<!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/bounds/dbounds.c Source File</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_e1dbff585e14e1242e5f1271df2e7fff.html">bounds</a> </li>
</ul>
</div>
</div>
<div class="header">
<div class="headertitle">
<div class="title">dbounds.c</div> </div>
</div>
<div class="contents">
<a href="dbounds_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="dsdpcone__impl_8h.html" title="Implementations of a cone (SDP,LP,...) must provide a structure of function pointers.">dsdpcone_impl.h</a>"</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include "<a class="code" href="dsdpsys_8h.html" title="Error handling, printing, and profiling.">dsdpsys.h</a>"</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="dsdp5_8h.html" title="The API to DSDP for those applications using DSDP as a subroutine library.">dsdp5.h</a>"</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#define COMPUTEUBS(a,b,c) (-(a)-(b)-(c))</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span>
<a name="l00015"></a>00015 <span class="keyword">struct </span>BCone_C{
<a name="l00016"></a>00016 <span class="keywordtype">int</span> keyid;
<a name="l00017"></a>00017 <span class="keywordtype">int</span> nn,nnmax;
<a name="l00018"></a>00018 <span class="keywordtype">int</span> *ib;
<a name="l00019"></a>00019 <span class="keywordtype">double</span> *u,*au,*us,*uss,*ux,*uds;
<a name="l00020"></a>00020 <span class="keywordtype">double</span> r,muscale;
<a name="l00021"></a>00021 <span class="keywordtype">int</span> m;
<a name="l00022"></a>00022 <span class="keywordtype">double</span> *xuout;
<a name="l00023"></a>00023 <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> WY,WY2;
<a name="l00024"></a>00024 };
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#define BKEY 5432</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define BConeValid(a) {if (!(a)||((a)->keyid!=BKEY)){ DSDPSETERR(101,"DSDPERROR: Invalid Bcone object\n");}}</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span>
<a name="l00029"></a>00029 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetUp"</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSetup(<span class="keywordtype">void</span> *dcone,<a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> y){
<a name="l00032"></a>00032 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00033"></a>00033 <span class="keywordtype">int</span> nn=bcone->nn;
<a name="l00034"></a>00034 <span class="keywordtype">int</span> info;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 DSDPFunctionBegin;
<a name="l00037"></a>00037 <span class="keywordflow">if</span> (bcone->nn<1) <span class="keywordflow">return</span> 0;
<a name="l00038"></a>00038 DSDPCALLOC2(&bcone->us,<span class="keywordtype">double</span>,nn,&info);DSDPCHKERR(info);
<a name="l00039"></a>00039 DSDPCALLOC2(&bcone->uss,<span class="keywordtype">double</span>,nn,&info);DSDPCHKERR(info);
<a name="l00040"></a>00040 DSDPCALLOC2(&bcone->ux,<span class="keywordtype">double</span>,nn,&info);DSDPCHKERR(info);
<a name="l00041"></a>00041 DSDPCALLOC2(&bcone->uds,<span class="keywordtype">double</span>,nn,&info);DSDPCHKERR(info);
<a name="l00042"></a>00042 DSDPFunctionReturn(0);
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetUp2"</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSetup2(<span class="keywordtype">void</span> *dcone, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> Y, <a class="code" href="structDSDPSchurMat__C.html" title="Schur complement matrix whose solution is the Newton direction.">DSDPSchurMat</a> M){
<a name="l00048"></a>00048 <span class="keywordtype">int</span> info;
<a name="l00049"></a>00049 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00050"></a>00050 DSDPFunctionBegin;
<a name="l00051"></a>00051 info=DSDPVecDuplicate(Y,&bcone->WY);DSDPCHKERR(info);
<a name="l00052"></a>00052 info=DSDPVecDuplicate(Y,&bcone->WY2);DSDPCHKERR(info);
<a name="l00053"></a>00053 DSDPFunctionReturn(0);
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeDestroy"</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeDestroy(<span class="keywordtype">void</span> *dcone){
<a name="l00059"></a>00059 <span class="keywordtype">int</span> info;
<a name="l00060"></a>00060 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00061"></a>00061 DSDPFunctionBegin;
<a name="l00062"></a>00062 DSDPFREE(&bcone->ib,&info);DSDPCHKERR(info);
<a name="l00063"></a>00063 DSDPFREE(&bcone->u,&info);DSDPCHKERR(info);
<a name="l00064"></a>00064 DSDPFREE(&bcone->au,&info);DSDPCHKERR(info);
<a name="l00065"></a>00065 DSDPFREE(&bcone->us,&info);DSDPCHKERR(info);
<a name="l00066"></a>00066 DSDPFREE(&bcone->uss,&info);DSDPCHKERR(info);
<a name="l00067"></a>00067 DSDPFREE(&bcone->uds,&info);DSDPCHKERR(info);
<a name="l00068"></a>00068 DSDPFREE(&bcone->ux,&info);DSDPCHKERR(info);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 info=DSDPVecDestroy(&bcone->WY);DSDPCHKERR(info);
<a name="l00071"></a>00071 info=DSDPVecDestroy(&bcone->WY2);DSDPCHKERR(info);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 DSDPFREE(&dcone,&info);DSDPCHKERR(info);
<a name="l00074"></a>00074 DSDPFunctionReturn(0);
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSize"</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSize(<span class="keywordtype">void</span> *dcone, <span class="keywordtype">double</span> *n){
