calc_e.py 文件源码

def main(argv=None):
    if argv is None:
        argv = sys.argv

    parser = ArgumentParser('Compute E-field from B-field using USGS 1-D model.',
                            formatter_class=ArgumentDefaultsHelpFormatter)
    parser.add_argument('output_mat_fname',
                        type=str,
                        help='output, containing modeled E-field, in .mat format')
    parser.add_argument('input_iaga2002_fname',
                        type=str,
                        help='input IAGA2002 magnetometer data file')
    parser.add_argument('model',
                        type=str,
                        choices=sorted(USGS_MODEL_MAP),
                        help='process use the given 1-D conductivity model')
    args = parser.parse_args(argv[1:])

    process(args.output_mat_fname,
            args.input_iaga2002_fname,
            args.model)