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<li class="navelem"><a class="el" href="namespace_quant_lib.html">QuantLib</a></li><li class="navelem"><a class="el" href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html">GaussianQuadMultidimIntegrator</a></li>  </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<p>Integrates a vector or scalar function of vector domain.  
 <a href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html#details">More...</a></p>

<p><code>#include &lt;ql/experimental/math/multidimquadrature.hpp&gt;</code></p>

<p>Inherited by IntegrationBase&lt; GaussianQuadMultidimIntegrator &gt;.</p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a88b8618f430df894af3b934d8bb4f3c6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html#a88b8618f430df894af3b934d8bb4f3c6">GaussianQuadMultidimIntegrator</a> (<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> dimension, <a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> quadOrder, <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> mu=0.)</td></tr>
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<tr class="memitem:a65b77e7c95dfd0a50188ba3336db37f1"><td class="memItemLeft" align="right" valign="top"><a id="a65b77e7c95dfd0a50188ba3336db37f1"></a>
<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html#a65b77e7c95dfd0a50188ba3336db37f1">order</a> () const</td></tr>
<tr class="memdesc:a65b77e7c95dfd0a50188ba3336db37f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Integration quadrature order. <br /></td></tr>
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<tr class="memitem:a0cd047f720c26b174bc7d51aed1c64a7"><td class="memTemplParams" colspan="2"><a id="a0cd047f720c26b174bc7d51aed1c64a7"></a>
template&lt;class RetType_T &gt; </td></tr>
<tr class="memitem:a0cd047f720c26b174bc7d51aed1c64a7"><td class="memTemplItemLeft" align="right" valign="top">RetType_T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html#a0cd047f720c26b174bc7d51aed1c64a7">operator()</a> (const ext::function&lt; RetType_T(const std::vector&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> &gt; &amp;arg)&gt; &amp;f) const</td></tr>
<tr class="memdesc:a0cd047f720c26b174bc7d51aed1c64a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Integrates function f over \( R^{dim} \). <br /></td></tr>
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template&lt;class RetType_T &gt; </td></tr>
<tr class="memitem:a4c18c6d45987fa11c1d865337743d22e"><td class="memTemplItemLeft" align="right" valign="top">RetType_T&#160;</td><td class="memTemplItemRight" valign="bottom"><b>integrate</b> (const ext::function&lt; RetType_T(const std::vector&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> &gt; &amp;v1)&gt; &amp;f) const</td></tr>
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<tr class="memitem:a95879bfac7a7748b21e2482d6baa83cb"><td class="memItemLeft" align="right" valign="top"><a id="a95879bfac7a7748b21e2482d6baa83cb"></a>
template&lt;&gt; </td></tr>
<tr class="memitem:a95879bfac7a7748b21e2482d6baa83cb"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>&#160;</td><td class="memTemplItemRight" valign="bottom"><b>operator()</b> (const ext::function&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>(const std::vector&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> &gt; &amp;v1)&gt; &amp;f) const</td></tr>
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template&lt;&gt; </td></tr>
<tr class="memitem:aee71953eddeb784976ee38063eb62a7d"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>&#160;</td><td class="memTemplItemRight" valign="bottom"><b>integrate</b> (const ext::function&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>(const std::vector&lt; <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> &gt; &amp;v1)&gt; &amp;f) const</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Integrates a vector or scalar function of vector domain. </p>
<p>A template recursion along dimensions avoids calling depth test or virtual functions.</p>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="_multidim_integral_8cpp-example.html#_a1">MultidimIntegral.cpp</a>.</dd>
</dl>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a88b8618f430df894af3b934d8bb4f3c6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a88b8618f430df894af3b934d8bb4f3c6">&#9670;&nbsp;</a></span>GaussianQuadMultidimIntegrator()</h2>

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          <td class="memname"><a class="el" href="class_quant_lib_1_1_gaussian_quad_multidim_integrator.html">GaussianQuadMultidimIntegrator</a> </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a>&#160;</td>
          <td class="paramname"><em>dimension</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a>&#160;</td>
          <td class="paramname"><em>quadOrder</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a>&#160;</td>
          <td class="paramname"><em>mu</em> = <code>0.</code>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">dimension</td><td>The number of dimensions of the argument of the function we want to integrate. </td></tr>
    <tr><td class="paramname">quadOrder</td><td>Quadrature order. </td></tr>
    <tr><td class="paramname">mu</td><td><a class="el" href="class_quant_lib_1_1_parameter.html" title="Base class for model arguments.">Parameter</a> in the Gauss Hermite weight (i.e. points load). </td></tr>
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