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<title>Backend Requirements</title>
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<link rel="home" href="../../index.html" title="Chapter 1. Boost.Multiprecision">
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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><td valign="top"></td></tr></table>
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<a accesskey="p" href="mp_number.html"><img src="../../images/prev.png" alt="Prev"></a><a accesskey="u" href="../ref.html"><img src="../../images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../images/home.png" alt="Home"></a>
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<div class="section">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="boost_multiprecision.ref.backendconc"></a><a class="link" href="backendconc.html" title="Backend Requirements">Backend Requirements</a>
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</h3></div></div></div>
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<p>
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The requirements on the <code class="computeroutput"><span class="identifier">Backend</span></code>
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template argument to <code class="computeroutput"><span class="identifier">mp_number</span></code>
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are split up into compulsary requirements, and optional requirements that
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are either to improve performance or provide optional features.
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</p>
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<p>
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In the following tables, type B is the <code class="computeroutput"><span class="identifier">Backend</span></code>
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template arument to <code class="computeroutput"><span class="identifier">mp_number</span></code>,
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<code class="computeroutput"><span class="identifier">b</span></code> is a variable of B, <code class="computeroutput"><span class="identifier">cb</span></code> and <code class="computeroutput"><span class="identifier">cb2</span></code>
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are constant variables of type B, <code class="computeroutput"><span class="identifier">a</span></code>
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is a variable of Arithmetic type, <code class="computeroutput"><span class="identifier">s</span></code>
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is a variable of type <code class="computeroutput"><span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span></code>, <code class="computeroutput"><span class="identifier">ui</span></code> is a variable of type <code class="computeroutput"><span class="keyword">unsigned</span></code>, <code class="computeroutput"><span class="identifier">bb</span></code>
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is a variable of type <code class="computeroutput"><span class="keyword">bool</span></code>,
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<code class="computeroutput"><span class="identifier">pa</span></code> is a variable of type
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pointer-to-arithmetc-type, <code class="computeroutput"><span class="identifier">exp</span></code>
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is a variable of type <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">exp_type</span></code>, <code class="computeroutput"><span class="identifier">pexp</span></code>
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is a variable of type <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">exp_type</span><span class="special">*</span></code>.
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</p>
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<div class="table">
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<a name="boost_multiprecision.ref.backendconc.compulsary_requirements_on_the_backend_type_"></a><p class="title"><b>Table 1.4. Compulsary Requirements on the Backend type.</b></p>
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<div class="table-contents"><table class="table" summary="Compulsary Requirements on the Backend type.">
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<colgroup>
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<col>
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<col>
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<col>
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</colgroup>
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<thead><tr>
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<th>
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<p>
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Expression
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</p>
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</th>
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<th>
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<p>
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Return Type
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</p>
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</th>
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<th>
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<p>
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Comments
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</p>
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</th>
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</tr></thead>
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<tbody>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>
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</p>
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</td>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">list</span><span class="special"><</span><span class="identifier">type</span><span class="special">-</span><span class="identifier">list</span><span class="special">></span></code>
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</p>
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</td>
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<td>
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<p>
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A list of signed integral types that can be assigned to type B.
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The types shall be listed in order of size, smallest first, and
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shall terminate in the type that is <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">intmax_t</span></code>.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code>
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</p>
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</td>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">list</span><span class="special"><</span><span class="identifier">type</span><span class="special">-</span><span class="identifier">list</span><span class="special">></span></code>
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</p>
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</td>
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<td>
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<p>
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A list of unsigned integral types that can be assigned to type
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B. The types shall be listed in order of size, smallest first,
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and shall terminate in the type that is <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">uintmax_t</span></code>.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>
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</p>
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</td>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">list</span><span class="special"><</span><span class="identifier">type</span><span class="special">-</span><span class="identifier">list</span><span class="special">></span></code>
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</p>
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</td>
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<td>
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<p>
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A list of floating point types that can be assigned to type B.The
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types shall be listed in order of size, smallest first, and shall
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terminate in type <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">double</span></code>.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">exponent_type</span></code>
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</p>
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</td>
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<td>
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<p>
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A signed integral type.
