<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>DSDP: src/solver/dsdpschurmat.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.4 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">DSDP</div>
</td>
</tr>
</tbody>
</table>
</div>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</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>
<li><a href="dirs.html"><span>Directories</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_23046874d7fed141927c769a66d8e3a5.html">src</a> </li>
<li class="navelem"><a class="el" href="dir_03c647d51c93e018646ff83aa2eeb169.html">solver</a> </li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#nested-classes">Data Structures</a> |
<a href="#typedef-members">Typedefs</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">dsdpschurmat.h File Reference</div> </div>
</div>
<div class="contents">
<p>Methods of a Schur Matrix.
<a href="#details">More...</a></p>
<p><a href="dsdpschurmat_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat_C</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Schur complement matrix whose solution is the Newton direction. <a href="structDSDPSchurMat__C.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat_C</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#ad65617ab1159fc5a76619668d80d6b57">DSDPSchurMat</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This object represents the Schur Matrix. Its structure is opaque to the DSDP solver, but it must implement the interface below and provide a structure of function pointers. <a href="#ad65617ab1159fc5a76619668d80d6b57"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a1d4c2d546c94985883abe1e4ad9173a6">DSDPSchurMatAddDiagonal</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add elements to a row of the Schur matrix. <a href="#a1d4c2d546c94985883abe1e4ad9173a6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#ae445255840bfecf632d7b6d0fd5042b8">DSDPSchurMatAddDiagonalElement</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, int, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine with the cone should compute this diagonal element of M and RHS. <a href="#ae445255840bfecf632d7b6d0fd5042b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a22e5445e2278117b9d34b1ed0f134880">DSDPSchurMatAddR</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, int, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add an element to the Schur matrix correponding the variable r. <a href="#a22e5445e2278117b9d34b1ed0f134880"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#af719c02885dbf6f831e92e8f83ffa0b5">DSDPSchurMatAddRow</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, int, double, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add elements to a row of the Schur matrix. <a href="#af719c02885dbf6f831e92e8f83ffa0b5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#adc9a7cee88ae453a0f0b4e6965ca3837">DSDPSchurMatAssemble</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Final assembly of M. <a href="#adc9a7cee88ae453a0f0b4e6965ca3837"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#ade84963aba7d3cc4c580fae97a61cc9e">DSDPSchurMatDestroy</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free the memory in the data structure. <a href="#ade84963aba7d3cc4c580fae97a61cc9e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#afa6d59fd28e2666d6fbeae8abf370dda">DSDPSchurMatDiagonalScaling</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the scaling and nonzero pattern of each diagonal element of the matrix. <a href="#afa6d59fd28e2666d6fbeae8abf370dda"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#aaca1d13a1ed20b56ee58370d551e5927">DSDPSchurMatFactor</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65">DSDPTruth</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Factor M. <a href="#aaca1d13a1ed20b56ee58370d551e5927"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#adb5330cbbb6d322a41e41ca264d3bd9d">DSDPSchurMatInitialize</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize pointers to null. <a href="#adb5330cbbb6d322a41e41ca264d3bd9d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a011b150fd4f258cc37fc4b75d116d579">DSDPSchurMatInParallel</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65">DSDPTruth</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine whether M is computed in parallel. <a href="#a011b150fd4f258cc37fc4b75d116d579"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a5d77b3c4f421843dea361302073af061">DSDPSchurMatMultiply</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply M by a vector. y = M x. <a href="#a5d77b3c4f421843dea361302073af061"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#af6979949b35620f3e6af738dbceec493">DSDPSchurMatReducePVec</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Collect elements of the vector. <a href="#af6979949b35620f3e6af738dbceec493"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#ac898fbdcd22765401a81682609dc897c">DSDPSchurMatRowColumnScaling</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, int, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>, int *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the scaling and nonzero pattern of each column in this row of the matrix. <a href="#ac898fbdcd22765401a81682609dc897c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a93b4c05694183a0362c79d63035d2d40">DSDPSchurMatRowScaling</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Identify which rows on on this processor. <a href="#a93b4c05694183a0362c79d63035d2d40"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a07de8558d63b3365cf274417b82ee31b">DSDPSchurMatSetData</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> *, struct DSDPSchurMat_Ops *, void *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the Schur matrix with an opaque pointer and structure of function pointers. <a