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<div class="title">dsdpcops.c</div> </div>
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<a href="dsdpcops_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="dsdp_8h.html" title="Internal data structure for the DSDP solver.">dsdp.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="l00008"></a>00008 <span class="preprocessor">#define DSDPCHKCONEERR(a,b); { if (b){ DSDPSETERR1(b,"Cone Number: %d,\n",a);} }</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="keyword">static</span> <span class="keywordtype">int</span> ConeSetup=0,ConeComputeS=0,ConeComputeSS=0,ConeComputeH=0,ConeHMultiplyAdd=0,ConeMaxPStep=0,ConeMaxDStep=0,ConePotential=0,ConeComputeX=0,ConeView=0,ConeDestroy=0,ConeXEigs=0,ConeRHS=0,ConeInvertS=0;
<a name="l00011"></a>00011 <span class="keyword">static</span> <span class="keywordtype">int</span> DSDPRegisterConeEvents(<span class="keywordtype">void</span>);
<a name="l00012"></a>00012 <span class="keywordtype">int</span> <a class="code" href="dsdpcops_8c.html#ae0eb90aaf8b6eeb6dfc629e6c36db654" title="Set the Schur complement matrix.">DSDPSetSchurMatOps</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a>,<span class="keyword">struct</span> DSDPSchurMat_Ops*, <span class="keywordtype">void</span>*);
<a name="l00013"></a>00013 <span class="keywordtype">int</span> <a class="code" href="dsdpcops_8c.html#ab41876205bbb01b21624eeeea359c756" title="Add a row to the Schur matrix.">DSDPAddSchurRow</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a>,<span class="keywordtype">int</span>, <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>);
<a name="l00014"></a>00014 <span class="comment">/*</span>
<a name="l00015"></a>00015 <span class="comment">int DSDPIdentifySchurColumns(DSDP,int, int*, int*, int);</span>
<a name="l00016"></a>00016 <span class="comment">*/</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPZeroConeEvents"</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> DSDPZeroConeEvents(){
<a name="l00021"></a>00021 DSDPFunctionBegin;
<a name="l00022"></a>00022 ConeSetup=0;ConeComputeS=0;ConeComputeSS=0;ConeComputeH=0;ConeHMultiplyAdd=0;ConeMaxPStep=0;ConeMaxDStep=0;ConePotential=0;ConeComputeX=0;ConeView=0;ConeDestroy=0;ConeXEigs=0;ConeRHS=0;ConeInvertS=0;
<a name="l00023"></a>00023 DSDPFunctionReturn(0);
<a name="l00024"></a>00024 }
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPRegisterConeEvents"</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">int</span> DSDPRegisterConeEvents(){
<a name="l00029"></a>00029
<a name="l00030"></a>00030 DSDPFunctionBegin;
<a name="l00031"></a>00031 DSDPEventLogRegister(<span class="stringliteral">"Cone Setup 1&2"</span>,&ConeSetup);
<a name="l00032"></a>00032 DSDPEventLogRegister(<span class="stringliteral">"Cone Invert S"</span>,&ConeInvertS);
<a name="l00033"></a>00033 DSDPEventLogRegister(<span class="stringliteral">"Cone RHS"</span>,&ConeRHS);
<a name="l00034"></a>00034 DSDPEventLogRegister(<span class="stringliteral">"Cone Compute Newton Eq."</span>,&ConeComputeH);
<a name="l00035"></a>00035 DSDPEventLogRegister(<span class="stringliteral">"Cone Newton Multiply-Add"</span>,&ConeHMultiplyAdd);
<a name="l00036"></a>00036 DSDPEventLogRegister(<span class="stringliteral">"Cone Max P Step Length"</span>,&ConeMaxPStep);
<a name="l00037"></a>00037 DSDPEventLogRegister(<span class="stringliteral">"Cone Compute and Factor SP"</span>,&ConeComputeSS);
<a name="l00038"></a>00038 DSDPEventLogRegister(<span class="stringliteral">"Cone Max D Step Length"</span>,&ConeMaxDStep);
<a name="l00039"></a>00039 DSDPEventLogRegister(<span class="stringliteral">"Cone Compute and Factor S"</span>,&ConeComputeS);
<a name="l00040"></a>00040 DSDPEventLogRegister(<span class="stringliteral">"Cone Potential"</span>,&ConePotential);
<a name="l00041"></a>00041 DSDPEventLogRegister(<span class="stringliteral">"Cone View"</span>,&ConeView);
<a name="l00042"></a>00042 DSDPEventLogRegister(<span class="stringliteral">"Cone Compute X"</span>,&ConeComputeX);
<a name="l00043"></a>00043 DSDPEventLogRegister(<span class="stringliteral">"Cone X Residuals"</span>,&ConeXEigs);
<a name="l00044"></a>00044 DSDPEventLogRegister(<span class="stringliteral">"Cone Destroy"</span>,&ConeDestroy);
<a name="l00045"></a>00045
<a name="l00046"></a>00046 DSDPFunctionReturn(0);
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<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__ "DSDPSetUpCones"</span>
<a name="l00058"></a><a class="code" href="dsdpcops_8c.html#a6e7417c73f70c5a79f2d6d7a505afe93">00058</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a122354cd946e3323df519ad58061de7c" title="Each cone should factor data or allocate internal data structures.">DSDPSetUpCones</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp){
<a name="l00059"></a>00059 <span class="keywordtype">int</span> info,kk;
<a name="l00060"></a>00060 <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> yy0=dsdp->y;
<a name="l00061"></a>00061 DSDPFunctionBegin;
<a name="l00062"></a>00062 info=DSDPRegisterConeEvents();
<a name="l00063"></a>00063 DSDPEventLogBegin(ConeSetup);
