public static DirectionalIndicatorPlus Create(int periods)
{
AverageDirectionalMovementPlus admPlus = AverageDirectionalMovementPlus.Create(periods);
AverageTrueRange atr = AverageTrueRange.Create(periods);
double Function(CandleTimeSeries series, DateTime instant)
{
return(admPlus[series, instant].DivideBy(atr[series, instant]));
}
DirectionalIndicatorPlus result = new DirectionalIndicatorPlus(Function);
return(result);
}
public static DirectionalMovementIndex Create(int periods)
{
DirectionalIndicatorPlus diPlus = DirectionalIndicatorPlus.Create(periods);
DirectionalIndicatorMinus diMinus = DirectionalIndicatorMinus.Create(periods);
double Function(CandleTimeSeries series, DateTime instant)
{
double diDiff = Math.Abs(diPlus[series, instant] - diMinus[series, instant]);
double diSum = diPlus[series, instant] + diMinus[series, instant];
double dx = diDiff.DivideBy(diSum);
return(dx);
}
DirectionalMovementIndex index = new DirectionalMovementIndex(Function);
return(index);
}
