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&#160;<span id="projectnumber">6.0</span>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pub-attribs">Public Attributes</a> &#124;
<a href="struct_o_n___r_tree_node-members.html">List of all members</a> </div>
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<div class="title">ON_RTreeNode Struct Reference</div> </div>
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<p><code>#include &lt;<a class="el" href="opennurbs__rtree_8h_source.html">opennurbs_rtree.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aed7b29a0fe4bacf8d56ab6cf3abd59b0"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_o_n___r_tree_node.html#aed7b29a0fe4bacf8d56ab6cf3abd59b0">IsInternalNode</a> () const</td></tr>
<tr class="memdesc:aed7b29a0fe4bacf8d56ab6cf3abd59b0"><td class="mdescLeft">&#160;</td><td class="mdescRight">internal nodes have m_level &gt; 0 <a href="#aed7b29a0fe4bacf8d56ab6cf3abd59b0">More...</a><br /></td></tr>
<tr class="separator:aed7b29a0fe4bacf8d56ab6cf3abd59b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b79274a571b8bef6a494aa99652f768"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_o_n___r_tree_node.html#a1b79274a571b8bef6a494aa99652f768">IsLeaf</a> () const</td></tr>
<tr class="memdesc:a1b79274a571b8bef6a494aa99652f768"><td class="mdescLeft">&#160;</td><td class="mdescRight">branch nodes have m_level = 0 <a href="#a1b79274a571b8bef6a494aa99652f768">More...</a><br /></td></tr>
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Public Attributes</h2></td></tr>
<tr class="memitem:ab7c1f24171c03adb8d6af2a1c765bb1c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_o_n___r_tree_branch.html">ON_RTreeBranch</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_o_n___r_tree_node.html#ab7c1f24171c03adb8d6af2a1c765bb1c">m_branch</a> [ON_RTree_MAX_NODE_COUNT]</td></tr>
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<tr class="memitem:ab6aa9ebca2c1594df59bb318dcdc2f56"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_o_n___r_tree_node.html#ab6aa9ebca2c1594df59bb318dcdc2f56">m_count</a></td></tr>
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<tr class="memitem:a4d49210e3bb215fb7b2dee29b53a99a4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_o_n___r_tree_node.html#a4d49210e3bb215fb7b2dee29b53a99a4">m_level</a></td></tr>
<tr class="memdesc:a4d49210e3bb215fb7b2dee29b53a99a4"><td class="mdescLeft">&#160;</td><td class="mdescRight">m_level must be a signed int to insure signed compares work correctly <a href="#a4d49210e3bb215fb7b2dee29b53a99a4">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The <a class="el" href="struct_o_n___r_tree_node.html">ON_RTreeNode</a> is used at root, branch and leaf nodes. When m_level &gt; 0, the node is a branch. When m_level = 0, the node is a leaf. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aed7b29a0fe4bacf8d56ab6cf3abd59b0">&#9670;&nbsp;</a></span>IsInternalNode()</h2>
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<td class="memname">bool ON_RTreeNode::IsInternalNode </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>internal nodes have m_level &gt; 0 </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b79274a571b8bef6a494aa99652f768">&#9670;&nbsp;</a></span>IsLeaf()</h2>
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<td class="memname">bool ON_RTreeNode::IsLeaf </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>branch nodes have m_level = 0 </p>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="ab7c1f24171c03adb8d6af2a1c765bb1c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab7c1f24171c03adb8d6af2a1c765bb1c">&#9670;&nbsp;</a></span>m_branch</h2>
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<td class="memname"><a class="el" href="struct_o_n___r_tree_branch.html">ON_RTreeBranch</a> ON_RTreeNode::m_branch[ON_RTree_MAX_NODE_COUNT]</td>
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<a id="ab6aa9ebca2c1594df59bb318dcdc2f56"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab6aa9ebca2c1594df59bb318dcdc2f56">&#9670;&nbsp;</a></span>m_count</h2>
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<td class="memname">int ON_RTreeNode::m_count</td>
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<p>The m_branch[] array contains m_count elements 0 &lt;= m_count &lt;= ON_RTree_MAX_NODE_COUNT m_count must be a signed int to insure signed compares work correctly </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4d49210e3bb215fb7b2dee29b53a99a4">&#9670;&nbsp;</a></span>m_level</h2>
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<td class="memname">int ON_RTreeNode::m_level</td>
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<p>m_level must be a signed int to insure signed compares work correctly </p>
<p>=0 at leaf nodes, &gt; 0 at branch nodes </p>
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