<a name="l00064"></a>00064 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00065"></a>00065 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00066"></a>00066 info=<a class="code" href="dsdpcone_8c.html#aa1f01d8a4b8c0c27f00f2921c015dce7" title="Factor the data and allocate data structures.">DSDPConeSetUp</a>(dsdp->K[kk].cone,yy0);DSDPCHKCONEERR(kk,info);
<a name="l00067"></a>00067 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 DSDPEventLogEnd(ConeSetup);
<a name="l00070"></a>00070 DSDPFunctionReturn(0);
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00082"></a>00082 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00083"></a>00083 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPSetUpCones2"</span>
<a name="l00084"></a><a class="code" href="dsdpcops_8c.html#aea0bf9031c6e20e827b6ffdb9b911434">00084</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#aee3443bb7583964d908c57096572318d" title="Each cone should allocate its data structures .">DSDPSetUpCones2</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <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> yy0, <a class="code" href="structDSDPSchurMat__C.html" title="Schur complement matrix whose solution is the Newton direction.">DSDPSchurMat</a> M){
<a name="l00085"></a>00085 <span class="keywordtype">int</span> info,kk;
<a name="l00086"></a>00086 DSDPFunctionBegin;
<a name="l00087"></a>00087 DSDPEventLogBegin(ConeSetup);
<a name="l00088"></a>00088 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00089"></a>00089 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00090"></a>00090 info=<a class="code" href="dsdpcone_8c.html#ae1ea61e209ed52b7f11098cf5365c195" title="Factor the data and allocate data structures.">DSDPConeSetUp2</a>(dsdp->K[kk].cone,yy0,M);DSDPCHKCONEERR(kk,info);
<a name="l00091"></a>00091 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 DSDPEventLogEnd(ConeSetup);
<a name="l00094"></a>00094 DSDPFunctionReturn(0);
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097
<a name="l00105"></a>00105 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00106"></a>00106 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPDestroyCones"</span>
<a name="l00107"></a><a class="code" href="dsdpcops_8c.html#a007c0bef8e59c8d5cad8eebf577b17fb">00107</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#adeaefde55edd2502a9eaae479d337fbf" title="Each cone shoudl free its data structures.">DSDPDestroyCones</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp){
<a name="l00108"></a>00108 <span class="keywordtype">int</span> info,kk,ncones=dsdp->ncones;
<a name="l00109"></a>00109 DSDPFunctionBegin;
<a name="l00110"></a>00110 DSDPEventLogBegin(ConeDestroy);
<a name="l00111"></a>00111 <span class="keywordflow">for</span> (kk=ncones-1;kk>=0; kk--){
<a name="l00112"></a>00112 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00113"></a>00113 info=<a class="code" href="dsdpcone_8c.html#aa83677b3889ea8b0f6c2ab5f96e556d3" title="Free the internal memory of the cone.">DSDPConeDestroy</a>(&dsdp->K[kk].cone);DSDPCHKCONEERR(kk,info);
<a name="l00114"></a>00114 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00115"></a>00115 info=<a class="code" href="dsdpcone_8c.html#a3a14b6dd810e1cbed712537487a1ce58" title="Initialize the pointers to 0.">DSDPConeInitialize</a>(&dsdp->K[kk].cone);DSDPCHKCONEERR(kk,info);
<a name="l00116"></a>00116 dsdp->ncones--;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (dsdp->maxcones>0){
<a name="l00119"></a>00119 DSDPFREE(&dsdp->K,&info);DSDPCHKERR(info);
<a name="l00120"></a>00120 dsdp->K=0;
<a name="l00121"></a>00121 dsdp->maxcones=0;
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 DSDPEventLogEnd(ConeDestroy);
<a name="l00124"></a>00124 info=DSDPZeroConeEvents();DSDPCHKERR(info);
<a name="l00125"></a>00125 DSDPFunctionReturn(0);
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127
<a name="l00128"></a>00128
<a name="l00140"></a>00140 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00141"></a>00141 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeHessian"</span>
<a name="l00142"></a><a class="code" href="dsdpcops_8c.html#a860f77c9f4b46f29dfaf4168ef75120e">00142</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a2ceab284bd7f378ae4da0c3b01362d8b" title="Compute the Schur complement, or Gram, matrix for each cone.">DSDPComputeHessian</a>( <a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp , <a class="code" href="structDSDPSchurMat__C.html" title="Schur complement matrix whose solution is the Newton direction.">DSDPSchurMat</a> M, <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="l00143"></a>00143 <span class="keywordtype">int</span> info,kk; <span class="keywordtype">double</span> r;
<a name="l00144"></a>00144 DSDPFunctionBegin;
<a name="l00145"></a>00145 DSDPEventLogBegin(ConeComputeH);
<a name="l00146"></a>00146 dsdp->schurmu=dsdp->mutarget;
<a name="l00147"></a>00147 info=DSDPVecGetR(dsdp->y,&r);DSDPCHKERR(info);
<a name="l00148"></a>00148 info=<a class="code" href="dsdpschurmat_8c.html#a50ec9f401f7a0b426e6cfca3b5eedaa5" title="Set up the data structure.">DSDPSchurMatSetR</a>(dsdp->M,r);DSDPCHKERR(info);
<a name="l00149"></a>00149 info=<a class="code" href="dsdpschurmat_8c.html#a5d7b6f5a9e43140f0a55eca37d897fb7" title="Zero all element in the matrix.">DSDPSchurMatZeroEntries</a>(M);DSDPCHKERR(info);
