SourceMod Octree
This is a simple Octree implementation in pure SourcePawn.
Function natives are provided in include/octree.inc.
Supported Features
- Point insertion
- Find neighboring points within a radius
Dependencies
Credits
Octant layout was inspired from https://github.com/jcummings2/pyoctree
Radius lookup was based on the formulation from the paper:
J. Behley, V. Steinhage, A.B. Cremers. Efficient Radius Neighbor Search in Three-dimensional Point Clouds, Proc. of the IEEE International Conference on Robotics and Automation (ICRA), 2015.