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Changelog

FLANN Changelog

• Version 1.8.4 (15 January 2013)
  • Fixed memory leak and OpenMP compilation under MSVC

• Version 1.8.3 (23 December 2012)
  • Bug fix for indexes to report correct size after points are removed

• Version 1.8.2 (20 December 2012)
  • Added method to return the point corresponding to a point id.

• Version 1.8.1 (16 December 2012)
  • Fixed some compilation issues when MPI/CUDA support was enabled.

• Version 1.8.0 (14 December 2012)
  • incremental addition and removal of points to/from indexes
  • more flexible index serialization
  • replaced TBB multi-threading support with OpenMP
  • bug fixes

• Version 1.7.1 (23 December 2011)
  • fixes in CUDA kd-tree index
  • renamed some constants to avoid conflicts with other libraries

• Version 1.7.0 (20 December 2011)
  • new index type (HierarchicalClusteringIndex) for matching features using any metric distance (works well for binary features and Hamming distances)
  • LSH implementation for matching binary features contributed by Vincent Rabaud
  • GPU kd-tree matching for 3D features on CUDA compatible hardware contributed by Andreas Mützel
  • support for multithreaded search using the TBB library contributed by Nick Vanbaelen
  • better performance when searching for many neighbors
  • improvements to the MPI search support
  • support for radius search using multiple query points at once
  • small breaking API change if upgrading from a previous version, check the manual on how to update your code.
  • bug fixes

• Version 1.6.11 (26 June 2011)
  • bug fixes

• Version 1.6.10 (16 May 2011)
  • fixed a radiusSearch bug introduced in 1.6.9

• Version 1.6.9
  • bug fixes
  • fixed radius search bug on MSVC compiler
  • fixed windows linking problems

• Version 1.6.8 (26 February 2011)
  • bug fixes, low dimensional search speedup

• Version 1.6.7 (18 January 2011)
  • bug fixes

• Version 1.6.6 (20 December 2010)
  • misc bug fixes
• Version 1.6.5 (13 December 2010)
  • fix compilation problem on some C++ compilers
  • fixes in the python bindings

• Version 1.6.4 (10 December 2010)
  • small bug fix

• Version 1.6.3 (08 December 2010)
  • radius search speedup

• Version 1.6.2 (30 November 2010)
  • slight API changes to the C++ bindings, now the main index type is templated on the distance functor which makes it easier to use custom distances
  • new kd-tree implementation optimized for low dimensionality data
  • experimental MPI support for cluster computing

• Version 1.5 (September 2010)
  • new C++ templated API
  • saving/loading of indexes to disk
  • thread-safe search
  • more distances types

• Version 1.2 (February 2009)
  • return the distances to the nearest neighbors found in addition to indices.

• Version 1.1 (December 2008)

• Version 1.01 (July 2008)

• Version 1.0 (April 2008)