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<div class="navpath"><a class="el" href="namespaceopenvrml.html">openvrml</a>::<a class="el" href="classopenvrml_1_1field__value.html">field_value</a>
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<h1>openvrml::field_value Class Reference</h1><!-- doxytag: class="openvrml::field_value" -->Abstract base class for the VRML field types.
<a href="#_details">More...</a>
<p>
<code>#include <openvrml/field_value.h></code>
<p>
<div class="dynheader">
Inheritance diagram for openvrml::field_value:</div>
<div class="dynsection">
<p><center><img src="classopenvrml_1_1field__value__inherit__graph.png" border="0" usemap="#openvrml_1_1field__value__inherit__map" alt="Inheritance graph"></center>
<map name="openvrml_1_1field__value__inherit__map">
<area shape="rect" href="classopenvrml_1_1mfbool.html" title="A bool array node field value." alt="" coords="220,5,343,35"><area shape="rect" href="classopenvrml_1_1mfcolor.html" title="A color array node field value." alt="" coords="217,59,345,88"><area shape="rect" href="classopenvrml_1_1mfcolorrgba.html" title="A color_rgba array node field value." alt="" coords="204,112,359,141"><area shape="rect" href="classopenvrml_1_1mfdouble.html" title="A double array node field value." alt="" coords="212,165,351,195"><area shape="rect" href="classopenvrml_1_1mffloat.html" title="A float array node field value." alt="" coords="220,219,343,248"><area shape="rect" href="classopenvrml_1_1mfimage.html" title="A image array node field value." alt="" coords="213,272,349,301"><area shape="rect" href="classopenvrml_1_1mfint32.html" title="An integer array node field value." alt="" coords="217,325,345,355"><area shape="rect" href="classopenvrml_1_1mfnode.html" title="A node reference array node field value." alt="" coords="217,379,345,408"><area shape="rect" href="classopenvrml_1_1mfrotation.html" title="A rotation array node field value." alt="" coords="211,432,352,461"><area shape="rect" href="classopenvrml_1_1mfstring.html" title="A string array node field value." alt="" coords="216,485,347,515"><area shape="rect" href="classopenvrml_1_1mftime.html" title="A double array node field value." alt="" coords="220,539,343,568"><area shape="rect" href="classopenvrml_1_1mfvec2d.html" title="A 2-component vector array node field value." alt="" coords="213,592,349,621"><area shape="rect" href="classopenvrml_1_1mfvec2f.html" title="A 2-component vector array node field value." alt="" coords="216,645,347,675"><area shape="rect" href="classopenvrml_1_1mfvec3d.html" title="A 3-component vector array node field value." alt="" coords="213,699,349,728"><area shape="rect" href="classopenvrml_1_1mfvec3f.html" title="A 3-component vector array node field value." alt="" coords="216,752,347,781"><area shape="rect" href="classopenvrml_1_1sfbool.html" title="A boolean node field value." alt="" coords="221,805,341,835"><area shape="rect" href="classopenvrml_1_1sfcolor.html" title="A color node field value." alt="" coords="220,859,343,888"><area shape="rect" href="classopenvrml_1_1sfcolorrgba.html" title="A color_rgba node field value." alt="" coords="205,912,357,941"><area shape="rect" href="classopenvrml_1_1sfdouble.html" title="A single precision doubleing point node field value." alt="" coords="213,965,349,995"><area shape="rect" href="classopenvrml_1_1sffloat.html" title="A single precision floating point node field value." alt="" coords="221,1019,341,1048"><area shape="rect" href="classopenvrml_1_1sfimage.html" title="A pixmap." alt="" coords="216,1072,347,1101"><area shape="rect" href="classopenvrml_1_1sfint32.html" title="A 32-bit integer node field value." alt="" coords="220,1125,343,1155"><area shape="rect" href="classopenvrml_1_1sfnode.html" title="A node field value to hold a single node reference." alt="" coords="219,1179,344,1208"><area shape="rect" href="classopenvrml_1_1sfrotation.html" title="A rotation node field value." alt="" coords="212,1232,351,1261"><area shape="rect" href="classopenvrml_1_1sfstring.html" title="A string node field value." alt="" coords="219,1285,344,1315"><area shape="rect" href="classopenvrml_1_1sftime.html" title="A double precision floating point node field value." alt="" coords="221,1339,341,1368"><area shape="rect" href="classopenvrml_1_1sfvec2d.html" title="A 2-component vector node field value." alt="" coords="216,1392,347,1421"><area shape="rect" href="classopenvrml_1_1sfvec2f.html" title="A 2-component vector node field value." alt="" coords="217,1445,345,1475"><area shape="rect" href="classopenvrml_1_1sfvec3d.html" title="A 3-component vector node field value." alt="" coords="216,1499,347,1528"><area shape="rect" href="classopenvrml_1_1sfvec3f.html" title="A 3-component vector node field value." alt="" coords="217,1552,345,1581"><area shape="rect" href="classopenvrml_1_1exposedfield.html" title="openvrml::exposedfield\< sfnode \>" alt="" coords="409,1179,636,1208"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classopenvrml_1_1field__value-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value_1_1counted__impl.html">counted_impl</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Concrete reference-counted implementation. <a href="classopenvrml_1_1field__value_1_1counted__impl.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value_1_1counted__impl__base.html">counted_impl_base</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Base class for the internal reference-counted objects. <a href="classopenvrml_1_1field__value_1_1counted__impl__base.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="structopenvrml_1_1field__value_1_1value__type__constructor__tag.html">value_type_constructor_tag</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">This struct exists only to disambiguate <code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code>'s constructor template from its copy constructor. <a href="structopenvrml_1_1field__value_1_1value__type__constructor__tag.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a> { <br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef8e118e2e6659c239cdfb2ad23e4f4647">invalid_type_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efd01e013124b518c21a3bec5357d51834">sfbool_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efd8f3e70a128f4c253cf5b0ca8157be49">sfcolor_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efd378b043f27bc24589347f733112a532">sfcolorrgba_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efde0714d9209e6ac81ec7eb882615620b">sffloat_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efac44a849e501d8c0a8abbadd8e03f8c9">sfdouble_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef64ce5b0ff8aa215161e94e58d18e746b">sfimage_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efbb331106f8ef227fdd60e4d94b8d1607">sfint32_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efeaf998e73ad21341682c80fb0a5cf41c">sfnode_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef8004a60ec75ff7920fd611c9b2893e4f">sfrotation_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efdb51631e5bcf6391851db3d7e4a3041c">sfstring_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef8f4b2bbb5f87f0b2ce2193017a7e357e">sftime_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef777682344115955a116d04dc29fc14b0">sfvec2f_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efeec3b1c7f2d4291485f22ce9cf947dea">sfvec2d_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef65da2e37d2a5e8634b76e819a21f2d23">sfvec3f_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efcd96cc600969f3d6e0237d75c7159265">sfvec3d_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4eff806c2e604082b8debc2e61e56083733">mfbool_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef0f1fea5a23ca094884db7e5fabc6565c">mfcolor_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef5e8cd71f9000e1d86a22e0dc2649858a">mfcolorrgba_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efa4b4abc82211d4b434f456ea7c5082dc">mffloat_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef86d3f16a043e0af49e88ea638320fb3c">mfdouble_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efa1544fd90677a7ea390da251230687bc">mfimage_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4eff7a7c5469f287d431addd27b1108243c">mfint32_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4effa4b4a5c22c3d163dc3d1893f70f268b">mfnode_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efdcaf654d064c93398d09b514108914de">mfrotation_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efdac6cf0b66204f96cb78e9bbc538cf94">mfstring_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef86aab9023023f7b25233bca2a1504883">mftime_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef289d759f54c46415e657ddbb788bb2aa">mfvec2f_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef355223d54eb8a117327c3ddf91c466b5">mfvec2d_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4efe20b447def2a470d247e3d8ad7448fa6">mfvec3f_id</a>,
