Cleanup

generator/solo/policy.py

@@ -1,66 +1,10 @@
-"""One curated, deterministic composition policy; all times are quarter-note beats."""
-from __future__ import annotations
-
-import dataclasses
-import hashlib
-import json
-
+"""Physical/harmonic constants and semantic generation version."""
+import dataclasses, hashlib
 @dataclasses.dataclass(frozen=True)
 class Policy:
-  acoustic_activity: float = 1.125
-  electric_activity: float = 1.125
-  active_occupancy: float = 0.925
-  arrival_occupancy: float = 0.9
-  weights: tuple[tuple[str, float], ...] = (('activity', 4), ('occupancy', 4), ('landmarks', 3), ('register', 1), ('contour', 1), ('connection', 1), ('repetition', 1), ('movement', 0.5), ('harmonic_exposure', 2), ('draft_preservation', 3), ('development', 2), ('direction', 1), ('join_coherence', 2), ('ending_integration', 2))
-  beam_width: int = 64
-  extensions: int = 32
-  retrieval: int = 32
-  alternatives: int = 4
-  long_note: float = 2.0
-  stopping_note: float = 1.0
-  suspension_preparation: float = 0.5
-  suspension_resolution: float = 1.0
-  replan_attempts: int = 2
-  anchor_lines: int = 8
-  draft_frontier: int = 16
-  phrase_alternatives: int = 8
-  join_alternatives: int = 8
-  revision_sweeps: int = 2
-  revision_joins: int = 2
-  refinement_alternatives: int = 4
-  join_window: float = 2.0
-  activity_deadband: float = 1.0
-  occupancy_deadband: float = 0.1
-  lead_activity_range: tuple[float, float] = (1.0, 1.5)
-  lead_occupancy_range: tuple[float, float] = (0.85, 1.0)
-  source_variations: int = 8
-  chorus_frontier: int = 8
-  theme_copy_threshold: float = 0.8
-  theme_copy_beats: float = 8.0
-  theme_copy_attacks: int = 4
-  theme_seed_limit: int = 8
-  theme_unit_alternatives: int = 8
-  theme_rhythm_alternatives: int = 8
-  theme_destinations: int = 6
-  theme_continuations: int = 8
-  theme_route_jobs: int = 16
-  settling_range: tuple[int, int] = (5, 7)
-  history_bars: int = 16
-  enclosure_targets: int = 4
-  enclosure_routes: int = 4
-  enclosure_frontier: int = 8
-  enclosure_max_per_32_bars: int = 4
-  composition_version: str = 'joint-arrivals-2'
-
-# Preserve the former default root seeds while decoupling them from policy edits.
-SEED_NAMESPACE = 'a85abb240d7cfa9d054375b654bcb5c23c746201fd4aed7acf81cb3f4ee720e1'
-
-DEFAULT = Policy()
-
-def describe():
-  values = dataclasses.asdict(DEFAULT)
-  identity = hashlib.sha256(json.dumps(values, sort_keys=True).encode()).hexdigest()
-  return {'fingerprint': identity, 'seed_namespace': SEED_NAMESPACE, 'parameters': values}
-
+  long_note: float = 2.
+  stopping_note: float = 1.
+  composition_version: str = 'phrase-composer-1'
+DEFAULT=Policy()
 def stable_rank(seed, value):
   return hashlib.sha256((seed + repr(value)).encode()).hexdigest()