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<h1>SRC/dutil.c File Reference</h1>Matrix utility functions. <a href="#_details">More...</a>
<p>
<code>#include <math.h></code><br>
<code>#include "<a class="el" href="slu__ddefs_8h-source.html">slu_ddefs.h</a>"</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></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="dutil_8c.html#4a177c54dafbe3640c26caa49eeee1de">dCreate_CompCol_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>, int m, int n, int nnz, double *nzval, int *rowind, int *colptr, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> stype, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> dtype, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> mtype)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Supernodal LU factor related. <a href="#4a177c54dafbe3640c26caa49eeee1de"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#db108b8f4be1e79a2e469a4406cbff54">dCreate_CompRow_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>, int m, int n, int nnz, double *nzval, int *colind, int *rowptr, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> stype, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> dtype, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> mtype)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#0d19111d89390832cad2fb4b6477a40c">dCopy_CompCol_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *B)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy matrix A into matrix B. <a href="#0d19111d89390832cad2fb4b6477a40c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#12ac523141a258590a76bdad390928fd">dCreate_Dense_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *X, int m, int n, double *x, int ldx, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> stype, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> dtype, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> mtype)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#503dd1eb30f1ca80e04ad2180366c518">dCopy_Dense_Matrix</a> (int M, int N, double *X, int ldx, double *Y, int ldy)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#b0cecf427cd82e8b92974a72ecd4d1cb">dCreate_SuperNode_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *L, int m, int n, int nnz, double *nzval, int *nzval_colptr, int *rowind, int *rowind_colptr, int *col_to_sup, int *sup_to_col, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> stype, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> dtype, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> mtype)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#2163cd7a6b59accc8feb7b40ea2732bd">dCompRow_to_CompCol</a> (int m, int n, int nnz, double *a, int *colind, int *rowptr, double **at, int **rowind, int **colptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Convert a row compressed storage into a column compressed storage. <a href="#2163cd7a6b59accc8feb7b40ea2732bd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#2c061ebaaabe5e1bd83ba564b439d8c8">dPrint_CompCol_Matrix</a> (char *what, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Routines for debugging. <a href="#2c061ebaaabe5e1bd83ba564b439d8c8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#402c1ab7977c2f9f5de62e8c66c451f0">dPrint_SuperNode_Matrix</a> (char *what, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#5af0eda3e0026a251a06d320df15a372">dPrint_Dense_Matrix</a> (char *what, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#73eb5fcbf916fc45d05e38767bd7efb3">dprint_lu_col</a> (char *msg, int jcol, int pivrow, int *xprune, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *Glu)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Diagnostic print of column "jcol" in the U/L factor. <a href="#73eb5fcbf916fc45d05e38767bd7efb3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#fee83da536b48eda60b21a7e3ac120f7">dcheck_tempv</a> (int n, double *tempv)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check whether tempv[] == 0. This should be true before and after calling any numeric routines, i.e., "panel_bmod" and "column_bmod". <a href="#fee83da536b48eda60b21a7e3ac120f7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#cdfe40e3085c29fd483b63a15ed163c7">dGenXtrue</a> (int n, int nrhs, double *x, int ldx)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#83b6ea01e8b7df0cc9c6fe5261647367">dFillRHS</a> (<a class="el" href="superlu__enum__consts_8h.html#0c4e17b2d5cea33f9991ccc6a6678d62">trans_t</a> trans, int nrhs, double *x, int ldx, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *<a class="el" href="ilu__zdrop__row_8c.html#c900805a486cbb8489e3c176ed6e0d8e">A</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *B)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Let rhs[i] = sum of i-th row of A, so the solution vector is all 1's. <a href="#83b6ea01e8b7df0cc9c6fe5261647367"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#5594dfec40e37514e00e85a90e8973b5">dfill</a> (double *a, int alen, double dval)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Fills a double precision array with a given value. <a href="#5594dfec40e37514e00e85a90e8973b5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#e6aa0b8725411ba46ac42ee55503ee0f">dinf_norm_error</a> (int nrhs, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *X, double *xtrue)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check the inf-norm of the error vector. <a href="#e6aa0b8725411ba46ac42ee55503ee0f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#4c6e5de0836eb95d08cd15a4da367bcc">dPrintPerf</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, double rpg, double rcond, double *ferr, double *berr, char *equed, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *stat)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Print performance of the code. <a href="#4c6e5de0836eb95d08cd15a4da367bcc"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="dutil_8c.html#457e11c8736d30b7da4ee14feb422ed0">print_double_vec</a> (char *what, int n, double *vec)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<pre>
-- SuperLU routine (version 3.1) --
Univ. of California Berkeley, Xerox Palo Alto Research Center,
and Lawrence Berkeley National Lab.
August 1, 2008</pre><p>
<pre> Copyright (c) 1994 by Xerox Corporation. All rights reserved.</pre><p>
<pre> THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY
EXPRESSED OR IMPLIED. ANY USE IS AT YOUR OWN RISK.</pre><p>
<pre> Permission is hereby granted to use or copy this program for any
purpose, provided the above notices are retained on all copies.
Permission to modify the code and to distribute modified code is
granted, provided the above notices are retained, and a notice that
the code was modified is included with the above copyright notice.
</pre> <hr><h2>Function Documentation</h2>
<a class="anchor" name="fee83da536b48eda60b21a7e3ac120f7"></a><!-- doxytag: member="dutil.c::dcheck_tempv" ref="fee83da536b48eda60b21a7e3ac120f7" args="(int n, double *tempv)" -->
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<td class="memname">void dcheck_tempv </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>tempv</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="2163cd7a6b59accc8feb7b40ea2732bd"></a><!-- doxytag: member="dutil.c::dCompRow_to_CompCol" ref="2163cd7a6b59accc8feb7b40ea2732bd" args="(int m, int n, int nnz, double *a, int *colind, int *rowptr, double **at, int **rowind, int **colptr)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">void dCompRow_to_CompCol </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>m</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nnz</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </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>colind</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>rowptr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double ** </td>
<td class="paramname"> <em>at</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int ** </td>
<td class="paramname"> <em>rowind</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int ** </td>
<td class="paramname"> <em>colptr</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="0d19111d89390832cad2fb4b6477a40c"></a><!-- doxytag: member="dutil.c::dCopy_CompCol_Matrix" ref="0d19111d89390832cad2fb4b6477a40c" args="(SuperMatrix *A, SuperMatrix *B)" -->
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<td class="memname">void dCopy_CompCol_Matrix </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>A</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>B</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<p>
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<a class="anchor" name="503dd1eb30f1ca80e04ad2180366c518"></a><!-- doxytag: member="dutil.c::dCopy_Dense_Matrix" ref="503dd1eb30f1ca80e04ad2180366c518" args="(int M, int N, double *X, int ldx, double *Y, int ldy)" -->
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<td class="memname">void dCopy_Dense_Matrix </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>M</em>, </td>
</tr>
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<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">double * </td>
<td class="paramname"> <em>X</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldx</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>Y</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldy</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<p>
Copies a two-dimensional matrix X to another matrix Y.
</div>
</div><p>
<a class="anchor" name="4a177c54dafbe3640c26caa49eeee1de"></a><!-- doxytag: member="dutil.c::dCreate_CompCol_Matrix" ref="4a177c54dafbe3640c26caa49eeee1de" args="(SuperMatrix *A, int m, int n, int nnz, double *nzval, int *rowind, int *colptr, Stype_t stype, Dtype_t dtype, Mtype_t mtype)" -->
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<td class="memname">void dCreate_CompCol_Matrix </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</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>m</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nnz</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>nzval</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>rowind</em>, </td>
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<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>colptr</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> </td>
<td class="paramname"> <em>stype</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> </td>
<td class="paramname"> <em>dtype</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> </td>
<td class="paramname"> <em>mtype</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<a class="anchor" name="db108b8f4be1e79a2e469a4406cbff54"></a><!-- doxytag: member="dutil.c::dCreate_CompRow_Matrix" ref="db108b8f4be1e79a2e469a4406cbff54" args="(SuperMatrix *A, int m, int n, int nnz, double *nzval, int *colind, int *rowptr, Stype_t stype, Dtype_t dtype, Mtype_t mtype)" -->
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<td class="memname">void dCreate_CompRow_Matrix </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>A</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>m</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nnz</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>nzval</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>colind</em>, </td>
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<td class="paramtype">int * </td>
<td class="paramname"> <em>rowptr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> </td>
<td class="paramname"> <em>stype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> </td>
<td class="paramname"> <em>dtype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> </td>
<td class="paramname"> <em>mtype</em></td><td> </td>
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<td>)</td>
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<a class="anchor" name="12ac523141a258590a76bdad390928fd"></a><!-- doxytag: member="dutil.c::dCreate_Dense_Matrix" ref="12ac523141a258590a76bdad390928fd" args="(SuperMatrix *X, int m, int n, double *x, int ldx, Stype_t stype, Dtype_t dtype, Mtype_t mtype)" -->
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<td class="memname">void dCreate_Dense_Matrix </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structSuperMatrix.html">SuperMatrix</a> * </td>
<td class="paramname"> <em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>m</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldx</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> </td>
<td class="paramname"> <em>stype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> </td>
<td class="paramname"> <em>dtype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> </td>
<td class="paramname"> <em>mtype</em></td><td> </td>
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<tr>
<td></td>
<td>)</td>
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<a class="anchor" name="b0cecf427cd82e8b92974a72ecd4d1cb"></a><!-- doxytag: member="dutil.c::dCreate_SuperNode_Matrix" ref="b0cecf427cd82e8b92974a72ecd4d1cb" args="(SuperMatrix *L, int m, int n, int nnz, double *nzval, int *nzval_colptr, int *rowind, int *rowind_colptr, int *col_to_sup, int *sup_to_col, Stype_t stype, Dtype_t dtype, Mtype_t mtype)" -->
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<td class="memname">void dCreate_SuperNode_Matrix </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">int </td>
<td class="paramname"> <em>m</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>n</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nnz</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>nzval</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>nzval_colptr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>rowind</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>rowind_colptr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>col_to_sup</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>sup_to_col</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a> </td>
<td class="paramname"> <em>stype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a> </td>
<td class="paramname"> <em>dtype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a> </td>
<td class="paramname"> <em>mtype</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<a class="anchor" name="5594dfec40e37514e00e85a90e8973b5"></a><!-- doxytag: member="dutil.c::dfill" ref="5594dfec40e37514e00e85a90e8973b5" args="(double *a, int alen, double dval)" -->
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<td class="memname">void dfill </td>
<td>(</td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>a</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>alen</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>dval</em></td><td> </td>
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<td></td>
<td>)</td>
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<a class="anchor" name="83b6ea01e8b7df0cc9c6fe5261647367"></a><!-- doxytag: member="dutil.c::dFillRHS" ref="83b6ea01e8b7df0cc9c6fe5261647367" args="(trans_t trans, int nrhs, double *x, int ldx, SuperMatrix *A, SuperMatrix *B)" -->
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<td class="memname">void dFillRHS </td>
<td>(</td>
<td class="paramtype"><a class="el" href="superlu__enum__consts_8h.html#0c4e17b2d5cea33f9991ccc6a6678d62">trans_t</a> </td>
<td class="paramname"> <em>trans</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nrhs</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldx</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>A</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>B</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<a class="anchor" name="cdfe40e3085c29fd483b63a15ed163c7"></a><!-- doxytag: member="dutil.c::dGenXtrue" ref="cdfe40e3085c29fd483b63a15ed163c7" args="(int n, int nrhs, double *x, int ldx)" -->
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<td class="memname">void dGenXtrue </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>nrhs</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldx</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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</tr>
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<a class="anchor" name="e6aa0b8725411ba46ac42ee55503ee0f"></a><!-- doxytag: member="dutil.c::dinf_norm_error" ref="e6aa0b8725411ba46ac42ee55503ee0f" args="(int nrhs, SuperMatrix *X, double *xtrue)" -->
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<td class="memname">void dinf_norm_error </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nrhs</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>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>xtrue</em></td><td> </td>
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<tr>
<td></td>
<td>)</td>
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</tr>
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<a class="anchor" name="2c061ebaaabe5e1bd83ba564b439d8c8"></a><!-- doxytag: member="dutil.c::dPrint_CompCol_Matrix" ref="2c061ebaaabe5e1bd83ba564b439d8c8" args="(char *what, SuperMatrix *A)" -->
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<td class="memname">void dPrint_CompCol_Matrix </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>what</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>A</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
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<p>
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<a class="anchor" name="5af0eda3e0026a251a06d320df15a372"></a><!-- doxytag: member="dutil.c::dPrint_Dense_Matrix" ref="5af0eda3e0026a251a06d320df15a372" args="(char *what, SuperMatrix *A)" -->
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<td class="memname">void dPrint_Dense_Matrix </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>what</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>A</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<a class="anchor" name="73eb5fcbf916fc45d05e38767bd7efb3"></a><!-- doxytag: member="dutil.c::dprint_lu_col" ref="73eb5fcbf916fc45d05e38767bd7efb3" args="(char *msg, int jcol, int pivrow, int *xprune, GlobalLU_t *Glu)" -->
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<td class="memname">void dprint_lu_col </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>msg</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>jcol</em>, </td>
</tr>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>pivrow</em>, </td>
</tr>
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<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>xprune</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>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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<a class="anchor" name="402c1ab7977c2f9f5de62e8c66c451f0"></a><!-- doxytag: member="dutil.c::dPrint_SuperNode_Matrix" ref="402c1ab7977c2f9f5de62e8c66c451f0" args="(char *what, SuperMatrix *A)" -->
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<td class="memname">void dPrint_SuperNode_Matrix </td>
<td>(</td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>what</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>A</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
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<p>
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<a class="anchor" name="4c6e5de0836eb95d08cd15a4da367bcc"></a><!-- doxytag: member="dutil.c::dPrintPerf" ref="4c6e5de0836eb95d08cd15a4da367bcc" args="(SuperMatrix *L, SuperMatrix *U, mem_usage_t *mem_usage, double rpg, double rcond, double *ferr, double *berr, char *equed, SuperLUStat_t *stat)" -->
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<td class="memname">void dPrintPerf </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="structmem__usage__t.html">mem_usage_t</a> * </td>
<td class="paramname"> <em>mem_usage</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>rpg</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>rcond</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>ferr</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"> <em>berr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>equed</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> * </td>
<td class="paramname"> <em>stat</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
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<a class="anchor" name="457e11c8736d30b7da4ee14feb422ed0"></a><!-- doxytag: member="dutil.c::print_double_vec" ref="457e11c8736d30b7da4ee14feb422ed0" args="(char *what, int n, double *vec)" -->
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<td class="memname">print_double_vec </td>
<td>(</td>
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<td class="paramname"> <em>what</em>, </td>
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<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">double * </td>
<td class="paramname"> <em>vec</em></td><td> </td>
</tr>
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<td>)</td>
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