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+<title>Class template lagged_fibonacci_01_engine</title>
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+<a name="boost.random.lagged_fibonacci_01_engine"></a><div class="titlepage"></div>
+<div class="refnamediv">
+<h2><span class="refentrytitle">Class template lagged_fibonacci_01_engine</span></h2>
+<p>boost::random::lagged_fibonacci_01_engine</p>
+</div>
+<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
+<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_random/reference.html#header.boost.random.lagged_fibonacci_hpp" title="Header &lt;boost/random/lagged_fibonacci.hpp&gt;">boost/random/lagged_fibonacci.hpp</a>&gt;
+
+</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> RealType<span class="special">,</span> <span class="keyword">int</span> w<span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> p<span class="special">,</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> q<span class="special">&gt;</span>
+<span class="keyword">class</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">{</span>
+<span class="keyword">public</span><span class="special">:</span>
+ <span class="comment">// types</span>
+ <span class="keyword">typedef</span> <span class="identifier">RealType</span> <a name="boost.random.lagged_fibonacci_01_engine.result_type"></a><span class="identifier">result_type</span><span class="special">;</span>
+
+ <span class="comment">// <a class="link" href="lagged_fibonacci_01_engine.html#boost.random.lagged_fibonacci_01_engineconstruct-copy-destruct">construct/copy/destruct</a></span>
+ <a class="link" href="lagged_fibonacci_01_engine.html#id1389594-bb"><span class="identifier">lagged_fibonacci_01_engine</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">explicit</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389607-bb"><span class="identifier">lagged_fibonacci_01_engine</span></a><span class="special">(</span><span class="identifier">uint32_t</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SeedSeq<span class="special">&gt;</span> <span class="keyword">explicit</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389627-bb"><span class="identifier">lagged_fibonacci_01_engine</span></a><span class="special">(</span><span class="identifier">SeedSeq</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> It<span class="special">&gt;</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389654-bb"><span class="identifier">lagged_fibonacci_01_engine</span></a><span class="special">(</span><span class="identifier">It</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">It</span><span class="special">)</span><span class="special">;</span>
+
+ <span class="comment">// <a class="link" href="lagged_fibonacci_01_engine.html#id1389405-bb">public member functions</a></span>
+ <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389409-bb"><span class="identifier">seed</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389420-bb"><span class="identifier">seed</span></a><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">uint32_t</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SeedSeq<span class="special">&gt;</span> <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389453-bb"><span class="identifier">seed</span></a><span class="special">(</span><span class="identifier">SeedSeq</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> It<span class="special">&gt;</span> <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389489-bb"><span class="identifier">seed</span></a><span class="special">(</span><span class="identifier">It</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">It</span><span class="special">)</span><span class="special">;</span>
+ <span class="identifier">result_type</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389532-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Iter<span class="special">&gt;</span> <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389543-bb"><span class="identifier">generate</span></a><span class="special">(</span><span class="identifier">Iter</span><span class="special">,</span> <span class="identifier">Iter</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">void</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389573-bb"><span class="identifier">discard</span></a><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">uintmax_t</span><span class="special">)</span><span class="special">;</span>
+
+ <span class="comment">// <a class="link" href="lagged_fibonacci_01_engine.html#id1389674-bb">public static functions</a></span>
+ <span class="keyword">static</span> <span class="identifier">result_type</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389677-bb"><span class="identifier">min</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">static</span> <span class="identifier">result_type</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389689-bb"><span class="identifier">max</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+
+ <span class="comment">// <a class="link" href="lagged_fibonacci_01_engine.html#id1389702-bb">friend functions</a></span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
+ <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
+ <a class="link" href="lagged_fibonacci_01_engine.html#id1389705-bb"><span class="keyword">operator</span><span class="special">&lt;&lt;</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
+ <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
+ <a class="link" href="lagged_fibonacci_01_engine.html#id1389749-bb"><span class="keyword">operator</span><span class="special">&gt;&gt;</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389792-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+ <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="lagged_fibonacci_01_engine.html#id1389824-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+