<a name="l00150"></a>00150 info=DSDPVecZero(vrhs1);DSDPCHKERR(info);
<a name="l00151"></a>00151 info=DSDPVecZero(vrhs2);DSDPCHKERR(info);
<a name="l00152"></a>00152 info=DSDPVecZero(M.schur->rhs3);DSDPCHKERR(info);
<a name="l00153"></a>00153 info=<a class="code" href="dsdp_8h.html#a3d8e928c37fdc4ffc624f204930b29c1" title="Compute gradient of dual objective.">DSDPObjectiveGH</a>(dsdp,M,vrhs1); DSDPCHKERR(info);
<a name="l00154"></a>00154 <span class="keywordflow">for</span> (kk=dsdp->ncones-1;kk>=0;kk--){
<a name="l00155"></a>00155 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00156"></a>00156 info=<a class="code" href="dsdpcone_8c.html#abf554f6b46448ff85d00cbafd0ebb27a" title="Compute Hessian and gradient of barrier function.">DSDPConeComputeHessian</a>(dsdp->K[kk].cone,dsdp->schurmu,M,vrhs1,vrhs2);DSDPCHKCONEERR(kk,info);
<a name="l00157"></a>00157 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 info=<a class="code" href="dsdpschurmat_8c.html#aa0f35c05985382f83c15658f38f07464" title="Final assembly of M.">DSDPSchurMatAssemble</a>(M);DSDPCHKERR(info);
<a name="l00160"></a>00160 <span class="comment">/* DSDPSchurMatView(M); */</span>
<a name="l00161"></a>00161 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(M,vrhs1);DSDPCHKERR(info);
<a name="l00162"></a>00162 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(M,vrhs2);DSDPCHKERR(info);
<a name="l00163"></a>00163 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(M,M.schur->rhs3);DSDPCHKERR(info);
<a name="l00164"></a>00164 <span class="keywordflow">if</span> (0 && dsdp->UsePenalty==DSDPNever){
<a name="l00165"></a>00165 info=DSDPVecAXPY(1.0,M.schur->rhs3,vrhs2);DSDPCHKERR(info);
<a name="l00166"></a>00166 info=DSDPVecZero(M.schur->rhs3);DSDPCHKERR(info);
<a name="l00167"></a>00167 info=DSDPVecZero(M.schur->dy3);DSDPCHKERR(info);
<a name="l00168"></a>00168 info=DSDPVecSetR(vrhs1,0);DSDPCHKERR(info);
<a name="l00169"></a>00169 info=DSDPVecSetR(vrhs2,r);DSDPCHKERR(info);
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 DSDPEventLogEnd(ConeComputeH);
<a name="l00172"></a>00172 DSDPFunctionReturn(0);
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00177"></a>00177 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPHessianMultiplyAdd"</span>
<a name="l00178"></a>00178 <span class="preprocessor"></span>
<a name="l00188"></a><a class="code" href="dsdpcops_8c.html#aefa0b9783d36f7351415e3973412ecd2">00188</a> <span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a9174f9ff18c7b5ccaa0550f12b22ab5a" title="Add the product of Schur matrix with v.">DSDPHessianMultiplyAdd</a>( <a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp , <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> v, <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> vv){
<a name="l00189"></a>00189 <span class="keywordtype">int</span> info,kk;
<a name="l00190"></a>00190 <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=dsdp->sles->BR;
<a name="l00191"></a>00191 DSDPFunctionBegin;
<a name="l00192"></a>00192 DSDPEventLogBegin(ConeHMultiplyAdd);
<a name="l00193"></a>00193
<a name="l00194"></a>00194 info=<a class="code" href="dsdpschurmat_8c.html#ae26fbbe6ae18b7a1bae605540e94e7a1" title="Identify which rows on on this processor.">DSDPSchurMatRowScaling</a>(dsdp->M,vrow);DSDPCHKERR(info);
<a name="l00195"></a>00195 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00196"></a>00196 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00197"></a>00197 info=<a class="code" href="dsdpcone_8c.html#ace18be7143284ccf104156494f081660" title="Multiply Hessian by a vector and add the result.">DSDPConeMultiplyAdd</a>(dsdp->K[kk].cone,dsdp->schurmu,vrow,v,vv);DSDPCHKCONEERR(kk,info);
<a name="l00198"></a>00198 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(dsdp->M,vv);DSDPCHKERR(info);
<a name="l00201"></a>00201 DSDPEventLogEnd(ConeHMultiplyAdd);
<a name="l00202"></a>00202 DSDPFunctionReturn(0);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00206"></a>00206 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeG"</span>
<a name="l00207"></a>00207 <span class="preprocessor"></span>
<a name="l00215"></a><a class="code" href="dsdpcops_8c.html#afd320a99d5269ecd61f343355acee481">00215</a> <span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a1fefd0ba066603f3c6adff17b06583d4" title="Compute the gradient of the barrier for each cone.">DSDPComputeG</a>( <a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp , <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> vt, <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="l00216"></a>00216 <span class="keywordtype">int</span> info,kk; <span class="keywordtype">double</span> r;
<a name="l00217"></a>00217 DSDPFunctionBegin;
<a name="l00218"></a>00218 DSDPEventLogBegin(ConeRHS);
<a name="l00219"></a>00219 info=DSDPVecZero(vrhs1);DSDPCHKERR(info);
<a name="l00220"></a>00220 info=DSDPVecZero(vrhs2);DSDPCHKERR(info);
<a name="l00221"></a>00221 info=DSDPVecGetR(dsdp->y,&r);DSDPCHKERR(info);
<a name="l00222"></a>00222 info=<a class="code" href="dsdpschurmat_8c.html#a50ec9f401f7a0b426e6cfca3b5eedaa5" title="Set up the data structure.">DSDPSchurMatSetR</a>(dsdp->M,r);DSDPCHKERR(info);