<a name="l00080"></a>00080 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00081"></a>00081 DSDPFunctionBegin;
<a name="l00082"></a>00082 *n=(double)(bcone->nn);
<a name="l00083"></a>00083 DSDPFunctionReturn(0);
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00088"></a>00088 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeComputeS"</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeComputeS(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> Y,<span class="keywordtype">double</span> ss[], <span class="keywordtype">int</span> n){
<a name="l00090"></a>00090 <span class="keywordtype">int</span> i,ii,info;
<a name="l00091"></a>00091 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00092"></a>00092 <span class="keywordtype">double</span> cr,rr,r,yy,*au=bcone->au,*u=bcone->u;
<a name="l00093"></a>00093
<a name="l00094"></a>00094 DSDPFunctionBegin;
<a name="l00095"></a>00095 info=DSDPVecGetC(Y,&cr);
<a name="l00096"></a>00096 info=DSDPVecGetR(Y,&rr);
<a name="l00097"></a>00097 r=rr*bcone->r;
<a name="l00098"></a>00098 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00099"></a>00099 ii=ib[i];
<a name="l00100"></a>00100 info=DSDPVecGetElement(Y,ii,&yy);
<a name="l00101"></a>00101 ss[i]=-cr*u[i]-au[i]*yy-r;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 DSDPFunctionReturn(0);
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00107"></a>00107 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeHessian"</span>
<a name="l00108"></a>00108 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeHessian(<span class="keywordtype">void</span>* dcone, <span class="keywordtype">double</span> mu, <a class="code" href="structDSDPSchurMat__C.html" title="Schur complement matrix whose solution is the Newton direction.">DSDPSchurMat</a> M,
<a name="l00109"></a>00109 <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrhs1, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrhs2){
<a name="l00110"></a>00110 <span class="keywordtype">int</span> info,i,ii;
<a name="l00111"></a>00111 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00112"></a>00112 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00113"></a>00113 <span class="keywordtype">double</span> *us=bcone->us;
<a name="l00114"></a>00114 <span class="keywordtype">double</span> *au=bcone->au,*u=bcone->u;
<a name="l00115"></a>00115 <span class="keywordtype">double</span> dd,cc,rr,cs,as,rs;
<a name="l00116"></a>00116 <span class="keywordtype">double</span> r=bcone->r;
<a name="l00117"></a>00117 <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> DD=bcone->WY,MScale=bcone->WY2;
<a name="l00118"></a>00118
<a name="l00119"></a>00119 DSDPFunctionBegin;
<a name="l00120"></a>00120 <span class="keywordflow">if</span> (bcone->nn<1) <span class="keywordflow">return</span> 0;
<a name="l00121"></a>00121 mu*=bcone->muscale;
<a name="l00122"></a>00122 info=DSDPVecZero(DD);DSDPCHKERR(info);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 info=<a class="code" href="dsdpschurmat_8h.html#afa6d59fd28e2666d6fbeae8abf370dda" title="Get the scaling and nonzero pattern of each diagonal element of the matrix.">DSDPSchurMatDiagonalScaling</a>(M,MScale);DSDPCHKERR(info);
<a name="l00125"></a>00125 info=DSDPVecGetC(MScale,&cc);DSDPCHKERR(info);
<a name="l00126"></a>00126 info=DSDPVecGetR(MScale,&rr);DSDPCHKERR(info);
<a name="l00127"></a>00127 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00128"></a>00128 ii=ib[i];
<a name="l00129"></a>00129 info=DSDPVecGetElement(MScale,ii,&dd);DSDPCHKERR(info);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 cs=cc*u[i]/us[i];
<a name="l00132"></a>00132 as=dd*au[i]/us[i];
<a name="l00133"></a>00133 rs=rr*r/us[i];
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordflow">if</span> (cs){
<a name="l00136"></a>00136 info=DSDPVecAddC(vrhs2,mu*cs);DSDPCHKERR(info);
<a name="l00137"></a>00137 info=DSDPVecAddC(DD,mu*cs*cs);DSDPCHKERR(info);
<a name="l00138"></a>00138 info=DSDPSchurMatAddC(M,ii,mu*as*cs);DSDPCHKERR(info);
<a name="l00139"></a>00139 info=<a class="code" href="dsdpschurmat_8h.html#a22e5445e2278117b9d34b1ed0f134880" title="Add an element to the Schur matrix correponding the variable r.">DSDPSchurMatAddR</a>(M,0,mu*cs*rs);DSDPCHKERR(info);
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (as){
<a name="l00142"></a>00142 info=DSDPVecAddElement(vrhs2,ii,mu*as);DSDPCHKERR(info);
<a name="l00143"></a>00143 info=DSDPVecAddElement(DD,ii,mu*as*as);DSDPCHKERR(info);
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (rs){
<a name="l00146"></a>00146 info=DSDPVecAddR(vrhs2,mu*rs);DSDPCHKERR(info);
<a name="l00147"></a>00147 info=DSDPVecAddR(DD,mu*rs*rs);DSDPCHKERR(info);
<a name="l00148"></a>00148 info=<a class="code" href="dsdpschurmat_8h.html#a22e5445e2278117b9d34b1ed0f134880" title="Add an element to the Schur matrix correponding the variable r.">DSDPSchurMatAddR</a>(M,ii,mu*as*rs);DSDPCHKERR(info);
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 info=<a class="code" href="dsdpschurmat_8h.html#a1d4c2d546c94985883abe1e4ad9173a6" title="Add elements to a row of the Schur matrix.">DSDPSchurMatAddDiagonal</a>(M,DD);DSDPCHKERR(info);
<a name="l00153"></a>00153
<a name="l00154"></a>00154 DSDPFunctionReturn(0);
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00158"></a>00158 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeHessian"</span>
