//grafische Darstellung Einstieg Long
private void PrepareTradeLong()
{
string strArrowUp = "ArrowUp" + Bars.GetTime(CurrentBar);
DrawArrowUp(strArrowUp, true, Bars.GetTime(Count - 1), Bars.GetOpen(CurrentBar) - 100 * TickSize, Color.Green);
GapTradeLong = true;
}
//grafische Darstellung Einstieg Short
private void PrepareTradeShort()
{
string strArrowDown = "ArrowDown" + Bars.GetTime(ProcessingBarIndex);
AddChartArrowDown(strArrowDown, true, Bars.GetTime(Count - 1), Bars.GetOpen(ProcessingBarIndex) + 100 * TickSize, Color.Red);
GapTradeShort = true;
}
//grafische Darstellung Einstieg Short
private void PrepareTradeShort()
{
string strArrowDown = "ArrowDown" + Bars.GetTime(CurrentBar);
DrawArrowDown(strArrowDown, true, Bars.GetTime(Count - 1), Bars.GetOpen(CurrentBar) + 100 * TickSize, Color.Red);
GapTradeShort = true;
}
/// <summary>
/// Hold the indicator volume from the underlining indicator
///
/// </summary>
#region Methods
public double GetPriceByType(int barNo, PriceSubtype priceType)
{
Print(CurrentBar + ":GetPriceByType=" + barNo + "," + priceType);
double prc = 0;
switch (priceType)
{
case PriceSubtype.Low:
prc = Bars.GetLow(barNo);
break;
case PriceSubtype.High:
prc = Bars.GetHigh(barNo);
break;
case PriceSubtype.Open:
prc = Bars.GetOpen(barNo);
break;
case PriceSubtype.Close:
prc = Bars.GetClose(barNo);
break;
}
return(prc);
}
//grafische Darstellung Einstieg Long
private void PrepareTradeLong()
{
string strArrowUp = "ArrowUp" + Bars.GetTime(ProcessingBarIndex);
AddChartArrowUp(strArrowUp, true, Bars.GetTime(Count - 1), Bars.GetOpen(ProcessingBarIndex) - 100 * TickSize, Color.Green);
GapTradeLong = true;
}
public override void OnRender(ChartControl chartControl, ChartScale chartScale, ChartBars chartBars)
{
Bars bars = chartBars.Bars;
float lineWidth = (float)Math.Max(1, BarWidth);
Vector2 point0 = new Vector2();
Vector2 point1 = new Vector2();
Vector2 point2 = new Vector2();
Vector2 point3 = new Vector2();
Vector2 point4 = new Vector2();
Vector2 point5 = new Vector2();
for (int idx = chartBars.FromIndex; idx <= chartBars.ToIndex; idx++)
{
SharpDX.Direct2D1.Brush overriddenBrush = chartControl.GetBarOverrideBrush(chartBars, idx);
double closeValue = bars.GetClose(idx);
float close = chartScale.GetYByValue(closeValue);
float high = chartScale.GetYByValue(bars.GetHigh(idx));
float low = chartScale.GetYByValue(bars.GetLow(idx));
double openValue = bars.GetOpen(idx);
float open = chartScale.GetYByValue(openValue);
float x = chartControl.GetXByBarIndex(chartBars, idx);
point0.X = point1.X = x;
point0.Y = high - lineWidth * 0.5f;
point1.Y = low + lineWidth * 0.5f;
SharpDX.Direct2D1.Brush b = overriddenBrush ?? (closeValue >= openValue ? UpBrushDX : DownBrushDX);
if (!(b is SharpDX.Direct2D1.SolidColorBrush))
{
TransformBrush(b, new RectangleF(point0.X - lineWidth * 1.5f, point0.Y, lineWidth * 3, point1.Y - point0.Y));
}
RenderTarget.DrawLine(point0, point1, b, lineWidth);
if (!Equals(Mode, OhlcMode.HiLo))
{
point2.X = x + lineWidth * 1.5f;
point2.Y = close;
point3.X = x;
point3.Y = close;
RenderTarget.DrawLine(point2, point3, b, lineWidth);
if (Equals(Mode, OhlcMode.OHLC))
{
point4.X = x - lineWidth * 1.5f;
point4.Y = open;
point5.X = x;
point5.Y = open;
RenderTarget.DrawLine(point4, point5, b, lineWidth);
}
}
}
}
public override void OnRender(ChartControl chartControl, ChartScale chartScale, ChartBars chartBars)
{
Bars bars = chartBars.Bars;
float barWidth = GetBarPaintWidth(BarWidthUI);
RectangleF rect = new RectangleF();
for (int idx = chartBars.FromIndex; idx <= chartBars.ToIndex; idx++)
{
Brush overriddenBrush = chartControl.GetBarOverrideBrush(chartBars, idx);
Brush overriddenOutlineBrush = chartControl.GetCandleOutlineOverrideBrush(chartBars, idx);
double closeValue = bars.GetClose(idx);
float close = chartScale.GetYByValue(closeValue);
double openValue = bars.GetOpen(idx);
float open = chartScale.GetYByValue(openValue);
float x = chartControl.GetXByBarIndex(chartBars, idx);
Gui.Stroke outlineStroke = closeValue >= openValue ? Stroke : Stroke2;
rect.X = x - barWidth * 0.5f + 0.5f;
rect.Y = Math.Min(open, close);
rect.Width = barWidth - 1;
rect.Height = Math.Max(open, close) - Math.Min(open, close);
Brush b = overriddenBrush ?? (closeValue >= openValue ? UpBrushDX : DownBrushDX);
if (!(b is SolidColorBrush))
{
TransformBrush(b, rect);
}
RenderTarget.FillRectangle(rect, b);
b = overriddenBrush ?? outlineStroke.BrushDX;
if (!(b is SolidColorBrush))
{
TransformBrush(b, rect);
}
RenderTarget.DrawRectangle(rect, overriddenOutlineBrush ?? outlineStroke.BrushDX, outlineStroke.Width, outlineStroke.StrokeStyle);
}
}
protected override void OnCalculate()
{
string strReversalTradeLong = "ReversalTradeLong" + ProcessingBarIndex;
string strReversalTradeShort = "ReversalTradeShort" + ProcessingBarIndex;
string strTradeResultLong;
string strTradeResultShort;
Color colorTextBox;
// 1 umkehr fallend auf steigend
//-1 umkehr steigend auf fallend
if (IsReversalLongTrade() == true)
{
ReversalTradeStartTSLong = Bars[0].Time;
//TargetBarTime = GetTargetBar(Bars[0].Time);
TargetBarTime = GlobalUtilities.GetTargetBar(Bars, Bars[0].Time, TimeFrame, 1);
OutSeries.Set(100);
Reversal2NextBar.Set(100);
}
else if (IsReversalShortTrade() == true)
{
ReversalTradeStartTSShort = Bars[0].Time;
//TargetBarTime = GetTargetBar(Bars[0].Time);
TargetBarTime = GlobalUtilities.GetTargetBar(Bars, Bars[0].Time, TimeFrame, 1);
OutSeries.Set(-100);
}
else
{
Reversal2NextBar.Set(0);
}
//TradingKerze ist fertig, Zeiteinheit ist abgelaufen
if (Bars[0].Time == TargetBarTime)
{
ReversalTradeResult = (decimal)Bars.GetClose(ProcessingBarIndex) - (decimal)Bars.GetOpen(ProcessingBarIndex);
TradeCounter += 1;
if (ReversalTradeStartTSLong > DateTime.MinValue)
{
ReversalTradeResultTotalLong = ReversalTradeResultTotalLong + ReversalTradeResult;
if (ReversalTradeResult < 0)
{
strTradeResultLong = "Fail " + ReversalTradeResult.ToString();
colorTextBox = colFail;
TradeCounterLongFail += 1;
}
else
{
strTradeResultLong = "Win " + ReversalTradeResult.ToString();
colorTextBox = colWin;
TradeCounterLongWin += 1;
}
AddChartText(strReversalTradeLong, true, strTradeResultLong, Time[1], Bars.GetHigh(ProcessingBarIndex) + (100 * TickSize), 9, Color.Black, new Font("Arial", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
else if (ReversalTradeStartTSShort > DateTime.MinValue)
{
ReversalTradeResultTotalShort = ReversalTradeResultTotalShort + ReversalTradeResult;
if (ReversalTradeResult < 0)
{
strTradeResultShort = "Win " + ReversalTradeResult.ToString();
colorTextBox = colWin;
TradeCounterShortWin += 1;
}
else
{
strTradeResultShort = "Fail " + ReversalTradeResult.ToString();
colorTextBox = colFail;
TradeCounterShortFail += 1;
}
AddChartText(strReversalTradeShort, true, strTradeResultShort, Time[1], Bars.GetHigh(ProcessingBarIndex) - (100 * TickSize), 9, Color.Black, new Font("Arial", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
//Variablen Resetten
ReversalTradeStartTSLong = DateTime.MinValue;
ReversalTradeStartTSShort = DateTime.MinValue;
}
if (IsProcessingBarIndexLast)
{
// Print("LongWin: " + TradeCounterLongWin + " LongFail: " + TradeCounterLongFail + " ShortWin: " + TradeCounterShortWin + " ShortFail: " + TradeCounterShortFail);
// Print(Instrument.Name + "Trades: " + TradeCounter + " LongPunkte: " + ReversalTradeResultTotalLong + " ShortPunkte: " + ReversalTradeResultTotalShort);
}
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
#region Building Bars from Base Period
if (bars.Count != tmpCount) // Reset cache when bars are trimmed
{
if (bars.Count == 0)
{
tmpTime = Core.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
bars.LastPrice = bars.GetClose(bars.Count - 1);
anchorPrice = bars.LastPrice;
}
}
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
bool isCalculateTradingDayDone = false;
switch (bars.BarsPeriod.BaseBarsPeriodType)
{
case BarsPeriodType.Day:
tmpTime = time.Date; // Will be modified for realtime only
if (!isBar && time >= cacheSessionEnd /* on realtime includesEndTimeStamp is always false */)
{
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
isCalculateTradingDayDone = true;
}
cacheSessionEnd = SessionIterator.ActualSessionEnd;
if (tmpTime < time.Date)
{
tmpTime = time.Date; // Make sure timestamps are ascending
}
}
if (prevTime != tmpTime)
{
tmpDayCount++;
}
if (tmpDayCount < bars.BarsPeriod.BaseBarsPeriodValue ||
isBar && bars.Count > 0 && tmpTime == bars.LastBarTime.Date ||
!isBar && bars.Count > 0 && tmpTime <= bars.LastBarTime.Date)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
endOfBar = true;
}
break;
case BarsPeriodType.Minute:
if (tmpTime == Core.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeMinute(bars, time, isBar);
}
if (isBar && time <= tmpTime || !isBar && time < tmpTime)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeMinute(bars, time, isBar);
endOfBar = true;
}
break;
case BarsPeriodType.Volume:
if (tmpTime == Core.Globals.MinDate)
{
tmpVolume = volume;
endOfBar = tmpVolume >= bars.BarsPeriod.BaseBarsPeriodValue;
prevTime = tmpTime = time;
if (endOfBar)
{
tmpVolume = 0;
}
break;
}
tmpVolume += volume;
endOfBar = tmpVolume >= bars.BarsPeriod.BaseBarsPeriodValue;
if (endOfBar)
{
prevTime = tmpTime;
tmpVolume = 0;
}
tmpTime = time;
break;
case BarsPeriodType.Tick:
if (tmpTime == Core.Globals.MinDate || bars.BarsPeriod.BaseBarsPeriodValue == 1)
{
prevTime = tmpTime == Core.Globals.MinDate ? time : tmpTime;
tmpTime = time;
tmpTickCount = bars.BarsPeriod.BaseBarsPeriodValue == 1 ? 0 : 1;
endOfBar = bars.BarsPeriod.BaseBarsPeriodValue == 1;
break;
}
if (tmpTickCount < bars.BarsPeriod.BaseBarsPeriodValue)
{
tmpTime = time;
endOfBar = false;
tmpTickCount++;
}
else
{
prevTime = tmpTime;
tmpTime = time;
endOfBar = true;
tmpTickCount = 1;
}
break;
case BarsPeriodType.Month:
if (tmpTime == Core.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeMonth(time, bars.BarsPeriod.BaseBarsPeriodValue);
}
if (time.Month <= tmpTime.Month && time.Year == tmpTime.Year || time.Year < tmpTime.Year)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeMonth(time, bars.BarsPeriod.BaseBarsPeriodValue);
}
break;
case BarsPeriodType.Second:
if (tmpTime == Core.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeSecond(bars, time, isBar);
}
if (bars.BarsPeriod.BaseBarsPeriodValue > 1 && time < tmpTime || bars.BarsPeriod.BaseBarsPeriodValue == 1 && time <= tmpTime)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeSecond(bars, time, isBar);
endOfBar = true;
}
break;
case BarsPeriodType.Week:
if (tmpTime == Core.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.BarsPeriod.BaseBarsPeriodValue);
}
if (time.Date <= tmpTime.Date)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.BarsPeriod.BaseBarsPeriodValue);
}
break;
case BarsPeriodType.Year:
if (tmpTime == Core.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeYear(time, bars.BarsPeriod.Value);
}
if (time.Year <= tmpTime.Year)
{
endOfBar = false;
}
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeYear(time, bars.BarsPeriod.Value);
}
break;
}
#endregion
#region Kagi Logic
reversalPoint = bars.BarsPeriod.ReversalType == ReversalType.Tick ? bars.BarsPeriod.Value * bars.Instrument.MasterInstrument.TickSize : bars.BarsPeriod.Value / 100.0 * anchorPrice;
if (bars.Count == 0 || IsIntraday && (bars.BarsPeriod.BaseBarsPeriodType != BarsPeriodType.Second && bars.IsResetOnNewTradingDay && isNewSession ||
bars.BarsPeriod.BaseBarsPeriodType == BarsPeriodType.Second && bars.IsResetOnNewTradingDay && isNewSession))
{
if (isNewSession && !isCalculateTradingDayDone)
{
SessionIterator.GetNextSession(tmpTime, isBar);
}
if (bars.Count > 0)
{
double lastOpen = bars.GetOpen(bars.Count - 1);
double lastHigh = bars.GetHigh(bars.Count - 1);
double lastLow = bars.GetLow(bars.Count - 1);
double lastClose = bars.GetClose(bars.Count - 1);
if (bars.Count == tmpCount)
{
CalculateKagiBar(bars, lastOpen, lastHigh, lastLow, lastClose, prevTime, volume);
}
}
AddBar(bars, close, close, close, close, tmpTime, volume);
anchorPrice = close;
trend = Trend.Undetermined;
prevTime = tmpTime;
volumeCount = 0;
bars.LastPrice = close;
tmpCount = bars.Count;
return;
}
double c = bars.GetClose(bars.Count - 1);
double o = bars.GetOpen(bars.Count - 1);
double h = bars.GetHigh(bars.Count - 1);
double l = bars.GetLow(bars.Count - 1);
if (endOfBar)
{
CalculateKagiBar(bars, o, h, l, c, prevTime, volume);
}
else
{
volumeCount += volume;
}
bars.LastPrice = close;
tmpCount = bars.Count;
#endregion
}
/// <summary>
/// </summary>
/// <param name="bars"></param>
/// <param name="open"></param>
/// <param name="high"></param>
/// <param name="low"></param>
/// <param name="close"></param>
/// <param name="time"></param>
/// <param name="volume"></param>
/// <param name="isRealtime"></param>
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
#region Building Bars from Base Period
if (bars.Count != tmpCount) // reset cache when bars are trimmed
if (bars.Count == 0)
{
tmpTime = Cbi.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
bars.LastPrice = bars.GetClose(bars.Count - 1);
anchorPrice = bars.LastPrice;
}
switch (bars.Period.BasePeriodType)
{
case PeriodType.Day:
tmpTime = time.Date; // will be modified for realtime only
if (isRealtime && time >= cacheSessionEnd /* on realtime include60 is always false */)
{
bars.Session.GetSessionDate(time, false, out tmpTime, out cacheSessionEnd);
if (tmpTime < time.Date) tmpTime = time.Date; // make sure timestamps are ascending
}
if (prevTime != tmpTime) tmpDayCount++;
if (tmpDayCount < bars.Period.BasePeriodValue
|| (!isRealtime && bars.Count > 0 && tmpTime == bars.TimeLastBar.Date)
|| (isRealtime && bars.Count > 0 && tmpTime <= bars.TimeLastBar.Date))
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
}
break;
case PeriodType.Minute:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
if (!isRealtime && time <= tmpTime || isRealtime && time < tmpTime)
endOfBar = false;
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
endOfBar = true;
}
break;
case PeriodType.Volume:
if (tmpTime == Cbi.Globals.MinDate)
{
tmpVolume = volume;
endOfBar = tmpVolume >= bars.Period.BasePeriodValue;
prevTime = tmpTime = time;
if (endOfBar) tmpVolume = 0;
break;
}
tmpVolume += volume;
endOfBar = tmpVolume >= bars.Period.BasePeriodValue;
if (endOfBar)
{
prevTime = tmpTime;
tmpVolume = 0;
}
tmpTime = time;