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</p>
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</td>
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<td>
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<p>
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The type of the exponent of type B.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">()</span></code>
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</p>
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</td>
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<td>
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</td>
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<td>
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<p>
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Default constructor.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">(</span><span class="identifier">cb</span><span class="special">)</span></code>
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</p>
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</td>
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<td>
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</td>
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<td>
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<p>
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Copy Constructor.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">b</span> <span class="special">=</span>
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<span class="identifier">b</span></code>
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</p>
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</td>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">&</span></code>
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</p>
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</td>
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<td>
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<p>
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Assignment operator.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">b</span> <span class="special">=</span>
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<span class="identifier">a</span></code>
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</p>
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</td>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">B</span><span class="special">&</span></code>
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</p>
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</td>
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<td>
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<p>
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Assignment from an Arithmetic type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
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shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
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<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">b</span> <span class="special">=</span>
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<span class="identifier">s</span></code>
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</p>
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</td>
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<td>
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<p>
|
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<code class="computeroutput"><span class="identifier">B</span><span class="special">&</span></code>
|
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</p>
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</td>
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<td>
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<p>
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Assignment from a string.
|
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</p>
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</td>
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</tr>
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<tr>
|
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<td>
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<p>
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<code class="computeroutput"><span class="identifier">b</span><span class="special">.</span><span class="identifier">swap</span><span class="special">(</span><span class="identifier">b</span><span class="special">)</span></code>
|
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</p>
|
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</td>
|
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<td>
|
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<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
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</p>
|
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</td>
|
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<td>
|
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<p>
|
|
Swaps the contents of it's arguments.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">cb</span><span class="special">.</span><span class="identifier">str</span><span class="special">(</span><span class="identifier">ui</span><span class="special">,</span>
|
|
<span class="identifier">bb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Returns the string representation of <code class="computeroutput"><span class="identifier">b</span></code>
|
|
with <code class="computeroutput"><span class="identifier">ui</span></code> digits
|
|
and in scientific format if <code class="computeroutput"><span class="identifier">bb</span></code>
|
|
is <code class="computeroutput"><span class="keyword">true</span></code>. If <code class="computeroutput"><span class="identifier">ui</span></code> is zero, then returns as many
|
|
digits as are required to reconstruct the original value.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">b</span><span class="special">.</span><span class="identifier">negate</span><span class="special">()</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
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</td>
|
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<td>
|
|
<p>
|
|
Negates <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">cb</span><span class="special">.</span><span class="identifier">compare</span><span class="special">(</span><span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">int</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Compares <code class="computeroutput"><span class="identifier">cb</span></code> and
|
|
<code class="computeroutput"><span class="identifier">cb2</span></code>, returns a
|
|
value less than zero if <code class="computeroutput"><span class="identifier">cb</span>
|
|
<span class="special"><</span> <span class="identifier">cb2</span></code>,
|
|
a value greater than zero if <code class="computeroutput"><span class="identifier">cb</span>
|
|
<span class="special">></span> <span class="identifier">cb2</span></code>
|
|
and zero if <code class="computeroutput"><span class="identifier">cb</span> <span class="special">==</span> <span class="identifier">cb2</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">cb</span><span class="special">.</span><span class="identifier">compare</span><span class="special">(</span><span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">int</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Compares <code class="computeroutput"><span class="identifier">cb</span></code> and
|
|
<code class="computeroutput"><span class="identifier">a</span></code>, returns a value
|
|
less than zero if <code class="computeroutput"><span class="identifier">cb</span>
|
|
<span class="special"><</span> <span class="identifier">a</span></code>,
|
|
a value greater than zero if <code class="computeroutput"><span class="identifier">cb</span>
|
|
<span class="special">></span> <span class="identifier">a</span></code>
|
|
and zero if <code class="computeroutput"><span class="identifier">cb</span> <span class="special">==</span> <span class="identifier">a</span></code>.
