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It Assumes \(t\) is a vector the same length as \(X\)'s rows (columns) for axis == 1 (2)." />
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<h1>The SOCAxis class.</h1>
<small class="dont-index">Source: <a href='https://github.com/cvxgrp/CVXR/blob/master/R/constraints.R'><code>R/constraints.R</code></a></small>
<div class="hidden name"><code>SOCAxis-class.Rd</code></div>
</div>
<div class="ref-description">
<p>This class represents a second-order cone constraint for each row/column.
It Assumes \(t\) is a vector the same length as \(X\)'s rows (columns) for axis == 1 (2).</p>
</div>
<pre class="usage"><span class='fu'>SOCAxis</span>(<span class='no'>t</span>, <span class='no'>X</span>, <span class='no'>axis</span>, <span class='kw'>id</span> <span class='kw'>=</span> <span class='fl'>NA_integer_</span>)
<span class='co'># S4 method for SOCAxis</span>
<span class='fu'><a href='https://rdrr.io/r/base/character.html'>as.character</a></span>(<span class='no'>x</span>)
<span class='co'># S4 method for SOCAxis</span>
<span class='fu'>format_constr</span>(<span class='no'>object</span>, <span class='no'>eq_constr</span>, <span class='no'>leq_constr</span>, <span class='no'>dims</span>, <span class='no'>solver</span>)
<span class='co'># S4 method for SOCAxis</span>
<span class='fu'>num_cones</span>(<span class='no'>object</span>)
<span class='co'># S4 method for SOCAxis</span>
<span class='fu'>cone_sizes</span>(<span class='no'>object</span>)
<span class='co'># S4 method for SOCAxis</span>
<span class='fu'>size</span>(<span class='no'>object</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>t</th>
<td><p>The scalar part of the second-order constraint.</p></td>
</tr>
<tr>
<th>X</th>
<td><p>A matrix whose rows/columns are each a cone.</p></td>
</tr>
<tr>
<th>axis</th>
<td><p>The dimension across which to take the slice: <code>1</code> indicates rows, and <code>2</code> indicates columns.</p></td>
</tr>
<tr>
<th>id</th>
<td><p>(Optional) A numeric value representing the constraint ID.</p></td>
</tr>
<tr>
<th>x, object</th>
<td><p>A SOCAxis object.</p></td>
</tr>
<tr>
<th>eq_constr</th>
<td><p>A list of the equality constraints in the canonical problem.</p></td>
</tr>
<tr>
<th>leq_constr</th>
<td><p>A list of the inequality constraints in the canonical problem.</p></td>
</tr>
<tr>
<th>dims</th>
<td><p>A list with the dimensions of the conic constraints.</p></td>
</tr>
<tr>
<th>solver</th>
<td><p>A string representing the solver to be called.</p></td>
</tr>
</table>
<h2 class="hasAnchor" id="methods-by-generic-"><a class="anchor" href="#methods-by-generic-"></a>Methods (by generic)</h2>
<ul>
<li><p><code>format_constr</code>: Format SOC constraints as inequalities for the solver.</p></li>
<li><p><code>num_cones</code>: The number of elementwise cones.</p></li>
<li><p><code>cone_sizes</code>: The dimensions of a single cone.</p></li>
<li><p><code>size</code>: The dimensions of the (elementwise) second-order cones.</p></li>
</ul>
<h2 class="hasAnchor" id="slots"><a class="anchor" href="#slots"></a>Slots</h2>
<dl'>
<dt><code>t</code></dt><dd><p>The scalar part of the second-order constraint.</p></dd>
<dt><code>x_elems</code></dt><dd><p>A list containing <code>X</code>, a matrix whose rows/columns are each a cone.</p></dd>
<dt><code>axis</code></dt><dd><p>The dimension across which to take the slice: <code>1</code> indicates rows, and <code>2</code> indicates columns.</p></dd>
</dl>
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