Top "Quadtree" questions

A quadtree is a geometric data structure for storing points in two-dimensional space.

Quadtree Nearest Neighbour Algorithm

I have implemented a quadtree structure for n points as well as a method for returning an array of points …

algorithm geolocation nearest-neighbor quadtree
QuadTree find neighbor

I'm searching for a algorithm to find neighbors of a quadtree, in the example image, I got the red node, …

algorithm quadtree
Using a QuadTree to get all points within a bounding circle

I have a set of 100 to 200 points (x,y). I have to check which ones fall within a particular distance …

java algorithm data-structures quadtree
Pure Python Quadtree Implementation

All, There are a few examples on implementing a quadtree using Python but my question is, does anyone know of …

python quadtree