Source code for irfpy.mima.pacc

'''Post acceleration
'''

import irfpy.mexop.imastatus as istat

def get(t):
    ''' Return PACC index at t from the operation event file.

    First call may take time (~20 sec or more) to load the event file,
    but from the second call, it returns quickly.

    >>> import datetime
    >>> import irfpy.mexop.imastatus

    >>> if not irfpy.mexop.imastatus.isdb():
    ...     print("No data source is found.")    # doctest: +SKIP
    ... else:
    ...     print(get(datetime.datetime(2006, 12, 3, 8, 0, 0)))
    4
    ...     print get(datetime.datetime(2013, 5, 27, 23, 30, 0))
    7
    ...     print get(datetime.datetime(2000, 5, 27, 23, 30, 0))
    -999
    '''
    state = istat.get_status(t)
    pacc = state.pacc
    try:
        return int(pacc)
    except:
        return -999


import unittest
import doctest


def doctests():
    return unittest.TestSuite((
        doctest.DocTestSuite(),
        ))
if __name__ == '__main__':
    unittest.main(defaultTest='doctests')