<a name="l00159"></a>00159 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeRHS(<span class="keywordtype">void</span>* dcone, <span class="keywordtype">double</span> mu, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrow,
<a name="l00160"></a>00160 <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrhs1, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrhs2){
<a name="l00161"></a>00161 <span class="keywordtype">int</span> info,i,ii;
<a name="l00162"></a>00162 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00163"></a>00163 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00164"></a>00164 <span class="keywordtype">double</span> *us=bcone->us, *au=bcone->au,*u=bcone->u;
<a name="l00165"></a>00165 <span class="keywordtype">double</span> dd,cc,rr,cs,as,rs;
<a name="l00166"></a>00166 <span class="keywordtype">double</span> r=bcone->r;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 DSDPFunctionBegin;
<a name="l00169"></a>00169 mu*=bcone->muscale;
<a name="l00170"></a>00170 info=DSDPVecGetC(vrow,&cc);DSDPCHKERR(info);
<a name="l00171"></a>00171 info=DSDPVecGetR(vrow,&rr);DSDPCHKERR(info);
<a name="l00172"></a>00172 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00173"></a>00173 ii=ib[i];
<a name="l00174"></a>00174 info=DSDPVecGetElement(vrow,ii,&dd);DSDPCHKERR(info);
<a name="l00175"></a>00175
<a name="l00176"></a>00176 cs=cc*u[i]/us[i];
<a name="l00177"></a>00177 as=dd*au[i]/us[i];
<a name="l00178"></a>00178 rs=rr*r/us[i];
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (cs){
<a name="l00181"></a>00181 info=DSDPVecAddC(vrhs2,mu*cs);DSDPCHKERR(info);
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (as){
<a name="l00184"></a>00184 info=DSDPVecAddElement(vrhs2,ii,mu*as);DSDPCHKERR(info);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 <span class="keywordflow">if</span> (rs){
<a name="l00187"></a>00187 info=DSDPVecAddR(vrhs2,mu*rs);DSDPCHKERR(info);
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191 DSDPFunctionReturn(0);
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00196"></a>00196 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeMultiply"</span>
<a name="l00197"></a>00197 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeMultiply(<span class="keywordtype">void</span>* dcone, <span class="keywordtype">double</span> mu, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vrow, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vin, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> vout){
<a name="l00198"></a>00198 <span class="keywordtype">int</span> info,i,ii;
<a name="l00199"></a>00199 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00200"></a>00200 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00201"></a>00201 <span class="keywordtype">double</span> *au=bcone->au,*us=bcone->us;
<a name="l00202"></a>00202 <span class="keywordtype">double</span> assa,dd,vv;
<a name="l00203"></a>00203
<a name="l00204"></a>00204 DSDPFunctionBegin;
<a name="l00205"></a>00205 mu*=bcone->muscale;
<a name="l00206"></a>00206 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00207"></a>00207 ii=ib[i];
<a name="l00208"></a>00208 info=DSDPVecGetElement(vin,ii,&dd);DSDPCHKERR(info);
<a name="l00209"></a>00209 info=DSDPVecGetElement(vrow,ii,&vv);DSDPCHKERR(info);
<a name="l00210"></a>00210 <span class="keywordflow">if</span> (dd==0 || vv==0) <span class="keywordflow">continue</span>;
<a name="l00211"></a>00211 assa=(au[i]/us[i]);
<a name="l00212"></a>00212 assa=mu*vv*assa*assa;
<a name="l00213"></a>00213 info=DSDPVecAddElement(vout,ii,assa);DSDPCHKERR(info);
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215 DSDPFunctionReturn(0);
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00218"></a>00218 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00219"></a>00219 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeS"</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeS(<span class="keywordtype">void</span>* dcone,<a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> Y,<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634b" title="DSDP requires two instances of the data structures S.">DSDPDualFactorMatrix</a> flag,<a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65" title="Boolean variables.">DSDPTruth</a> *psdefinite){
<a name="l00221"></a>00221 <span class="keywordtype">int</span> i,info;
<a name="l00222"></a>00222 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00223"></a>00223 <span class="keywordtype">int</span> nn=bcone->nn;
<a name="l00224"></a>00224 <span class="keywordtype">double</span> *us;
<a name="l00225"></a>00225 DSDPFunctionBegin;
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00228"></a>00228 us=bcone->us;
<a name="l00229"></a>00229 } <span class="keywordflow">else</span> {
<a name="l00230"></a>00230 us=bcone->uss;
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 info=BConeComputeS(bcone,Y,us,nn);DSDPCHKERR(info);
<a name="l00233"></a>00233 *psdefinite=<a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65ae6b2e53e51e94a5fa7204ceac78f824f">DSDP_TRUE</a>;
<a name="l00234"></a>00234 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (us[i]<=0){*psdefinite=<a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65a74385569aa7a59059a8847e2d39b754c">DSDP_FALSE</a>;<span class="keywordflow">break</span>;}
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237
<a name="l00238"></a>00238 DSDPFunctionReturn(0);
