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DAMASK_EICMD
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no loops 

taken from https://stackoverflow.com/questions/3403973
This commit is contained in:
Martin Diehl 2020-10-28 13:38:20 +01:00
parent d72343c865
commit 98e0ef3881
1 changed files with 4 additions and 3 deletions
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7
python/damask/_geom.py
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@ -269,9 +269,10 @@ class Geom:
if len(unique) == grid.prod(): if len(unique) == grid.prod():
ma = np.arange(grid.prod()) ma = np.arange(grid.prod())
else: else:
ma = np.empty(grid.prod(),'i') from_ma = pd.unique(unique_inverse)
for to_ma,from_ma in enumerate(pd.unique(unique_inverse)): sort_idx = np.argsort(from_ma)
ma[unique_inverse==from_ma] = to_ma idx = np.searchsorted(from_ma,unique_inverse,sorter = sort_idx)
ma = np.arange(from_ma.size)[sort_idx][idx]
return Geom(ma.reshape(grid,order='F'),size,origin,util.execution_stamp('Geom','from_table')) return Geom(ma.reshape(grid,order='F'),size,origin,util.execution_stamp('Geom','from_table'))