1 /* Boost interval/compare/set.hpp template implementation file
2  *
3  * Copyright 2002-2003 Guillaume Melquiond
4  *
5  * Distributed under the Boost Software License, Version 1.0.
6  * (See accompanying file LICENSE_1_0.txt or
7  * copy at http://www.boost.org/LICENSE_1_0.txt)
8  */
9 
10 #ifndef BOOST_NUMERIC_INTERVAL_COMPARE_SET_HPP
11 #define BOOST_NUMERIC_INTERVAL_COMPARE_SET_HPP
12 
13 #include <boost/numeric/interval/detail/interval_prototype.hpp>
14 #include <boost/numeric/interval/detail/test_input.hpp>
15 #include <boost/numeric/interval/utility.hpp>
16 
17 namespace boost {
18 namespace numeric {
19 namespace interval_lib {
20 namespace compare {
21 namespace set {
22 
23 template<class T, class Policies1, class Policies2> inline
operator <(const interval<T,Policies1> & x,const interval<T,Policies2> & y)24 bool operator<(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
25 {
26   return proper_subset(x, y);
27 }
28 
29 template<class T, class Policies> inline
operator <(const interval<T,Policies> &,const T &)30 bool operator<(const interval<T, Policies>& , const T& )
31 {
32   throw comparison_error();
33 }
34 
35 template<class T, class Policies1, class Policies2> inline
operator <=(const interval<T,Policies1> & x,const interval<T,Policies2> & y)36 bool operator<=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
37 {
38   return subset(x, y);
39 }
40 
41 template<class T, class Policies> inline
operator <=(const interval<T,Policies> &,const T &)42 bool operator<=(const interval<T, Policies>& , const T& )
43 {
44   throw comparison_error();
45 }
46 
47 template<class T, class Policies1, class Policies2> inline
operator >(const interval<T,Policies1> & x,const interval<T,Policies2> & y)48 bool operator>(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
49 {
50   return proper_subset(y, x);
51 }
52 
53 template<class T, class Policies> inline
operator >(const interval<T,Policies> &,const T &)54 bool operator>(const interval<T, Policies>& , const T& )
55 {
56   throw comparison_error();
57 }
58 
59 template<class T, class Policies1, class Policies2> inline
operator >=(const interval<T,Policies1> & x,const interval<T,Policies2> & y)60 bool operator>=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
61 {
62   return subset(y, x);
63 }
64 
65 template<class T, class Policies> inline
operator >=(const interval<T,Policies> &,const T &)66 bool operator>=(const interval<T, Policies>& , const T& )
67 {
68   throw comparison_error();
69 }
70 
71 template<class T, class Policies1, class Policies2> inline
operator ==(const interval<T,Policies1> & x,const interval<T,Policies2> & y)72 bool operator==(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
73 {
74   return equal(y, x);
75 }
76 
77 template<class T, class Policies> inline
operator ==(const interval<T,Policies> &,const T &)78 bool operator==(const interval<T, Policies>& , const T& )
79 {
80   throw comparison_error();
81 }
82 
83 template<class T, class Policies1, class Policies2> inline
operator !=(const interval<T,Policies1> & x,const interval<T,Policies2> & y)84 bool operator!=(const interval<T, Policies1>& x, const interval<T, Policies2>& y)
85 {
86   return !equal(y, x);
87 }
88 
89 template<class T, class Policies> inline
operator !=(const interval<T,Policies> &,const T &)90 bool operator!=(const interval<T, Policies>& , const T& )
91 {
92   throw comparison_error();
93 }
94 
95 } // namespace set
96 } // namespace compare
97 } // namespace interval_lib
98 } // namespace numeric
99 } // namespace boost
100 
101 #endif // BOOST_NUMERIC_INTERVAL_COMPARE_SET_HPP
102