unsigned long &amp;r, std::vector&lt; long &gt; &amp;gens, std::vector&lt; long &gt; &amp;ords)</td></tr>
<tr class="memdesc:acb88b203e4e9aeaf5fe329e7cc276aad"><td class="mdescLeft">&#160;</td><td class="mdescRight">read [m p r gens ords] data, needed to construct context <br /></td></tr>
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