break;
case PeriodType.Tick:
if (tmpTime == Cbi.Globals.MinDate || bars.Period.BasePeriodValue == 1)
{
prevTime = tmpTime == Cbi.Globals.MinDate ? time : tmpTime;
tmpTime = time;
tmpTickCount = bars.Period.BasePeriodValue == 1 ? 0 : 1;
endOfBar = bars.Period.BasePeriodValue == 1;
break;
}
if (tmpTickCount < bars.Period.BasePeriodValue)
{
tmpTime = time;
endOfBar = false;
tmpTickCount++;
}
else
{
prevTime = tmpTime;
tmpTime = time;
endOfBar = true;
tmpTickCount = 1;
}
break;
case PeriodType.Month:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
if (time.Month <= tmpTime.Month && time.Year == tmpTime.Year || time.Year < tmpTime.Year)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
}
break;
case PeriodType.Second:
if (tmpTime == Cbi.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeSecond(bars, time,
new DateTime( bars.Session.NextBeginTime.Year,
bars.Session.NextBeginTime.Month,
bars.Session.NextBeginTime.Day,
bars.Session.NextBeginTime.Hour,
bars.Session.NextBeginTime.Minute, 0),
bars.Period.BasePeriodValue);
}
if ((bars.Period.Value > 1 && time < tmpTime) || (bars.Period.Value == 1 && time <= tmpTime))
endOfBar = false;
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeSecond(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue);
endOfBar = true;
}
break;
case PeriodType.Week:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
if (time.Date <= tmpTime.Date)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
}
break;
case PeriodType.Year:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
if (time.Year <= tmpTime.Year)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
}
break;
}
#endregion
#region Kagi Logic
reversalPoint = bars.Period.ReversalType == ReversalType.Tick ? bars.Period.Value * bars.Instrument.MasterInstrument.TickSize : bars.Period.Value * 0.01 * anchorPrice;
if (bars.Count == 0 || (IsIntraday && ((bars.Period.BasePeriodType != PeriodType.Second && bars.IsNewSession(time, isRealtime))
|| (bars.Period.BasePeriodType == PeriodType.Second && bars.IsNewSession(tmpTime, isRealtime)))))
{
if (bars.Count > 0)
{
double lastOpen = bars.GetOpen(bars.Count - 1);
double lastHigh = bars.GetHigh(bars.Count - 1);
double lastLow = bars.GetLow(bars.Count - 1);
double lastClose = bars.GetClose(bars.Count - 1);
if (bars.Count == tmpCount)
CalculateKagiBar(bars, lastOpen, lastHigh, lastLow, lastClose, prevTime, volume, isRealtime);
}
AddBar(bars, close, close, close, close, tmpTime, volume, isRealtime);
anchorPrice = close;
trend = Trend.Undetermined;
prevTime = tmpTime;
volumeCount = 0;
bars.LastPrice = close;
tmpCount = bars.Count;
return;
}
Bar bar = (Bar)bars.Get(bars.Count - 1);
double c = bar.Close;
double o = bar.Open;
double h = bar.High;
double l = bar.Low;
if (endOfBar)
CalculateKagiBar(bars, o, h, l, c, prevTime, volume, isRealtime);
else
volumeCount += volume;
bars.LastPrice = close;
tmpCount = bars.Count;
#endregion
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
// method variables
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
double tickSize = bars.Instrument.MasterInstrument.TickSize;
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
if (bars.Count == 0 || (bars.IsResetOnNewTradingDay && isNewSession))
{
// update fields
rangeMax = AddTwoDoubles(bars, bars.BarsPeriod.BaseBarsPeriodValue * tickSize, 0);
rangeMin = AddTwoDoubles(bars, bars.BarsPeriod.Value * tickSize, 0);
// set initial range, factoring dynamic
thisRange = isDynamic ? rangeMin : rangeMax;
AdjustMaxMin(bars, close, close);
// add first bar
AddBar(bars, thisOpen, thisOpen, thisOpen, thisOpen, time, volume);
}
else
{
// local variables
double barOpen = bars.GetOpen(bars.Count - 1);
double barHigh = bars.GetHigh(bars.Count - 1);
double barLow = bars.GetLow(bars.Count - 1);
int maxCompare = bars.Instrument.MasterInstrument.Compare(close, thisMax);
int minCompare = bars.Instrument.MasterInstrument.Compare(close, thisMin);
double thisClose = maxCompare > 0 ? Math.Min(close, thisMax) : minCompare < 0 ? Math.Max(close, thisMin) : close;
// range exceeded; create new bar(s)
if (maxCompare > 0 || minCompare < 0)
{
// local variables
bool newBar = true;
// update bias
prevBias = thisBias;
thisBias = close > barOpen ? 1 : close < barOpen ? -1 : 0;
// close current bar; volume included for on-touch only
// see this post for more info on volume calculation: http://www.ninjatrader.com/support/forum/showthread.php?p=302208#post302208
UpdateBar(bars, (maxCompare > 0 ? thisClose : barHigh), (minCompare < 0 ? thisClose : barLow), thisClose, time, 0);
// add next bar and loop phantom bars, if needed
do
{
// update thisRange for dynamic
if (isDynamic)
{
// increment range for same bias, if range has not exceeded max
if ((thisBias == prevBias || prevBias == 0) && thisRange < rangeMax)
{
thisRange = AddTwoDoubles(bars, thisRange, tickSize);
}
// increment range after trend change (will only fire once)
else if (thisBias != prevBias && prevBias != 0)
{
thisRange = AddTwoDoubles(bars, rangeMin, tickSize);
}
// ensure valid range
thisRange = Math.Min(thisRange, rangeMax);
}
// update fields
AdjustMaxMin(bars, thisClose, close);
thisClose = (maxCompare > 0) ? Math.Min(close, thisMax) : (minCompare < 0) ? Math.Max(close, thisMin) : close;
// add new bar; include volume once (except for on-touch), then create phantom bars
// see this post for more info on volume calculation: http://www.ninjatrader.com/support/forum/showthread.php?p=302208#post302208
AddBar(bars, thisOpen, (maxCompare > 0 ? thisClose : thisOpen), (minCompare < 0 ? thisClose : thisOpen), thisClose, time, (newBar ? volume : 0));
newBar = false;
// update fields
maxCompare = bars.Instrument.MasterInstrument.Compare(close, thisMax);
minCompare = bars.Instrument.MasterInstrument.Compare(close, thisMin);
}while (maxCompare > 0 || minCompare < 0);
}
else
{
UpdateBar(bars, (close > barHigh ? close : barHigh), (close < barLow ? close : barLow), close, time, volume);
}
}
bars.LastPrice = close;
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
double lastBarClose = bars.GetClose(bars.Count - 1); // Trae el último precio de cierre
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
offset = bars.BarsPeriod.Value * bars.Instrument.MasterInstrument.TickSize; // Periocidad * tick (Tamaño de la caja)
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
// Si es una gráfica nueva o una sesión nueva y está en un nuevo día
if (bars.Count == 0 || bars.IsResetOnNewTradingDay && isNewSession)
{
// una sesión nueva y está en un nuevo día
if (bars.Count > 0)
{
// Close out last bar in session and set open == close
DateTime lastBarTime = bars.GetTime(bars.Count - 1); // Trae la última fecha del precio de cierre
long lastBarVolume = bars.GetVolume(bars.Count - 1); // Trae el último volumen de precio de cierre
RemoveLastBar(bars); // Elimina la última barra
AddBar(bars, lastBarClose, lastBarClose, lastBarClose, lastBarClose, lastBarTime, lastBarVolume); // Crea una nueva barra con la información obtenida
}
renkoHigh = close + offset; // Suma el valor de cierre y tamaño de la caja
renkoLow = close - offset; // Diferencia del valor de cierre y el tamaño de la caja
// ¿Hay un nuevo precio negociado?
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar); // Entonces traiga el último precio
}
// Pinte el último precio negociado
AddBar(bars, close, close, close, close, time, volume);
bars.LastPrice = close;
return;
}
double barOpen = bars.GetOpen(bars.Count - 1); // Obtiene el valor de apertura de la última barra
double barHigh = bars.GetHigh(bars.Count - 1); // Obtiene el valor más alto negociado de la última barra
double barLow = bars.GetLow(bars.Count - 1); // Obtiene el valor más bajo negociado de la última barra
long barVolume = bars.GetVolume(bars.Count - 1); // Obtiene el volumen de la última barra
DateTime barTime = bars.GetTime(bars.Count - 1); // Obtiene la fecha de la última barra
// renkoHigh == 0 || renkoLow == 0
// ApproxCompare: Compares two double or float values for equality or being greater than / less than the compared to value.
if (renkoHigh.ApproxCompare(0.0) == 0 || renkoLow.ApproxCompare(0.0) == 0)
{
if (bars.Count == 1)
{
renkoHigh = barOpen + offset; // suma = valor de apertura de la última barra + el tamaño de la caja
renkoLow = barOpen - offset; // diferencia = valor de apertura de la última barra - el tamaño de la caja
}
// Penultimo valor de cierre es mayor al penultimo valor de apertura?
else if (bars.GetClose(bars.Count - 2) > bars.GetOpen(bars.Count - 2))
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset; // Suma tamaño de la caja + el penultimo valor de cierre
renkoLow = bars.GetClose(bars.Count - 2) - offset * 2; // Resta el doble del tamaño de la caja - el penultimo valor de cierre
}
else
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset * 2; // Suma el doble tamaño de la caja + el penultimo valor de cierre
renkoLow = bars.GetClose(bars.Count - 2) - offset; // Resta el tamaño de la caja - el penultimo valor de cierre
}
}
bool isRail2Rail = false;
// Hay cambio de tendencia hacia bajista?
if (close <= (renkoHigh))
{
// Elimina la barra de Update
RemoveLastBar(bars);
// Agrega la nueva barra con los nuevos valores
renkoLow = renkoHigh - 2.0 * offset; // RenkoHigh - el doble del tamaño de la caja
renkoHigh = renkoHigh + offset; // Renkohigh + el tamaño de la caja
// Agrega barra alcista
//AddBar(bars, _renkoLow - offset, Math.Max(_renkoLow - offset, _renkoLow), Math.Min(_renkoLow - offset, _renkoLow), _renkoLow, barTime, barVolume);
//AddBar(bars, _renkoHigh + offset, Math.Max(_renkoHigh + offset, _renkoHigh), Math.Min(_renkoHigh + offset, _renkoHigh), _renkoHigh, barTime, barVolume);
//AddBar(Bars bars, double open, double high, double low, double close, DateTime time, long volume)
//Barra de una gráfica bajista
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, barTime, barVolume);
isRail2Rail = true;
}
//bool isRail2Rail = false;
// Hay cambio de tendencia hacia alcista?
if (close >= (renkoLow))
{
// Elimina la barra la barra de Update
RemoveLastBar(bars);
// Agrega la nueva barra con los nuevos valores
// Original
//AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, barTime, barVolume);
// Bajista
renkoHigh = renkoLow + 2.0 * offset; // RenkoLow - el doble del tamaño de la caja
renkoLow = renkoLow - offset; // RenkoLow - el tamaño de la caja
//AddBar(bars, _renkoHigh + offset, Math.Max(_renkoHigh + offset, _renkoHigh), Math.Min(_renkoHigh + offset, _renkoHigh), _renkoHigh, barTime, barVolume);
//AddBar(bars, _renkoLow - offset, Math.Max(_renkoLow - offset, _renkoLow), Math.Min(_renkoLow - offset, _renkoLow), _renkoLow, barTime, barVolume);
//Barra de gráfica alcista
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, barTime, barVolume);
isRail2Rail = true;
}
// el precio de cierre es mayor renkohigh?
// [DETECTA COMPORTAMIENTO ALCISTA]
if (close.ApproxCompare(renkoHigh) >= 0)
{
/* if (trend != 0 && trend != 1) {
* // Elimina la barra de Update
* RemoveLastBar(bars);
*
* // Agrega la nueva barra con los nuevos valores
* var _renkoLow = renkoHigh - 1.0 * offset; // RenkoHigh - el doble del tamaño de la caja
* var _renkoHigh = renkoHigh + offset; // Renkohigh + el tamaño de la caja
* // Agrega barra alcista
* AddBar(bars, _renkoLow - offset, Math.Max(_renkoLow - offset, _renkoLow), Math.Min(_renkoLow - offset, _renkoLow), _renkoLow, barTime, barVolume);
*
* isRail2Rail = true;
* } */
// (1) Obtiene el valor mayor entre renkoHigh y, renkoHigh - tamaño de la caja
// (2) Si el valor de x es igual a y entonces retorna 0
// Si el valor de x es mayor a y entonces retorna 1
// Si el valor de x es menor a y entonces retorna -1
if (barOpen.ApproxCompare(renkoHigh - offset) != 0 || // valor de apertura de la (última barra - el tamño de la caja) es mayor o menor a barOpen?
barHigh.ApproxCompare(Math.Max(renkoHigh - offset, renkoHigh)) != 0 || // Es barHigh mayor o menor a (1)?
barLow.ApproxCompare(Math.Min(renkoHigh - offset, renkoHigh)) != 0) // Es barLow mayor o menor a (1)?
{
// No hubo cambio de tendencia
if (!isRail2Rail)
{
// Elimina la última barra de Update
RemoveLastBar(bars);
}
// Agrega una barra nueva con los nuevos valores
// Alcista
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, barTime, barVolume);
}
renkoLow = renkoHigh - 2.0 * offset; // RenkoHigh - el doble del tamaño de la caja
renkoHigh = renkoHigh + offset; // Renkohigh + el tamaño de la caja
// ¿Hay un nuevo valor negociado?
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar); // Obtiene el último valor negociado
}
// Agrega barras vacías para llenar el gap si el precio salta
while (close.ApproxCompare(renkoHigh) >= 0)
{
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, time, 0);
renkoLow = renkoHigh - 2.0 * offset;
renkoHigh = renkoHigh + offset;
}
// Agrega la barra final parcial
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, close), Math.Min(renkoHigh - offset, close), close, time, volume);
trend = 1;
}
// el precio de cierre es menor o igual a renkohigh?
// El precio de cierre es menor o igual al renkolow
// [DETECTA COMPORTAMIENTO BAJISTA]
else if (close.ApproxCompare(renkoLow) <= 0)
{
/* if (trend != 0 && trend != -1) {
* // Elimina la barra la barra de Update
* RemoveLastBar(bars);
* // Agrega la nueva barra con los nuevos valores
* // Original
* //AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, barTime, barVolume);
* // Bajista
* var _renkoHigh = renkoLow + 1.0 * offset; // RenkoLow - el doble del tamaño de la caja
* var _renkoLow = renkoLow - offset; // RenkoLow - el tamaño de la caja
* AddBar(bars, _renkoHigh + offset, Math.Max(_renkoHigh + offset, _renkoHigh), Math.Min(_renkoHigh + offset, _renkoHigh), _renkoHigh, barTime, barVolume);
* isRail2Rail = true;
* } */
// (1) Obtiene el valor mayor entre renkoLow y, renkoLow + tamaño de la caja
// (2) Si el valor de x es igual a y entonces retorna 0
// Si el valor de x es mayor a y entonces retorna 1
// Si el valor de x es menor a y entonces retorna -1
if (barOpen.ApproxCompare(renkoLow + offset) != 0 || // Valor de apertura de (renkolow + el tamaño de la caja) es mayor o menor a barOpen?
barHigh.ApproxCompare(Math.Max(renkoLow + offset, renkoLow)) != 0 || // Es barHigh mayor o menor a (1)?
barLow.ApproxCompare(Math.Min(renkoLow + offset, renkoLow)) != 0) // Es barlow mayor o menor a (1)?
