Cleanup

generator/solo/harmonic.py

@@ -5,14 +5,16 @@ permission follows the actual sounded interval and validated resolution.
 """
 from __future__ import annotations
 import dataclasses
-import functools
 import fractions
+import functools
+
 import generator.harmony
 import generator.model
-import generator.solo.types
-import generator.solo.profiles
 import generator.solo.expressions
+import generator.solo.profiles
 import generator.solo.recognition
+import generator.solo.types
+import generator.vocabulary
 
 @dataclasses.dataclass(frozen=True)
 class Roles:
@@ -55,7 +57,8 @@ class Result:
   contracts: tuple = ()
 
 class Harmony:
-  def __init__(self, spans, profile=None):
+  def __init__(self, spans, profile=None, *, composition=None):
+    self.composition = composition or generator.vocabulary.current()
     self.profile = profile or generator.solo.profiles.UNRESTRICTED
     self.source_spans = spans
     self.spans = []
@@ -112,14 +115,14 @@ class Harmony:
     expressions = tuple(dataclasses.replace(c, events=tuple(self.identified(n) for n in c.events),
       target=self.identified(c.target), preparation=self.identified(c.preparation) if c.preparation else None) for c in expressions)
     frontier = until if until is not None else max((n.end for n in notes), default=fractions.Fraction())
-    permissions, pending, error = generator.solo.expressions.validate_frontier(notes, expressions, self, frontier, complete or until is None)
+    permissions, pending, error = generator.solo.expressions.validate_frontier(notes, expressions, self, frontier, complete or until is None, composition=self.composition)
     if error:
       return Result(False, 0, error=error)
     if infer and not pending and (complete or until is None) and any(not self.ordinary(n) and n.event_id not in permissions for n in notes):
-      expressions, error = generator.solo.recognition.recognize(notes, self, expressions)
+      expressions, error = generator.solo.recognition.recognize(notes, self, expressions, composition=self.composition)
       if error:
         return Result(False, 0, error=error)
-      permissions, pending, error = generator.solo.expressions.validate_frontier(notes, expressions, self, frontier, True)
+      permissions, pending, error = generator.solo.expressions.validate_frontier(notes, expressions, self, frontier, True, composition=self.composition)
       if error:
         return Result(False, 0, error=error)
     exposed = sounded = fractions.Fraction()