ripster-ema-cloud-single.tosts

input price = close;#hint price: The price used to calculate the crossover. <b>(Default is CLOSE)</b>
input fastLength = 8;#hint fastLength: The number of bars used to calculate the fast moving average. <b>(Default is 3)</b>
input slowLength = 21;#hint slowLength: The number of bars used to calculate the slow moving average. <b>(Default is 8)</b>
input slowAvgType = {default Simple, Exponential, Weighted, Wilders, Hull};#hint slowAvgType: Type of the fast moving average to be used for calculation. <b>(Default is Expontential)</b>
input fastAvgType = {default Simple, Exponential, Weighted, Wilders, Hull};#hint fastAvgType: Type of the fast moving average to be used for calculation. <b>(Default is Exponential)</b>
Input DoPlots = yes;#hint DoPlots: Yes shows MA plots to define crosses. Default is 'YES'
Assert( fastLength < slowLength, "fastLength ["+fastLength+"] must be less than slowLength["+slowLength+"]");

def fastAvg;
switch (slowAvgType) {
case Simple:
    fastAvg = Average(price, fastLength);
case Exponential:
    fastAvg = ExpAverage(price, fastLength);
case Weighted:
    fastAvg = wma(price, fastLength);
case Wilders:
    fastAvg = WildersAverage(price, fastLength);
case Hull:
    fastAvg = HullMovingAvg(price, fastLength);
}

def slowAvg;
switch (fastAvgType) {
case Simple:
    slowAvg = Average(price, slowLength);
case Exponential:
    slowAvg = ExpAverage(price, slowLength);
case Weighted:
    slowAvg = wma(price, slowLength);
case Wilders:
    slowAvg = WildersAverage(price, slowLength);
case Hull:
    slowAvg = HullMovingAvg(price, slowLength);
}


Plot fast_Avg = If DoPlots  then Fastavg else double.nan;
fast_Avg.SetDefaultColor(Color.pink);
fast_Avg.SetPaintingStrategy(PaintingStrategy.line);
fast_Avg.SetLineWeight(1);
Plot Slo_Avg = If DoPlots  then Slowavg else double.nan;
Slo_Avg.SetDefaultColor(Color.cyan);
Slo_Avg.SetPaintingStrategy(PaintingStrategy.line);
Slo_Avg.SetLineWeight(1);
# AddCloud(fastAvg, slowAvg, color.cyan, color.pink);
#AddLabel(1, "Fast MA(" + fastLength + ")",color.pink);
#AddLabel(1, "Slow MA(" + slowLength + ")",color.cyan);

#Trigger alerts
#alert(Fastavg, "CHECK IT OUT", Alert.Bar, Sound.Ding);