File: ilu__zsnode__dfs_8c.html

package info (click to toggle)
superlu 7.0.1%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 12,292 kB
  • sloc: ansic: 59,338; makefile: 413; csh: 141; f90: 125; fortran: 77
file content (183 lines) | stat: -rw-r--r-- 9,751 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=11"/>
<meta name="generator" content="Doxygen 1.9.4"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>SuperLU: SRC/ilu_zsnode_dfs.c File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr id="projectrow">
  <td id="projectalign">
   <div id="projectname">SuperLU<span id="projectnumber">&#160;7.0.0</span>
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.4 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(function() {
  initMenu('',false,false,'search.php','Search');
});
/* @license-end */
</script>
<div id="main-nav"></div>
<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_1e771ff450ae847412a8c28572c155bb.html">SRC</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle"><div class="title">ilu_zsnode_dfs.c File Reference</div></div>
</div><!--header-->
<div class="contents">

<p>Determines the union of row structures of columns within the relaxed node.  
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="slu__zdefs_8h_source.html">slu_zdefs.h</a>&quot;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for ilu_zsnode_dfs.c:</div>
<div class="dyncontent">
<div class="center"><img src="ilu__zsnode__dfs_8c__incl.png" border="0" usemap="#aSRC_2ilu__zsnode__dfs_8c" alt=""/></div>
<map name="aSRC_2ilu__zsnode__dfs_8c" id="aSRC_2ilu__zsnode__dfs_8c">
<area shape="rect" title="Determines the union of row structures of columns within the relaxed node." alt="" coords="317,5,471,32"/>
<area shape="rect" href="slu__zdefs_8h.html" title="Header file for real operations." alt="" coords="349,80,439,107"/>
<area shape="rect" title=" " alt="" coords="5,155,68,181"/>
<area shape="rect" title=" " alt="" coords="93,155,157,181"/>
<area shape="rect" title=" " alt="" coords="95,229,157,256"/>
<area shape="rect" title=" " alt="" coords="181,229,245,256"/>
<area shape="rect" title=" " alt="" coords="432,155,497,181"/>
<area shape="rect" title=" " alt="" coords="552,229,617,256"/>
<area shape="rect" href="slu__Cnames_8h.html" title="Macros defining how C routines will be called." alt="" coords="522,155,629,181"/>
<area shape="rect" href="superlu__config_8h.html" title=" " alt="" coords="653,155,773,181"/>
<area shape="rect" href="supermatrix_8h.html" title="Matrix type definitions." alt="" coords="797,155,900,181"/>
<area shape="rect" href="slu__util_8h.html" title="Utility header file." alt="" coords="282,155,357,181"/>
<area shape="rect" href="slu__dcomplex_8h.html" title="Header file for complex operations." alt="" coords="925,155,1039,181"/>
<area shape="rect" title=" " alt="" coords="458,229,527,256"/>
<area shape="rect" href="superlu__enum__consts_8h.html" title="enum constants header file" alt="" coords="269,229,433,256"/>
</map>
</div>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:adcf1b80d9b2876b52adfd109cf05bdd0"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ilu__zsnode__dfs_8c.html#adcf1b80d9b2876b52adfd109cf05bdd0">ilu_zsnode_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>
<tr class="separator:adcf1b80d9b2876b52adfd109cf05bdd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<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>
<p >All rights reserved.</p>
<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="adcf1b80d9b2876b52adfd109cf05bdd0" name="adcf1b80d9b2876b52adfd109cf05bdd0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adcf1b80d9b2876b52adfd109cf05bdd0">&#9670;&nbsp;</a></span>ilu_zsnode_dfs()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int ilu_zsnode_dfs </td>
          <td>(</td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>jcol</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const int&#160;</td>
          <td class="paramname"><em>kcol</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *&#160;</td>
          <td class="paramname"><em>asub</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *&#160;</td>
          <td class="paramname"><em>xa_begin</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="superlu__config_8h.html#ab6fd6105e64ed14a0c9281326f05e623">int_t</a> *&#160;</td>
          <td class="paramname"><em>xa_end</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int *&#160;</td>
          <td class="paramname"><em>marker</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *&#160;</td>
          <td class="paramname"><em>Glu</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<pre>
Purpose
=======
   <a class="el" href="ilu__zsnode__dfs_8c.html#adcf1b80d9b2876b52adfd109cf05bdd0">ilu_zsnode_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;
   &gt;0   number of bytes allocated when run out of memory.
</pre> <div class="dynheader">
Here is the call graph for this function:</div>
<div class="dyncontent">
<div class="center"><img src="ilu__zsnode__dfs_8c_adcf1b80d9b2876b52adfd109cf05bdd0_cgraph.png" border="0" usemap="#ailu__zsnode__dfs_8c_adcf1b80d9b2876b52adfd109cf05bdd0_cgraph" alt=""/></div>
<map name="ailu__zsnode__dfs_8c_adcf1b80d9b2876b52adfd109cf05bdd0_cgraph" id="ailu__zsnode__dfs_8c_adcf1b80d9b2876b52adfd109cf05bdd0_cgraph">
<area shape="rect" title=" " alt="" coords="5,107,116,133"/>
<area shape="rect" href="zmemory_8c.html#af13057151eb1fefd6006eb94ae1151d5" title="Expand the data structures for L and U during the factorization." alt="" coords="164,107,277,133"/>
<area shape="rect" href="zmemory_8c.html#a18d5f611df58b4cc78aefb82f8934b6b" title="Expand the existing storage to accommodate more fill&#45;ins." alt="" coords="349,81,421,108"/>
<area shape="rect" href="zmemory_8c.html#a56947e39db17e54f92dcac61873da254" title=" " alt="" coords="325,132,445,159"/>
<area shape="rect" href="zmemory_8c.html#a5618d2174aa81feaa6a0fadd9f9a6b87" title=" " alt="" coords="493,5,677,32"/>
<area shape="rect" href="memory_8c.html#a9795b4cc0610002873412a585c15538a" title=" " alt="" coords="531,56,640,83"/>
<area shape="rect" href="memory_8c.html#a9a6637190072609a7dcdec007bd98113" title=" " alt="" coords="540,107,631,133"/>
<area shape="rect" href="zmemory_8c.html#a0546ac846872bb77841c8502590dc3e2" title=" " alt="" coords="535,157,635,184"/>
</map>
</div>

</div>
</div>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by&#160;<a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.4
</small></address>
</body>
</html>