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+<a class="qindex" href="index.html">Main Page</a> &nbsp; <a class="qindex" href="namespaces.html">Namespace List</a> &nbsp; <a class="qindex" href="hierarchy.html">Class Hierarchy</a> &nbsp; <a class="qindex" href="classes.html">Alphabetical List</a> &nbsp; <a class="qindex" href="annotated.html">Compound List</a> &nbsp; <a class="qindex" href="files.html">File List</a> &nbsp; <a class="qindex" href="namespacemembers.html">Namespace Members</a> &nbsp; <a class="qindex" href="functions.html">Compound Members</a> &nbsp; <a class="qindex" href="globals.html">File Members</a> &nbsp; <a class="qindex" href="pages.html">Related Pages</a> &nbsp; <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> &nbsp; </center>
+<hr><h1>NL3D::ITrav Class Reference</h1>A base Traversal.
+<a href="#_details">More...</a>
+<p>
+<code>#include &lt;<a class="el" href="mot_8h-source.html">mot.h</a>&gt;</code>
+<p>
+<p>Inheritance diagram for NL3D::ITrav:
+<p><center><img src="classNL3D_1_1ITrav.gif" usemap="#NL3D::ITrav_map" border="0"></center>
+<map name="NL3D::ITrav_map">
+<area href="classNLMISC_1_1CRefCount.html" alt="NLMISC::CRefCount" shape="rect" coords="268,0,437,24">
+<area href="classNL3D_1_1ITravScene.html" alt="NL3D::ITravScene" shape="rect" coords="268,112,437,136">
+<area href="classNL3D_1_1CAnimDetailTrav.html" alt="NL3D::CAnimDetailTrav" shape="rect" coords="0,168,169,192">
+<area href="classNL3D_1_1CHrcTrav.html" alt="NL3D::CHrcTrav" shape="rect" coords="179,168,348,192">
+<area href="classNL3D_1_1CLightTrav.html" alt="NL3D::CLightTrav" shape="rect" coords="358,168,527,192">
+<area href="classNL3D_1_1ITravCameraScene.html" alt="NL3D::ITravCameraScene" shape="rect" coords="537,168,706,192">
+<area href="classNL3D_1_1CClipTrav.html" alt="NL3D::CClipTrav" shape="rect" coords="358,224,527,248">
+<area href="classNL3D_1_1CLoadBalancingTrav.html" alt="NL3D::CLoadBalancingTrav" shape="rect" coords="537,224,706,248">
+<area href="classNL3D_1_1CRenderTrav.html" alt="NL3D::CRenderTrav" shape="rect" coords="716,224,885,248">
+</map>
+<a href="classNL3D_1_1ITrav-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
+<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
+<tr><td colspan="2"><div class="groupHeader">Object</div></td></tr>
+<tr><td nowrap align=right valign=top>&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z621_0">ITrav</a> ()</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Constructor. Root Must be created/linked by User via <a class="el" href="classNL3D_1_1ITrav.html#z623_0">setRoot</a>().</em> <a href="#z621_0">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>virtual&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z621_1">~ITrav</a> ()</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Destructor. <a class="el" href="classNL3D_1_1ITrav.html#z621_1">~ITrav</a>() doesn't delete Root. Root Must be destructed by user.</em> <a href="#z621_1">More...</a><em></em></font><br><br></td></tr>
+<tr><td colspan="2"><div class="groupHeader">Misc.</div></td></tr>
+<tr><td nowrap align=right valign=top>virtual <a class="el" href="classNL3D_1_1IObs.html">IObs</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z622_0">createDefaultObs</a> () const=0</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>This method must create a default observer for this traversal.</em> <a href="#z622_0">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>virtual <a class="el" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a>&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a> () const=0</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>This function must return the Unique Ident for this traversal class.</em> <a href="#z622_1">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>virtual void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z622_2">addedToMOT</a> (<a class="el" href="classNL3D_1_1CMOT.html">CMOT</a> *mot)</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Called when this traversal has been added to MOT object. The default does nothing.</em> <a href="#z622_2">More...</a><em></em></font><br><br></td></tr>
+<tr><td colspan="2"><div class="groupHeader">Graph Methods.</div></td></tr>
+<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_0">setRoot</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *root)</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Specify a root Model for this traversal (via his <a class="el" href="classNL3D_1_1IObs.html">IObs</a>).</em> <a href="#z623_0">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_1">getRoot</a> () const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Get the root of the traversal (NULL if not defined).</em> <a href="#z623_1">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m1, <a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m2) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Link 2 models via their <a class="el" href="classNL3D_1_1IObs.html">IObs</a> for this traversal.</em> <a href="#z623_2">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m1, <a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m2) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Unlink 2 models via their <a class="el" href="classNL3D_1_1IObs.html">IObs</a> for this traversal.