<br>
<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef441795d5df21cd644734b7009d76f5a6">mfvec3d_id</a>
<br>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Used to identify <a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a> types. <a href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">More...</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">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#f4cf8e5bd345d8acb2a944135dd6a81a">~field_value</a> ()=0 throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destroy. <a href="#f4cf8e5bd345d8acb2a944135dd6a81a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#c741541ffd9b2f062017c0ec2ee4018a">clone</a> () const throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Polymorphically construct a copy. <a href="#c741541ffd9b2f062017c0ec2ee4018a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classopenvrml_1_1field__value.html">field_value</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#7b35d737d338cad366d214f4a3beba74">assign</a> (const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> &value) throw ( std::bad_cast , std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual assignment. <a href="#7b35d737d338cad366d214f4a3beba74"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><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_1field__value.html#8f1161db83e4b64dcb5f0e37a1231af7">type</a> () const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the field type. <a href="#8f1161db83e4b64dcb5f0e37a1231af7"></a><br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<typename FieldValue > </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">const FieldValue::value_type & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#f302786278ee7c545a19ecefd8eb7137">value</a> () const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Access. <a href="#f302786278ee7c545a19ecefd8eb7137"></a><br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<typename FieldValue > </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#843323ddaee71596f82c962f98ec6cae">value</a> (const typename FieldValue::value_type &val) throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Mutate. <a href="#843323ddaee71596f82c962f98ec6cae"></a><br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<typename FieldValue > </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#7a0eac97e4f15bcba8b0243c7ce845be">swap</a> (FieldValue &val) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Swap. <a href="#7a0eac97e4f15bcba8b0243c7ce845be"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#7f0633dccf2f8a35c73b139b18ec59ad">create</a> (<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a> type) throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a default instance of the type specified by <code>type</code>. <a href="#7f0633dccf2f8a35c73b139b18ec59ad"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<typename ValueType > </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#ba1e5148557c37dbe59224d5548428ec">field_value</a> (const ValueType &value, const <a class="el" href="structopenvrml_1_1field__value_1_1value__type__constructor__tag.html">value_type_constructor_tag</a> &) throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct. <a href="#ba1e5148557c37dbe59224d5548428ec"></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_1field__value.html#17d7007e51cb32b8e1539e6de79038bc">field_value</a> (const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> &value) throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct a copy. <a href="#17d7007e51cb32b8e1539e6de79038bc"></a><br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<typename FieldValue > </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">FieldValue & </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#7ebcb16921d81b2c2a91f119593cdd9b">operator=</a> (const FieldValue &fv) throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <a href="#7ebcb16921d81b2c2a91f119593cdd9b"></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_1field__value.html#6dc4206bab533cc72e980c059cbafe5f">do_clone</a> () const =0 throw ( std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Polymorphically construct a copy. <a href="#6dc4206bab533cc72e980c059cbafe5f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#d0113255585a9ceadd7ac6ccd383e88f">do_assign</a> (const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> &value)=0 throw ( std::bad_cast , std::bad_alloc )</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual assignment. <a href="#d0113255585a9ceadd7ac6ccd383e88f"></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_1field__value.html#1926a8d946cd9885075d3be760d76f68">do_type</a> () const =0 throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the field type. <a href="#1926a8d946cd9885075d3be760d76f68"></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_1field__value.html#ac68afcf1ae9acbc69b58d6b6f1a1884">print</a> (std::ostream &out) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Print to an output stream. <a href="#ac68afcf1ae9acbc69b58d6b6f1a1884"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">boost::scoped_ptr<br class="typebreak">
< <a class="el" href="classopenvrml_1_1field__value_1_1counted__impl__base.html">counted_impl_base</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#12957024af6d056408aeefc0a9001a52">counted_impl_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Reference-counted implementation. <a href="#12957024af6d056408aeefc0a9001a52"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="58ec9576784a86a0c4778019926cdab9"></a><!-- doxytag: member="openvrml::field_value::operator<<" ref="58ec9576784a86a0c4778019926cdab9" args="(std::ostream &out, const field_value &value)" -->
std::ostream & </td><td class="memItemRight" valign="bottom"><b>operator<<</b> (std::ostream &out, const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> &value)</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">std::ostream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#d3701d7eb603eb93dc5c2a6af3454225">operator<<</a> (std::ostream &out, const <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">field_value::type_id</a> <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stream output. <a href="#d3701d7eb603eb93dc5c2a6af3454225"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::istream & </td><td class="memItemRight" valign="bottom"><a class="el" href="classopenvrml_1_1field__value.html#eab354820fdd4509464f523ef5e68540">operator>></a> (std::istream &in, <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">field_value::type_id</a> &<a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stream input. <a href="#eab354820fdd4509464f523ef5e68540"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Abstract base class for the VRML field types.
<p>
Subclasses of <code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code> are models of <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a>. These subclasses have copy-on-write semantics. <hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef"></a><!-- doxytag: member="openvrml::field_value::type_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">openvrml::field_value::type_id</a> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Used to identify <a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a> types.