href="#a07de8558d63b3365cf274417b82ee31b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#ac910c72c8e9ae032ffd85de78a907336">DSDPSchurMatSetR</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set up the data structure. <a href="#ac910c72c8e9ae032ffd85de78a907336"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a4da487048d5cb28fd72b679de3406300">DSDPSchurMatSetup</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set up the data structure. <a href="#a4da487048d5cb28fd72b679de3406300"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a0b1ffcfbb122a4d95a6cdbb1b7c118a9">DSDPSchurMatShiftDiagonal</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a scalar to each diagonal element of the matrix. <a href="#a0b1ffcfbb122a4d95a6cdbb1b7c118a9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a515f6bfc386956b74c35451056d15293">DSDPSchurMatSolve</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>, <a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Solve the linear system. <a href="#a515f6bfc386956b74c35451056d15293"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#aa882207cc05ef20b3ee13203d38d39ef">DSDPSchurMatVariableCompute</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, int, double *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Determine with the cone should compute this diagonal element of M and RHS. <a href="#aa882207cc05ef20b3ee13203d38d39ef"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#adcaec90d4c5143f727ab219974c1e465">DSDPSchurMatVariableComputeR</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>, double *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add an element to the Schur matrix correponding the variable r. <a href="#adcaec90d4c5143f727ab219974c1e465"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a9e0c020190f8e8a6769080fdc8e015e8">DSDPSchurMatView</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Print the matrix. <a href="#a9e0c020190f8e8a6769080fdc8e015e8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpschurmat_8h.html#a53362ac7f8c4ab6ee431fba98c45373b">DSDPSchurMatZeroEntries</a> (<a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Zero all element in the matrix. <a href="#a53362ac7f8c4ab6ee431fba98c45373b"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Methods of a Schur Matrix. </p>
<p>Definition in file <a class="el" href="dsdpschurmat_8h_source.html">dsdpschurmat.h</a>.</p>
</div><hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="ad65617ab1159fc5a76619668d80d6b57"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMat" ref="ad65617ab1159fc5a76619668d80d6b57" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">struct <a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat_C</a> <a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This object represents the Schur Matrix. Its structure is opaque to the DSDP solver, but it must implement the interface below and provide a structure of function pointers. </p>
<p>Definition at line <a class="el" href="dsdpschurmat_8h_source.html#l00049">49</a> of file <a class="el" href="dsdpschurmat_8h_source.html">dsdpschurmat.h</a>.</p>
</div>
</div>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a1d4c2d546c94985883abe1e4ad9173a6"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatAddDiagonal" ref="a1d4c2d546c94985883abe1e4ad9173a6" args="(DSDPSchurMat, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatAddDiagonal </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>D</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add elements to a row of the Schur matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">D</td><td>diagonal elements.</td></tr>
</table>
</dd>
</dl>
<p>Conic object call this routine when evaluating the Hessian of the barrier term.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#afa6d59fd28e2666d6fbeae8abf370dda" title="Get the scaling and nonzero pattern of each diagonal element of the matrix.">DSDPSchurMatDiagonalScaling()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00272">272</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
</div>
</div>
<a class="anchor" id="ae445255840bfecf632d7b6d0fd5042b8"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatAddDiagonalElement" ref="ae445255840bfecf632d7b6d0fd5042b8" args="(DSDPSchurMat, int, double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatAddDiagonalElement </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </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>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>dd</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Determine with the cone should compute this diagonal element of M and RHS. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">row</td><td>correponding the y variable </td></tr>
<tr><td class="paramname">dd</td><td>zero or one..</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#aa882207cc05ef20b3ee13203d38d39ef" title="Determine with the cone should compute this diagonal element of M and RHS.">DSDPSchurMatVariableCompute()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00157">157</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
</div>
</div>
<a class="anchor" id="a22e5445e2278117b9d34b1ed0f134880"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatAddR" ref="a22e5445e2278117b9d34b1ed0f134880" args="(DSDPSchurMat, int, double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatAddR </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </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>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>dd</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add an element to the Schur matrix correponding the variable r. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">row</td><td>corresponding to variable y. </td></tr>
<tr><td class="paramname">dd</td><td>element </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00198">198</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
</div>
</div>
