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MAINT: Prevent OverflowError in multiplication #230

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Merged
cbespin merged 2 commits into from
Oct 31, 2024
Merged

MAINT: Prevent OverflowError in multiplication #230

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MAINT: Prevent OverflowError in multiplication
magruber Sep 24, 2024
cd3f96c
Reformat overflow fix
cbespin Oct 31, 2024
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2 changes: 1 addition & 1 deletion basil/utils/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ def bitarray_to_byte_array(bitarr):
ba = bitarray(bitarr, endian=bitarr.endian())
ba.reverse() # this flip the byte order and the bit order of each byte
bs = np.frombuffer(ba.tobytes(), dtype=np.uint8) # byte padding happens here, bitarray.tobytes()
bs = (bs * 0x0202020202 & 0x010884422010) % 1023
bs = (bs * np.uint64(0x0202020202) & 0x010884422010) % 1023
return array('B', bs.astype(np.uint8))


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