boost_fusion/doc/html/fusion/functional/concepts/poly.html

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<title> Polymorphic Function
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<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.functional.concepts.poly"></a><a href="poly.html" title=" Polymorphic Function
        Object"> Polymorphic Function
        Object</a></h4></div></div></div>
<a name="fusion.functional.concepts.poly.description"></a><h5>
<a name="id642800"></a>
          <a href="poly.html#fusion.functional.concepts.poly.description">Description</a>
        </h5>
<p>
          A non-member-pointer <a href="def_callable.html" title=" Deferred
        Callable Object">Deferred
          Callable Object</a> type.
        </p>
<a name="fusion.functional.concepts.poly.refinement_of"></a><h5>
<a name="id642839"></a>
          <a href="poly.html#fusion.functional.concepts.poly.refinement_of">Refinement
          of</a>
        </h5>
<div class="itemizedlist"><ul type="disc">
<li><a href="reg_callable.html" title=" Regular Callable
        Object">Regular Callable
            Object</a></li>
<li><a href="def_callable.html" title=" Deferred
        Callable Object">Deferred Callable
            Object</a></li>
</ul></div>
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">F</span></tt></span></dt>
<dd><p>
              A possibly const-qualified Polymorphic Function Object type
            </p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">f</span></tt></span></dt>
<dd><p>
              An object or reference to an object of type F
            </p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">A1</span>
          <span class="special">...</span><span class="identifier">AN</span></tt></span></dt>
<dd><p>
              Argument types
            </p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">a1</span>
          <span class="special">...</span><span class="identifier">aN</span></tt></span></dt>
<dd><p>
              Objects or references to objects with types <tt class="computeroutput"><span class="identifier">A1</span>
              <span class="special">...</span><span class="identifier">AN</span></tt>
            </p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">T1</span>
          <span class="special">...</span><span class="identifier">TN</span></tt></span></dt>
<dd><p>
              <tt class="computeroutput"><span class="identifier">T</span></tt>i is <tt class="computeroutput"><span class="identifier">A</span></tt>i <tt class="computeroutput"><span class="special">&amp;</span></tt>
              if <tt class="computeroutput"><span class="identifier">a</span></tt>i is an LValue,
              same as <tt class="computeroutput"><span class="identifier">A</span></tt>i, otherwise
            </p></dd>
</dl>
</div>
<a name="fusion.functional.concepts.poly.expression_requirements"></a><h5>
<a name="id643131"></a>
          <a href="poly.html#fusion.functional.concepts.poly.expression_requirements">Expression
          requirements</a>
        </h5>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                <p>
                  Expression
                </p>
                </th>
<th>
                <p>
                  Return Type
                </p>
                </th>
<th>
                <p>
                  Runtime Complexity
                </p>
                </th>
</tr></thead>
<tbody><tr>
<td>
                <p>
                  <tt class="computeroutput"><span class="identifier">f</span><span class="special">(</span><span class="identifier">a1</span><span class="special">,</span>
                  <span class="special">...</span><span class="identifier">aN</span><span class="special">)</span></tt>
                </p>
                </td>
<td>
                <p>
                  <tt class="computeroutput"><span class="identifier">result_of</span><span class="special">&lt;</span>
                  <span class="identifier">F</span><span class="special">(</span><span class="identifier">T1</span><span class="special">,</span>
                  <span class="special">...</span><span class="identifier">TN</span><span class="special">)</span> <span class="special">&gt;::</span><span class="identifier">type</span></tt>
                </p>
                </td>
<td>
                <p>
                  Unspecified
                </p>
                </td>
</tr></tbody>
</table></div>
<a name="fusion.functional.concepts.poly.models"></a><h5>
<a name="id643329"></a>
          <a href="poly.html#fusion.functional.concepts.poly.models">Models</a>
        </h5>
<div class="itemizedlist"><ul type="disc">
<li>
            function pointers
          </li>
<li>
            function objects of the Standard Library
          </li>
<li>
            all Fusion <a href="../adapters.html" title=" Adapters">functional adapters</a>
</li>
</ul></div>
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      Schwinger</small></td>
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