<a class="anchor" id="af719c02885dbf6f831e92e8f83ffa0b5"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatAddRow" ref="af719c02885dbf6f831e92e8f83ffa0b5" args="(DSDPSchurMat, int, double, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatAddRow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </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>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>alpha</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>R</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add elements to a row of the Schur matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">row</td><td>correponding to variable y </td></tr>
<tr><td class="paramname">alpha</td><td>multiply elements in R by this scalar. </td></tr>
<tr><td class="paramname">R</td><td>a row of elements.</td></tr>
</table>
</dd>
</dl>
<p>Conic object call this routine when evaluating the Hessian of the barrier term. This routine is to be used with <a class="el" href="dsdpschurmat_8h.html#ac898fbdcd22765401a81682609dc897c" title="Get the scaling and nonzero pattern of each column in this row of the matrix.">DSDPSchurMatRowColumnScaling()</a>.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#ac898fbdcd22765401a81682609dc897c" title="Get the scaling and nonzero pattern of each column in this row of the matrix.">DSDPSchurMatRowColumnScaling()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00076">76</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00622">DSDPAddSchurRow()</a>, and <a class="el" href="sdpcompute_8c_source.html#l00030">SDPConeComputeHessian()</a>.</p>
</div>
</div>
<a class="anchor" id="adc9a7cee88ae453a0f0b4e6965ca3837"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatAssemble" ref="adc9a7cee88ae453a0f0b4e6965ca3837" args="(DSDPSchurMat)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatAssemble </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Final assembly of M. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix</td></tr>
</table>
</dd>
</dl>
<p>Important in parallel implementation. </p>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00174">174</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00142">DSDPComputeHessian()</a>.</p>
</div>
</div>
<a class="anchor" id="ade84963aba7d3cc4c580fae97a61cc9e"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatDestroy" ref="ade84963aba7d3cc4c580fae97a61cc9e" args="(DSDPSchurMat *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatDestroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> * </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Free the memory in the data structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00414">414</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpsetup_8c_source.html#l00428">DSDPTakeDown()</a>.</p>
</div>
</div>
<a class="anchor" id="afa6d59fd28e2666d6fbeae8abf370dda"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatDiagonalScaling" ref="afa6d59fd28e2666d6fbeae8abf370dda" args="(DSDPSchurMat, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatDiagonalScaling </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>D</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the scaling and nonzero pattern of each diagonal element of the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">D</td><td>multply each element of the diagonal by this quantity.</td></tr>
</table>
</dd>
</dl>
<p>Conic object call this routine when evaluating the Hessian of the barrier term. The elements will be a 0 or a 1. Important for parallel version.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#a1d4c2d546c94985883abe1e4ad9173a6" title="Add elements to a row of the Schur matrix.">DSDPSchurMatAddDiagonal()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00235">235</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpschurmat_8c_source.html#l00399">DSDPSchurMatRowScaling()</a>.</p>
</div>
</div>
<a class="anchor" id="aaca1d13a1ed20b56ee58370d551e5927"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatFactor" ref="aaca1d13a1ed20b56ee58370d551e5927" args="(DSDPSchurMat, DSDPTruth *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatFactor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65">DSDPTruth</a> * </td>
<td class="paramname"><em>successful</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Factor M. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">successful</td><td>false if factorization failed. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00196">196</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dualalg_8c_source.html#l00370">DSDPComputeDualStepDirections()</a>.</p>
</div>
</div>
<a class="anchor" id="adb5330cbbb6d322a41e41ca264d3bd9d"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatInitialize" ref="adb5330cbbb6d322a41e41ca264d3bd9d" args="(DSDPSchurMat *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatInitialize </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> * </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Initialize pointers to null. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>Schur matrix object </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00079">79</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpsetup_8c_source.html#l00030">DSDPCreate()</a>.</p>
</div>
</div>
<a class="anchor" id="a011b150fd4f258cc37fc4b75d116d579"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatInParallel" ref="a011b150fd4f258cc37fc4b75d116d579" args="(DSDPSchurMat, DSDPTruth *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatInParallel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65">DSDPTruth</a> * </td>
<td class="paramname"><em>flag</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Determine whether M is computed in parallel. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">flag</td><td>true or false</td></tr>
</table>
</dd>
</dl>