|
|
The type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">add</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Adds <code class="computeroutput"><span class="identifier">cb</span></code> to <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">subtract</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Subtracts <code class="computeroutput"><span class="identifier">cb</span></code> from
|
|
<code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">multiply</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Multiplies <code class="computeroutput"><span class="identifier">b</span></code> by
|
|
<code class="computeroutput"><span class="identifier">cb</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">divide</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Divides <code class="computeroutput"><span class="identifier">b</span></code> by <code class="computeroutput"><span class="identifier">cb</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">modulus</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">%=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_and</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">&=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_or</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">|=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_xor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">^=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">complement</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes the ones-complement of <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>,
|
|
only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an integer type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">left_shift</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">ui</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special"><<=</span>
|
|
<span class="identifier">ui</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">right_shift</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">ui</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">>>=</span>
|
|
<span class="identifier">ui</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">convert_to</span><span class="special">(</span><span class="identifier">pa</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Converts <code class="computeroutput"><span class="identifier">cb</span></code> to
|
|
the type of <code class="computeroutput"><span class="special">*</span><span class="identifier">pa</span></code>
|
|
and store the result in <code class="computeroutput"><span class="special">*</span><span class="identifier">pa</span></code>. Type <code class="computeroutput"><span class="identifier">B</span></code>
|
|
shall support conversion to at least types <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">intmax_t</span></code>,
|
|
<code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">uintmax_t</span></code> and <code class="computeroutput"><span class="keyword">long</span>
|
|
<span class="keyword">long</span></code>. Conversion to other
|
|
arithmetic types can then be synthesised using other operations.
|
|
Conversions to other types are entirely optional.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_frexp</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">pexp</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Stores values in <code class="computeroutput"><span class="identifier">b</span></code>
|
|
and <code class="computeroutput"><span class="special">*</span><span class="identifier">pexp</span></code>
|
|
such that the value of <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
is b * 2<sup>*pexp</sup>, only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is a floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_ldexp</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">exp</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Stores a value in <code class="computeroutput"><span class="identifier">b</span></code>
|
|
that is cb * 2<sup>exp</sup>, only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is a floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_floor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Stores the floor of <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is a floating
|
|
point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_ceil</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Stores the ceiling of <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is a floating
|
|
point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_sqrt</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Stores the square root of <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is a floating
|
|
point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table></div>
|
|
</div>
|
|
<br class="table-break"><div class="table">
|
|
<a name="boost_multiprecision.ref.backendconc.optional_requirements_on_the_backend_type"></a><p class="title"><b>Table 1.5. Optional Requirements on the Backend Type</b></p>
|
|
<div class="table-contents"><table class="table" summary="Optional Requirements on the Backend Type">
|
|
<colgroup>
|
|
<col>
|
|
<col>
|
|
<col>
|
|
</colgroup>
|
|
<thead><tr>
|
|
<th>
|
|
<p>
|
|
Expression
|
|
</p>
|
|
</th>
|
|
<th>
|
|
<p>
|
|
Returns
|
|
</p>
|
|
</th>
|
|
<th>
|
|
<p>
|
|
Comments
|
|
</p>
|
|
</th>
|
|
</tr></thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">add</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Adds <code class="computeroutput"><span class="identifier">a</span></code> to <code class="computeroutput"><span class="identifier">b</span></code>. The type of <code class="computeroutput"><span class="identifier">a</span></code> shall be listed in one of the
|
|
type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>, <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code>
|
|
or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">subtract</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Subtracts <code class="computeroutput"><span class="identifier">a</span></code> from
|
|
<code class="computeroutput"><span class="identifier">b</span></code>. The type of
|
|
<code class="computeroutput"><span class="identifier">a</span></code> shall be listed
|
|
in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">multiply</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Multiplies <code class="computeroutput"><span class="identifier">b</span></code> by
|
|
<code class="computeroutput"><span class="identifier">a</span></code>. The type of
|
|
<code class="computeroutput"><span class="identifier">a</span></code> shall be listed
|
|
in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">divide</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Divides <code class="computeroutput"><span class="identifier">b</span></code> by <code class="computeroutput"><span class="identifier">a</span></code>. The type of <code class="computeroutput"><span class="identifier">a</span></code> shall be listed in one of the
|
|
type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>, <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code>
