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/********************* */
/*! \file callbacks.cpp
** \verbatim
** Original author: Tim King
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2013 New York University and The University of Iowa
** 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
**/
#include "theory/arith/callbacks.h"
#include "theory/arith/theory_arith_private.h"
namespace CVC4 {
namespace theory {
namespace arith {
void SetupLiteralCallBack::operator()(TNode lit){
TNode atom = (lit.getKind() == kind::NOT) ? lit[0] : lit;
if(!d_arith.isSetup(atom)){
d_arith.setupAtom(atom);
}
}
Rational DeltaComputeCallback::operator()() const{
return d_ta.deltaValueForTotalOrder();
}
ArithVar TempVarMalloc::request(){
Node skolem = mkRealSkolem("tmpVar");
return d_ta.requestArithVar(skolem, false);
}
void TempVarMalloc::release(ArithVar v){
d_ta.releaseArithVar(v);
}
void BasicVarModelUpdateCallBack::operator()(ArithVar x){
d_ta.signal(x);
}
void RaiseConflict::operator()(Node n){
d_ta.raiseConflict(n);
}
const BoundsInfo& BoundCountingLookup::boundsInfo(ArithVar basic) const{
return d_ta.boundsInfo(basic);
}
}/* CVC4::theory::arith namespace */
}/* CVC4::theory namespace */
}/* CVC4 namespace */
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