def depmtx(fileP):
"""
Read the contents of the ``depmtx`` file and return contents
.. deprecated:: 0.6.0
Use either the :func:`~serpentTools.parsers.readDepmtx`
or :class:`~serpentTools.DepmtxReader`
.. note::
If :term:`scipy` is not installed, matrix ``A`` will be full.
This can cause some warnings or errors if sparse or
non-sparse solvers are used.
Parameters
----------
fileP: str
Path to depletion matrix file
Returns
-------
t: float
Length of time
n0: :class:`numpy.ndarray`
Initial isotopic vector
zai: :class:`numpy.ndarray`
String identifiers for each isotope in ``n0`` and ``n1``
a: :class:`numpy.ndarray` or :class:`scipy.sparse.csc_matrix`
Decay matrix. Will be sparse if scipy is installed
n1: :class:`numpy.ndarray`
Final isotopic vector
"""
t, n0, zai, a, n1 = readDepmtx(fileP)
zai = zai.astype(str)
n0 = n0.reshape(n0.size, 1)
n1 = n1.reshape(n1.size, 1)
return t, n0, zai, a, n1
def setUpClass(cls):
reader = DummyReader()
(reader.deltaT, reader.n0, reader.zai, reader.depmtx,
reader.n1) = (readDepmtx(TEST_FILE, cls.USE_SPARSE))
cls.reader = reader