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00242"></a>00242 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSInvert"</span>
<a name="l00243"></a>00243 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSInvert(<span class="keywordtype">void</span>* dcone){
<a name="l00244"></a>00244 DSDPFunctionBegin;
<a name="l00245"></a>00245 DSDPFunctionReturn(0);
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00250"></a>00250 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetX"</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSetX(<span class="keywordtype">void</span>* dcone,<span class="keywordtype">double</span> mu, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> Y,<a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> DY){
<a name="l00252"></a>00252 DSDPFunctionBegin;
<a name="l00253"></a>00253 DSDPFunctionReturn(0);
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00257"></a>00257 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeX"</span>
<a name="l00258"></a>00258 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeX(<span class="keywordtype">void</span>* dcone,<span class="keywordtype">double</span> mu, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> Y,<a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> DY, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> AX , <span class="keywordtype">double</span> *tracexs){
<a name="l00259"></a>00259 <span class="keywordtype">int</span> i,ii,info;
<a name="l00260"></a>00260 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00261"></a>00261 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00262"></a>00262 <span class="keywordtype">double</span> *au=bcone->au, *us=bcone->uss, *ux=bcone->ux, *uds=bcone->uds, *u=bcone->u;
<a name="l00263"></a>00263 <span class="keywordtype">double</span> *xuout=bcone->xuout;
<a name="l00264"></a>00264 <span class="keywordtype">double</span> ds,dus,dau,xx,cr,rr;
<a name="l00265"></a>00265 <span class="keywordtype">double</span> pobj1=0,xdots1=0;
<a name="l00266"></a>00266 <a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65" title="Boolean variables.">DSDPTruth</a> psdefinite;
<a name="l00267"></a>00267
<a name="l00268"></a>00268 DSDPFunctionBegin;
<a name="l00269"></a>00269
<a name="l00270"></a>00270 info=BConeS(dcone,Y,<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634baa8adedc328d310fc0bb1b04a9091bad1">PRIMAL_FACTOR</a>,&psdefinite); DSDPCHKERR(info);
<a name="l00271"></a>00271 info=BConeComputeS(bcone,DY,uds,nn);DSDPCHKERR(info);
<a name="l00272"></a>00272 info=DSDPVecGetC(Y,&cr);DSDPCHKERR(info);
<a name="l00273"></a>00273 info=DSDPVecGetR(Y,&rr);DSDPCHKERR(info);
<a name="l00274"></a>00274
<a name="l00275"></a>00275 mu*=bcone->muscale;
<a name="l00276"></a>00276 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00277"></a>00277 ii=ib[i];
<a name="l00278"></a>00278 ds=uds[i]; dus=us[i]; dau=au[i];
<a name="l00279"></a>00279 xx=(mu/dus)-(mu/dus)*(ds/dus);
<a name="l00280"></a>00280 ux[i]=xx;
<a name="l00281"></a>00281 info=DSDPVecAddElement(AX,ii,dau*xx);DSDPCHKERR(info);
<a name="l00282"></a>00282 xdots1+=xx*us[i];
<a name="l00283"></a>00283 pobj1+=xx*u[i];
<a name="l00284"></a>00284 <span class="keywordflow">if</span> (xuout) xuout[i]=xx;
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286
<a name="l00287"></a>00287 info=DSDPVecAddC(AX,pobj1);DSDPCHKERR(info);
<a name="l00288"></a>00288 *tracexs+=xdots1;
<a name="l00289"></a>00289 DSDPFunctionReturn(0);
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00294"></a>00294 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeComputeMaxStepLength"</span>
<a name="l00295"></a>00295 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeComputeMaxStepLength(<span class="keywordtype">void</span>* dcone, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> DY, <a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634b" title="DSDP requires two instances of the data structures S.">DSDPDualFactorMatrix</a> flag, <span class="keywordtype">double</span> *maxsteplength){
<a name="l00296"></a>00296 <span class="keywordtype">int</span> i,info;
<a name="l00297"></a>00297 <span class="keywordtype">double</span> mstep=1.0e200;
<a name="l00298"></a>00298 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00299"></a>00299 <span class="keywordtype">int</span> nn=bcone->nn;
<a name="l00300"></a>00300 <span class="keywordtype">double</span> *us,*uds=bcone->uds;
<a name="l00301"></a>00301 DSDPFunctionBegin;
<a name="l00302"></a>00302
<a name="l00303"></a>00303 <span class="keywordflow">if</span> (bcone->nn<1) <span class="keywordflow">return</span> 0;
<a name="l00304"></a>00304 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00305"></a>00305 us=bcone->us;
<a name="l00306"></a>00306 } <span class="keywordflow">else</span> {
<a name="l00307"></a>00307 us=bcone->uss;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00310"></a>00310 info=BConeComputeS(bcone,DY,uds,nn);DSDPCHKERR(info);
<a name="l00311"></a>00311
<a name="l00312"></a>00312 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00313"></a>00313 <span class="keywordflow">if</span> (uds[i]<0){mstep=DSDPMin(mstep,-us[i]/uds[i]);}
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316 *maxsteplength=mstep;
<a name="l00317"></a>00317
<a name="l00318"></a>00318 DSDPFunctionReturn(0);
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00323"></a>00323 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConePotential"</span>
