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<h1>SRC/cmemory.c File Reference</h1>Memory details. <a href="#_details">More...</a>
<p>
<code>#include "<a class="el" href="slu__cdefs_8h-source.html">slu_cdefs.h</a>"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#1ef4d4db4d5e1fe0719416163e0e51ae">StackFull</a>(x) ( x + Glu->stack.used >= Glu->stack.size )</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#c11b1c3847a3d397e9675de40782134d">NotDoubleAlign</a>(addr) ( (long int)addr & 7 )</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#c8204d321846eb4b23d563eac7e5bfa7">DoubleAlign</a>(addr) ( ((long int)addr + 7) & ~7L )</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#70ca807c578a0c495f7ce5edb0215e2b">TempSpace</a>(m, w)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#7b2a35bfd2e6c9d03e2a6ccdba9fa847">Reduce</a>(alpha) ((alpha + 1) / 2)</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#3996260179c0a72397776571b4b19164">cexpand</a> (int *prev_len,<a class="el" href="superlu__enum__consts_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a> type,int len_to_copy,int keep_prev,<a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Expand the existing storage to accommodate more fill-ins. <a href="#3996260179c0a72397776571b4b19164"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#4b8e519a51391274f40066ea72e82583">cLUWorkInit</a> (int m, int n, int panel_size, int **iworkptr, <a class="el" href="structcomplex.html">complex</a> **dworkptr, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate known working storage. Returns 0 if success, otherwise returns the number of bytes allocated so far when failure occurred. <a href="#4b8e519a51391274f40066ea72e82583"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#e8af819e1072d711fd22ce91c1e928fc">copy_mem_complex</a> (int, void *, void *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#98ec5775d491718006688922903496ae">cStackCompress</a> (<a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compress the work[] array to remove fragmentation. <a href="#98ec5775d491718006688922903496ae"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#c62dd03d1789ef6363db31ad2491ada9">cSetupSpace</a> (void *work, int lwork, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Setup the memory model to be used for factorization. <a href="#c62dd03d1789ef6363db31ad2491ada9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#fdfe5f4689b0aaedf46d034809711754">cuser_malloc</a> (int, int, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#a4c66bfc4bbf0fed0e2babbf34504bf5">cuser_free</a> (int, int, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#b59eea34474da95fb3dc125400a1287e">copy_mem_int</a> (int, void *, void *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#4c226087c09a94ff40b92b14fa46fc53">user_bcopy</a> (char *, char *, int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#34d8cd030775d267947b68a4dacfbabb">cQuerySpace</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *L, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *U, <a class="el" href="structmem__usage__t.html">mem_usage_t</a> *mem_usage)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#af50d31c33a4cc3e770b617202ea73e3">ilu_cQuerySpace</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *L, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *U, <a class="el" href="structmem__usage__t.html">mem_usage_t</a> *mem_usage)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#6b958c6272421d091bdd9a2e7fdbafcd">cLUMemInit</a> (<a class="el" href="superlu__enum__consts_8h.html#c785c8235480e5cfef9848d89c047c0a">fact_t</a> fact, void *work, int lwork, int m, int n, int annz, int panel_size, float fill_ratio, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *L, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *U, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu, int **iwork, <a class="el" href="structcomplex.html">complex</a> **dwork)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate storage for the data structures common to all factor routines. <a href="#6b958c6272421d091bdd9a2e7fdbafcd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#ff3d90f7f22f882faf8ba0dcf68b0f9c">cSetRWork</a> (int m, int panel_size, <a class="el" href="structcomplex.html">complex</a> *dworkptr, <a class="el" href="structcomplex.html">complex</a> **dense, <a class="el" href="structcomplex.html">complex</a> **tempv)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set up pointers for real working arrays. <a href="#ff3d90f7f22f882faf8ba0dcf68b0f9c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#d4e33e7a64f75e058e9a8ebd479fa004">cLUWorkFree</a> (int *iwork, <a class="el" href="structcomplex.html">complex</a> *dwork, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free the working storage used by factor routines. <a href="#d4e33e7a64f75e058e9a8ebd479fa004"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#8f2864f34ca668aeccb8298052a5c449">cLUMemXpand</a> (int jcol, int next, <a class="el" href="superlu__enum__consts_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a> mem_type, int *maxlen, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Expand the data structures for L and U during the factorization. <a href="#8f2864f34ca668aeccb8298052a5c449"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#d952b424acd036108ca2f5a0bd9d3739">callocateA</a> (int n, int nnz, <a class="el" href="structcomplex.html">complex</a> **a, int **asub, int **xa)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate storage for original matrix A. <a href="#d952b424acd036108ca2f5a0bd9d3739"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structcomplex.html">complex</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#0af029f557e5014a2d6797436b925f53">complexMalloc</a> (int n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structcomplex.html">complex</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#1e625ecaeb259e2dd79667ffbfb816c0">complexCalloc</a> (int n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="cmemory_8c.html#43ff5010762c14ea7591d23cf48403a3">cmemory_usage</a> (const int nzlmax, const int nzumax, const int nzlumax, const int n)</td></tr>
