SeqAn3
3.4.0-rc.1
The Modern C++ library for sequence analysis.
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store.hpp
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// SPDX-FileCopyrightText: 2006-2024 Knut Reinert & Freie Universität Berlin
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// SPDX-FileCopyrightText: 2016-2024 Knut Reinert & MPI für molekulare Genetik
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// SPDX-License-Identifier: CC0-1.0
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#include <
fstream
>
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#include <
vector
>
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#include <cereal/archives/binary.hpp>
// includes the cereal::BinaryOutputArchive
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#include <cereal/types/vector.hpp>
// includes cerealisation support for std::vector
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#include <
seqan3/core/debug_stream.hpp
>
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#include <seqan3/test/tmp_directory.hpp>
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// Written for std::vector, other types also work.
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void
store
(
std::vector<int16_t>
const
& data,
std::filesystem::path
const
& tmp_file)
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{
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std::ofstream
os(tmp_file, std::ios::binary);
// Where output should be stored.
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cereal::BinaryOutputArchive archive(os);
// Create an output archive from the output stream.
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archive(data);
// Store data.
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}
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int
main()
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{
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// The following example is for a std::vector but any seqan3 data structure that is documented as serialisable
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// could be used, e.g. seqan3::fm_index.
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seqan3::test::tmp_directory tmp{};
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auto
tmp_file = tmp.path() /
"data.out"
;
// This is a temporary file name, use any other filename.
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std::vector<int16_t>
vec{1, 2, 3, 4};
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store
(vec, tmp_file);
// Calls store on a std::vector.
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return
0;
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}
std::ofstream
debug_stream.hpp
Provides seqan3::debug_stream and related types.
fstream
seqan3::simd::store
constexpr void store(void *mem_addr, simd_t const &simd_vec)
Store simd_t size bits of integral data into memory.
Definition
algorithm.hpp:374
std::filesystem::path
vector
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