<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>OpenVRML: openvrml::sfvec2f Class Reference</title> <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <link rel="icon" href="../vrml-16"> <link rel="start" href="http://openvrml.org/index" title="OpenVRML Home"> <link rel="prev" href="http://openvrml.org/discussion" title="Discussion"> <link rel="contents" href="index" title="Documentation Main Page"> <link rel="index" href="functions" title="OpenVRML Compound Members"> <link rel="appendix" href="conformance" title="Conformance Test Results"> <style type="text/css"> @import url("tabs.css"); @import url("http://openvrml.org/openvrml.css"); table { width: 100%; } h2 { border-bottom-style: solid; border-bottom-width: 1px; } /* * Doxygen as of 1.5.4-20071217 uses the class "navpath" instead of "nav". * For now, we'll do both. */ div.nav, div.navpath { background-color: transparent; text-align: 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0; } .note { border: 1px solid rgb(65%, 65%, 65%); background-color: rgb(95%, 95%, 95%); margin-left: 10%; margin-right: 10%; } </style> </head> <body> <table class="sitenav"> <tr> <th><a href="http://openvrml.org/index" title="Home">Home</a></th> <th><a href="http://openvrml.org/download" title="Download">Download</a></th> <th><a href="http://openvrml.org/screenshots/index" title="Screen shots">Screen shots</a></th> <th><a href="http://openvrml.org/discussion" title="Mailing lists and IRC">Discussion</a></th> <th>Documentation</th> </tr> </table> <div class="body"> <!-- Generated by Doxygen 1.5.8 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</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> <li><a href="files.html"><span>Files</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="namespaceopenvrml.html">openvrml</a>::<a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> </div> </div> <div class="contents"> <h1>openvrml::sfvec2f Class Reference</h1><!-- doxytag: class="openvrml::sfvec2f" --><!-- doxytag: inherits="openvrml::field_value" -->A 2-component vector <a class="el" href="classopenvrml_1_1node.html" title="A node in the scene graph.">node</a> field value. <a href="#_details">More...</a> <p> <code>#include <openvrml/field_value.h></code> <p> <div class="dynheader"> Inheritance diagram for openvrml::sfvec2f:</div> <div class="dynsection"> <p><center><img src="classopenvrml_1_1sfvec2f__inherit__graph.png" border="0" usemap="#openvrml_1_1sfvec2f__inherit__map" alt="Inheritance graph"></center> <map name="openvrml_1_1sfvec2f__inherit__map"> <area shape="rect" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types." alt="" coords="5,5,155,35"></map> <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div> <p> <a href="classopenvrml_1_1sfvec2f-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Types</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structopenvrml_1_1vec2f.html">vec2f</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#7611ee67123d57404eea0e2d51f1ee08">value_type</a></td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Type of <em>value</em>. <a href="#7611ee67123d57404eea0e2d51f1ee08"></a><br></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#d09508e5a14099f214cf40eff33f1a75">sfvec2f</a> (const <a class="el" href="structopenvrml_1_1vec2f.html">vec2f</a> &vec=<a class="el" href="structopenvrml_1_1vec2f.html">vec2f</a>()) throw ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Construct. <a href="#d09508e5a14099f214cf40eff33f1a75"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#47b17cf08b984931d09bd1f89c177376">sfvec2f</a> (const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &sfv)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Construct a copy. <a href="#47b17cf08b984931d09bd1f89c177376"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#d8869729c4658c28996015ae77fba967">~sfvec2f</a> () throw ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Destroy. <a href="#d8869729c4658c28996015ae77fba967"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#44d1406498a9915a3c121a25a32948a1">operator=</a> (const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &sfv) throw ( std::bad_alloc )</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Assign. <a href="#44d1406498a9915a3c121a25a32948a1"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="structopenvrml_1_1vec2f.html">value_type</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#391fd706977ad1e28a2733ce567b09a2">value</a> () const throw ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Access. <a href="#391fd706977ad1e28a2733ce567b09a2"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#4d1059939945b3eefd3da45c1674c259">value</a> (const <a class="el" href="structopenvrml_1_1vec2f.html">value_type</a> &val) throw ( std::bad_alloc )</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Mutate. <a href="#4d1059939945b3eefd3da45c1674c259"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#4231bb2dd0da91101c8c0bf65c45f111">swap</a> (<a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &sfv) throw ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Swap. <a href="#4231bb2dd0da91101c8c0bf65c45f111"></a><br></td></tr> <tr><td colspan="2"><br><h2>Static Public Attributes</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">static const <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#ca270a5f99242aa91b45fe28ce28e2b2">field_value_type_id</a> = sfvec2f_id</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight"><code><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef" title="Used to identify field_value types.">field_value::type_id</a></code> for this class. <a href="#ca270a5f99242aa91b45fe28ce28e2b2"></a><br></td></tr> <tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual std::auto_ptr<br class="typebreak"> < <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#1b352857f3b5a031d1d7e3c744aff52e">do_clone</a> () const throw ( std::bad_alloc )</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Polymorphically construct a copy. <a href="#1b352857f3b5a031d1d7e3c744aff52e"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#e29b59450c2ca12c3f67532c335513ec">do_assign</a> (const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> &value) throw ( std::bad_cast )</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual assignment. <a href="#e29b59450c2ca12c3f67532c335513ec"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#ddca824c4c5098d500a8e9996c18a168">do_type</a> () const throw ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Get the <code><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef" title="Used to identify field_value types.">field_value::type_id</a></code> associated with this class. <a href="#ddca824c4c5098d500a8e9996c18a168"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#a32fdc51f9c36e77ba9094d47fe9c089">print</a> (std::ostream &) const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Print to an output stream. <a href="#a32fdc51f9c36e77ba9094d47fe9c089"></a><br></td></tr> <tr><td colspan="2"><br><h2>Related Functions</h2></td></tr> <tr><td colspan="2">(Note that these are not member functions.) <br><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#84dc9c3b5ba50bd770d6e1c5c9824599">operator==</a> (const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &lhs, const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &rhs) throw()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Compare for equality. <a href="#84dc9c3b5ba50bd770d6e1c5c9824599"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#be7d4ab4db5fab1c83d41eed06ab7496">operator!=</a> (const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &lhs, const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> &rhs) throw()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Compare for inequality. <a href="#be7d4ab4db5fab1c83d41eed06ab7496"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">template<> void </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1sfvec2f.html#67fffc75726abe373386d04bc5472509">swap</a> (<a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> &a, <a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> &b)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Swap the values of <code>a</code> and <code>b</code>. <a href="#67fffc75726abe373386d04bc5472509"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> A 2-component vector <a class="el" href="classopenvrml_1_1node.html" title="A node in the scene graph.">node</a> field value. <p> <dl class="user" compact><dt><b>Model of</b></dt><dd><a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a> </dd></dl> <hr><h2>Member Typedef Documentation</h2> <a class="anchor" name="7611ee67123d57404eea0e2d51f1ee08"></a><!-- doxytag: member="openvrml::sfvec2f::value_type" ref="7611ee67123d57404eea0e2d51f1ee08" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structopenvrml_1_1vec2f.html">openvrml::sfvec2f::value_type</a> </td> </tr> </table> </div> <div class="memdoc"> <p> Type of <em>value</em>. <p> </div> </div><p> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="d09508e5a14099f214cf40eff33f1a75"></a><!-- doxytag: member="openvrml::sfvec2f::sfvec2f" ref="d09508e5a14099f214cf40eff33f1a75" args="(const vec2f &vec=vec2f())" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">openvrml::sfvec2f::sfvec2f </td> <td>(</td> <td class="paramtype">const <a class="el" href="structopenvrml_1_1vec2f.html">vec2f</a> & </td> <td class="paramname"> <em>vec</em> = <code><a class="el" href="structopenvrml_1_1vec2f.html">vec2f</a>()</code> </td> <td> ) </td> <td> throw ()<code> [explicit]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Construct. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>vec</em> </td><td>initial value. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="47b17cf08b984931d09bd1f89c177376"></a><!-- doxytag: member="openvrml::sfvec2f::sfvec2f" ref="47b17cf08b984931d09bd1f89c177376" args="(const sfvec2f &sfv)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">openvrml::sfvec2f::sfvec2f </td> <td>(</td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>sfv</em> </td> <td> ) </td> <td></td> </tr> </table> </div> <div class="memdoc"> <p> Construct a copy. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>sfv</em> </td><td>the instance to copy. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="d8869729c4658c28996015ae77fba967"></a><!-- doxytag: member="openvrml::sfvec2f::~sfvec2f" ref="d8869729c4658c28996015ae77fba967" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">openvrml::sfvec2f::~sfvec2f </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td> throw ()<code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Destroy. <p> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="44d1406498a9915a3c121a25a32948a1"></a><!