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Compressing bitarrays

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mjalalzai 2023-06-04 23:18:19 -07:00
parent d473433d0d
commit 6cbc0dd0c7
1 changed files with 16 additions and 1 deletions
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17
carnot/PoS_attestation.py
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@ -68,7 +68,22 @@ def merge_bitarrays(bitarray1, bitarray2):
def compressBitArrays(*bit_arrays):
# Flatten the bit arrays into a single list
flat_array = [bit for bit_array in bit_arrays for bit in bit_array]
# Convert the flat array to a bitarray object
bitarray_object = bitarray(flat_array)
# Compress the bitarray using zlib compression
compressed_data = zlib.compress(bitarray_object.tobytes())
# Calculate the compression ratio
actual_data_size = len(bitarray_object)
compressed_data_size = len(compressed_data)
# compression_ratio = actual_data_size / compressed_data_size
return compressed_data_size