<a name="l00324"></a>00324 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConePotential(<span class="keywordtype">void</span>* dcone, <span class="keywordtype">double</span> *logobj, <span class="keywordtype">double</span> *logdet){
<a name="l00325"></a>00325 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00326"></a>00326 <span class="keywordtype">int</span> i;
<a name="l00327"></a>00327 <span class="keywordtype">double</span> sumlog=0;
<a name="l00328"></a>00328 <span class="keywordtype">double</span> mu=bcone->muscale;
<a name="l00329"></a>00329 <span class="keywordtype">int</span> nn=bcone->nn;
<a name="l00330"></a>00330 <span class="keywordtype">double</span> *us=bcone->us;
<a name="l00331"></a>00331
<a name="l00332"></a>00332 DSDPFunctionBegin;
<a name="l00333"></a>00333 <span class="keywordflow">if</span> (bcone->nn<1) <span class="keywordflow">return</span> 0;
<a name="l00334"></a>00334 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00335"></a>00335 sumlog+= mu*log(us[i]);
<a name="l00336"></a>00336 }
<a name="l00337"></a>00337 *logdet=sumlog;
<a name="l00338"></a>00338 *logobj=0;
<a name="l00339"></a>00339 DSDPFunctionReturn(0);
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341
<a name="l00342"></a>00342 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00343"></a>00343 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSparsity"</span>
<a name="l00344"></a>00344 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeSparsity(<span class="keywordtype">void</span> *dcone,<span class="keywordtype">int</span> row, <span class="keywordtype">int</span> *tnnz, <span class="keywordtype">int</span> rnnz[], <span class="keywordtype">int</span> m){
<a name="l00345"></a>00345 DSDPFunctionBegin;
<a name="l00346"></a>00346 *tnnz=1;rnnz[row]++;
<a name="l00347"></a>00347 DSDPFunctionReturn(0);
<a name="l00348"></a>00348 }
<a name="l00349"></a>00349
<a name="l00350"></a>00350
<a name="l00351"></a>00351 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00352"></a>00352 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeMonitor"</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeMonitor(<span class="keywordtype">void</span> *dcone,<span class="keywordtype">int</span> di){
<a name="l00354"></a>00354 DSDPFunctionBegin;
<a name="l00355"></a>00355 DSDPFunctionReturn(0);
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00360"></a>00360 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "LPANorm2"</span>
<a name="l00361"></a>00361 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> LPANorm2( <span class="keywordtype">void</span> *dcone, <a class="code" href="dsdpvec_8h.html#a421243d35437ad44ded3c1e34198e8e9" title="This object hold m+2 variables: a scaling of C, the y variables, and r.">DSDPVec</a> ANorm){
<a name="l00362"></a>00362 <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone=(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a>)dcone;
<a name="l00363"></a>00363 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00364"></a>00364 <span class="keywordtype">double</span> *u=bcone->u;
<a name="l00365"></a>00365 <span class="keywordtype">double</span> yy=1.0,cnorm2=0;
<a name="l00366"></a>00366 <span class="keywordtype">int</span> i,ii,info;
<a name="l00367"></a>00367 DSDPFunctionBegin;
<a name="l00368"></a>00368 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00369"></a>00369 ii=ib[i]; yy=1.0;
<a name="l00370"></a>00370 info=DSDPVecAddElement(ANorm,ii,yy);
<a name="l00371"></a>00371 yy=u[i]; cnorm2+=yy*yy;
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373 info=DSDPVecAddC(ANorm,cnorm2);
<a name="l00374"></a>00374 info=DSDPVecAddR(ANorm,bcone->r*bcone->nn);
<a name="l00375"></a>00375 DSDPFunctionReturn(0);
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377
<a name="l00378"></a>00378
<a name="l00379"></a>00379 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00380"></a>00380 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeView"</span>
<a name="l00381"></a>00381 <span class="preprocessor"></span><span class="keywordtype">int</span> BConeView(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone){
<a name="l00382"></a>00382 <span class="keywordtype">int</span> i,ii;
<a name="l00383"></a>00383 <span class="keywordtype">int</span> *ib=bcone->ib, nn=bcone->nn;
<a name="l00384"></a>00384 <span class="keywordtype">double</span> *au=bcone->au,*u=bcone->u;
<a name="l00385"></a>00385 DSDPFunctionBegin;
<a name="l00386"></a>00386 BConeValid(bcone);
<a name="l00387"></a>00387 ib=bcone->ib; nn=bcone->nn;
<a name="l00388"></a>00388 au=bcone->au; u=bcone->u;
<a name="l00389"></a>00389 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00390"></a>00390 ii=ib[i];
<a name="l00391"></a>00391 <span class="keywordflow">if</span> (au[i]>0){
<a name="l00392"></a>00392 printf(<span class="stringliteral">"Upper Bound. Var %d: %4.8e\n"</span>,ii,u[i]);
<a name="l00393"></a>00393 } <span class="keywordflow">else</span> {
<a name="l00394"></a>00394 printf(<span class="stringliteral">"Lower Bound. Var %d: %4.8e\n"</span>,ii,u[i]);
<a name="l00395"></a>00395 }
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 DSDPFunctionReturn(0);
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="keyword">static</span> <span class="keyword">struct </span>DSDPCone_Ops kops;
<a name="l00402"></a>00402 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *bconename=<span class="stringliteral">"VariableBounds Cone"</span>;