+ <span class="comment">// public data members</span>
+ <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">bool</span> <span class="identifier">has_fixed_range</span><span class="special">;</span>
+ <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">int</span> <span class="identifier">word_size</span><span class="special">;</span>
+ <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">long_lag</span><span class="special">;</span>
+ <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <span class="identifier">short_lag</span><span class="special">;</span>
+ <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">uint32_t</span> <span class="identifier">default_seed</span><span class="special">;</span>
+<span class="special">}</span><span class="special">;</span></pre></div>
+<div class="refsect1">
+<a name="id2981427"></a><h2>Description</h2>
+<p>Instantiations of class template <code class="computeroutput">lagged_fibonacci_01</code> model a <a class="link" href="../../boost_random/reference.html#boost_random.reference.concepts.pseudo_random_number_generator" title="Pseudo-Random Number Generator">pseudo-random number generator</a> . It uses a lagged Fibonacci algorithm with two lags <code class="computeroutput">p</code> and <code class="computeroutput">q</code>, evaluated in floating-point arithmetic: x(i) = x(i-p) + x(i-q) (mod 1) with p &gt; q. See</p>
+<p> </p>
+<div class="blockquote"><blockquote class="blockquote"><p> "Uniform random number generators for supercomputers", Richard Brent, Proc. of Fifth Australian Supercomputer Conference, Melbourne, Dec. 1992, pp. 704-706. </p></blockquote></div>
+<p> </p>
+<p> </p>
+<div class="note"><table border="0" summary="Note">
+<tr>
+<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td>
+<th align="left">Note</th>
+</tr>
+<tr><td align="left" valign="top"><p> The quality of the generator crucially depends on the choice of the parameters. User code should employ one of the sensibly parameterized generators such as <a class="link" href="lagged_fibonacci607.html" title="Type definition lagged_fibonacci607">lagged_fibonacci607</a> instead. </p></td></tr>
+</table></div>
+<p> </p>
+<p>The generator requires considerable amounts of memory for the storage of its state array. For example, <a class="link" href="lagged_fibonacci607.html" title="Type definition lagged_fibonacci607">lagged_fibonacci607</a> requires about 4856 bytes and <a class="link" href="lagged_fibonacci44497.html" title="Type definition lagged_fibonacci44497">lagged_fibonacci44497</a> requires about 350 KBytes. </p>
+<div class="refsect2">
+<a name="id2981513"></a><h3>
+<a name="boost.random.lagged_fibonacci_01_engineconstruct-copy-destruct"></a><code class="computeroutput">lagged_fibonacci_01_engine</code>
+ public
+ construct/copy/destruct</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+<pre class="literallayout"><a name="id1389594-bb"></a><span class="identifier">lagged_fibonacci_01_engine</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<p>Constructs a <code class="computeroutput">lagged_fibonacci_01</code> generator and calls <code class="computeroutput">seed()</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">explicit</span> <a name="id1389607-bb"></a><span class="identifier">lagged_fibonacci_01_engine</span><span class="special">(</span><span class="identifier">uint32_t</span> value<span class="special">)</span><span class="special">;</span></pre>
+<p>Constructs a <code class="computeroutput">lagged_fibonacci_01</code> generator and calls <code class="computeroutput">seed(value)</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SeedSeq<span class="special">&gt;</span> <span class="keyword">explicit</span> <a name="id1389627-bb"></a><span class="identifier">lagged_fibonacci_01_engine</span><span class="special">(</span><span class="identifier">SeedSeq</span> <span class="special">&amp;</span> seq<span class="special">)</span><span class="special">;</span></pre>
+<p>Constructs a <code class="computeroutput">lagged_fibonacci_01</code> generator and calls <code class="computeroutput">seed(gen)</code>. </p>
+</li>
+<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> It<span class="special">&gt;</span> <a name="id1389654-bb"></a><span class="identifier">lagged_fibonacci_01_engine</span><span class="special">(</span><span class="identifier">It</span> <span class="special">&amp;</span> first<span class="special">,</span> <span class="identifier">It</span> last<span class="special">)</span><span class="special">;</span></pre></li>
+</ol></div>
+</div>
+<div class="refsect2">
+<a name="id2981785"></a><h3>
+<a name="id1389405-bb"></a><code class="computeroutput">lagged_fibonacci_01_engine</code> public member functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">void</span> <a name="id1389409-bb"></a><span class="identifier">seed</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<p>Calls seed(default_seed). </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">void</span> <a name="id1389420-bb"></a><span class="identifier">seed</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">uint32_t</span> value<span class="special">)</span><span class="special">;</span></pre>
+<p>Constructs a <code class="computeroutput"><a class="link" href="minstd_rand0.html" title="Type definition minstd_rand0">minstd_rand0</a></code> generator with the constructor parameter value and calls seed with it. Distinct seeds in the range [1, 2147483647) will produce generators with different states. Other seeds will be equivalent to some seed within this range. See <code class="computeroutput"><a class="link" href="linear_congruential_engine.html" title="Class template linear_congruential_engine">linear_congruential_engine</a></code> for details. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> SeedSeq<span class="special">&gt;</span> <span class="keyword">void</span> <a name="id1389453-bb"></a><span class="identifier">seed</span><span class="special">(</span><span class="identifier">SeedSeq</span> <span class="special">&amp;</span> seq<span class="special">)</span><span class="special">;</span></pre>