</em> <a href="#z623_3">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_4">moveChildren</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *parentFrom, <a class="el" href="classNL3D_1_1IModel.html">IModel</a> *parentTo) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>make the children of parentFrom unlinked, and become the children of parentTo.</em> <a href="#z623_4">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top>void&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_5">copyChildren</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *parentFrom, <a class="el" href="classNL3D_1_1IModel.html">IModel</a> *parentTo) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>make the children of parentFrom become the children of parentTo too (may works like moveChildren if children are TreeNode).</em> <a href="#z623_5">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="memory__common_8h.html#a14">sint</a>&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_6">getNumChildren</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Get the number of children of the model for this traversal.</em> <a href="#z623_6">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_7">getFirstChild</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Return the first child of the Model for this traversal. NULL returned if not found.</em> <a href="#z623_7">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_8">getNextChild</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Return the next child of the Model for this traversal. NULL returned if not found. Unpredictible results if <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a>() are made between a <a class="el" href="classNL3D_1_1ITrav.html#z623_7">getFirstChild</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_8">getNextChild</a>().</em> <a href="#z623_8">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="memory__common_8h.html#a14">sint</a>&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_9">getNumParents</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Get the number of Parents of the model for this traversal.</em> <a href="#z623_9">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_10">getFirstParent</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Return the first Parent of the Model for this traversal. NULL returned if not found.</em> <a href="#z623_10">More...</a><em></em></font><br><br></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#z623_11">getNextParent</a> (<a class="el" href="classNL3D_1_1IModel.html">IModel</a> *m) const</td></tr>
+<tr><td>&nbsp;</td><td><font size=-1><em>Return the next Parent of the Model for this traversal. NULL returned if not found. Unpredictible results if <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a>() are made between a <a class="el" href="classNL3D_1_1ITrav.html#z623_10">getFirstParent</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_11">getNextParent</a>().</em> <a href="#z623_11">More...</a><em></em></font><br><br></td></tr>
+<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
+<tr><td nowrap align=right valign=top><a class="el" href="classNLMISC_1_1CRefPtr.html">NLMISC::CRefPtr</a>&lt; <a class="el" href="classNL3D_1_1IObs.html">IObs</a> &gt;&nbsp;</td><td valign=bottom><a class="el" href="classNL3D_1_1ITrav.html#n0">Root</a></td></tr>
+</table>
+<hr><a name="_details"></a><h2>Detailed Description</h2>
+A base Traversal.
+<p>
+A traversal represent a functionality, something which is be performed on a graph of model. Since, we may have differents graph of models, dependent on the traversal, a traversal maintain rather a graph of observers. But this is invisible for the user, since he calls <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>() methods with models.
+<p>
+A traversal provide:<ul>
+<li>interface to create a default observer for models which don't specify them. See <a class="el" href="classNL3D_1_1ITrav.html#z622_0">createDefaultObs</a>().<li>interface to identify himself with a classId. <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>()<li>methods for building the graph of observers. <a class="el" href="classNL3D_1_1ITrav.html#z623_0">setRoot</a>(), <a class="el" href="classNL3D_1_1ITrav.html#z623_1">getRoot</a>(), <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>(), <a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a>()...</ul>
+<b>DERIVERS</b> <b>RULES</b>:<ul>
+<li>Implement <a class="el" href="classNL3D_1_1ITrav.html#z622_0">createDefaultObs</a>()<li>Implement <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>()</ul>
+No traverse() method is provided. The deriver may use their own function. <dl compact><dt><b>
+See also: </b><dd>
+<a class="el" href="classNL3D_1_1CMOT.html">CMOT</a> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> <a class="el" href="classNL3D_1_1IObs.html">IObs</a> </dl><dl compact><dt><b>
+Author: </b><dd>
+Lionel Berenguier , Nevrax France </dl><dl compact><dt><b>
+Date: </b><dd>
+2000 </dl>
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8h-source.html#l00596">596</a> of file <a class="el" href="mot_8h-source.html">mot.h</a>.<hr><h2>Constructor &amp; Destructor Documentation</h2>
+<a name="z621_0" doxytag="NL3D::ITrav::ITrav"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> NL3D::ITrav::ITrav </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap><code> [inline]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Constructor. Root Must be created/linked by User via <a class="el" href="classNL3D_1_1ITrav.html#z623_0">setRoot</a>().
