X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Findexing.mli;h=e36cfba494bbb432c77a8bb2185b73f72fdd5c35;hb=e78cf74f8976cf0ca554f64baa9979d0423ee927;hp=1c6102a07aa304563d70aac7825a12357aec3e02;hpb=a060ed37101ce0e97bc26af8d49ce2491471c60c;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/indexing.mli b/helm/software/components/tactics/paramodulation/indexing.mli
index 1c6102a07..e36cfba49 100644
--- a/helm/software/components/tactics/paramodulation/indexing.mli
+++ b/helm/software/components/tactics/paramodulation/indexing.mli
@@ -30,58 +30,93 @@ module Index :
     module PosEqSet : Set.S 
       with type elt = Utils.pos * Equality.equality
       and type t = Equality_indexing.DT.PosEqSet.t
-    type t = Discrimination_tree.DiscriminationTreeIndexing(PosEqSet).t
-    type key = Cic.term
+    type t =
+            Discrimination_tree.Make(Discrimination_tree.CicIndexable)(PosEqSet).t
   end
 
+val check_for_duplicates : Cic.metasenv -> string -> unit
 val index : Index.t -> Equality.equality -> Index.t
 val remove_index : Index.t -> Equality.equality -> Index.t
 val in_index : Index.t -> Equality.equality -> bool
 val empty : Index.t
-val match_unif_time_ok : float ref
-val match_unif_time_no : float ref
-val indexing_retrieval_time : float ref
 val init_index : unit -> unit
-val build_newtarget_time : float ref
+val unification :
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
+  Index.t ->
+  Equality.equality ->
+  (Subst.substitution * Equality.equality * bool) option
 val subsumption :
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
   Equality.equality ->
-  (Equality.substitution * Equality.equality) option
-val superposition_left :
-  int ->
-  Cic.conjecture list * Cic.context * CicUniv.universe_graph ->
+  (Subst.substitution * Equality.equality * bool) option
+val unification_all :
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
   Equality.equality ->
-   int * Equality.equality list
+  (Subst.substitution * Equality.equality * bool) list
+val subsumption_all :
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
+  Index.t ->
+  Equality.equality ->
+  (Subst.substitution * Equality.equality * bool) list
+val superposition_left :
+  Equality.equality_bag ->
+  Cic.conjecture list * Cic.context * CicUniv.universe_graph ->
+  Index.t -> Equality.goal -> 
+    Equality.equality_bag * Equality.goal list
 
 val superposition_right :
-  int ->
-  'a * Cic.context * CicUniv.universe_graph ->
+  Equality.equality_bag ->
+  ?subterms_only:bool ->
+    UriManager.uri ->
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
   Equality.equality ->
-  int * Equality.equality list
+  Equality.equality_bag * Equality.equality list
 
+val demod :
+  Equality.equality_bag ->
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
+  Index.t ->
+  Equality.goal ->
+  bool * Equality.goal
 val demodulation_equality :
+  Equality.equality_bag ->
   ?from:string -> 
-  int ->
+  UriManager.uri ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Utils.equality_sign -> Equality.equality -> int * Equality.equality
+  Equality.equality -> Equality.equality_bag * Equality.equality
 val demodulation_goal :
-  int ->
+  Equality.equality_bag ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  (Equality.goal_proof * Equality.old_proof) * Cic.metasenv * Index.key ->
-  bool * int * 
-   ((Equality.goal_proof * Equality.old_proof) * Cic.metasenv * Index.key)
-val demodulation_theorem :
-  'a ->
+  Equality.goal ->
+  bool * Equality.goal
+val demodulation_all_goal :
+  Equality.equality_bag ->
   Cic.metasenv * Cic.context * CicUniv.universe_graph ->
   Index.t ->
-  Cic.term * Index.key * Cic.metasenv ->
-  'a * (Cic.term * Index.key * Cic.metasenv)
+  Equality.goal -> int ->
+    Equality.goal list
+val demodulation_theorem :
+  Equality.equality_bag ->
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
+  Index.t -> 
+  Cic.term * Cic.term * Cic.metasenv 
+  -> Cic.term * Cic.term
+
 val check_target:
+  Equality.equality_bag ->
   Cic.context ->
     Equality.equality -> string -> unit
+val solve_demodulating: 
+  Equality.equality_bag ->
+  Cic.metasenv * Cic.context * CicUniv.universe_graph ->
+  Index.t ->
+  Equality.goal ->
+  int ->
+    (Equality.equality_bag * Equality.goal_proof * Cic.metasenv * 
+      Subst.substitution * Equality.proof) option