khodowany
29 lines
968 B
Python
29 lines
968 B
Python
"""One curated, deterministic composition policy; all times are quarter-note beats."""
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from __future__ import annotations
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import dataclasses
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import hashlib
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import json
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@dataclasses.dataclass(frozen=True)
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class Policy:
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acoustic_activity: float = 1.125
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electric_activity: float = 1.375
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active_occupancy: float = 0.75
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arrival_occupancy: float = 0.9
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weights: tuple[tuple[str, float], ...] = (('activity', 4), ('occupancy', 4), ('fidelity', 3), ('landmarks', 3), ('register', 1), ('contour', 1), ('connection', 1), ('repetition', 1), ('movement', 0.5))
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beam_width: int = 64
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extensions: int = 32
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retrieval: int = 32
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alternatives: int = 4
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DEFAULT = Policy()
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def describe():
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values = dataclasses.asdict(DEFAULT)
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identity = hashlib.sha256(json.dumps(values, sort_keys=True).encode()).hexdigest()
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return {'fingerprint': identity, 'parameters': values}
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def stable_rank(seed, value):
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return hashlib.sha256((seed + repr(value)).encode()).hexdigest()
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