50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
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/* Boost interval/limits.hpp template implementation file
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*
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* Copyright 2000 Jens Maurer
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* Copyright 2002-2003 Herv<EFBFBD> Br<EFBFBD>nnimann, Guillaume Melquiond, Sylvain Pion
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or
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* copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef BOOST_NUMERIC_INTERVAL_LIMITS_HPP
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#define BOOST_NUMERIC_INTERVAL_LIMITS_HPP
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#include <boost/config.hpp>
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#include <boost/limits.hpp>
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#include <boost/numeric/interval/detail/interval_prototype.hpp>
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namespace std {
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template<class T, class Policies>
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class numeric_limits<boost::numeric::interval<T, Policies> >
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: public numeric_limits<T>
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{
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private:
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typedef boost::numeric::interval<T, Policies> I;
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typedef numeric_limits<T> bl;
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public:
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static I min BOOST_PREVENT_MACRO_SUBSTITUTION () throw() { return I((bl::min)(), (bl::min)()); }
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static I max BOOST_PREVENT_MACRO_SUBSTITUTION () throw() { return I((bl::max)(), (bl::max)()); }
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static I epsilon() throw() { return I(bl::epsilon(), bl::epsilon()); }
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BOOST_STATIC_CONSTANT(float_round_style, round_style = round_indeterminate);
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BOOST_STATIC_CONSTANT(bool, is_iec559 = false);
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static I infinity () throw() { return I::whole(); }
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static I quiet_NaN() throw() { return I::empty(); }
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static I signaling_NaN() throw()
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{ return I(bl::signaling_NaN(), bl::signaling_Nan()); }
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static I denorm_min() throw()
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{ return I(bl::denorm_min(), bl::denorm_min()); }
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private:
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static I round_error(); // hide this on purpose, not yet implemented
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};
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} // namespace std
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#endif // BOOST_NUMERIC_INTERVAL_LIMITS_HPP
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