GEOS  3.8.0dev
Classes
geos::index::quadtree Namespace Reference

Contains classes that implement a Quadtree spatial index. More...

Classes

class  DoubleBits
 DoubleBits manipulates Double numbers by using bit manipulation and bit-field extraction. More...
 
class  IntervalSize
 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. More...
 
class  Key
 A Key is a unique identifier for a node in a quadtree. More...
 
class  Node
 Represents a node of a Quadtree. More...
 
class  NodeBase
 The base class for nodes in a Quadtree. More...
 
class  Quadtree
 A Quadtree 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. More...
 
class  Root
 QuadRoot is the root of a single Quadtree. It is centred at the origin, and does not have a defined extent. More...
 

Detailed Description

Contains classes that implement a Quadtree spatial index.