|
|
or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">modulus</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">%=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_and</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">&=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_or</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">|=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_xor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">b</span> <span class="special">^=</span>
|
|
<span class="identifier">cb</span></code>, only required when
|
|
<code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">add</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Add <code class="computeroutput"><span class="identifier">cb</span></code> to <code class="computeroutput"><span class="identifier">cb2</span></code> and stores the result in
|
|
<code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">subtract</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Subtracts <code class="computeroutput"><span class="identifier">cb2</span></code> from
|
|
<code class="computeroutput"><span class="identifier">cb</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">multiply</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Multiplies <code class="computeroutput"><span class="identifier">cb</span></code> by
|
|
<code class="computeroutput"><span class="identifier">cb2</span></code> and stores
|
|
the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">divide</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Divides <code class="computeroutput"><span class="identifier">cb</span></code> by
|
|
<code class="computeroutput"><span class="identifier">cb2</span></code> and stores
|
|
the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">add</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Add <code class="computeroutput"><span class="identifier">cb</span></code> to <code class="computeroutput"><span class="identifier">a</span></code> and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>. The type of <code class="computeroutput"><span class="identifier">a</span></code> shall be listed in one of the
|
|
type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>, <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code>
|
|
or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">subtract</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Subtracts <code class="computeroutput"><span class="identifier">a</span></code> from
|
|
<code class="computeroutput"><span class="identifier">cb</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>. The
|
|
type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">multiply</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Multiplies <code class="computeroutput"><span class="identifier">cb</span></code> by
|
|
<code class="computeroutput"><span class="identifier">a</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>. The
|
|
type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">divide</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Divides <code class="computeroutput"><span class="identifier">cb</span></code> by
|
|
<code class="computeroutput"><span class="identifier">a</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>. The
|
|
type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">modulus</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">%</span>
|
|
<span class="identifier">cb2</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_and</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">&</span>
|
|
<span class="identifier">cb2</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_or</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">|</span>
|
|
<span class="identifier">cb2</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_xor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">^</span>
|
|
<span class="identifier">cb2</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">add</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Add <code class="computeroutput"><span class="identifier">a</span></code> to <code class="computeroutput"><span class="identifier">cb</span></code> and stores the result in
|
|
<code class="computeroutput"><span class="identifier">b</span></code>. The type of
|
|
<code class="computeroutput"><span class="identifier">a</span></code> shall be listed
|
|
in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">subtract</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Subtracts <code class="computeroutput"><span class="identifier">cb</span></code> from
|
|
<code class="computeroutput"><span class="identifier">a</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>. The
|
|
type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">multiply</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Multiplies <code class="computeroutput"><span class="identifier">a</span></code> by
|
|
<code class="computeroutput"><span class="identifier">cb</span></code> and stores the
|
|
result in <code class="computeroutput"><span class="identifier">b</span></code>. The
|
|
type of <code class="computeroutput"><span class="identifier">a</span></code> shall
|
|
be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">divide</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Divides <code class="computeroutput"><span class="identifier">a</span></code> by <code class="computeroutput"><span class="identifier">cb</span></code> and stores the result in
|
|
<code class="computeroutput"><span class="identifier">b</span></code>. The type of
|
|
<code class="computeroutput"><span class="identifier">a</span></code> shall be listed
|
|
in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">modulus</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">%</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_and</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">&</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_or</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">|</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_xor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">^</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">modulus</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">%</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_and</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">&</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_or</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">|</span>
|
|
<span class="identifier">a</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">bitwise_xor</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">a</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">a</span> <span class="special">^</span>
|
|
<span class="identifier">cb</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type. The type of <code class="computeroutput"><span class="identifier">a</span></code>
|
|
shall be listed in one of the type lists <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">signed_types</span></code>,
|
|