</table>
<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>Define Documentation</h2>
<a class="anchor" name="c8204d321846eb4b23d563eac7e5bfa7"></a><!-- doxytag: member="cmemory.c::DoubleAlign" ref="c8204d321846eb4b23d563eac7e5bfa7" args="(addr)" -->
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<td class="memname">#define DoubleAlign </td>
<td>(</td>
<td class="paramtype">addr </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ( ((long int)addr + 7) & ~7L )</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="c11b1c3847a3d397e9675de40782134d"></a><!-- doxytag: member="cmemory.c::NotDoubleAlign" ref="c11b1c3847a3d397e9675de40782134d" args="(addr)" -->
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<table class="memname">
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<td class="memname">#define NotDoubleAlign </td>
<td>(</td>
<td class="paramtype">addr </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ( (long int)addr & 7 )</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="7b2a35bfd2e6c9d03e2a6ccdba9fa847"></a><!-- doxytag: member="cmemory.c::Reduce" ref="7b2a35bfd2e6c9d03e2a6ccdba9fa847" args="(alpha)" -->
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<td class="memname">#define Reduce </td>
<td>(</td>
<td class="paramtype">alpha </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ((alpha + 1) / 2)</td>
</tr>
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</div>
<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="1ef4d4db4d5e1fe0719416163e0e51ae"></a><!-- doxytag: member="cmemory.c::StackFull" ref="1ef4d4db4d5e1fe0719416163e0e51ae" args="(x)" -->
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<div class="memproto">
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<td class="memname">#define StackFull </td>
<td>(</td>
<td class="paramtype">x </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> ( x + Glu->stack.used >= Glu->stack.size )</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="70ca807c578a0c495f7ce5edb0215e2b"></a><!-- doxytag: member="cmemory.c::TempSpace" ref="70ca807c578a0c495f7ce5edb0215e2b" args="(m, w)" -->
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<div class="memproto">
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<td class="memname">#define TempSpace </td>
<td>(</td>
<td class="paramtype">m, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">w </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">( (2*w + 4 + <a class="code" href="slu__util_8h.html#9b7b2a5116ee487722b0967317ab6360">NO_MARKER</a>) * m * <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>) + \
(w + 1) * m * <span class="keyword">sizeof</span>(<a class="code" href="structcomplex.html">complex</a>) )
</pre></div>
</div>
</div><p>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="d952b424acd036108ca2f5a0bd9d3739"></a><!-- doxytag: member="cmemory.c::callocateA" ref="d952b424acd036108ca2f5a0bd9d3739" args="(int n, int nnz, complex **a, int **asub, int **xa)" -->
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<div class="memproto">
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<td class="memname">void callocateA </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nnz</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structcomplex.html">complex</a> ** </td>
<td class="paramname"> <em>a</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int ** </td>
<td class="paramname"> <em>asub</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int ** </td>
<td class="paramname"> <em>xa</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
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<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="3996260179c0a72397776571b4b19164"></a><!-- doxytag: member="cmemory.c::cexpand" ref="3996260179c0a72397776571b4b19164" args="(int *prev_len,MemType type,int len_to_copy,int keep_prev,GlobalLU_t *Glu)" -->
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<td class="memname">void * cexpand </td>
<td>(</td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>prev_len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="superlu__enum__consts_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a> </td>
<td class="paramname"> <em>type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>len_to_copy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>keep_prev</em>, </td>
</tr>
<tr>
<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>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
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<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="6b958c6272421d091bdd9a2e7fdbafcd"></a><!-- doxytag: member="cmemory.c::cLUMemInit" ref="6b958c6272421d091bdd9a2e7fdbafcd" args="(fact_t fact, void *work, int lwork, int m, int n, int annz, int panel_size, float fill_ratio, SuperMatrix *L, SuperMatrix *U, GlobalLU_t *Glu, int **iwork, complex **dwork)" -->
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<td class="memname">int cLUMemInit </td>
<td>(</td>
<td class="paramtype"><a class="el" href="superlu__enum__consts_8h.html#c785c8235480e5cfef9848d89c047c0a">fact_t</a> </td>
<td class="paramname"> <em>fact</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"> <em>work</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>lwork</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>m</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>annz</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>panel_size</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>fill_ratio</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>L</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>U</em>, </td>
</tr>
<tr>
<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>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int ** </td>
<td class="paramname"> <em>iwork</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structcomplex.html">complex</a> ** </td>
<td class="paramname"> <em>dwork</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<div class="memdoc">
<p>
Memory-related.<p>
<pre>
For those unpredictable size, estimate as fill_ratio * nnz(A).
