def __init__(self): self.solar = SolarHeating() # -----wind speed coeff----- # 80 percentile self.windDayCoeff = [ -1.70737148e-04, 6.56523342e-03, -9.82652357e-02, 7.21325467e-01, -2.68827245e+00, 5.24223121e+00, -7.61618314e-01 ] self.windNightCoeff = [ -3.38584062e-04, 1.19917649e-02, -1.61474697e-01, 1.02041521e+00, -2.98028690e+00, 3.89258501e+00, -5.69079000e-01 ]
class DBImport: def __init__(self): self.solar = SolarHeating() # -----wind speed coeff----- # 80 percentile self.windDayCoeff = [ -1.70737148e-04, 6.56523342e-03, -9.82652357e-02, 7.21325467e-01, -2.68827245e+00, 5.24223121e+00, -7.61618314e-01 ] self.windNightCoeff = [ -3.38584062e-04, 1.19917649e-02, -1.61474697e-01, 1.02041521e+00, -2.98028690e+00, 3.89258501e+00, -5.69079000e-01 ] # 90 percentile #self.windDayCoeff = [-2.32399972e-04, 8.71330690e-03, # -1.27619339e-01, 9.20605091e-01, # -3.38363363e+00, 6.41438846e+00, # -8.87433045e-01] #self.windNightCoeff = [-2.94322567e-04, 1.03856170e-02, # -1.39074415e-01, 8.69264137e-01, # -2.49828840e+00, 3.48695164e+00, # -4.13931124e-01] def correctWindSpeed(self, dt, windSpeedForcast): "Function to correct forcasted wind speeds to WS2 wind speeds." coeff = \ self.windDayCoeff if self.solar.isDayTime(dt) else self.windNightCoeff if windSpeedForcast < 11.1: corrected = numpy.polyval(coeff, windSpeedForcast) return 0.0 if corrected < 0.0 else corrected else: return windSpeedForcast
class DBImport: def __init__(self): self.solar = SolarHeating() # -----wind speed coeff----- # 80 percentile self.windDayCoeff = [-1.70737148e-04, 6.56523342e-03, -9.82652357e-02, 7.21325467e-01, -2.68827245e+00, 5.24223121e+00, -7.61618314e-01] self.windNightCoeff = [-3.38584062e-04, 1.19917649e-02, -1.61474697e-01, 1.02041521e+00, -2.98028690e+00, 3.89258501e+00, -5.69079000e-01] # 90 percentile #self.windDayCoeff = [-2.32399972e-04, 8.71330690e-03, # -1.27619339e-01, 9.20605091e-01, # -3.38363363e+00, 6.41438846e+00, # -8.87433045e-01] #self.windNightCoeff = [-2.94322567e-04, 1.03856170e-02, # -1.39074415e-01, 8.69264137e-01, # -2.49828840e+00, 3.48695164e+00, # -4.13931124e-01] def correctWindSpeed(self, dt, windSpeedForcast): "Function to correct forcasted wind speeds to WS2 wind speeds." coeff = \ self.windDayCoeff if self.solar.isDayTime(dt) else self.windNightCoeff if windSpeedForcast < 11.1: corrected = numpy.polyval(coeff, windSpeedForcast) return 0.0 if corrected < 0.0 else corrected else: return windSpeedForcast
def __init__(self): self.solar = SolarHeating() # -----wind speed coeff----- # 80 percentile self.windDayCoeff = [-1.70737148e-04, 6.56523342e-03, -9.82652357e-02, 7.21325467e-01, -2.68827245e+00, 5.24223121e+00, -7.61618314e-01] self.windNightCoeff = [-3.38584062e-04, 1.19917649e-02, -1.61474697e-01, 1.02041521e+00, -2.98028690e+00, 3.89258501e+00, -5.69079000e-01]