nanoflann-tests/1.3.2

Usage

Make sure to add the stable section of the cppget.org repository to your project's repositories.manifest to be able to fetch the package.

:
role: prerequisite
location: https://pkg.cppget.org/1/stable
# trust: ...

If the stable section of cppget.org is not an option then add this Git repository itself instead as a prerequisite.

:
role: prerequisite
location: https://github.com/build2-packaging/nanoflann.git

Add the respective dependency in your project's manifest file to make the package available for import.

depends: nanoflann ^ 1.3.2

Use the following in your buildfile to import the library.

import nanoflann = nanoflann%lib{nanoflann}

Configuration

There are no configuration options available.

Issues and Notes

Currently, there are no issues.

Contributing

Thanks in advance for your help and contribution to keep this package up-to-date. For now, please, file an issue on GitHub for everything that is not described below.

Recommend Updating Version

Please, file an issue on GitHub with the new recommended version.

Update Version by Pull Request

1. Fork the repository on GitHub and clone it to your local machine.
2. Run git submodule init and git submodule update to get the current upstream directory.
3. Inside the upstream directory, checkout the new library version X.Y.Z by calling git checkout vX.Y.Z that you want to be packaged.
4. If needed, change source files, buildfiles, and symbolic links accordingly to create a working build2 package. Make sure not to directly depend on the upstream directory inside the build system but use symbolic links instead.
5. Update library version in manifest file if it has changed or add package update by using +n for the n-th update.
6. Make an appropriate commit message by using imperative mood and a capital letter at the start and push the new commit to the master branch.
7. Run bdep ci and test for errors.
8. If everything works fine, make a pull request on GitHub and write down the bdep ci link to your CI tests.
9. After a successful pull request, we will run the appropriate commands to publish a new package version.

Update Version Directly if You Have Permissions

1. Inside the upstream directory, checkout the new library version X.Y.Z by calling git checkout vX.Y.Z that you want to be packaged.
2. If needed, change source files, buildfiles, and symbolic links accordingly to create a working build2 package. Make sure not to directly depend on the upstream directory inside the build system but use symbolic links instead.
3. Update library version in manifest file if it has changed or add package update by using +n for the n-th update.
4. Make an appropriate commit message by using imperative mood and a capital letter at the start and push the new commit to the master branch.
5. Run bdep ci and test for errors and warnings.
6. When successful, run bdep release --tag --push to push new tag version to repository.
7. Run bdep publish to publish the package to cppget.org.

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.

nanoflann 1.3.1: Released Oct 11, 2019

• Fixed bug in KDTreeSingleIndexDynamicAdaptor. See: https://github.com/jlblancoc/nanoflann/commit/a066148517d16c173954dcde13c1527481b9fad3
• Fix build in XCode.
• Simplify CMakeLists for Eigen example (requires Eigen3Config.cmake now)
• Avoid setting cmake global executable build path

nanoflann 1.3.0: Released Aug 28, 2018

• 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)

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.

nanoflann 1.2.2: Released Nov 10, 2016

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

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.

nanoflann 1.2.0: Released May 5, 2016

• Fixed: many classes constructors get const ref arguments but stored const values.

nanoflann 1.1.9: Released Oct 2, 2015

• Added KDTreeSingleIndexAdaptor::radiusSearchCustomCallback() (Based on a suggestion by Yannick Morin-Rivest)
• Better documentation in class headers.
• Cleanup of unused code.
• Parameter KDTreeSingleIndexAdaptorParams::dim has been removed since it was redundant.

nanoflann 1.1.8: Released May 2, 2014

• Created hidden constructors in nanoflann class, to disallow unintentional copies which will corrupt the internal pointers.
• Fixed crash if trying to build an index of an empty dataset.

nanoflann 1.1.7: Released Aug 24, 2013

• Two internal containers are now automatically defined as fixed-size arrays if the problem dimension is known at compile time, improving efficiency. The new/modified datatypes are: KDTreeSingleIndexAdaptor::BoundingBox, KDTreeSingleIndexAdaptor::distance_vector_t
• Fixed compilation with GCC 4.8 and C++11 enabled (Thanks to Simon Praetorius).

nanoflann 1.1.6: Released May 14, 2013

• Fixed warnings about unused parameters.
• Fixed L1_adaptor.accum_dist(), which implemented L2 instead (Closes #1)
• Fixed wrong typedef in KDTreeEigenMatrixAdaptor<> for IndexType!=size_t (Closes: #2)

nanoflann 1.1.5: Released Mar 25, 2013

• Fixed: Memory pool wasn't freed after each call to buildIndex()
• GCC: Added -isystem flag to gtest headers to avoid pedantic warnings.

nanoflann 1.1.4: Released Jan 11, 2013

• Fixed compilation with Visual Studio 11 (MSVC 2012).
• Fixed compilation of gtest with VS11 and its _VARIADIC_MAX "bug".
• Added a security check to launch an exception if searches are attempted before buildIndex().
• New example to demonstrate save/load the index to files.
• save/load methods exposed as public.

nanoflann 1.1.3: Released Jun 6, 2012

• GTest sources are now embedded, due to the changes in newer Ubuntu packages which don't carry the precompiled libs.
• Added asserts to detect whether the user passes NULL as query points.
• New method RadiusResultSet::worst_item()
• New method RadiusResultSet::set_radius_and_clear()
• Avoid potential collision of min/max macros with <windows.h>
• Removed unneeded #include's of std headers.
• New sample code for vectors of vectors.
• Fixed building of tests for MSVC in Windows.
• Allow manually setting the path to Eigen3 (mainly for building examples under Windows).

nanoflann 1.1.2: Released May 2, 2012

• Better documentation and added graphs of a benchmarking for helping choosing "leaf_max_size".
• Now KDTreeSingleIndexAdaptor::buildIndex() can be called several times even when the dataset size changes (Thanks to Rob McDonald for reporting!)

nanoflann 1.1.1: Released Feb 1, 2012

• Some fixes to kd_tree index and L1/L2 metrics to allow distinct types in data elements and in the distances. This is mainly to permit elements being vectors of integers (e.g. uint8_t) but distances being real numbers.
• Examples and unit tests have been corrected to use template arguments instead of being hard-wired to "float" data types (Thanks Thomas Vincent for noticing!).

nanoflann 1.1.0: Released Dec 15, 2011

• Fixed warnings for MSVC and for GCC with "-Wall -pedantic"
• Updated performance tests to work with the final nanoflann code (they were written for a very early version).
• All main classes now have new template arguments for the type of indice, which now defaults to "size_t" instead of "int". In case this breaks backward compatibility in user code, especify "int" to override the default template arguments, although "size_t" it's recommended.

nanoflann 1.0.0: Released Aug 30, 2011

• Initial version