X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Fequality.mli;h=1a909dfc4b387c40465d5743bfc940964ba5e79c;hb=0a50912f2577243a1f9e4068b02877b8e61181c9;hp=237045bec67722aa241333d0e6f0f9a644f90057;hpb=50844b0116c863862434c7c673c5caaf6ff78cdf;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/equality.mli b/helm/software/components/tactics/paramodulation/equality.mli
index 237045bec..1a909dfc4 100644
--- a/helm/software/components/tactics/paramodulation/equality.mli
+++ b/helm/software/components/tactics/paramodulation/equality.mli
@@ -33,10 +33,14 @@ and proof =
 
 and goal_proof = (rule * Utils.pos * int * Subst.substitution * Cic.term) list
 
+type goal = goal_proof * Cic.metasenv * Cic.term
+
 val pp_proof: 
   (Cic.name option) list -> goal_proof -> proof -> Subst.substitution -> int ->
     Cic.term -> string
 
+val pp_proofterm: Cic.term -> string
+    
 val reset : unit -> unit
 
 val mk_equality :
@@ -56,6 +60,8 @@ val open_equality :
     Cic.metasenv * int
 val depend : equality -> int -> bool
 val compare : equality -> equality -> int
+val max_weight_in_proof : int-> proof -> int
+val max_weight : goal_proof -> proof -> int
 val string_of_equality : ?env:Utils.environment -> equality -> string
 val string_of_proof : 
   ?names:(Cic.name option)list -> proof -> goal_proof -> string
@@ -65,12 +71,18 @@ val string_of_proof :
  *  [ty] is the type of the goal *)
 val build_goal_proof: 
   UriManager.uri -> goal_proof -> proof -> Cic.term-> int list -> 
+    Cic.context -> Cic.metasenv -> 
     Cic.term * Cic.term list
+val build_proof_term : 
+  UriManager.uri -> (int * Cic.term) list -> int -> proof -> Cic.term
 val refl_proof: UriManager.uri -> Cic.term -> Cic.term -> Cic.term 
 (** ensures that metavariables in equality are unique *)
+val fix_metas_goal: int -> goal -> int * goal
 val fix_metas: int -> equality -> int * equality
 val metas_of_proof: proof -> int list
 
+(* this should be used _only_ to apply (efficiently) this subst on the 
+ * initial proof passed to build_goal_proof *)
 val add_subst : Subst.substitution -> proof -> proof
 exception TermIsNotAnEquality;;
 
@@ -108,3 +120,14 @@ val symmetric:
   Cic.term -> Cic.term -> int -> UriManager.uri ->
     Cic.metasenv -> proof
 
+(* takes 3 lists of alive ids (they are threated the same way, the type is
+ * funny just to not oblige you to concatenate them) and drops all the dead
+ * equalities *)
+val collect: int list -> int list -> int list -> unit
+
+(* given an equality, returns the numerical id *)
+val id_of: equality -> int
+
+(* profiling statistics *)
+val get_stats: unit -> string
+