gavindiaz/QuanTAlib
1
0
Fork 0
mirror of https://github.com/mihakralj/QuanTAlib.git synced 2026-08-20 11:38:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

New: Slopes convergence indicator

Browse Source
This commit is contained in:
Miha Kralj
2023-04-17 14:55:09 -07:00
parent a232b7ffbe
commit 4c689f76e8
5 changed files with 359 additions and 153 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Indicators/Charts/TrailingStop.cs
+38 -6
View File
@@ -18,7 +18,7 @@ public class TrailingStop_chart : Indicator {
private bool _LongTS = true;
[InputParameter("Short TS", 3)]
private bool _ShortTS = false;
private bool _ShortTS = true;
#endregion Parameters
@@ -26,8 +26,8 @@ public class TrailingStop_chart : Indicator {
private HistoricalData History;
private TBars bars;
private ATR_Series _atr;
private double _tslineL, _ratchetL, _tslineS, _ratchetS;
///////
public TrailingStop_chart() :base() {
@@ -37,6 +37,7 @@ public class TrailingStop_chart : Indicator {
AddLineSeries(lineName: "TrailingATR Short", lineColor: Color.Yellow, lineWidth: 1, lineStyle: LineStyle.Dot);
AddLineSeries(lineName: "Ratchet Short", lineColor: Color.Yellow, lineWidth: 3, lineStyle: LineStyle.Solid);
SeparateWindow = false;
}
@@ -73,17 +74,48 @@ public class TrailingStop_chart : Indicator {
_tslineL = bars.High[^1].v - (_factor * _atr[^1].v);
_ratchetL = Math.Max(_tslineL,_ratchetL);
_ratchetL = (_ratchetL > bars.Low[^1].v) ? _tslineL : _ratchetL;
if (_ratchetL > bars.Low[^1].v) {
this.LinesSeries[1].SetMarker(0, new IndicatorLineMarker(Color.Yellow, bottomIcon: IndicatorLineMarkerIconType.DownArrow));
_ratchetL = _tslineL;
}
_tslineS = bars.Low[^1].v + (_factor * _atr[^1].v);
_tslineS = bars.High[^1].v + (_factor * _atr[^1].v);
_ratchetS = Math.Min(_tslineS, _ratchetS);
_ratchetS = (_ratchetS < bars.High[^1].v) ? _tslineS : _ratchetS;
if (_ratchetS < bars.High[^1].v) {
this.LinesSeries[3].SetMarker(0, new IndicatorLineMarker(Color.Yellow, upperIcon: IndicatorLineMarkerIconType.UpArrow));
_ratchetS = _tslineS;
}
this.SetValue(_tslineL, lineIndex: 0);
this.SetValue(_ratchetL, lineIndex: 1);
this.SetValue(_tslineS, lineIndex: 2);
this.SetValue(_ratchetS, lineIndex: 3);
}
public override void OnPaintChart(PaintChartEventArgs args) {
base.OnPaintChart(args);
if (this.CurrentChart == null) { return; }
Graphics graphics = args.Graphics;
var mainWindow = this.CurrentChart.MainWindow;
int leftIndex = (int)mainWindow.CoordinatesConverter.GetBarIndex(mainWindow.CoordinatesConverter.GetTime(mainWindow.ClientRectangle.Left));
int rightIndex = (int)Math.Ceiling(mainWindow.CoordinatesConverter.GetBarIndex(mainWindow.CoordinatesConverter.GetTime(mainWindow.ClientRectangle.Right)));
int historycount = HistoricalData.Count;
int ymax = mainWindow.ClientRectangle.Height;
/*
for (int i = leftIndex; i <= rightIndex; i++) {
int xi = (int)Math.Round(mainWindow.CoordinatesConverter.GetChartX(Time(Count - 1 - i)));
int width = this.CurrentChart.BarsWidth;
int height = (int)((equity[i+historycount].v) *proportion);
Brush bb = Brushes.DarkSlateGray;
bb = (overunder[i+historycount].v>0 && LongTrades)? Brushes.Green : bb;
bb = (overunder[i + historycount].v < 0 && ShortTrades) ? Brushes.Red : bb;
graphics.FillRectangle(bb, xi, ymax - height, width, height);
}
*/
}
}