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00405"></a>00405 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeOperationsInitialize"</span>
<a name="l00406"></a>00406 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> BConeOperationsInitialize(<span class="keyword">struct</span> DSDPCone_Ops* coneops){
<a name="l00407"></a>00407 <span class="keywordtype">int</span> info;
<a name="l00408"></a>00408 <span class="keywordflow">if</span> (coneops==NULL) <span class="keywordflow">return</span> 0;
<a name="l00409"></a>00409 info=<a class="code" href="dsdpcone_8c.html#ad1e12a500997ab2be6b7e24536017e95" title="Initialize the function pointers to 0.">DSDPConeOpsInitialize</a>(coneops); DSDPCHKERR(info);
<a name="l00410"></a>00410 coneops->conehessian=BConeHessian;
<a name="l00411"></a>00411 coneops->conerhs=BConeRHS;
<a name="l00412"></a>00412 coneops->conesetup=BConeSetup;
<a name="l00413"></a>00413 coneops->conesetup2=BConeSetup2;
<a name="l00414"></a>00414 coneops->conedestroy=BConeDestroy;
<a name="l00415"></a>00415 coneops->conecomputes=BConeS;
<a name="l00416"></a>00416 coneops->coneinverts=BConeSInvert;
<a name="l00417"></a>00417 coneops->conecomputex=BConeX;
<a name="l00418"></a>00418 coneops->conesetxmaker=BConeSetX;
<a name="l00419"></a>00419 coneops->conemaxsteplength=BConeComputeMaxStepLength;
<a name="l00420"></a>00420 coneops->conelogpotential=BConePotential;
<a name="l00421"></a>00421 coneops->conesize=BConeSize;
<a name="l00422"></a>00422 coneops->conemonitor=BConeMonitor;
<a name="l00423"></a>00423 coneops->conesparsity=BConeSparsity;
<a name="l00424"></a>00424 coneops->conehmultiplyadd=BConeMultiply;
<a name="l00425"></a>00425 coneops->coneanorm2=LPANorm2;
<a name="l00426"></a>00426 coneops->id=2;
<a name="l00427"></a>00427 coneops->name=bconename;
<a name="l00428"></a>00428 <span class="keywordflow">return</span> 0;
<a name="l00429"></a>00429 }
<a name="l00430"></a>00430
<a name="l00431"></a>00431 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00432"></a>00432 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPAddBounds"</span>
<a name="l00433"></a>00433 <span class="preprocessor"></span><span class="keywordtype">int</span> DSDPAddBounds(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone){
<a name="l00434"></a>00434 <span class="keywordtype">int</span> info;
<a name="l00435"></a>00435 DSDPFunctionBegin;
<a name="l00436"></a>00436 BConeValid(bcone);
<a name="l00437"></a>00437 info=BConeOperationsInitialize(&kops); DSDPCHKERR(info);
<a name="l00438"></a>00438 info=<a class="code" href="dsdpcone__impl_8h.html#ae305676af8ca6fb9340d129b392c0f4d" title="Apply DSDP to a conic structure.">DSDPAddCone</a>(dsdp,&kops,(<span class="keywordtype">void</span>*)bcone); DSDPCHKERR(info);
<a name="l00439"></a>00439 DSDPFunctionReturn(0);
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00443"></a>00443 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPCreateBCone"</span>
<a name="l00444"></a>00444 <span class="preprocessor"></span>
<a name="l00467"></a><a class="code" href="group__Bounds.html#ga66c37f394d6efb45e686aed600015d09">00467</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#ga66c37f394d6efb45e686aed600015d09" title="Create a new cone that represents bounds on the y variables.">DSDPCreateBCone</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> *dspcone){
<a name="l00468"></a>00468 <span class="keywordtype">int</span> m,info;
<a name="l00469"></a>00469 <span class="keyword">struct </span>BCone_C *bcone;
<a name="l00470"></a>00470 DSDPFunctionBegin;
<a name="l00471"></a>00471 <span class="keywordflow">if</span> (!dsdp){DSDPFunctionReturn(1);}
<a name="l00472"></a>00472 DSDPCALLOC1(&bcone,<span class="keyword">struct</span> BCone_C,&info);DSDPCHKERR(info);
<a name="l00473"></a>00473 bcone->keyid=BKEY;
<a name="l00474"></a>00474 *dspcone=bcone;
<a name="l00475"></a>00475 <span class="comment">/* info=DSDPAddBounds(dsdp,bcone);DSDPCHKERR(info); */</span>
<a name="l00476"></a>00476 info=BConeOperationsInitialize(&kops); DSDPCHKERR(info);
<a name="l00477"></a>00477 info=<a class="code" href="dsdpcone__impl_8h.html#ae305676af8ca6fb9340d129b392c0f4d" title="Apply DSDP to a conic structure.">DSDPAddCone</a>(dsdp,&kops,(<span class="keywordtype">void</span>*)bcone); DSDPCHKERR(info);
<a name="l00478"></a>00478 info=<a class="code" href="group__DSDPSolution.html#gae212bb3666f5c021f9d310a49438e94b" title="Copy the number of variables y.">DSDPGetNumberOfVariables</a>(dsdp,&m);DSDPCHKERR(info);
<a name="l00479"></a>00479 bcone->nn=0;
<a name="l00480"></a>00480 bcone->m=m;
<a name="l00481"></a>00481 bcone->muscale=1.0;
<a name="l00482"></a>00482 bcone->r=1.0;
<a name="l00483"></a>00483 bcone->nnmax=0;
<a name="l00484"></a>00484 bcone->xuout=0;
<a name="l00485"></a>00485 DSDPFunctionReturn(0);
<a name="l00486"></a>00486 }
<a name="l00487"></a>00487
<a name="l00488"></a>00488
<a name="l00489"></a>00489 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00490"></a>00490 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeScaleBarrier"</span>
<a name="l00491"></a>00491 <span class="preprocessor"></span><span class="keywordtype">int</span> BConeScaleBarrier(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">double</span> muscale){
<a name="l00492"></a>00492 DSDPFunctionBegin;
<a name="l00493"></a>00493 BConeValid(bcone);
