X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Fsuperposition.mli;h=9bd662b19656cea483d182411d4c4275d91791b8;hb=2b80895770829206d04600abbc029b4ddfad33f9;hp=23477be1a00d3d03b016d42520b69b6d8c7fa145;hpb=3a4481e963c6b6e78ad1dce05d75bea992ceaaed;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/superposition.mli b/helm/software/components/ng_paramodulation/superposition.mli
index 23477be1a..9bd662b19 100644
--- a/helm/software/components/ng_paramodulation/superposition.mli
+++ b/helm/software/components/ng_paramodulation/superposition.mli
@@ -11,7 +11,7 @@
 
 (* $Id: index.mli 9822 2009-06-03 15:37:06Z tassi $ *)
 
-module Superposition (B : Terms.Blob) : 
+module Superposition (B : Orderings.Blob) : 
   sig
 
                         (* bag, maxvar, meeting point *)
@@ -39,19 +39,42 @@ module Superposition (B : Terms.Blob) :
 
     val simplify : 
           Index.Index(B).DT.t ->
+          int ->
           B.t Terms.bag ->
           B.t Terms.unit_clause ->
-            (B.t Terms.bag * B.t Terms.unit_clause) option
+            B.t Terms.bag * (B.t Terms.unit_clause option)
 
     (* may raise success *)
-    val simplify_goal : 
+    val simplify_goal :
+          no_demod:bool ->
           int ->
           Index.Index(B).DT.t ->
           B.t Terms.bag ->
+          B.t Terms.unit_clause list ->
           B.t Terms.unit_clause ->
-            B.t Terms.bag * B.t Terms.unit_clause
-
-  end
+            (B.t Terms.bag * B.t Terms.unit_clause) option
 
+    val one_pass_simplification:
+      B.t Terms.unit_clause ->
+      Index.Index(B).active_set ->
+      B.t Terms.bag ->
+      int ->
+      B.t Terms.bag * (B.t Terms.unit_clause * Index.Index(B).active_set) option
+    val keep_simplified:
+      B.t Terms.unit_clause ->
+      Index.Index(B).active_set ->
+      B.t Terms.bag ->
+      int ->
+      B.t Terms.bag * (B.t Terms.unit_clause * Index.Index(B).active_set) option
 
+    val  orphan_murder:
+      B.t Terms.bag ->
+      B.t Terms.unit_clause list ->
+      B.t Terms.unit_clause ->
+      bool
 
+    val are_alpha_eq : 
+      B.t Terms.unit_clause ->
+      B.t Terms.unit_clause ->
+      bool
+  end