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Feature/dixon symbolic #50

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Feature/dixon symbolic #50

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3378837
incorporate updates into symbolic oltw dixon
darth-alexus Feb 12, 2026
bcbab31
get dixon branch up to date with develop
darth-alexus Feb 24, 2026
f42bf2c
Merge branch 'develop' into feature/dixon_symbolic
darth-alexus Feb 24, 2026
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6 changes: 6 additions & 0 deletions matchmaker/dp/oltw_dixon.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,9 @@ def __init__(
max_run_count=MAX_RUN_COUNT,
frame_per_seg=FRAME_PER_SEG,
frame_rate=FRAME_RATE,
state_to_ref_time_map = None,
ref_to_state_time_map = None,
state_space = None,
**kwargs,
):
super().__init__(reference_features=reference_features)
Expand All @@ -84,6 +87,9 @@ def __init__(
self.distance_func = distance_func.lower()
self.max_run_count = max_run_count
self.frame_per_seg = frame_per_seg
self.state_to_ref_time_map = state_to_ref_time_map
self.ref_to_state_time_map = ref_to_state_time_map
self.state_space = state_space
self.reset()

def reset(self):
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5 changes: 5 additions & 0 deletions matchmaker/matchmaker.py
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Expand Up @@ -326,11 +326,16 @@ def __init__(
state_space=np.unique(self.score_part.note_array()["onset_beat"])
)
elif method == "dixon":
state_to_ref_time_map, ref_to_state_time_map = self.get_time_maps()
self.score_follower = OnlineTimeWarpingDixon(
reference_features=self.reference_features,
queue=self.stream.queue,
distance_func=distance_func,
frame_rate=self.frame_rate,
window_size=self.config["window_size"],
state_to_ref_time_map=state_to_ref_time_map,
ref_to_state_time_map=ref_to_state_time_map,
state_space=np.unique(self.score_part.note_array()["onset_beat"])
)
elif method == "hmm" and self.input_type == "midi":
self.score_follower = PitchIOIHMM(
Expand Down