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| <div class="titlepage"><div><div><h3 class="title"> |
| <a name="math_toolkit.main_overview.directories"></a><a class="link" href="directories.html" title="Directory and File Structure"> Directory and |
| File Structure</a> |
| </h3></div></div></div> |
| <a name="math_toolkit.main_overview.directories.boost_math"></a><h5> |
| <a name="id895299"></a> |
| <a class="link" href="directories.html#math_toolkit.main_overview.directories.boost_math">boost/math</a> |
| </h5> |
| <div class="variablelist"> |
| <p class="title"><b></b></p> |
| <dl> |
| <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> |
| that conform to the requirements specified by real_concept. |
| </p></dd> |
| <dt><span class="term">/constants/</span></dt> |
| <dd><p> |
| Templated definition of some highly accurate math constants (in constants.hpp). |
| </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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| <a name="id903100"></a> |
| <a class="link" href="directories.html#math_toolkit.main_overview.directories.boost_libs">boost/libs</a> |
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| <p class="title"><b></b></p> |
| <dl> |
| <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 various .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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| <td align="right"><div class="copyright-footer">Copyright © 2006 , 2007, 2008, 2009, 2010 John Maddock, Paul A. Bristow, |
| Hubert Holin, Xiaogang Zhang, Bruno Lalande, Johan Råde, Gautam Sewani and |
| Thijs van den Berg<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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