File: search_solution2.cpp

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seqan3 3.0.2%2Bds-9
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#include <seqan3/alphabet/nucleotide/dna4.hpp>
#include <seqan3/core/debug_stream.hpp>
#include <seqan3/search/search.hpp>
#include <seqan3/search/fm_index/fm_index.hpp>

using seqan3::operator""_dna4;

void run_text_single()
{
    seqan3::dna4_vector
                text{"CGCTGTCTGAAGGATGAGTGTCAGCCAGTGTAACCCGATGAGCTACCCAGTAGTCGAACTGGGCCAGACAACCCGGCGCTAATGCACTCA"_dna4};
    seqan3::fm_index index{text};

    seqan3::debug_stream << "=====   Running on a single text   =====\n"
                         << "The following hits were found:\n";

    for (auto && result : search("GCT"_dna4, index))
        seqan3::debug_stream << result << '\n';
}

void run_text_collection()
{
    std::vector<seqan3::dna4_vector> text{"CGCTGTCTGAAGGATGAGTGTCAGCCAGTGTA"_dna4,
                                          "ACCCGATGAGCTACCCAGTAGTCGAACTG"_dna4,
                                          "GGCCAGACAACCCGGCGCTAATGCACTCA"_dna4};
    seqan3::fm_index index{text};

    seqan3::debug_stream << "===== Running on a text collection =====\n"
                         << "The following hits were found:\n";

    for (auto && result : search("GCT"_dna4, index))
        seqan3::debug_stream << result << '\n';
}

int main()
{
   run_text_single();
   seqan3::debug_stream << '\n';
   run_text_collection();
}