{
// TODO: Validar si la condición cambia, si si, entonces no elimine la última barra
if (!isRail2Rail)
{
// Elimine la barra de Update
RemoveLastBar(bars);
}
// Agrega la nueva barra con los nuevos valores
// AddBar(Bars bars, double open, double high, double low, double close, DateTime time, long volume)
//Bajista
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, barTime, barVolume);
}
renkoHigh = renkoLow + 2.0 * offset; // RenkoLow - el doble del tamaño de la caja
renkoLow = renkoLow - offset; // RenkoLow - el tamaño de la caja
// ¿Hay un nuevo valor negociado?
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar); // Obtiene el último valor negociado
}
// Agrega barras vacías para llenar el gap si el precio salta
while (close.ApproxCompare(renkoLow) <= 0)
{
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, time, 0);
renkoHigh = renkoLow + 2.0 * offset;
renkoLow = renkoLow - offset;
}
// Agrega la barra final parcial
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, close), Math.Min(renkoLow + offset, close), close, time, volume);
trend = -1;
}
// El precio de cierre mayor al renkolow
else
{
// Actualiza la barra
UpdateBar(bars, close, close, close, time, volume);
}
// El último precio el valor de cierre
bars.LastPrice = close;
}
public override void OnRender(ChartControl chartControl, ChartScale chartScale, ChartBars chartBars)
{
Bars bars = chartBars.Bars;
float chartMinX = ConvertToHorizontalPixels(chartControl, chartControl.CanvasLeft + chartControl.Properties.BarMarginRight);
RectangleF rect = new RectangleF();
int toIndex = chartBars.ToIndex;
if (toIndex >= 0 && toIndex < bars.Count - 1)
{
toIndex++;
}
for (int idx = chartBars.FromIndex; idx <= toIndex; idx++)
{
double closeValue = bars.GetClose(idx);
float high = chartScale.GetYByValue(bars.GetHigh(idx));
float low = chartScale.GetYByValue(bars.GetLow(idx));
double openValue = bars.GetOpen(idx);
Brush overriddenBarBrush = chartControl.GetBarOverrideBrush(chartBars, idx);
Brush overriddenOutlineBrush = chartControl.GetCandleOutlineOverrideBrush(chartBars, idx);
float x = chartControl.GetXByBarIndex(chartBars, idx);
float boxStartPosition;
if (idx == chartBars.FromIndex && (toIndex == 0 || idx == 0))
{
if (toIndex == 0)
{
boxStartPosition = chartMinX;
}
else
{
boxStartPosition = 2 * x - chartControl.GetXByBarIndex(chartBars, idx + 1);
}
}
else
{
boxStartPosition = chartControl.GetXByBarIndex(chartBars, idx - 1);
}
if (Math.Abs(x - boxStartPosition) < 0.2)
{
continue;
}
float width = Math.Max(2f, Math.Abs(x - boxStartPosition));
if (closeValue > openValue)
{
width -= Stroke.Width;
rect.X = boxStartPosition;
rect.Y = high;
rect.Width = width;
rect.Height = low - high;
TransformBrush(overriddenBarBrush ?? UpBrushDX, rect);
TransformBrush(overriddenOutlineBrush ?? Stroke.BrushDX, rect);
RenderTarget.FillRectangle(rect, overriddenBarBrush ?? UpBrushDX);
RenderTarget.DrawRectangle(rect, overriddenOutlineBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
}
else
{
width -= Stroke2.Width;
rect.X = boxStartPosition;
rect.Y = high;
rect.Width = width;
rect.Height = low - high;
TransformBrush(overriddenBarBrush ?? DownBrushDX, rect);
TransformBrush(overriddenOutlineBrush ?? Stroke2.BrushDX, rect);
RenderTarget.FillRectangle(rect, overriddenBarBrush ?? DownBrushDX);
RenderTarget.DrawRectangle(rect, overriddenOutlineBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
}
}
}
/// <summary>
/// </summary>
/// <param name="bars"></param>
/// <param name="open"></param>
/// <param name="high"></param>
/// <param name="low"></param>
/// <param name="close"></param>
/// <param name="time"></param>
/// <param name="volume"></param>
/// <param name="isRealtime"></param>
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
#region Building Bars from Base Period
if (bars.Count != tmpCount) // reset cache when bars are trimmed
if (bars.Count == 0)
{
tmpTime = Cbi.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
bars.LastPrice = anchorPrice = bars.GetClose(bars.Count - 1);
}
switch (bars.Period.BasePeriodType)
{
case PeriodType.Day:
tmpTime = time.Date;
if (isRealtime && time >= cacheSessionEnd)
{
tmpDayCount++;
bars.Session.GetSessionDate(time, false, out tmpTime, out cacheSessionEnd);
if (tmpTime < time.Date) tmpTime = time.Date; // make sure timestamps are ascending
}
if (!isRealtime && prevTimeD != tmpTime) tmpDayCount++;
if ((!isRealtime && bars.Count > 0 && tmpTime == bars.TimeLastBar.Date)
|| (isRealtime && bars.Count > 0 && tmpTime <= bars.TimeLastBar.Date)
|| tmpDayCount < bars.Period.BasePeriodValue)
endOfBar = false;
else
{
prevTime = prevTimeD == Cbi.Globals.MinDate ? tmpTime : prevTimeD;
prevTimeD = tmpTime;
endOfBar = true;
}
break;
case PeriodType.Minute:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
if (!isRealtime && time <= tmpTime || isRealtime && time < tmpTime)
endOfBar = false;
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
endOfBar = true;
}
break;
case PeriodType.Volume:
if (tmpTime == Cbi.Globals.MinDate)
{
tmpVolume = volume;
endOfBar = tmpVolume >= bars.Period.BasePeriodValue;
prevTime = tmpTime = time;
if (endOfBar)
tmpVolume = 0;
break;
}
tmpVolume += volume;
endOfBar = tmpVolume >= bars.Period.BasePeriodValue;
if (endOfBar)
{
prevTime = tmpTime;
tmpVolume = 0;
tmpTime = time;
}
break;
case PeriodType.Month:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
if (time.Month <= tmpTime.Month && time.Year == tmpTime.Year || time.Year < tmpTime.Year)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
}
break;
case PeriodType.Second:
if (tmpTime == Cbi.Globals.MinDate)
{
prevTime = tmpTime = TimeToBarTimeSecond(bars, time,
new DateTime(bars.Session.NextBeginTime.Year,
bars.Session.NextBeginTime.Month,
bars.Session.NextBeginTime.Day,
bars.Session.NextBeginTime.Hour,
bars.Session.NextBeginTime.Minute, 0),
bars.Period.BasePeriodValue);
}
if (time <= tmpTime)
endOfBar = false;
else
{
prevTime = tmpTime;
tmpTime = TimeToBarTimeSecond(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue);
endOfBar = true;
}
break;
case PeriodType.Tick:
if (tmpTime == Cbi.Globals.MinDate || bars.Period.BasePeriodValue == 1)
{
prevTime = tmpTime = time;
tmpTickCount = bars.Period.BasePeriodValue == 1 ? 0 : 1;
endOfBar = bars.Period.BasePeriodValue == 1;
break;
}
if (tmpTickCount < bars.Period.BasePeriodValue)
{
tmpTime = time;
endOfBar = false;
tmpTickCount++;
}
else
{
prevTime = tmpTime;
tmpTime = time;
endOfBar = true;
tmpTickCount = 1;
}
break;
case PeriodType.Week:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
if (time.Date <= tmpTime.Date)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
}
break;
case PeriodType.Year:
if (tmpTime == Cbi.Globals.MinDate)
prevTime = tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
if (time.Year <= tmpTime.Year)
endOfBar = false;
else
{
prevTime = tmpTime;
endOfBar = true;
tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
}
break;
default:
break;
}
#endregion
#region P&F logic
double tickSize = bars.Instrument.MasterInstrument.TickSize;
boxSize = Math.Floor(10000000.0 * bars.Period.Value * tickSize) / 10000000.0;
reversalSize = bars.Period.Value2 * boxSize;
if (bars.Count == 0 || (IsIntraday && bars.IsNewSession(time, isRealtime)))
{
if (bars.Count > 0)
{
double lastOpen = bars.GetOpen(bars.Count - 1);
double lastHigh = bars.GetHigh(bars.Count - 1);
double lastLow = bars.GetLow(bars.Count - 1);
double lastClose = bars.GetClose(bars.Count - 1);
DateTime lastTime = bars.GetTime(bars.Count - 1);
bars.LastPrice = anchorPrice = lastClose;
if (bars.Count == tmpCount)
CalculatePfBar(bars, lastOpen, lastHigh, lastLow, lastClose, prevTime, lastTime, isRealtime);
}
AddBar(bars, close, close, close, close, tmpTime, volume, isRealtime);
anchorPrice = close;
trend = Trend.Undetermined;
prevTime = tmpTime;
volumeCount = 0;
bars.LastPrice = close;
tmpCount = bars.Count;
tmpHigh = high;
tmpLow = low;
return;
}
Bar bar = (Bar)bars.Get(bars.Count - 1);
double c = bar.Close;
double o = bar.Open;
double h = bar.High;
double l = bar.Low;
DateTime t = bar.Time;
if (endOfBar)
{
CalculatePfBar(bars, o, h, l, c, prevTime, t, isRealtime);
volumeCount = volume;
tmpHigh = high;
tmpLow = low;
}
else
{
tmpHigh = (high > tmpHigh ? high : tmpHigh);
tmpLow = (low < tmpLow ? low : tmpLow);
volumeCount += volume;
}
bars.LastPrice = close;
tmpCount = bars.Count;
#endregion
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
double haClose = 0.0;
double haHigh = 0.0;
double haLow = 0.0;
double haOpen = 0.0;
switch (BarsPeriod.BaseBarsPeriodType)
{
case BarsPeriodType.Day:
{
if (bars.Count == 0)
{
if (isBar || bars.TradingHours.Sessions.Count == 0)
{
AddBar(bars, open, high, low, close, time.Date, volume);
}
else
{
SessionIterator.CalculateTradingDay(time, false);
AddBar(bars, open, high, low, close, SessionIterator.ActualTradingDayExchange, volume);
}
}
else
{
DateTime barTime;
if (isBar)
{
barTime = time.Date;
}
else
{
if (bars.TradingHours.Sessions.Count > 0 && SessionIterator.IsNewSession(time, false))
{
SessionIterator.CalculateTradingDay(time, false);
barTime = SessionIterator.ActualTradingDayExchange;
if (barTime < bars.LastBarTime.Date)
{
barTime = bars.LastBarTime.Date; // Make sure timestamps are ascending
}
}
else
{
barTime = bars.LastBarTime.Date; // Make sure timestamps are ascending
}
}
if (bars.DayCount < bars.BarsPeriod.BaseBarsPeriodValue ||
isBar && bars.Count > 0 && barTime == bars.LastBarTime.Date ||
!isBar && bars.Count > 0 && barTime <= bars.LastBarTime.Date)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, barTime, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, barTime, volume);
}
}
break;
}
case BarsPeriodType.Minute:
{
if (bars.Count == 0)
{
AddBar(bars, open, high, low, close, TimeToBarTimeMinute(bars, time, isBar), volume);
}
else if (!isBar && time < bars.LastBarTime)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
else if (isBar && time <= bars.LastBarTime)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
time = TimeToBarTimeMinute(bars, time, isBar);
AddBar(bars, haOpen, haHigh, haLow, haClose, time, volume);
}
break;
}
case BarsPeriodType.Month:
{
if (bars.Count == 0)
{
AddBar(bars, open, high, low, close, TimeToBarTimeMonth(time, bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
else if (time.Month <= bars.LastBarTime.Month && time.Year == bars.LastBarTime.Year || time.Year < bars.LastBarTime.Year)
{
if (high.ApproxCompare(bars.GetHigh(bars.Count - 1)) != 0 || low.ApproxCompare(bars.GetLow(bars.Count - 1)) != 0 || close.ApproxCompare(bars.GetClose(bars.Count - 1)) != 0 || volume > 0)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, TimeToBarTimeMonth(time, bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
break;
}
case BarsPeriodType.Second:
{
if (bars.Count == 0)
{
DateTime barTime = TimeToBarTimeSecond(bars, time, isBar);
AddBar(bars, open, high, low, close, barTime, volume);
}
else
{
if (bars.BarsPeriod.BaseBarsPeriodValue > 1 && time < bars.LastBarTime || bars.BarsPeriod.BaseBarsPeriodValue == 1 && time <= bars.LastBarTime)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
time = TimeToBarTimeSecond(bars, time, isBar);
AddBar(bars, haOpen, haHigh, haLow, haClose, time, volume);
}
}
break;
}
case BarsPeriodType.Tick:
{
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
if (bars.BarsPeriod.BaseBarsPeriodValue == 1)
{
haOpen = haOpen.ApproxCompare(0.0) == 0 ? open : (haOpen + haClose) / 2.0;
haClose = haClose.ApproxCompare(0.0) == 0 ? close : bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, time, volume);
}
else if (bars.Count == 0)
{
AddBar(bars, open, high, low, close, time, volume);
}
else if (bars.Count > 0 && (!isNewSession || !bars.IsResetOnNewTradingDay) && bars.BarsPeriod.BaseBarsPeriodValue > 1 && bars.TickCount < bars.BarsPeriod.BaseBarsPeriodValue)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, time, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, time, volume);
}
break;
}
case BarsPeriodType.Volume:
{
if (bars.Count == 0)
{
while (volume > bars.BarsPeriod.BaseBarsPeriodValue)
{
haOpen = haOpen.ApproxCompare(0.0) == 0 ? open : (haOpen + haClose) / 2.0;
haClose = haClose.ApproxCompare(0) == 0 ? close : bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, time, bars.BarsPeriod.BaseBarsPeriodValue);
volume -= bars.BarsPeriod.BaseBarsPeriodValue;
}
if (volume > 0)
{
haOpen = haOpen.ApproxCompare(0.0) == 0 ? open : bars.Instrument.MasterInstrument.RoundToTickSize((haOpen + haClose) / 2.0);
haClose = haClose.ApproxCompare(0.0) == 0 ? close : bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, time, volume);
}
}
else
{
long volumeTmp = 0;
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
if (!bars.IsResetOnNewTradingDay || !isNewSession)
{
volumeTmp = Math.Min(bars.BarsPeriod.BaseBarsPeriodValue - bars.GetVolume(bars.Count - 1), volume);
if (volumeTmp > 0)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, time, volumeTmp);
}
}
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
volumeTmp = volume - volumeTmp;
while (volumeTmp > 0)
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, time, Math.Min(volumeTmp, bars.BarsPeriod.BaseBarsPeriodValue));
volumeTmp -= bars.BarsPeriod.BaseBarsPeriodValue;
}
}
break;
}
case BarsPeriodType.Week:
{
if (bars.Count == 0)
{
AddBar(bars, open, high, low, close, TimeToBarTimeWeek(time, time.AddDays(6 - ((int)time.DayOfWeek + 1) % 7 + (bars.BarsPeriod.BaseBarsPeriodValue - 1) * 7), bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
else if (time.Date <= bars.LastBarTime.Date)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, TimeToBarTimeWeek(time.Date, bars.LastBarTime.Date, bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
break;
}
case BarsPeriodType.Year:
{
if (bars.Count == 0)
{
AddBar(bars, open, high, low, close, TimeToBarTimeYear(time, bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
else
{
if (time.Year <= bars.LastBarTime.Year)
{
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, bars.GetOpen(bars.Count - 1)));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, bars.GetOpen(bars.Count - 1)));
UpdateBar(bars, haHigh, haLow, haClose, bars.LastBarTime, volume);
}
else
{
haOpen = bars.Instrument.MasterInstrument.RoundToTickSize((bars.GetOpen(bars.Count - 1) + bars.GetClose(bars.Count - 1)) / 2.0);
haClose = bars.Instrument.MasterInstrument.RoundToTickSize((open + high + low + close) / 4.0);
haHigh = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Max(high, haOpen));
haLow = bars.Instrument.MasterInstrument.RoundToTickSize(Math.Min(low, haOpen));
