Launch_Manager.py 文件源码

def azimuth(_lAz_data):
        _inc = _lAz_data[0]
        _lat = _lAz_data[1]
        velocity_eq = _lAz_data[2]

        def _az_calc():
            inert_az = np.arcsin(max(min(np.cos(np.deg2rad(_inc)) / np.cos(np.deg2rad(_lat)), 1), -1))
            _VXRot = _lAz_data[3] * np.sin(inert_az) - velocity_eq * np.cos(np.deg2rad(_lat))
            _VYRot = _lAz_data[3] * np.cos(inert_az)

            return np.rad2deg(np.fmod(np.arctan2(_VXRot, _VYRot) + 360, 360))
        _az = _az_calc()

        if _lAz_data[4] == "Ascending": return _az

        if _lAz_data[4] == "Descending":
            if _az <= 90: return 180 - _az
            elif _az >= 270: return 540 - _az