Return value:
If lwork = -1, return the estimated amount of space required, plus n;
otherwise, return the amount of space actually allocated when
memory allocation failure occurred.
</pre>
</div>
</div><p>
<a class="anchor" name="8f2864f34ca668aeccb8298052a5c449"></a><!-- doxytag: member="cmemory.c::cLUMemXpand" ref="8f2864f34ca668aeccb8298052a5c449" args="(int jcol, int next, MemType mem_type, int *maxlen, GlobalLU_t *Glu)" -->
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<td class="memname">int cLUMemXpand </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>jcol</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>next</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="superlu__enum__consts_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a> </td>
<td class="paramname"> <em>mem_type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>maxlen</em>, </td>
</tr>
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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>
</tr>
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<td>)</td>
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<p>
<pre>
Return value: 0 - successful return
> 0 - number of bytes allocated when run out of space
</pre>
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<a class="anchor" name="d4e33e7a64f75e058e9a8ebd479fa004"></a><!-- doxytag: member="cmemory.c::cLUWorkFree" ref="d4e33e7a64f75e058e9a8ebd479fa004" args="(int *iwork, complex *dwork, GlobalLU_t *Glu)" -->
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<td class="paramtype"><a class="el" href="structcomplex.html">complex</a> * </td>
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<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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<a class="anchor" name="4b8e519a51391274f40066ea72e82583"></a><!-- doxytag: member="cmemory.c::cLUWorkInit" ref="4b8e519a51391274f40066ea72e82583" args="(int m, int n, int panel_size, int **iworkptr, complex **dworkptr, GlobalLU_t *Glu)" -->
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<td class="paramname"> <em>n</em>, </td>
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<td class="paramname"> <em>panel_size</em>, </td>
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<td class="paramtype">int ** </td>
<td class="paramname"> <em>iworkptr</em>, </td>
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<td class="paramtype"><a class="el" href="structcomplex.html">complex</a> ** </td>
<td class="paramname"> <em>dworkptr</em>, </td>
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<td class="paramtype"><a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> * </td>
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<a class="anchor" name="43ff5010762c14ea7591d23cf48403a3"></a><!-- doxytag: member="cmemory.c::cmemory_usage" ref="43ff5010762c14ea7591d23cf48403a3" args="(const int nzlmax, const int nzumax, const int nzlumax, const int n)" -->
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<td class="paramtype">const int </td>
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<a class="anchor" name="1e625ecaeb259e2dd79667ffbfb816c0"></a><!-- doxytag: member="cmemory.c::complexCalloc" ref="1e625ecaeb259e2dd79667ffbfb816c0" args="(int n)" -->
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<td class="memname"><a class="el" href="structcomplex.html">complex</a>* complexCalloc </td>
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<a class="anchor" name="0af029f557e5014a2d6797436b925f53"></a><!-- doxytag: member="cmemory.c::complexMalloc" ref="0af029f557e5014a2d6797436b925f53" args="(int n)" -->
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<a class="anchor" name="e8af819e1072d711fd22ce91c1e928fc"></a><!-- doxytag: member="cmemory.c::copy_mem_complex" ref="e8af819e1072d711fd22ce91c1e928fc" args="(int, void *, void *)" -->
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<a class="anchor" name="b59eea34474da95fb3dc125400a1287e"></a><!-- doxytag: member="cmemory.c::copy_mem_int" ref="b59eea34474da95fb3dc125400a1287e" args="(int, void *, void *)" -->
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<td class="paramtype">int </td>
<td class="paramname">, </td>
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<td class="paramtype">void * </td>
<td class="paramname">, </td>
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<td class="paramtype">void * </td>
<td class="paramname"></td><td> </td>
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</div>
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<a class="anchor" name="34d8cd030775d267947b68a4dacfbabb"></a><!-- doxytag: member="cmemory.c::cQuerySpace" ref="34d8cd030775d267947b68a4dacfbabb" args="(SuperMatrix *L, SuperMatrix *U, mem_usage_t *mem_usage)" -->
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<td class="memname">int cQuerySpace </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>L</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>U</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structmem__usage__t.html">mem_usage_t</a> * </td>
<td class="paramname"> <em>mem_usage</em></td><td> </td>
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<pre>
mem_usage consists of the following fields:<ul>
<li>for_lu (float)
The amount of space used in bytes for the L data structures.</li><li>total_needed (float)
The amount of space needed in bytes to perform factorization.