<p>
These tags are typically used to designate an expected type or to avoid a <code>dynamic_cast</code>. <dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef8e118e2e6659c239cdfb2ad23e4f4647"></a><!-- doxytag: member="invalid_type_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef8e118e2e6659c239cdfb2ad23e4f4647" args="" -->invalid_type_id</em> </td><td>
Zero value typically used to indicate failure. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efd01e013124b518c21a3bec5357d51834"></a><!-- doxytag: member="sfbool_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efd01e013124b518c21a3bec5357d51834" args="" -->sfbool_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfbool.html" title="A boolean node field value.">sfbool</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efd8f3e70a128f4c253cf5b0ca8157be49"></a><!-- doxytag: member="sfcolor_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efd8f3e70a128f4c253cf5b0ca8157be49" args="" -->sfcolor_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfcolor.html" title="A color node field value.">sfcolor</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efd378b043f27bc24589347f733112a532"></a><!-- doxytag: member="sfcolorrgba_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efd378b043f27bc24589347f733112a532" args="" -->sfcolorrgba_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfcolorrgba.html" title="A color_rgba node field value.">sfcolorrgba</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efde0714d9209e6ac81ec7eb882615620b"></a><!-- doxytag: member="sffloat_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efde0714d9209e6ac81ec7eb882615620b" args="" -->sffloat_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sffloat.html" title="A single precision floating point node field value.">sffloat</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efac44a849e501d8c0a8abbadd8e03f8c9"></a><!-- doxytag: member="sfdouble_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efac44a849e501d8c0a8abbadd8e03f8c9" args="" -->sfdouble_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfdouble.html" title="A single precision doubleing point node field value.">sfdouble</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef64ce5b0ff8aa215161e94e58d18e746b"></a><!-- doxytag: member="sfimage_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef64ce5b0ff8aa215161e94e58d18e746b" args="" -->sfimage_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfimage.html" title="A pixmap.">sfimage</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efbb331106f8ef227fdd60e4d94b8d1607"></a><!-- doxytag: member="sfint32_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efbb331106f8ef227fdd60e4d94b8d1607" args="" -->sfint32_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfint32.html" title="A 32-bit integer node field value.">sfint32</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efeaf998e73ad21341682c80fb0a5cf41c"></a><!-- doxytag: member="sfnode_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efeaf998e73ad21341682c80fb0a5cf41c" args="" -->sfnode_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfnode.html" title="A node field value to hold a single node reference.">sfnode</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef8004a60ec75ff7920fd611c9b2893e4f"></a><!-- doxytag: member="sfrotation_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef8004a60ec75ff7920fd611c9b2893e4f" args="" -->sfrotation_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfrotation.html" title="A rotation node field value.">sfrotation</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efdb51631e5bcf6391851db3d7e4a3041c"></a><!-- doxytag: member="sfstring_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efdb51631e5bcf6391851db3d7e4a3041c" args="" -->sfstring_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfstring.html" title="A string node field value.">sfstring</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef8f4b2bbb5f87f0b2ce2193017a7e357e"></a><!-- doxytag: member="sftime_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef8f4b2bbb5f87f0b2ce2193017a7e357e" args="" -->sftime_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sftime.html" title="A double precision floating point node field value.">sftime</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef777682344115955a116d04dc29fc14b0"></a><!-- doxytag: member="sfvec2f_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef777682344115955a116d04dc29fc14b0" args="" -->sfvec2f_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfvec2f.html" title="A 2-component vector node field value.">sfvec2f</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efeec3b1c7f2d4291485f22ce9cf947dea"></a><!-- doxytag: member="sfvec2d_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efeec3b1c7f2d4291485f22ce9cf947dea" args="" -->sfvec2d_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfvec2d.html" title="A 2-component vector node field value.">sfvec2d</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef65da2e37d2a5e8634b76e819a21f2d23"></a><!-- doxytag: member="sfvec3f_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef65da2e37d2a5e8634b76e819a21f2d23" args="" -->sfvec3f_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfvec3f.html" title="A 3-component vector node field value.">sfvec3f</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efcd96cc600969f3d6e0237d75c7159265"></a><!-- doxytag: member="sfvec3d_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efcd96cc600969f3d6e0237d75c7159265" args="" -->sfvec3d_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1sfvec3d.html" title="A 3-component vector node field value.">sfvec3d</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4eff806c2e604082b8debc2e61e56083733"></a><!-- doxytag: member="mfbool_id" ref="4bc5e65d6aec0ad3cf49f3992025d4eff806c2e604082b8debc2e61e56083733" args="" -->mfbool_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfbool.html" title="A bool array node field value.">mfbool</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef0f1fea5a23ca094884db7e5fabc6565c"></a><!-- doxytag: member="mfcolor_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef0f1fea5a23ca094884db7e5fabc6565c" args="" -->mfcolor_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfcolor.html" title="A color array node field value.">mfcolor</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef5e8cd71f9000e1d86a22e0dc2649858a"></a><!-- doxytag: member="mfcolorrgba_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef5e8cd71f9000e1d86a22e0dc2649858a" args="" -->mfcolorrgba_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfcolorrgba.html" title="A color_rgba array node field value.">mfcolorrgba</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efa4b4abc82211d4b434f456ea7c5082dc"></a><!-- doxytag: member="mffloat_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efa4b4abc82211d4b434f456ea7c5082dc" args="" -->mffloat_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mffloat.html" title="A float array node field value.">mffloat</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef86d3f16a043e0af49e88ea638320fb3c"></a><!-- doxytag: member="mfdouble_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef86d3f16a043e0af49e88ea638320fb3c" args="" -->mfdouble_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfdouble.html" title="A double array node field value.">mfdouble</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efa1544fd90677a7ea390da251230687bc"></a><!-- doxytag: member="mfimage_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efa1544fd90677a7ea390da251230687bc" args="" -->mfimage_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfimage.html" title="A image array node field value.">mfimage</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4eff7a7c5469f287d431addd27b1108243c"></a><!-- doxytag: member="mfint32_id" ref="4bc5e65d6aec0ad3cf49f3992025d4eff7a7c5469f287d431addd27b1108243c" args="" -->mfint32_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfint32.html" title="An integer array node field value.">mfint32</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4effa4b4a5c22c3d163dc3d1893f70f268b"></a><!-- doxytag: member="mfnode_id" ref="4bc5e65d6aec0ad3cf49f3992025d4effa4b4a5c22c3d163dc3d1893f70f268b" args="" -->mfnode_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfnode.html" title="A node reference array node field value.">mfnode</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efdcaf654d064c93398d09b514108914de"></a><!-- doxytag: member="mfrotation_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efdcaf654d064c93398d09b514108914de" args="" -->mfrotation_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfrotation.html" title="A rotation array node field value.">mfrotation</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efdac6cf0b66204f96cb78e9bbc538cf94"></a><!-- doxytag: member="mfstring_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efdac6cf0b66204f96cb78e9bbc538cf94" args="" -->mfstring_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfstring.html" title="A string array node field value.">mfstring</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef86aab9023023f7b25233bca2a1504883"></a><!-- doxytag: member="mftime_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef86aab9023023f7b25233bca2a1504883" args="" -->mftime_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mftime.html" title="A double array node field value.">mftime</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef289d759f54c46415e657ddbb788bb2aa"></a><!-- doxytag: member="mfvec2f_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef289d759f54c46415e657ddbb788bb2aa" args="" -->mfvec2f_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfvec2f.html" title="A 2-component vector array node field value.">mfvec2f</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef355223d54eb8a117327c3ddf91c466b5"></a><!-- doxytag: member="mfvec2d_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef355223d54eb8a117327c3ddf91c466b5" args="" -->mfvec2d_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfvec2d.html" title="A 2-component vector array node field value.">mfvec2d</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4efe20b447def2a470d247e3d8ad7448fa6"></a><!-- doxytag: member="mfvec3f_id" ref="4bc5e65d6aec0ad3cf49f3992025d4efe20b447def2a470d247e3d8ad7448fa6" args="" -->mfvec3f_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfvec3f.html" title="A 3-component vector array node field value.">mfvec3f</a></code>. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="4bc5e65d6aec0ad3cf49f3992025d4ef441795d5df21cd644734b7009d76f5a6"></a><!-- doxytag: member="mfvec3d_id" ref="4bc5e65d6aec0ad3cf49f3992025d4ef441795d5df21cd644734b7009d76f5a6" args="" -->mfvec3d_id</em> </td><td>
Designates an <code><a class="el" href="classopenvrml_1_1mfvec3d.html" title="A 3-component vector array node field value.">mfvec3d</a></code>. </td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="f4cf8e5bd345d8acb2a944135dd6a81a"></a><!-- doxytag: member="openvrml::field_value::~field_value" ref="f4cf8e5bd345d8acb2a944135dd6a81a" args="()=0" -->
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<td class="memname">openvrml::field_value::~field_value </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> throw ()<code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Destroy.
