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<h1>MathFunctions.h</h1> </div>
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<a href="_eigen2_support_2_math_functions_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This file is part of Eigen, a lightweight C++ template library</span>
<a name="l00002"></a>00002 <span class="comment">// for linear algebra.</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 2010 Gael Guennebaud <gael.guennebaud@inria.fr></span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// Eigen is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>
<a name="l00008"></a>00008 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment">// version 3 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Alternatively, you can redistribute it and/or</span>
<a name="l00012"></a>00012 <span class="comment">// modify it under the terms of the GNU General Public License as</span>
<a name="l00013"></a>00013 <span class="comment">// published by the Free Software Foundation; either version 2 of</span>
<a name="l00014"></a>00014 <span class="comment">// the License, or (at your option) any later version.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016 <span class="comment">// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY</span>
<a name="l00017"></a>00017 <span class="comment">// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
<a name="l00018"></a>00018 <span class="comment">// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the</span>
<a name="l00019"></a>00019 <span class="comment">// GNU General Public License for more details.</span>
<a name="l00020"></a>00020 <span class="comment">//</span>
<a name="l00021"></a>00021 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>
<a name="l00022"></a>00022 <span class="comment">// License and a copy of the GNU General Public License along with</span>
<a name="l00023"></a>00023 <span class="comment">// Eigen. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef EIGEN2_MATH_FUNCTIONS_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define EIGEN2_MATH_FUNCTIONS_H</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a6c22346b98e09501e743fd9fe61dce47">00028</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> <span class="keyword">typename</span> <a class="code" href="struct_generic_num_traits.html#a6ddc9aa61d320c121991b94612919151">NumTraits<T>::Real</a> <a class="code" href="_eigen2_support_2_math_functions_8h.html#a6c22346b98e09501e743fd9fe61dce47">ei_real</a>(<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_common_cwise_unary_ops_8h.html#aac77018db9aaabb6e9e2df9b1dc36412">internal::real</a>(x); }
<a name="l00029"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#ad951421c745de77a36f9f9a05e52bc9f">00029</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> <span class="keyword">typename</span> <a class="code" href="struct_generic_num_traits.html#a6ddc9aa61d320c121991b94612919151">NumTraits<T>::Real</a> <a class="code" href="_eigen2_support_2_math_functions_8h.html#ad951421c745de77a36f9f9a05e52bc9f">ei_imag</a>(<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_common_cwise_unary_ops_8h.html#a9fa07c65aaa391da128737f9ac078681">internal::imag</a>(x); }
<a name="l00030"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a32e25f42d3f5528f89b1ae35c86f5106">00030</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a32e25f42d3f5528f89b1ae35c86f5106">ei_conj</a>(<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> internal::conj(x); }
<a name="l00031"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a161dfc2cac9982e31d24f75af3ce0b82">00031</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a161dfc2cac9982e31d24f75af3ce0b82">ei_abs</a> (<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#ad5124cd953fa1629363993e85734480a">internal::abs</a>(x); }
<a name="l00032"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#acb56cedb12e975ec2ef0150b0a2ea7fc">00032</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#acb56cedb12e975ec2ef0150b0a2ea7fc">ei_abs2</a>(<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#aba2d2709f62a12c2f5e43a2b6669c488">internal::abs2</a>(x); }
<a name="l00033"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#ad05b423def401cbc927bbb763751842e">00033</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#ad05b423def401cbc927bbb763751842e">ei_sqrt</a>(<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="namespaceinternal.html#acaf322aa09be107d1ef4261d05219fdd" title="Computes the principal value of the square root of the complex z.">internal::sqrt</a>(x); }
<a name="l00034"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a57a6fce8144b7d7f17bcef330bdf6948">00034</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a57a6fce8144b7d7f17bcef330bdf6948">ei_exp</a> (<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#a8b16dc7611d2a3102a21684b8acad91d">internal::exp</a>(x); }
<a name="l00035"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a5011b3e2257e32a87f97bdae934b2f98">00035</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a5011b3e2257e32a87f97bdae934b2f98">ei_log</a> (<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#af358865619a9d8467aa029addd69d7c3">internal::log</a>(x); }
<a name="l00036"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a50b28c704bd52bfe1e5bdaf507f8df07">00036</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a50b28c704bd52bfe1e5bdaf507f8df07">ei_sin</a> (<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#abe944c5668d277c9b72fec8cd9fa6d8b">internal::sin</a>(x); }
<a name="l00037"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#a787fd359b13c43902cc4e4b3e0f07837">00037</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#a787fd359b13c43902cc4e4b3e0f07837">ei_cos</a> (<span class="keyword">const</span> T& x) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#a35f9c6cd13f7521a5f4235af10136b41">internal::cos</a>(x); }
<a name="l00038"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#af1767bd8e64ee63b4d142e779dda4a0a">00038</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#af1767bd8e64ee63b4d142e779dda4a0a">ei_atan2</a>(<span class="keyword">const</span> T& x,<span class="keyword">const</span> T& <a class="code" href="namespaceinternal.html#a170c9f639220e3eb414362c243c80dee">y</a>) { <span class="keywordflow">return</span> internal::atan2(x,y); }
<a name="l00039"></a><a class="code" href="_eigen2_support_2_math_functions_8h.html#ab93fb5d5e5e5b02d637053fc4ad359da">00039</a> <span class="keyword">template</span><<span class="keyword">typename</span> T> <span class="keyword">inline</span> T <a class="code" href="_eigen2_support_2_math_functions_8h.html#ab93fb5d5e5e5b02d637053fc4ad359da">ei_pow</a> (<span class="keyword">const</span> T& x,<span class="keyword">const</span> T& <a class="code" href="namespaceinternal.html#a170c9f639220e3eb414362c243c80dee">y</a>) { <span class="keywordflow">return</span> <a class="code" href="_array_cwise_unary_ops_8h.html#ae4932abe761625832dea9e8693547982">internal::pow</a>(x,y); }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#endif // EIGEN2_MATH_FUNCTIONS_H</span>
</pre></div></div>
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