complement.hpp

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// SPDX-FileCopyrightText: 2006-2025 Knut Reinert & Freie Universität Berlin
// SPDX-FileCopyrightText: 2016-2025 Knut Reinert & MPI für molekulare Genetik
// SPDX-License-Identifier: BSD-3-Clause

 
#pragma once
 
#include <ranges>
 
#include <seqan3/alphabet/nucleotide/concept.hpp>
#include <seqan3/utility/views/deep.hpp>
 
namespace seqan3::views
{
 
inline auto const complement = deep{std::views::transform(
    [](auto const in)
    {
        static_assert(nucleotide_alphabet<decltype(in)>,
                      "The innermost value type must satisfy the nucleotide_alphabet.");
        // call element-wise complement from the nucleotide_alphabet
        return seqan3::complement(in);
    })};
 
} // namespace seqan3::views