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<div class="section boost_multiprecision_map_hist">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_multiprecision.map.hist"></a><a class="link" href="hist.html" title="History">History</a>
</h3></div></div></div>
<h5>
<a name="boost_multiprecision.map.hist.h0"></a>
<span class="phrase"><a name="boost_multiprecision.map.hist.post_review_changes"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.post_review_changes">Post
review changes</a>
</h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
Non-expression template operators further optimised with rvalue reference
support.
</li>
<li class="listitem">
Many functions made <code class="computeroutput"><span class="identifier">constexp</span></code>.
</li>
<li class="listitem">
Differentiate between explicit and implicit conversions in the number
constructor.
</li>
<li class="listitem">
Removed "mp_" prefix from types.
</li>
<li class="listitem">
Allowed mixed precision arithmetic.
</li>
<li class="listitem">
Changed ExpressionTemplates parameter to class <code class="computeroutput"><span class="identifier">number</span></code>
to use enumerated values rather than true/false.
</li>
<li class="listitem">
Changed ExpressionTemplate parameter default value to use a traits class
so that the default value depends on the backend used.
</li>
<li class="listitem">
Added support for fused-multiply-add/subtract with GMP support.
</li>
<li class="listitem">
Tweaked expression template unpacking to use fewer temporaries when the
LHS also appears in the RHS.
</li>
<li class="listitem">
Refactored <code class="computeroutput"><span class="identifier">cpp_int_backend</span></code>
based on review comments with new template parameter structure.
</li>
<li class="listitem">
Added additional template parameter to <code class="computeroutput"><span class="identifier">mpfr_float_backend</span></code>
to allow stack-based allocation.
</li>
<li class="listitem">
Added section on mixed precision arithmetic, and added support for operations
yielding a higher precision result than either of the arguments.
</li>
<li class="listitem">
Added overloads of integer-specific functions for built in integer types.
</li>
</ul></div>
<h5>
<a name="boost_multiprecision.map.hist.h1"></a>
<span class="phrase"><a name="boost_multiprecision.map.hist.pre_review_history"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.pre_review_history">Pre-review
history</a>
</h5>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
2011-2012, John Maddock adds an expression template enabled front end
to Christopher's code, and adds support for other backends.
</li>
<li class="listitem">
2011, Christopher Kormanyos publishes the decimal floating point code
under the Boost Software Licence. The code is published as: <a href="http://doi.acm.org/10.1145/1916461.1916469" target="_top">"Algorithm
910: A Portable C++ Multiple-Precision System for Special-Function Calculations"</a>,
in ACM TOMS, {VOL 37, ISSUE 4, (February 2011)} (C) ACM, 2011.
</li>
<li class="listitem">
2002-2011, Christopher Kormanyos develops the all C++ decimal arithmetic
floating point code.
</li>
</ul></div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright &#169; 2002-2012 John Maddock and Christopher Kormanyos<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>)
</p>
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