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diff --git a/libs/fusion/doc/html/fusion/functional/adapters/fused_function_object.html b/libs/fusion/doc/html/fusion/functional/adapters/fused_function_object.html new file mode 100755 index 0000000000..267047f82d --- /dev/null +++ b/libs/fusion/doc/html/fusion/functional/adapters/fused_function_object.html @@ -0,0 +1,280 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>fused_function_object</title> +<link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> +<link rel="home" href="../../../index.html" title="Chapter 1. Fusion 2.1"> +<link rel="up" href="../adapters.html" title="Adapters"> +<link rel="prev" href="fused_procedure.html" title="fused_procedure"> +<link rel="next" href="unfused.html" title="unfused"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td> +<td align="center"><a href="../../../../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="fused_procedure.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adapters.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unfused.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="fusion.functional.adapters.fused_function_object"></a><a class="link" href="fused_function_object.html" title="fused_function_object">fused_function_object</a> +</h4></div></div></div> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h0"></a> + <span><a name="fusion.functional.adapters.fused_function_object.description"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.description">Description</a> + </h6> +<p> + An unary <a class="link" href="../concepts/poly.html" title="Polymorphic Function Object">Polymorphic Function + Object</a> adapter template for a <a class="link" href="../concepts/poly.html" title="Polymorphic Function Object">Polymorphic + Function Object</a> target function. It takes a <a class="link" href="../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward + Sequence</a> that contains the arguments for the target function. + </p> +<p> + The type of the target function is allowed to be const qualified or a reference. + Const qualification is preserved and propagated appropriately (in other + words, only const versions of <code class="literal">operator()</code> can be used + for an target function object that is const or, if the target function + object is held by value, the adapter is const). + </p> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h1"></a> + <span><a name="fusion.functional.adapters.fused_function_object.header"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.header">Header</a> + </h6> +<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">functional</span><span class="special">/</span><span class="identifier">adapter</span><span class="special">/</span><span class="identifier">fused_function_object</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> +</pre> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h2"></a> + <span><a name="fusion.functional.adapters.fused_function_object.synopsis"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.synopsis">Synopsis</a> + </h6> +<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span> <span class="identifier">Function</span><span class="special">></span> +<span class="keyword">class</span> <span class="identifier">fused_function_object</span><span class="special">;</span> +</pre> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h3"></a> + <span><a name="fusion.functional.adapters.fused_function_object.template_parameters"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.template_parameters">Template + parameters</a> + </h6> +<div class="informaltable"><table class="table"> +<colgroup> +<col> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Parameter + </p> + </th> +<th> + <p> + Description + </p> + </th> +<th> + <p> + Default + </p> + </th> +</tr></thead> +<tbody><tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">Function</span></code> + </p> + </td> +<td> + <p> + <a class="link" href="../concepts/poly.html" title="Polymorphic Function Object">Polymorphic Function + Object</a> type + </p> + </td> +<td> + </td> +</tr></tbody> +</table></div> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h4"></a> + <span><a name="fusion.functional.adapters.fused_function_object.model_of"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.model_of">Model + of</a> + </h6> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + <a class="link" href="../concepts/poly.html" title="Polymorphic Function Object">Polymorphic Function + Object</a> + </li> +<li class="listitem"> + <a class="link" href="../concepts/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"><code class="computeroutput"><span class="identifier">R</span></code></span></dt> +<dd><p> + A possibly const qualified <a class="link" href="../concepts/poly.html" title="Polymorphic Function Object">Polymorphic + Function Object</a> type or reference type thereof + </p></dd> +<dt><span class="term"><code class="computeroutput"><span class="identifier">r</span></code></span></dt> +<dd><p> + An object convertible to <code class="computeroutput"><span class="identifier">R</span></code> + </p></dd> +<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt> +<dd><p> + A <a class="link" href="../../sequence.html" title="Sequence">Sequence</a> of arguments that + are accepted by <code class="computeroutput"><span class="identifier">r</span></code> + </p></dd> +<dt><span class="term"><code class="computeroutput"><span class="identifier">f</span></code></span></dt> +<dd><p> + An instance of <code class="computeroutput"><span class="identifier">fused</span><span class="special"><</span><span class="identifier">R</span><span class="special">></span></code> + </p></dd> +</dl> +</div> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h5"></a> + <span><a name="fusion.functional.adapters.fused_function_object.expression_semantics"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.expression_semantics">Expression + Semantics</a> + </h6> +<div class="informaltable"><table class="table"> +<colgroup> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Expression + </p> + </th> +<th> + <p> + Semantics + </p> + </th> +</tr></thead> +<tbody> +<tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">fused_function_object</span><span class="special"><</span><span class="identifier">R</span><span class="special">>(</span><span class="identifier">r</span><span class="special">)</span></code> + </p> + </td> +<td> + <p> + Creates a fused function as described above, initializes the + target function with <code class="computeroutput"><span class="identifier">r</span></code>. + </p> + </td> +</tr> +<tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">fused_function_object</span><span class="special"><</span><span class="identifier">R</span><span class="special">>()</span></code> + </p> + </td> +<td> + <p> + Creates a fused function as described above, attempts to use + <code class="computeroutput"><span class="identifier">R</span></code>'s default constructor. + </p> + </td> +</tr> +<tr> +<td> + <p> + <code class="computeroutput"><span class="identifier">f</span><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code> + </p> + </td> +<td> + <p> + Calls <code class="computeroutput"><span class="identifier">r</span></code> with + the elements in <code class="computeroutput"><span class="identifier">s</span></code> + as its arguments. + </p> + </td> +</tr> +</tbody> +</table></div> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h6"></a> + <span><a