1 /* Boost interval/ext/integer.hpp template implementation file
2 *
3 * Copyright 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_EXT_INTEGER_HPP
11 #define BOOST_NUMERIC_INTERVAL_EXT_INTEGER_HPP
12
13 #include <boost/numeric/interval/detail/interval_prototype.hpp>
14 #include <boost/numeric/interval/detail/test_input.hpp>
15
16 namespace boost {
17 namespace numeric {
18
19 template<class T, class Policies> inline
operator +(const interval<T,Policies> & x,int y)20 interval<T, Policies> operator+ (const interval<T, Policies>& x, int y)
21 {
22 return x + static_cast<T>(y);
23 }
24
25 template<class T, class Policies> inline
operator +(int x,const interval<T,Policies> & y)26 interval<T, Policies> operator+ (int x, const interval<T, Policies>& y)
27 {
28 return static_cast<T>(x) + y;
29 }
30
31 template<class T, class Policies> inline
operator -(const interval<T,Policies> & x,int y)32 interval<T, Policies> operator- (const interval<T, Policies>& x, int y)
33 {
34 return x - static_cast<T>(y);
35 }
36
37 template<class T, class Policies> inline
operator -(int x,const interval<T,Policies> & y)38 interval<T, Policies> operator- (int x, const interval<T, Policies>& y)
39 {
40 return static_cast<T>(x) - y;
41 }
42
43 template<class T, class Policies> inline
operator *(const interval<T,Policies> & x,int y)44 interval<T, Policies> operator* (const interval<T, Policies>& x, int y)
45 {
46 return x * static_cast<T>(y);
47 }
48
49 template<class T, class Policies> inline
operator *(int x,const interval<T,Policies> & y)50 interval<T, Policies> operator* (int x, const interval<T, Policies>& y)
51 {
52 return static_cast<T>(x) * y;
53 }
54
55 template<class T, class Policies> inline
operator /(const interval<T,Policies> & x,int y)56 interval<T, Policies> operator/ (const interval<T, Policies>& x, int y)
57 {
58 return x / static_cast<T>(y);
59 }
60
61 template<class T, class Policies> inline
operator /(int x,const interval<T,Policies> & y)62 interval<T, Policies> operator/ (int x, const interval<T, Policies>& y)
63 {
64 return static_cast<T>(x) / y;
65 }
66
67 } // namespace numeric
68 } // namespace boost
69
70 #endif // BOOST_NUMERIC_INTERVAL_EXT_INTEGER_HPP
71