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<div class="title">DenseSubmatrix< _Element > Class Template Reference<div class="ingroups"><a class="el" href="group__matrix.html">matrix</a></div></div> </div>
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<!-- doxytag: class="LinBox::DenseSubmatrix" -->
<p>Submatrix of a dense matrix
<a href="class_lin_box_1_1_dense_submatrix.html#details">More...</a></p>
<p><code>#include <dense-submatrix.h></code></p>
<div id="dynsection-0" onclick="return toggleVisibility(this)" class="dynheader closed" style="cursor:pointer;">
<img id="dynsection-0-trigger" src="closed.png"/> Inheritance diagram for DenseSubmatrix< _Element >:</div>
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<img src="class_lin_box_1_1_dense_submatrix.png" usemap="#DenseSubmatrix< _Element >_map" alt=""/>
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<area href="class_lin_box_1_1_blas_matrix.html" title="BlasMatrix." alt="BlasMatrix< _Element >" shape="rect" coords="0,56,178,80"/>
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<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">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix_1_1_const_raw_indexed_iterator.html">ConstRawIndexedIterator</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Raw Indexed Iterator (const version). <a href="class_lin_box_1_1_dense_submatrix_1_1_const_raw_indexed_iterator.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix_1_1_const_raw_iterator.html">ConstRawIterator</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Raw Iterators (const version). <a href="class_lin_box_1_1_dense_submatrix_1_1_const_raw_iterator.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix_1_1_raw_indexed_iterator.html">RawIndexedIterator</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Raw Indexed Iterator. <a href="class_lin_box_1_1_dense_submatrix_1_1_raw_indexed_iterator.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix_1_1_raw_iterator.html">RawIterator</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Raw Iterators. <a href="class_lin_box_1_1_dense_submatrix_1_1_raw_iterator.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8f18dc60ef944a9080f128748dc7e281"></a><!-- doxytag: member="LinBox::DenseSubmatrix::Element" ref="a8f18dc60ef944a9080f128748dc7e281" args="" -->
typedef _Element </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Element type. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad730835790dc826f84ca4f53ca025b81"></a><!-- doxytag: member="LinBox::DenseSubmatrix::Self_t" ref="ad730835790dc826f84ca4f53ca025b81" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< _Element > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#ad730835790dc826f84ca4f53ca025b81">Self_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Self type. <br/></td></tr>
<tr><td colspan="2"><div class="groupHeader">typedef'd Row Iterators.</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>The row iterator gives the rows of the matrix in ascending order.</p>
<p>Dereferencing the iterator yields a row vector in dense format </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aed3f75aaa69dc155e1a0441028c14f31"></a><!-- doxytag: member="LinBox::DenseSubmatrix::RowIterator" ref="aed3f75aaa69dc155e1a0441028c14f31" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_row_iterator.html">RowIterator</a> </td><td class="memItemRight" valign="bottom"><b>RowIterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3e07e29f61efa2e7d1709a91a82b26d0"></a><!-- doxytag: member="LinBox::DenseSubmatrix::ConstRowIterator" ref="a3e07e29f61efa2e7d1709a91a82b26d0" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_const_row_iterator.html">ConstRowIterator</a> </td><td class="memItemRight" valign="bottom"><b>ConstRowIterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3dcd62affba14bb2318a24df993b7383"></a><!-- doxytag: member="LinBox::DenseSubmatrix::Row" ref="a3dcd62affba14bb2318a24df993b7383" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::Row </td><td class="memItemRight" valign="bottom"><b>Row</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6cda24ecb96f884003453657f180d48b"></a><!-- doxytag: member="LinBox::DenseSubmatrix::ConstRow" ref="a6cda24ecb96f884003453657f180d48b" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::ConstRow </td><td class="memItemRight" valign="bottom"><b>ConstRow</b></td></tr>
<tr><td colspan="2"><div class="groupHeader">typedef'd Column Iterators.</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>The columns iterator gives the columns of the matrix in ascending order.</p>
<p>Dereferencing the iterator yields a column vector in dense format </p>
</div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ade3b4b6f6044e859490261405c377468"></a><!-- doxytag: member="LinBox::DenseSubmatrix::ColIterator" ref="ade3b4b6f6044e859490261405c377468" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_col_iterator.html">ColIterator</a> </td><td class="memItemRight" valign="bottom"><b>ColIterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3712fa9fdc4116fe213ded831072fb11"></a><!-- doxytag: member="LinBox::DenseSubmatrix::ConstColIterator" ref="a3712fa9fdc4116fe213ded831072fb11" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_const_col_iterator.html">ConstColIterator</a> </td><td class="memItemRight" valign="bottom"><b>ConstColIterator</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a705804a7fa36e76af73243b33ebf9050"></a><!-- doxytag: member="LinBox::DenseSubmatrix::Col" ref="a705804a7fa36e76af73243b33ebf9050" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::Col </td><td class="memItemRight" valign="bottom"><b>Col</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad80bb0232d41d1459df768278eec17f6"></a><!-- doxytag: member="LinBox::DenseSubmatrix::Column" ref="ad80bb0232d41d1459df768278eec17f6" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::Column </td><td class="memItemRight" valign="bottom"><b>Column</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a547c3dd36df65cc9d0172244a978aeab"></a><!-- doxytag: member="LinBox::DenseSubmatrix::ConstCol" ref="a547c3dd36df65cc9d0172244a978aeab" args="" -->