AddBar(bars, haOpen, haHigh, haLow, haClose, TimeToBarTimeYear(time.Date, bars.BarsPeriod.BaseBarsPeriodValue), volume);
}
}
break;
}
}
bars.LastPrice = haClose;
}
public override void OnRender(ChartControl chartControl, ChartScale chartScale, ChartBars chartBars)
{
Bars bars = chartBars.Bars;
float barWidth = GetBarPaintWidth(BarWidthUI);
Vector2 point0 = new Vector2();
Vector2 point1 = new Vector2();
RectangleF rect = new RectangleF();
for (int idx = chartBars.FromIndex; idx <= chartBars.ToIndex; idx++)
{
Brush overriddenBarBrush = chartControl.GetBarOverrideBrush(chartBars, idx);
Brush overriddenOutlineBrush = chartControl.GetCandleOutlineOverrideBrush(chartBars, idx);
double closeValue = bars.GetClose(idx);
int close = chartScale.GetYByValue(closeValue);
int high = chartScale.GetYByValue(bars.GetHigh(idx));
int low = chartScale.GetYByValue(bars.GetLow(idx));
double openValue = bars.GetOpen(idx);
int open = chartScale.GetYByValue(openValue);
int x = chartControl.GetXByBarIndex(chartBars, idx);
if (Math.Abs(open - close) < 0.0000001)
{
// Line
point0.X = x - barWidth * 0.5f;
point0.Y = close;
point1.X = x + barWidth * 0.5f;
point1.Y = close;
Brush b = overriddenOutlineBrush ?? Stroke.BrushDX;
if (!(b is SolidColorBrush))
{
TransformBrush(overriddenOutlineBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
}
RenderTarget.DrawLine(point0, point1, b, Stroke.Width, Stroke.StrokeStyle);
}
else
{
// Candle
rect.X = x - barWidth * 0.5f + 0.5f;
rect.Y = Math.Min(close, open);
rect.Width = barWidth - 1;
rect.Height = Math.Max(open, close) - Math.Min(close, open);
Brush brush = overriddenBarBrush ?? (closeValue >= openValue ? UpBrushDX : DownBrushDX);
if (!(brush is SolidColorBrush))
{
TransformBrush(brush, rect);
}
RenderTarget.FillRectangle(rect, brush);
brush = overriddenOutlineBrush ?? Stroke.BrushDX;
if (!(brush is SolidColorBrush))
{
TransformBrush(brush, rect);
}
RenderTarget.DrawRectangle(rect, overriddenOutlineBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
}
Brush br = overriddenOutlineBrush ?? Stroke2.BrushDX;
// High wick
if (high < Math.Min(open, close))
{
point0.X = x;
point0.Y = high;
point1.X = x;
point1.Y = Math.Min(open, close);
if (!(br is SolidColorBrush))
{
TransformBrush(br, new RectangleF(point0.X - Stroke2.Width, point0.Y, Stroke2.Width, point1.Y - point0.Y));
}
RenderTarget.DrawLine(point0, point1, br, Stroke2.Width, Stroke2.StrokeStyle);
}
// Low wick
if (low > Math.Max(open, close))
{
point0.X = x;
point0.Y = low;
point1.X = x;
point1.Y = Math.Max(open, close);
if (!(br is SolidColorBrush))
{
TransformBrush(br, new RectangleF(point1.X - Stroke2.Width, point1.Y, Stroke2.Width, point0.Y - point1.Y));
}
RenderTarget.DrawLine(point0, point1, br, Stroke2.Width, Stroke2.StrokeStyle);
}
}
}
public override void OnRender(ChartControl chartControl, ChartScale chartScale, ChartBars chartBars)
{
if (chartBars.FromIndex > chartBars.ToIndex)
{
return;
}
if (chartBars.FromIndex > 0)
{
chartBars.FromIndex--;
}
Bars bars = chartBars.Bars;
float barWidth = GetBarPaintWidth(BarWidthUI);
int sessionStartIndex = chartBars.FromIndex;
int thickOffsetTop = (int)(Stroke.Width * 0.5);
int thinOffsetTop = (int)(Stroke2.Width * 0.5);
Vector2 point0 = new Vector2();
Vector2 point1 = new Vector2();
while (sessionStartIndex > 0 && bars.BarsType.IsIntraday)
{
if (bars.BarsSeries.GetIsFirstBarOfSession(sessionStartIndex))
{
break;
}
sessionStartIndex--;
}
if (sessionStartIndex < 0) // Occurs when all bars are off screen
{
return;
}
thickLine = bars.GetClose(sessionStartIndex) > bars.GetOpen(sessionStartIndex);
//Determine the next bar coming up is thick or thin
for (int k = sessionStartIndex + 1; k < chartBars.FromIndex; k++)
{
double closeTest = bars.GetClose(k);
if (closeTest > bars.GetOpen(k))
{
if (Math.Max(bars.GetOpen(k - 1), bars.GetClose(k - 1)) < closeTest)
{
thickLine = true;
}
}
else if (closeTest < Math.Min(bars.GetOpen(k - 1), bars.GetClose(k - 1)))
{
thickLine = false;
}
}
for (int idx = chartBars.FromIndex; idx <= chartBars.ToIndex; idx++)
{
Brush overriddenBrush = chartControl.GetBarOverrideBrush(chartBars, idx);
double openValue = bars.GetOpen(idx);
float open = chartScale.GetYByValue(openValue);
double closeValue = bars.GetClose(idx);
float close = chartScale.GetYByValue(closeValue);
float x = chartControl.GetXByBarIndex(chartBars, idx);
double prevOpenValue = idx == 0 ? openValue : bars.GetOpen(idx - 1);
double prevCloseValue = idx == 0 ? closeValue : bars.GetClose(idx - 1);
float startPosition;
if (idx == 0 && chartBars.ToIndex >= 1)
{
float x0 = chartControl.GetXByBarIndex(chartBars, 0);
float x1 = chartControl.GetXByBarIndex(chartBars, 1);
float diffX = Math.Max(1, x1 - x0);
startPosition = x0 - diffX;
}
else
{
startPosition = idx == chartBars.FromIndex ? chartControl.GetXByBarIndex(chartBars, idx) : chartControl.GetXByBarIndex(chartBars, idx - 1);
}
startPosition = startPosition < 0 ? 0 : startPosition;
if (bars.BarsType.IsIntraday && bars.IsResetOnNewTradingDay && bars.BarsSeries.GetIsFirstBarOfSession(idx))
{
// First bar
if (closeValue > openValue)
{
point0.X = x;
point0.Y = open;
point1.X = x;
point1.Y = close;
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
thickLine = true;
}
else
{
point0.X = x;
point0.Y = open;
point1.X = x;
point1.Y = close;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
thickLine = false;
}
}
else
{
if (closeValue > openValue)
{
if (closeValue <= Math.Max(prevCloseValue, prevOpenValue))
{
// Maintain previous thickness
if (thickLine)
{
point0.X = x;
point0.Y = open + thickOffsetTop;
point1.X = x;
point1.Y = close - thickOffsetTop;
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
}
else
{
point0.X = x;
point0.Y = open + thinOffsetTop;
point1.X = x;
point1.Y = close - thinOffsetTop;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
}
}
else if (closeValue > Math.Max(prevCloseValue, prevOpenValue))
{
double transitionPoint = Math.Max(prevCloseValue, prevOpenValue);
point0.X = x;
point0.Y = close - thickOffsetTop;
point1.X = x;
point1.Y = chartScale.GetYByValue(transitionPoint);
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
point0.X = x;
point0.Y = chartScale.GetYByValue(transitionPoint);
point1.X = x;
point1.Y = open + (thickLine ? thickOffsetTop : thinOffsetTop);
TransformBrush(overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), new RectangleF(point0.X, point0.Y - (thickLine ? Stroke.Width : Stroke2.Width), barWidth, thickLine ? Stroke.Width : Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), thickLine ? Stroke.Width : Stroke2.Width, thickLine ? Stroke.StrokeStyle : Stroke2.StrokeStyle);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), new RectangleF(point0.X, point0.Y - (thickLine ? Stroke.Width : Stroke2.Width), barWidth, thickLine ? Stroke.Width : Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), thickLine ? Stroke.Width : Stroke2.Width, thickLine ? Stroke.StrokeStyle : Stroke2.StrokeStyle);
thickLine = true;
}
}
else
{
if (Math.Min(prevCloseValue, prevOpenValue) <= closeValue)
{
// Maintain previous thickness
if (thickLine)
{
point0.X = x;
point0.Y = open - thickOffsetTop;
point1.X = x;
point1.Y = close + thickOffsetTop;
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? Stroke.BrushDX, new RectangleF(point0.X, point0.Y - Stroke.Width, barWidth, Stroke.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke.BrushDX, Stroke.Width, Stroke.StrokeStyle);
}
else
{
point0.X = x;
point0.Y = open - thinOffsetTop;
point1.X = x;
point1.Y = close + thinOffsetTop;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
}
}
else if (closeValue < Math.Min(prevCloseValue, prevOpenValue))
{
double transitionPoint = Math.Min(prevCloseValue, prevOpenValue);
point0.X = startPosition;
point0.Y = open;
point1.X = x;
point1.Y = open;
TransformBrush(overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), new RectangleF(point0.X, point0.Y - (thickLine ? Stroke.Width : Stroke2.Width), barWidth, thickLine ? Stroke.Width : Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), thickLine ? Stroke.Width : Stroke2.Width, thickLine ? Stroke.StrokeStyle : Stroke2.StrokeStyle);
point0.X = x;
point0.Y = open - (thickLine ? thickOffsetTop : thinOffsetTop);
point1.X = x;
point1.Y = chartScale.GetYByValue(transitionPoint);
TransformBrush(overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), new RectangleF(point0.X, point0.Y - (thickLine ? Stroke.Width : Stroke2.Width), barWidth, thickLine ? Stroke.Width : Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? (thickLine ? Stroke.BrushDX : Stroke2.BrushDX), thickLine ? Stroke.Width : Stroke2.Width, thickLine ? Stroke.StrokeStyle : Stroke2.StrokeStyle);
point0.X = x;
point0.Y = chartScale.GetYByValue(transitionPoint);
point1.X = x;
point1.Y = close + thinOffsetTop;
TransformBrush(overriddenBrush ?? Stroke2.BrushDX, new RectangleF(point0.X, point0.Y - Stroke2.Width, barWidth, Stroke2.Width));
RenderTarget.DrawLine(point0, point1, overriddenBrush ?? Stroke2.BrushDX, Stroke2.Width, Stroke2.StrokeStyle);
thickLine = false;
}
}
}
}
}
/// <summary>
/// </summary>
/// <param name="bars"></param>
/// <param name="open"></param>
/// <param name="high"></param>
/// <param name="low"></param>
/// <param name="close"></param>
/// <param name="time"></param>
/// <param name="volume"></param>
/// <param name="isRealtime"></param>
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
offset = bars.Period.Value * bars.Instrument.MasterInstrument.TickSize;
if (bars.Count < tmpCount && bars.Count > 0) // reset cache when bars are trimmed
{
renkoHigh = bars.GetClose(bars.Count - 1) + offset;
renkoLow = bars.GetClose(bars.Count - 1) - offset;
}
if ((bars.Count == 0) || (bars.IsNewSession(time, isRealtime)))
{
if (bars.Count != 0)
{
// close out last bar in session and set open == close
Bar lastBar = (Bar)bars.Get(bars.Count - 1);
bars.RemoveLastBar(isRealtime); // Note: bar is now just a local var and not in series!
AddBar(bars, lastBar.Close, lastBar.Close, lastBar.Close, lastBar.Close, lastBar.Time, lastBar.Volume, isRealtime);
}
renkoHigh = close + offset;
renkoLow = close - offset;
AddBar(bars, close, close, close, close, time, volume, isRealtime);
bars.LastPrice = close;
return;
}
Bar bar = (Bar)bars.Get(bars.Count - 1);
if (renkoHigh == 0 || renkoLow == 0) //Not sure why, but happens
{
if (bars.Count == 1)
{
renkoHigh = bar.Open + offset;
renkoLow = bar.Open - offset;
}
else if (bars.GetClose(bars.Count - 2) > bars.GetOpen(bars.Count - 2))
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset;
renkoLow = bars.GetClose(bars.Count - 2) - offset * 2;
}
else
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset * 2;
renkoLow = bars.GetClose(bars.Count - 2) - offset;
}
}
if (bars.Instrument.MasterInstrument.Compare(close, renkoHigh) >= 0)
{
if (bars.Instrument.MasterInstrument.Compare(bar.Open, renkoHigh - offset) != 0
|| bars.Instrument.MasterInstrument.Compare(bar.High, Math.Max(renkoHigh - offset, renkoHigh)) != 0
|| bars.Instrument.MasterInstrument.Compare(bar.Low, Math.Min(renkoHigh - offset, renkoHigh)) != 0)
{
bars.RemoveLastBar(isRealtime); // Note: bar is now just a local var and not in series!
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, time, bar.Volume + volume, isRealtime);
}
else
UpdateBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, time, volume, isRealtime);
renkoLow = renkoHigh - 2.0 * offset;
renkoHigh = renkoHigh + offset;
while (bars.Instrument.MasterInstrument.Compare(close, renkoHigh) >= 0) // add empty bars to fill gap
{
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, time, 1, isRealtime);
renkoLow = renkoHigh - 2.0 * offset;
renkoHigh = renkoHigh + offset;
}
// add final partial bar
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, close), Math.Min(renkoHigh - offset, close), close, time, 1, isRealtime);
}
else
if (bars.Instrument.MasterInstrument.Compare(close, renkoLow) <= 0)
{
if (bars.Instrument.MasterInstrument.Compare(bar.Open, renkoLow + offset) != 0
|| bars.Instrument.MasterInstrument.Compare(bar.High, Math.Max(renkoLow + offset, renkoLow)) != 0
|| bars.Instrument.MasterInstrument.Compare(bar.Low, Math.Min(renkoLow + offset, renkoLow)) != 0)
{
bars.RemoveLastBar(isRealtime); // Note: bar is now just a local var and not in series!
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, time, bar.Volume + volume, isRealtime);
}
else
UpdateBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, time, volume, isRealtime);
renkoHigh = renkoLow + 2.0 * offset;
renkoLow = renkoLow - offset;
while (bars.Instrument.MasterInstrument.Compare(close, renkoLow) <= 0) // add empty bars to fill gap
{
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, time, 1, isRealtime);
renkoHigh = renkoLow + 2.0 * offset;
renkoLow = renkoLow - offset;
}
// add final partial bar
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, close), Math.Min(renkoLow + offset, close), close, time, 1, isRealtime);
}
else // Note: open does not really change
UpdateBar(bars, close, close, close, close, time, volume, isRealtime);
bars.LastPrice = close;
tmpCount = bars.Count;
}
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
// ******************* ADDED FROM RENKO CODE TO SOLVE MEMORY LEAK ****************************
// brick size is the trendOffset (Value) + openOffset (BasePeriodValue)
offset = (bars.Period.Value + bars.Period.BasePeriodValue) * bars.Instrument.MasterInstrument.TickSize;
if (bars.Count < tmpCount && bars.Count > 0) // reset cache when bars are trimmed
{
barMax = bars.GetClose(bars.Count - 1) + offset;
barMin = bars.GetClose(bars.Count - 1) - offset;
}
// ********************************************************************************************
//### First Bar
if ((bars.Count == 0) || bars.IsNewSession(time, isRealtime))
{
tickSize = bars.Instrument.MasterInstrument.TickSize;
//### Parse Long Param Specification
if (bars.Period.Value >= 1000000)
{
int d; string str = bars.Period.Value.ToString("000000000");
d = 0; Int32.TryParse(str.Substring(0, 3), out d); bars.Period.Value = d;
d = 0; Int32.TryParse(str.Substring(3, 3), out d); bars.Period.Value2 = d;
d = 0; Int32.TryParse(str.Substring(6, 3), out d); bars.Period.BasePeriodValue = d;
}
//****** ADDED FROM RENKO *****************************************************************
if (bars.Count != 0)
{
// close out last bar in session and set open == close
Bar lastBar = (Bar)bars.Get(bars.Count - 1);
bars.RemoveLastBar(); // Note: bar is now just a local var and not in series!