<a name="l00223"></a>00223 info=<a class="code" href="dsdpschurmat_8c.html#ae26fbbe6ae18b7a1bae605540e94e7a1" title="Identify which rows on on this processor.">DSDPSchurMatRowScaling</a>(dsdp->M,vt);DSDPCHKERR(info);
<a name="l00224"></a>00224 info=<a class="code" href="dsdp_8h.html#a3d8e928c37fdc4ffc624f204930b29c1" title="Compute gradient of dual objective.">DSDPObjectiveGH</a>(dsdp,dsdp->M,vrhs1); DSDPCHKERR(info);
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (0 && r==0){info=DSDPVecSetR(vrhs1,0);info=DSDPVecSetR(vrhs2,0);}
<a name="l00226"></a>00226 <span class="comment">/* info=DSDPVecScale(1.0/dsdp->schurmu,vrhs1); DSDPCHKERR(info); */</span>
<a name="l00227"></a>00227 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00228"></a>00228 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00229"></a>00229 info=<a class="code" href="dsdpcone_8c.html#aab3922a9faf6cb038282a61c2647c8e7" title="Compute gradient of barrier function.">DSDPConeComputeRHS</a>(dsdp->K[kk].cone,dsdp->schurmu,vt,vrhs1,vrhs2);DSDPCHKCONEERR(kk,info);
<a name="l00230"></a>00230 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 DSDPEventLogEnd(ConeRHS);
<a name="l00233"></a>00233 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(dsdp->M,vrhs1);DSDPCHKERR(info);
<a name="l00234"></a>00234 info=<a class="code" href="dsdpschurmat_8c.html#a0b48fd50cf0b15fc018cfb5addbf132c" title="Collect elements of the vector.">DSDPSchurMatReducePVec</a>(dsdp->M,vrhs2);DSDPCHKERR(info);
<a name="l00235"></a>00235 DSDPFunctionReturn(0);
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00239"></a>00239 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeANorm2"</span>
<a name="l00240"></a>00240 <span class="preprocessor"></span>
<a name="l00246"></a><a class="code" href="dsdpcops_8c.html#acf8889abb8bd4a4330ad4ad9e42b6164">00246</a> <span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a4f78e03b432425021752f660a87cb480" title="Compute norm of A and C.">DSDPComputeANorm2</a>( <a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp , <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> Anorm2){
<a name="l00247"></a>00247 <span class="keywordtype">int</span> info,kk;
<a name="l00248"></a>00248 DSDPFunctionBegin;
<a name="l00249"></a>00249 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00250"></a>00250 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00251"></a>00251 info=<a class="code" href="dsdpcone_8c.html#af1530141e91409217aabb01bbdac244a" title="Add square of 2-norm of data correponding to each variable y.">DSDPConeANorm2</a>(dsdp->K[kk].cone,Anorm2);DSDPCHKCONEERR(kk,info);
<a name="l00252"></a>00252 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 DSDPFunctionReturn(0);
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a>00257
<a name="l00270"></a>00270 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00271"></a>00271 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeSS"</span>
<a name="l00272"></a><a class="code" href="dsdpcops_8c.html#ab5c9965faf6bc134628aa7dbc41089be">00272</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a0866ec107b5c60afbec8a9bda9caa22d" title="Compute the dual variables S in each cone.">DSDPComputeSS</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <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> *ispsdefinite){
<a name="l00273"></a>00273 <span class="keywordtype">int</span> info,kk;
<a name="l00274"></a>00274 <a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65" title="Boolean variables.">DSDPTruth</a> psd=<a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65ae6b2e53e51e94a5fa7204ceac78f824f">DSDP_TRUE</a>;
<a name="l00275"></a>00275 DSDPFunctionBegin;
<a name="l00276"></a>00276 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00277"></a>00277 DSDPEventLogBegin(ConeComputeS);
<a name="l00278"></a>00278 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634baa8adedc328d310fc0bb1b04a9091bad1">PRIMAL_FACTOR</a>){
<a name="l00279"></a>00279 DSDPEventLogBegin(ConeComputeSS);
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 <span class="keywordflow">for</span> (kk=dsdp->ncones-1; kk>=0 && psd==<a class="code" href="dsdpbasictypes_8h.html#ae667f2bff3ab5ab0bc109fa76dc4ed65ae6b2e53e51e94a5fa7204ceac78f824f">DSDP_TRUE</a>;kk--){
<a name="l00282"></a>00282 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00283"></a>00283 info=<a class="code" href="dsdpcone_8c.html#a662cc8198f094c46e5bce9f25a21e245" title="Given y, compute S and determine whether its in the cone.">DSDPConeComputeS</a>(dsdp->K[kk].cone,Y,flag,&psd); DSDPCHKCONEERR(kk,info);
<a name="l00284"></a>00284 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 *ispsdefinite=psd;
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00288"></a>00288 DSDPEventLogEnd(ConeComputeS);
<a name="l00289"></a>00289 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634baa8adedc328d310fc0bb1b04a9091bad1">PRIMAL_FACTOR</a>){
<a name="l00290"></a>00290 DSDPEventLogEnd(ConeComputeSS);
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292 DSDPFunctionReturn(0);
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294
<a name="l00305"></a>00305 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00306"></a>00306 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPInvertS"</span>
