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<p>The interface between the SDPCone and the dense matrix array.
<a href="#details">More...</a></p>
<p><a href="dsdpxmat_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structDSDPVMat__C.html">DSDPVMat_C</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Dense symmetric matrix for one block in the semidefinite cone. <a href="structDSDPVMat__C.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structDSDPVMat__C.html">DSDPVMat_C</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#afbb59d3eed31c27871b626c56c35586a">DSDPVMat</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Represents a dense symmetric matrix for one block in the semidefinite cone. <a href="#afbb59d3eed31c27871b626c56c35586a"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a284be1d3d9b41d7506231d98e326f038">DSDPVMatAddOuterProduct</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add outer product of a vector to the matrix. <a href="#a284be1d3d9b41d7506231d98e326f038"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a26b73676bec11d2bf9010d96d1da6691">DSDPVMatCheck</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Test correctness of operations. <a href="#a26b73676bec11d2bf9010d96d1da6691"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#ad3d76fc844cc260be8ef0b08a43a1ce6">DSDPVMatDestroy</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Deallocate matrix. <a href="#ad3d76fc844cc260be8ef0b08a43a1ce6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a3ef2ae254d88c9ebb7176486094ca926">DSDPVMatExist</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, int *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Answer whether the array has been allocated or not. <a href="#a3ef2ae254d88c9ebb7176486094ca926"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a2dbbee8cbbc43063f8b81296916f70ff">DSDPVMatGetArray</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double **, int *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the array that stores the matrix. <a href="#a2dbbee8cbbc43063f8b81296916f70ff"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a80caf45c3a6ae35eb516bd51691af288">DSDPVMatGetSize</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, int *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get number of rows and columns. <a href="#a80caf45c3a6ae35eb516bd51691af288"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#ab580f1eea417f2c182377b01d1fe4abd">DSDPVMatInitialize</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set pointers to null. <a href="#ab580f1eea417f2c182377b01d1fe4abd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a7d34a7ca0469338d3230e8650ca32bbf">DSDPVMatMult</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>, <a class="el" href="structSDPConeVec__C.html">SDPConeVec</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply X by a vector. <a href="#a7d34a7ca0469338d3230e8650ca32bbf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a1aa3de899d15b9fe9664b7054ba9f4f3">DSDPVMatNormF2</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compute square of Frobenius norm of matrix. <a href="#a1aa3de899d15b9fe9664b7054ba9f4f3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a1ae7cb06407b93154dfdce1c51bebd0d">DSDPVMatRestoreArray</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double **, int *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Restore the array that stores the matrix. <a href="#a1ae7cb06407b93154dfdce1c51bebd0d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#ae49f7c6ac1d914f57490387c7e36d992">DSDPVMatScaleDiagonal</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Scaling diagonal is useful for inner products and norms. <a href="#ae49f7c6ac1d914f57490387c7e36d992"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a0c8dfba186ed05b2442f087c433c0b67">DSDPVMatSetData</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> *, struct <a class="el" href="structDSDPVMat__Ops.html">DSDPVMat_Ops</a> *, void *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set opaque pointer an function pointers. <a href="#a0c8dfba186ed05b2442f087c433c0b67"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#adce0e3d8d66dc8a29aae11e33e7bf3c8">DSDPVMatShiftDiagonal</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>, double)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add something to diagonal elements. <a href="#adce0e3d8d66dc8a29aae11e33e7bf3c8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a04e686a069bab9332cafbddd31773348">DSDPVMatTest</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Test validity of matrix. <a href="#a04e686a069bab9332cafbddd31773348"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#a633819a447ad869ad64987030da9f48c">DSDPVMatView</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Print matrix. <a href="#a633819a447ad869ad64987030da9f48c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dsdpxmat_8h.html#ab834fedbcdef02171e00baafe9009379">DSDPVMatZeroEntries</a> (<a class="el" href="structDSDPVMat__C.html">DSDPVMat</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Zero matrix. <a href="#ab834fedbcdef02171e00baafe9009379"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>The interface between the SDPCone and the dense matrix array. </p>
<p>Definition in file <a class="el" href="dsdpxmat_8h_source.html">dsdpxmat.h</a>.</p>
</div><hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="afbb59d3eed31c27871b626c56c35586a"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMat" ref="afbb59d3eed31c27871b626c56c35586a" args="" -->
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<td class="memname">struct <a class="el" href="structDSDPVMat__C.html">DSDPVMat_C</a> <a class="el" href="structDSDPVMat__C.html">DSDPVMat</a></td>
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<div class="memdoc">
<p>Represents a dense symmetric matrix for one block in the semidefinite cone. </p>
