From f1fa5e245f4474cffa43cdabbb8446c120b6bc61 Mon Sep 17 00:00:00 2001
From: Eric Kow <eric.kow@gmail.com>
Date: Tue, 19 May 2015 08:37:17 +0200
Subject: [PATCH] DOC fix A* heuristic docs

---
 attelo/decoding/astar.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/attelo/decoding/astar.py b/attelo/decoding/astar.py
index 793dda7..b7e6da5 100644
--- a/attelo/decoding/astar.py
+++ b/attelo/decoding/astar.py
@@ -453,11 +453,12 @@ class DiscourseBeamSearch(DiscourseSearch, BeamSearch):
 
 
 class Heuristic(Enum):
-    """
-    What sort of right frontier constraint to apply during decoding:
+    """Heuristic cost to guide A* search with
 
-        * simple: every relation is treated as subordinating
-        * full: (falls back to simple in case of unlabelled prediction)
+    * zero: see DiscourseState.h_zero
+    * max: see DiscourseState.h_best_overall
+    * best: see DiscourseState.h_best
+    * average: see DiscourseState.h_average
     """
     zero = 0
     max = 1