1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Type definition niederreiter_base2</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../boost_random/reference.html#header.boost.random.niederreiter_base2_hpp" title="Header <boost/random/niederreiter_base2.hpp>"> 10<link rel="prev" href="niederreiter_base2_engine.html" title="Class template niederreiter_base2_engine"> 11<link rel="next" href="non_ce_1_3_34_5_6_29_1_1_1.html" title="Class template non_central_chi_squared_distribution"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 16<td align="center"><a href="../../../../index.html">Home</a></td> 17<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="niederreiter_base2_engine.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_random/reference.html#header.boost.random.niederreiter_base2_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="non_ce_1_3_34_5_6_29_1_1_1.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="refentry"> 27<a name="boost.random.niederreiter_base2"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Type definition niederreiter_base2</span></h2> 30<p>niederreiter_base2</p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../boost_random/reference.html#header.boost.random.niederreiter_base2_hpp" title="Header <boost/random/niederreiter_base2.hpp>">boost/random/niederreiter_base2.hpp</a>> 34 35</span> 36<span class="keyword">typedef</span> <a class="link" href="niederreiter_base2_engine.html" title="Class template niederreiter_base2_engine">niederreiter_base2_engine</a><span class="special"><</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">uint_least64_t</span><span class="special">,</span> <span class="number">64u</span><span class="special">,</span> <span class="identifier">default_niederreiter_base2_table</span> <span class="special">></span> <span class="identifier">niederreiter_base2</span><span class="special">;</span></pre></div> 37<div class="refsect1"> 38<a name="id-1.3.34.5.6.27.4.4"></a><h2>Description</h2> 39<div class="note"><table border="0" summary="Note"> 40<tr> 41<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> 42<th align="left">Note</th> 43</tr> 44<tr><td align="left" valign="top"><p>This specialization of <a class="link" href="niederreiter_base2_engine.html" title="Class template niederreiter_base2_engine">niederreiter_base2_engine</a> supports up to 4720 dimensions.</p></td></tr> 45</table></div> 46<p> 47Binary irreducible polynomials (primes in the ring <code class="computeroutput">GF(2)[X]</code>, evaluated at <code class="computeroutput">X=2</code>) were generated while condition <code class="computeroutput">max(prime)</code> < 2<sup>16</sup> was satisfied.</p> 48<p>There are exactly 4720 such primes, which yields a Niederreiter base 2 table for 4720 dimensions.</p> 49<p>However, it is possible to provide your own table to <a class="link" href="niederreiter_base2_engine.html" title="Class template niederreiter_base2_engine">niederreiter_base2_engine</a> should the default one be insufficient. </p> 50</div> 51</div> 52<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 53<td align="left"></td> 54<td align="right"><div class="copyright-footer">Copyright © 2000-2005 Jens Maurer<br>Copyright © 2009, 2010 Steven Watanabe<p> 55 Distributed under the Boost Software License, Version 1.0. (See accompanying 56 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 57 </p> 58</div></td> 59</tr></table> 60<hr> 61<div class="spirit-nav"> 62<a accesskey="p" href="niederreiter_base2_engine.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_random/reference.html#header.boost.random.niederreiter_base2_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="non_ce_1_3_34_5_6_29_1_1_1.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 63</div> 64</body> 65</html> 66