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Casting the incoming list-like "post_indices" to numpy array #597

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merged 2 commits into from
Sep 5, 2023
Merged

Casting the incoming list-like "post_indices" to numpy array #597

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64c5f31
Casting the incoming list-like "post_indices" to a numpy array so tha…
tnowotny Sep 5, 2023
60c0511
Changed the moment where index arrays are cast to numpy arrays as req…
tnowotny Sep 5, 2023
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4 changes: 4 additions & 0 deletions pygenn/genn_groups.py
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Original file line number Diff line number Diff line change
Expand Up @@ -995,6 +995,10 @@ def set_sparse_connections(self, pre_indices, post_indices):
raise Exception("when weight sharing is used, set_sparse_connections"
"can only be used on the 'master' population")
elif self.is_ragged:
# Cast index arrays to numpy arrays if necessary
pre_indices = np.asarray(pre_indices)
post_indices = np.asarray(post_indices)

# Lexically sort indices
self.synapse_order = np.lexsort((post_indices, pre_indices))

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