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<div class="title">MatrixMarketIterator< Scalar > Class Template Reference</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename Scalar><br/>
class Eigen::MatrixMarketIterator< Scalar ></h3>
<p>Iterator to browse matrices from a specified folder. </p>
<p>This is used to load all the matrices from a folder. The matrices should be in Matrix Market format It is assumed that the matrices are named as matname.mtx and matname_SPD.mtx if the matrix is Symmetric and positive definite (or Hermitian) The right hand side vectors are loaded as well, if they exist. They should be named as matname_b.mtx. Note that the right hand side for a SPD matrix is named as matname_SPD_b.mtx</p>
<p>Sometimes a reference solution is available. In this case, it should be named as matname_x.mtx</p>
<p>Sample code </p>
<div class="fragment"><div class="line">* </div>
<div class="line">* </div>
</div><!-- fragment --><dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">Scalar</td><td>The scalar type </td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:ad7355bb89f8429007277363642c90bfd"><td class="memItemLeft" align="right" valign="top">MatrixType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1MatrixMarketIterator.html#ad7355bb89f8429007277363642c90bfd">matrix</a> ()</td></tr>
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<tr class="memitem:a4ff1cc747d071b153430018f57663d4b"><td class="memItemLeft" align="right" valign="top">VectorType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1MatrixMarketIterator.html#a4ff1cc747d071b153430018f57663d4b">refX</a> ()</td></tr>
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<tr class="memitem:a09e9e10469937f6e969421455d039f72"><td class="memItemLeft" align="right" valign="top">VectorType & </td><td class="memItemRight" valign="bottom"><a class="el" href="classEigen_1_1MatrixMarketIterator.html#a09e9e10469937f6e969421455d039f72">rhs</a> ()</td></tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">MatrixType& matrix </td>
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<p>Return the sparse matrix corresponding to the current file </p>
<p>Referenced by <a class="el" href="classEigen_1_1MatrixMarketIterator.html#a09e9e10469937f6e969421455d039f72">MatrixMarketIterator< Scalar >::rhs()</a>.</p>
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<td class="memname">VectorType& refX </td>
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<p>Return a reference solution If it is not provided and if the right hand side is not available then refX is randomly generated such that A*refX = b where A and b are the matrix and the rhs. Note that when a rhs is provided, refX is not available </p>
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<p>Return the right hand side corresponding to the current matrix. If the rhs file is not provided, a random rhs is generated </p>
<p>References <a class="el" href="classEigen_1_1MatrixMarketIterator.html#ad7355bb89f8429007277363642c90bfd">MatrixMarketIterator< Scalar >::matrix()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="MatrixMarketIterator_8h_source.html">MatrixMarketIterator.h</a></li>
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