typedef <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a><br class="typebreak"/>
< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> >::ConstCol </td><td class="memItemRight" valign="bottom"><b>ConstCol</b></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a0f7fbd351615c254b017ac379e5869a9">DenseSubmatrix</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">NULL constructor. <a href="#a0f7fbd351615c254b017ac379e5869a9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a3df3743e56fd6fb264150e4c2a9f59f8">DenseSubmatrix</a> (<a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &M, size_t row, size_t col, size_t rowdim, size_t coldim)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor from an existing <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a> and dimensions. <a href="#a3df3743e56fd6fb264150e4c2a9f59f8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a6c822ed1bab81388ed48b830b0518ad7">DenseSubmatrix</a> (<a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &M)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor from an existing <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>. <a href="#a6c822ed1bab81388ed48b830b0518ad7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a29c4e081ae1cee5e5f294955a3b1189e">DenseSubmatrix</a> (const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &SM, size_t row, size_t col, size_t rowdim, size_t coldim)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor from an existing submatrix and dimensions. <a href="#a29c4e081ae1cee5e5f294955a3b1189e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a17c64a6e5eea5ed1852f0c76fcda797c">DenseSubmatrix</a> (const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &SM)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="#a17c64a6e5eea5ed1852f0c76fcda797c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#adc286951156a2578832e0819e59a1a34">operator=</a> (const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &SM)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <a href="#adc286951156a2578832e0819e59a1a34"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a0fee90e6b8ef7fcd8d76a7f3e1f268e6">rowdim</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the number of rows in the matrix. <a href="#a0fee90e6b8ef7fcd8d76a7f3e1f268e6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a32edb490d3597f5553152d14b102e227">coldim</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the number of columns in the matrix. <a href="#a32edb490d3597f5553152d14b102e227"></a><br/></td></tr>
<tr><td class="memTemplParams" colspan="2">template<class Field > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">std::istream & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a5837a37ae1455cb836163f528bf31030">read</a> (std::istream &file, const Field &field)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Read the matrix from an input stream. <a href="#a5837a37ae1455cb836163f528bf31030"></a><br/></td></tr>
<tr><td class="memTemplParams" colspan="2">template<class Field > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">std::ostream & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a2b42b5eeaf6304c04dc714ab780d141d">write</a> (std::ostream &os, const Field &field, bool mapleFormat=false) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Write the matrix to an output stream. <a href="#a2b42b5eeaf6304c04dc714ab780d141d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#adf7c3e1a71e45fba7526f05099bce963">write</a> (std::ostream &os, bool mapleFormat=false) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Write the matrix to an output stream. <a href="#adf7c3e1a71e45fba7526f05099bce963"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#aa125275fb11b55df52933a488ca9a6f3">setEntry</a> (size_t i, size_t j, const <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> &a_ij)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the entry at (i, j). <a href="#aa125275fb11b55df52933a488ca9a6f3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a626f1fbac5cfe5468da6581c54256825">refEntry</a> (size_t i, size_t j)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a writeable reference to an entry in the matrix. <a href="#a626f1fbac5cfe5468da6581c54256825"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a725d135bb8767ea6769811242e20685b">getEntry</a> (size_t i, size_t j) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a read-only individual entry from the matrix. <a href="#a725d135bb8767ea6769811242e20685b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a7175207b21737a612ed84ec9c4c4321a">getEntry</a> (<a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> &x, size_t i, size_t j) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get an entry and store it in the given value. <a href="#a7175207b21737a612ed84ec9c4c4321a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7ad70a7f26d6a21001925b68745f35b3"></a><!-- doxytag: member="LinBox::DenseSubmatrix::rowBegin" ref="a7ad70a7f26d6a21001925b68745f35b3" args="()" -->
<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_row_iterator.html">RowIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a7ad70a7f26d6a21001925b68745f35b3">rowBegin</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">iterator to the begining of a row <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a45950ab9aab096d689e3d8bc0852c80a"></a><!-- doxytag: member="LinBox::DenseSubmatrix::rowEnd" ref="a45950ab9aab096d689e3d8bc0852c80a" args="()" -->
