origen.py 文件源码

def make_parser():
    p = argparse.ArgumentParser('origen', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    p.add_argument('xs_tape9', metavar='xs-tape9', help="""path to the cross section TAPE9 file. If
    the path is not absolute, defaults to looking in {LIBS_DIR}""".format(LIBS_DIR=LIBS_DIR))
    p.add_argument('time', help='the time in sec',
                   type=float)
    p.add_argument('--phi', help='the neutron flux in [n/cm^2/sec]',
                   type=float, default=4e14)
    p.add_argument('--nuclide', help="The initial starting nuclide.",
        default="U235")
    p.add_argument('--decay-tape9', help="path to the decay TAPE9 file.",
        default=decay_TAPE9)
    p.add_argument('--origen', help="Path to the origen executable",
        default=ORIGEN)
    p.add_argument('--no-run-origen', action='store_false', dest='run_origen',
        help="Don't run origen")
    p.add_argument('--no-run-cram', action='store_false', dest='run_cram',
        help="Don't run cram")
    p.add_argument('--hdf5-file', default='data/results.hdf5', help="""hdf5 file
    to write results to""")
    return p