<a name="l00307"></a><a class="code" href="dsdpcops_8c.html#aad72524c8109b033a29d95e645cd2360">00307</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a4a52d63cd2860f6737c4c89409656866" title="Invert the S variables in each cone.">DSDPInvertS</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp){
<a name="l00308"></a>00308 <span class="keywordtype">int</span> info,kk;
<a name="l00309"></a>00309 DSDPFunctionBegin;
<a name="l00310"></a>00310 DSDPEventLogBegin(ConeInvertS);
<a name="l00311"></a>00311 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00312"></a>00312 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00313"></a>00313 info=<a class="code" href="dsdpcone_8c.html#a8eb4a6997933bfd177cfc1bf75f9a3bf" title="Invert the dual matrix S.">DSDPConeInvertS</a>(dsdp->K[kk].cone); DSDPCHKCONEERR(kk,info);
<a name="l00314"></a>00314 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316 DSDPEventLogEnd(ConeInvertS);
<a name="l00317"></a>00317 DSDPFunctionReturn(0);
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00334"></a>00334 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00335"></a>00335 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeMaxStepLength"</span>
<a name="l00336"></a><a class="code" href="dsdpcops_8c.html#a4c0538bfd8916f9e72d8a01360b733f2">00336</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#acd9df2e3c28389c1a0c29ea05bcc73ee" title="Compute the maximum step length for the given step direction.">DSDPComputeMaxStepLength</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <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="l00337"></a>00337 <span class="keywordtype">int</span> info,kk;
<a name="l00338"></a>00338 <span class="keywordtype">double</span> msteplength=1.0e30,conesteplength;
<a name="l00339"></a>00339 DSDPFunctionBegin;
<a name="l00340"></a>00340 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00341"></a>00341 DSDPEventLogBegin(ConeMaxDStep);
<a name="l00342"></a>00342 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634baa8adedc328d310fc0bb1b04a9091bad1">PRIMAL_FACTOR</a>){
<a name="l00343"></a>00343 DSDPEventLogBegin(ConeMaxPStep);
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00346"></a>00346 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00347"></a>00347 conesteplength=1.0e20;
<a name="l00348"></a>00348 info=<a class="code" href="dsdpcone_8c.html#a57df4302573f1afba87d10eb098be9b7" title="Determine distance to the edge of the cone.">DSDPConeComputeMaxStepLength</a>(dsdp->K[kk].cone,DY,flag,&conesteplength);DSDPCHKCONEERR(kk,info);
<a name="l00349"></a>00349 msteplength=DSDPMin(msteplength,conesteplength);
<a name="l00350"></a>00350 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 *maxsteplength=msteplength;
<a name="l00353"></a>00353 <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634bab6fdf4f2eac3be74db4cdd12007f3cb0">DUAL_FACTOR</a>){
<a name="l00354"></a>00354 DSDPEventLogEnd(ConeMaxDStep);
<a name="l00355"></a>00355 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flag==<a class="code" href="dsdpbasictypes_8h.html#ae47666e7e5d77002110e20ef9ebb634baa8adedc328d310fc0bb1b04a9091bad1">PRIMAL_FACTOR</a>){
<a name="l00356"></a>00356 DSDPEventLogEnd(ConeMaxPStep);
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358 DSDPFunctionReturn(0);
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360
<a name="l00361"></a>00361
<a name="l00376"></a>00376 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00377"></a>00377 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPPassXVectors"</span>
<a name="l00378"></a><a class="code" href="dsdpcops_8c.html#a7507c5e1a9a46d6fea30f48e9a72ab42">00378</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a4d28c58bb5605d6636c6a425c10bf9ea" title="Pass the information needed to compute the variables X in each cone but do not compute X...">DSDPPassXVectors</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <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="l00379"></a>00379 <span class="keywordtype">int</span> info,kk;
<a name="l00380"></a>00380 DSDPFunctionBegin;
<a name="l00381"></a>00381 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00382"></a>00382 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00383"></a>00383 info=<a class="code" href="dsdpcone_8c.html#a855eebeeb260f54298f00c05171e4f5a" title="Pass information needed to construct X.">DSDPConeSetXMaker</a>(dsdp->K[kk].cone,mu,Y,DY);DSDPCHKCONEERR(kk,info);
<a name="l00384"></a>00384 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386 DSDPFunctionReturn(0);
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388
<a name="l00389"></a>00389
<a name="l00399"></a>00399 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00400"></a>00400 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPGetConicDimension"</span>
<a name="l00401"></a><a class="code" href="dsdpcops_8c.html#aee70cfb08e59f142c96f14a9df579b5b">00401</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#ad36ddc31c51eafafc6bf915e54492259" title="Get the total dimension of the cones.">DSDPGetConicDimension</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <span class="keywordtype">double</span> *n){
<a name="l00402"></a>00402 <span class="keywordtype">int</span> info,kk;