<p>
</div>
</div><p>
<a class="anchor" name="ba1e5148557c37dbe59224d5548428ec"></a><!-- doxytag: member="openvrml::field_value::field_value" ref="ba1e5148557c37dbe59224d5548428ec" args="(const ValueType &value, const value_type_constructor_tag &)" -->
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<div class="memtemplate">
template<typename ValueType > </div>
<table class="memname">
<tr>
<td class="memname">openvrml::field_value::field_value </td>
<td>(</td>
<td class="paramtype">const ValueType & </td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structopenvrml_1_1field__value_1_1value__type__constructor__tag.html">value_type_constructor_tag</a> & </td>
<td class="paramname"></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> throw ( std::bad_alloc )<code> [inline, protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Construct.
<p>
<dl compact><dt><b>Template Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ValueType</em> </td><td>a <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a> <code>value_type</code>.</td></tr>
</table>
</dl>
<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>initial 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="17d7007e51cb32b8e1539e6de79038bc"></a><!-- doxytag: member="openvrml::field_value::field_value" ref="17d7007e51cb32b8e1539e6de79038bc" args="(const field_value &value)" -->
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<td class="memname">openvrml::field_value::field_value </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classopenvrml_1_1field__value.html">field_value</a> & </td>
<td class="paramname"> <em>fv</em> </td>
<td> ) </td>
<td> throw ( std::bad_alloc )<code> [protected]</code></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>fv</em> </td><td>field value to copy.</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>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="7f0633dccf2f8a35c73b139b18ec59ad"></a><!-- doxytag: member="openvrml::field_value::create" ref="7f0633dccf2f8a35c73b139b18ec59ad" args="(type_id type)" -->
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<td class="memname">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> > openvrml::field_value::create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">type_id</a> </td>
<td class="paramname"> <em>type</em> </td>
<td> ) </td>
<td> throw ( std::bad_alloc )<code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Create a default instance of the type specified by <code>type</code>.
<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>type</em> </td><td>field value type identifier.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a default instance of the type specified by <code>type</code>.</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="c741541ffd9b2f062017c0ec2ee4018a"></a><!-- doxytag: member="openvrml::field_value::clone" ref="c741541ffd9b2f062017c0ec2ee4018a" args="() const " -->
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<td class="memname">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> > openvrml::field_value::clone </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const throw ( std::bad_alloc )</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Polymorphically construct a copy.
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1field__value.html#6dc4206bab533cc72e980c059cbafe5f" title="Polymorphically construct a copy.">field_value::do_clone</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>a new <code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code> identical to this one.</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="7b35d737d338cad366d214f4a3beba74"></a><!-- doxytag: member="openvrml::field_value::assign" ref="7b35d737d338cad366d214f4a3beba74" args="(const field_value &value)" -->
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<td class="memname"><a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> & openvrml::field_value::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 , std::bad_alloc )</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Virtual assignment.
<p>
Thus function delegates to <code><a class="el" href="classopenvrml_1_1field__value.html#d0113255585a9ceadd7ac6ccd383e88f" title="Virtual assignment.">field_value::do_assign</a></code>.<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 value to assign to the object.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>this object. </dd></dl>
</div>
</div><p>
<a class="anchor" name="8f1161db83e4b64dcb5f0e37a1231af7"></a><!-- doxytag: member="openvrml::field_value::type" ref="8f1161db83e4b64dcb5f0e37a1231af7" args="() const " -->
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<td class="memname"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">openvrml::field_value::type_id</a> openvrml::field_value::type </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const throw ()</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get the field type.
<p>
This function delegates to <code><a class="el" href="classopenvrml_1_1field__value.html#1926a8d946cd9885075d3be760d76f68" title="Get the field type.">field_value::do_type</a></code>.<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the <code>type_id</code> enumerant corresponding to the <code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code>'s type. </dd></dl>
</div>
</div><p>
<a class="anchor" name="f302786278ee7c545a19ecefd8eb7137"></a><!-- doxytag: member="openvrml::field_value::value" ref="f302786278ee7c545a19ecefd8eb7137" args="() const " -->
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<div class="memproto">
<div class="memtemplate">
template<typename FieldValue > </div>
<table class="memname">
<tr>
<td class="memname">const FieldValue::value_type & openvrml::field_value::value </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const throw ()<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Access.
