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<title>RandomSequenceGenerator< RNG > Class Template Reference</title>
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<div class="title">RandomSequenceGenerator< RNG > Class Template Reference</div> </div>
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<!-- doxytag: class="QuantLib::RandomSequenceGenerator" -->
<p>Random sequence generator based on a pseudo-random number generator.
<a href="class_quant_lib_1_1_random_sequence_generator.html#details">More...</a></p>
<p><code>#include <ql/math/randomnumbers/randomsequencegenerator.hpp></code></p>
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Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af3b59a3dd56521693efc68c221a2bf38"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::sample_type" ref="af3b59a3dd56521693efc68c221a2bf38" args="" -->
typedef <a class="el" href="struct_quant_lib_1_1_sample.html">Sample</a>< std::vector<br class="typebreak"/>
< <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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Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a58caaa6b289fac085580152fc34831cf"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::RandomSequenceGenerator" ref="a58caaa6b289fac085580152fc34831cf" args="(Size dimensionality, const RNG &rng)" -->
 </td><td class="memItemRight" valign="bottom"><b>RandomSequenceGenerator</b> (<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> dimensionality, const RNG &rng)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afa011e1cb13276720be0bd1999c3c48c"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::RandomSequenceGenerator" ref="afa011e1cb13276720be0bd1999c3c48c" args="(Size dimensionality, BigNatural seed=0)" -->
 </td><td class="memItemRight" valign="bottom"><b>RandomSequenceGenerator</b> (<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> dimensionality, BigNatural seed=0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a15b541124ea01ca45ea29f675c261246"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::nextSequence" ref="a15b541124ea01ca45ea29f675c261246" args="() const " -->
const <a class="el" href="struct_quant_lib_1_1_sample.html">sample_type</a> & </td><td class="memItemRight" valign="bottom"><b>nextSequence</b> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af9063e25330911ad101c3d075e6db0dc"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::nextInt32Sequence" ref="af9063e25330911ad101c3d075e6db0dc" args="() const " -->
std::vector< BigNatural > </td><td class="memItemRight" valign="bottom"><b>nextInt32Sequence</b> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8d216498c4107b3bca19b47a929407fc"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::lastSequence" ref="a8d216498c4107b3bca19b47a929407fc" args="() const " -->
const <a class="el" href="struct_quant_lib_1_1_sample.html">sample_type</a> & </td><td class="memItemRight" valign="bottom"><b>lastSequence</b> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad089a89a18aa50ad2c64712cf5fb5e3d"></a><!-- doxytag: member="QuantLib::RandomSequenceGenerator::dimension" ref="ad089a89a18aa50ad2c64712cf5fb5e3d" args="() const " -->
<a class="el" href="group__types.html#gaf38bdb4c54463b1f456655efa95b5c77">Size</a> </td><td class="memItemRight" valign="bottom"><b>dimension</b> () const </td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><h3>template<class RNG><br/>
class QuantLib::RandomSequenceGenerator< RNG ></h3>
<p>Random sequence generator based on a pseudo-random number generator. </p>
<p>Random sequence generator based on a pseudo-random number generator RNG.</p>
<p>Class RNG must implement the following interface: </p>
<div class="fragment"><pre class="fragment"> RNG::sample_type RNG::next() <span class="keyword">const</span>;
</pre></div><p> If a client of this class wants to use the nextInt32Sequence method, class RNG must also implement </p>
<div class="fragment"><pre class="fragment"> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> RNG::nextInt32() <span class="keyword">const</span>;
</pre></div><dl class="caveats"><dt><b><a class="el" href="caveats.html#_caveats000072">Warning:</a></b></dt><dd>do not use with low-discrepancy sequence generator. </dd></dl>
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