<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_row_iterator.html">RowIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a45950ab9aab096d689e3d8bc0852c80a">rowEnd</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">iterator to the end of a row <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7a13d7629b807c6087784af7b61feb43"></a><!-- doxytag: member="LinBox::DenseSubmatrix::rowBegin" ref="a7a13d7629b807c6087784af7b61feb43" args="() const " -->
<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_const_row_iterator.html">ConstRowIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a7a13d7629b807c6087784af7b61feb43">rowBegin</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">const iterator to the begining of a row <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a57fc99cfe43beb0ba80553ce9480be53"></a><!-- doxytag: member="LinBox::DenseSubmatrix::rowEnd" ref="a57fc99cfe43beb0ba80553ce9480be53" args="() const " -->
<a class="el" href="class_lin_box_1_1_dense_matrix_base_1_1_const_row_iterator.html">ConstRowIterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a57fc99cfe43beb0ba80553ce9480be53">rowEnd</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">const iterator to the end of a row <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a9118fd89a1d28c5c894886fc046c2415">transpose</a> (<a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &tM)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a transposed matrix of <code>*this</code>. <a href="#a9118fd89a1d28c5c894886fc046c2415"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#aebe5de33e8428f87263a980dc7281a58">transpose</a> (<a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > &tA)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a transposed matrix of <code>*this</code>. <a href="#aebe5de33e8428f87263a980dc7281a58"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><h3>template<class _Element><br/>
class LinBox::DenseSubmatrix< _Element ></h3>
<p>Submatrix of a dense matrix </p>
<p>This matrix type conforms to the same interface as <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>, except that you cannot resize it. It represents a submatrix of a dense matrix. Upon construction, one can freely manipulate the entries in the <a class="el" href="class_lin_box_1_1_dense_submatrix.html" title="Submatrix of a dense matrix">DenseSubmatrix</a>, and the corresponding entries in the underlying <a class="el" href="class_lin_box_1_1_dense_matrix_base.html" title="LinBox dense matrix template.">DenseMatrixBase</a> will be modified. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a0f7fbd351615c254b017ac379e5869a9"></a><!-- doxytag: member="LinBox::DenseSubmatrix::DenseSubmatrix" ref="a0f7fbd351615c254b017ac379e5869a9" args="()" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>NULL constructor. </p>
</div>
</div>
<a class="anchor" id="a3df3743e56fd6fb264150e4c2a9f59f8"></a><!-- doxytag: member="LinBox::DenseSubmatrix::DenseSubmatrix" ref="a3df3743e56fd6fb264150e4c2a9f59f8" args="(DenseMatrixBase< Element > &M, size_t row, size_t col, size_t rowdim, size_t coldim)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>M</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>col</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>rowdim</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>coldim</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<div class="memdoc">
<p>Constructor from an existing <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a> and dimensions. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>Pointer to <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a> of which to construct submatrix </td></tr>
<tr><td class="paramname">row</td><td>Starting row </td></tr>
<tr><td class="paramname">col</td><td>Starting column </td></tr>
<tr><td class="paramname">rowdim</td><td>Row dimension </td></tr>
<tr><td class="paramname">coldim</td><td>Column dimension </td></tr>
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</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6c822ed1bab81388ed48b830b0518ad7"></a><!-- doxytag: member="LinBox::DenseSubmatrix::DenseSubmatrix" ref="a6c822ed1bab81388ed48b830b0518ad7" args="(DenseMatrixBase< Element > &M)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>M</em></td><td>)</td>
<td></td>
</tr>
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<div class="memdoc">
<p>Constructor from an existing <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">M</td><td>Pointer to <a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a> of which to construct submatrix </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a29c4e081ae1cee5e5f294955a3b1189e"></a><!-- doxytag: member="LinBox::DenseSubmatrix::DenseSubmatrix" ref="a29c4e081ae1cee5e5f294955a3b1189e" args="(const DenseSubmatrix< Element > &SM, size_t row, size_t col, size_t rowdim, size_t coldim)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>SM</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>col</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>rowdim</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>coldim</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Constructor from an existing submatrix and dimensions. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">SM</td><td>Constant reference to <a class="el" href="class_lin_box_1_1_dense_submatrix.html" title="Submatrix of a dense matrix">DenseSubmatrix</a> from which to construct submatrix </td></tr>
<tr><td class="paramname">row</td><td>Starting row </td></tr>
<tr><td class="paramname">col</td><td>Starting column </td></tr>
<tr><td class="paramname">rowdim</td><td>Row dimension </td></tr>