<a name="l00403"></a>00403 <span class="keywordtype">double</span> nn,nnn=0;
<a name="l00404"></a>00404 DSDPFunctionBegin;
<a name="l00405"></a>00405 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00406"></a>00406 nn=0;
<a name="l00407"></a>00407 info=<a class="code" href="dsdpcone_8c.html#a952e902aab678a96a00cefeb27861a8b" title="Provide the dimension of the cone.">DSDPConeGetDimension</a>(dsdp->K[kk].cone,&nn);DSDPCHKCONEERR(kk,info);
<a name="l00408"></a>00408 nnn+=nn;
<a name="l00409"></a>00409 }
<a name="l00410"></a>00410 *n=nnn;
<a name="l00411"></a>00411 DSDPFunctionReturn(0);
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413
<a name="l00414"></a>00414
<a name="l00422"></a>00422 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00423"></a>00423 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPViewCones"</span>
<a name="l00424"></a><a class="code" href="dsdpcops_8c.html#a03399e755be87d0399a5d92a53c230a0">00424</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a7fa00d4f9f0ecb5c8e7890ec7cfdc44d" title="Each cone should print its state.">DSDPViewCones</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp){
<a name="l00425"></a>00425 <span class="keywordtype">int</span> info,kk;
<a name="l00426"></a>00426 DSDPFunctionBegin;
<a name="l00427"></a>00427 DSDPEventLogBegin(ConeView);
<a name="l00428"></a>00428 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00429"></a>00429 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00430"></a>00430 info=<a class="code" href="dsdpcone_8c.html#a02e7404ce5e23352fd5f988d03300335" title="View contents of the cone.">DSDPConeView</a>(dsdp->K[kk].cone);DSDPCHKCONEERR(kk,info);
<a name="l00431"></a>00431 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00432"></a>00432 }
<a name="l00433"></a>00433 DSDPEventLogEnd(ConeView);
<a name="l00434"></a>00434 DSDPFunctionReturn(0);
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436
<a name="l00437"></a>00437
<a name="l00448"></a>00448 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00449"></a>00449 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPMonitorCones"</span>
<a name="l00450"></a><a class="code" href="dsdpcops_8c.html#ad6f3db49063e69ff3dd9da24edfc0027">00450</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a7026470fc2bdbe37a0115250883a7f1e" title="This routine is called once per iteration.">DSDPMonitorCones</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<span class="keywordtype">int</span> tag){
<a name="l00451"></a>00451 <span class="keywordtype">int</span> info,kk;
<a name="l00452"></a>00452 DSDPFunctionBegin;
<a name="l00453"></a>00453 DSDPEventLogBegin(ConeView);
<a name="l00454"></a>00454 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00455"></a>00455 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00456"></a>00456 info=<a class="code" href="dsdpcone_8c.html#a86d47e198ccf3003c2fa4f1710002146" title="Do anything at in the cone at each iteration.">DSDPConeMonitor</a>(dsdp->K[kk].cone,tag);DSDPCHKCONEERR(kk,info);
<a name="l00457"></a>00457 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459 DSDPEventLogEnd(ConeView);
<a name="l00460"></a>00460 DSDPFunctionReturn(0);
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463
<a name="l00472"></a>00472 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00473"></a>00473 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPSparsityInSchurMat"</span>
<a name="l00474"></a><a class="code" href="dsdpcops_8c.html#a0e9ca82696c63e5f43875a4d01138dc3">00474</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a4116515642c1eb1c843b90aee3909cec" title="Each cone should print its state.">DSDPSchurSparsity</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <span class="keywordtype">int</span> row, <span class="keywordtype">int</span> rnnz[], <span class="keywordtype">int</span> m){
<a name="l00475"></a>00475 <span class="keywordtype">int</span> info,kk;
<a name="l00476"></a>00476 DSDPFunctionBegin;
<a name="l00477"></a>00477 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00478"></a>00478 <span class="comment">/* DSDPEventLogBegin(dsdp->K[kk].coneid); */</span>
<a name="l00479"></a>00479 info=<a class="code" href="dsdpcone_8c.html#ab2d33b754ac2b2adc12b72eb93d6f00a" title="Identify sparsity pattern in a row of the Hessian term.">DSDPConeSparsityInSchurMat</a>(dsdp->K[kk].cone,row,rnnz,m+2);DSDPCHKCONEERR(kk,info);
<a name="l00480"></a>00480 <span class="comment">/* DSDPEventLogEnd(dsdp->K[kk].coneid); */</span>
<a name="l00481"></a>00481 }
<a name="l00482"></a>00482 DSDPFunctionReturn(0);
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484
<a name="l00493"></a>00493 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00494"></a>00494 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeLogSDeterminant"</span>
<a name="l00495"></a><a class="code" href="dsdpcops_8c.html#a079dccb87a854b8b7b1fba7a0790f23e">00495</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a365ab3f361a5bf6770a8276e7ea2be41" title="Compute the logarithmic barrier function for the dual varialbe S.">DSDPComputeLogSDeterminant</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <span class="keywordtype">double</span> *logdet){
