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<h1>openvrml::geometry_node Class Reference</h1>Abstract base class for geometry nodes.
<a href="#_details">More...</a>
<p>
Inheritance diagram for openvrml::geometry_node:<p><center><img src="classopenvrml_1_1geometry__node__inherit__graph.png" border="0" usemap="#openvrml_1_1geometry__node__inherit__map" alt="Inheritance graph"></center>
<map name="openvrml_1_1geometry__node__inherit__map">
<area href="classopenvrml_1_1vrml97__node_1_1abstract__geometry__node.html" shape="rect" coords="7,156,311,174" alt="">
<area href="classopenvrml_1_1node.html" shape="rect" coords="108,17,209,36" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for openvrml::geometry_node:<p><center><img src="classopenvrml_1_1geometry__node__coll__graph.png" border="0" usemap="#openvrml_1_1geometry__node__coll__map" alt="Collaboration graph"></center>
<map name="openvrml_1_1geometry__node__coll__map">
<area href="classopenvrml_1_1node.html" shape="rect" coords="503,108,604,127" alt="">
<area href="classopenvrml_1_1child__node.html" shape="rect" coords="21,180,157,199" alt="">
<area href="classopenvrml_1_1scene.html" shape="rect" coords="556,452,665,471" alt="">
<area href="classopenvrml_1_1browser.html" shape="rect" coords="324,361,444,380" alt="">
<area href="classopenvrml_1_1node__class.html" shape="rect" coords="391,452,532,471" alt="">
<area href="structopenvrml_1_1browser_1_1event.html" shape="rect" coords="383,271,543,289" alt="">
<area href="classopenvrml_1_1node__ptr.html" shape="rect" coords="181,180,307,199" alt="">
<area href="classopenvrml_1_1field__value.html" shape="rect" coords="520,180,656,199" alt="">
<area href="classopenvrml_1_1script__node__class.html" shape="rect" coords="220,543,401,561" alt="">
<area href="classopenvrml_1_1node__type.html" shape="rect" coords="499,543,635,561" alt="">
<area href="classopenvrml_1_1viewpoint__node.html" shape="rect" coords="7,271,172,289" alt="">
<area href="classopenvrml_1_1scope__ptr.html" shape="rect" coords="592,17,725,36" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classopenvrml_1_1geometry__node-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 Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="anchor" name="a0" doxytag="openvrml::geometry_node::~geometry_node" ></a>
virtual </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1geometry__node.html#a0">~geometry_node</a> ()=0 throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destroy. <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual const <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1geometry__node.html#a1">to_geometry</a> () const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Cast to a <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>. <a href="#a1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1geometry__node.html#a2">to_geometry</a> () throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Cast to a <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>. <a href="#a2"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual <a class="el" href="classopenvrml_1_1viewer.html#w0">viewer::object_t</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1geometry__node.html#a3">insert_geometry</a> (<a class="el" href="classopenvrml_1_1viewer.html">openvrml::viewer</a> &v, <a class="el" href="classopenvrml_1_1rendering__context.html">rendering_context</a> context)=0</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual const <a class="el" href="classopenvrml_1_1color__node.html">color_node</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1geometry__node.html#a4">color</a> () const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the color node (if any) associated with this geometry. <a href="#a4"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Protected 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_1geometry__node.html#b0">geometry_node</a> (const <a class="el" href="classopenvrml_1_1node__type.html">node_type</a> &<a class="el" href="classopenvrml_1_1node.html#o0">type</a>, const <a class="el" href="classopenvrml_1_1scope__ptr.html">scope_ptr</a> &<a class="el" href="classopenvrml_1_1scope.html">scope</a>) throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct. <a href="#b0"></a><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Abstract base class for geometry nodes.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="b0" doxytag="openvrml::geometry_node::geometry_node" ></a><p>
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<td class="md" nowrap valign="top"> openvrml::geometry_node::geometry_node </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classopenvrml_1_1node__type.html">node_type</a> & </td>
<td class="mdname" nowrap> <em>type</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="classopenvrml_1_1scope__ptr.html">scope_ptr</a> & </td>
