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<p>Determines the union of row structures of columns within the relaxed node.
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<div class="textblock"><code>#include "<a class="el" href="slu__ddefs_8h_source.html">slu_ddefs.h</a>"</code><br />
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<tr class="memitem:a63eb853c0abf30a36fca9e4fea416fd9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="ilu__dsnode__dfs_8c.html#a63eb853c0abf30a36fca9e4fea416fd9">ilu_dsnode_dfs</a> (const int jcol, const int kcol, const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *asub, const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *xa_begin, const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *xa_end, int *marker, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
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<div class="textblock"><p >Copyright (c) 2003, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from U.S. Dept. of Energy)</p>
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<p >The source code is distributed under BSD license, see the file License.txt at the top-level directory.</p>
<pre>
-- SuperLU routine (version 4.0) --
Lawrence Berkeley National Laboratory
June 30, 2009
</pre> </div><h2 class="groupheader">Function Documentation</h2>
<a id="a63eb853c0abf30a36fca9e4fea416fd9" name="a63eb853c0abf30a36fca9e4fea416fd9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a63eb853c0abf30a36fca9e4fea416fd9">◆ </a></span>ilu_dsnode_dfs()</h2>
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<td class="memname">int ilu_dsnode_dfs </td>
<td>(</td>
<td class="paramtype">const int </td>
<td class="paramname"><em>jcol</em>, </td>
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<td class="paramtype">const int </td>
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<pre>
Purpose
=======
<a class="el" href="ilu__dsnode__dfs_8c.html#a63eb853c0abf30a36fca9e4fea416fd9">ilu_dsnode_dfs()</a> - Determine the union of the row structures of those
columns within the relaxed snode.
Note: The relaxed snodes are leaves of the supernodal etree, therefore,
the portion outside the rectangular supernode must be zero.
Return value
============
0 success;
>0 number of bytes allocated when run out of memory.
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