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Fix observable predictions shape in sinter's MWPF and FussionBlossom decoder #864

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Merged
merged 2 commits into from
Dec 4, 2024
Merged

Fix observable predictions shape in sinter's MWPF and FussionBlossom decoder #864

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cec1cd6
Fix packed obs shape
inmzhang Dec 3, 2024
c8bdba5
Merge branch 'main' into fix/sinter-decoder-obs-pack
inmzhang Dec 4, 2024
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2 changes: 1 addition & 1 deletion glue/sample/src/sinter/_decoding/_decoding_fusion_blossom.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ def decode_shots_bit_packed(
bit_packed_detection_event_data: 'np.ndarray',
) -> 'np.ndarray':
num_shots = bit_packed_detection_event_data.shape[0]
predictions = np.zeros(shape=(num_shots, self.num_obs), dtype=np.uint8)
predictions = np.zeros(shape=(num_shots, (self.num_obs + 7) // 8), dtype=np.uint8)
import fusion_blossom
for shot in range(num_shots):
dets_sparse = np.flatnonzero(np.unpackbits(bit_packed_detection_event_data[shot], count=self.num_dets, bitorder='little'))
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2 changes: 1 addition & 1 deletion glue/sample/src/sinter/_decoding/_decoding_mwpf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ def decode_shots_bit_packed(
bit_packed_detection_event_data: "np.ndarray",
) -> "np.ndarray":
num_shots = bit_packed_detection_event_data.shape[0]
predictions = np.zeros(shape=(num_shots, self.num_obs), dtype=np.uint8)
predictions = np.zeros(shape=(num_shots, (self.num_obs + 7) // 8), dtype=np.uint8)
import mwpf

for shot in range(num_shots):
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