+<p>Seeds this <code class="computeroutput"><code class="computeroutput"><a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a></code></code> using values produced by <code class="computeroutput">seq.generate</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> It<span class="special">&gt;</span> <span class="keyword">void</span> <a name="id1389489-bb"></a><span class="identifier">seed</span><span class="special">(</span><span class="identifier">It</span> <span class="special">&amp;</span> first<span class="special">,</span> <span class="identifier">It</span> last<span class="special">)</span><span class="special">;</span></pre>
+<p>Seeds this <code class="computeroutput"><code class="computeroutput"><a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a></code></code> using values from the iterator range [first, last). If there are not enough elements in the range, throws <code class="computeroutput">std::invalid_argument</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="identifier">result_type</span> <a name="id1389532-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<p>Returns the next value of the generator. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Iter<span class="special">&gt;</span> <span class="keyword">void</span> <a name="id1389543-bb"></a><span class="identifier">generate</span><span class="special">(</span><span class="identifier">Iter</span> first<span class="special">,</span> <span class="identifier">Iter</span> last<span class="special">)</span><span class="special">;</span></pre>
+<p>Fills a range with random values </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">void</span> <a name="id1389573-bb"></a><span class="identifier">discard</span><span class="special">(</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">uintmax_t</span> z<span class="special">)</span><span class="special">;</span></pre>
+<p>Advances the state of the generator by <code class="computeroutput">z</code>. </p>
+</li>
+</ol></div>
+</div>
+<div class="refsect2">
+<a name="id2982289"></a><h3>
+<a name="id1389674-bb"></a><code class="computeroutput">lagged_fibonacci_01_engine</code> public static functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">result_type</span> <a name="id1389677-bb"></a><span class="identifier">min</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<p>Returns the smallest value that the generator can produce. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">result_type</span> <a name="id1389689-bb"></a><span class="identifier">max</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<p>Returns the upper bound of the generators outputs. </p>
+</li>
+</ol></div>
+</div>
+<div class="refsect2">
+<a name="id2982393"></a><h3>
+<a name="id1389702-bb"></a><code class="computeroutput">lagged_fibonacci_01_engine</code> friend functions</h3>
+<div class="orderedlist"><ol class="orderedlist" type="1">
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
+ <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
+ <a name="id1389705-bb"></a><span class="keyword">operator</span><span class="special">&lt;&lt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> os<span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> f<span class="special">)</span><span class="special">;</span></pre>
+<p>Writes the textual representation of the generator to a <code class="computeroutput">std::ostream</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits<span class="special">&gt;</span>
+ <span class="keyword">friend</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span>
+ <a name="id1389749-bb"></a><span class="keyword">operator</span><span class="special">&gt;&gt;</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_istream</span><span class="special">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">&amp;</span> is<span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> f<span class="special">)</span><span class="special">;</span></pre>
+<p>Reads the textual representation of the generator from a <code class="computeroutput">std::istream</code>. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="id1389792-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> x<span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> y<span class="special">)</span><span class="special">;</span></pre>
+<p>Returns true if the two generators will produce identical sequences of outputs. </p>
+</li>
+<li class="listitem">
+<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="id1389824-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> lhs<span class="special">,</span>
+ <span class="keyword">const</span> <a class="link" href="lagged_fibonacci_01_engine.html" title="Class template lagged_fibonacci_01_engine">lagged_fibonacci_01_engine</a> <span class="special">&amp;</span> rhs<span class="special">)</span><span class="special">;</span></pre>
+<p>Returns true if the two generators will produce different sequences of outputs. </p>
+</li>
+</ol></div>
+</div>
+</div>
+</div>
+<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
+<td align="left"></td>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2000-2005 Jens Maurer<br>Copyright &#169; 2009, 2010 Steven Watanabe<p>
+ Distributed under the Boost Software License, Version 1.0. (See accompanying
+ 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>)
+ </p>
+</div></td>
+</tr></table>
+<hr>
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