<td class="mdname" nowrap> <em>scope</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"> throw ()<code> [protected]</code></td>
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<td>
</td>
<td>
<p>
Construct.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>type</em> </td><td>the <a class="el" href="classopenvrml_1_1node__type.html">node_type</a> associated with the node. </td></tr>
<tr><td valign=top><em>scope</em> </td><td>the Scope the node belongs to. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a4" doxytag="openvrml::geometry_node::color" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="el" href="classopenvrml_1_1color__node.html">color_node</a> * openvrml::geometry_node::color </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const throw ()<code> [virtual]</code></td>
</tr>
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</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Get the color node (if any) associated with this geometry.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>the <a class="el" href="classopenvrml_1_1color__node.html">color_node</a> associated associated with this geometry, or 0 if there is no such node.</dd></dl>
<p>
<dl compact><dt><b><a class="el" href="todo.html#_todo000015">Todo:</a></b></dt><dd>Reevaluate the way the renderer visits geometry nodes; potentially eliminate this method. </dd></dl>
<p>
Reimplemented in <a class="el" href="classopenvrml_1_1vrml97__node_1_1abstract__indexed__set__node.html#a2">openvrml::vrml97_node::abstract_indexed_set_node</a>. </td>
</tr>
</table>
<a class="anchor" name="a3" doxytag="openvrml::geometry_node::insert_geometry" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> <a class="el" href="classopenvrml_1_1viewer.html#w0">viewer::object_t</a> openvrml::geometry_node::insert_geometry </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classopenvrml_1_1viewer.html">openvrml::viewer</a> & </td>
<td class="mdname" nowrap> <em>v</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="classopenvrml_1_1rendering__context.html">rendering_context</a> </td>
<td class="mdname" nowrap> <em>context</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>v</em> </td><td>viewer. </td></tr>
<tr><td valign=top><em>context</em> </td><td>rendering context.</td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>object identifier for the inserted geometry. </dd></dl>
<p>
Implemented in <a class="el" href="classopenvrml_1_1vrml97__node_1_1box__node.html#a2">openvrml::vrml97_node::box_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1cone__node.html#a2">openvrml::vrml97_node::cone_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1cylinder__node.html#a2">openvrml::vrml97_node::cylinder_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1elevation__grid__node.html#a3">openvrml::vrml97_node::elevation_grid_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1extrusion__node.html#a2">openvrml::vrml97_node::extrusion_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1indexed__face__set__node.html#a3">openvrml::vrml97_node::indexed_face_set_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1indexed__line__set__node.html#a2">openvrml::vrml97_node::indexed_line_set_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1point__set__node.html#a3">openvrml::vrml97_node::point_set_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1sphere__node.html#a2">openvrml::vrml97_node::sphere_node</a>, and <a class="el" href="classopenvrml_1_1vrml97__node_1_1text__node.html#a3">openvrml::vrml97_node::text_node</a>. </td>
</tr>
</table>
<a class="anchor" name="a2" doxytag="openvrml::geometry_node::to_geometry" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a> * openvrml::geometry_node::to_geometry </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> throw ()<code> [virtual]</code></td>
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<td>
<p>
Cast to a <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>a pointer to this <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>. </dd></dl>
<p>
Reimplemented from <a class="el" href="classopenvrml_1_1node.html#a27">openvrml::node</a>. </td>
</tr>
</table>
<a class="anchor" name="a1" doxytag="openvrml::geometry_node::to_geometry" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a> * openvrml::geometry_node::to_geometry </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const throw ()<code> [virtual]</code></td>
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</td>
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<p>
Cast to a <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>a pointer to this <a class="el" href="classopenvrml_1_1geometry__node.html">geometry_node</a>. </dd></dl>
<p>
Reimplemented from <a class="el" href="classopenvrml_1_1node.html#a26">openvrml::node</a>. </td>
</tr>
</table>
</div>
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