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Nanoflann

Jul 20, 2023

Header-only library for Nearest Neighbor (NN) search with KD-trees

nanoflann is a C++11 header-only library for building KD-Trees of datasets with different topologies R2, R3 point clouds, SO2 and SO3 2D and 3D rotation groups. No support for approximate NN is provided. nanoflann does not require compiling or installing. You just need to #include in your code.

This library is a fork of the flann library by Marius Muja and David G. Lowe, and born as a child project of MRPT. Following the original license terms, nanoflann is distributed under the BSD license. Please, for bugs use the issues button or fork and open a pull request.

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