130 lines
7.2 KiB
HTML
130 lines
7.2 KiB
HTML
<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Directory and File Structure</title>
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<link rel="stylesheet" href="../math.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
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<link rel="home" href="../index.html" title="Math Toolkit 2.11.0">
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<link rel="up" href="../overview.html" title="Chapter 1. Overview">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
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<td align="center"><a href="../../../../../index.html">Home</a></td>
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<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
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<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
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<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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<td align="center"><a href="../../../../../more/index.htm">More</a></td>
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<a accesskey="p" href="hints.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../overview.html"><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="namespaces.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="math_toolkit.directories"></a><a class="link" href="directories.html" title="Directory and File Structure">Directory and File Structure</a>
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</h2></div></div></div>
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<h5>
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<a name="math_toolkit.directories.h0"></a>
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<span class="phrase"><a name="math_toolkit.directories.boost_math"></a></span><a class="link" href="directories.html#math_toolkit.directories.boost_math">boost/math</a>
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</h5>
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<div class="variablelist">
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<p class="title"><b></b></p>
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<dl class="variablelist">
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<dt><span class="term">/concepts/</span></dt>
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<dd><p>
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Prototype defining the <span class="bold"><strong>essential</strong></span> features
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of a RealType class (see real_concept.hpp). Most applications will use
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<code class="computeroutput"><span class="keyword">double</span></code> as the RealType (and
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short <code class="computeroutput"><span class="keyword">typedef</span></code> names of distributions
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are reserved for this type where possible), a few will use <code class="computeroutput"><span class="keyword">float</span></code> or <code class="computeroutput"><span class="keyword">long</span>
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<span class="keyword">double</span></code>, but it is also possible
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to use higher precision types like <a href="http://shoup.net/ntl/doc/RR.txt" target="_top">NTL::RR</a>,
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<a href="http://gmplib.org/" target="_top">GNU Multiple Precision Arithmetic Library</a>,
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<a href="http://www.mpfr.org/" target="_top">GNU MPFR library</a>, <a href="../../../../../libs/multiprecision/doc/html/index.html" target="_top">Boost.Multiprecision</a>
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like cpp_bin_float_50 that conform to the requirements specified by
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<code class="computeroutput"><span class="identifier">real_concept</span></code>.
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</p></dd>
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<dt><span class="term">/constants/</span></dt>
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<dd><p>
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Templated definition of some highly accurate math constants (<a href="https://github.com/boostorg/math/blob/develop/include/boost/math/constants/constants.hpp" target="_top">constants.hpp</a>).
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</p></dd>
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<dt><span class="term">/distributions/</span></dt>
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<dd><p>
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Distributions used in mathematics and, especially, statistics: Gaussian,
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Students-t, Fisher, Binomial etc
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</p></dd>
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<dt><span class="term">/policies/</span></dt>
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<dd><p>
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Policy framework, for handling user requested behaviour modifications.
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</p></dd>
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<dt><span class="term">/special_functions/</span></dt>
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<dd><p>
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Math functions generally regarded as 'special', like beta, cbrt, erf,
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gamma, lgamma, tgamma ... (Some of these are specified in C++, and C99/TR1,
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and perhaps TR2).
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</p></dd>
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<dt><span class="term">/tools/</span></dt>
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<dd><p>
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Tools used by functions, like evaluating polynomials, continued fractions,
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root finding, precision and limits, and by tests. Some will find application
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outside this package.
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</p></dd>
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</dl>
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</div>
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<h5>
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<a name="math_toolkit.directories.h1"></a>
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<span class="phrase"><a name="math_toolkit.directories.boost_libs"></a></span><a class="link" href="directories.html#math_toolkit.directories.boost_libs">boost/libs</a>
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</h5>
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<div class="variablelist">
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<p class="title"><b></b></p>
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<dl class="variablelist">
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<dt><span class="term">/doc/</span></dt>
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<dd><p>
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Documentation source files in Quickbook format processed into html and
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pdf formats.
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</p></dd>
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<dt><span class="term">/examples/</span></dt>
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<dd><p>
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Examples and demos of using math functions and distributions.
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</p></dd>
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<dt><span class="term">/performance/</span></dt>
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<dd><p>
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Performance testing and tuning program.
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</p></dd>
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<dt><span class="term">/test/</span></dt>
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<dd><p>
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Test files, in many .cpp files, most using Boost.Test (some with test
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data as .ipp files, usually generated using NTL RR type with ample precision
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for the type, often for precisions suitable for up to 256-bit significand
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real types).
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</p></dd>
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<dt><span class="term">/tools/</span></dt>
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<dd><p>
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Programs used to generate test data. Also changes to the <a href="http://shoup.net/ntl/" target="_top">NTL</a>
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released package to provide a few additional (and vital) extra features.
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</p></dd>
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</dl>
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</div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2006-2019 Nikhar
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Agrawal, Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos,
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Hubert Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Matthew Pulver, Johan
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Råde, Gautam Sewani, Benjamin Sobotta, Nicholas Thompson, Thijs van den Berg,
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Daryle Walker and Xiaogang Zhang<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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>)
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</p>
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</div></td>
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</tr></table>
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<hr>
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