<code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">unsigned_types</span></code> or <code class="computeroutput"><span class="identifier">B</span><span class="special">::</span><span class="identifier">float_types</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">left_shift</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">ui</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special"><<</span>
|
|
<span class="identifier">ui</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">right_shift</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">ui</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Computes <code class="computeroutput"><span class="identifier">cb</span> <span class="special">>></span>
|
|
<span class="identifier">ui</span></code> and stores the result
|
|
in <code class="computeroutput"><span class="identifier">b</span></code>, only required
|
|
when <code class="computeroutput"><span class="identifier">B</span></code> is an integer
|
|
type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">increment</span><span class="special">(</span><span class="identifier">b</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
void
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Increments the value of <code class="computeroutput"><span class="identifier">b</span></code>
|
|
by one.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">decrement</span><span class="special">(</span><span class="identifier">b</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
void
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Decrements the value of <code class="computeroutput"><span class="identifier">b</span></code>
|
|
by one.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">is_zero</span><span class="special">(</span><span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">bool</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Returns <code class="computeroutput"><span class="keyword">true</span></code> if <code class="computeroutput"><span class="identifier">cb</span></code> is zero, otherwise <code class="computeroutput"><span class="keyword">false</span></code>
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">get_sign</span><span class="special">(</span><span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">int</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Returns a value < zero if <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
is negative, a value > zero if <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
is positive, and zero if <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
is zero.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_abs</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Set <code class="computeroutput"><span class="identifier">b</span></code> to the absolute
|
|
value of <code class="computeroutput"><span class="identifier">cb</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_fabs</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Set <code class="computeroutput"><span class="identifier">b</span></code> to the absolute
|
|
value of <code class="computeroutput"><span class="identifier">cb</span></code>.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_fpclassify</span><span class="special">(</span><span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">int</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Returns one of the same values returned by <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">fpclassify</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_trunc</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">trunc</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_round</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">round</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_exp</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">exp</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_log</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">log</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_log10</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">log10</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_sin</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">sin</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_cos</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cos</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_tan</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">exp</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_asin</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">asin</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_acos</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">acos</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_atan</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">atan</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_sinh</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">sinh</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_cosh</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">cosh</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_tanh</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">tanh</span></code>
|
|
on argument <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and stores the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_fmod</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">fmod</span></code>
|
|
on arguments <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and <code class="computeroutput"><span class="identifier">cb2</span></code>, and store
|
|
the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_pow</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pow</span></code>
|
|
on arguments <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and <code class="computeroutput"><span class="identifier">cb2</span></code>, and store
|
|
the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="identifier">eval_atan2</span><span class="special">(</span><span class="identifier">b</span><span class="special">,</span>
|
|
<span class="identifier">cb</span><span class="special">,</span>
|
|
<span class="identifier">cb2</span><span class="special">)</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
<code class="computeroutput"><span class="keyword">void</span></code>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Performs the equivalent operation to <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">atan</span></code>
|
|
on arguments <code class="computeroutput"><span class="identifier">cb</span></code>
|
|
and <code class="computeroutput"><span class="identifier">cb2</span></code>, and store
|
|
the result in <code class="computeroutput"><span class="identifier">b</span></code>.
|
|
Only required when <code class="computeroutput"><span class="identifier">B</span></code>
|
|
is an floating point type.
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table></div>
|
|
</div>
|
|
<br class="table-break">
|
|
</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 © 2011 John Maddock<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>
|
|
</div></td>
|
|
</tr></table>
|
|
<hr>
|
|
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