From 9d1a0e50e69338207460ffe90d4988ff2eeb7ebf Mon Sep 17 00:00:00 2001
From: John Lancaster <32917998+jsl12@users.noreply.github.com>
Date: Fri, 20 Feb 2026 23:07:15 -0600
Subject: [PATCH] renames

---
 src/daglib/dag.py |  8 ++++----
 src/daglib/set.py | 18 +++++++++---------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/daglib/dag.py b/src/daglib/dag.py
index 6c97d5d..8cb7691 100644
--- a/src/daglib/dag.py
+++ b/src/daglib/dag.py
@@ -4,12 +4,12 @@ from collections import defaultdict
 from collections.abc import Iterable, Iterator, MutableMapping, MutableSet
 from typing import DefaultDict, Generic, Set, TypeVar
 
-from .set import _AdjView
+from .set import DAGSet
 
 T = TypeVar("T")
 
 
-class DagAdj(Generic[T], MutableMapping[T, MutableSet[T]]):
+class DAG(Generic[T], MutableMapping[T, MutableSet[T]]):
     """
     DAG adjacency map:
       - g[u] -> mutable set-like view of successors of u
@@ -28,10 +28,10 @@ class DagAdj(Generic[T], MutableMapping[T, MutableSet[T]]):
     def __getitem__(self, u: T) -> MutableSet[T]:
         # defaultdict semantics: touch key
         _ = self._succ[u]
-        return _AdjView(self, u)
+        return DAGSet(self, u)
 
     def __setitem__(self, u: T, vs: Iterable[T]) -> None:
-        view = _AdjView(self, u)
+        view = DAGSet(self, u)
         view.clear()
         view |= vs  # uses our in-place operator
 
diff --git a/src/daglib/set.py b/src/daglib/set.py
index 1fc09b0..f7d44d6 100644
--- a/src/daglib/set.py
+++ b/src/daglib/set.py
@@ -4,15 +4,15 @@ from collections.abc import Iterable, Iterator, MutableSet, Set
 from typing import TYPE_CHECKING, TypeVar
 
 if TYPE_CHECKING:
-    from .dag import DagAdj
+    from .dag import DAG
 
 
 T = TypeVar("T")
 
 
-class _AdjView(MutableSet[T]):
+class DAGSet(MutableSet[T]):
     """
-    A mutable set-like view onto DagAdj._succ[u], with reverse-index maintenance.
+    A mutable set-like view onto DAG._succ[u], with reverse-index maintenance.
 
     Supports all set update operators:
       - |= (union_update)
@@ -24,7 +24,7 @@ class _AdjView(MutableSet[T]):
 
     __slots__ = ("_g", "_u")
 
-    def __init__(self, g: DagAdj[T], u: T) -> None:
+    def __init__(self, g: DAG[T], u: T) -> None:
         self._g = g
         self._u = u
 
@@ -63,12 +63,12 @@ class _AdjView(MutableSet[T]):
 
     # --- in-place operator support ---
 
-    def __ior__(self, other: Iterable[T]) -> _AdjView[T]:
+    def __ior__(self, other: Iterable[T]) -> DAGSet[T]:
         # a |= b  => add everything in other
         self.update(other)
         return self
 
-    def __iand__(self, other: Iterable[T]) -> _AdjView[T]:
+    def __iand__(self, other: Iterable[T]) -> DAGSet[T]:
         # a &= b => keep only those also in other
         other_set = set(other)
         for v in list(self._raw()):
@@ -76,13 +76,13 @@ class _AdjView(MutableSet[T]):
                 self._g.remove_edge(self._u, v, missing_ok=True)
         return self
 
-    def __isub__(self, other: Iterable[T]) -> _AdjView[T]:
+    def __isub__(self, other: Iterable[T]) -> DAGSet[T]:
         # a -= b => remove those in other
         for v in other:
             self._g.remove_edge(self._u, v, missing_ok=True)
         return self
 
-    def __ixor__(self, other: Iterable[T]) -> _AdjView[T]:
+    def __ixor__(self, other: Iterable[T]) -> DAGSet[T]:
         # a ^= b => symmetric difference update
         other_set = set(other)
         raw = self._raw()
@@ -95,7 +95,7 @@ class _AdjView(MutableSet[T]):
             self._g.add_edge(self._u, v)
         return self
 
-    def __iadd__(self, other: Iterable[T]) -> _AdjView[T]:
+    def __iadd__(self, other: Iterable[T]) -> DAGSet[T]:
         """
         Built-in set doesn't define +=, but many folks expect it.
         Treat it as 'update' (extend).