<p>
<dl compact><dt><b>Template Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>FieldValue</em> </td><td>a <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a>.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the current value. </dd></dl>
<p>Reimplemented in <a class="el" href="classopenvrml_1_1sfbool.html#084af116eeddf15b370a19d7992fcfe7">openvrml::sfbool</a>, <a class="el" href="classopenvrml_1_1sfcolor.html#166e898394d6561b578c19d37c89e4e6">openvrml::sfcolor</a>, <a class="el" href="classopenvrml_1_1sfcolorrgba.html#36756470c38bdc7858e1fe794110704f">openvrml::sfcolorrgba</a>, <a class="el" href="classopenvrml_1_1sffloat.html#ba2b28b1296c42fd960d5769900ed1b3">openvrml::sffloat</a>, <a class="el" href="classopenvrml_1_1sfdouble.html#a717d151ec9c765e0056fc0246d0299f">openvrml::sfdouble</a>, <a class="el" href="classopenvrml_1_1sfimage.html#03420798590ab73b603880d6808174f5">openvrml::sfimage</a>, <a class="el" href="classopenvrml_1_1sfint32.html#bb9d35ca12857c44a3a6d3f031dcc0cf">openvrml::sfint32</a>, <a class="el" href="classopenvrml_1_1sfnode.html#2477e30c019a91141419eb1316965e4f">openvrml::sfnode</a>, <a class="el" href="classopenvrml_1_1sfrotation.html#c65d2121e3d93a8aea2f4ac765648e0b">openvrml::sfrotation</a>, <a class="el" href="classopenvrml_1_1sfstring.html#2f0adb3168d034c466a3b83b4a0e2b2b">openvrml::sfstring</a>, <a class="el" href="classopenvrml_1_1sftime.html#6b7d35eab1cd90dbe4ca4247b49c44d1">openvrml::sftime</a>, <a class="el" href="classopenvrml_1_1sfvec2f.html#391fd706977ad1e28a2733ce567b09a2">openvrml::sfvec2f</a>, <a class="el" href="classopenvrml_1_1sfvec2d.html#75806056ccaf6d98196216077557d602">openvrml::sfvec2d</a>, <a class="el" href="classopenvrml_1_1sfvec3f.html#98456fb68c6f6a088e0a2033548a74e2">openvrml::sfvec3f</a>, <a class="el" href="classopenvrml_1_1sfvec3d.html#23158fb9ad98eb3f4e3465ac0e4f25f1">openvrml::sfvec3d</a>, <a class="el" href="classopenvrml_1_1mfbool.html#0fdba85682c45d8f0ca23c1788e3983e">openvrml::mfbool</a>, <a class="el" href="classopenvrml_1_1mfcolor.html#0d2f672896841bf9de655fbe8d4046e7">openvrml::mfcolor</a>, <a class="el" href="classopenvrml_1_1mfcolorrgba.html#3d6020081b214027a392145bc3b3a3ec">openvrml::mfcolorrgba</a>, <a class="el" href="classopenvrml_1_1mffloat.html#dd962660760a5b37450de35c6cad7fbe">openvrml::mffloat</a>, <a class="el" href="classopenvrml_1_1mfdouble.html#8bd079eb26ef0b72b9a65effd3a49b1c">openvrml::mfdouble</a>, <a class="el" href="classopenvrml_1_1mfimage.html#e1455f4e99c3b0e78f1199e26aa65ea5">openvrml::mfimage</a>, <a class="el" href="classopenvrml_1_1mfint32.html#90b53bc20a515f8d9b91efa2edb7a859">openvrml::mfint32</a>, <a class="el" href="classopenvrml_1_1mfnode.html#acaa3657c7c541bb334a8130d0972434">openvrml::mfnode</a>, <a class="el" href="classopenvrml_1_1mfrotation.html#538d6c9b791cc2bf73f108e790ae4b8c">openvrml::mfrotation</a>, <a class="el" href="classopenvrml_1_1mfstring.html#df6615cd725c6d47ff659f08f8bef81b">openvrml::mfstring</a>, <a class="el" href="classopenvrml_1_1mftime.html#09ddfb4352ce3c0e04933ac6f6512bcf">openvrml::mftime</a>, <a class="el" href="classopenvrml_1_1mfvec2f.html#5b5c47c16c21bb813b717eecb319a8ec">openvrml::mfvec2f</a>, <a class="el" href="classopenvrml_1_1mfvec2d.html#7cafff6f69aaa9a351935aceda23cdc8">openvrml::mfvec2d</a>, <a class="el" href="classopenvrml_1_1mfvec3f.html#f7aa2c1af75141bc90a14bb4d094fea7">openvrml::mfvec3f</a>, and <a class="el" href="classopenvrml_1_1mfvec3d.html#9e4fe2da857fff6602366dcc45805041">openvrml::mfvec3d</a>.</p>
</div>
</div><p>
<a class="anchor" name="843323ddaee71596f82c962f98ec6cae"></a><!-- doxytag: member="openvrml::field_value::value" ref="843323ddaee71596f82c962f98ec6cae" args="(const typename FieldValue::value_type &val)" -->
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<div class="memtemplate">
template<typename FieldValue > </div>
<table class="memname">
<tr>
<td class="memname">void openvrml::field_value::value </td>
<td>(</td>
<td class="paramtype">const typename FieldValue::value_type & </td>
<td class="paramname"> <em>val</em> </td>
<td> ) </td>
<td> throw ( std::bad_alloc )<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Mutate.
<p>
<dl compact><dt><b>Template Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>FieldValue</em> </td><td>a <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a>.</td></tr>
</table>
</dl>
<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>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="7a0eac97e4f15bcba8b0243c7ce845be"></a><!-- doxytag: member="openvrml::field_value::swap" ref="7a0eac97e4f15bcba8b0243c7ce845be" args="(FieldValue &val)" -->
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template<typename FieldValue > </div>
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<td class="memname">void openvrml::field_value::swap </td>
<td>(</td>
<td class="paramtype">FieldValue & </td>
<td class="paramname"> <em>val</em> </td>
<td> ) </td>
<td> throw ()<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Swap.
<p>
<dl compact><dt><b>Template Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>FieldValue</em> </td><td>a <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a>.</td></tr>
</table>
</dl>
<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>val</em> </td><td>the value to swap with this one. </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="7ebcb16921d81b2c2a91f119593cdd9b"></a><!-- doxytag: member="openvrml::field_value::operator=" ref="7ebcb16921d81b2c2a91f119593cdd9b" args="(const FieldValue &fv)" -->
<div class="memitem">
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<div class="memtemplate">
template<typename FieldValue > </div>
<table class="memname">
<tr>
<td class="memname">FieldValue & openvrml::field_value::operator= </td>
<td>(</td>
<td class="paramtype">const FieldValue & </td>
<td class="paramname"> <em>fv</em> </td>
<td> ) </td>
<td> throw ( std::bad_alloc )<code> [inline, protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Assignment operator.
<p>
<dl compact><dt><b>Template Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>FieldValue</em> </td><td>a <a class="el" href="structopenvrml_1_1FieldValueConcept.html">Field Value</a>.</td></tr>
</table>
</dl>
