iota_vector.hpp

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// SPDX-FileCopyrightText: 2006-2024, Knut Reinert & Freie Universität Berlin
// SPDX-FileCopyrightText: 2016-2024, Knut Reinert & MPI für molekulare Genetik
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <cassert>  // for assert
#include <concepts> // for unsigned_integral
#include <cstddef>  // for size_t
#include <limits>   // for numeric_limits
#include <numeric>  // for iota
#include <vector>   // for vector
 
#include <hibf/platform.hpp> // for HIBF_CONSTEXPR_VECTOR
 
namespace seqan::hibf
{
 
template <std::unsigned_integral value_t = size_t>
HIBF_CONSTEXPR_VECTOR std::vector<value_t> iota_vector(size_t const size)
{
    assert(size <= std::numeric_limits<value_t>::max());
    std::vector<value_t> result(size);
    std::iota(result.begin(), result.end(), value_t{});
    return result;
}
 
} // namespace seqan::hibf