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8h-source.html#l00603">603</a> of file <a class="el" href="mot_8h-source.html">mot.h</a>.
+<p>
+References <a class="el" href="mot_8h-source.html#l00673">Root</a>. </td>
+ </tr>
+</table>
+<a name="z621_1" doxytag="NL3D::ITrav::~ITrav"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> virtual NL3D::ITrav::~ITrav </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap><code> [inline, virtual]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Destructor. <a class="el" href="classNL3D_1_1ITrav.html#z621_1">~ITrav</a>() doesn't delete Root. Root Must be destructed by user.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8h-source.html#l00605">605</a> of file <a class="el" href="mot_8h-source.html">mot.h</a>.
+<p>
+References <a class="el" href="mot_8h-source.html#l00673">Root</a>. </td>
+ </tr>
+</table>
+<hr><h2>Member Function Documentation</h2>
+<a name="z622_2" doxytag="NL3D::ITrav::addedToMOT"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> virtual void NL3D::ITrav::addedToMOT </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1CMOT.html">CMOT</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>mot</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap><code> [inline, virtual]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Called when this traversal has been added to MOT object. The default does nothing.
+<p>
+
+<p>
+Reimplemented in <a class="el" href="classNL3D_1_1ITravScene.html#b0">NL3D::ITravScene</a>.
+<p>
+Definition at line <a class="el" href="mot_8h-source.html#l00618">618</a> of file <a class="el" href="mot_8h-source.html">mot.h</a>. </td>
+ </tr>
+</table>
+<a name="z623_5" doxytag="NL3D::ITrav::copyChildren"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::ITrav::copyChildren </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>parentFrom</em>, </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td></td>
+ <td class="md" nowrap><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>parentTo</em></td>
+ </tr>
+ <tr>
+ <td></td>
+ <td class="md">)&nbsp;</td>
+ <td class="md" colspan="2"> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+make the children of parentFrom become the children of parentTo too (may works like moveChildren if children are TreeNode).
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00388">388</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="mot_8cpp-source.html#l00409">getFirstChild</a>, <a class="el" href="mot_8cpp-source.html#l00418">getNextChild</a>, and <a class="el" href="mot_8cpp-source.html#l00317">link</a>. </td>
+ </tr>
+</table>
+<a name="z622_0" doxytag="NL3D::ITrav::createDefaultObs"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> virtual <a class="el" href="classNL3D_1_1IObs.html">IObs</a>* NL3D::ITrav::createDefaultObs </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const<code> [pure virtual]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+This method must create a default observer for this traversal.
+<p>
+Any model which doesn't provide (by registerObs() or by inheritance) an observer for this view will be linked with this default observer.
+<p>
+Implemented in <a class="el" href="classNL3D_1_1CAnimDetailTrav.html#z366_0">NL3D::CAnimDetailTrav</a>. </td>
+ </tr>
+</table>
+<a name="z622_1" doxytag="NL3D::ITrav::getClassId"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> virtual <a class="el" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> NL3D::ITrav::getClassId </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const<code> [pure virtual]</code></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+This function must return the Unique Ident for this traversal class.
+<p>
+
+<p>
+Implemented in <a class="el" href="classNL3D_1_1CAnimDetailTrav.html#z366_1">NL3D::CAnimDetailTrav</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00409">getFirstChild</a>, <a class="el" href="mot_8cpp-source.html#l00434">getFirstParent</a>, <a class="el" href="mot_8cpp-source.html#l00418">getNextChild</a>, <a class="el" href="mot_8cpp-source.html#l00444">getNextParent</a>, <a class="el" href="mot_8cpp-source.html#l00403">getNumChildren</a>, <a class="el" href="mot_8cpp-source.html#l00428">getNumParents</a>, <a class="el" href="mot_8cpp-source.html#l00317">link</a>, <a class="el" href="mot_8cpp-source.html#l00300">setRoot</a>, and <a class="el" href="mot_8cpp-source.html#l00345">unlink</a>. </td>
+ </tr>
+</table>
+<a name="z623_7" doxytag="NL3D::ITrav::getFirstChild"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> * NL3D::ITrav::getFirstChild </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Return the first child of the Model for this traversal. NULL returned if not found.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00409">409</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00388">copyChildren</a>, and <a class="el" href="mot_8cpp-source.html#l00374">moveChildren</a>. </td>
+ </tr>
+</table>
+<a name="z623_10" doxytag="NL3D::ITrav::getFirstParent"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> * NL3D::ITrav::getFirstParent </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Return the first Parent of the Model for this traversal. NULL returned if not found.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00434">434</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>.
