Alternatives and similar repositories for nanoflann

Users that are interested in nanoflann are comparing it to the libraries listed below

• flann-lib / flann
  Fast Library for Approximate Nearest Neighbors
  ☆2,345Updated last year
• eigenteam / eigen-git-mirror
  THIS MIRROR IS DEPRECATED -- New url: https://gitlab.com/libeigen/eigen
  ☆1,824Updated 3 years ago
• PatWie / CppNumericalSolvers
  a lightweight header-only C++17 library of numerical optimization methods for (un-)constrained nonlinear functions and expression templat…
  ☆937Updated 3 months ago
• ceres-solver / ceres-solver
  A large scale non-linear optimization library
  ☆4,306Updated 2 weeks ago
• kzampog / cilantro
  A lean C++ library for working with point cloud data
  ☆1,111Updated 4 months ago
• strasdat / Sophus
  C++ implementation of Lie Groups using Eigen.
  ☆2,318Updated last year
• norlab-ulaval / libpointmatcher
  An Iterative Closest Point (ICP) library for 2D and 3D mapping in Robotics
  ☆1,767Updated 3 weeks ago
• ttk592 / spline
  c++ cubic spline library
  ☆820Updated 2 years ago
• artem-ogre / CDT
  Constrained Delaunay Triangulation (C++)
  ☆1,302Updated 4 months ago
• libigl / libigl
  Simple MPL-2.0-licensed C++ geometry processing library.
  ☆4,890Updated last week
• autodiff / autodiff
  automatic differentiation made easier for C++
  ☆1,873Updated 9 months ago
• jbehley / octree
  Fast radius neighbor search with an Octree (ICRA 2015)
  ☆370Updated 5 years ago
• qhull / qhull
  Qhull development for www.qhull.org -- Qhull 2020.2 (8.1-alpha1) at https://github.com/qhull/qhull/wiki
  ☆798Updated 2 months ago
• LiangliangNan / Easy3D
  A lightweight, easy-to-use, and efficient library for processing and rendering 3D data (C++ & Python)
  ☆1,584Updated 5 months ago
• yixuan / LBFGSpp
  A header-only C++ library for L-BFGS and L-BFGS-B algorithms
  ☆626Updated 7 months ago
• msteinbeck / tinyspline
  ANSI C library for NURBS, B-Splines, and Bézier curves with interfaces for C++, C#, D, Go, Java, Javascript, Lua, Octave, PHP, Python, R,…
  ☆1,305Updated last year
• cnr-isti-vclab / vcglib
  The VCGlib is a C++, templated, no dependency, library for manipulation, processing and cleaning of triangle meshes
  ☆1,242Updated last week
• norlab-ulaval / libnabo
  A fast K Nearest Neighbor library for low-dimensional spaces
  ☆481Updated 4 months ago
• OctoMap / octomap
  An Efficient Probabilistic 3D Mapping Framework Based on Octrees. Contains the main OctoMap library, the viewer octovis, and dynamicEDT3D…
  ☆2,215Updated 3 weeks ago
• flexible-collision-library / fcl
  Flexible Collision Library
  ☆1,637Updated last month
• delfrrr / delaunator-cpp
  A really fast C++ library for Delaunay triangulation of 2D points
  ☆575Updated last year
• gabyx / ApproxMVBB
  Fast algorithms to compute an approximation of the minimal volume oriented bounding box of a point cloud in 3D.
  ☆465Updated 4 years ago
• nmwsharp / polyscope
  A C++ & Python viewer for 3D data like meshes and point clouds
  ☆2,091Updated last month
• artivis / manif
  A small C++11 header-only library for Lie theory.
  ☆1,693Updated 3 weeks ago
• jlblancoc / suitesparse-metis-for-windows
  CMake scripts for painless usage of SuiteSparse+METIS from Visual Studio and the rest of Windows/Linux/OSX IDEs supported by CMake
  ☆465Updated last year
• kthohr / optim
  OptimLib: a lightweight C++ library of numerical optimization methods for nonlinear functions
  ☆877Updated last year
• rogersce / cnpy
  library to read/write .npy and .npz files in C/C++
  ☆1,436Updated 2 years ago
• yixuan / spectra
  A header-only C++ library for large scale eigenvalue problems
  ☆816Updated 2 months ago
• mkazhdan / PoissonRecon
  Poisson Surface Reconstruction
  ☆1,765Updated last week
• stotko / stdgpu
  stdgpu: Efficient STL-like Data Structures on the GPU
  ☆1,238Updated last week