<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>fv</em> </td><td>field value to assign. </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="6dc4206bab533cc72e980c059cbafe5f"></a><!-- doxytag: member="openvrml::field_value::do_clone" ref="6dc4206bab533cc72e980c059cbafe5f" args="() const =0" -->
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<td class="memname">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> > openvrml::field_value::do_clone </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const throw ( std::bad_alloc )<code> [private, pure 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 new <a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a> identical to this one.</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>Implemented in <a class="el" href="classopenvrml_1_1sfbool.html#e693fb502a388e647417b8dddcb91f34">openvrml::sfbool</a>, <a class="el" href="classopenvrml_1_1sfcolor.html#cc3fe91da98be6103f1dff22a01fbce2">openvrml::sfcolor</a>, <a class="el" href="classopenvrml_1_1sfcolorrgba.html#90dd88f1c1e01cad3cf2dc3dbc018ba8">openvrml::sfcolorrgba</a>, <a class="el" href="classopenvrml_1_1sffloat.html#605cb078a10df5e87b9cb039d2bf57dd">openvrml::sffloat</a>, <a class="el" href="classopenvrml_1_1sfdouble.html#27dad77ec95289e595fcaeff1dab0406">openvrml::sfdouble</a>, <a class="el" href="classopenvrml_1_1sfimage.html#55e9bbb17dd0d1932cde4e4b33bdbe73">openvrml::sfimage</a>, <a class="el" href="classopenvrml_1_1sfint32.html#f306e07df8b0c266276f2aea2f18fca7">openvrml::sfint32</a>, <a class="el" href="classopenvrml_1_1sfnode.html#8a8f51e0001e6e34becdac0f1661f030">openvrml::sfnode</a>, <a class="el" href="classopenvrml_1_1sfrotation.html#97f7dbc51518a42d9af846adca325c6a">openvrml::sfrotation</a>, <a class="el" href="classopenvrml_1_1sfstring.html#36a33af26cddfd3159f3602aef8aeae2">openvrml::sfstring</a>, <a class="el" href="classopenvrml_1_1sftime.html#a4c0e83cbb7611f8a0904ad8eba76367">openvrml::sftime</a>, <a class="el" href="classopenvrml_1_1sfvec2f.html#1b352857f3b5a031d1d7e3c744aff52e">openvrml::sfvec2f</a>, <a class="el" href="classopenvrml_1_1sfvec2d.html#845030dee3bd2d43a81db95b98cf17f4">openvrml::sfvec2d</a>, <a class="el" href="classopenvrml_1_1sfvec3f.html#ebd1c692729b33e6a206cf1ac8f672e0">openvrml::sfvec3f</a>, <a class="el" href="classopenvrml_1_1sfvec3d.html#77ce6e4348a431e83da731f852050cb5">openvrml::sfvec3d</a>, <a class="el" href="classopenvrml_1_1mfbool.html#4cc6daa297f1cd65d5f289bbbdb29c05">openvrml::mfbool</a>, <a class="el" href="classopenvrml_1_1mfcolor.html#3d4b985a564e6092315fb8ad6f1caf84">openvrml::mfcolor</a>, <a class="el" href="classopenvrml_1_1mfcolorrgba.html#0fe937dddf2ee6bfd8bb59bba180ebe9">openvrml::mfcolorrgba</a>, <a class="el" href="classopenvrml_1_1mffloat.html#b66dfa5e8fed71369b025c7d7c7972fb">openvrml::mffloat</a>, <a class="el" href="classopenvrml_1_1mfdouble.html#63544236b30291abe4295a4048253b41">openvrml::mfdouble</a>, <a class="el" href="classopenvrml_1_1mfimage.html#60e0dbac39f93cbf47dcdcc2c5386251">openvrml::mfimage</a>, <a class="el" href="classopenvrml_1_1mfint32.html#fe43bc0bf8c4d193d2887a1c6edf85af">openvrml::mfint32</a>, <a class="el" href="classopenvrml_1_1mfnode.html#cba7b352db703f753eab6547f8dbc2b2">openvrml::mfnode</a>, <a class="el" href="classopenvrml_1_1mfrotation.html#20eb912964b7b863b847c2ec0dfc233e">openvrml::mfrotation</a>, <a class="el" href="classopenvrml_1_1mfstring.html#7deddeb1dc1e2adae581f5b13eec324b">openvrml::mfstring</a>, <a class="el" href="classopenvrml_1_1mftime.html#b83287348c85a4130f728dbccd9ea422">openvrml::mftime</a>, <a class="el" href="classopenvrml_1_1mfvec2f.html#54d50dd47b827f627af41e1121393137">openvrml::mfvec2f</a>, <a class="el" href="classopenvrml_1_1mfvec2d.html#607dead376fc63e07fb629ddfc75f88a">openvrml::mfvec2d</a>, <a class="el" href="classopenvrml_1_1mfvec3f.html#a877ea33248cf01f7d29f4930c39da6d">openvrml::mfvec3f</a>, and <a class="el" href="classopenvrml_1_1mfvec3d.html#bf229b14fcc1bfde87a9cfe41b057fbe">openvrml::mfvec3d</a>.</p>
</div>
</div><p>
<a class="anchor" name="d0113255585a9ceadd7ac6ccd383e88f"></a><!-- doxytag: member="openvrml::field_value::do_assign" ref="d0113255585a9ceadd7ac6ccd383e88f" args="(const field_value &value)=0" -->
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<td class="memname"><a class="el" href="classopenvrml_1_1field__value.html">openvrml::field_value</a> & openvrml::field_value::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 , std::bad_alloc )<code> [private, pure 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 value to assign to the object.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>this 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 of the same concrete type as this object. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>std::bad_alloc</em> </td><td>if memory allocation fails. </td></tr>
</table>
</dl>
<p>Implemented in <a class="el" href="classopenvrml_1_1sfbool.html#9bdc6f45877b956b1c1d5344e53552f0">openvrml::sfbool</a>, <a class="el" href="classopenvrml_1_1sfcolor.html#aee069a9a8340d4e6f3ecbc9c5adbd6c">openvrml::sfcolor</a>, <a class="el" href="classopenvrml_1_1sfcolorrgba.html#7f458b2875cc1e3b24045a81d7621eba">openvrml::sfcolorrgba</a>, <a class="el" href="classopenvrml_1_1sffloat.html#c3873486590890ae43af677cacd84fe8">openvrml::sffloat</a>, <a class="el" href="classopenvrml_1_1sfdouble.html#e88dc7c55e5d2cd59176afd48042d27e">openvrml::sfdouble</a>, <a class="el" href="classopenvrml_1_1sfimage.html#bcea30beb0f1ba04551d1ee627f04e98">openvrml::sfimage</a>, <a class="el" href="classopenvrml_1_1sfint32.html#6f9c4324d09987026ec448ed28c68d22">openvrml::sfint32</a>, <a class="el" href="classopenvrml_1_1sfnode.html#f23c23eafec7ebfc3af494175341e4b2">openvrml::sfnode</a>, <a class="el" href="classopenvrml_1_1sfrotation.html#44d0e6c9306ca7cf404db8bbc3900082">openvrml::sfrotation</a>, <a class="el" href="classopenvrml_1_1sfstring.html#d8207f68feca76e3498f35f1611a2aba">openvrml::sfstring</a>, <a class="el" href="classopenvrml_1_1sftime.html#c2045e40ed3bdea25f39ad63abdff777">openvrml::sftime</a>, <a class="el" href="classopenvrml_1_1sfvec2f.html#e29b59450c2ca12c3f67532c335513ec">openvrml::sfvec2f</a>, <a class="el" href="classopenvrml_1_1sfvec2d.html#74932451643e1f1372d7a8ff894ff990">openvrml::sfvec2d</a>, <a class="el" href="classopenvrml_1_1sfvec3f.html#b80e707906d1dec3ef25dd1f692548f3">openvrml::sfvec3f</a>, <a