private void StartBtnClick(object sender, RoutedEventArgs e)
{
// если процесс был запущен, то его останавливаем
if (_connector != null)
{
_strategy.Stop();
_connector.Stop();
_logManager.Sources.Clear();
_connector = null;
return;
}
// создаем тестовый инструмент, на котором будет производится тестирование
var security = new Security
{
Id = "RIU9@FORTS",
Code = "RIU9",
Name = "RTS-9.09",
Board = ExchangeBoard.Forts,
};
var startTime = new DateTime(2009, 6, 1);
var stopTime = new DateTime(2009, 9, 1);
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// тестовый портфель
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var timeFrame = TimeSpan.FromMinutes(5);
// создаем подключение для эмуляции
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio });
_connector.MarketDataAdapter.SessionHolder.MarketTimeChangedInterval = timeFrame;
_logManager.Sources.Add(_connector);
_connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
{
return;
}
// отправляем данные Level1 для инструмента
_connector.MarketDataAdapter.SendOutMessage(level1Info);
_connector.RegisterTrades(new RandomWalkTradeGenerator(_connector.GetSecurityId(security)));
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(security))
{
GenerateDepthOnEachTrade = false
});
};
// соединяемся с трейдером и запускаем экспорт,
// чтобы инициализировать переданными инструментами и портфелями необходимые свойства EmulationTrader
_connector.Connect();
_connector.StartExport();
var candleManager = new CandleManager(_connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
// создаем торговую стратегию, скользящие средние на 80 5-минуток и 10 5-минуток
_strategy = new SmaStrategy(series, new SimpleMovingAverage {
Length = 80
}, new SimpleMovingAverage {
Length = 10
})
{
Volume = 1,
Security = security,
Portfolio = portfolio,
Connector = _connector,
};
// копируем параметры на визуальную панель
ParameterGrid.Parameters.Clear();
ParameterGrid.Parameters.AddRange(_strategy.StatisticManager.Parameters);
_strategy.PnLChanged += () =>
{
var data = new EquityData
{
Time = _strategy.CurrentTime,
Value = _strategy.PnL,
};
this.GuiAsync(() => _curveItems.Add(data));
};
_logManager.Sources.Add(_strategy);
// задаем шаг ProgressBar
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
var nextTime = startTime + progressStep;
TestingProcess.Maximum = 100;
TestingProcess.Value = 0;
// и подписываемся на событие изменения времени, чтобы обновить ProgressBar
_connector.MarketTimeChanged += diff =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TestingProcess.Value = steps);
};
_connector.StateChanged += () =>
{
if (_connector.State == EmulationStates.Stopped)
{
this.GuiAsync(() =>
{
Report.IsEnabled = true;
if (_connector.IsFinished)
{
TestingProcess.Value = TestingProcess.Maximum;
MessageBox.Show(LocalizedStrings.Str3024 + (DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(LocalizedStrings.cancelled);
}
});
}
else if (_connector.State == EmulationStates.Started)
{
// запускаем стратегию когда эмулятор запустился
_strategy.Start();
candleManager.Start(series);
}
};
if (_curveItems == null)
{
_curveItems = Curve.CreateCurve(_strategy.Name, Colors.DarkGreen);
}
else
{
_curveItems.Clear();
}
Report.IsEnabled = false;
_startEmulationTime = DateTime.Now;
// запускаем эмуляцию
_connector.Start(new DateTime(2009, 6, 1), new DateTime(2009, 9, 1));
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
// if process was already started, will stop it now
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
_strategy.Stop();
_connector.Disconnect();
_logManager.Sources.Clear();
_connector = null;
return;
}
// create test security
var security = new Security
{
Id = "AAPL@NASDAQ",
Code = "AAPL",
Name = "AAPL Inc",
Board = ExchangeBoard.Nasdaq,
};
var startTime = new DateTime(2009, 6, 1);
var stopTime = new DateTime(2009, 9, 1);
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var timeFrame = TimeSpan.FromMinutes(5);
// create backtesting connector
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
HistoryMessageAdapter =
{
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
_logManager.Sources.Add(_connector);
var candleManager = new CandleManager(_connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
// create strategy based on 80 5-min и 10 5-min
_strategy = new SmaStrategy(series, new SimpleMovingAverage { Length = 80 }, new SimpleMovingAverage { Length = 10 })
{
Volume = 1,
Security = security,
Portfolio = portfolio,
Connector = _connector,
};
_connector.NewSecurities += securities =>
{
if (securities.All(s => s != security))
return;
// fill level1 values
_connector.SendInMessage(level1Info);
_connector.RegisterTrades(new RandomWalkTradeGenerator(_connector.GetSecurityId(security)));
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(security)) { GenerateDepthOnEachTrade = false });
// start strategy before emulation started
_strategy.Start();
candleManager.Start(series);
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
