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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_util.h Source File</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_util.h</h1><a href="slu__util_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <a name="l00011"></a>00011 <span class="preprocessor">#ifndef __SUPERLU_UTIL </span><span class="comment">/* allow multiple inclusions */</span><a name="l00012"></a>00012 <span class="preprocessor">#define __SUPERLU_UTIL</span><a name="l00013"></a>00013 <span class="preprocessor"></span><a name="l00014"></a>00014 <span class="preprocessor">#include <stdio.h></span><a name="l00015"></a>00015 <span class="preprocessor">#include <stdlib.h></span><a name="l00016"></a>00016 <span class="preprocessor">#include <string.h></span><a name="l00017"></a>00017 <span class="comment">/*</span><a name="l00018"></a>00018 <span class="comment">#ifndef __STDC__</span><a name="l00019"></a>00019 <span class="comment">#include <malloc.h></span><a name="l00020"></a>00020 <span class="comment">#endif</span><a name="l00021"></a>00021 <span class="comment">*/</span><a name="l00022"></a>00022 <span class="preprocessor">#include <assert.h></span><a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="comment">/***********************************************************************</span><a name="l00025"></a>00025 <span class="comment"> * Macros</span><a name="l00026"></a>00026 <span class="comment"> ***********************************************************************/</span><a name="l00027"></a><a class="code" href="slu__util_8h.html#745e85e3ef4b1267858c9df86608518c">00027</a> <span class="preprocessor">#define FIRSTCOL_OF_SNODE(i) (xsup[i])</span><a name="l00028"></a>00028 <span class="preprocessor"></span><span class="comment">/* No of marker arrays used in the symbolic factorization,</span><a name="l00029"></a>00029 <span class="comment"> each of size n */</span><a name="l00030"></a><a class="code" href="slu__util_8h.html#9b7b2a5116ee487722b0967317ab6360">00030</a> <span class="preprocessor">#define NO_MARKER 3</span><a name="l00031"></a><a class="code" href="slu__util_8h.html#06193b28f40a4779ae7737711642eb45">00031</a> <span class="preprocessor"></span><span class="preprocessor">#define NUM_TEMPV(m,w,t,b) ( SUPERLU_MAX(m, (t + b)*w) )</span><a name="l00032"></a>00032 <span class="preprocessor"></span><a name="l00033"></a>00033 <span class="preprocessor">#ifndef USER_ABORT</span><a name="l00034"></a><a class="code" href="slu__util_8h.html#aba7be0a786a716c200675ac43827e2a">00034</a> <span class="preprocessor"></span><span class="preprocessor">#define USER_ABORT(msg) superlu_abort_and_exit(msg)</span><a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#endif</span><a name="l00036"></a>00036 <span class="preprocessor"></span><a name="l00037"></a><a class="code" href="slu__util_8h.html#a4b133a54309e2c6e4ba69f3ff1141c2">00037</a> <span class="preprocessor">#define ABORT(err_msg) \</span><a name="l00038"></a>00038 <span class="preprocessor"> { char msg[256];\</span><a name="l00039"></a>00039 <span class="preprocessor"> sprintf(msg,"%s at line %d in file %s\n",err_msg,__LINE__, __FILE__);\</span><a name="l00040"></a>00040 <span class="preprocessor"> USER_ABORT(msg); }</span><a name="l00041"></a>00041 <span class="preprocessor"></span><a name="l00042"></a>00042 <a name="l00043"></a>00043 <span class="preprocessor">#ifndef USER_MALLOC</span><a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#if 1</span><a name="l00045"></a><a class="code" href="slu__util_8h.html#232b101af98715228590ae6e089f4c65">00045</a> <span class="preprocessor"></span><span class="preprocessor">#define USER_MALLOC(size) superlu_malloc(size)</span><a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#else</span><a name="l00047"></a>00047 <span class="preprocessor"></span><span class="comment">/* The following may check out some uninitialized data */</span><a name="l00048"></a>00048 <span class="preprocessor">#define USER_MALLOC(size) memset (superlu_malloc(size), '\x0F', size)</span><a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#endif</span><a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#endif</span><a name="l00051"></a>00051 <span class="preprocessor"></span><a name="l00052"></a><a class="code" href="slu__util_8h.html#55a5ed83733c30850c14cc7b3f922a54">00052</a> <span class="preprocessor">#define SUPERLU_MALLOC(size) USER_MALLOC(size)</span><a name="l00053"></a>00053 <span class="preprocessor"></span><a name="l00054"></a>00054 <span class="preprocessor">#ifndef USER_FREE</span><a name="l00055"></a><a class="code" href="slu__util_8h.html#d7924033040c27afdb4a51ac9f8295b1">00055</a> <span class="preprocessor"></span><span class="preprocessor">#define USER_FREE(addr) superlu_free(addr)</span><a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor">#endif</span><a name="l00057"></a>00057 <span class="preprocessor"></span><a name="l00058"></a><a class="code" href="slu__util_8h.html#9672c5511c3efd9467e4d375a347c192">00058</a> <span class="preprocessor">#define SUPERLU_FREE(addr) USER_FREE(addr)</span><a name="l00059"></a>00059 <span class="preprocessor"></span><a name="l00060"></a><a class="code" href="slu__util_8h.html#35401f732a50d2a0af33db1ea224b1f6">00060</a> <span class="preprocessor">#define CHECK_MALLOC(where) { \</span><a name="l00061"></a>00061 <span class="preprocessor"> extern int superlu_malloc_total; \</span><a name="l00062"></a>00062 <span class="preprocessor"> printf("%s: malloc_total %d Bytes\n", \</span><a name="l00063"></a>00063 <span class="preprocessor"> where, superlu_malloc_total); \</span><a name="l00064"></a>00064 <span class="preprocessor">}</span><a name="l00065"></a>00065 <span class="preprocessor"></span><a name="l00066"></a><a class="code" href="slu__util_8h.html#dca8259e9d345c7cbaaa0608a1acdfd4">00066</a> <span class="preprocessor">#define SUPERLU_MAX(x, y) ( (x) > (y) ? (x) : (y) )</span><a name="l00067"></a><a class="code" href="slu__util_8h.html#7147dd5df1048562cd4ab83e9fd808d9">00067</a> <span class="preprocessor"></span><span class="preprocessor">#define SUPERLU_MIN(x, y) ( (x) < (y) ? (x) : (y) )</span><a name="l00068"></a>00068 <span class="preprocessor"></span><a name="l00069"></a>00069 <span class="comment">/*********************************************************</span>⌨️ 快捷键说明
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