class="el" href="classopenvrml_1_1sfvec3d.html#c67f561187868a2133fee1ad137ea951">openvrml::sfvec3d</a>, <a class="el" href="classopenvrml_1_1mfbool.html#bcc6696244af43c5d1ff9d7b7b6f430d">openvrml::mfbool</a>, <a class="el" href="classopenvrml_1_1mfcolor.html#6ce335737a781710022a54dc4e9481bb">openvrml::mfcolor</a>, <a class="el" href="classopenvrml_1_1mfcolorrgba.html#a5cb65647d224bf98584cbb7eaf1064d">openvrml::mfcolorrgba</a>, <a class="el" href="classopenvrml_1_1mffloat.html#f45f83c60f354da01f92f92ee60b07a3">openvrml::mffloat</a>, <a class="el" href="classopenvrml_1_1mfdouble.html#b948003b891ccd73cf8ef58a666b9848">openvrml::mfdouble</a>, <a class="el" href="classopenvrml_1_1mfimage.html#4a3833176b475d5b3628c49aa0564ff3">openvrml::mfimage</a>, <a class="el" href="classopenvrml_1_1mfint32.html#82798fe6fdd120228066604007202872">openvrml::mfint32</a>, <a class="el" href="classopenvrml_1_1mfnode.html#37e920daaef42a4129a01997c65d09ac">openvrml::mfnode</a>, <a class="el" href="classopenvrml_1_1mfrotation.html#6c602892c324ee690a7da150b5ad5d41">openvrml::mfrotation</a>, <a class="el" href="classopenvrml_1_1mfstring.html#d086cc6344e081311d390c09b597d352">openvrml::mfstring</a>, <a class="el" href="classopenvrml_1_1mftime.html#aaa6ffe9185e9609e77d176c09c11be6">openvrml::mftime</a>, <a class="el" href="classopenvrml_1_1mfvec2f.html#3ff4f857b24f285fe463adc7c9264ea9">openvrml::mfvec2f</a>, <a class="el" href="classopenvrml_1_1mfvec2d.html#4197b791835fd837d53ea25537ec843f">openvrml::mfvec2d</a>, <a class="el" href="classopenvrml_1_1mfvec3f.html#64413f4a0c217a3db353a1e699ae6223">openvrml::mfvec3f</a>, and <a class="el" href="classopenvrml_1_1mfvec3d.html#2bd0c8fc3e0f96390ac06672e400db3a">openvrml::mfvec3d</a>.</p>
</div>
</div><p>
<a class="anchor" name="1926a8d946cd9885075d3be760d76f68"></a><!-- doxytag: member="openvrml::field_value::do_type" ref="1926a8d946cd9885075d3be760d76f68" args="() const =0" -->
<div class="memitem">
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<td class="memname"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">openvrml::field_value::type_id</a> openvrml::field_value::do_type </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const throw ()<code> [private, pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get the field type.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the <code>type_id</code> enumerant corresponding to the <code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code>'s type. </dd></dl>
<p>Implemented in <a class="el" href="classopenvrml_1_1sfbool.html#ab656e72f6506b13faecbc9ac712e92a">openvrml::sfbool</a>, <a class="el" href="classopenvrml_1_1sfcolor.html#bfb72908fd2d25f545bd879d64a02c4c">openvrml::sfcolor</a>, <a class="el" href="classopenvrml_1_1sfcolorrgba.html#1a72fdc08dfd6c422864ef211189acbf">openvrml::sfcolorrgba</a>, <a class="el" href="classopenvrml_1_1sffloat.html#efce09307e771533c7d1fb47fdc8c833">openvrml::sffloat</a>, <a class="el" href="classopenvrml_1_1sfdouble.html#c2d1ad1082571d443d11a77ea38ea182">openvrml::sfdouble</a>, <a class="el" href="classopenvrml_1_1sfimage.html#5e420fb753463d4b360a3dcc1e9155ba">openvrml::sfimage</a>, <a class="el" href="classopenvrml_1_1sfint32.html#1c4146c595efcfc5e9d2811f7aa1559d">openvrml::sfint32</a>, <a class="el" href="classopenvrml_1_1sfnode.html#afd5188ae9f4fca09c4a4cbbcbef277d">openvrml::sfnode</a>, <a class="el" href="classopenvrml_1_1sfrotation.html#b8ad1b205ea6f9f0512931c3aa911ca9">openvrml::sfrotation</a>, <a class="el" href="classopenvrml_1_1sfstring.html#5f5d8033cf4518adeb92c9859f85a4bd">openvrml::sfstring</a>, <a class="el" href="classopenvrml_1_1sftime.html#0c1e3b219cd4789ed4d17a0b9480a93b">openvrml::sftime</a>, <a class="el" href="classopenvrml_1_1sfvec2f.html#ddca824c4c5098d500a8e9996c18a168">openvrml::sfvec2f</a>, <a class="el" href="classopenvrml_1_1sfvec2d.html#88c9577e18e603b68c8ed3cb16658743">openvrml::sfvec2d</a>, <a class="el" href="classopenvrml_1_1sfvec3f.html#369326a1547eac64fb53b5021dbeb4a3">openvrml::sfvec3f</a>, <a class="el" href="classopenvrml_1_1sfvec3d.html#bcb7ce64d5f07ea52381f1ca196f28d5">openvrml::sfvec3d</a>, <a class="el" href="classopenvrml_1_1mfbool.html#58d1028c553eb987c5871b30ddf5bd08">openvrml::mfbool</a>, <a class="el" href="classopenvrml_1_1mfcolor.html#51e226b36351934a5cfd8f7a413b6ec7">openvrml::mfcolor</a>, <a class="el" href="classopenvrml_1_1mfcolorrgba.html#299134931210874f9574a28d5365e672">openvrml::mfcolorrgba</a>, <a class="el" href="classopenvrml_1_1mffloat.html#8ef8666c9f9d2a28f7d8b8e3ac488369">openvrml::mffloat</a>, <a class="el" href="classopenvrml_1_1mfdouble.html#b38beebbcd401e64b7b51ff0ee9708e3">openvrml::mfdouble</a>, <a class="el" href="classopenvrml_1_1mfimage.html#9b43e4022b6c8c6213407bede21ebf42">openvrml::mfimage</a>, <a class="el" href="classopenvrml_1_1mfint32.html#52431546bf7a90bec2332c404e721cd6">openvrml::mfint32</a>, <a class="el" href="classopenvrml_1_1mfnode.html#bd8b3fc29947a44db92aa417ffb48552">openvrml::mfnode</a>, <a class="el" href="classopenvrml_1_1mfrotation.html#c1e8817cd168d9315f3e620cd9e068b4">openvrml::mfrotation</a>, <a class="el" href="classopenvrml_1_1mfstring.html#94a2303117084d37cffc5e2ae9d9d4cd">openvrml::mfstring</a>, <a class="el" href="classopenvrml_1_1mftime.html#052bdf0ab46ebf9fcb6d74de8e705a1d">openvrml::mftime</a>, <a class="el" href="classopenvrml_1_1mfvec2f.html#afd5f4b7d9d49d633c44d013fb5803ff">openvrml::mfvec2f</a>, <a class="el" href="classopenvrml_1_1mfvec2d.html#dd6197af0f58ba1f31c39cac1f42c4f4">openvrml::mfvec2d</a>, <a class="el" href="classopenvrml_1_1mfvec3f.html#e9efe934c26bc3dd45988d1ada199f78">openvrml::mfvec3f</a>, and <a class="el" href="classopenvrml_1_1mfvec3d.html#578fde7248c09eabf5c05536c8a815a0">openvrml::mfvec3d</a>.</p>
</div>
</div><p>
<a class="anchor" name="ac68afcf1ae9acbc69b58d6b6f1a1884"></a><!-- doxytag: member="openvrml::field_value::print" ref="ac68afcf1ae9acbc69b58d6b6f1a1884" args="(std::ostream &out) const =0" -->
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<td class="memname">void openvrml::field_value::print </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>out</em> </td>
<td> ) </td>
