X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Fequality_indexing.mli;h=f9b51a5893e575fd9d4f3594297a8bb9efa584e7;hb=4b16cd90528e372205d9537b974e3d948ef85802;hp=d7c3bec5ec179db7cb33028b566f84ea694f8578;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/equality_indexing.mli b/helm/software/components/tactics/paramodulation/equality_indexing.mli
index d7c3bec5e..f9b51a589 100644
--- a/helm/software/components/tactics/paramodulation/equality_indexing.mli
+++ b/helm/software/components/tactics/paramodulation/equality_indexing.mli
@@ -25,17 +25,15 @@
 
 module type EqualityIndex =
   sig
-    module PosEqSet : Set.S with type elt = Utils.pos * Inference.equality
-    val arities : (Cic.term, int) Hashtbl.t
-    type key = Cic.term
+    module PosEqSet : Set.S with type elt = Utils.pos * Equality.equality
     type t = Discrimination_tree.DiscriminationTreeIndexing(PosEqSet).t
     val empty : t
-    val retrieve_generalizations : t -> key -> PosEqSet.t
-    val retrieve_unifiables : t -> key -> PosEqSet.t
+    val retrieve_generalizations : t -> Cic.term -> PosEqSet.t
+    val retrieve_unifiables : t -> Cic.term -> PosEqSet.t
     val init_index : unit -> unit
-    val remove_index : t -> Inference.equality -> t
-    val index : t -> Inference.equality -> t
-    val in_index : t -> Inference.equality -> bool
+    val remove_index : t -> Equality.equality -> t
+    val index : t -> Equality.equality -> t
+    val in_index : t -> Equality.equality -> bool
   end
 
 module DT : EqualityIndex