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<p>Integral of a 1-dimensional function using the Gauss quadratures method.  
 <a href="class_quant_lib_1_1_gaussian_quadrature.html#details">More...</a></p>

<p><code>#include &lt;ql/math/integrals/gaussianquadratures.hpp&gt;</code></p>
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&#160;</td><td class="memItemRight" valign="bottom"><b>GaussianQuadrature</b> (<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> n, const <a class="el" href="class_quant_lib_1_1_gaussian_orthogonal_polynomial.html">GaussianOrthogonalPolynomial</a> &amp;p)</td></tr>
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<a class="el" href="class_quant_lib_1_1_array.html">Array</a>&#160;</td><td class="memItemRight" valign="bottom"><b>x_</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Integral of a 1-dimensional function using the Gauss quadratures method. </p>
<p>References: Gauss quadratures and orthogonal polynomials</p>
<p>G.H. Gloub and J.H. Welsch: Calculation of Gauss quadrature rule. Math. Comput. 23 (1986), 221-230</p>
<p>"Numerical Recipes in C", 2nd edition, Press, Teukolsky, Vetterling, Flannery,</p>
<dl class="test"><dt><b><a class="el" href="test.html#_test000045">Tests:</a></b></dt><dd>the correctness of the result is tested by checking it against known good values. </dd></dl>
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