ids inserted in the graph. A singleton k-mer contains in its annotation one genome id inserted in the graph. </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">graph</td><td>is a BFT from which k-mers must be extracted. </td></tr>
    <tr><td class="paramname">filename_output</td><td>is the name of the file where to write the k-mers. </td></tr>
    <tr><td class="paramname">f</td><td>is a function of type BFT_func_ptr (like <a class="el" href="snippets_8h.h