AddBar(bars, lastBar.Close, lastBar.High, lastBar.Low, lastBar.Close, lastBar.Time, lastBar.Volume, isRealtime);
}
//****************************************************************************************
trendOffset = bars.Period.Value * bars.Instrument.MasterInstrument.TickSize;
reversalOffset = bars.Period.Value2 * bars.Instrument.MasterInstrument.TickSize;
//bars.Period.BasePeriodValue = bars.Period.Value; //### Remove to customize OpenOffset
openOffset = Math.Ceiling((double)bars.Period.BasePeriodValue * 1) * bars.Instrument.MasterInstrument.TickSize;
barOpen = close;
barMax = barOpen + (trendOffset * barDirection);
barMin = barOpen - (trendOffset * barDirection);
AddBar(bars, barOpen, barOpen, barOpen, barOpen, time, volume, isRealtime);
}
//### Subsequent Bars
else
{
Data.Bar bar = (Bar)bars.Get(bars.Count - 1);
// *************ADDED FROM RENKO CODE (to deal with '0' values at Market Replay) ************
if (barMax == 0 || barMin == 0) //Not sure why, but happens
{
// trendOffset was also '0', so need to reinitialize
trendOffset = bars.Period.Value * bars.Instrument.MasterInstrument.TickSize;
reversalOffset = bars.Period.Value2 * bars.Instrument.MasterInstrument.TickSize;
openOffset = Math.Ceiling((double)bars.Period.BasePeriodValue * 1) * bars.Instrument.MasterInstrument.TickSize;
if (bars.Count == 1)
{
barMax = bar.Open + trendOffset;
barMin = bar.Open - trendOffset;
}
else if (bars.GetClose(bars.Count - 2) > bars.GetOpen(bars.Count - 2))
{
barMax = bars.GetClose(bars.Count - 2) + trendOffset;
barMin = bars.GetClose(bars.Count - 2) - trendOffset * 2;
}
else
{
barMax = bars.GetClose(bars.Count - 2) + trendOffset * 2;
barMin = bars.GetClose(bars.Count - 2) - trendOffset;
}
}
// ************************************************************************************************
maxExceeded = bars.Instrument.MasterInstrument.Compare(close, barMax) > 0 ? true : false;
minExceeded = bars.Instrument.MasterInstrument.Compare(close, barMin) < 0 ? true : false;
//### Defined Range Exceeded?
if (maxExceeded || minExceeded)
{
double thisClose = maxExceeded ? Math.Min(close, barMax) : minExceeded?Math.Max(close, barMin) : close; // thisClose is the minimum of BarMax and close (maxExceeded)
barDirection = maxExceeded ? 1 : minExceeded ? -1 : 0;
fakeOpen = thisClose - (openOffset * barDirection); //### Fake Open is halfway down the bar
//### Close Current Bar
UpdateBar(bars, bar.Open, (maxExceeded ? thisClose : bar.High), (minExceeded ? thisClose : bar.Low), thisClose, time, volume, isRealtime);
//### Add New Bar
barOpen = close;
barMax = thisClose + ((barDirection > 0 ? trendOffset : reversalOffset));
barMin = thisClose - ((barDirection > 0 ? reversalOffset : trendOffset));
AddBar(bars, fakeOpen, (maxExceeded ? thisClose : fakeOpen), (minExceeded ? thisClose : fakeOpen), thisClose, time, volume, isRealtime);
}
//### Current Bar Still Developing
else
{
UpdateBar(bars, bar.Open, (close > bar.High ? close : bar.High), (close < bar.Low ? close : bar.Low), close, time, volume, isRealtime);
}
}
bars.LastPrice = close;
tmpCount = bars.Count; // ADDED FROM RENKO CODE
}
/// <summary>
///
/// </summary>
/// <param name="bars"></param>
/// <param name="open"></param>
/// <param name="high"></param>
/// <param name="low"></param>
/// <param name="close"></param>
/// <param name="time"></param>
/// <param name="volume"></param>
/// <param name="isRealtime"></param>
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
if (bars.Count == 0 && tmpTime != Cbi.Globals.MinDate) // reset caching when live request trimmed existing bars
tmpTime = Cbi.Globals.MinDate;
bool endOfBar = true;
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = time;
tmpDayCount = 1;
tmpTickCount = 1;
}
else if (bars.Count < tmpCount && bars.Count == 0) // reset cache when bars are trimmed
{
tmpTime = Cbi.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else if (bars.Count < tmpCount && bars.Count > 0) // reset cache when bars are trimmed
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
}
switch (bars.Period.BasePeriodType)
{
case PeriodType.Day:
{
if (bars.Count == 0 || (bars.Count > 0 && (bars.TimeLastBar.Month < time.Month || bars.TimeLastBar.Year < time.Year)))
{
tmpTime = time.Date;
bars.LastPrice = close;
newSession = true;
}
else
{
tmpTime = time.Date;
tmpVolume += volume;
bars.LastPrice = close;
tmpDayCount++;
if (tmpDayCount < bars.Period.BasePeriodValue || (bars.Count > 0 && bars.TimeLastBar.Date == time.Date))
endOfBar = false;
}
break;
}
case PeriodType.Minute:
{
if (bars.Count == 0 || bars.IsNewSession(time, isRealtime))
{
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
newSession = true;
tmpVolume = 0;
}
else
{
if (isRealtime && time < bars.TimeLastBar || !isRealtime && time <= bars.TimeLastBar)
{
tmpTime = bars.TimeLastBar;
endOfBar = false;
}
else
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
tmpVolume += volume;
}
break;
}
case PeriodType.Month:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
if (bars.Count == 0)
break;
endOfBar = false;
}
else if ((time.Month <= tmpTime.Month && time.Year == tmpTime.Year) || time.Year < tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
case PeriodType.Second:
{
if (bars.IsNewSession(time, isRealtime))
{
tmpTime = TimeToBarTimeSecond(bars, time, new DateTime(bars.Session.NextBeginTime.Year, bars.Session.NextBeginTime.Month, bars.Session.NextBeginTime.Day, bars.Session.NextBeginTime.Hour, bars.Session.NextBeginTime.Minute, 0), bars.Period.BasePeriodValue);
if (bars.Count == 0)
break;
endOfBar = false;
newSession = true;
}
else if (time <= tmpTime)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
else
tmpTime = TimeToBarTimeSecond(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue);
break;
}
case PeriodType.Tick:
{
if (bars.IsNewSession(time, isRealtime))
{
newSession = true;
tmpTime = time;
tmpTickCount = 1;
if (bars.Count == 0)
break;
endOfBar = false;
}
else if (bars.Period.BasePeriodValue > 1 && tmpTickCount < bars.Period.BasePeriodValue)
{
tmpTime = time;
tmpVolume += volume;
tmpTickCount++;
bars.LastPrice = close;
endOfBar = false;
}
else
tmpTime = time; // there can't be a situation when new ticks go into old bar, this would mean peeking into future. Fixed in NT7B14 20100416 CH
break;
}
case PeriodType.Volume:
{
if (bars.IsNewSession(time, isRealtime))
newSession = true;
else if (bars.Count == 0 && volume > 0)
break;
else
{
tmpVolume += volume;
if (tmpVolume < bars.Period.BasePeriodValue)
{
bars.LastPrice = close;
endOfBar = false;
}
else if (tmpVolume == 0)
endOfBar = false;
}
tmpTime = time; // there can't be a situation when new ticks go into old bar, this would mean peeking into future. Fixed in NT7B14 20100416 CH
break;
}
case PeriodType.Week:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
if (bars.Count == 0)
break;
endOfBar = false;
}
else if (time.Date <= tmpTime.Date)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
case PeriodType.Year:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
if (bars.Count == 0)
break;
endOfBar = false;
}
else if (time.Year <= tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
default:
break;
}
if (bars.Count == 0 || (newSession && IsIntraday))
{
AddBar(bars, open, close, close, close, tmpTime, volume, isRealtime);
upTrend = (open < close);
newSessionIdx = bars.Count - 1;
newSession = false;
firstBarOfSession = true;
anchorPrice = close;
switchPrice = open;
}
else if (firstBarOfSession && endOfBar == false)
{
double prevOpen = bars.GetOpen(bars.Count - 1);
bars.RemoveLastBar(isRealtime);
AddBar(bars, prevOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
upTrend = (prevOpen < close);
anchorPrice = close;
}
else
{
int breakCount = bars.Period.Value;
Bar bar = (Bar)bars.Get(bars.Count - 1);
double breakMax = double.MinValue;
double breakMin = double.MaxValue;
if (firstBarOfSession)
{
AddBar(bars, anchorPrice, close, close, close, tmpTime, volume, isRealtime);
firstBarOfSession = false;
tmpVolume = volume;
tmpTime = Cbi.Globals.MinDate;
return;
}
if (bars.Count - newSessionIdx - 1 < breakCount)
breakCount = bars.Count - (newSessionIdx + 1);
for (int k = 1; k <= breakCount; k++)
{
Bar tmp = (Bar)bars.Get(bars.Count - k - 1);
breakMax = Math.Max(breakMax, tmp.Open);
breakMax = Math.Max(breakMax, tmp.Close);
breakMin = Math.Min(breakMin, tmp.Open);
breakMin = Math.Min(breakMin, tmp.Close);
}
bars.LastPrice = close;
if (upTrend)
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bar.Close, anchorPrice) > 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
adding = true;
}
else
if (bars.Instrument.MasterInstrument.Compare(breakMin, bar.Close) > 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
upTrend = false;
adding = true;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, volume, isRealtime);
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
}
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
}
else
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bar.Close, anchorPrice) < 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
adding = true;
}
else
if (bars.Instrument.MasterInstrument.Compare(breakMax, bar.Close) < 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
upTrend = true;
adding = true;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, volume, isRealtime);
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
}
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
}
}
if (endOfBar)
tmpTime = Cbi.Globals.MinDate;
tmpCount = bars.Count;
}
public override void Add(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isRealtime)
{
#region Reset cache
if (bars.Count == 0 && tmpTime != Cbi.Globals.MinDate) // reset caching when live request trimmed existing bars
{
tmpTime = Cbi.Globals.MinDate;
}
bool endOfBar = true;
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = time;
tmpDayCount = 1;
tmpTickCount = 1;
}
else if (bars.Count < tmpCount && bars.Count == 0) // reset cache when bars are trimmed
{
tmpTime = Cbi.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else if (bars.Count < tmpCount && bars.Count > 0) // reset cache when bars are trimmed
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
}
#endregion
#region Switch Periods
switch (bars.Period.BasePeriodType)
{
#region tick
case PeriodType.Tick:
{
if (bars.IsNewSession(time, isRealtime))
{
newSession = true;
tmpTime = time;
tmpTickCount = 1;
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else
{
if (bars.Period.BasePeriodValue > 1 && tmpTickCount < bars.Period.BasePeriodValue)
{
tmpTime = time;
tmpVolume += volume;
tmpTickCount++;
bars.LastPrice = close;
endOfBar = false;
}
else
{
tmpTime = time; // there can't be a situation when new ticks go into old bar, this would mean peeking into future. Fixed in NT7B14 20100416 CH
}
}
break;
}
#endregion
#region Volume
case PeriodType.Volume:
{
if (bars.IsNewSession(time, isRealtime))
{
newSession = true;
}
else if (bars.Count == 0 && volume > 0)
{
break;
}
else
{
tmpVolume += volume;
if (tmpVolume < bars.Period.BasePeriodValue)
{
bars.LastPrice = close;
endOfBar = false;
}
else if (tmpVolume == 0)
{
endOfBar = false;
}
}
tmpTime = time; // there can't be a situation when new ticks go into old bar, this would mean peeking into future. Fixed in NT7B14 20100416 CH
break;
}
#endregion
#region Second
case PeriodType.Second:
{
if (bars.IsNewSession(time, isRealtime))
{
tmpTime = TimeToBarTimeSecond(bars, time, new DateTime(bars.Session.NextBeginTime.Year, bars.Session.NextBeginTime.Month, bars.Session.NextBeginTime.Day, bars.Session.NextBeginTime.Hour, bars.Session.NextBeginTime.Minute, 0), bars.Period.BasePeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
newSession = true;
}
else
{
if (time <= tmpTime)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
else
{
tmpTime = TimeToBarTimeSecond(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue);
}
}
break;
}
#endregion
#region Day
case PeriodType.Day:
{
if (bars.Count == 0 || (bars.Count > 0 && (bars.TimeLastBar.Month < time.Month || bars.TimeLastBar.Year < time.Year)))
{
tmpTime = time.Date;
bars.LastPrice = close;
newSession = true;
}
else
{
tmpTime = time.Date;
tmpVolume += volume;
bars.LastPrice = close;
tmpDayCount++;
if (tmpDayCount < bars.Period.BasePeriodValue || (bars.Count > 0 && bars.TimeLastBar.Date == time.Date))
{
endOfBar = false;
}
}
break;
}
#endregion
#region Minute
case PeriodType.Minute:
{
if (bars.Count == 0 || bars.IsNewSession(time, isRealtime))
{
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
newSession = true;
tmpVolume = 0;
}
else
{
if (isRealtime && time < bars.TimeLastBar || !isRealtime && time <= bars.TimeLastBar)
{
tmpTime = bars.TimeLastBar;
endOfBar = false;
}
else
{
tmpTime = TimeToBarTimeMinute(bars, time, bars.Session.NextBeginTime, bars.Period.BasePeriodValue, isRealtime);
}
tmpVolume += volume;
}
break;
}
#endregion
#region Week
case PeriodType.Week:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, bars.Period.BasePeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else
{
if (time.Date <= tmpTime.Date)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
}
break;
}
#endregion
#region Month
case PeriodType.Month:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeMonth(time, bars.Period.BasePeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else
{
if ((time.Month <= tmpTime.Month && time.Year == tmpTime.Year) || time.Year < tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
}
break;
}
#endregion
#region Year
case PeriodType.Year:
{
if (tmpTime == Cbi.Globals.MinDate)
{
tmpTime = TimeToBarTimeYear(time, bars.Period.Value);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else
{
if (time.Year <= tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
}
break;
}
#endregion
#region Default
default:
break;
#endregion
}
#endregion
#region Add bars
if (bars.Count == 0 || (newSession && IsIntraday)) // Very first bar setup.
{
#region First bar
AddBar(bars, open, close, close, close, tmpTime, volume, isRealtime);
upTrend = (open < close);
newSessionIdx = bars.Count - 1;
newSession = false;
firstBarOfSession = true;
anchorPrice = close;
switchPrice = open;
tmpHigh = close;
tmpLow = close;
#endregion
}
else if (firstBarOfSession && endOfBar == false)
{
#region Start of subsiquent bars
double prevOpen = bars.GetOpen(bars.Count - 1);
bars.RemoveLastBar(isRealtime);
AddBar(bars, prevOpen, close, close, close, tmpTime, tmpVolume, isRealtime);
upTrend = (prevOpen < close);
anchorPrice = close;
#endregion
}
else
{
int breakCount = bars.Period.Value;
Bar bar = (Bar)bars.Get(bars.Count - 1);
double breakMax = double.MinValue;
double breakMin = double.MaxValue;
if (firstBarOfSession)
{
AddBar(bars, anchorPrice, close, close, close, tmpTime, volume, isRealtime);
firstBarOfSession = false;
tmpVolume = volume;
tmpTime = Cbi.Globals.MinDate;
return;
}
if (bars.Count - newSessionIdx - 1 < breakCount)
{
breakCount = bars.Count - (newSessionIdx + 1);
}
for (int k = 1; k <= breakCount; k++)
{
Bar tmp = (Bar)bars.Get(bars.Count - k - 1);
breakMax = Math.Max(breakMax, tmp.Open);
breakMax = Math.Max(breakMax, tmp.Close);
breakMin = Math.Min(breakMin, tmp.Open);
breakMin = Math.Min(breakMin, tmp.Close);
}
bars.LastPrice = close;
if (upTrend)
{
#region Up trend
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bar.Close, anchorPrice) > 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
adding = true;
tmpHigh = bar.Close;
tmpLow = bar.Close;
}
else if (bars.Instrument.MasterInstrument.Compare(breakMin, bar.Close) > 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
upTrend = false;
adding = true;
tmpHigh = bar.Close;
tmpLow = bar.Close;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, volume, isRealtime);
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, tmpVolume, isRealtime);
}
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, tmpVolume, isRealtime);
}
#endregion
}
else
{
#region Down trend
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bar.Close, anchorPrice) < 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
adding = true;
tmpHigh = bar.Close;
tmpLow = bar.Close;
}
else if (bars.Instrument.MasterInstrument.Compare(breakMax, bar.Close) < 0)
{
anchorPrice = bar.Close;
switchPrice = bar.Open;
tmpVolume = volume;
upTrend = true;
adding = true;
tmpHigh = bar.Close;
tmpLow = bar.Close;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, volume, isRealtime);
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, tmpVolume, isRealtime);
}
}
else
{
bars.RemoveLastBar(isRealtime);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
tmpHigh = Math.Max(tmpHigh, close);
tmpLow = Math.Min(tmpLow, close);
AddBar(bars, tmpOpen, tmpHigh, tmpLow, close, tmpTime, tmpVolume, isRealtime);
}
#endregion
}
}
#endregion
if (endOfBar)
{
tmpTime = Cbi.Globals.MinDate;
}
tmpCount = bars.Count;
}
protected override void OnBarUpdate()
{
/* When working with multiple bar series objects it is important to understand the sequential order in which the
* OnBarUpdate() method is triggered. The bars will always run with the primary first followed by the secondary and
* so on.
*
* Important: Primary bars will always execute before the secondary bar series.
