diff options
Diffstat (limited to 'src/theory/valuation.h')
| -rw-r--r-- | src/theory/valuation.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/theory/valuation.h b/src/theory/valuation.h index 2d38c29cd..94c2bc12f 100644 --- a/src/theory/valuation.h +++ b/src/theory/valuation.h @@ -5,7 +5,7 @@ ** Major contributors: none ** Minor contributors (to current version): none ** This file is part of the CVC4 prototype. - ** Copyright (c) 2009, 2010 The Analysis of Computer Systems Group (ACSys) + ** Copyright (c) 2009, 2010, 2011 The Analysis of Computer Systems Group (ACSys) ** Courant Institute of Mathematical Sciences ** New York University ** See the file COPYING in the top-level source directory for licensing @@ -40,6 +40,16 @@ public: Node getValue(TNode n); + /** + * Get the current SAT assignment to the node n. + * + * This is only permitted if n is a theory atom that has an associated + * SAT literal (or its negation). + * + * @return Node::null() if no current assignment; otherwise true or false. + */ + Node getSatValue(TNode n); + };/* class Valuation */ }/* CVC4::theory namespace */ |