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<h1>geos::index::quadtree Namespace Reference</h1> </div>
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<p>Contains classes that implement a <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a> spatial index.
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<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1DoubleBits.html">DoubleBits</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1DoubleBits.html" title="DoubleBits manipulates Double numbers by using bit manipulation and bit-field extraction.">DoubleBits</a> manipulates Double numbers by using bit manipulation and bit-field extraction. <a href="classgeos_1_1index_1_1quadtree_1_1DoubleBits.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1IntervalSize.html">IntervalSize</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides a test for whether an interval is so small it should be considered as zero for the purposes of inserting it into a binary tree. <a href="classgeos_1_1index_1_1quadtree_1_1IntervalSize.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1Key.html">Key</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Key.html" title="A Key is a unique identifier for a node in a quadtree.">Key</a> is a unique identifier for a node in a quadtree. <a href="classgeos_1_1index_1_1quadtree_1_1Key.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1Node.html">Node</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Represents a node of a <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a>. <a href="classgeos_1_1index_1_1quadtree_1_1Node.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1NodeBase.html">NodeBase</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The base class for nodes in a <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a>. <a href="classgeos_1_1index_1_1quadtree_1_1NodeBase.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html">Quadtree</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a> is a spatial index structure for efficient querying of 2D rectangles. If other kinds of spatial objects need to be indexed they can be represented by their envelopes. <a href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1index_1_1quadtree_1_1Root.html">Root</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">QuadRoot is the root of a single <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a>. It is centred at the origin, and does not have a defined extent. <a href="classgeos_1_1index_1_1quadtree_1_1Root.html#_details">More...</a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Contains classes that implement a <a class="el" href="classgeos_1_1index_1_1quadtree_1_1Quadtree.html" title="A Quadtree is a spatial index structure for efficient querying of 2D rectangles. If other kinds of sp...">Quadtree</a> spatial index. </p>
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