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1 | /* |
2 | [auto_generated] | |
3 | boost/numeric/odeint/util/same_instance.hpp | |
4 | ||
5 | [begin_description] | |
6 | Basic check if two variables are the same instance | |
7 | [end_description] | |
8 | ||
9 | Copyright 2012 Karsten Ahnert | |
10 | Copyright 2012 Mario Mulansky | |
11 | ||
12 | Distributed under the Boost Software License, Version 1.0. | |
13 | (See accompanying file LICENSE_1_0.txt or | |
14 | copy at http://www.boost.org/LICENSE_1_0.txt) | |
15 | */ | |
16 | ||
17 | ||
18 | #ifndef BOOST_NUMERIC_ODEINT_UTIL_SAME_INSTANCE_HPP_INCLUDED | |
19 | #define BOOST_NUMERIC_ODEINT_UTIL_SAME_INSTANCE_HPP_INCLUDED | |
20 | ||
21 | namespace boost { | |
22 | namespace numeric { | |
23 | namespace odeint { | |
24 | ||
25 | template< class T1 , class T2 , class Enabler=void > | |
26 | struct same_instance_impl | |
27 | { | |
28 | static bool same_instance( const T1& /* x1 */ , const T2& /* x2 */ ) | |
29 | { | |
30 | return false; | |
31 | } | |
32 | }; | |
33 | ||
34 | template< class T > | |
35 | struct same_instance_impl< T , T > | |
36 | { | |
37 | static bool same_instance( const T &x1 , const T &x2 ) | |
38 | { | |
39 | // check pointers | |
40 | return (&x1 == &x2); | |
41 | } | |
42 | }; | |
43 | ||
44 | ||
45 | template< class T1 , class T2 > | |
46 | bool same_instance( const T1 &x1 , const T2 &x2 ) | |
47 | { | |
48 | return same_instance_impl< T1 , T2 >::same_instance( x1 , x2 ); | |
49 | } | |
50 | ||
51 | ||
52 | } // namespace odeint | |
53 | } // namespace numeric | |
54 | } // namespace boost | |
55 | ||
56 | #endif |