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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_lecuyer_uniform_rng.html">LecuyerUniformRng</a></li> </ul>
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<p>Uniform random number generator.
<a href="class_quant_lib_1_1_lecuyer_uniform_rng.html#details">More...</a></p>
<p><code>#include <ql/math/randomnumbers/lecuyeruniformrng.hpp></code></p>
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typedef <a class="el" href="struct_quant_lib_1_1_sample.html">Sample</a>< <a class="el" href="group__types.html#ga4bdf4bfe76b9ffa6fa64c47d8bfa0c78">Real</a> > </td><td class="memItemRight" valign="bottom"><b>sample_type</b></td></tr>
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<tr class="memitem:a1dd1acca2b223c8da6c27cad720cfc7d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_quant_lib_1_1_sample.html">sample_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_quant_lib_1_1_lecuyer_uniform_rng.html#a1dd1acca2b223c8da6c27cad720cfc7d">next</a> () const</td></tr>
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<div class="textblock"><p>Uniform random number generator. </p>
<p>Random number generator of L'Ecuyer with added Bays-Durham shuffle (know as ran2 in Numerical recipes)</p>
<p>For more details see Section 7.1 of Numerical Recipes in C, 2nd Edition, Cambridge University Press (available at <a href="http://www.nr.com/">http://www.nr.com/</a>) </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a148a11db369ad4f65dee641ecb0f8215">◆ </a></span>LecuyerUniformRng()</h2>
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<td>(</td>
<td class="paramtype">long </td>
<td class="paramname"><em>seed</em> = <code>0</code></td><td>)</td>
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<p>if the given seed is 0, a random seed will be chosen based on clock() </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1dd1acca2b223c8da6c27cad720cfc7d">◆ </a></span>next()</h2>
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<p>returns a sample with weight 1.0 containing a random number uniformly chosen from (0.0,1.0) </p>
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