def trending(self, trendPoint):
rsi = getattr(trendPoint, 'rsi')
emaRsi = getattr(trendPoint, 'emaRsi')
if self.currentTrend != None:
self.currentTrend.addTrendRate(trendPoint)
trendAction = self.WhatIsTrendDoing()
if trendAction == "advancing":
if rsi > emaRsi:
if emaRsi < self.omega or emaRsi > self.alpha:
if self.currentTrend is None:
self.currentTrend = Trend(self.rsiRates, "dynamic", "upward", self.movingAverage, trendPoint)
print("opening upward dynamic trend")
else:
trendDirection = getattr(self.currentTrend, "direction")
if trendDirection is "downward":
database.saveTrend(self.currentTrend)
self.currentTrend = None
self.rsiRates = []
print("Closing dynamic downward trend")
elif trendAction == "retreating":
if rsi < emaRsi:
if emaRsi < self.omega or emaRsi > self.alpha:
if self.currentTrend is None:
self.currentTrend = Trend(self.rsiRates, "dynamic", "downward", self.movingAverage, trendPoint)
print("Opening downward dynamic trend")
else:
trendDirection = getattr(self.currentTrend, "direction")
if trendDirection is "upward":
database.saveTrend(self.currentTrend)
self.currentTrend = None
self.rsiRates = []
print("Closing dynamic upward trend")
def run(self, trendPoint):
if self.currentTrend is None:
if self.trendingUpward(trendPoint):
print("Upward Trend Detected")
elif self.trendingDownward(trendPoint):
print("Upward Trend Detected")
else:
self.currentTrend.addTrendRate(trendPoint)
# Check if trend still valid
if self.currentTrend.direction is "upward":
trendLine = getattr(self.currentTrend, "trendLine")
baseline = getattr(self.currentTrend, "baseline")
baselineTime = getattr(baseline, "time")
baselineVal = baseline.getMovingAverageVal(self.movingAverage)
for point in reversed(trendLine):
pointTime = getattr(point, "time")
if pointTime < baselineTime:
break
else:
trendPointVal = point.getMovingAverageVal(self.movingAverage)
spread = baselineVal - trendPointVal
if spread >= self.alpha:
database.saveTrend(self.currentTrend)
self.currentTrend = None
else:
trendLine = getattr(self.currentTrend, "trendLine")
baseline = getattr(self.currentTrend, "baseline")
baselineTime = getattr(baseline, "time")
baselineVal = baseline.getMovingAverageVal(self.movingAverage)
for point in reversed(trendLine):
pointTime = getattr(point, "time")
if pointTime < baselineTime:
break
else:
trendPointVal = point.getMovingAverageVal(self.movingAverage)
spread = trendPointVal - baselineVal
if spread >= self.alpha:
database.saveTrend(self.currentTrend)
self.currentTrend = None