249 lines
6.2 KiB
Plaintext
249 lines
6.2 KiB
Plaintext
/* Boost interval/compare/explicit.hpp template implementation file
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*
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* Copyright 2000 Jens Maurer
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* Copyright 2002 Hervé Brönnimann, 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_COMPARE_EXPLICIT_HPP
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#define BOOST_NUMERIC_INTERVAL_COMPARE_EXPLICIT_HPP
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#include <boost/numeric/interval/detail/interval_prototype.hpp>
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namespace boost {
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namespace numeric {
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namespace interval_lib {
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/*
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* Certainly... operations
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*/
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template<class T, class Policies1, class Policies2> inline
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bool cerlt(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() < y.lower();
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}
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template<class T, class Policies> inline
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bool cerlt(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() < y;
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}
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template<class T, class Policies> inline
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bool cerlt(const T& x, const interval<T, Policies>& y)
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{
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return x < y.lower();
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}
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template<class T, class Policies1, class Policies2> inline
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bool cerle(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() <= y.lower();
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}
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template<class T, class Policies> inline
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bool cerle(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() <= y;
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}
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template<class T, class Policies> inline
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bool cerle(const T& x, const interval<T, Policies>& y)
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{
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return x <= y.lower();
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}
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template<class T, class Policies1, class Policies2> inline
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bool cergt(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.lower() > y.upper();
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}
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template<class T, class Policies> inline
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bool cergt(const interval<T, Policies>& x, const T& y)
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{
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return x.lower() > y;
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}
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template<class T, class Policies> inline
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bool cergt(const T& x, const interval<T, Policies>& y)
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{
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return x > y.upper();
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}
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template<class T, class Policies1, class Policies2> inline
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bool cerge(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.lower() >= y.upper();
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}
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template<class T, class Policies> inline
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bool cerge(const interval<T, Policies>& x, const T& y)
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{
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return x.lower() >= y;
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}
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template<class T, class Policies> inline
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bool cerge(const T& x, const interval<T, Policies>& y)
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{
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return x >= y.upper();
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}
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template<class T, class Policies1, class Policies2> inline
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bool cereq(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.lower() == y.upper() && y.lower() == x.upper();
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}
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template<class T, class Policies> inline
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bool cereq(const interval<T, Policies>& x, const T& y)
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{
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return x.lower() == y && x.upper() == y;
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}
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template<class T, class Policies> inline
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bool cereq(const T& x, const interval<T, Policies>& y)
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{
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return x == y.lower() && x == y.upper();
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}
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template<class T, class Policies1, class Policies2> inline
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bool cerne(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() < y.lower() || y.upper() < x.lower();
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}
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template<class T, class Policies> inline
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bool cerne(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() < y || y < x.lower();
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}
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template<class T, class Policies> inline
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bool cerne(const T& x, const interval<T, Policies>& y)
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{
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return x < y.lower() || y.upper() < x;
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}
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/*
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* Possibly... comparisons
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*/
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template<class T, class Policies1, class Policies2> inline
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bool poslt(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.lower() < y.upper();
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}
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template<class T, class Policies> inline
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bool poslt(const interval<T, Policies>& x, const T& y)
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{
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return x.lower() < y;
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}
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template<class T, class Policies> inline
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bool poslt(const T& x, const interval<T, Policies>& y)
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{
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return x < y.upper();
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}
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template<class T, class Policies1, class Policies2> inline
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bool posle(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.lower() <= y.upper();
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}
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template<class T, class Policies> inline
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bool posle(const interval<T, Policies>& x, const T& y)
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{
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return x.lower() <= y;
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}
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template<class T, class Policies> inline
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bool posle(const T& x, const interval<T, Policies>& y)
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{
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return x <= y.upper();
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}
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template<class T, class Policies1, class Policies2> inline
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bool posgt(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() > y.lower();
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}
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template<class T, class Policies> inline
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bool posgt(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() > y;
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}
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template<class T, class Policies> inline
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bool posgt(const T& x, const interval<T, Policies> & y)
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{
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return x > y.lower();
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}
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template<class T, class Policies1, class Policies2> inline
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bool posge(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() >= y.lower();
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}
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template<class T, class Policies> inline
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bool posge(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() >= y;
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}
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template<class T, class Policies> inline
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bool posge(const T& x, const interval<T, Policies>& y)
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{
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return x >= y.lower();
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}
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template<class T, class Policies1, class Policies2> inline
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bool poseq(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() >= y.lower() && y.upper() >= x.lower();
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}
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template<class T, class Policies> inline
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bool poseq(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() >= y && y >= x.lower();
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}
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template<class T, class Policies> inline
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bool poseq(const T& x, const interval<T, Policies>& y)
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{
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return x >= y.lower() && y.upper() >= x;
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}
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template<class T, class Policies1, class Policies2> inline
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bool posne(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
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{
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return x.upper() != y.lower() || y.upper() != x.lower();
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}
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template<class T, class Policies> inline
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bool posne(const interval<T, Policies>& x, const T& y)
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{
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return x.upper() != y || y != x.lower();
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}
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template<class T, class Policies> inline
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bool posne(const T& x, const interval<T, Policies>& y)
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{
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return x != y.lower() || y.upper() != x;
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}
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} // namespace interval_lib
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} // namespace numeric
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} //namespace boost
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#endif // BOOST_NUMERIC_INTERVAL_COMPARE_EXPLICIT_HPP
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