<a name="l00496"></a>00496 <span class="keywordtype">int</span> info,kk;
<a name="l00497"></a>00497 <span class="keywordtype">double</span> coneobjective,conepotential,llogdet=0;
<a name="l00498"></a>00498 DSDPFunctionBegin;
<a name="l00499"></a>00499 DSDPEventLogBegin(ConePotential);
<a name="l00500"></a>00500 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00501"></a>00501 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00502"></a>00502 coneobjective=0;conepotential=0;
<a name="l00503"></a>00503 info=<a class="code" href="dsdpcone_8c.html#a8ded3e18b57af86f930fbc025c529d70" title="Evaluate logrithmic barrier function.">DSDPConeComputeLogSDeterminant</a>(dsdp->K[kk].cone,&coneobjective,&conepotential);DSDPCHKCONEERR(kk,info);
<a name="l00504"></a>00504 llogdet+=conepotential;
<a name="l00505"></a>00505 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507 *logdet=llogdet;
<a name="l00508"></a>00508 DSDPEventLogEnd(ConePotential);
<a name="l00509"></a>00509 DSDPFunctionReturn(0);
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511
<a name="l00512"></a>00512
<a name="l00520"></a>00520 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00521"></a>00521 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPSetCone"</span>
<a name="l00522"></a><a class="code" href="dsdpcops_8c.html#a030166084dfd75e9cd9ae726817d7f6d">00522</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#aa7ef8e73a60cea369a21c3acd004e8ab" title="Pass a cone to the DSDP solver.">DSDPSetCone</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<a class="code" href="dsdpcone_8h.html#a635fc48fba0ec5edb9b23bd57aadb1e1" title="This object holds the data of a SDP, LP, or other cone. Its structure is opaque to the DSDP Solver...">DSDPCone</a> tcone){
<a name="l00523"></a>00523 <span class="keywordtype">int</span> info,i,tc;
<a name="l00524"></a>00524 <span class="keywordtype">char</span> conename[100];
<a name="l00525"></a>00525 DCone *ccones;
<a name="l00526"></a>00526 DSDPFunctionBegin;
<a name="l00527"></a>00527 <span class="keywordflow">if</span> (dsdp->ncones>=dsdp->maxcones){
<a name="l00528"></a>00528 tc=2*dsdp->maxcones+4;
<a name="l00529"></a>00529
<a name="l00530"></a>00530 DSDPCALLOC2(&ccones,DCone,tc,&info);DSDPCHKERR(info);
<a name="l00531"></a>00531 <span class="keywordflow">for</span> (i=0;i<dsdp->ncones;i++){ccones[i].cone=dsdp->K[i].cone;}
<a name="l00532"></a>00532 <span class="keywordflow">for</span> (i=0;i<dsdp->ncones;i++){ccones[i].coneid=dsdp->K[i].coneid;}
<a name="l00533"></a>00533 DSDPFREE(&dsdp->K,&info);DSDPCHKERR(info);
<a name="l00534"></a>00534 dsdp->K=ccones;
<a name="l00535"></a>00535 dsdp->maxcones=tc;
<a name="l00536"></a>00536 }
<a name="l00537"></a>00537 info=<a class="code" href="dsdpcone_8c.html#a4c1f6ff4554b63539556c8c00a79e205" title="Get name of the cone.">DSDPGetConeName</a>(tcone,conename,100);DSDPCHKERR(info);
<a name="l00538"></a>00538 DSDPEventLogRegister(conename,&tc);
<a name="l00539"></a>00539 dsdp->K[dsdp->ncones].cone=tcone;
<a name="l00540"></a>00540 dsdp->K[dsdp->ncones].coneid=tc;
<a name="l00541"></a>00541 dsdp->ncones++;
<a name="l00542"></a>00542 DSDPFunctionReturn(0);
<a name="l00543"></a>00543 }
<a name="l00544"></a>00544
<a name="l00567"></a>00567 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00568"></a>00568 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPAddCone"</span>
<a name="l00569"></a><a class="code" href="dsdpcops_8c.html#a2435d09eb37177925e8257f7fb4d9968">00569</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdpcone__impl_8h.html#ae305676af8ca6fb9340d129b392c0f4d" title="Apply DSDP to a conic structure.">DSDPAddCone</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<span class="keyword">struct</span> DSDPCone_Ops* dsdpops, <span class="keywordtype">void</span>* dsdpcone){
<a name="l00570"></a>00570 <span class="keywordtype">int</span> info;
<a name="l00571"></a>00571 <a class="code" href="dsdpcone_8h.html#a635fc48fba0ec5edb9b23bd57aadb1e1" title="This object holds the data of a SDP, LP, or other cone. Its structure is opaque to the DSDP Solver...">DSDPCone</a> K;
<a name="l00572"></a>00572 DSDPFunctionBegin;
<a name="l00573"></a>00573 info=<a class="code" href="dsdpcone_8c.html#a3a14b6dd810e1cbed712537487a1ce58" title="Initialize the pointers to 0.">DSDPConeInitialize</a>(&K); DSDPCHKERR(info);
<a name="l00574"></a>00574 info=<a class="code" href="dsdpcone_8c.html#abf7509c885d7e32c250657ecf88619d4" title="Initialize the pointers to 0.">DSDPConeSetData</a>(&K,dsdpops,dsdpcone); DSDPCHKERR(info);
<a name="l00575"></a>00575 info=<a class="code" href="dsdp_8h.html#aa7ef8e73a60cea369a21c3acd004e8ab" title="Pass a cone to the DSDP solver.">DSDPSetCone</a>(dsdp,K); DSDPCHKERR(info);
<a name="l00576"></a>00576 DSDPFunctionReturn(0);
<a name="l00577"></a>00577 }
<a name="l00578"></a>00578
<a name="l00579"></a>00579
<a name="l00600"></a>00600 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00601"></a>00601 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPSetSchurMatOps"</span>
