flann/1.9.2

Fast Library for Approximate Nearest Neighbors
kd-treeknnnearest-neighbor-searchnns
Recipe info
BSD-3-Clause
View recipe on GitHub
www.cs.ubc.ca/researc...
2023-03-28
9a94fb20c9db33ab610...
Available packages
Linux
Windows
macOS
macOS Apple Silicon
Install
Add the following line to your conanfile.txt:
[requires]
flann/1.9.2

Using flann

Note

If you are a new Conan user, we recommend reading the how to consume packages tutorial.

If you need additional assistance, please ask a question in the Conan Center Index repository.

Simplest use case consuming this recipe and assuming CMake as your local build tool:

[requires]
flann/1.9.2
[generators]
CMakeDeps
CMakeToolchain
[layout]
cmake_layout
from conan import ConanFile
from conan.tools.cmake import cmake_layout


class ExampleRecipe(ConanFile):
    settings = "os", "compiler", "build_type", "arch"
    generators = "CMakeDeps", "CMakeToolchain"

    def requirements(self):
        self.requires("flann/1.9.2")

    def layout(self):
        cmake_layout(self)

Now, you can run this Conan command to locally install (and build if necessary) this recipe and its dependencies (if any):

$ conan install conanfile.txt --build=missing

Useful information to take into account to consume this library:


These are the main declared targets:

  • CMake package name(s): flann (config), Flann (module)
  • CMake target name(s): flann::flann 
    • flann_c => flann::flann_s
flann_cpp => flann::flann_cpp_s
  • pkg-config file name(s): flann.pc 
    • flann_c => flann-flann_c.pc
flann_cpp => flann-flann_cpp.pc

A simple use case using the CMake file name and the global target:

# ...
find_package(flann REQUIRED)
# ...
target_link_libraries(YOUR_TARGET flann::flann)

These are all the available headers. Some of these ones might be non-public; make sure of it by visiting the flann homepage listed above:

#include "flann/algorithms/all_indices.h"
#include "flann/algorithms/autotuned_index.h"
#include "flann/algorithms/center_chooser.h"
#include "flann/algorithms/composite_index.h"
#include "flann/algorithms/dist.h"
#include "flann/algorithms/hierarchical_clustering_index.h"
#include "flann/algorithms/kdtree_cuda_3d_index.h"
#include "flann/algorithms/kdtree_cuda_builder.h"
#include "flann/algorithms/kdtree_index.h"
#include "flann/algorithms/kdtree_single_index.h"
#include "flann/algorithms/kmeans_index.h"
#include "flann/algorithms/linear_index.h"
#include "flann/algorithms/lsh_index.h"
#include "flann/algorithms/nn_index.h"
#include "flann/config.h"
#include "flann/defines.h"
#include "flann/flann.h"
#include "flann/flann.hpp"
#include "flann/general.h"
#include "flann/io/hdf5.h"
#include "flann/mpi/client.h"
#include "flann/mpi/index.h"
#include "flann/mpi/matrix.h"
#include "flann/mpi/queries.h"
#include "flann/mpi/server.h"
#include "flann/nn/ground_truth.h"
#include "flann/nn/index_testing.h"
#include "flann/nn/simplex_downhill.h"
#include "flann/util/allocator.h"
#include "flann/util/any.h"
#include "flann/util/cuda/heap.h"
#include "flann/util/cuda/result_set.h"
#include "flann/util/cutil_math.h"
#include "flann/util/dynamic_bitset.h"
#include "flann/util/heap.h"
#include "flann/util/logger.h"
#include "flann/util/lsh_table.h"
#include "flann/util/matrix.h"
#include "flann/util/object_factory.h"
#include "flann/util/params.h"
#include "flann/util/random.h"
#include "flann/util/result_set.h"
#include "flann/util/sampling.h"
#include "flann/util/saving.h"
#include "flann/util/serialization.h"
#include "flann/util/timer.h"