* If a bar is timestamped as 12:00PM on the 5min bar series, the call order between the equally timestamped 12:00PM
* bar on the 1min bar series is like this:
* 12:00PM 5min
* 12:00PM 1min
* 12:01PM 1min
* 12:02PM 1min
* 12:03PM 1min
* 12:04PM 1min
* 12:05PM 5min
* 12:05PM 1min
*
* When the OnBarUpdate() is called from the primary bar series (2000 ticks series in this example), do the following */
if (BarsInProgress == 0)
{
if (CurrentBar < BarsRequiredToTrade)
{
return;
}
//Print("Current Bar time=" + Bars.GetTime(CurrentBar).ToString("HHmmss"));
// if the bar elapsed time span across 12 mid night
DateTime t1 = Bars.GetTime(CurrentBar - 1);
DateTime t2 = Bars.GetTime(CurrentBar);
if (TimeSpan.Compare(t1.TimeOfDay, t2.TimeOfDay) > 0)
{
Print("EOD Session");
HandleEOD();
string resetString = "-1";
byte[] resetMsg = Encoding.UTF8.GetBytes(resetString);
// Send reset string of "-1" to the server
int resetSent = sender.Send(resetMsg);
lineNo = 0;
//reset global flags
currPos = Position.posFlat;
profitChasingFlag = false;
stopLossEncountered = false;
return;
}
// prior Stop-Loss observed, construct the lineNo with special code before sending msg to the server - so that the server will flatten the position
if (stopLossEncountered)
{
lineNo += 10000;
}
// construct the string buffer to be sent to DLNN
string bufString = lineNo.ToString() + ',' +
Bars.GetTime(CurrentBar - 1).ToString("HHmmss") + ',' + Bars.GetTime(CurrentBar).ToString("HHmmss") + ',' +
Bars.GetOpen(CurrentBar).ToString() + ',' + Bars.GetClose(CurrentBar).ToString() + ',' +
Bars.GetHigh(CurrentBar).ToString() + ',' + Bars.GetLow(CurrentBar).ToString() + ',' +
Bars.GetVolume(CurrentBar).ToString() + ',' +
SMA(9)[0].ToString() + ',' + SMA(20)[0].ToString() + ',' + SMA(50)[0].ToString() + ',' +
MACD(12, 26, 9).Diff[0].ToString() + ',' + RSI(14, 3)[0].ToString() + ',' +
Bollinger(2, 20).Lower[0].ToString() + ',' + Bollinger(2, 20).Upper[0].ToString() + ',' +
CCI(20)[0].ToString() + ',' +
Bars.GetHigh(CurrentBar).ToString() + ',' + Bars.GetLow(CurrentBar).ToString() + ',' +
Momentum(20)[0].ToString() + ',' +
DM(14).DiPlus[0].ToString() + ',' + DM(14).DiMinus[0].ToString() + ',' +
VROC(25, 3)[0].ToString() + ',' +
'0' + ',' + '0' + ',' + '0' + ',' + '0' + ',' + '0' + ',' +
'0' + ',' + '0' + ',' + '0' + ',' + '0' + ',' + '0';
//Print("CurrentBar = " + CurrentBar + ": " + "bufString = " + bufString);
byte[] msg = Encoding.UTF8.GetBytes(bufString);
// Send the data through the socket.
int bytesSent = sender.Send(msg);
// Receive the response from the remote device.
int bytesRec = sender.Receive(bytes);
// prior Stop-Loss observed, hence ignore the returned signal from server and move on to the next bar, reset lineNo to next counter and reset stopLossEncountered flag
if (stopLossEncountered)
{
lineNo -= 10000;
lineNo++;
stopLossEncountered = false;
//svrSignal = ExtractResponse(System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length));
svrSignal = System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length).Split(',')[1];
Print(Bars.GetTime(CurrentBar).ToString("yyyy-MM-ddTHH:mm:ss.ffffffK") + " Ignore Post STOP-LOSS Server response= <" + svrSignal + "> Current Bar: Open=" + Bars.GetOpen(CurrentBar) + " Close=" + Bars.GetClose(CurrentBar) + " High=" + Bars.GetHigh(CurrentBar) + " Low=" + Bars.GetLow(CurrentBar));
return;
}
//svrSignal = ExtractResponse(System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length));
svrSignal = System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length).Split(',')[1];
Print(Bars.GetTime(CurrentBar).ToString("yyyy-MM-ddTHH:mm:ss.ffffffK") + " Server response= <" + svrSignal + "> Current Bar: Open=" + Bars.GetOpen(CurrentBar) + " Close=" + Bars.GetClose(CurrentBar) + " High=" + Bars.GetHigh(CurrentBar) + " Low=" + Bars.GetLow(CurrentBar));
//Print(Bars.GetTime(CurrentBar).ToString("yyyy-MM-ddTHH:mm:ss.ffffffK") + " Server response= <" + svrSignal + ">");
// Return signal from DLNN is not we expected, close outstanding position and restart
if (bytesRec == -1)
{
lineNo = 0;
// TODO: close current position?
}
else
{
lineNo++;
}
// Start processing signal after 8th signal and beyond, otherwise ignore
if (lineNo >= 8)
{
ExecuteAITrade(svrSignal);
// if position is flat, no need to do anything
if (currPos == Position.posFlat)
{
return;
}
// handle stop loss or profit chasing if there is existing position and order action is either SellShort or Buy
if (entryOrder != null && (entryOrder.OrderAction == OrderAction.Buy || entryOrder.OrderAction == OrderAction.SellShort) && (entryOrder.OrderState == OrderState.Filled || entryOrder.OrderState == OrderState.PartFilled))
{
// if Close[0] violates soft deck, if YES handle stop loss accordingly
if (ViolateSoftDeck())
{
HandleSoftDeck(svrSignal);
}
// if profitChasingFlag is TRUE or TouchedProfitChasing then handle profit chasing
if ((profitChasingFlag || TouchedProfitChasing()))
{
HandleProfitChasing();
}
}
}
}
// When the OnBarUpdate() is called from the secondary bar series, in our case for each tick, handle stop loss and profit chasing accordingly
else
{
return;
}
}
private void printAuswertung()
{
decimal GapTradeResult;
Color colorTextBox;
string strResultDescr = "";
GapTradeResult = (decimal)Bars.GetClose(ProcessingBarIndex - 1) - (decimal)Bars.GetOpen(ProcessingBarIndex - 1);
if (GapTradeLong == true)
{
//Long
GapTradeCounterLong += 1;
GapTradeResultTotalLong = GapTradeResultTotalLong + GapTradeResult;
string strGapeTradeLong = "GapTradeLong" + ProcessingBarIndex;
string strTradeResultLong;
TradeDir = "Long";
if (GapTradeResult < 0)
{
if (_print_info == true)
{
Print("Fail");
}
GapTradeFailCounterLong += 1;
strResultDescr = "Fail";
strTradeResultLong = "Fail " + GapTradeResult.ToString();
colorTextBox = colFail;
}
else
{
GapTradeWinCounterLong += 1;
strResultDescr = "Win";
strTradeResultLong = "Win " + GapTradeResult.ToString();
colorTextBox = colWin;
}
AddChartText(strGapeTradeLong, true, strTradeResultLong, Time[1], Bars.GetHigh(ProcessingBarIndex - 1) + (100 * TickSize), 9, Color.Black, new Font("Arial", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
else if (GapTradeShort == true)
{
//Short
GapTradeCounterShort += 1;
GapTradeResultTotalShort = GapTradeResultTotalShort + GapTradeResult;
string strGapeTradeShort = "GapTradeLong" + ProcessingBarIndex;
string strTradeResultShort;
TradeDir = "Short";
if (GapTradeResult > 0)
{
if (_print_info == true)
{
Print("Fail");
}
GapTradeFailCounterShort += 1;
strResultDescr = "Fail";
strTradeResultShort = "Fail " + GapTradeResult.ToString();
colorTextBox = colFail;
}
else
{
GapTradeWinCounterShort += 1;
strResultDescr = "Win";
strTradeResultShort = "Win " + GapTradeResult.ToString();
colorTextBox = colWin;
}
AddChartText(strGapeTradeShort, true, strTradeResultShort, Time[1], Bars.GetLow(ProcessingBarIndex - 1) - (100 * TickSize), 9, Color.Black, new Font("Arial", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
if (_print_info == true)
{
Print("Gap Trade Result: " + GapTradeResult);
}
if (dev_mode == true)
{
Print(Instrument.Name + ";" + Math.Round(GapSize, 2) + ";" + GapTradeResult + ";" + strResultDescr + ";" + TradeDir);
}
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
if (bars.Count == 0 && tmpTime != Core.Globals.MinDate) // Reset caching when live request trimmed existing bars
{
tmpTime = Core.Globals.MinDate;
}
bool endOfBar = true;
if (tmpTime == Core.Globals.MinDate)
{
tmpTime = time;
tmpDayCount = 1;
tmpTickCount = 1;
}
else if (bars.Count < tmpCount && bars.Count == 0) // Reset cache when bars are trimmed
{
tmpTime = Core.Globals.MinDate;
tmpVolume = 0;
tmpDayCount = 0;
tmpTickCount = 0;
}
else if (bars.Count < tmpCount && bars.Count > 0) // Reset cache when bars are trimmed
{
tmpTime = bars.GetTime(bars.Count - 1);
tmpVolume = bars.GetVolume(bars.Count - 1);
tmpTickCount = bars.TickCount;
tmpDayCount = bars.DayCount;
}
switch (BarsPeriod.BaseBarsPeriodType)
{
case BarsPeriodType.Day:
{
if (bars.Count == 0 || bars.Count > 0 && (bars.LastBarTime.Month < time.Month || bars.LastBarTime.Year < time.Year))
{
tmpTime = time.Date;
bars.LastPrice = close;
newSession = true;
}
else
{
tmpTime = time.Date;
tmpVolume += volume;
bars.LastPrice = close;
tmpDayCount++;
if (tmpDayCount < BarsPeriod.BaseBarsPeriodValue || bars.Count > 0 && bars.LastBarTime.Date == time.Date)
{
endOfBar = false;
}
}
break;
}
case BarsPeriodType.Minute:
{
if (bars.Count == 0 || SessionIterator.IsNewSession(time, isBar) && bars.IsResetOnNewTradingDay)
{
tmpTime = TimeToBarTimeMinute(bars, time, isBar);
newSession = true;
tmpVolume = 0;
}
else
{
if (!isBar && time < bars.LastBarTime || isBar && time <= bars.LastBarTime)
{
tmpTime = bars.LastBarTime;
endOfBar = false;
}
else
{
tmpTime = TimeToBarTimeMinute(bars, time, isBar);
}
tmpVolume += volume;
}
break;
}
case BarsPeriodType.Month:
{
if (tmpTime == Core.Globals.MinDate)
{
tmpTime = TimeToBarTimeMonth(time, BarsPeriod.BaseBarsPeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else if (time.Month <= tmpTime.Month && time.Year == tmpTime.Year || time.Year < tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
case BarsPeriodType.Second:
{
if (SessionIterator.IsNewSession(time, isBar))
{
tmpTime = TimeToBarTimeSecond(bars, time, isBar);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
newSession = true;
}
else if (time <= tmpTime)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
else
{
tmpTime = TimeToBarTimeSecond(bars, time, isBar);
}
break;
}
case BarsPeriodType.Tick:
{
if (SessionIterator.IsNewSession(time, isBar))
{
SessionIterator.GetNextSession(time, isBar);
newSession = true;
tmpTime = time;
tmpTickCount = 1;
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else if (BarsPeriod.BaseBarsPeriodValue > 1 && tmpTickCount < BarsPeriod.BaseBarsPeriodValue)
{
tmpTime = time;
tmpVolume += volume;
tmpTickCount++;
bars.LastPrice = close;
endOfBar = false;
}
else
{
tmpTime = time;
}
break;
}
case BarsPeriodType.Volume:
{
if (SessionIterator.IsNewSession(time, isBar))
{
SessionIterator.GetNextSession(time, isBar);
newSession = true;
}
else if (bars.Count == 0 && volume > 0)
{
break;
}
else
{
tmpVolume += volume;
if (tmpVolume < BarsPeriod.BaseBarsPeriodValue)
{
bars.LastPrice = close;
endOfBar = false;
}
else if (tmpVolume == 0)
{
endOfBar = false;
}
}
tmpTime = time;
break;
}
case BarsPeriodType.Week:
{
if (tmpTime == Core.Globals.MinDate)
{
tmpTime = TimeToBarTimeWeek(time.Date, tmpTime.Date, BarsPeriod.BaseBarsPeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else if (time.Date <= tmpTime.Date)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
case BarsPeriodType.Year:
{
if (tmpTime == Core.Globals.MinDate)
{
tmpTime = TimeToBarTimeYear(time, BarsPeriod.BaseBarsPeriodValue);
if (bars.Count == 0)
{
break;
}
endOfBar = false;
}
else if (time.Year <= tmpTime.Year)
{
tmpVolume += volume;
bars.LastPrice = close;
endOfBar = false;
}
break;
}
}
if (bars.Count > 0 && tmpTime < bars.GetTime(bars.Count - 1) && BarsPeriod.BaseBarsPeriodType == BarsPeriodType.Second)
{
tmpTime = bars.GetTime(bars.Count - 1);
}
if (bars.Count == 0 || newSession && IsIntraday)
{
AddBar(bars, open, close, close, close, tmpTime, volume);
upTrend = open < close;
newSessionIdx = bars.Count - 1;
newSession = false;
firstBarOfSession = true;
anchorPrice = close;
switchPrice = open;
}
else if (firstBarOfSession && endOfBar == false)
{
double prevOpen = bars.GetOpen(bars.Count - 1);
RemoveLastBar(bars);
if (SessionIterator.IsNewSession(tmpTime, true))
{
SessionIterator.GetNextSession(tmpTime, true);
}
AddBar(bars, prevOpen, close, close, close, tmpTime, tmpVolume);
upTrend = prevOpen < close;
anchorPrice = close;
}
else
{
int breakCount = BarsPeriod.Value;
double breakMax = double.MinValue;
double breakMin = double.MaxValue;
if (firstBarOfSession)
{
AddBar(bars, anchorPrice, close, close, close, tmpTime, volume);
firstBarOfSession = false;
tmpVolume = volume;
tmpTime = Core.Globals.MinDate;
return;
}
if (bars.Count - newSessionIdx - 1 < breakCount)
{
breakCount = bars.Count - (newSessionIdx + 1);
}
for (int k = 1; k <= breakCount; k++)
{
breakMax = Math.Max(breakMax, bars.GetOpen(bars.Count - k - 1));
breakMax = Math.Max(breakMax, bars.GetClose(bars.Count - k - 1));
breakMin = Math.Min(breakMin, bars.GetOpen(bars.Count - k - 1));
breakMin = Math.Min(breakMin, bars.GetClose(bars.Count - k - 1));
}
bars.LastPrice = close;
if (upTrend)
{
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bars.GetClose(bars.Count - 1), anchorPrice) > 0)
{
anchorPrice = bars.GetClose(bars.Count - 1);
switchPrice = bars.GetOpen(bars.Count - 1);
tmpVolume = volume;
adding = true;
}
else
if (bars.Instrument.MasterInstrument.Compare(breakMin, bars.GetClose(bars.Count - 1)) > 0)
{
anchorPrice = bars.GetClose(bars.Count - 1);
switchPrice = bars.GetOpen(bars.Count - 1);
tmpVolume = volume;
upTrend = false;
adding = true;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, volume);
}
else
{
RemoveLastBar(bars);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
if (SessionIterator.IsNewSession(tmpTime, true))
{
SessionIterator.GetNextSession(tmpTime, true);
}
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume);
}
}
else
{
RemoveLastBar(bars);
double tmpOpen = Math.Min(Math.Max(switchPrice, close), anchorPrice);
if (SessionIterator.IsNewSession(tmpTime, true))
{
SessionIterator.GetNextSession(tmpTime, true);
}
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume);
}
}
else
if (endOfBar)
{
bool adding = false;
if (bars.Instrument.MasterInstrument.Compare(bars.GetClose(bars.Count - 1), anchorPrice) < 0)
{
anchorPrice = bars.GetClose(bars.Count - 1);
switchPrice = bars.GetOpen(bars.Count - 1);
tmpVolume = volume;
adding = true;
}
else
if (bars.Instrument.MasterInstrument.Compare(breakMax, bars.GetClose(bars.Count - 1)) < 0)
{
anchorPrice = bars.GetClose(bars.Count - 1);
switchPrice = bars.GetOpen(bars.Count - 1);
tmpVolume = volume;
upTrend = true;
adding = true;
}
if (adding)
{
double tmpOpen = upTrend ? Math.Min(Math.Max(switchPrice, close), anchorPrice) : Math.Max(Math.Min(switchPrice, close), anchorPrice);
AddBar(bars, tmpOpen, close, close, close, tmpTime, volume);
}
else
{
RemoveLastBar(bars);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
if (SessionIterator.IsNewSession(tmpTime, true))
{
SessionIterator.GetNextSession(tmpTime, true);
}
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume);
}
}
else
{
RemoveLastBar(bars);
double tmpOpen = Math.Max(Math.Min(switchPrice, close), anchorPrice);
if (SessionIterator.IsNewSession(tmpTime, true))
{
SessionIterator.GetNextSession(tmpTime, true);
}
AddBar(bars, tmpOpen, close, close, close, tmpTime, tmpVolume);
}
}
if (endOfBar)
{
tmpTime = Core.Globals.MinDate;
}
tmpCount = bars.Count;
}
/// <summary>
/// Called when the indicator is plotted.