// fill parameters panel
ParameterGrid.Parameters.Clear();
ParameterGrid.Parameters.AddRange(_strategy.StatisticManager.Parameters);
_strategy.PnLChanged += () =>
{
var data = new EquityData
{
Time = _strategy.CurrentTime,
Value = _strategy.PnL,
};
this.GuiAsync(() => _curveItems.Add(data));
};
_logManager.Sources.Add(_strategy);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To<TimeSpan>();
var nextTime = startTime + progressStep;
TestingProcess.Maximum = 100;
TestingProcess.Value = 0;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += diff =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
return;
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To<TimeSpan>();
this.GuiAsync(() => TestingProcess.Value = steps);
};
_connector.StateChanged += () =>
{
if (_connector.State == EmulationStates.Stopped)
{
this.GuiAsync(() =>
{
Report.IsEnabled = true;
if (_connector.IsFinished)
{
TestingProcess.Value = TestingProcess.Maximum;
MessageBox.Show(this, LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
MessageBox.Show(this, LocalizedStrings.cancelled);
});
}
};
_curveItems.Clear();
Report.IsEnabled = false;
_startEmulationTime = DateTime.Now;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
}
private void StartBtnClick(object sender, RoutedEventArgs e)
{
// if process was already started, will stop it now
if (_connector != null && _connector.State != EmulationStates.Stopped)
{
_strategy.Stop();
_connector.Disconnect();
_logManager.Sources.Clear();
_connector = null;
return;
}
// create test security
var security = new Security
{
Id = "AAPL@NASDAQ",
Code = "AAPL",
Name = "AAPL Inc",
Board = ExchangeBoard.Nasdaq,
};
var startTime = new DateTime(2009, 6, 1);
var stopTime = new DateTime(2009, 9, 1);
var level1Info = new Level1ChangeMessage
{
SecurityId = security.ToSecurityId(),
ServerTime = startTime,
}
.TryAdd(Level1Fields.PriceStep, 10m)
.TryAdd(Level1Fields.StepPrice, 6m)
.TryAdd(Level1Fields.MinPrice, 10m)
.TryAdd(Level1Fields.MaxPrice, 1000000m)
.TryAdd(Level1Fields.MarginBuy, 10000m)
.TryAdd(Level1Fields.MarginSell, 10000m);
// test portfolio
var portfolio = new Portfolio
{
Name = "test account",
BeginValue = 1000000,
};
var timeFrame = TimeSpan.FromMinutes(5);
// create backtesting connector
_connector = new HistoryEmulationConnector(
new[] { security },
new[] { portfolio })
{
HistoryMessageAdapter =
{
// set history range
StartDate = startTime,
StopDate = stopTime,
},
// set market time freq as time frame
MarketTimeChangedInterval = timeFrame,
};
_logManager.Sources.Add(_connector);
var candleManager = new CandleManager(_connector);
var series = new CandleSeries(typeof(TimeFrameCandle), security, timeFrame);
// create strategy based on 80 5-min и 10 5-min
_strategy = new SmaStrategy(candleManager, series, new SimpleMovingAverage {
Length = 80
}, new SimpleMovingAverage {
Length = 10
})
{
Volume = 1,
Security = security,
Portfolio = portfolio,
Connector = _connector,
};
_connector.NewSecurity += s =>
{
if (s != security)
{
return;
}
// fill level1 values
_connector.SendInMessage(level1Info);
_connector.RegisterTrades(new RandomWalkTradeGenerator(_connector.GetSecurityId(security)));
_connector.RegisterMarketDepth(new TrendMarketDepthGenerator(_connector.GetSecurityId(security))
{
GenerateDepthOnEachTrade = false
});
// start strategy before emulation started
_strategy.Start();
candleManager.Start(series);
// start historical data loading when connection established successfully and all data subscribed
_connector.Start();
};
// fill parameters panel
ParameterGrid.Parameters.Clear();
ParameterGrid.Parameters.AddRange(_strategy.StatisticManager.Parameters);
_strategy.PnLChanged += () =>
{
var data = new ChartDrawData();
data
.Group(_strategy.CurrentTime)
.Add(_curveElem, _strategy.PnL);
Curve.Draw(data);
};
_logManager.Sources.Add(_strategy);
// ProgressBar refresh step
var progressStep = ((stopTime - startTime).Ticks / 100).To <TimeSpan>();
var nextTime = startTime + progressStep;
TestingProcess.Maximum = 100;
TestingProcess.Value = 0;
// handle historical time for update ProgressBar
_connector.MarketTimeChanged += diff =>
{
if (_connector.CurrentTime < nextTime && _connector.CurrentTime < stopTime)
{
return;
}
var steps = (_connector.CurrentTime - startTime).Ticks / progressStep.Ticks + 1;
nextTime = startTime + (steps * progressStep.Ticks).To <TimeSpan>();
this.GuiAsync(() => TestingProcess.Value = steps);
};
_connector.StateChanged += () =>
{
if (_connector.State == EmulationStates.Stopped)
{
this.GuiAsync(() =>
{
Report.IsEnabled = true;
if (_connector.IsFinished)
{
TestingProcess.Value = TestingProcess.Maximum;
MessageBox.Show(this, LocalizedStrings.Str3024.Put(DateTime.Now - _startEmulationTime));
}
else
{
MessageBox.Show(this, LocalizedStrings.cancelled);
}
});
}
};
Curve.Reset(new[] { _curveElem });
Report.IsEnabled = false;
_startEmulationTime = DateTime.Now;
// raise NewSecurities and NewPortfolio for full fill strategy properties
_connector.Connect();
}
