sciencerun0.py 文件源码

def __init__(self):
        aftmap_filename = os.path.join(DATA_DIR, 's1_aft_rz_02Mar2017.json')
        with open(aftmap_filename) as data_file:
            data = json.load(data_file)
        r_pts = np.array(data['r_pts'])
        z_pts = np.array(data['z_pts'])
        aft_vals = np.array(data['map']).reshape(len(r_pts), len(z_pts))
        self.aft_map = RectBivariateSpline(r_pts, z_pts, aft_vals)