetCurrentStock().ClazzName);
stockTrader.Init();
}
return stockTrader;
}
public IStockTrader GetStockTrader()
{
if (stockTrader == null)
{
stockTrader = DllUtils.CreateInstance <IStockTrader>(Configure.GetCurrentStock().Dll, Configure.GetCurrentStock().ClazzName);
stockTrader.Init();
}
return(stockTrader);
}
/// <summary>
/// General implementation of the "trade-if-condition" code idiom.
/// </summary>
private bool TradeConditional(IStockTrader trader, Func <bool> condition, Action <int, double> tradeFunc, double quote, int fraction)
{
if (!condition())
{
return(false);
}
tradeFunc(trader.NoOfStocks / fraction, quote);
return(true);
}
// Aggressive buy:
// 1) If three or more DECs in a row, buy 20 % extra
// 2) If two or more DECs in a row, buy 10 % extra
// Defensive sell:
// 3) If four of last changes were INCs, sell 10 % of owned
// 4) If three of last changes were INCs, sell 5 % of owned
public void Trade(IStockTrader trader, int index, List <double> quotes)
{
double quote = quotes[index];
StockQuoteHistory sqHist = StockQuoteAnalyser.Analyse(quotes, index, HistoryLength);
if (StratsLib.TryBuyOnDecStreak(trader, sqHist, quote, 3, 5))
{
return;
}
if (StratsLib.TryBuyOnDecStreak(trader, sqHist, quote, 2, 10))
{
return;
}
if (StratsLib.TrySellOnMultiInc(trader, sqHist, quote, 4, 10))
{
return;
}
StratsLib.TrySellOnMultiInc(trader, sqHist, quote, 3, 20);
}
private static void TestTraders(IStockTraderFactory stFac, StockQuoteGenerator sqGen, string desc)
{
// Create a trade for each strategy.
IStockTrader traderAA = stFac.CreateAggrBuyAggrSell("(Aggr, Aggr)", 1000, 200, 1000000);
IStockTrader traderAD = stFac.CreateAggrBuyDefSell("(Aggr, Def )", 1000, 200, 1000000);
IStockTrader traderDA = stFac.CreateDefBuyAggrSell("(Def , Aggr)", 1000, 200, 1000000);
IStockTrader traderDD = stFac.CreateDefBuyDefSell("(Def , Def )", 1000, 200, 1000000);
// Let each trader act out its trading strategy.
List <IStockTrader> traders = new List <IStockTrader> {
traderAA, traderDA, traderAD, traderDD
};
Console.WriteLine(desc);
foreach (IStockTrader trader in traders)
{
trader.Act(sqGen.Quotes);
Console.WriteLine(trader);
}
Console.WriteLine();
}
public bool TrySellOnMultiInc(IStockTrader trader, StockQuoteHistory sqHist, double quote, int noOfIncs, int fraction)
{
return(TradeConditional(trader, () => sqHist.Incs >= noOfIncs, trader.TryToSellStock, quote, fraction));
}
public bool TryBuyOnMultiDec(IStockTrader trader, StockQuoteHistory sqHist, double quote, int noOfDecs, int fraction)
{
return(TradeConditional(trader, () => sqHist.Decs >= noOfDecs, trader.TryToBuyStock, quote, fraction));
}
public bool TrySellOnIncStreak(IStockTrader trader, StockQuoteHistory sqHist, double quote, int streakLength, int fraction)
{
return(TradeConditional(trader, () => sqHist.IncStreak >= streakLength, trader.TryToSellStock, quote, fraction));
}
internal GameController(IStockTrader stockTrader, IPlayerRecordDAO playerRecordDAO)
{
this.stockTrader = stockTrader;
this.playerRecordDAO = playerRecordDAO;
}
public InvestmentAnalyzer(IStockTrader stockTrader)
{
this.stockTrader = stockTrader;
}
