<!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/sdp/dsdpdsmat.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 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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="structDSDPDSMat__C.html">DSDPDSMat_C</a></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Symmetric Delta S matrix for one block in the semidefinite cone. <a href="structDSDPDSMat__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="structDSDPDSMat__C.html">DSDPDSMat_C</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#a02fa347b669aab52da786be5d98ff0f9">DSDPDSMat</a></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">A symmetric Delta S matrix for one block in the semidefinite cone. <a href="#a02fa347b669aab52da786be5d98ff0f9"></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="dsdpdsmat_8h.html#ad101a38e147cc120fdbb98d01b51043b">DSDPDSMatDestroy</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Free the data structure. <a href="#ad101a38e147cc120fdbb98d01b51043b"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#a5d252fb4dffc6dc4be3e8197a0912486">DSDPDSMatGetSize</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>, int *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set the opaque pointer and function pointers to the matrix. <a href="#a5d252fb4dffc6dc4be3e8197a0912486"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#afe3687816d6a2bfb5c7e2c625f6c8622">DSDPDSMatInitialize</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set pointers to null. <a href="#afe3687816d6a2bfb5c7e2c625f6c8622"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#af027a35c59610af989faa16c0cb7639d">DSDPDSMatMult</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set values into the matrix. <a href="#af027a35c59610af989faa16c0cb7639d"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#acd143879588102a8a965cbc9ad948e3b">DSDPDSMatSetArray</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>, <a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set values into the matrix. <a href="#acd143879588102a8a965cbc9ad948e3b"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#a79b66391a81fc78b8ec00e50e98f45b9">DSDPDSMatSetData</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> *, struct <a class="el" href="structDSDPDSMat__Ops.html">DSDPDSMat_Ops</a> *, void *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set the opaque pointer and function pointers to the matrix. <a href="#a79b66391a81fc78b8ec00e50e98f45b9"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#ac2f128a35dfec4880f81a89dc84f7f19">DSDPDSMatVecVec</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>, double *)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Compute the product x' A x. <a href="#ac2f128a35dfec4880f81a89dc84f7f19"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#add320b44372d24f6b9795cde7097253f">DSDPDSMatView</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Print the matrix. <a href="#add320b44372d24f6b9795cde7097253f"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpdsmat_8h.html#adf435461551a6113f305caeb08233b0e">DSDPDSMatZeroEntries</a> (<a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a>)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Zero the entries in the matrix. <a href="#adf435461551a6113f305caeb08233b0e"></a><br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>The interface between the SDPCone and the Delta S matrix. </p> <p>Definition in file <a class="el" href="dsdpdsmat_8h_source.html">dsdpdsmat.h</a>.</p> </div><hr/><h2>Typedef Documentation</h2> <a class="anchor" id="a02fa347b669aab52da786be5d98ff0f9"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMat" ref="a02fa347b669aab52da786be5d98ff0f9" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef struct <a class="el" href="structDSDPDSMat__C.html">DSDPDSMat_C</a> <a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a></td> </tr> </table> </div> <div class="memdoc"> <p>A symmetric Delta S matrix for one block in the semidefinite cone. </p> <p>typedef struct <a class="el" href="structDSDPDSMat__C.html" title="Symmetric Delta S matrix for one block in the semidefinite cone.">DSDPDSMat_C</a> DSDPDSMat; </p> <p>Definition at line <a class="el" href="dsdpdsmat_8h_source.html#l00033">33</a> of file <a class="el" href="dsdpdsmat_8h_source.html">dsdpdsmat.h</a>.</p> </div> </div> <hr/><h2>Function Documentation</h2> <a class="anchor" id="ad101a38e147cc120fdbb98d01b51043b"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatDestroy" ref="ad101a38e147cc120fdbb98d01b51043b" args="(DSDPDSMat *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatDestroy </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> * </td> <td class="paramname"><em>A</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Free the data structure. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00070">70</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> <p>Referenced by <a class="el" href="sdpconesetup_8c_source.html#l00305">DSDPBlockTakeDown()</a>.</p> </div> </div> <a class="anchor" id="a5d252fb4dffc6dc4be3e8197a0912486"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatGetSize" ref="a5d252fb4dffc6dc4be3e8197a0912486" args="(DSDPDSMat, int *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatGetSize </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">int * </td> <td class="paramname"><em>n</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Set the opaque pointer and function pointers to the matrix. