<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>SuperLU: SRC/zmyblas2.c 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 1.5.5 -->
<div class="navigation" id="top">
<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 class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
</div>
<div class="contents">
<h1>SRC/zmyblas2.c File Reference</h1>Level 2 Blas operations. <a href="#_details">More...</a>
<p>
<code>#include "<a class="el" href="slu__dcomplex_8h-source.html">slu_dcomplex.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="zmyblas2_8c.html#3aa665de6b6103328267f26f160447ae">zlsolve</a> (int ldm, int ncol, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *M, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *rhs)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Solves a dense UNIT lower triangular system. <a href="#3aa665de6b6103328267f26f160447ae"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="zmyblas2_8c.html#0b0f90cd6fb38a0827eb67b22c8523cb">zusolve</a> (int ldm, int ncol, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *M, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *rhs)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Solves a dense upper triangular system. <a href="#0b0f90cd6fb38a0827eb67b22c8523cb"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="zmyblas2_8c.html#b1eac084fbf4960e20cf730d091699c8">zmatvec</a> (int ldm, int nrow, int ncol, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *M, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *vec, <a class="el" href="structdoublecomplex.html">doublecomplex</a> *Mxvec)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Performs a dense matrix-vector multiply: Mxvec = Mxvec + M * vec. <a href="#b1eac084fbf4960e20cf730d091699c8"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<pre>
-- SuperLU routine (version 2.0) --
Univ. of California Berkeley, Xerox Palo Alto Research Center,
and Lawrence Berkeley National Lab.
November 15, 1997
</pre> Purpose: Level 2 BLAS operations: solves and matvec, written in C. Note: This is only used when the system lacks an efficient BLAS library. <hr><h2>Function Documentation</h2>
<a class="anchor" name="3aa665de6b6103328267f26f160447ae"></a><!-- doxytag: member="zmyblas2.c::zlsolve" ref="3aa665de6b6103328267f26f160447ae" args="(int ldm, int ncol, doublecomplex *M, doublecomplex *rhs)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void zlsolve </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldm</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ncol</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>rhs</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The unit lower triangular matrix is stored in a 2D array M(1:nrow,1:ncol). The solution will be returned in the rhs vector.
</div>
</div><p>
<a class="anchor" name="b1eac084fbf4960e20cf730d091699c8"></a><!-- doxytag: member="zmyblas2.c::zmatvec" ref="b1eac084fbf4960e20cf730d091699c8" args="(int ldm, int nrow, int ncol, doublecomplex *M, doublecomplex *vec, doublecomplex *Mxvec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void zmatvec </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldm</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>nrow</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ncol</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>vec</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>Mxvec</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The input matrix is M(1:nrow,1:ncol); The product is returned in Mxvec[].
</div>
</div><p>
<a class="anchor" name="0b0f90cd6fb38a0827eb67b22c8523cb"></a><!-- doxytag: member="zmyblas2.c::zusolve" ref="0b0f90cd6fb38a0827eb67b22c8523cb" args="(int ldm, int ncol, doublecomplex *M, doublecomplex *rhs)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void zusolve </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ldm</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ncol</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structdoublecomplex.html">doublecomplex</a> * </td>
<td class="paramname"> <em>rhs</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The upper triangular matrix is stored in a 2-dim array M(1:ldm,1:ncol). The solution will be returned in the rhs vector.
</div>
</div><p>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Thu Aug 25 13:43:50 2011 for SuperLU by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address>
</body>
</html>
