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#include "expr/node.h"
#include "expr/node_manager.h"
#include "util/rational.h"
#include "theory/arith/delta_rational.h"
#ifndef __CVC4__THEORY__ARITH__ARITH_CONSTANTS_H
#define __CVC4__THEORY__ARITH__ARITH_CONSTANTS_H
namespace CVC4 {
namespace theory {
namespace arith {
class ArithConstants{
public:
Rational d_ZERO;
Rational d_ONE;
Rational d_NEGATIVE_ONE;
DeltaRational d_ZERO_DELTA;
Node d_ZERO_NODE;
Node d_ONE_NODE;
Node d_NEGATIVE_ONE_NODE;
ArithConstants(NodeManager* nm) :
d_ZERO(0,1),
d_ONE(1,1),
d_NEGATIVE_ONE(-1,1),
d_ZERO_DELTA(d_ZERO),
d_ZERO_NODE(nm->mkConst(d_ZERO)),
d_ONE_NODE(nm->mkConst(d_ONE)),
d_NEGATIVE_ONE_NODE(nm->mkConst(d_NEGATIVE_ONE))
{}
};
}; /* namesapce arith */
}; /* namespace theory */
}; /* namespace CVC4 */
#endif /* __CVC4__THEORY__ARITH_ARITH_CONSTANTS_H */
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