nanoflann

C++ header-only library for Nearest Neighbor search wih KD-trees
https://jlblancoc.github.io/nanoflann/

Current versions
1.2.3
HEAD

nanoflann requires the following formula to be installed:
cmake 3.10.1 Cross-platform make

Recent formula history

Sérgio Agostinho nanoflann 1.2.3 (new formula)

Formula code at GitHub