/* Boost interval/compare/lexicographic.hpp template implementation file | |
* | |
* Copyright 2002-2003 Guillaume Melquiond | |
* | |
* Distributed under the Boost Software License, Version 1.0. | |
* (See accompanying file LICENSE_1_0.txt or | |
* copy at http://www.boost.org/LICENSE_1_0.txt) | |
*/ | |
#ifndef BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP | |
#define BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP | |
#include <boost/numeric/interval/detail/interval_prototype.hpp> | |
#include <boost/numeric/interval/detail/test_input.hpp> | |
namespace boost { | |
namespace numeric { | |
namespace interval_lib { | |
namespace compare { | |
namespace lexicographic { | |
template<class T, class Policies1, class Policies2> inline | |
bool operator<(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
const T& yl = y.lower(); | |
return xl < yl || (xl == yl && x.upper() < y.upper()); | |
} | |
template<class T, class Policies> inline | |
bool operator<(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() < y; | |
} | |
template<class T, class Policies1, class Policies2> inline | |
bool operator<=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
const T& yl = y.lower(); | |
return xl < yl || (xl == yl && x.upper() <= y.upper()); | |
} | |
template<class T, class Policies> inline | |
bool operator<=(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
return xl < y || (xl == y && x.upper() <= y); | |
} | |
template<class T, class Policies1, class Policies2> inline | |
bool operator>(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
const T& yl = y.lower(); | |
return xl > yl || (xl == yl && x.upper() > y.upper()); | |
} | |
template<class T, class Policies> inline | |
bool operator>(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
return xl > y || (xl == y && x.upper() > y); | |
} | |
template<class T, class Policies1, class Policies2> inline | |
bool operator>=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
const T& xl = x.lower(); | |
const T& yl = y.lower(); | |
return xl > yl || (xl == yl && x.upper() >= y.upper()); | |
} | |
template<class T, class Policies> inline | |
bool operator>=(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() >= y; | |
} | |
template<class T, class Policies1, class Policies2> inline | |
bool operator==(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() == y.lower() && x.upper() == y.upper(); | |
} | |
template<class T, class Policies> inline | |
bool operator==(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() == y && x.upper() == y; | |
} | |
template<class T, class Policies1, class Policies2> inline | |
bool operator!=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() != y.lower() || x.upper() != y.upper(); | |
} | |
template<class T, class Policies> inline | |
bool operator!=(const interval<T, Policies>& x, const T& y) | |
{ | |
if (detail::test_input(x, y)) throw comparison_error(); | |
return x.lower() != y || x.upper() != y; | |
} | |
} // namespace lexicographic | |
} // namespace compare | |
} // namespace interval_lib | |
} // namespace numeric | |
} // namespace boost | |
#endif // BOOST_NUMERIC_INTERVAL_COMPARE_LEXICOGRAPHIC_HPP |