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<a href="classEigen_1_1SkylineMatrixBase-members.html">List of all members</a> &#124;
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<a href="#pub-methods">Public Member Functions</a>  </div>
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<div class="title">SkylineMatrixBase&lt; Derived &gt; Class Template Reference<div class="ingroups"><a class="el" href="group__Skyline__Module.html">Skyline module</a></div></div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template&lt;typename Derived&gt;<br/>
class Eigen::SkylineMatrixBase&lt; Derived &gt;</h3>

<p>Base class of any skyline matrices or skyline expressions. </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">Derived</td><td></td></tr>
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<p>Inherits EigenBase&lt; Derived &gt;.</p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:adb49720dc49f7d4e4cf9adbf2948e409"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom">{ <br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a38ab482a62bf46f6ed6dcc4e9dd0dddf">RowsAtCompileTime</a>, 
<br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ae943bdba893721a848dfcd03db756b22">ColsAtCompileTime</a>, 
<br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ab30be5c02d7a124ec165d2ab6c5b05ed">SizeAtCompileTime</a>
, <br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a7e22277c8f0a1a76dd0d6c62e366b59f">IsVectorAtCompileTime</a>, 
<br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a96296863b401484bc191339414c90e6b">Flags</a>, 
<br/>
&#160;&#160;<a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a17c43b803133ba4f73b417edcbfb8206">CoeffReadCost</a>
<br/>
 }</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aaca1908a5ec508a25ff0a8bca803e5f3"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#aaca1908a5ec508a25ff0a8bca803e5f3">cols</a> () const </td></tr>
<tr class="separator:aaca1908a5ec508a25ff0a8bca803e5f3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac6c91e3542260895fca24299c04bac88"><td class="memItemLeft" align="right" valign="top">const internal::eval&lt; Derived, <br class="typebreak"/>
IsSkyline &gt;::type&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#ac6c91e3542260895fca24299c04bac88">eval</a> () const </td></tr>
<tr class="separator:ac6c91e3542260895fca24299c04bac88"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd9791e1914ad8761992e16032d49c54"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#acd9791e1914ad8761992e16032d49c54">innerSize</a> () const </td></tr>
<tr class="separator:acd9791e1914ad8761992e16032d49c54"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abe29bfb5f2d88cf2a50ffb577ec6f0a4"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#abe29bfb5f2d88cf2a50ffb577ec6f0a4">nonZeros</a> () const </td></tr>
<tr class="separator:abe29bfb5f2d88cf2a50ffb577ec6f0a4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af080d3d3f82e0d4391f19af22a5eedb8"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#af080d3d3f82e0d4391f19af22a5eedb8">outerSize</a> () const </td></tr>
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<tr class="memitem:a5552abd83dbd03c85cea6d61fd8875a5"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">rows</a> () const </td></tr>
<tr class="separator:a5552abd83dbd03c85cea6d61fd8875a5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a76f5bc8a03ec105ab4be1f2b91b7b5d5"><td class="memItemLeft" align="right" valign="top">Index&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1SkylineMatrixBase.html#a76f5bc8a03ec105ab4be1f2b91b7b5d5">size</a> () const </td></tr>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
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          <td class="memname">anonymous enum</td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409a38ab482a62bf46f6ed6dcc4e9dd0dddf"></a>RowsAtCompileTime</em>&nbsp;</td><td class="fielddoc">
<p>The number of rows at compile-time. This is just a copy of the value provided by the <em>Derived</em> type. If a value is not known at compile-time, it is set to the <em>Dynamic</em> constant. </p>
<dl class="section see"><dt>See Also</dt><dd>MatrixBase::rows(), MatrixBase::cols(), <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ae943bdba893721a848dfcd03db756b22">ColsAtCompileTime</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ab30be5c02d7a124ec165d2ab6c5b05ed">SizeAtCompileTime</a> </dd></dl>
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<tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409ae943bdba893721a848dfcd03db756b22"></a>ColsAtCompileTime</em>&nbsp;</td><td class="fielddoc">
<p>The number of columns at compile-time. This is just a copy of the value provided by the <em>Derived</em> type. If a value is not known at compile-time, it is set to the <em>Dynamic</em> constant. </p>
<dl class="section see"><dt>See Also</dt><dd>MatrixBase::rows(), MatrixBase::cols(), <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a38ab482a62bf46f6ed6dcc4e9dd0dddf">RowsAtCompileTime</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ab30be5c02d7a124ec165d2ab6c5b05ed">SizeAtCompileTime</a> </dd></dl>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409ab30be5c02d7a124ec165d2ab6c5b05ed"></a>SizeAtCompileTime</em>&nbsp;</td><td class="fielddoc">
<p>This is equal to the number of coefficients, i.e. the number of rows times the number of columns, or to <em>Dynamic</em> if this is not known at compile-time. </p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a38ab482a62bf46f6ed6dcc4e9dd0dddf">RowsAtCompileTime</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ae943bdba893721a848dfcd03db756b22">ColsAtCompileTime</a> </dd></dl>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409a7e22277c8f0a1a76dd0d6c62e366b59f"></a>IsVectorAtCompileTime</em>&nbsp;</td><td class="fielddoc">
<p>This is set to true if either the number of rows or the number of columns is known at compile-time to be equal to 1. Indeed, in that case, we are dealing with a column-vector (if there is only one column) or with a row-vector (if there is only one row). </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409a96296863b401484bc191339414c90e6b"></a>Flags</em>&nbsp;</td><td class="fielddoc">
<p>This stores expression flags flags which may or may not be inherited by new expressions constructed from this one. See the list of flags. </p>
</td></tr>
<tr><td class="fieldname"><em><a class="anchor" id="adb49720dc49f7d4e4cf9adbf2948e409a17c43b803133ba4f73b417edcbfb8206"></a>CoeffReadCost</em>&nbsp;</td><td class="fielddoc">
<p>This is a rough measure of how expensive it is to read one coefficient from this expression. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<dl class="section return"><dt>Returns</dt><dd>the number of columns. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classEigen_1_1SkylineMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">rows()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ae943bdba893721a848dfcd03db756b22">ColsAtCompileTime</a> </dd></dl>

