X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Forderings.mli;h=ab5c1897bbbfc5785204bbf54d8a7ec35d98f742;hb=07fb52e761b192a97c6fe00c657e670b2d1fc2f1;hp=59cfde124c3468adbbbc7d567fb02d53d4b88880;hpb=4aaab68e38ccafb352cc2b656e3ec3cf1ef33cab;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/orderings.mli b/helm/software/components/ng_paramodulation/orderings.mli
index 59cfde124..ab5c1897b 100644
--- a/helm/software/components/ng_paramodulation/orderings.mli
+++ b/helm/software/components/ng_paramodulation/orderings.mli
@@ -11,4 +11,21 @@
 
 (* $Id: nCic.ml 9058 2008-10-13 17:42:30Z tassi $ *)
 
-val compare_terms : 'a Terms.foterm -> 'a Terms.foterm -> Terms.comparison
+module Orderings (B : Terms.Blob) :
+  sig 
+
+    (* This order relation should be:
+     * - stable for instantiation
+     * - total on ground terms
+     *
+     *)
+    val compare_terms : 
+          B.t Terms.foterm -> B.t Terms.foterm -> Terms.comparison
+
+    val compute_unit_clause_weight :
+      B.t Terms.unit_clause -> int
+
+    val compute_goal_weight :
+      B.t Terms.unit_clause -> int
+
+  end