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| <a name="math_toolkit.utils.next_float.float_advance"></a><a class="link" href="float_advance.html" title="Advancing a Floating Point Value by a Specific Representation Distance (ULP) float_advance"> Advancing |
| a Floating Point Value by a Specific Representation Distance (ULP) float_advance</a> |
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| <p> |
| Function float_advance advances a floating point number by a specified |
| number of ULP. |
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| <a name="math_toolkit.utils.next_float.float_advance.synopsis"></a><h5> |
| <a name="id1162698"></a> |
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| <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">math</span><span class="special">/</span><span class="identifier">special_functions</span><span class="special">/</span><span class="identifier">next</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> |
| </pre> |
| <p> |
| </p> |
| <pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">{</span> <span class="keyword">namespace</span> <span class="identifier">math</span><span class="special">{</span> |
| |
| <span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span> <span class="identifier">FPT</span><span class="special">></span> |
| <span class="identifier">FPT</span> <span class="identifier">float_advance</span><span class="special">(</span><span class="identifier">FPT</span> <span class="identifier">val</span><span class="special">,</span> <span class="keyword">int</span> <span class="identifier">distance</span><span class="special">);</span> |
| |
| <span class="special">}}</span> <span class="comment">// namespaces |
| </span></pre> |
| <a name="math_toolkit.utils.next_float.float_advance.description___float_advance"></a><h5> |
| <a name="id1162863"></a> |
| <a class="link" href="float_advance.html#math_toolkit.utils.next_float.float_advance.description___float_advance">Description |
| - float_advance</a> |
| </h5> |
| <p> |
| Returns a floating point number <span class="emphasis"><em>r</em></span> such that <code class="computeroutput"><span class="identifier">float_distance</span><span class="special">(</span><span class="identifier">val</span><span class="special">,</span> <span class="identifier">r</span><span class="special">)</span> <span class="special">==</span> |
| <span class="identifier">distance</span></code>. |
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| Distributed under the Boost Software License, Version 1.0. (See accompanying |
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