-- doxytag: member="openvrml::sfvec2f::operator=" ref="44d1406498a9915a3c121a25a32948a1" args="(const sfvec2f &sfv)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> & openvrml::sfvec2f::operator= </td> <td>(</td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>sfv</em> </td> <td> ) </td> <td> throw ( std::bad_alloc )</td> </tr> </table> </div> <div class="memdoc"> <p> Assign. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>sfv</em> </td><td>the value to assign.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>a reference to the instance.</dd></dl> <dl compact><dt><b>Exceptions:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>std::bad_alloc</em> </td><td>if memory allocation fails. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="391fd706977ad1e28a2733ce567b09a2"></a><!-- doxytag: member="openvrml::sfvec2f::value" ref="391fd706977ad1e28a2733ce567b09a2" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="structopenvrml_1_1vec2f.html">openvrml::sfvec2f::value_type</a> & openvrml::sfvec2f::value </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td> const throw ()</td> </tr> </table> </div> <div class="memdoc"> <p> Access. <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd>the vector value. </dd></dl> <p>Reimplemented from <a class="el" href="classopenvrml_1_1field__value.html#f302786278ee7c545a19ecefd8eb7137">openvrml::field_value</a>.</p> </div> </div><p> <a class="anchor" name="4d1059939945b3eefd3da45c1674c259"></a><!-- doxytag: member="openvrml::sfvec2f::value" ref="4d1059939945b3eefd3da45c1674c259" args="(const value_type &val)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void openvrml::sfvec2f::value </td> <td>(</td> <td class="paramtype">const <a class="el" href="structopenvrml_1_1vec2f.html">value_type</a> & </td> <td class="paramname"> <em>val</em> </td> <td> ) </td> <td> throw ( std::bad_alloc )</td> </tr> </table> </div> <div class="memdoc"> <p> Mutate. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>val</em> </td><td>the new value.</td></tr> </table> </dl> <dl compact><dt><b>Exceptions:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>std::bad_alloc</em> </td><td>if memory allocation fails. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="4231bb2dd0da91101c8c0bf65c45f111"></a><!-- doxytag: member="openvrml::sfvec2f::swap" ref="4231bb2dd0da91101c8c0bf65c45f111" args="(sfvec2f &sfv)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void openvrml::sfvec2f::swap </td> <td>(</td> <td class="paramtype"><a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>sfv</em> </td> <td> ) </td> <td> throw ()</td> </tr> </table> </div> <div class="memdoc"> <p> Swap. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in,out]</tt> </td><td valign="top"><em>sfv</em> </td><td>the value to swap with this one. </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="1b352857f3b5a031d1d7e3c744aff52e"></a><!-- doxytag: member="openvrml::sfvec2f::do_clone" ref="1b352857f3b5a031d1d7e3c744aff52e" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> > openvrml::sfvec2f::do_clone </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td> const throw ( std::bad_alloc )<code> [private, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Polymorphically construct a copy. <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd>a pointer to a copy of the object.</dd></dl> <dl compact><dt><b>Exceptions:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>std::bad_alloc</em> </td><td>if memory allocation fails. </td></tr> </table> </dl> <p>Implements <a class="el" href="classopenvrml_1_1field__value.html#6dc4206bab533cc72e980c059cbafe5f">openvrml::field_value</a>.</p> </div> </div><p> <a class="anchor" name="e29b59450c2ca12c3f67532c335513ec"></a><!-- doxytag: member="openvrml::sfvec2f::do_assign" ref="e29b59450c2ca12c3f67532c335513ec" args="(const field_value &value)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> & openvrml::sfvec2f::do_assign </td> <td>(</td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> & </td> <td class="paramname"> <em>value</em> </td> <td> ) </td> <td> throw ( std::bad_cast )<code> [private, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Virtual assignment. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>value</em> </td><td>the new value to give the object.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>a reference to the object.</dd></dl> <dl compact><dt><b>Exceptions:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>std::bad_cast</em> </td><td>if <code>value</code> is not an <a class="el" href="classopenvrml_1_1sfvec2f.html" title="A 2-component vector node field value.">sfvec2f</a>. </td></tr> </table> </dl> <p>Implements <a class="el" href="classopenvrml_1_1field__value.html#d0113255585a9ceadd7ac6ccd383e88f">openvrml::field_value</a>.</p> </div> </div><p> <a class="anchor" name="ddca824c4c5098d500a8e9996c18a168"></a><!-- doxytag: member="openvrml::sfvec2f::do_type" ref="ddca824c4c5098d500a8e9996c18a168" args="() const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">openvrml::field_value::type_id</a> openvrml::sfvec2f::do_type </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td> const throw ()<code> [private, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Get the <code><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef" title="Used to identify field_value types.">field_value::type_id</a></code> associated with this class. <p> <dl class="return" compact><dt><b>Returns:</b></dt><dd><code>field_value::sfvec2f</code>. </dd></dl> <p>Implements <a class="el" href="classopenvrml_1_1field__value.html#1926a8d946cd9885075d3be760d76f68">openvrml::field_value</a>.