<p>Definition at line <a class="el" href="dsdpxmat_8h_source.html#l00026">26</a> of file <a class="el" href="dsdpxmat_8h_source.html">dsdpxmat.h</a>.</p>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a284be1d3d9b41d7506231d98e326f038"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatAddOuterProduct" ref="a284be1d3d9b41d7506231d98e326f038" args="(DSDPVMat, double, SDPConeVec)" -->
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<td class="memname">int DSDPVMatAddOuterProduct </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>alpha</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td>
<td class="paramname"><em>V</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Add outer product of a vector to the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">alpha</td><td>scalar multiple of outer product </td></tr>
<tr><td class="paramname">V</td><td>vector. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00275">275</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, <a class="el" href="sdpcompute_8c_source.html#l00030">SDPConeComputeHessian()</a>, and <a class="el" href="sdpcompute_8c_source.html#l00235">SDPConeComputeXX()</a>.</p>
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<a class="anchor" id="a26b73676bec11d2bf9010d96d1da6691"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatCheck" ref="a26b73676bec11d2bf9010d96d1da6691" args="(DSDPVMat, SDPConeVec, SDPConeVec)" -->
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<td class="memname">int DSDPVMatCheck </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td>
<td class="paramname"><em>W1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td>
<td class="paramname"><em>W2</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Test correctness of operations. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">W1</td><td>work vector </td></tr>
<tr><td class="paramname">W2</td><td>work vector </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00327">327</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpadddata_8c_source.html#l00692">SDPConeCheckData()</a>.</p>
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<a class="anchor" id="ad3d76fc844cc260be8ef0b08a43a1ce6"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatDestroy" ref="ad3d76fc844cc260be8ef0b08a43a1ce6" args="(DSDPVMat *)" -->
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<td class="memname">int DSDPVMatDestroy </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> * </td>
<td class="paramname"><em>X</em></td><td>)</td>
<td></td>
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<p>Deallocate matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00086">86</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="sdpconesetup_8c_source.html#l00305">DSDPBlockTakeDown()</a>, <a class="el" href="sdpcone_8c_source.html#l00075">SDPConeAddADotX()</a>, <a class="el" href="dsdpadddata_8c_source.html#l00228">SDPConeClearVMatrix()</a>, <a class="el" href="sdpcone_8c_source.html#l00042">SDPConeComputeS()</a>, <a class="el" href="sdpcone_8c_source.html#l00191">SDPConeComputeX()</a>, and <a class="el" href="sdpcone_8c_source.html#l00223">SDPConeViewX()</a>.</p>
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<a class="anchor" id="a3ef2ae254d88c9ebb7176486094ca926"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatExist" ref="a3ef2ae254d88c9ebb7176486094ca926" args="(DSDPVMat, int *)" -->
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<td class="memname">int DSDPVMatExist </td>
<td>(</td>
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<td class="paramname"><em>X</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>flag</em> </td>
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<td>)</td>
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<p>Answer whether the array has been allocated or not. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">flag</td><td>true if the array has been allocated </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00440">440</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="sdpconesetup_8c_source.html#l00154">DSDPBlockSetup()</a>, <a class="el" href="dsdpadddata_8c_source.html#l00328">SDPConeGetXArray()</a>, and <a class="el" href="dsdpadddata_8c_source.html#l00351">SDPConeRestoreXArray()</a>.</p>
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<a class="anchor" id="a2dbbee8cbbc43063f8b81296916f70ff"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatGetArray" ref="a2dbbee8cbbc43063f8b81296916f70ff" args="(DSDPVMat, double **, int *)" -->
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<td class="memname">int DSDPVMatGetArray </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double ** </td>
<td class="paramname"><em>v</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>nn</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Get the array that stores the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">v</td><td>array representing the matrix. </td></tr>
<tr><td class="paramname">nn</td><td>length of the array </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__SDPData.html#gadb309e9fe9d1cbc1a0e3a30d051be2aa" title="Set the dense storage format of a block in the semidefinite cone.">SDPConeSetStorageFormat()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00211">211</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00049">DSDPBlockADot()</a>, <a class="el" href="dsdpblock_8c_source.html#l00020">DSDPBlockASum()</a>, <a class="el" href="dsdpblock_8c_source.html#l00113">DSDPBlockFactorData()</a>, <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpdsmat_8c_source.html#l00130">DSDPDSMatSetArray()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00209">DSDPDualMatInverseAdd()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00160">DSDPDualMatSetArray()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00186">DSDPVMatNormF2()</a>, and <a class="el" href="dsdpadddata_8c_source.html#l00328">SDPConeGetXArray()</a>.</p>
