A C++ header only library for fast nearest neighbor and range searches using a KdTree. It supports interfacing with Eigen, OpenCV, and custom data types and provides optional Python bindings.

A C++ header only library containing a cyclic deque, aka a circular buffer, that supports fast insertion and deletion at both its beginning and end.

A C++ header only library for model estimation using RANSAC.

This basic action simplifies integration of CMake into a workflow.