libnanoflann-dev - 1.6.2+ds-1 main

Nanoflann is a fork of the FLANN library. Originally born as a child project
of the Mobile Robot Programming Toolkit, nanoflann is now available as
stand-alone library.
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It trades some of the flexibility of FLANN for raw execution speed and is much
more memory efficient, as it avoids unnecessary copies of point cloud data.