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67<h1>eigen.cpp File Reference</h1>Eigenvalue decomposition functions. 
68<a href="#_details">More...</a>
69<p>
70<code>#include &lt;itpp/config.h&gt;</code><br>
71<code>#include &lt;<a class="el" href="eigen_8h-source.html">itpp/base/algebra/eigen.h</a>&gt;</code><br>
72<code>#include &lt;<a class="el" href="converters_8h-source.html">itpp/base/converters.h</a>&gt;</code><br>
73<table border="0" cellpadding="0" cellspacing="0">
74<tr><td></td></tr>
75<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
76<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g05eced45f3e27b8f60ffa422f02856df">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;d, <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;V)</td></tr>
77
78<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues and eigenvectors of a symmetric real matrix.  <a href="group__matrixdecomp.html#g05eced45f3e27b8f60ffa422f02856df"></a><br></td></tr>
79<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g282eeffd56bf6ac0fb3e8efedb755cee">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;d)</td></tr>
80
81<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a symmetric real matrix.  <a href="group__matrixdecomp.html#g282eeffd56bf6ac0fb3e8efedb755cee"></a><br></td></tr>
82<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g40bacb19d51c45a59837ab38f04dabef">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;d, <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;V)</td></tr>
83
84<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues and eigenvectors of a hermitian complex matrix.  <a href="group__matrixdecomp.html#g40bacb19d51c45a59837ab38f04dabef"></a><br></td></tr>
85<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g89faa81cc5408f5e1452d5fec9fea473">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a> &amp;d)</td></tr>
86
87<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a hermitian complex matrix.  <a href="group__matrixdecomp.html#g89faa81cc5408f5e1452d5fec9fea473"></a><br></td></tr>
88<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#gdc7223ef54536dfc36d3e183468297b8">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;d, <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;V)</td></tr>
89
90<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues and eigenvectors of a real non-symmetric matrix.  <a href="group__matrixdecomp.html#gdc7223ef54536dfc36d3e183468297b8"></a><br></td></tr>
91<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#ga4e8c2f66e19625dc7c1d15a04cf9e63">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;d)</td></tr>
92
93<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a real non-symmetric matrix.  <a href="group__matrixdecomp.html#ga4e8c2f66e19625dc7c1d15a04cf9e63"></a><br></td></tr>
94<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g8be5168b8699ab6772d2c24c183b5b44">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;d, <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;V)</td></tr>
95
96<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues and eigenvectors of a complex non-hermitian matrix.  <a href="group__matrixdecomp.html#g8be5168b8699ab6772d2c24c183b5b44"></a><br></td></tr>
97<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#gb874193ee0377616736ba5895a13dcab">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A, <a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a> &amp;d)</td></tr>
98
99<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a complex non-hermitian matrix.  <a href="group__matrixdecomp.html#gb874193ee0377616736ba5895a13dcab"></a><br></td></tr>
100<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#gebf551d77c5738033d081e35e7cd9cb6">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A)</td></tr>
101
102<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a symmetric real matrix.  <a href="group__matrixdecomp.html#gebf551d77c5738033d081e35e7cd9cb6"></a><br></td></tr>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitpp_1_1Vec.html#02e1bb55f60f3c2eb7a020eb1c2cfcf4">vec</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g6dc61c925d40d736effa9dcbe7912df1">itpp::eig_sym</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A)</td></tr>
104
105<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a hermitian complex matrix.  <a href="group__matrixdecomp.html#g6dc61c925d40d736effa9dcbe7912df1"></a><br></td></tr>
106<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#g7c9a5795e0c4e8e406977a95525557ba">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6bba394f181c76fda12759568986c613">mat</a> &amp;A)</td></tr>
107
108<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a real non-symmetric matrix.  <a href="group__matrixdecomp.html#g7c9a5795e0c4e8e406977a95525557ba"></a><br></td></tr>
109<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classitpp_1_1Vec.html#e83c1408740e41a7e29c383b71d4d544">cvec</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__matrixdecomp.html#gffe65e88bce986d9ff527b06d573e4b7">itpp::eig</a> (const <a class="el" href="classitpp_1_1Mat.html#6fbac4b7184807da188e5b85d42f038b">cmat</a> &amp;A)</td></tr>
110
111<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Calculates the eigenvalues of a complex non-hermitian matrix.  <a href="group__matrixdecomp.html#gffe65e88bce986d9ff527b06d573e4b7"></a><br></td></tr>
112</table>
113<hr><a name="_details"></a><h2>Detailed Description</h2>
114Eigenvalue decomposition functions.
115<p>
116<dl class="author" compact><dt><b>Author:</b></dt><dd>Tony Ottosson</dd></dl>
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