</li></ul>
</pre>
</div>
</div><p>
<a class="anchor" name="ff3d90f7f22f882faf8ba0dcf68b0f9c"></a><!-- doxytag: member="cmemory.c::cSetRWork" ref="ff3d90f7f22f882faf8ba0dcf68b0f9c" args="(int m, int panel_size, complex *dworkptr, complex **dense, complex **tempv)" -->
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<td class="memname">void cSetRWork </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>m</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>panel_size</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="structcomplex.html">complex</a> * </td>
<td class="paramname"> <em>dworkptr</em>, </td>
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<td class="paramname"> <em>dense</em>, </td>
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<td class="paramname"> <em>tempv</em></td><td> </td>
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<a class="anchor" name="c62dd03d1789ef6363db31ad2491ada9"></a><!-- doxytag: member="cmemory.c::cSetupSpace" ref="c62dd03d1789ef6363db31ad2491ada9" args="(void *work, int lwork, GlobalLU_t *Glu)" -->
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<td class="paramtype">void * </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>lwork</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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lwork = 0: use system malloc; lwork > 0: use user-supplied work[] space.
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<a class="anchor" name="98ec5775d491718006688922903496ae"></a><!-- doxytag: member="cmemory.c::cStackCompress" ref="98ec5775d491718006688922903496ae" args="(GlobalLU_t *Glu)" -->
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<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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<a class="anchor" name="a4c66bfc4bbf0fed0e2babbf34504bf5"></a><!-- doxytag: member="cmemory.c::cuser_free" ref="a4c66bfc4bbf0fed0e2babbf34504bf5" args="(int, int, GlobalLU_t *)" -->
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<td class="memname">void cuser_free </td>
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<td class="paramname"> <em>bytes</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>which_end</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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<a class="anchor" name="fdfe5f4689b0aaedf46d034809711754"></a><!-- doxytag: member="cmemory.c::cuser_malloc" ref="fdfe5f4689b0aaedf46d034809711754" args="(int, int, GlobalLU_t *)" -->
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<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>bytes</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>which_end</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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<a class="anchor" name="af50d31c33a4cc3e770b617202ea73e3"></a><!-- doxytag: member="cmemory.c::ilu_cQuerySpace" ref="af50d31c33a4cc3e770b617202ea73e3" args="(SuperMatrix *L, SuperMatrix *U, mem_usage_t *mem_usage)" -->
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<td class="memname">int ilu_cQuerySpace </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>L</em>, </td>
</tr>
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<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>U</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structmem__usage__t.html">mem_usage_t</a> * </td>
<td class="paramname"> <em>mem_usage</em></td><td> </td>
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<p>
<pre>
mem_usage consists of the following fields:<ul>
<li>for_lu (float)
The amount of space used in bytes for the L data structures.</li><li>total_needed (float)
The amount of space needed in bytes to perform factorization.
</li></ul>
</pre>
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<a class="anchor" name="4c226087c09a94ff40b92b14fa46fc53"></a><!-- doxytag: member="cmemory.c::user_bcopy" ref="4c226087c09a94ff40b92b14fa46fc53" args="(char *, char *, int)" -->
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<td class="paramtype">char * </td>
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<td class="paramtype">int </td>
<td class="paramname"></td><td> </td>
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