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<a class="anchor" id="a80caf45c3a6ae35eb516bd51691af288"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatGetSize" ref="a80caf45c3a6ae35eb516bd51691af288" args="(DSDPVMat, int *)" -->
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<td class="memname">int DSDPVMatGetSize </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>n</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Get number of rows and columns. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">n</td><td>number of rows and columns </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00065">65</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00049">DSDPBlockADot()</a>, <a class="el" href="dsdpblock_8c_source.html#l00020">DSDPBlockASum()</a>, <a class="el" href="dsdpblock_8c_source.html#l00113">DSDPBlockFactorData()</a>, <a class="el" href="dsdpdsmat_8c_source.html#l00130">DSDPDSMatSetArray()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00209">DSDPDualMatInverseAdd()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00160">DSDPDualMatSetArray()</a>, and <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>.</p>
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<a class="anchor" id="ab580f1eea417f2c182377b01d1fe4abd"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatInitialize" ref="ab580f1eea417f2c182377b01d1fe4abd" args="(DSDPVMat *)" -->
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<td class="memname">int DSDPVMatInitialize </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> * </td>
<td class="paramname"><em>B</em></td><td>)</td>
<td></td>
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<p>Set pointers to null. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">B</td><td>dense symmetric matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00424">424</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="sdpconesetup_8c_source.html#l00279">DSDPBlockInitialize()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00086">DSDPVMatDestroy()</a>, and <a class="el" href="dsdpadddata_8c_source.html#l00228">SDPConeClearVMatrix()</a>.</p>
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<a class="anchor" id="a7d34a7ca0469338d3230e8650ca32bbf"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatMult" ref="a7d34a7ca0469338d3230e8650ca32bbf" args="(DSDPVMat, SDPConeVec, SDPConeVec)" -->
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<td class="memname">int DSDPVMatMult </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td>
<td class="paramname"><em>Z</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structSDPConeVec__C.html">SDPConeVec</a> </td>
<td class="paramname"><em>Y</em> </td>
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<td></td>
<td>)</td>
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<p>Multiply X by a vector. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">Z</td><td>input vector </td></tr>
<tr><td class="paramname">Y</td><td>equals X * Z </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00301">301</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>.</p>
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<a class="anchor" id="a1aa3de899d15b9fe9664b7054ba9f4f3"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatNormF2" ref="a1aa3de899d15b9fe9664b7054ba9f4f3" args="(DSDPVMat, double *)" -->
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<td class="memname">int DSDPVMatNormF2 </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>normf2</em> </td>
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<td></td>
<td>)</td>
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<p>Compute square of Frobenius norm of matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">normf2</td><td>square of Frobenious norm. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00186">186</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, and <a class="el" href="sdpcone_8c_source.html#l00111">SDPConeComputeXDot()</a>.</p>
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<a class="anchor" id="a1ae7cb06407b93154dfdce1c51bebd0d"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatRestoreArray" ref="a1ae7cb06407b93154dfdce1c51bebd0d" args="(DSDPVMat, double **, int *)" -->
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<td class="memname">int DSDPVMatRestoreArray </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double ** </td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>nn</em> </td>
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<td></td>
<td>)</td>
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<p>Restore the array that stores the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">v</td><td>array representing the matrix. </td></tr>
<tr><td class="paramname">nn</td><td>length of the array </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__SDPData.html#gadb309e9fe9d1cbc1a0e3a30d051be2aa" title="Set the dense storage format of a block in the semidefinite cone.">SDPConeSetStorageFormat()</a> </dd></dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00233">233</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00049">DSDPBlockADot()</a>, <a class="el" href="dsdpblock_8c_source.html#l00020">DSDPBlockASum()</a>, <a class="el" href="dsdpblock_8c_source.html#l00113">DSDPBlockFactorData()</a>, <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpdsmat_8c_source.html#l00130">DSDPDSMatSetArray()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00209">DSDPDualMatInverseAdd()</a>, <a class="el" href="dsdpdualmat_8c_source.html#l00160">DSDPDualMatSetArray()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00186">DSDPVMatNormF2()</a>, and <a class="el" href="dsdpadddata_8c_source.html#l00351">SDPConeRestoreXArray()</a>.</p>
