Added Clauses module

[helm.git] / helm / software / components / ng_paramodulation / clauses.mli

diff --git a/helm/software/components/ng_paramodulation/clauses.mli b/helm/software/components/ng_paramodulation/clauses.mli
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+++ b/helm/software/components/ng_paramodulation/clauses.mli
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+(*
+    ||M||  This file is part of HELM, an Hypertextual, Electronic        
+    ||A||  Library of Mathematics, developed at the Computer Science     
+    ||T||  Department, University of Bologna, Italy.                     
+    ||I||                                                                
+    ||T||  HELM is free software; you can redistribute it and/or         
+    ||A||  modify it under the terms of the GNU General Public License   
+    \   /  version 2 or (at your option) any later version.      
+     \ /   This software is distributed as is, NO WARRANTY.     
+      V_______________________________________________________________ *)
+
+(* $Id: terms.ml 9836 2009-06-05 15:33:35Z denes $ *)
+
+module type Blob =
+  sig
+    include Orderings.Blob
+
+  end
+
+module Clauses (B : Orderings.Blob) :
+  sig
+
+    val eq_clause : B.t Terms.clause -> B.t Terms.clause -> bool
+    val compare_clause : B.t Terms.clause -> B.t Terms.clause -> int      
+    val fresh_clause : int -> B.t Terms.clause -> B.t Terms.clause * int
+
+    val mk_clause : int -> B.t Terms.foterm list -> B.t Terms.foterm list
+                           -> B.t Terms.foterm -> B.t Terms.clause * int
+
+    val mk_passive_clause : B.t Terms.clause -> int * B.t Terms.clause
+ 
+    val mk_passive_goal : B.t Terms.clause -> int * B.t Terms.clause
+ 
+    val compare_passive_clauses_weight :
+           int * B.t Terms.clause -> int * B.t Terms.clause -> int
+ 
+    val compare_passive_clauses_age :
+           int * B.t Terms.clause -> int * B.t Terms.clause -> int
+
+end