<a name="l00494"></a>00494 <span class="keywordflow">if</span> (muscale>0){
<a name="l00495"></a>00495 bcone->muscale=muscale;
<a name="l00496"></a>00496 }
<a name="l00497"></a>00497 DSDPFunctionReturn(0);
<a name="l00498"></a>00498 }
<a name="l00499"></a>00499
<a name="l00500"></a>00500 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00501"></a>00501 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeCopyX"</span>
<a name="l00502"></a>00502 <span class="preprocessor"></span>
<a name="l00517"></a><a class="code" href="group__Bounds.html#ga07bca4d64dd4dfd3f7a77d59c7694c87">00517</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#ga07bca4d64dd4dfd3f7a77d59c7694c87" title="Copy the variables into arrays.">BConeCopyX</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">double</span> xl[], <span class="keywordtype">double</span> xu[], <span class="keywordtype">int</span> m){
<a name="l00518"></a>00518 <span class="keywordtype">int</span> i,ii,*ib,nn;
<a name="l00519"></a>00519 <span class="keywordtype">double</span> *xx,*au;
<a name="l00520"></a>00520 DSDPFunctionBegin;
<a name="l00521"></a>00521 BConeValid(bcone);
<a name="l00522"></a>00522 <span class="keywordflow">if</span> (m!=bcone->m){ DSDPSETERR1(6,<span class="stringliteral">"Invalid Array Length.\n"</span>,bcone->m);}
<a name="l00523"></a>00523 xx=bcone->ux; au=bcone->au; nn=bcone->nn; ib=bcone->ib;
<a name="l00524"></a>00524 <span class="keywordflow">for</span> (i=0;i<m;i++){
<a name="l00525"></a>00525 xl[i]=0;xu[i]=0;
<a name="l00526"></a>00526 }
<a name="l00527"></a>00527 <span class="keywordflow">for</span> (i=0;i<nn;i++){
<a name="l00528"></a>00528 ii=ib[i]-1;
<a name="l00529"></a>00529 <span class="keywordflow">if</span> (au[i]<0){
<a name="l00530"></a>00530 xl[ii]+=xx[i];
<a name="l00531"></a>00531 } <span class="keywordflow">else</span> {
<a name="l00532"></a>00532 xu[ii]+=xx[i];
<a name="l00533"></a>00533 }
<a name="l00534"></a>00534 }
<a name="l00535"></a>00535 DSDPFunctionReturn(0);
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00538"></a>00538 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetBound"</span>
<a name="l00539"></a>00539 <span class="preprocessor"></span><span class="keywordtype">int</span> BConeSetBound(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">int</span> vari, <span class="keywordtype">double</span> ai, <span class="keywordtype">double</span> bound){
<a name="l00540"></a>00540 <span class="keywordtype">int</span> spot,info;
<a name="l00541"></a>00541 DSDPFunctionBegin;
<a name="l00542"></a>00542 BConeValid(bcone);
<a name="l00543"></a>00543 <span class="keywordflow">if</span> (vari<1 || vari>bcone->m){ DSDPSETERR2(6,<span class="stringliteral">"Invalid Variable number 1 <= %d <= %d.\n"</span>,vari,bcone->m);}
<a name="l00544"></a>00544 <span class="keywordflow">if</span> (bcone->nn>=bcone->nnmax){
<a name="l00545"></a>00545 DSDPLogInfo(0,19,<span class="stringliteral">"REALLOCATING SPACE FOR BOUNDS! %d \n"</span>,bcone->nnmax);
<a name="l00546"></a>00546 info=<a class="code" href="group__Bounds.html#gade1222d9b36e71a1b9a97fb7ffc07e76" title="Set a surplus variable in constraint in (P).">BConeAllocateBounds</a>(bcone,2*bcone->nn+4);DSDPCHKERR(info);
<a name="l00547"></a>00547 }
<a name="l00548"></a>00548 spot=bcone->nn;
<a name="l00549"></a>00549 bcone->u[spot]=bound;
<a name="l00550"></a>00550 bcone->au[spot]=ai;
<a name="l00551"></a>00551 bcone->ib[spot]=vari;
<a name="l00552"></a>00552 bcone->nn++;
<a name="l00553"></a>00553 DSDPFunctionReturn(0);
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555
<a name="l00556"></a>00556 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00557"></a>00557 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetLowerBound"</span>
<a name="l00558"></a>00558 <span class="preprocessor"></span>
<a name="l00566"></a><a class="code" href="group__Bounds.html#ga297f00a5e6f5879e63d12eca63dbc715">00566</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#ga297f00a5e6f5879e63d12eca63dbc715" title="Set a lower bound on a variable y.">BConeSetLowerBound</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">int</span> vari, <span class="keywordtype">double</span> lbound){
<a name="l00567"></a>00567 <span class="keywordtype">int</span> info;
<a name="l00568"></a>00568 DSDPFunctionBegin;
<a name="l00569"></a>00569 info=BConeSetBound(bcone,vari,-1.0,-lbound);DSDPCHKERR(info);
<a name="l00570"></a>00570 DSDPFunctionReturn(0);
<a name="l00571"></a>00571 }
<a name="l00572"></a>00572
<a name="l00573"></a>00573 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00574"></a>00574 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetUpperBound"</span>
<a name="l00575"></a>00575 <span class="preprocessor"></span>
<a name="l00583"></a><a class="code" href="group__Bounds.html#ga28c140fa13c908eaae22fb4c087ea2ea">00583</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#ga28c140fa13c908eaae22fb4c087ea2ea" title="Set an upper bound on a variable y.">BConeSetUpperBound</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">int</span> vari, <span class="keywordtype">double</span> ubound){
<a name="l00584"></a>00584 <span class="keywordtype">int</span> info;
<a name="l00585"></a>00585 DSDPFunctionBegin;
<a name="l00586"></a>00586 info=BConeSetBound(bcone,vari,1.0,ubound);DSDPCHKERR(info);
<a name="l00587"></a>00587 DSDPFunctionReturn(0);
<a name="l00588"></a>00588 }
