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/********************* */
/*! \file theory_uf.h
** \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 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 This is the interface to TheoryUF implementations
**
** This is the interface to TheoryUF implementations. All
** implementations of TheoryUF should inherit from this class.
**/
#include "cvc4_private.h"
#ifndef __CVC4__THEORY__UF__THEORY_UF_H
#define __CVC4__THEORY__UF__THEORY_UF_H
#include "expr/node.h"
#include "expr/attribute.h"
#include "theory/theory.h"
#include "context/context.h"
namespace CVC4 {
namespace theory {
namespace uf {
class TheoryUF : public Theory {
public:
/** Constructs a new instance of TheoryUF w.r.t. the provided context.*/
TheoryUF(context::Context* ctxt, OutputChannel& out, Valuation valuation)
: Theory(THEORY_UF, ctxt, out, valuation) { }
// We declare these here (even though it's not terribly useful) for
// documentation reasons, and to keep mktheorytraits from issuing a
// spurious warning.
virtual void check(Effort) = 0;
virtual void propagate(Effort) {}
virtual void staticLearning(TNode in, NodeBuilder<>& learned) {}
virtual void notifyRestart() {}
virtual void presolve() {}
};/* class TheoryUF */
}/* CVC4::theory::uf namespace */
}/* CVC4::theory namespace */
}/* CVC4 namespace */
#endif /* __CVC4__THEORY__UF__THEORY_UF_H */
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