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<h1>SRC/ilu_csnode_dfs.c File Reference</h1>Determines the union of row structures of columns within the relaxed node. <a href="#_details">More...</a>
<p>
<code>#include "<a class="el" href="slu__cdefs_8h-source.html">slu_cdefs.h</a>"</code><br>
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="ilu__csnode__dfs_8c.html#a6c4a4029db106e8dd56bc0fe1f0090b">ilu_csnode_dfs</a> (const int jcol, const int kcol, const int *asub, const int *xa_begin, const int *xa_end, int *marker, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<pre>
-- SuperLU routine (version 4.0) --
Lawrence Berkeley National Laboratory
June 30, 2009
</pre> <hr><h2>Function Documentation</h2>
<a class="anchor" name="a6c4a4029db106e8dd56bc0fe1f0090b"></a><!-- doxytag: member="ilu_csnode_dfs.c::ilu_csnode_dfs" ref="a6c4a4029db106e8dd56bc0fe1f0090b" args="(const int jcol, const int kcol, const int *asub, const int *xa_begin, const int *xa_end, int *marker, GlobalLU_t *Glu)" -->
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<td class="memname">int ilu_csnode_dfs </td>
<td>(</td>
<td class="paramtype">const int </td>
<td class="paramname"> <em>jcol</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int </td>
<td class="paramname"> <em>kcol</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int * </td>
<td class="paramname"> <em>asub</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int * </td>
<td class="paramname"> <em>xa_begin</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int * </td>
<td class="paramname"> <em>xa_end</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>marker</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> * </td>
<td class="paramname"> <em>Glu</em></td><td> </td>
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<td></td>
<td>)</td>
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<pre>
Purpose
=======
<a class="el" href="ilu__csnode__dfs_8c.html#a6c4a4029db106e8dd56bc0fe1f0090b">ilu_csnode_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.</pre><p>
<pre> Return value
============
0 success;
>0 number of bytes allocated when run out of memory.
</pre>
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