File: call_parallel_on_bins.hpp

package info (click to toggle)
seqan-raptor 2.0.0.0.git.fecfbca%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 14,384 kB
  • sloc: cpp: 86,311; sh: 1,454; xml: 488; python: 477; javascript: 97; makefile: 22; php: 11; ruby: 7
file content (30 lines) | stat: -rw-r--r-- 1,375 bytes parent folder | download
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
// --------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2022, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2022, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/seqan/raptor/blob/main/LICENSE.md
// --------------------------------------------------------------------------------------------------

#pragma once

#include <seqan3/core/algorithm/detail/execution_handler_parallel.hpp>
#include <seqan3/utility/views/chunk.hpp>
#include <seqan3/utility/views/zip.hpp>

#include <raptor/argument_parsing/build_arguments.hpp>

namespace raptor
{

template <typename algorithm_t>
void call_parallel_on_bins(algorithm_t && worker, build_arguments const & arguments)
{
    // GCOVR_EXCL_START
    size_t const chunk_size = std::clamp<size_t>(std::bit_ceil(arguments.bins / arguments.threads), 8u, 64u);
    // GCOVR_EXCL_STOP
    auto chunked_view = seqan3::views::zip(arguments.bin_path, std::views::iota(0u)) | seqan3::views::chunk(chunk_size);
    seqan3::detail::execution_handler_parallel executioner{arguments.threads};
    executioner.bulk_execute(std::move(worker), std::move(chunked_view), []() {});
}

} // namespace raptor