+<p>
+Referenced by <a class="el" href="clip__trav_8cpp-source.html#l00108">NL3D::CClipTrav::traverse</a>. </td>
+ </tr>
+</table>
+<a name="z623_8" doxytag="NL3D::ITrav::getNextChild"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> * NL3D::ITrav::getNextChild </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Return the next child of the Model for this traversal. NULL returned if not found. Unpredictible results if <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a>() are made between a <a class="el" href="classNL3D_1_1ITrav.html#z623_7">getFirstChild</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_8">getNextChild</a>().
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00418">418</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00388">copyChildren</a>, and <a class="el" href="mot_8cpp-source.html#l00374">moveChildren</a>. </td>
+ </tr>
+</table>
+<a name="z623_11" doxytag="NL3D::ITrav::getNextParent"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> * NL3D::ITrav::getNextParent </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Return the next Parent of the Model for this traversal. NULL returned if not found. Unpredictible results if <a class="el" href="classNL3D_1_1ITrav.html#z623_2">link</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_3">unlink</a>() are made between a <a class="el" href="classNL3D_1_1ITrav.html#z623_10">getFirstParent</a>() / <a class="el" href="classNL3D_1_1ITrav.html#z623_11">getNextParent</a>().
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00444">444</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>.
+<p>
+Referenced by <a class="el" href="clip__trav_8cpp-source.html#l00108">NL3D::CClipTrav::traverse</a>. </td>
+ </tr>
+</table>
+<a name="z623_6" doxytag="NL3D::ITrav::getNumChildren"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="memory__common_8h.html#a14">sint</a> NL3D::ITrav::getNumChildren </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Get the number of children of the model for this traversal.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00403">403</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>. </td>
+ </tr>
+</table>
+<a name="z623_9" doxytag="NL3D::ITrav::getNumParents"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="memory__common_8h.html#a14">sint</a> NL3D::ITrav::getNumParents </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>m</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Get the number of Parents of the model for this traversal.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00428">428</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>. </td>
+ </tr>
+</table>
+<a name="z623_1" doxytag="NL3D::ITrav::getRoot"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNL3D_1_1IModel.html">IModel</a> * NL3D::ITrav::getRoot </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Get the root of the traversal (NULL if not defined).
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00308">308</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="mot_8h-source.html#l00673">Root</a>. </td>
+ </tr>
+</table>
+<a name="z623_2" doxytag="NL3D::ITrav::link"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::ITrav::link </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>m1</em>, </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td></td>
+ <td class="md" nowrap><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>m2</em></td>
+ </tr>
+ <tr>
+ <td></td>
+ <td class="md">)&nbsp;</td>
+ <td class="md" colspan="2"> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Link 2 models via their <a class="el" href="classNL3D_1_1IObs.html">IObs</a> for this traversal.
+<p>
+m2 becomes a child of m1. If m1==NULL, m2 will be linked to the Root of this traversal (or do nothing if this one is NULL). if m2 was already a son of m1, no-op.
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00317">317</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>, <a class="el" href="debug_8h-source.html#l00254">nlassert</a>, and <a class="el" href="mot_8h-source.html#l00673">Root</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00388">copyChildren</a>, <a class="el" href="mot_8cpp-source.html#l00374">moveChildren</a>, and <a class="el" href="clip__trav_8cpp-source.html#l00108">NL3D::CClipTrav::traverse</a>. </td>
+ </tr>
+</table>
+<a name="z623_4" doxytag="NL3D::ITrav::moveChildren"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::ITrav::moveChildren </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>parentFrom</em>, </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td></td>
+ <td class="md" nowrap><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>parentTo</em></td>
+ </tr>
+ <tr>
+ <td></td>
+ <td class="md">)&nbsp;</td>
+ <td class="md" colspan="2"> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+make the children of parentFrom unlinked, and become the children of parentTo.
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00374">374</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="mot_8cpp-source.html#l00409">getFirstChild</a>, <a class="el" href="mot_8cpp-source.html#l00418">getNextChild</a>, <a class="el" href="mot_8cpp-source.html#l00317">link</a>, and <a class="el" href="mot_8cpp-source.html#l00345">unlink</a>. </td>
+ </tr>
+</table>
+<a name="z623_0" doxytag="NL3D::ITrav::setRoot"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::ITrav::setRoot </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname1" valign="top" nowrap>&nbsp; <em>root</em> </td>
+ <td class="md" valign="top">)&nbsp;</td>
+ <td class="md" nowrap></td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Specify a root Model for this traversal (via his <a class="el" href="classNL3D_1_1IObs.html">IObs</a>).
