Hull.py 文件源码

def setDriftData(self, alpha, CL, CDi, CM):
        self.alpha = alpha
        self.CL    = CL
        self.CDi   = CDi
        self.CM    = CM

        # Calculate coefficients for lift
        fitParams, fitCovariances = curve_fit(liftFunc, self.alpha, self.CL)

        self.CL_a1 = fitParams[0]
        self.CL_a2 = fitParams[1]

        # Calculate coefficients for induced drag
        fitParams, fitCovariances = curve_fit(inducedDragFunc, self.alpha, self.CDi)

        self.CDi_a2 = fitParams[0]

        # Spline interpolation for moment
        self.CMspl = interpolate.splrep(self.alpha, self.CM, s=1e-9)