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DSDP-devel-5.8-2.fc14.i686.rpm

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<p>X variables, tolerances, errors, and feasibility.  
<a href="#details">More...</a></p>

<p><a href="dsdpx_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPBasic.html#gacd271769549030ce365597101946220b">DSDPComputeX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the X variables.  <a href="group__DSDPBasic.html#gacd271769549030ce365597101946220b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolver.html#ga79f8ff912fa519dea6ad93f06518b544">DSDPGetDYMakeX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double dy[], int m)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copies the variables dy used to construct X into an array.  <a href="group__DSDPSolver.html#ga79f8ff912fa519dea6ad93f06518b544"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolution.html#ga563ea95890673182c1de4252cf3e5309">DSDPGetFinalErrors</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double err[6])</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy six different error measurements into an array.  <a href="group__DSDPSolution.html#ga563ea95890673182c1de4252cf3e5309"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolver.html#ga44ba54bc182256482af4ca016c60e435">DSDPGetMuMakeX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *mu)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copies the value of mu used to construct X.  <a href="group__DSDPSolver.html#ga44ba54bc182256482af4ca016c60e435"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPConverge.html#ga88aa3c65b2eb3699f6c2d203c3f11963">DSDPGetPInfeasibility</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *pperror)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the infeasibility in (P).  <a href="group__DSDPConverge.html#ga88aa3c65b2eb3699f6c2d203c3f11963"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolution.html#ga0126bd2c9da5d8a7ca0806bd8dd8e56f">DSDPGetPObjective</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *pobj)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the objective value (P).  <a href="group__DSDPSolution.html#ga0126bd2c9da5d8a7ca0806bd8dd8e56f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPConverge.html#ga8c3bf97d823880a151321f7c7c43aaf8">DSDPGetPTolerance</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *inftol)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the feasibility tolerance.  <a href="group__DSDPConverge.html#ga8c3bf97d823880a151321f7c7c43aaf8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPConverge.html#ga48cc08979850c048b38d7f1fd423deec">DSDPGetRTolerance</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *inftol)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the maximum infeasibility allowed (D).  <a href="group__DSDPConverge.html#ga48cc08979850c048b38d7f1fd423deec"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPBasic.html#ga33e05559ab15ea40b1e9b31ecc206b3e">DSDPGetSolutionType</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, <a class="el" href="dsdpbasictypes_8h.html#a7c124046b4ddae3d637157242af2df90">DSDPSolutionType</a> *pdfeasible)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Solutions can be bounded, infeasible, or unbounded.  <a href="group__DSDPBasic.html#ga33e05559ab15ea40b1e9b31ecc206b3e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolution.html#ga2580bcdac912b6477f067a8ccbc801bc">DSDPGetTraceX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double *tracex)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy the trace of the variables X in (P).  <a href="group__DSDPSolution.html#ga2580bcdac912b6477f067a8ccbc801bc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPSolver.html#gaedd5042b277efcd2774898fbf3bdd860">DSDPGetYMakeX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double y[], int m)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Copies the variables y used to construct X into an array.  <a href="group__DSDPSolver.html#gaedd5042b277efcd2774898fbf3bdd860"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpx_8c.html#a0ca67c8b05fac8e7c8b32340dd435b81">DSDPSaveYForX</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double mu, double pstep)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Save the current solution for later computation of X.  <a href="#a0ca67c8b05fac8e7c8b32340dd435b81"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPConverge.html#gad0a3f0df89bd8b3e4b7fb1f6c738d330">DSDPSetPTolerance</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double inftol)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Classify (P) as feasible only if the infeasibility is less than this tolerance.  <a href="group__DSDPConverge.html#gad0a3f0df89bd8b3e4b7fb1f6c738d330"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__DSDPConverge.html#ga8fa9a4a362aaa64e12538a55f215e8ce">DSDPSetRTolerance</a> (<a class="el" href="structDSDP__C.html">DSDP</a> dsdp, double inftol)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Classify (D) as feasible only if the variable r is less than this tolerance.  <a href="group__DSDPConverge.html#ga8fa9a4a362aaa64e12538a55f215e8ce"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>X variables, tolerances, errors, and feasibility. </p>

<p>Definition in file <a class="el" href="dsdpx_8c_source.html">dsdpx.c</a>.</p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="a0ca67c8b05fac8e7c8b32340dd435b81"></a><!-- doxytag: member="dsdpx.c::DSDPSaveYForX" ref="a0ca67c8b05fac8e7c8b32340dd435b81" args="(DSDP dsdp, double mu, double pstep)" -->
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          <td class="memname">int DSDPSaveYForX </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structDSDP__C.html">DSDP</a>&#160;</td>
          <td class="paramname"><em>dsdp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>mu</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>pstep</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Save the current solution for later computation of X. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">dsdp</td><td>the solver </td></tr>
    <tr><td class="paramname">mu</td><td>barrier function </td></tr>
    <tr><td class="paramname">pstep</td><td>primal step length, hopefully equals 1 </td></tr>
  </table>
  </dd>
</dl>

<p>Definition at line <a class="el" href="dsdpx_8c_source.html#l00149">149</a> of file <a class="el" href="dsdpx_8c_source.html">dsdpx.c</a>.</p>

<p>Referenced by <a class="el" href="dualalg_8c_source.html#l00240">DSDPChooseBarrierParameter()</a>, <a class="el" href="dualalg_8c_source.html#l00475">DSDPInitializeVariables()</a>, and <a class="el" href="dualalg_8c_source.html#l00121">DSDPSolveDynamicRho()</a>.</p>

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