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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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- <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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- <div class="variablelist">
- <p class="title"><b></b></p>
- <dl class="variablelist">
- <dt><span class="term">/concepts/</span></dt>
- <dd><p>
- Prototype defining the <span class="bold"><strong>essential</strong></span> features
- of a RealType class (see real_concept.hpp). Most applications will use
- <code class="computeroutput"><span class="keyword">double</span></code> as the RealType (and
- short <code class="computeroutput"><span class="keyword">typedef</span></code> names of distributions
- 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>
- <span class="keyword">double</span></code>, but it is also possible
- to use higher precision types like <a href="http://shoup.net/ntl/doc/RR.txt" target="_top">NTL::RR</a>,
- <a href="http://gmplib.org/" target="_top">GNU Multiple Precision Arithmetic Library</a>,
- <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>
- like cpp_bin_float_50 that conform to the requirements specified by
- <code class="computeroutput"><span class="identifier">real_concept</span></code>.
- </p></dd>
- <dt><span class="term">/constants/</span></dt>
- <dd><p>
- 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>).
- </p></dd>
- <dt><span class="term">/distributions/</span></dt>
- <dd><p>
- Distributions used in mathematics and, especially, statistics: Gaussian,
- Students-t, Fisher, Binomial etc
- </p></dd>
- <dt><span class="term">/policies/</span></dt>
- <dd><p>
- Policy framework, for handling user requested behaviour modifications.
- </p></dd>
- <dt><span class="term">/special_functions/</span></dt>
- <dd><p>
- Math functions generally regarded as 'special', like beta, cbrt, erf,
- gamma, lgamma, tgamma ... (Some of these are specified in C++, and C99/TR1,
- and perhaps TR2).
- </p></dd>
- <dt><span class="term">/tools/</span></dt>
- <dd><p>
- Tools used by functions, like evaluating polynomials, continued fractions,
- root finding, precision and limits, and by tests. Some will find application
- outside this package.
- </p></dd>
- </dl>
- </div>
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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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- <p class="title"><b></b></p>
- <dl class="variablelist">
- <dt><span class="term">/doc/</span></dt>
- <dd><p>
- Documentation source files in Quickbook format processed into html and
- pdf formats.
- </p></dd>
- <dt><span class="term">/examples/</span></dt>
- <dd><p>
- Examples and demos of using math functions and distributions.
- </p></dd>
- <dt><span class="term">/performance/</span></dt>
- <dd><p>
- Performance testing and tuning program.
- </p></dd>
- <dt><span class="term">/test/</span></dt>
- <dd><p>
- Test files, in many .cpp files, most using Boost.Test (some with test
- data as .ipp files, usually generated using NTL RR type with ample precision
- for the type, often for precisions suitable for up to 256-bit significand
- real types).
- </p></dd>
- <dt><span class="term">/tools/</span></dt>
- <dd><p>
- Programs used to generate test data. Also changes to the <a href="http://shoup.net/ntl/" target="_top">NTL</a>
- released package to provide a few additional (and vital) extra features.
- </p></dd>
- </dl>
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- Agrawal, Anton Bikineev, Paul A. Bristow, Marco Guazzone, Christopher Kormanyos,
- Hubert Holin, Bruno Lalande, John Maddock, Jeremy Murphy, Matthew Pulver, Johan
- Råde, Gautam Sewani, Benjamin Sobotta, Nicholas Thompson, Thijs van den Berg,
- Daryle Walker and Xiaogang Zhang<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>)
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