File: copy.hpp

package info (click to toggle)
kwstyle 1.0.1%2Bgit3224cf2-1
  • links: PTS, VCS
  • area: main
  • in suites: buster, stretch
  • size: 45,404 kB
  • ctags: 145,645
  • sloc: cpp: 423,059; ansic: 9,347; xml: 588; sh: 102; php: 87; perl: 35; makefile: 7
file content (87 lines) | stat: -rw-r--r-- 2,158 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
/*
 [auto_generated]
 boost/numeric/odeint/util/copy.hpp

 [begin_description]
 Copy abstraction for the usage in the steppers.
 [end_description]

 Copyright 2011-2012 Karsten Ahnert
 Copyright 2011-2012 Mario Mulansky

 Distributed under the Boost Software License, Version 1.0.
 (See accompanying file LICENSE_1_0.txt or
 copy at http://www.boost.org/LICENSE_1_0.txt)
 */


#ifndef BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED
#define BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED


#include <boost/range/algorithm/copy.hpp>

#include <boost/utility/enable_if.hpp>

#include <boost/numeric/odeint/util/detail/is_range.hpp>

namespace boost {
namespace numeric {
namespace odeint {

namespace detail {

    template< class Container1 , class Container2 >
    void do_copying( const Container1 &from , Container2 &to , boost::mpl::true_ )
    {
        boost::range::copy( from , boost::begin( to ) );
    }

    template< class Container1 , class Container2 >
    void do_copying( const Container1 &from , Container2 &to , boost::mpl::false_ )
    {
        to = from;
    }

} // namespace detail



/*
 * Default implementation of the copy operation used the assign operator
 * gsl_vector must copied differently
 */
template< class Container1 , class Container2 , class Enabler = void >
struct copy_impl_sfinae
{
    static void copy( const Container1 &from , Container2 &to )
    {
        typedef typename boost::numeric::odeint::detail::is_range< Container1 >::type is_range_type;
        detail::do_copying( from , to , is_range_type() );
    }

};

template< class Container1, class Container2 >
struct copy_impl
{
    static void copy( const Container1 &from , Container2 &to )
    {
        copy_impl_sfinae< Container1 , Container2 >::copy( from , to );
    }
};

// ToDo: allow also to copy INTO a range, not only from a range! Needs "const Container2 &to"
template< class Container1 , class Container2 >
void copy( const Container1 &from , Container2 &to )
{
    copy_impl< Container1 , Container2 >::copy( from , to );
}


} // namespace odeint
} // namespace numeric
} // namespace boost


#endif // BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED