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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>SuperLU: SRC/slu_cdefs.h File Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><h1>SRC/slu_cdefs.h File Reference</h1>Header file for real operations. <a href="#_details">More...</a><p><code>#include "<a class="el" href="slu__Cnames_8h-source.html">slu_Cnames.h</a>"</code><br><code>#include "<a class="el" href="supermatrix_8h-source.html">supermatrix.h</a>"</code><br><code>#include "<a class="el" href="slu__util_8h-source.html">slu_util.h</a>"</code><br><code>#include "<a class="el" href="slu__scomplex_8h-source.html">slu_scomplex.h</a>"</code><br><p><a href="slu__cdefs_8h-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Data Structures</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structGlobalLU__t.html">GlobalLU_t</a></td></tr><tr><td colspan="2"><br><h2>Typedefs</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">typedef int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#b6fd6105e64ed14a0c9281326f05e623">int_t</a></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="slu__cdefs_8h.html#58aff6521bb64732e981ce5779820a89">cgssv</a> (<a class="el" href="structsuperlu__options__t.html">superlu_options_t</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, int *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Driver routines. <a href="#58aff6521bb64732e981ce5779820a89"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#264b6681cc04244cdd116978acfe4e2a">cgssvx</a> (<a class="el" href="structsuperlu__options__t.html">superlu_options_t</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, int *, int *, char *, float *, float *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, void *, int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float *, float *, float *, float *, <a class="el" href="structmem__usage__t.html">mem_usage_t</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#4f54bdbff678075fdf06720bbb299346">cCreate_CompCol_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int, int, int, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a>, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a>, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a>)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Supernodal LU factor related. <a href="#4f54bdbff678075fdf06720bbb299346"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#866240e7f5a35e821bc898d2e5ba26fc">cCreate_CompRow_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int, int, int, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a>, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a>, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a>)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#2b7edfb65023104b0f88f5aaab393248">cCopy_CompCol_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Copy matrix A into matrix B. <a href="#2b7edfb65023104b0f88f5aaab393248"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#9af123cab0520e5800a1b60668a09de6">cCreate_Dense_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int, int, <a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a>, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a>, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a>)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#63d7d14c6a2312b9f95844e5055deae9">cCreate_SuperNode_Matrix</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int, int, int, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, int *, int *, int *, <a class="el" href="supermatrix_8h.html#9d2ddedeb2a3d92e950811c61d0b8796">Stype_t</a>, <a class="el" href="supermatrix_8h.html#7987cb2a28ec879b39a90e9e48e29190">Dtype_t</a>, <a class="el" href="supermatrix_8h.html#5962adac634f3feebe487ad443802d60">Mtype_t</a>)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#7378a64fc445fa7e0101059d7353f4ac">cCopy_Dense_Matrix</a> (int, int, <a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="structcomplex.html">complex</a> *, int)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Copies a two-dimensional matrix X to another matrix Y. <a href="#7378a64fc445fa7e0101059d7353f4ac"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#8086902aa8be3fc7d04c3c82ec3a79dc">countnz</a> (const int, int *, int *, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Count the total number of nonzeros in factors L and U, and in the symmetrically reduced L. <a href="#8086902aa8be3fc7d04c3c82ec3a79dc"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#7061332d759d7e4d73c1b2e5cb0bf2bf">fixupL</a> (const int, const int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Fix up the data storage lsub for L-subscripts. It removes the subscript sets for structural pruning, and applies permuation to the remaining subscripts. <a href="#7061332d759d7e4d73c1b2e5cb0bf2bf"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#22ec97af17a44cd9aae6aeae3de50e87">callocateA</a> (int, int, <a class="el" href="structcomplex.html">complex</a> **, int **, int **)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate storage for original matrix A. <a href="#22ec97af17a44cd9aae6aeae3de50e87"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#877cd41521f1bf5fca49411c62be1f32">cgstrf</a> (<a class="el" href="structsuperlu__options__t.html">superlu_options_t</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float, int, int, int *, void *, int, int *, int *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#c98da7d6b5809dadb1cae9bc019619ce">csnode_dfs</a> (const int, const int, const int *, const int *, const int *, int *, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#ab1987caf36c8eedcf605b59e56a9d5d">csnode_bmod</a> (const int, const int, const int, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Performs numeric block updates within the relaxed snode. <a href="#ab1987caf36c8eedcf605b59e56a9d5d"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#780968651deed587e187bd7661edbb20">cpanel_dfs</a> (const int, const int, const int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, int *, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, int *, int *, int *, 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="slu__cdefs_8h.html#c37d9a28b8745daf72ae1d5ad29c140d">cpanel_bmod</a> (const int, const int, const int, const int, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#6aace79c0009c9a5a32219753f51b695">ccolumn_dfs</a> (const int, const int, int *, int *, int *, int *, int *, int *, int *, int *, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#19d15802e430420a5512a8e9bbe42d64">ccolumn_bmod</a> (const int, const int, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, int, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#247f30177d193339d293899fe702afe6">ccopy_to_ucol</a> (int, int, int *, int *, int *, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#23f8c60d4e5a5c2f28ae2878ae814ca9">cpivotL</a> (const int, const float, int *, int *, int *, int *, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#65d7df9e58c2415f455dbe6db9a99f2b">cpruneL</a> (const int, const int *, const int, const int, const int *, const 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="slu__cdefs_8h.html#88701835280a367a90b9ea2a73f946f0">creadmt</a> (int *, int *, int *, <a class="el" href="structcomplex.html">complex</a> **, int **, int **)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#7f454dd3045fdd51e8bf0d29c7561fe5">cGenXtrue</a> (int, int, <a class="el" href="structcomplex.html">complex</a> *, int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#afc07318b1802f00402e7d8afbeaaeae">cFillRHS</a> (<a class="el" href="slu__util_8h.html#0c4e17b2d5cea33f9991ccc6a6678d62">trans_t</a>, int, <a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</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="#afc07318b1802f00402e7d8afbeaaeae"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#a45033d577ad2afbe488a837d6aba8cf">cgstrs</a> (<a class="el" href="slu__util_8h.html#0c4e17b2d5cea33f9991ccc6a6678d62">trans_t</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, int *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#d34b27648bc5b43d1ad19dd017f8273f">cgsequ</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float *, float *, float *, float *, float *, int *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Driver related. <a href="#d34b27648bc5b43d1ad19dd017f8273f"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#dbc57dc56d0c962aa148a573895883b0">claqgs</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float *, float *, float, float, float, char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#2ca330446884f122ee31f4f2b5243abe">cgscon</a> (char *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float, float *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#9a5b1cc4e96708825cc21108ebbeb061">cPivotGrowth</a> (int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#64715c1d0510eaf5f8e37f2465e9e8d6">cgsrfs</a> (<a class="el" href="slu__util_8h.html#0c4e17b2d5cea33f9991ccc6a6678d62">trans_t</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, int *, int *, char *, float *, float *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, float *, float *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#8299a994a223b7178314fe7faff74508">sp_ctrsv</a> (char *, char *, char *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structSuperLUStat__t.html">SuperLUStat_t</a> *, int *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Solves one of the systems of equations A*x = b, or A'*x = b. <a href="#8299a994a223b7178314fe7faff74508"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#59e320a29e9ded59a46e8d64619ffac6">sp_cgemv</a> (char *, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structcomplex.html">complex</a> *, int)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Performs one of the matrix-vector operations y := alpha*A*x + beta*y, or y := alpha*A'*x + beta*y. <a href="#59e320a29e9ded59a46e8d64619ffac6"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#0473a1696817ed02c501ca8af8ff0285">sp_cgemm</a> (char *, char *, int, int, int, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structcomplex.html">complex</a> *, int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#ac64cecec54f0e308e6e83233eb6940a">cLUMemInit</a> (<a class="el" href="slu__util_8h.html#c785c8235480e5cfef9848d89c047c0a">fact_t</a>, void *, int, int, int, int, int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *, int **, <a class="el" href="structcomplex.html">complex</a> **)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Memory-related. <a href="#ac64cecec54f0e308e6e83233eb6940a"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#f3bbcd362fb260a0dba5488a3e4ee926">cSetRWork</a> (int, int, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structcomplex.html">complex</a> **, <a class="el" href="structcomplex.html">complex</a> **)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Set up pointers for real working arrays. <a href="#f3bbcd362fb260a0dba5488a3e4ee926"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#a759583daf08db801cf6fe8018442d4c">cLUWorkFree</a> (int *, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Free the working storage used by factor routines. <a href="#a759583daf08db801cf6fe8018442d4c"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#255ed62863700298939edfda48ae534a">cLUMemXpand</a> (int, int, <a class="el" href="slu__util_8h.html#bd31f838aefffa46191d0d7dc36a96b2">MemType</a>, int *, <a class="el" href="structGlobalLU__t.html">GlobalLU_t</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Expand the data structures for L and U during the factorization. <a href="#255ed62863700298939edfda48ae534a"></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="slu__cdefs_8h.html#db98fa14a907e0e848a35e896d4040db">complexMalloc</a> (int)</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="slu__cdefs_8h.html#f558e3813415369a8805c473a7eaa5e8">complexCalloc</a> (int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#42361c3ce2ba81d149ffba01fbd6f138">floatMalloc</a> (int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float * </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#3e1230bff11a9e47c35555299bcdcf1b">floatCalloc</a> (int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#cea36c2598bb3f8a27b6985634d2b8e9">cmemory_usage</a> (const int, const int, const int, const int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#7ac9ff71eef6bf8c52c41eb9209a0caf">cQuerySpace</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structmem__usage__t.html">mem_usage_t</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#34243c626347c973358d3d095802783b">creadhb</a> (int *, int *, int *, <a class="el" href="structcomplex.html">complex</a> **, int **, int **)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Auxiliary routines. <a href="#34243c626347c973358d3d095802783b"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#3891d961d41be3af94b755b27d371c1d">cCompRow_to_CompCol</a> (int, int, int, <a class="el" href="structcomplex.html">complex</a> *, int *, int *, <a class="el" href="structcomplex.html">complex</a> **, int **, int **)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Convert a row compressed storage into a column compressed storage. <a href="#3891d961d41be3af94b755b27d371c1d"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#614eea417aeb37825463637f47c980ba">cfill</a> (<a class="el" href="structcomplex.html">complex</a> *, int, <a class="el" href="structcomplex.html">complex</a>)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Fills a complex precision array with a given value. <a href="#614eea417aeb37825463637f47c980ba"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#293818022b119a511598f4766c54a1ee">cinf_norm_error</a> (int, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structcomplex.html">complex</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Check the inf-norm of the error vector. <a href="#293818022b119a511598f4766c54a1ee"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#7a41152a5800bc02bef17b56e070d0e6">PrintPerf</a> (<a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *, <a class="el" href="structmem__usage__t.html">mem_usage_t</a> *, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structcomplex.html">complex</a>, <a class="el" href="structcomplex.html">complex</a> *, <a class="el" href="structcomplex.html">complex</a> *, char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#f091472c1fb3c085c384bf52b3bebd8d">cPrint_CompCol_Matrix</a> (char *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Routines for debugging. <a href="#f091472c1fb3c085c384bf52b3bebd8d"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#8482f76b710a91d26250bca719b9d00c">cPrint_SuperNode_Matrix</a> (char *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#1cbad8400b16c776b112f20b8645757d">cPrint_Dense_Matrix</a> (char *, <a class="el" href="structSuperMatrix.html">SuperMatrix</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="slu__cdefs_8h.html#4eb909967bdba5d1c9e1adcfcba55be1">print_lu_col</a> (char *, int, 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="slu__cdefs_8h.html#2cfc97393b65ddc5a40fdc523a50003a">check_tempv</a> (int, <a class="el" href="structcomplex.html">complex</a> *)</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2><pre> -- SuperLU routine (version 3.0) -- Univ. of California Berkeley, Xerox Palo Alto Research Center, and Lawrence Berkeley National Lab. October 15, 2003</pre><p><pre> Global data structures used in LU factorization -</pre><p><pre> nsuper: supernodes = nsuper + 1, numbered [0, nsuper]. (xsup,supno): supno[i] is the supernode no to which i belongs; xsup(s) points to the beginning of the s-th supernode. e.g. supno 0 1 2 2 3 3 3 4 4 4 4 4 (n=12) xsup 0 1 2 4 7 12 Note: dfs will be performed on supernode rep. relative to the new row pivoting ordering</pre><p><pre> (xlsub,lsub): lsub[*] contains the compressed subscript of rectangular supernodes; xlsub[j] points to the starting location of the j-th column in lsub[*]. Note that xlsub is indexed by column. Storage: original row subscripts</pre><p><pre> During the course of sparse LU factorization, we also use (xlsub,lsub) for the purpose of symmetric pruning. For each supernode {s,s+1,...,t=s+r} with first column s and last column t, the subscript set lsub[j], j=xlsub[s], .., xlsub[s+1]-1 is the structure of column s (i.e. structure of this supernode). It is used for the storage of numerical values. Furthermore, lsub[j], j=xlsub[t], .., xlsub[t+1]-1 is the structure of the last column t of this supernode. It is for the purpose of symmetric pruning. Therefore, the structural subscripts can be rearranged without making physical interchanges among the numerical values.</pre><p><pre> However, if the supernode has only one column, then we only keep one set of subscripts. For any subscript interchange performed, similar interchange must be done on the numerical values.</pre><p><pre> The last column structures (for pruning) will be removed after the numercial LU factorization phase.</pre><p><pre> (xlusup,lusup): lusup[*] contains the numerical values of the rectangular supernodes; xlusup[j] points to the starting location of the j-th column in storage vector lusup[*] Note: xlusup is indexed by column. Each rectangular supernode is stored by column-major scheme, consistent with Fortran 2-dim array storage.</pre><p><pre> (xusub,ucol,usub): ucol[*] stores the numerical values of U-columns outside the rectangular supernodes. The row subscript of nonzero ucol[k] is stored in usub[k]. xusub[i] points to the starting location of column i in ucol. Storage: new row subscripts; that is subscripts of PA. </pre> <hr><h2>Typedef Documentation</h2><a class="anchor" name="b6fd6105e64ed14a0c9281326f05e623"></a><!-- doxytag: member="slu_cdefs.h::int_t" ref="b6fd6105e64ed14a0c9281326f05e623" args="" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">typedef int <a class="el" href="slu__zdefs_8h.html#b6fd6105e64ed14a0c9281326f05e623">int_t</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p> </td> </tr></table><hr><h2>Function Documentation</h2>⌨️ 快捷键说明
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