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<h1>openvrml::grouping_node Class Reference</h1>Abstract base class for grouping nodes.
<a href="#_details">More...</a>
<p>
Inheritance diagram for openvrml::grouping_node:<p><center><img src="classopenvrml_1_1grouping__node__inherit__graph.png" border="0" usemap="#openvrml_1_1grouping__node__inherit__map" alt="Inheritance graph"></center>
<map name="openvrml_1_1grouping__node__inherit__map">
<area href="classopenvrml_1_1transform__node.html" shape="rect" coords="448,5,613,24" alt="">
<area href="classopenvrml_1_1vrml97__node_1_1group__node.html" shape="rect" coords="417,48,644,66" alt="">
<area href="classopenvrml_1_1vrml97__node_1_1inline__node.html" shape="rect" coords="419,90,643,109" alt="">
<area href="classopenvrml_1_1vrml97__node_1_1lod__node.html" shape="rect" coords="425,133,636,152" alt="">
<area href="classopenvrml_1_1vrml97__node_1_1switch__node.html" shape="rect" coords="416,176,645,194" alt="">
<area href="classopenvrml_1_1child__node.html" shape="rect" coords="19,90,155,109" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for openvrml::grouping_node:<p><center><img src="classopenvrml_1_1grouping__node__coll__graph.png" border="0" usemap="#openvrml_1_1grouping__node__coll__map" alt="Collaboration graph"></center>
<map name="openvrml_1_1grouping__node__coll__map">
<area href="classopenvrml_1_1child__node.html" shape="rect" coords="136,17,272,36" alt="">
<area href="classopenvrml_1_1viewpoint__node.html" shape="rect" coords="241,108,407,127" alt="">
<area href="classopenvrml_1_1node.html" shape="rect" coords="297,471,399,489" alt="">
<area href="classopenvrml_1_1scene.html" shape="rect" coords="241,289,351,308" alt="">
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<area href="classopenvrml_1_1node__class.html" shape="rect" coords="448,289,589,308" alt="">
<area href="structopenvrml_1_1browser_1_1event.html" shape="rect" coords="617,108,777,127" alt="">
<area href="classopenvrml_1_1node__ptr.html" shape="rect" coords="448,17,573,36" alt="">
<area href="classopenvrml_1_1field__value.html" shape="rect" coords="629,17,765,36" alt="">
<area href="classopenvrml_1_1script__node__class.html" shape="rect" coords="536,380,717,399" alt="">
<area href="classopenvrml_1_1node__type.html" shape="rect" coords="376,380,512,399" alt="">
<area href="classopenvrml_1_1scope__ptr.html" shape="rect" coords="741,380,875,399" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classopenvrml_1_1grouping__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::grouping_node::~grouping_node" ></a>
virtual </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1grouping__node.html#a0">~grouping_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_1grouping__node.html">grouping_node</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1grouping__node.html#a1">to_grouping</a> () const throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Cast to a <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_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_1grouping__node.html">grouping_node</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1grouping__node.html#a2">to_grouping</a> () throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Cast to a <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a>. <a href="#a2"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual const std::vector<<br>
<a class="el" href="classopenvrml_1_1node__ptr.html">node_ptr</a> > & </td><td class="memItemRight" valign=bottom><a class="el" href="classopenvrml_1_1grouping__node.html#a3">children</a> () const=0 throw ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the children in the scene graph. <a href="#a3"></a><br><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_1grouping__node.html#a4">activate</a> (double timestamp, bool over, bool active, double *p)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Called in response to user interaction to activate any child pointing device sensor nodes. <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_1grouping__node.html#b0">grouping_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 grouping nodes.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="b0" doxytag="openvrml::grouping_node::grouping_node" ></a><p>
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<td class="md" nowrap valign="top"> openvrml::grouping_node::grouping_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>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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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::grouping_node::activate" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> void openvrml::grouping_node::activate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">double </td>
<td class="mdname" nowrap> <em>timestamp</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>over</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>active</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>double * </td>
<td class="mdname" nowrap> <em>p</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>
Called in response to user interaction to activate any child pointing device sensor nodes.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>timestamp</em> </td><td>the current time. </td></tr>
<tr><td valign=top><em>over</em> </td><td>whether the pointer is over sensitive geometry. </td></tr>
<tr><td valign=top><em>active</em> </td><td>whether the pointer has activated sensitive geometry. </td></tr>
<tr><td valign=top><em>p</em> </td><td>the activation point. </td></tr>
</table>
</dl>
<p>
Implemented in <a class="el" href="classopenvrml_1_1vrml97__node_1_1group__node.html#a6">openvrml::vrml97_node::group_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1inline__node.html#a5">openvrml::vrml97_node::inline_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1lod__node.html#a6">openvrml::vrml97_node::lod_node</a>, and <a class="el" href="classopenvrml_1_1vrml97__node_1_1switch__node.html#a6">openvrml::vrml97_node::switch_node</a>. </td>
</tr>
</table>
<a class="anchor" name="a3" doxytag="openvrml::grouping_node::children" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> const std::vector< <a class="el" href="classopenvrml_1_1node__ptr.html">node_ptr</a> > & openvrml::grouping_node::children </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> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the children in the scene graph.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>the child nodes in the scene graph. </dd></dl>
<p>
Implemented in <a class="el" href="classopenvrml_1_1vrml97__node_1_1group__node.html#a5">openvrml::vrml97_node::group_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1inline__node.html#a4">openvrml::vrml97_node::inline_node</a>, <a class="el" href="classopenvrml_1_1vrml97__node_1_1lod__node.html#a5">openvrml::vrml97_node::lod_node</a>, and <a class="el" href="classopenvrml_1_1vrml97__node_1_1switch__node.html#a5">openvrml::vrml97_node::switch_node</a>. </td>
</tr>
</table>
<a class="anchor" name="a2" doxytag="openvrml::grouping_node::to_grouping" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a> * openvrml::grouping_node::to_grouping </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>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Cast to a <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a>.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>a pointer to this <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a>. </dd></dl>
<p>
Reimplemented from <a class="el" href="classopenvrml_1_1node.html#a29">openvrml::node</a>. </td>
</tr>
</table>
<a class="anchor" name="a1" doxytag="openvrml::grouping_node::to_grouping" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> const <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a> * openvrml::grouping_node::to_grouping </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_1grouping__node.html">grouping_node</a>.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>a pointer to this <a class="el" href="classopenvrml_1_1grouping__node.html">grouping_node</a>. </dd></dl>
<p>
Reimplemented from <a class="el" href="classopenvrml_1_1node.html#a28">openvrml::node</a>. </td>
</tr>
</table>
</div>
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