File: tabulate.hpp

package info (click to toggle)
boost1.62 1.62.0+dfsg-10
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 687,152 kB
  • sloc: cpp: 2,613,639; xml: 972,558; ansic: 53,674; python: 32,448; sh: 9,305; asm: 3,071; cs: 2,121; makefile: 967; perl: 859; yacc: 472; php: 132; ruby: 94; f90: 55; sql: 13; csh: 6
file content (44 lines) | stat: -rw-r--r-- 1,336 bytes parent folder | download | duplicates (8)
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
//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
//
// 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
//
// See http://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//

#ifndef BOOST_COMPUTE_EXPERIMENTAL_TABULATE_HPP
#define BOOST_COMPUTE_EXPERIMENTAL_TABULATE_HPP

#include <iterator>

#include <boost/compute/algorithm/transform.hpp>
#include <boost/compute/iterator/counting_iterator.hpp>

namespace boost {
namespace compute {
namespace experimental {

template<class Iterator, class UnaryFunction>
inline void tabulate(Iterator first,
                     Iterator last,
                     UnaryFunction function,
                     command_queue &queue)
{
    size_t n = detail::iterator_range_size(first, last);

    ::boost::compute::transform(
        ::boost::compute::make_counting_iterator<int>(0),
        ::boost::compute::make_counting_iterator<int>(n),
        first,
        function,
        queue
    );
}

} // end experimental namespace
} // end compute namespace
} // end boost namespace

#endif // BOOST_COMPUTE_EXPERIMENTAL_TABULATE_HPP