[1022] | 1 | /* Boost interval/compare/certain.hpp template implementation file |
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| 2 | * |
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| 3 | * Copyright 2003 Guillaume Melquiond |
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| 4 | * |
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| 5 | * Distributed under the Boost Software License, Version 1.0. |
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| 6 | * (See accompanying file LICENSE_1_0.txt or |
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| 7 | * copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef BOOST_NUMERIC_INTERVAL_COMPARE_CERTAIN_HPP |
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| 11 | #define BOOST_NUMERIC_INTERVAL_COMPARE_CERTAIN_HPP |
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| 12 | |
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| 13 | #include <boost/numeric/interval/detail/interval_prototype.hpp> |
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| 14 | #include <boost/numeric/interval/detail/test_input.hpp> |
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| 15 | |
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| 16 | namespace boost { |
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| 17 | namespace numeric { |
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| 18 | namespace interval_lib { |
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| 19 | namespace compare { |
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| 20 | namespace certain { |
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| 21 | |
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| 22 | template<class T, class Policies1, class Policies2> inline |
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| 23 | bool operator<(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 24 | { |
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| 25 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 26 | return x.upper() < y.lower(); |
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| 27 | } |
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| 28 | |
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| 29 | template<class T, class Policies> inline |
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| 30 | bool operator<(const interval<T, Policies>& x, const T& y) |
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| 31 | { |
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| 32 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 33 | return x.upper() < y; |
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| 34 | } |
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| 35 | |
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| 36 | template<class T, class Policies1, class Policies2> inline |
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| 37 | bool operator<=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 38 | { |
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| 39 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 40 | return x.upper() <= y.lower(); |
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| 41 | } |
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| 42 | |
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| 43 | template<class T, class Policies> inline |
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| 44 | bool operator<=(const interval<T, Policies>& x, const T& y) |
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| 45 | { |
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| 46 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 47 | return x.upper() <= y; |
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| 48 | } |
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| 49 | |
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| 50 | template<class T, class Policies1, class Policies2> inline |
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| 51 | bool operator>(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 52 | { |
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| 53 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 54 | return x.lower() > y.upper(); |
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| 55 | } |
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| 56 | |
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| 57 | template<class T, class Policies> inline |
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| 58 | bool operator>(const interval<T, Policies>& x, const T& y) |
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| 59 | { |
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| 60 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 61 | return x.lower() > y; |
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| 62 | } |
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| 63 | |
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| 64 | template<class T, class Policies1, class Policies2> inline |
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| 65 | bool operator>=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 66 | { |
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| 67 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 68 | return x.lower() >= y.upper(); |
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| 69 | } |
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| 70 | |
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| 71 | template<class T, class Policies> inline |
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| 72 | bool operator>=(const interval<T, Policies>& x, const T& y) |
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| 73 | { |
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| 74 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 75 | return x.lower() >= y; |
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| 76 | } |
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| 77 | |
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| 78 | template<class T, class Policies1, class Policies2> inline |
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| 79 | bool operator==(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 80 | { |
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| 81 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 82 | return x.upper() == y.lower() && x.lower() == y.upper(); |
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| 83 | } |
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| 84 | |
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| 85 | template<class T, class Policies> inline |
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| 86 | bool operator==(const interval<T, Policies>& x, const T& y) |
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| 87 | { |
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| 88 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 89 | return x.upper() == y && x.lower() == y; |
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| 90 | } |
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| 91 | |
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| 92 | template<class T, class Policies1, class Policies2> inline |
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| 93 | bool operator!=(const interval<T, Policies1>& x, const interval<T, Policies2>& y) |
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| 94 | { |
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| 95 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 96 | return x.upper() < y.lower() || x.lower() > y.upper(); |
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| 97 | } |
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| 98 | |
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| 99 | template<class T, class Policies> inline |
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| 100 | bool operator!=(const interval<T, Policies>& x, const T& y) |
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| 101 | { |
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| 102 | if (detail::test_input(x, y)) throw comparison_error(); |
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| 103 | return x.upper() < y || x.lower() > y; |
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| 104 | } |
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| 105 | |
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| 106 | } // namespace certain |
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| 107 | } // namespace compare |
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| 108 | } // namespace interval_lib |
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| 109 | } // namespace numeric |
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| 110 | } // namespace boost |
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| 111 | |
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| 112 | |
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| 113 | #endif // BOOST_NUMERIC_INTERVAL_COMPARE_CERTAIN_HPP |
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