/// </summary>
public override void Plot(Graphics graphics, Rectangle bounds, double min, double max)
{
int lastBar = Math.Min(this.LastBarIndexPainted, Bars.Count - 1);
int barsPainted = ChartControl.BarsPainted;
int firstBar = this.FirstBarIndexPainted;
// Find highest and lowest price points
double highPrice = 0;
double lowPrice = double.MaxValue;
for (int idx = firstBar; idx <= lastBar && idx >= 0; idx++)
{
highPrice = Math.Max(highPrice, Bars.GetHigh(idx));
lowPrice = Math.Min(lowPrice, Bars.GetLow(idx));
}
int volumeBarCount = this.BarCount;
double priceRange = highPrice - lowPrice;
double priceBoxSize = priceRange / volumeBarCount;
double volumeMax = 0;
// Pass 1: Fill all VolumeInfo structures with appropriate data
for (int i = 0; i < volumeBarCount; i++)
{
double priceUpper = lowPrice + priceBoxSize * (i + 1);
double priceLower = lowPrice + priceBoxSize * i;
double priceVolumeUp = 0;
double priceVolumeDown = 0;
for (int idx = firstBar; idx <= lastBar; idx++)
{
double checkPrice;
switch (PriceType)
{
case PriceType.Open: checkPrice = Bars.GetOpen(idx); break;
case PriceType.Close: checkPrice = Bars.GetClose(idx); break;
case PriceType.High: checkPrice = Bars.GetHigh(idx); break;
case PriceType.Low: checkPrice = Bars.GetLow(idx); break;
case PriceType.Median: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx)) / 2; break;
case PriceType.Typical: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx) + Bars.GetClose(idx)) / 3; break;
case PriceType.Weighted: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx) + 2 * Bars.GetClose(idx)) / 4; break;
default: checkPrice = Bars.GetClose(idx); break;
}
if (checkPrice >= priceLower && checkPrice < priceUpper)
{
if (Bars.GetOpen(idx) < Bars.GetClose(idx))
{
priceVolumeUp += Bars.GetVolume(idx);
}
else
{
priceVolumeDown += Bars.GetVolume(idx);
}
}
}
volumeInfo[i].up = priceVolumeUp;
volumeInfo[i].down = priceVolumeDown;
volumeInfo[i].total = (double)priceVolumeUp + (double)priceVolumeDown;
volumeMax = Math.Max(volumeMax, volumeInfo[i].total);
}
// Pass 2: Paint the volume bars
for (int i = 0; i < Math.Min(volumeBarCount, lastBar - firstBar + 1); i++)
{
double priceUpper = lowPrice + priceBoxSize * (i + 1);
double priceLower = lowPrice + priceBoxSize * i;
int yUpper = GetYPos(priceUpper, bounds, min, max) + barSpacing;
int yLower = GetYPos(priceLower, bounds, min, max);
int barWidthUp = (int)((bounds.Width / 2) * (volumeInfo[i].up / volumeMax));
int barWidthDown = (int)((bounds.Width / 2) * (volumeInfo[i].down / volumeMax));
if (barWidthDown == int.MinValue || barWidthUp == int.MinValue) // overflow?
{
continue;
}
int barWidth = barWidthUp + barWidthDown;
graphics.FillRectangle(barBrushUp, new Rectangle(
bounds.X, yUpper,
barWidthUp, Math.Abs(yUpper - yLower)));
graphics.FillRectangle(barBrushDown, new Rectangle(
bounds.X + barWidthUp, yUpper,
barWidthDown, Math.Abs(yUpper - yLower)));
if (drawLines == true)
{
// Lower line
graphics.DrawLine(linePen,
bounds.X, yLower,
bounds.X + bounds.Width, yLower);
// Upper line (only at the very top)
if (i == volumeBarCount - 1)
{
graphics.DrawLine(linePen,
bounds.X, yUpper,
bounds.X + bounds.Width, yUpper);
}
}
}
}
protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
if (IsInHitTest)
{
return;
}
int lastBar = ChartBars.ToIndex;
int firstBar = ChartBars.FromIndex;
double highPrice = 0;
double lowPrice = double.MaxValue;
SharpDX.Direct2D1.Brush brushDown = BarDownBrush.ToDxBrush(RenderTarget);
SharpDX.Direct2D1.Brush lineBrush = LineBrush.ToDxBrush(RenderTarget);
SharpDX.Direct2D1.Brush brushUp = BarUpBrush.ToDxBrush(RenderTarget);
brushDown.Opacity = (float)(Opacity / 100.0);
brushUp.Opacity = (float)(Opacity / 100.0);
for (int idx = firstBar; idx <= lastBar && idx >= 0; idx++)
{
highPrice = Math.Max(highPrice, Bars.GetHigh(idx));
lowPrice = Math.Min(lowPrice, Bars.GetLow(idx));
}
int volumeBarCount = BarCount;
double priceRange = highPrice - lowPrice;
double priceBoxSize = priceRange / volumeBarCount;
double volumeMax = 0;
// Pass 1: Fill all VolumeInfo structures with appropriate data
for (int i = 0; i < volumeBarCount; i++)
{
double priceUpper = lowPrice + priceBoxSize * (i + 1);
double priceLower = lowPrice + priceBoxSize * i;
double priceVolumeUp = 0;
double priceVolumeDown = 0;
for (int idx = firstBar; idx <= lastBar; idx++)
{
double checkPrice;
PriceSeries series = (Inputs[0] as PriceSeries);
switch (series.PriceType)
{
case PriceType.Open: checkPrice = Bars.GetOpen(idx); break;
case PriceType.Close: checkPrice = Bars.GetClose(idx); break;
case PriceType.High: checkPrice = Bars.GetHigh(idx); break;
case PriceType.Low: checkPrice = Bars.GetLow(idx); break;
case PriceType.Median: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx)) / 2; break;
case PriceType.Typical: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx) + Bars.GetClose(idx)) / 3; break;
case PriceType.Weighted: checkPrice = (Bars.GetHigh(idx) + Bars.GetLow(idx) + 2 * Bars.GetClose(idx)) / 4; break;
default: checkPrice = Bars.GetClose(idx); break;
}
if (checkPrice >= priceLower && checkPrice < priceUpper)
{
if (Bars.GetOpen(idx) < Bars.GetClose(idx))
{
priceVolumeUp += Bars.GetVolume(idx);
}
else
{
priceVolumeDown += Bars.GetVolume(idx);
}
}
}
volumeInfo[i].up = priceVolumeUp;
volumeInfo[i].down = priceVolumeDown;
volumeInfo[i].total = priceVolumeUp + priceVolumeDown;
volumeMax = Math.Max(volumeMax, volumeInfo[i].total);
}
// Pass 2: Paint the volume bars
for (int i = 0; i < Math.Min(volumeBarCount, lastBar - firstBar + 1); i++)
{
double priceUpper = lowPrice + priceBoxSize * (i + 1);
double priceLower = lowPrice + priceBoxSize * i;
int yUpper = Convert.ToInt32(chartScale.GetYByValue(priceUpper)) + BarSpacing;
int yLower = Convert.ToInt32(chartScale.GetYByValue(priceLower));
int barWidthUp = (int)((chartScale.Height / 2) * (volumeInfo[i].up / volumeMax));
int barWidthDown = (int)((chartScale.Height / 2) * (volumeInfo[i].down / volumeMax));
SharpDX.RectangleF rect = new SharpDX.RectangleF(ChartPanel.X, yUpper, barWidthUp, Math.Abs(yUpper - yLower));
RenderTarget.FillRectangle(rect, brushUp);
RenderTarget.DrawRectangle(rect, brushUp);
SharpDX.RectangleF rect2 = new SharpDX.RectangleF(ChartPanel.X + barWidthUp, yUpper, barWidthDown, Math.Abs(yUpper - yLower));
RenderTarget.DrawRectangle(rect2, brushDown);
RenderTarget.FillRectangle(rect2, brushDown);
if (DrawLines)
{
RenderTarget.DrawLine(new SharpDX.Vector2(ChartPanel.X, yLower), new SharpDX.Vector2(ChartPanel.X + ChartPanel.W, yLower), lineBrush);
if (i == volumeBarCount - 1)
{
RenderTarget.DrawLine(new SharpDX.Vector2(ChartPanel.X, yUpper), new SharpDX.Vector2(ChartPanel.X + ChartPanel.W, yUpper), lineBrush);
}
}
}
lineBrush.Dispose();
brushDown.Dispose();
brushUp.Dispose();
}
protected override void OnDataPoint(Bars bars, double open, double high, double low, double close, DateTime time, long volume, bool isBar, double bid, double ask)
{
if (SessionIterator == null)
{
SessionIterator = new SessionIterator(bars);
}
offset = bars.BarsPeriod.Value * bars.Instrument.MasterInstrument.TickSize;
bool isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
if (bars.Count == 0 || bars.IsResetOnNewTradingDay && isNewSession)
{
if (bars.Count > 0)
{
// Close out last bar in session and set open == close
double lastBarClose = bars.GetClose(bars.Count - 1);
DateTime lastBarTime = bars.GetTime(bars.Count - 1);
long lastBarVolume = bars.GetVolume(bars.Count - 1);
RemoveLastBar(bars);
AddBar(bars, lastBarClose, lastBarClose, lastBarClose, lastBarClose, lastBarTime, lastBarVolume);
}
renkoHigh = close + offset;
renkoLow = close - offset;
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
AddBar(bars, close, close, close, close, time, volume);
bars.LastPrice = close;
return;
}
double barOpen = bars.GetOpen(bars.Count - 1);
double barHigh = bars.GetHigh(bars.Count - 1);
double barLow = bars.GetLow(bars.Count - 1);
long barVolume = bars.GetVolume(bars.Count - 1);
DateTime barTime = bars.GetTime(bars.Count - 1);
if (renkoHigh.ApproxCompare(0.0) == 0 || renkoLow.ApproxCompare(0.0) == 0)
{
if (bars.Count == 1)
{
renkoHigh = barOpen + offset;
renkoLow = barOpen - offset;
}
else if (bars.GetClose(bars.Count - 2) > bars.GetOpen(bars.Count - 2))
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset;
renkoLow = bars.GetClose(bars.Count - 2) - offset * 2;
}
else
{
renkoHigh = bars.GetClose(bars.Count - 2) + offset * 2;
renkoLow = bars.GetClose(bars.Count - 2) - offset;
}
}
if (close.ApproxCompare(renkoHigh) >= 0)
{
if (barOpen.ApproxCompare(renkoHigh - offset) != 0 ||
barHigh.ApproxCompare(Math.Max(renkoHigh - offset, renkoHigh)) != 0 ||
barLow.ApproxCompare(Math.Min(renkoHigh - offset, renkoHigh)) != 0)
{
RemoveLastBar(bars);
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, barTime, barVolume);
}
renkoLow = renkoHigh - 2.0 * offset;
renkoHigh = renkoHigh + offset;
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
while (close.ApproxCompare(renkoHigh) >= 0) // Add empty bars to fill gap if price jumps
{
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, renkoHigh), Math.Min(renkoHigh - offset, renkoHigh), renkoHigh, time, 0);
renkoLow = renkoHigh - 2.0 * offset;
renkoHigh = renkoHigh + offset;
}
// Add final partial bar
AddBar(bars, renkoHigh - offset, Math.Max(renkoHigh - offset, close), Math.Min(renkoHigh - offset, close), close, time, volume);
}
else
if (close.ApproxCompare(renkoLow) <= 0)
{
if (barOpen.ApproxCompare(renkoLow + offset) != 0 ||
barHigh.ApproxCompare(Math.Max(renkoLow + offset, renkoLow)) != 0 ||
barLow.ApproxCompare(Math.Min(renkoLow + offset, renkoLow)) != 0)
{
RemoveLastBar(bars);
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, barTime, barVolume);
}
renkoHigh = renkoLow + 2.0 * offset;
renkoLow = renkoLow - offset;
isNewSession = SessionIterator.IsNewSession(time, isBar);
if (isNewSession)
{
SessionIterator.GetNextSession(time, isBar);
}
while (close.ApproxCompare(renkoLow) <= 0) // Add empty bars to fill gap if price jumps
{
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, renkoLow), Math.Min(renkoLow + offset, renkoLow), renkoLow, time, 0);
renkoHigh = renkoLow + 2.0 * offset;
renkoLow = renkoLow - offset;
}
// Add final partial bar
AddBar(bars, renkoLow + offset, Math.Max(renkoLow + offset, close), Math.Min(renkoLow + offset, close), close, time, volume);
}
else
{
UpdateBar(bars, close, close, close, time, volume);
}
bars.LastPrice = close;
}
//protected override void OnBarUpdate()
//{
// //TODO: Write your owner OnBarUpdate handling
// //DrawArrowUp("Arrowup" + CurrentBar, true, Bars.GetTime(Count - 1), Bars.GetLow(CurrentBar) - 300 * TickSize, Color.Red);
// //DrawArrowDown("Arrowdown" + CurrentBar, true, Bars.GetTime(Count - 1), Bars.GetHigh(CurrentBar) + 300 * TickSize, Color.Green);
// //Occurred.Set(-1);
// //Entry.Set(Close[0]);
//}
protected override void OnBarUpdate()
{
//MyGap.Set(Input[0]);
if (Bars != null && Bars.Count > 0)
// && TimeFrame.Periodicity == DatafeedHistoryPeriodicity.Minute
// && TimeFrame.PeriodicityValue == 15)
{
}
else
{
return;
}
if (Bars.BarsSinceSession == 0)
{
sessionprocessed = false;
}
//08.00, 08.15, 08.30, 08.45, 09.00 sind abgeschlossen -> es ist 09.15)
// if(Bars.BarsSinceSession == 5)
if (ToTime(Bars.GetTime(CurrentBar)) > 90000 && //größer 09.00 geht für 15M und 1Std (und 1Tag?)