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> <tr><td class="paramname">n</td><td>dimension </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00050">50</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> </div> </div> <a class="anchor" id="afe3687816d6a2bfb5c7e2c625f6c8622"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatInitialize" ref="afe3687816d6a2bfb5c7e2c625f6c8622" args="(DSDPDSMat *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatInitialize </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> * </td> <td class="paramname"><em>B</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Set pointers to null. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">B</td><td>pointer to matrix. </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00254">254</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> <p>Referenced by <a class="el" href="sdpconesetup_8c_source.html#l00279">DSDPBlockInitialize()</a>, and <a class="el" href="dsdpdsmat_8c_source.html#l00070">DSDPDSMatDestroy()</a>.</p> </div> </div> <a class="anchor" id="af027a35c59610af989faa16c0cb7639d"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatMult" ref="af027a35c59610af989faa16c0cb7639d" args="(DSDPDSMat, SDPConeVec, SDPConeVec)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatMult </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td> <td class="paramname"><em>X</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</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 values into the matrix. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> <tr><td class="paramname">X</td><td>in vector </td></tr> <tr><td class="paramname">Y</td><td>product of A and X </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00154">154</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> </div> </div> <a class="anchor" id="acd143879588102a8a965cbc9ad948e3b"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatSetArray" ref="acd143879588102a8a965cbc9ad948e3b" args="(DSDPDSMat, DSDPVMat)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatSetArray </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td> <td class="paramname"><em>T</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Set values into the matrix. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> <tr><td class="paramname">T</td><td>Source of entries in dense format </td></tr> </table> </dd> </dl> <dl class="see"><dt><b>See also:</b></dt><dd>DSDPSetFormatType() </dd></dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00130">130</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> <p>Referenced by <a class="el" href="sdpcompute_8c_source.html#l00182">SDPConeMultiply()</a>.</p> </div> </div> <a class="anchor" id="a79b66391a81fc78b8ec00e50e98f45b9"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatSetData" ref="a79b66391a81fc78b8ec00e50e98f45b9" args="(DSDPDSMat *, struct DSDPDSMat_Ops *, void *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatSetData </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> * </td> <td class="paramname"><em>M</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">struct <a class="el" href="structDSDPDSMat__Ops.html">DSDPDSMat_Ops</a> * </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 opaque pointer and function pointers to the matrix. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">M</td><td>symmetric DS matrix </td></tr> <tr><td class="paramname">ops</td><td>pointer to a structure of function pointers </td></tr> <tr><td class="paramname">data</td><td>pointer to a matrix structure </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00031">31</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> <p>Referenced by <a class="el" href="dsdpdsmat_8c_source.html#l00254">DSDPDSMatInitialize()</a>.</p> </div> </div> <a class="anchor" id="ac2f128a35dfec4880f81a89dc84f7f19"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatVecVec" ref="ac2f128a35dfec4880f81a89dc84f7f19" args="(DSDPDSMat, SDPConeVec, double *)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatVecVec </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td> <td class="paramname"><em>X</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"><em>vAv</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p>Compute the product x' A x. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> <tr><td class="paramname">X</td><td>vector </td></tr> <tr><td class="paramname">vAv</td><td>the product </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00181">181</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> <p>Referenced by <a class="el" href="sdpcompute_8c_source.html#l00182">SDPConeMultiply()</a>.</p> </div> </div> <a class="anchor" id="add320b44372d24f6b9795cde7097253f"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatView" ref="add320b44372d24f6b9795cde7097253f" args="(DSDPDSMat)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatView </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</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">A</td><td>symmetric DS matrix </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00092">92</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</a>.</p> </div> </div> <a class="anchor" id="adf435461551a6113f305caeb08233b0e"></a><!-- doxytag: member="dsdpdsmat.h::DSDPDSMatZeroEntries" ref="adf435461551a6113f305caeb08233b0e" args="(DSDPDSMat)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int DSDPDSMatZeroEntries </td> <td>(</td> <td class="paramtype"><a class="el" href="structDSDPDSMat__C.html">DSDPDSMat</a> </td> <td class="paramname"><em>A</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>Zero the entries in the matrix. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">A</td><td>symmetric DS matrix </td></tr> </table> </dd> </dl> <p>Definition at line <a class="el" href="dsdpdsmat_8c_source.html#l00110">110</a> of file <a class="el" href="dsdpdsmat_8c_source.html">dsdpdsmat.c</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>