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/********************* */
/*! \file valuation.cpp
** \verbatim
** Original author: mdeters
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 prototype.
** 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
** information.\endverbatim
**
** \brief A "valuation" proxy for TheoryEngine
**
** Implementation of Valuation class.
**/
#include "expr/node.h"
#include "theory/valuation.h"
#include "theory/theory_engine.h"
namespace CVC4 {
namespace theory {
Node Valuation::getValue(TNode n) {
return d_engine->getValue(n);
}
Node Valuation::getSatValue(TNode n) {
if(n.getKind() == kind::NOT) {
return NodeManager::currentNM()->mkConst(! d_engine->getPropEngine()->getValue(n[0]).getConst<bool>());
} else {
return d_engine->getPropEngine()->getValue(n);
}
}
}/* CVC4::theory namespace */
}/* CVC4 namespace */
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