<tr><td class="paramname">coldim</td><td>Column dimension </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a17c64a6e5eea5ed1852f0c76fcda797c"></a><!-- doxytag: member="LinBox::DenseSubmatrix::DenseSubmatrix" ref="a17c64a6e5eea5ed1852f0c76fcda797c" args="(const DenseSubmatrix< Element > &SM)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>SM</em></td><td>)</td>
<td></td>
</tr>
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<div class="memdoc">
<p>Copy constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">SM</td><td><a class="el" href="class_lin_box_1_1_submatrix.html" title="leading principal minor of existing matrix without copying.">Submatrix</a> to copy </td></tr>
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</dd>
</dl>
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</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="adc286951156a2578832e0819e59a1a34"></a><!-- doxytag: member="LinBox::DenseSubmatrix::operator=" ref="adc286951156a2578832e0819e59a1a34" args="(const DenseSubmatrix< Element > &SM)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< _Element > & operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>SM</em></td><td>)</td>
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<p>Assignment operator. </p>
<p>Assign the given submatrix to this one </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">SM</td><td><a class="el" href="class_lin_box_1_1_submatrix.html" title="leading principal minor of existing matrix without copying.">Submatrix</a> to assign </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Reference to this submatrix </dd></dl>
</div>
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<a class="anchor" id="a0fee90e6b8ef7fcd8d76a7f3e1f268e6"></a><!-- doxytag: member="LinBox::DenseSubmatrix::rowdim" ref="a0fee90e6b8ef7fcd8d76a7f3e1f268e6" args="() const " -->
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<td class="memname">size_t rowdim </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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<p>Get the number of rows in the matrix. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Number of rows in matrix </dd></dl>
<p>Reimplemented in <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a0fee90e6b8ef7fcd8d76a7f3e1f268e6">BlasBlackbox< _Field ></a>, <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a0fee90e6b8ef7fcd8d76a7f3e1f268e6">BlasBlackbox< Modular< double > ></a>, and <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a0fee90e6b8ef7fcd8d76a7f3e1f268e6">BlasBlackbox< Domain ></a>.</p>
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<a class="anchor" id="a32edb490d3597f5553152d14b102e227"></a><!-- doxytag: member="LinBox::DenseSubmatrix::coldim" ref="a32edb490d3597f5553152d14b102e227" args="() const " -->
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<td class="memname">size_t coldim </td>
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<td> const<code> [inline]</code></td>
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<p>Get the number of columns in the matrix. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Number of columns in matrix </dd></dl>
<p>Reimplemented in <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a32edb490d3597f5553152d14b102e227">BlasBlackbox< _Field ></a>, <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a32edb490d3597f5553152d14b102e227">BlasBlackbox< Modular< double > ></a>, and <a class="el" href="class_lin_box_1_1_blas_blackbox.html#a32edb490d3597f5553152d14b102e227">BlasBlackbox< Domain ></a>.</p>
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<a class="anchor" id="a5837a37ae1455cb836163f528bf31030"></a><!-- doxytag: member="LinBox::DenseSubmatrix::read" ref="a5837a37ae1455cb836163f528bf31030" args="(std::istream &file, const Field &field)" -->
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<td class="paramname"><em>field</em> </td>
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<p>Read the matrix from an input stream. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">file</td><td>Input stream from which to read </td></tr>
<tr><td class="paramname">field</td><td></td></tr>
</table>
</dd>
</dl>
</div>
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<td>(</td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Field & </td>
<td class="paramname"><em>field</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>mapleFormat</em> = <code>false</code> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
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<div class="memdoc">
<p>Write the matrix to an output stream. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">os</td><td>Output stream to which to write </td></tr>
<tr><td class="paramname">field</td><td></td></tr>
<tr><td class="paramname">mapleFormat</td><td>write in Maple(r) format ? </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="adf7c3e1a71e45fba7526f05099bce963"></a><!-- doxytag: member="LinBox::DenseSubmatrix::write" ref="adf7c3e1a71e45fba7526f05099bce963" args="(std::ostream &os, bool mapleFormat=false) const " -->
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<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"><em>os</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>mapleFormat</em> = <code>false</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Write the matrix to an output stream. </p>
<p>This a raw version of <code>write(os,F)</code> (no field is given). </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">os</td><td>Output stream to which to write </td></tr>
<tr><td class="paramname">mapleFormat</td><td>write in Maple(r) format ? </td></tr>
</table>
</dd>
</dl>
</div>
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<a class="anchor" id="aa125275fb11b55df52933a488ca9a6f3"></a><!-- doxytag: member="LinBox::DenseSubmatrix::setEntry" ref="aa125275fb11b55df52933a488ca9a6f3" args="(size_t i, size_t j, const Element &a_ij)" -->