</p> </div> </div><p> <a class="anchor" name="a32fdc51f9c36e77ba9094d47fe9c089"></a><!-- doxytag: member="openvrml::sfvec2f::print" ref="a32fdc51f9c36e77ba9094d47fe9c089" args="(std::ostream &) const " --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void openvrml::sfvec2f::print </td> <td>(</td> <td class="paramtype">std::ostream & </td> <td class="paramname"> <em>out</em> </td> <td> ) </td> <td> const<code> [private, virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Print to an output stream. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in,out]</tt> </td><td valign="top"><em>out</em> </td><td>an output stream. </td></tr> </table> </dl> <p>Implements <a class="el" href="classopenvrml_1_1field__value.html#ac68afcf1ae9acbc69b58d6b6f1a1884">openvrml::field_value</a>.</p> </div> </div><p> <hr><h2>Friends And Related Function Documentation</h2> <a class="anchor" name="84dc9c3b5ba50bd770d6e1c5c9824599"></a><!-- doxytag: member="openvrml::sfvec2f::operator==" ref="84dc9c3b5ba50bd770d6e1c5c9824599" args="(const sfvec2f &lhs, const sfvec2f &rhs)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool operator== </td> <td>(</td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>lhs</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>rhs</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td> throw()<code> [related]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Compare for equality. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>lhs</em> </td><td>left-hand operand. </td></tr> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>rhs</em> </td><td>right-hand operand.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd><code>true</code> if <code>lhs</code> and <code>rhs</code> have the same value; <code>false</code> otherwise. </dd></dl> </div> </div><p> <a class="anchor" name="be7d4ab4db5fab1c83d41eed06ab7496"></a><!-- doxytag: member="openvrml::sfvec2f::operator!=" ref="be7d4ab4db5fab1c83d41eed06ab7496" args="(const sfvec2f &lhs, const sfvec2f &rhs)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool operator!= </td> <td>(</td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>lhs</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="classopenvrml_1_1sfvec2f.html">sfvec2f</a> & </td> <td class="paramname"> <em>rhs</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td> throw()<code> [related]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Compare for inequality. <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>lhs</em> </td><td>left-hand operand. </td></tr> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>rhs</em> </td><td>right-hand operand.</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd><code>true</code> if <code>lhs</code> and <code>rhs</code> do not have the same value; <code>false</code> otherwise. </dd></dl> </div> </div><p> <a class="anchor" name="67fffc75726abe373386d04bc5472509"></a><!-- doxytag: member="openvrml::sfvec2f::swap" ref="67fffc75726abe373386d04bc5472509" args="(openvrml::sfvec2f &a, openvrml::sfvec2f &b)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">template<> void swap </td> <td>(</td> <td class="paramtype"><a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> & </td> <td class="paramname"> <em>a</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="classopenvrml_1_1sfvec2f.html">openvrml::sfvec2f</a> & </td> <td class="paramname"> <em>b</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td><code> [related]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Swap the values of <code>a</code> and <code>b</code>. <p> Does not throw.<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in,out]</tt> </td><td valign="top"><em>a</em> </td><td></td></tr> <tr><td valign="top"><tt>[in,out]</tt> </td><td valign="top"><em>b</em> </td><td></td></tr> </table> </dl> </div> </div><p> <hr><h2>Member Data Documentation</h2> <a class="anchor" name="ca270a5f99242aa91b45fe28ce28e2b2"></a><!-- doxytag: member="openvrml::sfvec2f::field_value_type_id" ref="ca270a5f99242aa91b45fe28ce28e2b2" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">openvrml::field_value::type_id</a> <a class="el" href="classopenvrml_1_1sfvec2f.html#ca270a5f99242aa91b45fe28ce28e2b2">openvrml::sfvec2f::field_value_type_id</a> = sfvec2f_id<code> [static]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> <code><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef" title="Used to identify field_value types.">field_value::type_id</a></code> for this class. <p> </div> </div><p> </div> </div> <address class="footer"><span class="images"><a href="http://web3d.org/x3d/"><img src="x3d-white-on-black.png" width="43" height="32" border="0" alt="X3D"></a><a href="http://opengl.org"><img src="OGL_sm_wht.png" width="68" height="32" border="0" alt="OpenGL"></a><a href="http://sourceforge.net/projects/openvrml"><img src="http://sourceforge.net/sflogo.php?group_id=7151&type=11" width="120" height="30" border="0" alt="SourceForge.net"></a></span><a 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