phred42.hpp

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// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2020, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2020, 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/seqan3/blob/master/LICENSE.md
// -----------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <seqan3/alphabet/quality/quality_base.hpp>
 
// ------------------------------------------------------------------
// phred42
// ------------------------------------------------------------------
 
namespace seqan3
{
 
class phred42 : public quality_base<phred42, 42>
{
private:
    using base_t = quality_base<phred42, 42>;
 
    friend base_t;
    friend base_t::base_t;
 
public:
    constexpr phred42()                             noexcept = default; 
    constexpr phred42(phred42 const &)              noexcept = default; 
    constexpr phred42(phred42 &&)                   noexcept = default; 
    constexpr phred42 & operator=(phred42 const &)  noexcept = default; 
    constexpr phred42 & operator=(phred42 &&)       noexcept = default; 
    ~phred42()                                      noexcept = default; 
 
    constexpr phred42(phred_type const p) : base_t{p} {}
 
    // Inherit converting constructor
    using base_t::base_t;
 
    static constexpr phred_type offset_phred{0};
 
    static constexpr char_type offset_char{'!'};
};
 
constexpr phred42 operator""_phred42(char const c) noexcept
{
    return phred42{}.assign_char(c);
}
 
inline std::vector<phred42> operator""_phred42(char const * s, std::size_t n)
{
    std::vector<phred42> r;
    r.resize(n);
 
    for (size_t i = 0; i < n; ++i)
        r[i].assign_char(s[i]);
 
    return r;
}
 
} // namespace seqan3