+<p>
+The model must be created with a valid/final <a class="el" href="classNL3D_1_1CMOT.html">CMOT</a>. <a class="el" href="classNL3D_1_1CMOT.html#z614_0">CMOT::createModel</a>() will don't link the model if a traversal in the <a class="el" href="classNL3D_1_1CMOT.html">CMOT</a> object has not specified a root. <br>
+ <a class="el" href="classNL3D_1_1ITrav.html#z623_2">ITrav::link</a>(NULL, ...) will assert, if no root defined.
+<p>
+You may specify a NULL root (this may lead to a disabled traversal).
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00300">300</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>, and <a class="el" href="mot_8h-source.html#l00673">Root</a>. </td>
+ </tr>
+</table>
+<a name="z623_3" doxytag="NL3D::ITrav::unlink"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> void NL3D::ITrav::unlink </td>
+ <td class="md" valign="top">(&nbsp;</td>
+ <td class="md" nowrap valign="top"><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>m1</em>, </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td></td>
+ <td class="md" nowrap><a class="el" href="classNL3D_1_1IModel.html">IModel</a> *&nbsp;</td>
+ <td class="mdname" nowrap>&nbsp; <em>m2</em></td>
+ </tr>
+ <tr>
+ <td></td>
+ <td class="md">)&nbsp;</td>
+ <td class="md" colspan="2"> const</td>
+ </tr>
+
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+Unlink 2 models via their <a class="el" href="classNL3D_1_1IObs.html">IObs</a> for this traversal.
+<p>
+If m1==NULL, m2 will be unlinked from the Root of this traversal (or do nothing if this one is NULL). if m2 was not a son of m1, no-op.
+<p>
+Definition at line <a class="el" href="mot_8cpp-source.html#l00345">345</a> of file <a class="el" href="mot_8cpp-source.html">mot.cpp</a>.
+<p>
+References <a class="el" href="classNL3D_1_1ITrav.html#z622_1">getClassId</a>, <a class="el" href="debug_8h-source.html#l00254">nlassert</a>, and <a class="el" href="mot_8h-source.html#l00673">Root</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00374">moveChildren</a>, and <a class="el" href="clip__trav_8cpp-source.html#l00108">NL3D::CClipTrav::traverse</a>. </td>
+ </tr>
+</table>
+<hr><h2>Member Data Documentation</h2>
+<a name="n0" doxytag="NL3D::ITrav::Root"></a><p>
+<table width="100%" cellpadding="2" cellspacing="0" border="0">
+ <tr>
+ <td class="md">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top"> <a class="el" href="classNLMISC_1_1CRefPtr.html">NLMISC::CRefPtr</a>&lt;<a class="el" href="classNL3D_1_1IObs.html">IObs</a>&gt; NL3D::ITrav::Root<code> [protected]</code>
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing=5 cellpadding=0 border=0>
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
+
+<p>
+
+<p>
+Definition at line <a class="el" href="mot_8h-source.html#l00673">673</a> of file <a class="el" href="mot_8h-source.html">mot.h</a>.
+<p>
+Referenced by <a class="el" href="mot_8cpp-source.html#l00308">getRoot</a>, <a class="el" href="mot_8h-source.html#l00603">ITrav</a>, <a class="el" href="mot_8cpp-source.html#l00317">link</a>, <a class="el" href="mot_8cpp-source.html#l00300">setRoot</a>, <a class="el" href="render__trav_8cpp-source.html#l00090">NL3D::CRenderTrav::traverse</a>, <a class="el" href="hrc__trav_8cpp-source.html#l00050">NL3D::CHrcTrav::traverse</a>, <a class="el" href="clip__trav_8cpp-source.html#l00108">NL3D::CClipTrav::traverse</a>, <a class="el" href="mot_8cpp-source.html#l00345">unlink</a>, and <a class="el" href="mot_8h-source.html#l00605">~ITrav</a>. </td>
+ </tr>
+</table>
+<hr>The documentation for this class was generated from the following files:<ul>
+<li><a class="el" href="mot_8h-source.html">mot.h</a><li><a class="el" href="mot_8cpp-source.html">mot.cpp</a></ul>
+
+
+<!-- footer -->
+<BR><FONT Size=+5>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </FONT>
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