Boolean Variable Ordering optimizations

[satune.git] / src / Backend / satencoder.h

diff --git a/src/Backend/satencoder.h b/src/Backend/satencoder.h
index 2b2b42a333a10e410c5dff983bfad437433e87e7..827a9041b059922d78607771352bf7b615cd9a34 100644 (file)
--- a/src/Backend/satencoder.h
+++ b/src/Backend/satencoder.h
@@ -44,6 +44,7 @@ private:
        void generateElementEncoding(Element *element);
        Edge encodeOperatorPredicateSATEncoder(BooleanPredicate *constraint);
        Edge encodeEnumOperatorPredicateSATEncoder(BooleanPredicate *constraint);
+       Edge encodeEnumEqualsPredicateSATEncoder(BooleanPredicate *constraint);
        void encodeOperatorElementFunctionSATEncoder(ElementFunction *This);
        Edge encodeCircuitOperatorPredicateEncoder(BooleanPredicate *constraint);
        Edge encodeOrderSATEncoder(BooleanOrder *constraint);
@@ -68,6 +69,7 @@ private:
        CSolver *solver;
        BooleanToEdgeMap booledgeMap;
        VectorEdge *vector;
+        friend class VarOrderingOpt;
 };
 
 void allocElementConstraintVariables(ElementEncoding *ee, uint numVars);