align_config_band.hpp

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// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2021, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2021, 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 <limits>
 
#include <seqan3/alignment/configuration/detail.hpp>
#include <seqan3/alignment/exception.hpp>
#include <seqan3/core/configuration/pipeable_config_element.hpp>
#include <seqan3/core/detail/empty_type.hpp>
#include <seqan3/core/detail/strong_type.hpp>
 
namespace seqan3::align_cfg
{
 
struct lower_diagonal : public seqan3::detail::strong_type<int32_t, lower_diagonal>
{
    using base_t = seqan3::detail::strong_type<int32_t, lower_diagonal>;
    // Import the base class constructors
    using base_t::base_t;
};
 
struct upper_diagonal : public seqan3::detail::strong_type<int32_t, upper_diagonal>
{
    using base_t = seqan3::detail::strong_type<int32_t, upper_diagonal>;
    // Import the base class constructors
    using base_t::base_t;
};
 
class band_fixed_size : private pipeable_config_element
{
public:
    int32_t lower_diagonal{std::numeric_limits<int32_t>::lowest()};
    int32_t upper_diagonal{std::numeric_limits<int32_t>::max()};
 
    constexpr band_fixed_size() = default; 
    constexpr band_fixed_size(band_fixed_size const &) = default; 
    constexpr band_fixed_size(band_fixed_size &&) = default; 
    constexpr band_fixed_size & operator=(band_fixed_size const &) = default; 
    constexpr band_fixed_size & operator=(band_fixed_size &&) = default; 
    ~band_fixed_size() = default; 
 
    constexpr band_fixed_size(seqan3::align_cfg::lower_diagonal const lower_diagonal,
                              seqan3::align_cfg::upper_diagonal const upper_diagonal) :
        lower_diagonal{lower_diagonal.get()},
        upper_diagonal{upper_diagonal.get()}
    {}
 
    static constexpr seqan3::detail::align_config_id id{seqan3::detail::align_config_id::band};
};
 
} // namespace seqan3::align_cfg