<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>libsigc++: sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.2 --> <div class="navigation" id="top"> <div class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> </ul> </div> <div class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a 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wraps existing non-member functions with 3 argument(s).">pointer_functor3</a> wraps existing non-member functions with 3 argument(s). <a href="#_details">More...</a></p> <p><code>#include <sigc++/functors/ptr_fun.h></code></p> <!-- startSectionHeader --><div class="dynheader"> Inheritance diagram for sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return >:<!-- endSectionHeader --></div> <!-- startSectionSummary --><!-- endSectionSummary --><!-- startSectionContent --><div class="dyncontent"> <div class="center"><img src="classsigc_1_1pointer__functor3__inherit__graph.png" border="0" usemap="#sigc_1_1pointer__functor3_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__return_01_4_inherit__map" alt="Inheritance graph"/></div> <map name="sigc_1_1pointer__functor3_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__return_01_4_inherit__map" id="sigc_1_1pointer__functor3_3_01T__arg1_00_01T__arg2_00_01T__arg3_00_01T__return_01_4_inherit__map"> <area shape="rect" id="node2" href="structsigc_1_1functor__base.html" title="A hint to the compiler." alt="" coords="133,5,272,35"/></map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center><!-- endSectionContent --></div> <p><a href="classsigc_1_1pointer__functor3-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-types"></a> Public Types</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a0ed29803c02cc62fcc6497f83f88bf"></a><!-- doxytag: member="sigc::pointer_functor3::result_type" ref="a2a0ed29803c02cc62fcc6497f83f88bf" args="" --> typedef T_return </td><td class="memItemRight" valign="bottom"><b>result_type</b></td></tr> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1a4909d1444e4456a89eb5852933d1cc"></a><!-- doxytag: member="sigc::pointer_functor3::pointer_functor3" ref="a1a4909d1444e4456a89eb5852933d1cc" args="()" -->  </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor3.html#a1a4909d1444e4456a89eb5852933d1cc">pointer_functor3</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs an invalid functor. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor3.html#aae48103ba1c48e192a04c9a1b81ae9dc">pointer_functor3</a> (function_type _A_func)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Constructs a <a class="el" href="classsigc_1_1pointer__functor3.html" title="pointer_functor3 wraps existing non-member functions with 3 argument(s).">pointer_functor3</a> object that wraps an existing function. <a href="#aae48103ba1c48e192a04c9a1b81ae9dc"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386">operator()</a> (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Execute the wrapped function. <a href="#af51742fc7043ed921c42ffab60ebe386"></a><br/></td></tr> <tr><td colspan="2"><h2><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1ac1e43f2515d64c0da4656cdfac1f44"></a><!-- doxytag: member="sigc::pointer_functor3::func_ptr_" ref="a1ac1e43f2515d64c0da4656cdfac1f44" args="" --> function_type </td><td class="memItemRight" valign="bottom"><b>func_ptr_</b></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <h3>template <class T_arg1, class T_arg2, class T_arg3, class T_return><br/> class sigc::pointer_functor3< T_arg1, T_arg2, T_arg3, T_return ></h3> <p><a class="el" href="classsigc_1_1pointer__functor3.html" title="pointer_functor3 wraps existing non-member functions with 3 argument(s).">pointer_functor3</a> wraps existing non-member functions with 3 argument(s). </p> <p>Use the convenience function <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01196.html#gac7139c6dea6421abef136a026f6c071b">ptr_fun()</a> to create an instance of <a class="el" href="classsigc_1_1pointer__functor3.html" title="pointer_functor3 wraps existing non-member functions with 3 argument(s).">pointer_functor3</a>.</p> <p>The following template arguments are used:</p> <ul> <li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386" title="Execute the wrapped function.">operator()()</a>.</li> <li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386" title="Execute the wrapped function.">operator()()</a>.</li> <li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386" title="Execute the wrapped function.">operator()()</a>.</li> <li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386" title="Execute the wrapped function.">operator()()</a>. </li> </ul> <hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="aae48103ba1c48e192a04c9a1b81ae9dc"></a><!-- doxytag: member="sigc::pointer_functor3::pointer_functor3" ref="aae48103ba1c48e192a04c9a1b81ae9dc" args="(function_type _A_func)" --> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class T_arg1 , class T_arg2 , class T_arg3 , class T_return > </div> <table class="memname"> <tr> <td class="memname"><a class="el" href="classsigc_1_1pointer__functor3.html">sigc::pointer_functor3</a>< T_arg1, T_arg2, T_arg3, T_return >::<a class="el" href="classsigc_1_1pointer__functor3.html">pointer_functor3</a> </td> <td>(</td> <td class="paramtype">function_type </td> <td class="paramname"> <em>_A_func</em> )</td> <td><code> [inline, explicit]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Constructs a <a class="el" href="classsigc_1_1pointer__functor3.html" title="pointer_functor3 wraps existing non-member functions with 3 argument(s).">pointer_functor3</a> object that wraps an existing function. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">_A_func</td><td>Pointer to function that will be invoked from <a class="el" href="classsigc_1_1pointer__functor3.html#af51742fc7043ed921c42ffab60ebe386" title="Execute the wrapped function.">operator()()</a>. </td></tr> </table> </dd> </dl> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="af51742fc7043ed921c42ffab60ebe386"></a><!-- doxytag: member="sigc::pointer_functor3::operator()" ref="af51742fc7043ed921c42ffab60ebe386" args="(typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3) const " --> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class T_arg1 , class T_arg2 , class T_arg3 , class T_return > </div> <table class="memname"> <tr> <td class="memname">T_return <a class="el" href="classsigc_1_1pointer__functor3.html">sigc::pointer_functor3</a>< T_arg1, T_arg2, T_arg3, T_return >::operator() </td> <td>(</td> <td class="paramtype">typename type_trait< T_arg1 >::take </td> <td class="paramname"> <em>_A_a1</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">typename type_trait< T_arg2 >::take </td> <td class="paramname"> <em>_A_a2</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">typename type_trait< T_arg3 >::take </td> <td class="paramname"> <em>_A_a3</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td> const<code> [inline]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Execute the wrapped function. </p> <dl><dt><b>Parameters:</b></dt><dd> <table class="params"> <tr><td class="paramname">_A_a1</td><td>Argument to be passed on to the function. </td></tr> <tr><td class="paramname">_A_a2</td><td>Argument to be passed on to the function. </td></tr> <tr><td class="paramname">_A_a3</td><td>Argument to be passed on to the function. </td></tr> </table> </dd> </dl> <dl class="return"><dt><b>Returns:</b></dt><dd>The return value of the function invocation. </dd></dl> </div> </div> </div> <hr class="footer"/><address class="footer"><small>Generated on Tue Mar 8 2011 11:44:41 for libsigc++ by  <a 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