shared.hpp

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// --------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2023, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2023, 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/raptor/blob/main/LICENSE.md
// --------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <sharg/parser.hpp>
 
#include <raptor/argument_parsing/build_arguments.hpp>
#include <raptor/argument_parsing/prepare_arguments.hpp>
 
namespace raptor
{
 
template <typename argument_t>
    requires std::same_as<argument_t, build_arguments> || std::same_as<argument_t, prepare_arguments>
void validate_shape(sharg::parser & parser, argument_t & arguments)
{
    if (parser.is_option_set("shape"))
    {
        if (parser.is_option_set("kmer"))
            throw sharg::parser_error{"You cannot set both shape and k-mer arguments."};
 
        uint64_t tmp{};
 
        std::from_chars(arguments.shape_string.data(),
                        arguments.shape_string.data() + arguments.shape_string.size(),
                        tmp,
                        2);
 
        arguments.shape = seqan3::shape{seqan3::bin_literal{tmp}};
    }
    else
    {
        arguments.shape = seqan3::shape{seqan3::ungapped{arguments.kmer_size}};
    }
 
    if (!parser.is_option_set("window"))
        arguments.window_size = arguments.shape.size();
    else if (arguments.shape.size() > arguments.window_size)
        throw sharg::parser_error{"The k-mer size cannot be bigger than the window size."};
}
 
} // namespace raptor