<td> const<code> [private, pure 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>Implemented in <a class="el" href="classopenvrml_1_1sfbool.html#6525ffc46611451f8cf402ff6adcc7a4">openvrml::sfbool</a>, <a class="el" href="classopenvrml_1_1sfcolor.html#75efa5d93d078b8a8f6ec2c793e63620">openvrml::sfcolor</a>, <a class="el" href="classopenvrml_1_1sfcolorrgba.html#c672b7f40d281a1f86b7c88ddb64878c">openvrml::sfcolorrgba</a>, <a class="el" href="classopenvrml_1_1sffloat.html#143fc63011cb066fff685b3783deda1b">openvrml::sffloat</a>, <a class="el" href="classopenvrml_1_1sfdouble.html#aa5b9d9cfc0fa2bab3b3fd798eafcac2">openvrml::sfdouble</a>, <a class="el" href="classopenvrml_1_1sfimage.html#c82250c5ddf658db293b2b0e2fa3c649">openvrml::sfimage</a>, <a class="el" href="classopenvrml_1_1sfint32.html#06528e9bbbd6a6ab9dd17cafc653c571">openvrml::sfint32</a>, <a class="el" href="classopenvrml_1_1sfnode.html#0148488fc5ad6a14626b8cefbd8caeaf">openvrml::sfnode</a>, <a class="el" href="classopenvrml_1_1sfrotation.html#14cda2d6c538aab89d9f5ace9586ad9b">openvrml::sfrotation</a>, <a class="el" href="classopenvrml_1_1sfstring.html#8f1badef9f29ef20f63a1b890ea8c996">openvrml::sfstring</a>, <a class="el" href="classopenvrml_1_1sftime.html#641465c4c564f1237342b7c5340be176">openvrml::sftime</a>, <a class="el" href="classopenvrml_1_1sfvec2f.html#a32fdc51f9c36e77ba9094d47fe9c089">openvrml::sfvec2f</a>, <a class="el" href="classopenvrml_1_1sfvec2d.html#8f49d5cdc58f6d6363b590de8111c554">openvrml::sfvec2d</a>, <a class="el" href="classopenvrml_1_1sfvec3f.html#57b207849307c358d92c50d163b5a0e6">openvrml::sfvec3f</a>, <a class="el" href="classopenvrml_1_1sfvec3d.html#413b43e8d79ca333c19d577e41c31b02">openvrml::sfvec3d</a>, <a class="el" href="classopenvrml_1_1mfbool.html#902b9c5c19419ec7a40fa2c807be5b31">openvrml::mfbool</a>, <a class="el" href="classopenvrml_1_1mfcolor.html#d258e53bfd3b7d49e6474ed39021e43e">openvrml::mfcolor</a>, <a class="el" href="classopenvrml_1_1mfcolorrgba.html#a5ce97a55712f7d0d152a308e99f47db">openvrml::mfcolorrgba</a>, <a class="el" href="classopenvrml_1_1mffloat.html#321e1ef7dcd7e57efca1a9dceba277f1">openvrml::mffloat</a>, <a class="el" href="classopenvrml_1_1mfdouble.html#92c5cebab957fdf9ce1f4e1eaa7798f2">openvrml::mfdouble</a>, <a class="el" href="classopenvrml_1_1mfimage.html#b04556969809bf12ce4cbeb493f93fbb">openvrml::mfimage</a>, <a class="el" href="classopenvrml_1_1mfint32.html#105a81120ba3ff394abb2760ff438ad0">openvrml::mfint32</a>, <a class="el" href="classopenvrml_1_1mfnode.html#8f41e30a577b8f0d98dab47fc92550f4">openvrml::mfnode</a>, <a class="el" href="classopenvrml_1_1mfrotation.html#7e5cd03bb5fa1e2c89b8cb4610f9682a">openvrml::mfrotation</a>, <a class="el" href="classopenvrml_1_1mfstring.html#82ded716582ab8696f7cb3eed428d311">openvrml::mfstring</a>, <a class="el" href="classopenvrml_1_1mftime.html#d22c276646024a606d9eda9fab75965d">openvrml::mftime</a>, <a class="el" href="classopenvrml_1_1mfvec2f.html#dd6672ef1b6165bc4600f16c1435d3c9">openvrml::mfvec2f</a>, <a class="el" href="classopenvrml_1_1mfvec2d.html#7352212417d0e70bf45d3f48a3c37b33">openvrml::mfvec2d</a>, <a class="el" href="classopenvrml_1_1mfvec3f.html#bfe66e40bac24d1e969489517db0b6bb">openvrml::mfvec3f</a>, and <a class="el" href="classopenvrml_1_1mfvec3d.html#5151c1052e7d2c6ef7cba48fb85d3abf">openvrml::mfvec3d</a>.</p>
</div>
</div><p>
<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="d3701d7eb603eb93dc5c2a6af3454225"></a><!-- doxytag: member="openvrml::field_value::operator<<" ref="d3701d7eb603eb93dc5c2a6af3454225" args="(std::ostream &out, const field_value::type_id type_id)" -->
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<td class="memname">std::ostream & operator<< </td>
<td>(</td>
<td class="paramtype">std::ostream & </td>
<td class="paramname"> <em>out</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">field_value::type_id</a> </td>
<td class="paramname"> <em>type_id</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [related]</code></td>
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<div class="memdoc">
<p>
Stream output.
<p>
If <code>type</code> is <code>field_value::invalid_type</code>, <code>failbit</code> is set on <code>out</code>.<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>output stream. </td></tr>
<tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>type_id</em> </td><td><code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code> type identifier.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><code>out</code>. </dd></dl>
</div>
</div><p>
<a class="anchor" name="eab354820fdd4509464f523ef5e68540"></a><!-- doxytag: member="openvrml::field_value::operator>>" ref="eab354820fdd4509464f523ef5e68540" args="(std::istream &in, field_value::type_id &type_id)" -->
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<td class="memname">std::istream & operator>> </td>
<td>(</td>
<td class="paramtype">std::istream & </td>
<td class="paramname"> <em>in</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classopenvrml_1_1field__value.html#4bc5e65d6aec0ad3cf49f3992025d4ef">field_value::type_id</a> & </td>
<td class="paramname"> <em>type_id</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [related]</code></td>
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<p>
Stream input.
<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>in</em> </td><td>input stream. </td></tr>
<tr><td valign="top"><tt>[out]</tt> </td><td valign="top"><em>type_id</em> </td><td><code><a class="el" href="classopenvrml_1_1field__value.html" title="Abstract base class for the VRML field types.">field_value</a></code> type identifier.</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><code>in</code>. </dd></dl>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="12957024af6d056408aeefc0a9001a52"></a><!-- doxytag: member="openvrml::field_value::counted_impl_" ref="12957024af6d056408aeefc0a9001a52" args="" -->
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<td class="memname">std::auto_ptr< <a class="el" href="classopenvrml_1_1field__value_1_1counted__impl__base.html">openvrml::field_value::counted_impl_base</a> > <a class="el" href="classopenvrml_1_1field__value.html#12957024af6d056408aeefc0a9001a52">openvrml::field_value::counted_impl_</a><code> [private]</code> </td>
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</table>
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<div class="memdoc">
<p>
Reference-counted implementation.
<p>
</div>
</div><p>
</div>
</div>
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