Release of v1.8.0

What's Changed

• Additional comments about indexing phase, no functional change by @nigels-com in #259
• github workflows: Migrate Ubuntu 20.04 (focal) build coverage to 24.04 (noble) by @nigels-com in #261
• do not write to stderr by @szhorvat in #263
• fix: use size_t as the default IndexType in metric adaptor classes by @szhorvat in #266
• Fix typo in member variable name by @jlblancoc in #268
• nanoflann: faster check in searchLevel by @lucabart97 in #270
• feat: implement findWithinBox by @algol83 in #272
• Feat/add code cov by @jlblancoc in #273

New Contributors

• @lucabart97 made their first contribution in #270
• @algol83 made their first contribution in #272

Full Changelog: v1.7.1...v1.8.0

Release of v1.7.1

nanoflann 1.7.1: Released Mar 15, 2025

• ResultSets::worstDist(): Fix a potential access to negative index in array (did not happen in practice, but static analysis tools correctly detected this possibility).

Release of v1.7.0

nanoflann 1.7.0: Released Feb 3, 2025

• ResultSets::worstDist(): clarify the meaning of its return value, and made to return the actual worst distance in the found set (only if set is full)

Full Changelog: v1.6.3...v1.7.0

Release of v1.6.3

What's Changed

• CMake: Bump minimum version by @jschueller in #253
• clang-format version bump to 14

Full Changelog: v1.6.2...v1.6.3

Release of v1.6.2

nanoflann 1.6.2: Released Nov 4, 2024

• BUG FIX: Fix middleSplit_ for same points by @yzabalotski in #250
• Fix build warnings.

Release of v1.6.1

nanoflann 1.6.1: Released Aug 24, 2024

• Add conan install instructions.
• Add multiple thread kdtree build support for KDTreeEigenMatrixAdaptor (PR #246)

v1.6.0

What's Changed

• Add ifdef to disable pthreads usage by @Sokolmish in #240
• BUG FIX: nanoflann::SearchParameters::sorted was ignored for RadiusResultSet.
• ResultSet classes now must implement a sort() method.
• Added type IndexType to nanoflann:KDTreeBaseClass

New Contributors

• @Sokolmish made their first contribution in #240

Full Changelog: v1.5.5...v1.6.0

Release of v1.5.5

What's Changed

• CMake: Bump minimum version by @jschueller in #230
• Improved concurrency for multi-threaded indexing by @nigels-com in #236

New Contributors

• @jschueller made their first contribution in #230
• @nigels-com made their first contribution in #236

Full Changelog: v1.5.4...v1.5.5

(See full discussion on the need to benchmark your data in #236 )

For 4 threads vs 1 thread

Release of v1.5.4

nanoflann 1.5.4: Released Jan 10, 2024

• Fix outdated NANOFLANN_VERSION macro in header file
• Fix poll-allocator alignment problems
• Add NANOFLANN_USE_SYSTEM_GTEST option
• Look for Threads dependency in CMake config script

Release of v1.5.3

nanoflann 1.5.3: Released Dec 7, 2023

• Other changes:
  • Save one redundant call to computeMinMax() in middleSplit_ (PR#220 by qq422216549).
    This saves a lot of time, up to 20% faster in a benchmark with small (thousands) point clouds.