public CalculationData(List <Point> pointsList, MatrixPoints.WhichTrendSideSignal whichTrend, MatrixPoints.WhichGraphicPatternType whichGraphic)
{
isNewMatrixPoints = true;
this.pointsList = new List <Point>(pointsList);
this.whichTrend = whichTrend;
this.whichGraphic = whichGraphic;
}
private bool IsLowerThanMaxPercentPivotRetracement(List <Point> pointsList, double maxPercent, MatrixPoints.WhichTrendSideSignal whichTrendSideSignal)
{
switch (whichTrendSideSignal)
{
case MatrixPoints.WhichTrendSideSignal.Bullish:
double bullishRangeToMeasure = (pointsList[3].Price - pointsList[2].Price) * -1;
double upLimit = (maxPercent / 100) * bullishRangeToMeasure;
upLimit -= (pointsList[3].Price * -1);
if (pointsList[1].Price < upLimit)
{
/*DrawWrapper.DrawLineForTest(owner, "Up test " + owner.CurrentBar, System.Windows.Media.Brushes.Gray,
* pointsList[3].BarIndex, upLimit, pointsList[0].BarIndex, upLimit);*/
return(true);
}
break;
case MatrixPoints.WhichTrendSideSignal.Bearish:
double bearishRangeToMeasure = pointsList[3].Price - pointsList[2].Price;
double downLimit = (maxPercent / 100) * bearishRangeToMeasure;
downLimit += pointsList[2].Price;
if (pointsList[1].Price < downLimit)
{
/*DrawWrapper.DrawLineForTest(owner, "Down test " + owner.CurrentBar, System.Windows.Media.Brushes.Gray,
* pointsList[3].BarIndex, downLimit, pointsList[0].BarIndex, downLimit);*/
return(true);
}
break;
}
return(false);
}
protected override CalculationData OnCalculationRequest(PriceActionSwingClass priceActionSwingClass)
{
if (priceActionSwingClass.GetPoint(3) == null)
{
return(new CalculationData());
}
pointsList.Clear();
isNewPivot = false;
//----Bearish----|---Bullish---
//----3----------|----------0--
//-----\---1-----|-----2---/---
//------\-/-\----|----/-\-/----
//-------2---\---|---/---1-----
//------------0--|--3----------
pointsList.Add(priceActionSwingClass.GetPoint(0)); // Last point or pointsList[0]
pointsList.Add(priceActionSwingClass.GetPoint(1)); // 1 point ago or pointsList[1]
pointsList.Add(priceActionSwingClass.GetPoint(2)); // 2 points ago or pointsList[2]
pointsList.Add(priceActionSwingClass.GetPoint(3)); // 3 points ago or pointsList[3]
// Test a long pivot
if ((pointsList[3].CurrentSideSwing == Point.SidePoint.Low && whichTrend != MatrixPoints.WhichTrendSideSignal.Bullish) ||
(pointsList[3].CurrentSideSwing == Point.SidePoint.Low && IsNewMatrixTheSameTheLastOne(pointsList)))
{
bool isLongPivot = pointsList[3].Price < pointsList[1].Price &&
pointsList[2].Price < pointsList[0].Price;
bool isBetweenLongPercentRetracement = IsLowerThanMaxPercentPivotRetracement(pointsList,
maxPercentOfPivotRetraction,
MatrixPoints.WhichTrendSideSignal.Bullish) &&
IsHigherThanMinPercentPivotRetracement(pointsList,
minPercentOfPivotRetraction,
MatrixPoints.WhichTrendSideSignal.Bullish);
isNewPivot = isLongPivot && isBetweenLongPercentRetracement;
if (isNewPivot)
{
whichTrend = MatrixPoints.WhichTrendSideSignal.Bullish;
}
}
// Test a short pivot
else if ((pointsList[3].CurrentSideSwing == Point.SidePoint.High && whichTrend != MatrixPoints.WhichTrendSideSignal.Bearish) ||
(pointsList[3].CurrentSideSwing == Point.SidePoint.High && IsNewMatrixTheSameTheLastOne(pointsList)))
{
bool isShortPivot = pointsList[3].Price > pointsList[1].Price &&
pointsList[2].Price > pointsList[0].Price;
bool isBetweenShortPercentRetracement = IsLowerThanMaxPercentPivotRetracement(pointsList,
maxPercentOfPivotRetraction,
MatrixPoints.WhichTrendSideSignal.Bearish) &&
IsHigherThanMinPercentPivotRetracement(pointsList,
minPercentOfPivotRetraction,
MatrixPoints.WhichTrendSideSignal.Bearish);
isNewPivot = isShortPivot && isBetweenShortPercentRetracement;
if (isNewPivot)
{
whichTrend = MatrixPoints.WhichTrendSideSignal.Bearish;
}
}
return(isNewPivot == true ? new CalculationData(pointsList, whichTrend, MatrixPoints.WhichGraphicPatternType.Pivot) :
new CalculationData());
}