<p>Referenced by <a class="el" href="classEigen_1_1SkylineMatrixBase.html#acd9791e1914ad8761992e16032d49c54">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::innerSize()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#af080d3d3f82e0d4391f19af22a5eedb8">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::outerSize()</a>, and <a class="el" href="classEigen_1_1SkylineMatrixBase.html#a76f5bc8a03ec105ab4be1f2b91b7b5d5">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::size()</a>.</p>

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          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>the matrix or vector obtained by evaluating this expression.</dd></dl>
<p>Notice that in the case of a plain matrix or vector (not an expression) this function just returns a const reference, in order to avoid a useless copy. </p>

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<dl class="section return"><dt>Returns</dt><dd>the size of the inner dimension according to the storage order, i.e., the number of rows for a columns major matrix, and the number of cols otherwise </dd></dl>

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<dl class="section return"><dt>Returns</dt><dd>the number of nonzero coefficients which is in practice the number of stored coefficients. </dd></dl>

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<dl class="section return"><dt>Returns</dt><dd>the size of the storage major dimension, i.e., the number of columns for a columns major matrix, and the number of rows otherwise </dd></dl>

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<dl class="section return"><dt>Returns</dt><dd>the number of rows. </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classEigen_1_1SkylineMatrixBase.html#aaca1908a5ec508a25ff0a8bca803e5f3">cols()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409a38ab482a62bf46f6ed6dcc4e9dd0dddf">RowsAtCompileTime</a> </dd></dl>

<p>Referenced by <a class="el" href="classEigen_1_1SkylineMatrixBase.html#acd9791e1914ad8761992e16032d49c54">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::innerSize()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#af080d3d3f82e0d4391f19af22a5eedb8">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::outerSize()</a>, and <a class="el" href="classEigen_1_1SkylineMatrixBase.html#a76f5bc8a03ec105ab4be1f2b91b7b5d5">SkylineMatrixBase&lt; SkylineMatrix&lt; _Scalar, _Options &gt; &gt;::size()</a>.</p>

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<dl class="section return"><dt>Returns</dt><dd>the number of coefficients, which is <em><a class="el" href="classEigen_1_1SkylineMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">rows()</a>*cols</em>(). </dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="classEigen_1_1SkylineMatrixBase.html#a5552abd83dbd03c85cea6d61fd8875a5">rows()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#aaca1908a5ec508a25ff0a8bca803e5f3">cols()</a>, <a class="el" href="classEigen_1_1SkylineMatrixBase.html#adb49720dc49f7d4e4cf9adbf2948e409ab30be5c02d7a124ec165d2ab6c5b05ed">SizeAtCompileTime</a>. </dd></dl>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="SkylineMatrixBase_8h_source.html">SkylineMatrixBase.h</a></li>
<li><a class="el" href="SkylineProduct_8h_source.html">SkylineProduct.h</a></li>
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