name="fusion.functional.adapters.fused_function_object.example"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.example">Example</a> + </h6> +<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">class</span> <span class="identifier">SeqOfSeqs</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Func</span><span class="special">></span> +<span class="keyword">typename</span> <a class="link" href="../../algorithm/transformation/metafunctions/transform.html" title="transform"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">transform</span></code></a><span class="special"><</span> <span class="identifier">zip_view</span><span class="special"><</span><span class="identifier">SeqOfSeqs</span><span class="special">></span> <span class="keyword">const</span><span class="special">,</span> + <span class="identifier">fused_function_object</span><span class="special"><</span><span class="identifier">Func</span> <span class="keyword">const</span> <span class="special">&></span> <span class="special">>::</span><span class="identifier">type</span> +<span class="identifier">n_ary_transform</span><span class="special">(</span><span class="identifier">SeqOfSeqs</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">s</span><span class="special">,</span> <span class="identifier">Func</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">f</span><span class="special">)</span> +<span class="special">{</span> + <span class="keyword">return</span> <a class="link" href="../../algorithm/transformation/functions/transform.html" title="transform"><code class="computeroutput"><span class="identifier">transform</span></code></a><span class="special">(</span><span class="identifier">zip_view</span><span class="special"><</span><span class="identifier">SeqOfSeqs</span><span class="special">>(</span><span class="identifier">s</span><span class="special">),</span> + <span class="identifier">fused_function_object</span><span class="special"><</span><span class="identifier">Func</span> <span class="keyword">const</span> <span class="special">&>(</span><span class="identifier">f</span><span class="special">));</span> +<span class="special">}</span> + +<span class="keyword">struct</span> <span class="identifier">sub</span> +<span class="special">{</span> + <span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sig</span><span class="special">></span> + <span class="keyword">struct</span> <span class="identifier">result</span><span class="special">;</span> + + <span class="keyword">template</span> <span class="special"><</span><span class="keyword">class</span> <span class="identifier">Self</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">T</span><span class="special">></span> + <span class="keyword">struct</span> <span class="identifier">result</span><span class="special"><</span> <span class="identifier">Self</span><span class="special">(</span><span class="identifier">T</span><span class="special">,</span><span class="identifier">T</span><span class="special">)</span> <span class="special">></span> + <span class="special">{</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> <span class="identifier">remove_reference</span><span class="special"><</span><span class="identifier">T</span><span class="special">>::</span><span class="identifier">type</span> <span class="identifier">type</span><span class="special">;</span> <span class="special">};</span> + + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">T</span><span class="special">></span> + <span class="identifier">T</span> <span class="keyword">operator</span><span class="special">()(</span><span class="identifier">T</span> <span class="identifier">lhs</span><span class="special">,</span> <span class="identifier">T</span> <span class="identifier">rhs</span><span class="special">)</span> <span class="keyword">const</span> + <span class="special">{</span> + <span class="keyword">return</span> <span class="identifier">lhs</span> <span class="special">-</span> <span class="identifier">rhs</span><span class="special">;</span> + <span class="special">}</span> +<span class="special">};</span> + +<span class="keyword">void</span> <span class="identifier">try_it</span><span class="special">()</span> +<span class="special">{</span> + <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">></span> <span class="identifier">a</span><span class="special">(</span><span class="number">2</span><span class="special">,</span><span class="number">2.0f</span><span class="special">);</span> + <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">></span> <span class="identifier">b</span><span class="special">(</span><span class="number">1</span><span class="special">,</span><span class="number">1.5f</span><span class="special">);</span> + <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">></span> <span class="identifier">c</span><span class="special">(</span><span class="number">1</span><span class="special">,</span><span class="number">0.5f</span><span class="special">);</span> + <span class="identifier">assert</span><span class="special">(</span><span class="identifier">c</span> <span class="special">==</span> <span class="identifier">n_ary_transform</span><span class="special">(</span><a class="link" href="../../container/generation/functions/vector_tie.html" title="vector_tie"><code class="computeroutput"><span class="identifier">vector_tie</span></code></a><span class="special">(</span><span class="identifier">a</span><span class="special">,</span><span class="identifier">b</span><span class="special">),</span> <span class="identifier">sub</span><span class="special">()));</span> +<span class="special">}</span> +</pre> +<h6> +<a name="fusion.functional.adapters.fused_function_object.h7"></a> + <span><a name="fusion.functional.adapters.fused_function_object.see_also"></a></span><a class="link" href="fused_function_object.html#fusion.functional.adapters.fused_function_object.see_also">See + also</a> + </h6> +<div class="itemizedlist"><ul class="itemizedlist" type="disc"> +<li class="listitem"> + <a class="link" href="fused.html" title="fused"><code class="computeroutput"><span class="identifier">fused</span></code></a> + </li> +<li class="listitem"> + <a class="link" href="fused_procedure.html" title="fused_procedure"><code class="computeroutput"><span class="identifier">fused_procedure</span></code></a> + </li> +<li class="listitem"> + <a class="link" href="../invocation/functions/invoke_fobj.html" title="invoke_function_object"><code class="computeroutput"><span class="identifier">invoke_function_object</span></code></a> + </li> +<li class="listitem"> + <a class="link" href="../generation/functions/mk_fused_fobj.html" title="make_fused_function_object"><code class="computeroutput"><span class="identifier">make_fused_function_object</span></code></a> + </li> +<li class="listitem"> + <a class="link" href="../../support/deduce.html" title="deduce"><code class="computeroutput"><span class="identifier">deduce</span></code></a> + </li> +</ul></div> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011 Joel de Guzman, Dan Marsden, Tobias + Schwinger<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> +<div class="spirit-nav"> +<a accesskey="p" href="fused_procedure.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../adapters.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="unfused.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |