Release of v1.4.3

nanoflann 1.4.3: Released Jul 24, 2022

• Added flag SkipInitialBuildIndex to allow not wasting time building a tree when it will be loaded from a file later on (PR #171).
• Mark all constructors explicit, to avoid unintended creation of temporary objects (Issue #179).
• BUGFIX: avoid potential index out of bounds in KDTreeSingleIndexDynamicAdaptor (PR #173)

Release of v1.4.2

nanoflann 1.4.2: Released Jan 11, 2022

• Install pkg-config .pc file under lib directory (Closes #161).
• Integrate AppVeyor CI.

Release of v1.4.1

nanoflann 1.4.1: Released Jan 6, 2022

• Fix incorrect install directory for cmake target & config files.
• Do not install example binaries with make install.
• Provide working examples for cmake and pkgconfig under examples/example_* directories.

Release of v1.4.0

nanoflann 1.4.0: Released Jan 2, 2022

• nanoflann::KDTreeSingleIndexAdaptor() ctor now forwards additional parameters to the metric class, enabling custom dynamic metrics.
• Add and apply a .clang-format file (same one than used in MOLAorg/MOLA projects).
• Examples: clean up and code modernization.
• CMake variables prefixed now with NANOFLANN_ for easier integration of nanoflann as a Git submodule.
• Fixes for IndexType which are not of integral types PR #154
• save/load API upgraded from C FILE* to C++ file streams (By Dominic Kempf, Heidelberg University, PR).

Release of v1.3.2

nanoflann 1.3.2: Released Nov 5, 2020

• Add optional argument for Eigen matrix layout commit.
• Throw exception on malloc failure PR #126.
• Respect GNUInstallDirs in CMake install rules PR #131.

Release of v1.3.1

nanoflann 1.3.1: Released Oct 11, 2019

• Fixed bug in KDTreeSingleIndexDynamicAdaptor. See: a066148
• Fix build in XCode.
• Simplify CMakeLists for Eigen example (requires Eigen3Config.cmake now)
• Avoid setting cmake global executable build path

Release of v1.3.0

Changelog:

• Instructions for make install for Linux and Windows (Closes #87).
• Fix all (?) MSVC conversion warnings (Closes: #95).
• Avoid need for _USE_MATH_DEFINES in MSVC (Closes: #96)
• Eigen::Matrix datasets: now uses std::cref() to store a reference to matrix.
• GSOC2017 contributions by Pranjal Kumar Rai:
  • Support for dynamic datasets.
  • Support for non-Euclidean spaces: SO(2), SO(3)

Release of 1.2.3

nanoflann 1.2.3: Released Dec 20, 2016

• Fixed: split plane now correctly chooses the dimensions with the largest span.
  Should lead to more optimal trees.

Release of 1.2.2

nanoflann 1.2.2: Released Nov 10, 2016

• knnSearch() now also returns the number of valid points found.

Release of 1.2.1

nanoflann 1.2.1: Released Jun 1, 2016

• Fix potential compiler warnings if IndexType is signed.
• New unit tests comparing the results to those of brute force search.