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classCGAL_1_1OSQP__quadratic__program__traits.html
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<a href="classCGAL_1_1OSQP__quadratic__program__traits-members.html">List of all members</a> |
<a href="#pub-methods">Public Member Functions</a> </div>
<div class="headertitle"><div class="title">CGAL::OSQP_quadratic_program_traits< FT > Class Template Reference<div class="ingroups"><a class="el" href="group__PkgSolverInterfaceRef.html">CGAL and Solvers Reference</a> » <a class="el" href="group__PkgSolverInterfaceNLP.html">Nonlinear Programming</a></div></div></div>
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<p><code>#include <CGAL/OSQP_quadratic_program_traits.h></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Definition</h2>
<div class="textblock"><div class="compoundTemplParams">template<typename FT><br>
class CGAL::OSQP_quadratic_program_traits< FT ></div><p>wraps the external OSQP solver. </p>
<p>This class provides an interface for formulating and solving constrained or unconstrained quadratic programs using the <a class="elRef" href="../Manual/thirdparty.html#thirdpartyOSQP">OSQP</a> library, which must be available on the system.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">FT</td><td>number type that <code><a class="elRef" href="../Algebraic_foundations/classFieldNumberType.html">FieldNumberType</a></code></td></tr>
</table>
</dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>The <code>FT</code> type is provided for convenience. Internally, this FT type is converted to <code>OSQPFloat</code> type that can be set either to <code>float</code> or <code>double</code>. By default, the <code>double</code> type is used. After the optimization is complete, the <code>OSQPFloat</code> type is converted back to <code>FT</code>. See more about <code>OSQPFloat</code> <a href="https://osqp.org/docs/interfaces/C.html#data-types">here</a>.</dd></dl>
<dl>
<dt>Is model of</dt>
<dd><code><a class="el" href="classQuadraticProgramTraits.html" title="A concept that describes the set of methods used to define and solve a quadratic programming (qp) pro...">QuadraticProgramTraits</a></code> </dd>
</dl>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="Solver_interface_2osqp_quadratic_program_8cpp-example.html#_a1">Solver_interface/osqp_quadratic_program.cpp</a>.</dd>
</dl>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a8ade7b08f986257c16e9f15a104e640b"><td class="memItemLeft" align="right" valign="top"><a id="a8ade7b08f986257c16e9f15a104e640b" name="a8ade7b08f986257c16e9f15a104e640b"></a>
</td><td class="memItemRight" valign="bottom"><b>OSQP_quadratic_program_traits</b> ()</td></tr>
<tr class="memdesc:a8ade7b08f986257c16e9f15a104e640b"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor <br></td></tr>
<tr class="separator:a8ade7b08f986257c16e9f15a104e640b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1d402e50991f679ab6c35ee4a54c2e9e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html#a1d402e50991f679ab6c35ee4a54c2e9e">OSQP_quadratic_program_traits</a> (const std::size_t n)</td></tr>
<tr class="memdesc:a1d402e50991f679ab6c35ee4a54c2e9e"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br></td></tr>
<tr class="separator:a1d402e50991f679ab6c35ee4a54c2e9e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab5680735341c5adfdd326adea012dc30"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html#ab5680735341c5adfdd326adea012dc30">OSQP_quadratic_program_traits</a> (const std::size_t n, const std::size_t m)</td></tr>
<tr class="memdesc:ab5680735341c5adfdd326adea012dc30"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br></td></tr>
<tr class="separator:ab5680735341c5adfdd326adea012dc30"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a5bd58ab60ef53a411a0a086aa63446"><td class="memItemLeft" align="right" valign="top"><a id="a0a5bd58ab60ef53a411a0a086aa63446" name="a0a5bd58ab60ef53a411a0a086aa63446"></a>
void </td><td class="memItemRight" valign="bottom"><b>clear</b> ()</td></tr>
<tr class="memdesc:a0a5bd58ab60ef53a411a0a086aa63446"><td class="mdescLeft"> </td><td class="mdescRight">Resets the problem, removing all existing entries and setting sizes to <code>0</code>. <br></td></tr>
<tr class="separator:a0a5bd58ab60ef53a411a0a086aa63446"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a745c0776cbf16152213843ceecaacebc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html#a745c0776cbf16152213843ceecaacebc">resize</a> (const std::size_t new_n, const std::size_t new_m=0)</td></tr>
<tr class="memdesc:a745c0776cbf16152213843ceecaacebc"><td class="mdescLeft"> </td><td class="mdescRight">Changes the number of variables and the number of constraints of the problem. <br></td></tr>
<tr class="separator:a745c0776cbf16152213843ceecaacebc"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a1d402e50991f679ab6c35ee4a54c2e9e" name="a1d402e50991f679ab6c35ee4a54c2e9e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1d402e50991f679ab6c35ee4a54c2e9e">◆ </a></span>OSQP_quadratic_program_traits() <span class="overload">[1/2]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename FT > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html">CGAL::OSQP_quadratic_program_traits</a>< FT >::OSQP_quadratic_program_traits </td>
<td>(</td>
<td class="paramtype">const std::size_t </td>
<td class="paramname"><em>n</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">n</td><td>the number of variables </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ab5680735341c5adfdd326adea012dc30" name="ab5680735341c5adfdd326adea012dc30"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab5680735341c5adfdd326adea012dc30">◆ </a></span>OSQP_quadratic_program_traits() <span class="overload">[2/2]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename FT > </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html">CGAL::OSQP_quadratic_program_traits</a>< FT >::OSQP_quadratic_program_traits </td>
<td>(</td>
<td class="paramtype">const std::size_t </td>
<td class="paramname"><em>n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::size_t </td>
<td class="paramname"><em>m</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">n</td><td>the number of variables </td></tr>
<tr><td class="paramname">m</td><td>the number of constraints </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a745c0776cbf16152213843ceecaacebc" name="a745c0776cbf16152213843ceecaacebc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a745c0776cbf16152213843ceecaacebc">◆ </a></span>resize()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<typename FT > </div>
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classCGAL_1_1OSQP__quadratic__program__traits.html">CGAL::OSQP_quadratic_program_traits</a>< FT >::resize </td>
<td>(</td>
<td class="paramtype">const std::size_t </td>
<td class="paramname"><em>new_n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::size_t </td>
<td class="paramname"><em>new_m</em> = <code>0</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Changes the number of variables and the number of constraints of the problem. </p>
<dl class="section warning"><dt>Warning</dt><dd>Calling this function also clears all previous entries. </dd></dl>
</div>
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