<p>Important in parallel implementation. </p>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00149">149</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpschurmatadd_8c_source.html#l00235">DSDPSchurMatDiagonalScaling()</a>, <a class="el" href="dsdpschurmat_8c_source.html#l00307">DSDPSchurMatReducePVec()</a>, and <a class="el" href="dsdpschurmatadd_8c_source.html#l00120">DSDPSchurMatVariableCompute()</a>.</p>
</div>
</div>
<a class="anchor" id="a5d77b3c4f421843dea361302073af061"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatMultiply" ref="a5d77b3c4f421843dea361302073af061" args="(DSDPSchurMat, DSDPVec, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatMultiply </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>y</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Multiply M by a vector. y = M x. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">x</td><td>in vector. </td></tr>
<tr><td class="paramname">y</td><td>product. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00231">231</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
</div>
</div>
<a class="anchor" id="af6979949b35620f3e6af738dbceec493"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatReducePVec" ref="af6979949b35620f3e6af738dbceec493" args="(DSDPSchurMat, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatReducePVec </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>x</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Collect elements of the vector. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">x</td><td>vector.</td></tr>
</table>
</dd>
</dl>
<p>Important in parallel implementation. Otherwise does nothing. </p>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00307">307</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00215">DSDPComputeG()</a>, <a class="el" href="dsdpcops_8c_source.html#l00142">DSDPComputeHessian()</a>, and <a class="el" href="dsdpcops_8c_source.html#l00188">DSDPHessianMultiplyAdd()</a>.</p>
</div>
</div>
<a class="anchor" id="ac898fbdcd22765401a81682609dc897c"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatRowColumnScaling" ref="ac898fbdcd22765401a81682609dc897c" args="(DSDPSchurMat, int, DSDPVec, int *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatRowColumnScaling </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </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>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>V</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>nzcols</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the scaling and nonzero pattern of each column in this row of the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">row</td><td>correponding to variable y </td></tr>
<tr><td class="paramname">V</td><td>multply each element of the row by this quantity. </td></tr>
<tr><td class="paramname">nzcols</td><td>how many nonzeros. Check for a 0! Conic object call this routine when evaluating the Hessian of the barrier term. The vector V identifies sparsity, whether its using upper or lower half of Schur, and also used to distribute rows over processros The elements will be a 0 or a 1. This routine is to be used with <a class="el" href="dsdpschurmat_8h.html#af719c02885dbf6f831e92e8f83ffa0b5" title="Add elements to a row of the Schur matrix.">DSDPSchurMatAddRow()</a>.</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#af719c02885dbf6f831e92e8f83ffa0b5" title="Add elements to a row of the Schur matrix.">DSDPSchurMatAddRow()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00033">33</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
<p>Referenced by <a class="el" href="sdpcompute_8c_source.html#l00030">SDPConeComputeHessian()</a>.</p>
</div>
</div>
<a class="anchor" id="a93b4c05694183a0362c79d63035d2d40"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatRowScaling" ref="a93b4c05694183a0362c79d63035d2d40" args="(DSDPSchurMat, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatRowScaling </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>D</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Identify which rows on on this processor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">D</td><td>Variables marked with 0 or 1. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00399">399</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00215">DSDPComputeG()</a>, and <a class="el" href="dsdpcops_8c_source.html#l00188">DSDPHessianMultiplyAdd()</a>.</p>
</div>
</div>
<a class="anchor" id="a07de8558d63b3365cf274417b82ee31b"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatSetData" ref="a07de8558d63b3365cf274417b82ee31b" args="(DSDPSchurMat *, struct DSDPSchurMat_Ops *, void *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatSetData </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> * </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct DSDPSchurMat_Ops * </td>
<td class="paramname"><em>ops</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the Schur matrix with an opaque pointer and structure of function pointers. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>Schur matrix object </td></tr>
<tr><td class="paramname">ops</td><td>address of a structure of function pointers. </td></tr>
<tr><td class="paramname">data</td><td>opaque pointer to its internal data structure. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00028">28</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpschurmat_8c_source.html#l00414">DSDPSchurMatDestroy()</a>, <a class="el" href="dsdpschurmat_8c_source.html#l00079">DSDPSchurMatInitialize()</a>, and <a class="el" href="dsdpcops_8c_source.html#l00602">DSDPSetSchurMatOps()</a>.</p>
</div>
</div>
