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calc.py
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class Calculator:
def __init__(self, speedOffset, powerCost, dollarPerMHash):
self.speedOffset = speedOffset
self.powerCost = powerCost
self.dollarPerMHash = dollarPerMHash
def Speed(self, minerDataArr):
if len(minerDataArr) == 0:
return 0.0
sum = 0.0
for item in minerDataArr:
sum += item.speed
return sum / len(minerDataArr)
def Power(self, minerDataArr, hwDataArr):
if len(hwDataArr) == 0:
return 999.9
# data that was reported without any minerdata should be excluded, therefore we will skip those entries
skip = len(minerDataArr) - len(hwDataArr)
sum = 0.0
for item in hwDataArr[skip:]:
sum += float(item["power_readings"]["power_draw"]["$"].split(" ")[0])
return sum / len(hwDataArr[skip:])
def Efficiency(self, minerDataArr, hwDataArr):
if len(minerDataArr) == 0 or len(hwDataArr) == 0:
return 0.0
return self.Speed(minerDataArr) / self.Power(minerDataArr, hwDataArr)
def Profitability(self, minerDataArr, hwDataArr):
if self.powerCost is None or self.dollarPerMHash is None or len(minerDataArr) == 0 or len(hwDataArr) == 0:
return 0.0
grossProfit = self.dollarPerMHash * self.Speed(minerDataArr) / 1000000.0
powerCost = self.powerCost / 1000 * 24 * self.Power(minerDataArr, hwDataArr)
return grossProfit - powerCost