<a name="l00589"></a>00589
<a name="l00590"></a>00590 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00591"></a>00591 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetPSlackVariable"</span>
<a name="l00592"></a>00592 <span class="preprocessor"></span>
<a name="l00607"></a><a class="code" href="group__Bounds.html#gae139bf5bb64763263a3605f97d4f5526">00607</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#gae139bf5bb64763263a3605f97d4f5526" title="Set a slack variable to a constraint in (P).">BConeSetPSlackVariable</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">int</span> vari){
<a name="l00608"></a>00608 <span class="keywordtype">int</span> info;
<a name="l00609"></a>00609 DSDPFunctionBegin;
<a name="l00610"></a>00610 info=<a class="code" href="group__Bounds.html#ga28c140fa13c908eaae22fb4c087ea2ea" title="Set an upper bound on a variable y.">BConeSetUpperBound</a>(bcone,vari,0);DSDPCHKERR(info);
<a name="l00611"></a>00611 DSDPFunctionReturn(0);
<a name="l00612"></a>00612 }
<a name="l00613"></a>00613
<a name="l00614"></a>00614 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00615"></a>00615 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetPSurplusVariable"</span>
<a name="l00616"></a>00616 <span class="preprocessor"></span>
<a name="l00624"></a><a class="code" href="group__Bounds.html#gaa135107aae25d342c061838ca7690036">00624</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#gaa135107aae25d342c061838ca7690036" title="Set a surplus variable in constraint in (P).">BConeSetPSurplusVariable</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">int</span> vari){
<a name="l00625"></a>00625 <span class="keywordtype">int</span> info;
<a name="l00626"></a>00626 DSDPFunctionBegin;
<a name="l00627"></a>00627 info=<a class="code" href="group__Bounds.html#ga297f00a5e6f5879e63d12eca63dbc715" title="Set a lower bound on a variable y.">BConeSetLowerBound</a>(bcone,vari,0);DSDPCHKERR(info);
<a name="l00628"></a>00628 DSDPFunctionReturn(0);
<a name="l00629"></a>00629 }
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00632"></a>00632 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeAllocateBounds"</span>
<a name="l00633"></a>00633 <span class="preprocessor"></span>
<a name="l00645"></a><a class="code" href="group__Bounds.html#gade1222d9b36e71a1b9a97fb7ffc07e76">00645</a> <span class="keywordtype">int</span> <a class="code" href="group__Bounds.html#gade1222d9b36e71a1b9a97fb7ffc07e76" title="Set a surplus variable in constraint in (P).">BConeAllocateBounds</a>(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone, <span class="keywordtype">int</span> nnz){
<a name="l00646"></a>00646 <span class="keywordtype">int</span> j,info,*uindex;
<a name="l00647"></a>00647 <span class="keywordtype">double</span> *uu,*au;
<a name="l00648"></a>00648
<a name="l00649"></a>00649 DSDPFunctionBegin;
<a name="l00650"></a>00650 BConeValid(bcone);
<a name="l00651"></a>00651 <span class="keywordflow">if</span> (nnz<=bcone->nnmax){DSDPFunctionReturn(0);}
<a name="l00652"></a>00652 DSDPCALLOC2(&uu,<span class="keywordtype">double</span>,(nnz),&info); DSDPCHKERR(info);
<a name="l00653"></a>00653 DSDPCALLOC2(&au,<span class="keywordtype">double</span>,(nnz),&info); DSDPCHKERR(info);
<a name="l00654"></a>00654 DSDPCALLOC2(&uindex,<span class="keywordtype">int</span>,(nnz),&info); DSDPCHKERR(info);
<a name="l00655"></a>00655 <span class="keywordflow">for</span> (j=0;j<nnz;j++){uu[j]=0; uindex[j]=0; au[j]=0;}
<a name="l00656"></a>00656 <span class="keywordflow">if</span> (bcone->nnmax>0){
<a name="l00657"></a>00657 <span class="keywordflow">for</span> (j=0;j<bcone->nn;j++){uu[j]=bcone->u[j];}
<a name="l00658"></a>00658 <span class="keywordflow">for</span> (j=0;j<bcone->nn;j++){uindex[j]=bcone->ib[j];}
<a name="l00659"></a>00659 <span class="keywordflow">for</span> (j=0;j<bcone->nn;j++){au[j]=bcone->au[j];}
<a name="l00660"></a>00660 DSDPFREE(&bcone->u,&info);DSDPCHKERR(info);
<a name="l00661"></a>00661 DSDPFREE(&bcone->au,&info);DSDPCHKERR(info);
<a name="l00662"></a>00662 DSDPFREE(&bcone->ib,&info);DSDPCHKERR(info);
<a name="l00663"></a>00663 } <span class="keywordflow">else</span> {
<a name="l00664"></a>00664 bcone->nn=0;
<a name="l00665"></a>00665 }
<a name="l00666"></a>00666 bcone->nnmax=nnz;
<a name="l00667"></a>00667 bcone->u=uu;
<a name="l00668"></a>00668 bcone->au=au;
<a name="l00669"></a>00669 bcone->ib=uindex;
<a name="l00670"></a>00670 DSDPFunctionReturn(0);
<a name="l00671"></a>00671 }
<a name="l00672"></a>00672
<a name="l00673"></a>00673 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00674"></a>00674 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "BConeSetXArray"</span>
<a name="l00675"></a>00675 <span class="preprocessor"></span><span class="keywordtype">int</span> BConeSetXArray(<a class="code" href="dsdp5_8h.html#a266598a85e3c9c12e8706e21cf7f0f45" title="The BCone object points to lower and upper bounds on the variable y in (D).">BCone</a> bcone,<span class="keywordtype">double</span> *xuout, <span class="keywordtype">int</span> n){
<a name="l00676"></a>00676 DSDPFunctionBegin;
<a name="l00677"></a>00677 BConeValid(bcone);
<a name="l00678"></a>00678 <span class="keywordflow">if</span> (n==bcone->nn) bcone->xuout=xuout;
<a name="l00679"></a>00679 DSDPFunctionReturn(0);
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681
</pre></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>