<a class="anchor" id="ac910c72c8e9ae032ffd85de78a907336"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatSetR" ref="ac910c72c8e9ae032ffd85de78a907336" args="(DSDPSchurMat, double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatSetR </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>rr</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set up the data structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">rr</td><td>residual </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00338">338</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00215">DSDPComputeG()</a>, <a class="el" href="dsdpcops_8c_source.html#l00142">DSDPComputeHessian()</a>, and <a class="el" href="dualimpl_8c_source.html#l00125">DSDPComputeNewY()</a>.</p>
</div>
</div>
<a class="anchor" id="a4da487048d5cb28fd72b679de3406300"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatSetup" ref="a4da487048d5cb28fd72b679de3406300" args="(DSDPSchurMat, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatSetup </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>Y</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set up the data structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">Y</td><td>variable vector. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00352">352</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpsetup_8c_source.html#l00193">DSDPSetup()</a>.</p>
</div>
</div>
<a class="anchor" id="a0b1ffcfbb122a4d95a6cdbb1b7c118a9"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatShiftDiagonal" ref="a0b1ffcfbb122a4d95a6cdbb1b7c118a9" args="(DSDPSchurMat, double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatShiftDiagonal </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>dd</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add a scalar to each diagonal element of the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">dd</td><td>diagonal shift </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00120">120</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dualalg_8c_source.html#l00370">DSDPComputeDualStepDirections()</a>.</p>
</div>
</div>
<a class="anchor" id="a515f6bfc386956b74c35451056d15293"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatSolve" ref="a515f6bfc386956b74c35451056d15293" args="(DSDPSchurMat, DSDPVec, DSDPVec)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatSolve </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>b</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9">DSDPVec</a> </td>
<td class="paramname"><em>x</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Solve the linear system. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">b</td><td>the right-hand side </td></tr>
<tr><td class="paramname">x</td><td>solution </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00466">466</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcg_8c_source.html#l00239">DSDPCGSolve()</a>.</p>
</div>
</div>
<a class="anchor" id="aa882207cc05ef20b3ee13203d38d39ef"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatVariableCompute" ref="aa882207cc05ef20b3ee13203d38d39ef" args="(DSDPSchurMat, int, double *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatVariableCompute </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </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>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>rcv</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Determine with the cone should compute this diagonal element of M and RHS. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">row</td><td>correponding the y variable </td></tr>
<tr><td class="paramname">rcv</td><td>Used to evaluate M. Important in parallel implementation. </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="dsdpschurmat_8h.html#ae445255840bfecf632d7b6d0fd5042b8" title="Determine with the cone should compute this diagonal element of M and RHS.">DSDPSchurMatAddDiagonalElement()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00120">120</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
<p>Referenced by <a class="el" href="dualimpl_8c_source.html#l00381">DSDPObjectiveGH()</a>.</p>
</div>
</div>
<a class="anchor" id="adcaec90d4c5143f727ab219974c1e465"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatVariableComputeR" ref="adcaec90d4c5143f727ab219974c1e465" args="(DSDPSchurMat, double *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatVariableComputeR </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>rcv</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add an element to the Schur matrix correponding the variable r. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
<tr><td class="paramname">*rcv</td><td>zero or one </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmatadd_8c_source.html#l00181">181</a> of file <a class="el" href="dsdpschurmatadd_8c_source.html">dsdpschurmatadd.c</a>.</p>
</div>
</div>
<a class="anchor" id="a9e0c020190f8e8a6769080fdc8e015e8"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatView" ref="a9e0c020190f8e8a6769080fdc8e015e8" args="(DSDPSchurMat)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatView </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Print the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00376">376</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dualalg_8c_source.html#l00370">DSDPComputeDualStepDirections()</a>.</p>
</div>
</div>
<a class="anchor" id="a53362ac7f8c4ab6ee431fba98c45373b"></a><!-- doxytag: member="dsdpschurmat.h::DSDPSchurMatZeroEntries" ref="a53362ac7f8c4ab6ee431fba98c45373b" args="(DSDPSchurMat)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int DSDPSchurMatZeroEntries </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPSchurMat__C.html">DSDPSchurMat</a> </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Zero all element in the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpschurmat_8c_source.html#l00097">97</a> of file <a class="el" href="dsdpschurmat_8c_source.html">dsdpschurmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpcops_8c_source.html#l00142">DSDPComputeHessian()</a>.</p>
</div>
</div>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Wed Jun 8 2011 for DSDP by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
</body>
</html>
