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/********************* */
/*! \file normal.h
** \verbatim
** Original author: taking
** 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 [[ Add one-line brief description here ]]
**
** [[ Add lengthier description here ]]
** \todo document this file
**/
#ifndef __CVC4__THEORY__ARITH__NORMAL_H
#define __CVC4__THEORY__ARITH__NORMAL_H
namespace CVC4 {
namespace theory {
namespace arith {
struct IsNormalAttrID;
typedef expr::Attribute<IsNormalAttrID, bool> IsNormal;
inline bool isNormalized(TNode x){
return x.getAttribute(IsNormal());
}
struct NormalFormAttrID;
typedef expr::Attribute<IsNormalAttrID, Node> NormalForm;
}; /* namespace arith */
}; /* namespace theory */
}; /* namespace CVC4 */
#endif /* __CVC4__THEORY__ARITH__NORMAL_H */
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