sessionprocessed == false) //Tag noch nicht verarbeitet
{
sessionprocessed = true;
GapTradeLong = GapTradeShort = false;
IBar GapOpenBar = Bars.Where(x => x.Time.Date == Bars[0].Time.Date).FirstOrDefault(); //liefert erster kerze des tages
double GapOpen = GapOpenBar.Open;
double LastDayClose = PriorDayOHLC().PriorClose[0];
double GapSize = GapOpen - LastDayClose;
DateTime LastDayCloseDate = Bars.GetTime(Count - 7);
DateTime LastPeriod = Time[1];
if (LastDayClose != null &&
Math.Abs(LastDayClose - GapOpen) > _PunkteGapMin &&
Math.Abs(LastDayClose - GapOpen) < _PunkteGapMax)
{ //Wenn Gap größer 50 und kleiner 100
existgap = true;
//Gap markieren (08.00 - 09.15)
string strMyRect = "MyRect" + Count;
string strMyGapSize = "MyGapSize" + Count;
if (LastDayClose - GapOpen < 0) //Long
{
//Long
//DrawRectangle(strMyRect, true, LastDayCloseDate, LastDayClose, LastPeriod, HighestHighPrice(5)[0], _col_gap, _col_gap, 70);
DrawText(strMyGapSize, true, Math.Round(GapSize, 1).ToString(), LastDayCloseDate, LastDayClose + 25, 9, Color.Black, new Font("Areal", 9), StringAlignment.Center, Color.Black, Color.Azure, 1);
// if (LinReg(5)[0] > GapOpen)
if (LinReg(Closes[0], 5)[0] > GapOpen)
{
//Chancenreicher SuccessTrade
string strArrowUp = "ArrowUp" + Bars.GetTime(CurrentBar);
DrawArrowUp(strArrowUp, true, Bars.GetTime(Count - 1), Bars.GetOpen(CurrentBar) - 300 * TickSize, Color.Green);
GapTradeLong = true;
Occurred.Set(1);
Entry.Set(Bars.GetOpen(CurrentBar));
}
}
else
{
//Short
//DrawRectangle(strMyRect, true, LastDayCloseDate, LastDayClose, LastPeriod, LowestLowPrice(5)[0], Color.Pink, Color.Pink, 70);
DrawText(strMyGapSize, true, Math.Round(GapSize, 1).ToString(), LastDayCloseDate, LastDayClose - 25, 9, Color.Black, new Font("Areal", 9), StringAlignment.Center, Color.Black, Color.Azure, 1);
if (LinReg(Closes[0], 5)[0] < GapOpen)
{
////Chancenreicher SuccessTrade
string strArrowDown = "ArrowDown" + Bars.GetTime(CurrentBar);
DrawArrowDown(strArrowDown, true, Bars.GetTime(Count - 1), Bars.GetOpen(CurrentBar) + 300 * TickSize, Color.Red);
GapTradeShort = true;
Occurred.Set(-1);
Entry.Set(Bars.GetOpen(CurrentBar));
}
}
if (GapTradeShort == true || GapTradeLong == true)
{
Print("------------------" + Time[5] + "------------------");
Print("LineReg: " + Math.Round(LinReg(5)[0]), 1);
Print("Gap Open: " + GapOpen);
}
}
else
{
existgap = false;
}
}
//09.15. - 09.30 Kerze
else if (Bars.BarsSinceSession == 6 && existgap == true)
{
//Auswertung
decimal GapTradeResult;
Color colorTextBox;
GapTradeResult = (decimal)Bars.GetClose(CurrentBar - 1) - (decimal)Bars.GetOpen(CurrentBar - 1);
if (GapTradeLong == true)
{
//Long
GapTradeCounterLong += 1;
GapTradeResultTotalLong = GapTradeResultTotalLong + GapTradeResult;
string strGapeTradeLong = "GapTradeLong" + CurrentBar;
string strTradeResultLong;
if (GapTradeResult < 0)
{
Print("FAAAAAAAAAAAAAAAIIIIIIIIIIIIIILLLLLLLLLL");
GapTradeFailCounterLong += 1;
strTradeResultLong = "Fail " + GapTradeResult.ToString();
colorTextBox = colFail;
}
else
{
GapTradeWinCounterLong += 1;
strTradeResultLong = "Win " + GapTradeResult.ToString();
colorTextBox = colWin;
}
DrawText(strGapeTradeLong, true, strTradeResultLong, Time[1], Bars.GetHigh(CurrentBar - 1) + 10, 9, Color.Black, new Font("Areal", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
else if (GapTradeShort == true)
{
//Short
GapTradeCounterShort += 1;
GapTradeResultTotalShort = GapTradeResultTotalShort - GapTradeResult;
string strGapeTradeShort = "GapTradeLong" + CurrentBar;
string strTradeResultShort;
if (GapTradeResult > 0)
{
Print("FAAAAAAAAAAAAAAAIIIIIIIIIIIIIILLLLLLLLLL");
GapTradeFailCounterShort += 1;
strTradeResultShort = "Fail " + GapTradeResult.ToString();
colorTextBox = colFail;
}
else
{
GapTradeWinCounterShort += 1;
strTradeResultShort = "Win " + GapTradeResult.ToString();
colorTextBox = colWin;
}
DrawText(strGapeTradeShort, true, strTradeResultShort, Time[1], Bars.GetLow(CurrentBar - 1) - 10, 9, Color.Black, new Font("Areal", 9), StringAlignment.Center, Color.Black, colorTextBox, 70);
}
Print("Gap Trade Result: " + GapTradeResult);
}
if (Count == Bars.Count - 1)
{
Print("Total Trades Long: " + GapTradeCounterLong);
Print("Wins Long: " + GapTradeWinCounterLong);
Print("Fails Long: " + GapTradeFailCounterLong);
Print("Total Trades Short: " + GapTradeCounterShort);
Print("Wins Short: " + GapTradeWinCounterShort);
Print("Fails Short: " + GapTradeFailCounterShort);
if (GapTradeCounterLong > 0)
{
Print("Avg Long: " + (GapTradeResultTotalLong / GapTradeCounterLong));
}
if (GapTradeCounterShort > 0)
{
Print("Avg Short: " + (GapTradeResultTotalShort / GapTradeCounterShort));
}
}
}
public override void Plot(Graphics graphics, Rectangle bounds, double min, double max)
{
if ((Bars == null) || (chartedMax < 0))
{
return;
}
backBrush.Color = ChartControl.BackColor;
int lastBar = Math.Min(LastBarIndexPainted, Bars.Count - 1);
int firstBar = FirstBarIndexPainted;
var th = ChartControl.GetYByValue(this, chartedMax) - ChartControl.GetYByValue(this, chartedMax + TickSize);
float halfHeight = th / 2f;
// a few heights and widths to set...
bigrect.Height = th;
totalsrect.Width = ChartControl.BarSpace;
bigrect.Width = Math.Max(totalsrect.Width - (combinedvol?5:0), 1);
lilrect.Height = th;
lilrect.Width = bigrect.Width / 2.0f - 3;
#region setupFonts
if ((ChartControl.BarSpace != barWidth) || (th != tickHeight))
{
// need to recompute the right fonts, then...
//Print("New TickHeight! " + th + " vs. "+tickHeight); // DEBUG
barWidth = ChartControl.BarSpace;
tickHeight = th;
if (deltaFont != null)
{
deltaFont.Dispose();
}
if (totalsFont != null)
{
totalsFont.Dispose();
}
deltaFont = null;
totalsFont = null;
float totwidth = Math.Min(Math.Max(totalsrect.Width / 4, 2), 18);
totalsFont = new Font(FontFamily.GenericMonospace, totwidth, GraphicsUnit.Pixel);
float delwidth = Math.Max(bigrect.Width / 6, 2);
deltaFont = new Font(FontFamily.GenericMonospace, delwidth, GraphicsUnit.Pixel);
if (deltaFont.Height > th)
{
deltaFont.Dispose();
deltaFont = new Font(FontFamily.GenericMonospace, Math.Max(bigrect.Height, 2), GraphicsUnit.Pixel);
}
}
totalsrect.Height = totalsFont.Height;
#endregion setupFonts
// set up the dividing line for the summary information
#region setupdivider
double linprice = chartedMin;
float linlvl = ChartControl.GetYByValue(this, linprice - 0.5 * TickSize);
if (displaytotals)
{
// put the linlvl at the bottom, if that's lower than just below the
// lowest chart price.
var fromBottom = bounds.Bottom - totalsFont.Height * 4.5f;
//Print("linlvl vs. frombottom: "+linlvl+" "+fromBottom);
if (fromBottom > linlvl)
{
linlvl = fromBottom;
linprice = Bars.Instrument.MasterInstrument.Round2TickSize(min + TickSize * (-1 + (totalsFont.Height * 4.5f) / tickHeight));
while (ChartControl.GetYByValue(this, linprice) < linlvl)
{
linprice -= TickSize;
}
while (ChartControl.GetYByValue(this, linprice) > linlvl)
{
linprice += TickSize;
}
linprice = Bars.Instrument.MasterInstrument.Round2TickSize(linprice);
}
}
else
{
linprice = -1;
linlvl = ChartControl.GetYByValue(this, min) + 999;
}
//Print("Final: "+linlvl);
#endregion setupdivider
// if we are using the graphical display, find the largest volume
#region findlargestvol
long mvol = 1;
if (displaycandles && displaygraphical)
{
for (int indx = firstBar; indx <= lastBar; ++indx)
{
if ((indx <= CurrentBar) && (indx >= 1))
{
var ed = extdat.getExtraData(CurrentBar - indx, this.Bars, CurrentBar);
if (ed != null)
{
mvol = Math.Max(mvol, ed.findLargestLevel(combinedvol));
}
}
}
}
#endregion findlargestvol
if (displaytotals || displaycandles)
{
for (int indx = firstBar; indx <= lastBar; ++indx)
{
if ((indx <= CurrentBar) && (indx >= 1))
{
var ed = extdat.getExtraData(CurrentBar - indx, this.Bars, CurrentBar);
if (ed != null)
{
// set up for the bar's location
#region barXYlocation
int x = ChartControl.GetXByBarIdx(BarsArray[0], indx);
totalsrect.X = x - 0.5f * barWidth;
bigrect.X = totalsrect.X + (combinedvol?5:0);
#endregion barXYlocation
// draw on the candle
#region drawcandle
if (displaycandles)
{
double miny = Bars.GetLow(indx);
double maxy = Bars.GetHigh(indx);
var candleY = ChartControl.GetYByValue(this, maxy);
var candleH = ChartControl.GetYByValue(this, miny) - candleY;
graphics.FillRectangle(backBrush, bigrect.X, candleY - bigrect.Height, bigrect.Width, candleH + 2 * bigrect.Height);
var openCoord = ChartControl.GetYByValue(this, Bars.GetOpen(indx));
var closeCoord = ChartControl.GetYByValue(this, Bars.GetClose(indx));
paintBrush.Color = ChartControl.ChartStyle.Pen2.Color; // candle wick color...
var stemX = (combinedvol?(bigrect.X - 4):(bigrect.X + lilrect.Width + 2));
graphics.FillRectangle(paintBrush, stemX, candleY, 2, candleH);
if (openCoord == closeCoord)
{
graphics.FillRectangle(paintBrush, stemX - 1, openCoord - 1, 4, 2);
}
else if (openCoord > closeCoord)
{
paintBrush.Color = ChartControl.UpColor;
graphics.FillRectangle(paintBrush, stemX - 1, closeCoord, 4, openCoord - closeCoord);
}
else
{
paintBrush.Color = ChartControl.DownColor;
graphics.FillRectangle(paintBrush, stemX - 1, openCoord, 4, closeCoord - openCoord);
}
// now paint the bar prices...
#region barpainting
long put, pdt; // price upticks, price downticks
var ynext = ChartControl.GetYByValue(this, maxy) - halfHeight;
var lowboundary = (miny - TickSize / 2);
for (double cury = maxy; cury > lowboundary; cury -= TickSize)
{
ed.getUpDnTicksAtPrice(TickSize, cury, out put, out pdt);
bigrect.Y = ynext;
ynext = ChartControl.GetYByValue(this, cury - TickSize) - halfHeight;
bigrect.Height = ynext - bigrect.Y;
lilrect.Y = bigrect.Y;
lilrect.Height = bigrect.Height;
if (combinedvol)
{
var cvol = put + pdt;
if (cvol < 1)
{
cvol = 1;
}
var ratio = ((float)put) / ((float)cvol);
if (ratio >= 0.75)
{
paintBrush.Color = upcolor;
}
else if (ratio <= 0.25)
{
paintBrush.Color = dncolor;
}
else
{
paintBrush.Color = neutcolor;
}
if (displaygraphical)
{
var w = ((float)cvol) * bigrect.Width / ((float)mvol);
graphics.FillRectangle(paintBrush, bigrect.X, bigrect.Y, w, bigrect.Height);
}
else
{
graphics.DrawString(cvol.ToString(), deltaFont, paintBrush, bigrect, leftFormat);
}
}
else
{
paintBrush.Color = dncolor;
lilrect.X = bigrect.X;
if (displaygraphical)
{
var w = ((float)pdt) * lilrect.Width / ((float)mvol);
graphics.FillRectangle(paintBrush, lilrect.X + lilrect.Width - w,
lilrect.Y, w, lilrect.Height);
}
else
{
graphics.DrawString(pdt.ToString(), deltaFont, paintBrush, lilrect, rightFormat);
}
paintBrush.Color = upcolor;
lilrect.X += lilrect.Width + 6;
if (displaygraphical)
{
var w = ((float)put) * lilrect.Width / ((float)mvol);
graphics.FillRectangle(paintBrush, lilrect.X, lilrect.Y, w, lilrect.Height);
}
else
{
graphics.DrawString(put.ToString(), deltaFont, paintBrush, lilrect, leftFormat);
}
}
}
#endregion barpainting
}
#endregion drawcandle
// draw totals at the bottom
#region drawtotals
if (displaytotals)
{
double denom = Math.Max(1, ed.UpTicks + ed.DnTicks);
paintBrush.Color = upcolor;
totalsrect.Y = linlvl;
int pctage = (int)(Math.Round((double)ed.UpTicks * 100.0 / denom));
graphics.DrawString(String.Format("{0}%", pctage), totalsFont, paintBrush, totalsrect, centerFormat);
totalsrect.Y = totalsrect.Y + totalsFont.Height;
graphics.DrawString(ed.UpTicks.ToString(), totalsFont, paintBrush, totalsrect, centerFormat);
paintBrush.Color = dncolor;
totalsrect.Y = totalsrect.Y + totalsFont.Height;
graphics.DrawString(ed.DnTicks.ToString(), totalsFont, paintBrush, totalsrect, centerFormat);
totalsrect.Y = totalsrect.Y + totalsFont.Height;
graphics.DrawString(String.Format("{0}%", 100 - pctage), totalsFont, paintBrush, totalsrect, centerFormat);
}
#endregion drawtotals
}
}
}
}
// draw the dividing line
#region drawdivider
if (displaytotals)
{
linpen.Color = neutcolor;
graphics.DrawLine(linpen, bounds.Left, linlvl, bounds.Right, linlvl);
//Print("totalsFont height *4 = "+(4*totalsFont.Height));
}
#endregion drawdivider
// now display the volume profile, if needed...
#region dispvolprofile
if (displayvolprofile)
{
var edcbar = extdat.getExtraData(0, Bars, CurrentBar);
if (edcbar != null)
{
var dispmax = Bars.Instrument.MasterInstrument.Round2TickSize(max);
var dispmin = Bars.Instrument.MasterInstrument.Round2TickSize(Math.Max(linprice, min));
var idxhigh = vprofIndex(dispmax);
var idxlow = vprofIndex(dispmin);
long maxvprof = 1;
// figure out where the current bar fits in...
int idxcbarh = idxhigh + (int)Math.Round((dispmax - Bars.GetHigh(CurrentBar)) / TickSize);
int idxcbarl = idxhigh + (int)Math.Round((dispmax - Bars.GetLow(CurrentBar)) / TickSize);
long stored, recentup, recentdn;
for (int i = idxhigh; i <= idxlow; ++i)
{
stored = vprofile[i];
if ((!useprevsession) && (i >= idxcbarh) && (i <= idxcbarl))
{
edcbar.getUpDnTicksAtPrice(TickSize, dispmax - ((i - idxhigh) * TickSize), out recentup, out recentdn);
stored += (recentup + recentdn);
}
if (stored > maxvprof)
{
maxvprof = stored;
}
}
paintBrush.Color = sessionProfileColor;
var profY2 = ChartControl.GetYByValue(this, dispmax) - halfHeight;
for (int i = idxhigh; i <= idxlow; ++i)
{
var profY = profY2;
profY2 = ChartControl.GetYByValue(this, dispmax - (i - idxhigh + 1) * TickSize) - halfHeight;
if (profY2 > linlvl)
{
profY2 = linlvl;
}
if (profY == profY2)
{
continue;
}
stored = vprofile[i];
if ((!useprevsession) && (i >= idxcbarh) && (i <= idxcbarl))
{
edcbar.getUpDnTicksAtPrice(TickSize, dispmax - ((i - idxhigh) * TickSize), out recentup, out recentdn);
stored += (recentup + recentdn);
}
if (stored > 0)
{
graphics.FillRectangle(paintBrush, bounds.Left, profY, stored * (bounds.Width / 2) / maxvprof, profY2 - profY);
}
}
}
}
#endregion dispvolprofile
// now paint the tradedamounts, if needed....
#region tradedamts
if (displaytradedamounts && (lastBar == CurrentBar))
{
paintBrush.Color = neutcolor;
lilrect.X = ChartControl.GetXByBarIdx(BarsArray[0], lastBar) + barWidth;
if (tradedPrices[0] > 0)
{
lilrect.Y = ChartControl.GetYByValue(this, tradedPrices[0]) - halfHeight;
graphics.DrawString(tradedAmounts[0].ToString(), deltaFont, paintBrush, lilrect, rightFormat);
}
if (tradedPrices[1] > 0)
{
lilrect.Y = ChartControl.GetYByValue(this, tradedPrices[1]) - halfHeight;
graphics.DrawString(tradedAmounts[1].ToString(), deltaFont, paintBrush, lilrect, rightFormat);
}
}
#endregion tradedamts
}
