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Fix setting multiplicity matrix for histogram MGMC XS

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guillaume 2019-12-14 21:02:48 -05:00
parent 9e636a6f07
commit df5727cf3e
1 changed files with 2 additions and 2 deletions
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4
openmc/mgxs_library.py
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@ -1638,9 +1638,9 @@ class XSdata(object):
xs_type=xs_type, moment=0,
subdomains=subdomain)
if scatter.scatter_format == 'histogram':
scatt = np.sum(scatt, axis=0)
scatt = np.sum(scatt, axis=2)
if nuscatter.scatter_format == 'histogram':
nuscatt = np.sum(nuscatt, axis=0)
nuscatt = np.sum(nuscatt, axis=2)
self._multiplicity_matrix[i] = np.divide(nuscatt, scatt)
self._multiplicity_matrix[i] = \