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<td class="memname">void setEntry </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>i</em>, </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>j</em>, </td>
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<td class="paramtype">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> & </td>
<td class="paramname"><em>a_ij</em> </td>
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<td>)</td>
<td></td><td><code> [inline]</code></td>
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<p>Set the entry at (i, j). </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">i</td><td>Row number, 0...rowdim () - 1 </td></tr>
<tr><td class="paramname">j</td><td>Column number 0...coldim () - 1 </td></tr>
<tr><td class="paramname">a_ij</td><td>Element to set </td></tr>
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</dd>
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<a class="anchor" id="a626f1fbac5cfe5468da6581c54256825"></a><!-- doxytag: member="LinBox::DenseSubmatrix::refEntry" ref="a626f1fbac5cfe5468da6581c54256825" args="(size_t i, size_t j)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a>& refEntry </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>i</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>j</em> </td>
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<td>)</td>
<td></td><td><code> [inline]</code></td>
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<p>Get a writeable reference to an entry in the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">i</td><td>Row index of entry </td></tr>
<tr><td class="paramname">j</td><td>Column index of entry </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Reference to matrix entry </dd></dl>
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<a class="anchor" id="a725d135bb8767ea6769811242e20685b"></a><!-- doxytag: member="LinBox::DenseSubmatrix::getEntry" ref="a725d135bb8767ea6769811242e20685b" args="(size_t i, size_t j) const " -->
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<td class="memname">const <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a>& getEntry </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>i</em>, </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>j</em> </td>
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<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<p>Get a read-only individual entry from the matrix. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">i</td><td>Row index </td></tr>
<tr><td class="paramname">j</td><td>Column index </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Const reference to matrix entry </dd></dl>
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<a class="anchor" id="a7175207b21737a612ed84ec9c4c4321a"></a><!-- doxytag: member="LinBox::DenseSubmatrix::getEntry" ref="a7175207b21737a612ed84ec9c4c4321a" args="(Element &x, size_t i, size_t j) const " -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a>& getEntry </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> & </td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>i</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>j</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<p>Get an entry and store it in the given value. </p>
<p>This form is more in the Linbox style and is provided for interface compatibility with other parts of the library </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">x</td><td>Element in which to store result </td></tr>
<tr><td class="paramname">i</td><td>Row index </td></tr>
<tr><td class="paramname">j</td><td>Column index </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Reference to x </dd></dl>
</div>
</div>
<a class="anchor" id="a9118fd89a1d28c5c894886fc046c2415"></a><!-- doxytag: member="LinBox::DenseSubmatrix::transpose" ref="a9118fd89a1d28c5c894886fc046c2415" args="(DenseMatrixBase< Element > &tM)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a><<a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a>> transpose </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_lin_box_1_1_dense_matrix_base.html">DenseMatrixBase</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>tM</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Creates a transposed matrix of <code>*this</code>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">tM</td><td></td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the transposed matrix of this. </dd></dl>
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<a class="anchor" id="aebe5de33e8428f87263a980dc7281a58"></a><!-- doxytag: member="LinBox::DenseSubmatrix::transpose" ref="aebe5de33e8428f87263a980dc7281a58" args="(DenseSubmatrix< Element > &tA)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a><<a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a>>& transpose </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_lin_box_1_1_dense_submatrix.html">DenseSubmatrix</a>< <a class="el" href="class_lin_box_1_1_dense_submatrix.html#a8f18dc60ef944a9080f128748dc7e281">Element</a> > & </td>
<td class="paramname"><em>tA</em></td><td>)</td>
<td><code> [inline]</code></td>
</tr>
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<p>Creates a transposed matrix of <code>*this</code>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>the transposed matrix of this. </dd></dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="dense-submatrix_8h.html">dense-submatrix.h</a></li>
<li><a class="el" href="dense-submatrix_8inl.html">dense-submatrix.inl</a></li>
</ul>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Tue Aug 30 2011 for linbox by 
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