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<p>A <a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html" title="A Key is a unique identifier for a node in a tree. ">Key</a> is a unique identifier for a node in a tree.
 <a href="classgeos_1_1index_1_1bintree_1_1Key.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="bintree_2Key_8h_source.html">Key.h</a>&gt;</code></p>
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Collaboration diagram for geos::index::bintree::Key:</div>
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<tr class="memitem:a77e334a6f8e050b89233b2465cccce76"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a77e334a6f8e050b89233b2465cccce76">Key</a> (<a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *newInterval)</td></tr>
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<tr class="memitem:af30618a0e2b4d3703fd19f0d0dff7b9b"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#af30618a0e2b4d3703fd19f0d0dff7b9b">~Key</a> ()</td></tr>
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<tr class="memitem:a993755a2013c834e15fcf7e827225b38"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a993755a2013c834e15fcf7e827225b38">getPoint</a> ()</td></tr>
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<tr class="memitem:acbe852a660bfa90d473c6d28dc1487c5"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#acbe852a660bfa90d473c6d28dc1487c5">getLevel</a> ()</td></tr>
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<tr class="memitem:a911c237fc7dc62a9ee7fb2fb261cfe64"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a911c237fc7dc62a9ee7fb2fb261cfe64">getInterval</a> ()</td></tr>
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<tr class="memitem:ac836cbe35e29f79a7613c849e2373c64"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#ac836cbe35e29f79a7613c849e2373c64">computeKey</a> (<a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *itemInterval)</td></tr>
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Static Public Member Functions</h2></td></tr>
<tr class="memitem:a1b7b67b9b91ec26f5a2f4625a81a8513"><td class="memItemLeft" align="right" valign="top">static int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a1b7b67b9b91ec26f5a2f4625a81a8513">computeLevel</a> (<a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *newInterval)</td></tr>
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Private Member Functions</h2></td></tr>
<tr class="memitem:a3c394b383b3107a35f0a9d0e59dc3470"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a3c394b383b3107a35f0a9d0e59dc3470">computeInterval</a> (int <a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a957ccf16e5fc39b6e1d8bd14f25bbe7f">level</a>, <a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *itemInterval)</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:a06b1f999f60780ef1b2c71fe672ea03c"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a06b1f999f60780ef1b2c71fe672ea03c">pt</a></td></tr>
<tr class="separator:a06b1f999f60780ef1b2c71fe672ea03c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a957ccf16e5fc39b6e1d8bd14f25bbe7f"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a957ccf16e5fc39b6e1d8bd14f25bbe7f">level</a></td></tr>
<tr class="separator:a957ccf16e5fc39b6e1d8bd14f25bbe7f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4681757f2fb0dd5e8dc852fe99257522"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html#a4681757f2fb0dd5e8dc852fe99257522">interval</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A <a class="el" href="classgeos_1_1index_1_1bintree_1_1Key.html" title="A Key is a unique identifier for a node in a tree. ">Key</a> is a unique identifier for a node in a tree. </p>
<p>It contains a lower-left point and a level number. The level number is the power of two for the size of the node envelope </p>

<p>Definition at line <a class="el" href="bintree_2Key_8h_source.html#l00039">39</a> of file <a class="el" href="bintree_2Key_8h_source.html">bintree/Key.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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          <td class="memname">geos::index::bintree::Key::Key </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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          <td class="memname">void geos::index::bintree::Key::computeInterval </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *&#160;</td>
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          <td class="memname">void geos::index::bintree::Key::computeKey </td>
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          <td class="memname">static int geos::index::bintree::Key::computeLevel </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a> *&#160;</td>
          <td class="paramname"><em>newInterval</em></td><td>)</td>
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          <td class="memname"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a>* geos::index::bintree::Key::getInterval </td>
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          <td class="memname">int geos::index::bintree::Key::getLevel </td>
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          <td class="memname">double geos::index::bintree::Key::getPoint </td>
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<h2 class="groupheader">Member Data Documentation</h2>
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          <td class="memname"><a class="el" href="classgeos_1_1index_1_1bintree_1_1Interval.html">Interval</a>* geos::index::bintree::Key::interval</td>
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<p>Definition at line <a class="el" href="bintree_2Key_8h_source.html#l00064">64</a> of file <a class="el" href="bintree_2Key_8h_source.html">bintree/Key.h</a>.</p>

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          <td class="memname">int geos::index::bintree::Key::level</td>
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<p>Definition at line <a class="el" href="bintree_2Key_8h_source.html#l00061">61</a> of file <a class="el" href="bintree_2Key_8h_source.html">bintree/Key.h</a>.</p>

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<p>Definition at line <a class="el" href="bintree_2Key_8h_source.html#l00060">60</a> of file <a class="el" href="bintree_2Key_8h_source.html">bintree/Key.h</a>.</p>

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<hr/>The documentation for this class was generated from the following file:<ul>
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