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   4 <title>Chapter&#160;2.&#160;Floating Point Utilities</title>
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  26 <div class="titlepage"><div><div><h1 class="title">
  27 <a name="utils"></a>Chapter&#160;2.&#160;Floating Point Utilities</h1></div></div></div>
  28 <div class="toc">
  29 <p><b>Table of Contents</b></p>
  30 <dl>
  31 <dt><span class="section"><a href="math_toolkit/rounding.html">Rounding Truncation and Integer
  32     Conversion</a></span></dt>
  33 <dd><dl>
  34 <dt><span class="section"><a href="math_toolkit/rounding/round.html">Rounding Functions</a></span></dt>
  35 <dt><span class="section"><a href="math_toolkit/rounding/trunc.html">Truncation Functions</a></span></dt>
  36 <dt><span class="section"><a href="math_toolkit/rounding/modf.html">Integer and Fractional Part
  37       Splitting (modf)</a></span></dt>
  38 </dl></dd>
  39 <dt><span class="section"><a href="math_toolkit/fpclass.html">Floating-Point Classification: Infinities
  40     and NaNs</a></span></dt>
  41 <dt><span class="section"><a href="math_toolkit/sign_functions.html">Sign Manipulation Functions</a></span></dt>
  42 <dt><span class="section"><a href="math_toolkit/fp_facets.html">Facets for Floating-Point Infinities
  43     and NaNs</a></span></dt>
  44 <dd><dl>
  45 <dt><span class="section"><a href="math_toolkit/fp_facets/facets_intro.html">Introduction</a></span></dt>
  46 <dt><span class="section"><a href="math_toolkit/fp_facets/reference.html">Reference</a></span></dt>
  47 <dt><span class="section"><a href="math_toolkit/fp_facets/examples.html">Examples</a></span></dt>
  48 <dt><span class="section"><a href="math_toolkit/fp_facets/portability.html">Portability</a></span></dt>
  49 <dt><span class="section"><a href="math_toolkit/fp_facets/rationale.html">Design Rationale</a></span></dt>
  50 </dl></dd>
  51 <dt><span class="section"><a href="math_toolkit/next_float.html">Floating-Point Representation
  52     Distance (ULP), and Finding Adjacent Floating-Point Values</a></span></dt>
  53 <dd><dl>
  54 <dt><span class="section"><a href="math_toolkit/next_float/nextafter.html">Finding the Next Representable
  55       Value in a Specific Direction (nextafter)</a></span></dt>
  56 <dt><span class="section"><a href="math_toolkit/next_float/float_next.html">Finding the Next
  57       Greater Representable Value (float_next)</a></span></dt>
  58 <dt><span class="section"><a href="math_toolkit/next_float/float_prior.html">Finding the Next
  59       Smaller Representable Value (float_prior)</a></span></dt>
  60 <dt><span class="section"><a href="math_toolkit/next_float/float_distance.html">Calculating the
  61       Representation Distance Between Two floating-point Values (ULP) float_distance</a></span></dt>
  62 <dt><span class="section"><a href="math_toolkit/next_float/float_advance.html">Advancing a floating-point
  63       Value by a Specific Representation Distance (ULP) float_advance</a></span></dt>
  64 <dt><span class="section"><a href="math_toolkit/next_float/ulp.html">Obtaining the Size of a
  65       Unit In the Last Place - ULP</a></span></dt>
  66 </dl></dd>
  67 <dt><span class="section"><a href="math_toolkit/float_comparison.html">Floating-point Comparison</a></span></dt>
  68 </dl>
  69 </div>
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  73 <td align="right"><div class="copyright-footer">Copyright &#169; 2006-2010, 2012-2014 Nikhar Agrawal,
  74       Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos, Hubert
  75       Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Johan R&#229;de, Gautam Sewani,
  76       Benjamin Sobotta, Thijs van den Berg, Daryle Walker and Xiaogang Zhang<p>
  77         Distributed under the Boost Software License, Version 1.0. (See accompanying
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