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<a class="anchor" id="ae49f7c6ac1d914f57490387c7e36d992"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatScaleDiagonal" ref="ae49f7c6ac1d914f57490387c7e36d992" args="(DSDPVMat, double)" -->
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<td class="memname">int DSDPVMatScaleDiagonal </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>dscale</em> </td>
</tr>
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<td></td>
<td>)</td>
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<p>Scaling diagonal is useful for inner products and norms. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">dscale</td><td>Semidefinite blocks scale the diagonal by half before taking the dot product with the data matrices. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00147">147</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00049">DSDPBlockADot()</a>, <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, and <a class="el" href="sdpcone_8c_source.html#l00140">SDPConeComputeX3()</a>.</p>
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<a class="anchor" id="a0c8dfba186ed05b2442f087c433c0b67"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatSetData" ref="a0c8dfba186ed05b2442f087c433c0b67" args="(DSDPVMat *, struct DSDPVMat_Ops *, void *)" -->
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<td class="memname">int DSDPVMatSetData </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> * </td>
<td class="paramname"><em>X</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structDSDPVMat__Ops.html">DSDPVMat_Ops</a> * </td>
<td class="paramname"><em>ops</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>data</em> </td>
</tr>
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<td></td>
<td>)</td>
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<p>Set opaque pointer an function pointers. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">ops</td><td>function pointers </td></tr>
<tr><td class="paramname">data</td><td>pointer to a matrix structure. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00039">39</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="sdpsss_8c_source.html#l00351">DSDPMakeVMat()</a>, <a class="el" href="sdpsss_8c_source.html#l00381">DSDPMakeVMatWithArray()</a>, and <a class="el" href="dsdpxmat_8c_source.html#l00424">DSDPVMatInitialize()</a>.</p>
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<a class="anchor" id="adce0e3d8d66dc8a29aae11e33e7bf3c8"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatShiftDiagonal" ref="adce0e3d8d66dc8a29aae11e33e7bf3c8" args="(DSDPVMat, double)" -->
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<td class="memname">int DSDPVMatShiftDiagonal </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>dadd</em> </td>
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<td></td>
<td>)</td>
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<p>Add something to diagonal elements. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
<tr><td class="paramname">dadd</td><td></td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00166">166</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, and <a class="el" href="sdpcone_8c_source.html#l00140">SDPConeComputeX3()</a>.</p>
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<a class="anchor" id="a04e686a069bab9332cafbddd31773348"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatTest" ref="a04e686a069bab9332cafbddd31773348" args="(DSDPVMat)" -->
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<td class="memname">int DSDPVMatTest </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Test validity of matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00402">402</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpxmat_8c_source.html#l00039">DSDPVMatSetData()</a>.</p>
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<a class="anchor" id="a633819a447ad869ad64987030da9f48c"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatView" ref="a633819a447ad869ad64987030da9f48c" args="(DSDPVMat)" -->
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<td class="memname">int DSDPVMatView </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Print matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00107">107</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpadddata_8c_source.html#l00372">SDPConeMatrixView()</a>, and <a class="el" href="sdpcone_8c_source.html#l00223">SDPConeViewX()</a>.</p>
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<a class="anchor" id="ab834fedbcdef02171e00baafe9009379"></a><!-- doxytag: member="dsdpxmat.h::DSDPVMatZeroEntries" ref="ab834fedbcdef02171e00baafe9009379" args="(DSDPVMat)" -->
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<td class="memname">int DSDPVMatZeroEntries </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDSDPVMat__C.html">DSDPVMat</a> </td>
<td class="paramname"><em>X</em></td><td>)</td>
<td></td>
</tr>
</table>
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<div class="memdoc">
<p>Zero matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">X</td><td>dense symmetric matrix </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="dsdpxmat_8c_source.html#l00125">125</a> of file <a class="el" href="dsdpxmat_8c_source.html">dsdpxmat.c</a>.</p>
<p>Referenced by <a class="el" href="dsdpblock_8c_source.html#l00498">DSDPDataMatCheck()</a>, <a class="el" href="dsdpxmat_8c_source.html#l00327">DSDPVMatCheck()</a>, <a class="el" href="sdpcompute_8c_source.html#l00030">SDPConeComputeHessian()</a>, <a class="el" href="sdpcompute_8c_source.html#l00125">SDPConeComputeRHS()</a>, <a class="el" href="sdpcone_8c_source.html#l00018">SDPConeComputeSS()</a>, <a class="el" href="sdpcompute_8c_source.html#l00235">SDPConeComputeXX()</a>, and <a class="el" href="sdpcompute_8c_source.html#l00182">SDPConeMultiply()</a>.</p>
</div>
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