<a name="l00602"></a><a class="code" href="cholmat_8c.html#ae0eb90aaf8b6eeb6dfc629e6c36db654">00602</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdpcops_8c.html#ae0eb90aaf8b6eeb6dfc629e6c36db654" title="Set the Schur complement matrix.">DSDPSetSchurMatOps</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<span class="keyword">struct</span> DSDPSchurMat_Ops* sops, <span class="keywordtype">void</span>* mdata){
<a name="l00603"></a>00603 <span class="keywordtype">int</span> info;
<a name="l00604"></a>00604 DSDPFunctionBegin;
<a name="l00605"></a>00605 info=<a class="code" href="dsdpschurmat_8c.html#ab3f83dfa4e65816b57c0a58ec4e8ba4c" title="Set the Schur matrix with an opaque pointer and structure of function pointers.">DSDPSchurMatSetData</a>(&dsdp->M,sops,mdata);DSDPCHKERR(info);
<a name="l00606"></a>00606 DSDPFunctionReturn(0);
<a name="l00607"></a>00607 }
<a name="l00608"></a>00608
<a name="l00609"></a>00609
<a name="l00620"></a>00620 <span class="preprocessor">#undef __FUNCT__</span>
<a name="l00621"></a>00621 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPSetSchurRow"</span>
<a name="l00622"></a><a class="code" href="dsdpcops_8c.html#ab41876205bbb01b21624eeeea359c756">00622</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdpcops_8c.html#ab41876205bbb01b21624eeeea359c756" title="Add a row to the Schur matrix.">DSDPAddSchurRow</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp,<span class="keywordtype">int</span> row, <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> R){
<a name="l00623"></a>00623 <span class="keywordtype">int</span> info;
<a name="l00624"></a>00624 DSDPFunctionBegin;
<a name="l00625"></a>00625 info=<a class="code" href="dsdpschurmat_8h.html#af719c02885dbf6f831e92e8f83ffa0b5" title="Add elements to a row of the Schur matrix.">DSDPSchurMatAddRow</a>(dsdp->M,row,1.0,R);DSDPCHKERR(info);
<a name="l00626"></a>00626 DSDPFunctionReturn(0);
<a name="l00627"></a>00627 }
<a name="l00628"></a>00628 <span class="comment">/*</span>
<a name="l00629"></a>00629 <span class="comment">#undef __FUNCT__</span>
<a name="l00630"></a>00630 <span class="comment">#define __FUNCT__ "DSDPIdentifySchurColumns"</span>
<a name="l00631"></a>00631 <span class="comment">int DSDPIdentifySchurColumns(DSDP dsdp,int row, int *mcol, int *ncols, int m){</span>
<a name="l00632"></a>00632 <span class="comment"> DSDPFunctionBegin;</span>
<a name="l00633"></a>00633 <span class="comment"> int info;</span>
<a name="l00634"></a>00634 <span class="comment"> DSDPVec V;</span>
<a name="l00635"></a>00635 <span class="comment"> info=DSDPSchurMatRowColumnScaling(dsdp->M,row,V,ncols); DSDPCHKERR(info);</span>
<a name="l00636"></a>00636 <span class="comment"> DSDPFunctionReturn(1); </span>
<a name="l00637"></a>00637 <span class="comment">}</span>
<a name="l00638"></a>00638 <span class="comment">*/</span>
<a name="l00639"></a>00639
<a name="l00652"></a>00652 <span class="preprocessor">#undef __FUNCT__ </span>
<a name="l00653"></a>00653 <span class="preprocessor"></span><span class="preprocessor">#define __FUNCT__ "DSDPComputeXVariables"</span>
<a name="l00654"></a><a class="code" href="dsdpcops_8c.html#ab3c99380d452c9b4eae6b74abbd2d21d">00654</a> <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="dsdp_8h.html#a871c5d28852a40e2593f75e635855296" title="Compute the X variables in each cone.">DSDPComputeXVariables</a>(<a class="code" href="structDSDP__C.html" title="Internal structures for the DSDP solver.">DSDP</a> dsdp, <span class="keywordtype">double</span> xmakermu, <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> xmakery, <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> xmakerdy, <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="l00655"></a>00655 <span class="keywordtype">int</span> kk,info;
<a name="l00656"></a>00656 <span class="keywordtype">double</span> ttracexs=0,tttracexs=0,tracex;
<a name="l00657"></a>00657
<a name="l00658"></a>00658 DSDPFunctionBegin;
<a name="l00659"></a>00659 DSDPEventLogBegin(ConeComputeX);
<a name="l00660"></a>00660 info=DSDPVecZero(AX);DSDPCHKERR(info);
<a name="l00661"></a>00661 <span class="keywordflow">for</span> (kk=0;kk<dsdp->ncones;kk++){
<a name="l00662"></a>00662 DSDPEventLogBegin(dsdp->K[kk].coneid);
<a name="l00663"></a>00663 tttracexs=0;
<a name="l00664"></a>00664 info=<a class="code" href="dsdpcone_8c.html#a08aac87e75081491fa3c500e37c2ce51" title="Given y,dy, and mu, construct X and add its inner product with the data and S.">DSDPConeComputeX</a>(dsdp->K[kk].cone,xmakermu,xmakery,xmakerdy,AX,&tttracexs);DSDPCHKCONEERR(kk,info);
<a name="l00665"></a>00665 ttracexs+=tttracexs;
<a name="l00666"></a>00666 DSDPEventLogEnd(dsdp->K[kk].coneid);
<a name="l00667"></a>00667 }
<a name="l00668"></a>00668 info=DSDPVecGetR(AX,&tracex); DSDPCHKERR(info);
<a name="l00669"></a>00669 DSDPLogInfo(0,2,<span class="stringliteral">"Trace(X): %4.2e\n"</span>,dsdp->tracex);
<a name="l00670"></a>00670 info=DSDPVecAXPY(-1.0,dsdp->b,AX); DSDPCHKERR(info);
<a name="l00671"></a>00671 info=DSDPComputeFixedYX(dsdp->M,AX); DSDPCHKERR(info);
<a name="l00672"></a>00672 *tracexs=ttracexs;
<a name="l00673"></a>00673 info=DSDPVecSetR(AX,tracex); DSDPCHKERR(info);
<a name="l00674"></a>00674 DSDPEventLogEnd(ConeComputeX);
<a name="l00675"></a>00675 DSDPFunctionReturn(0);
<a name="l00676"></a>00676 }
<a name="l00677"></a>00677
<a name="l00678"></a>00678
</pre></div></div>
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