root

Description:C++ data analysis framework and interpreter from CERN
Homepage:https://root.cern
Location:Portage
Legend:
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  • ~ - unstable
  • M - hardmask
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USE flags

  • aqua - Include support for the Mac OS X Aqua (Carbon/Cocoa) GUI
  • asimage - Enable support for media-libs/libafterimage
  • c++14 - Build using the C++14 standard
  • c++17 - Build using the C++17 standard
  • cuda - Enable support for nVidia CUDA
  • cudnn - Enable support for nVidia cuDNN library
  • davix - Enable support for DAVIX Data Management Client (https://cern.ch/davix)
  • debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces
  • emacs - Add support for GNU Emacs
  • examples - Install examples, usually source code
  • fftw - Use FFTW library for computing Fourier transforms
  • fits - Enable support for images and data from FITS files with sci-libs/cfitsio
  • fortran - Compile included Fortran programs
  • gdml - Enable GDML writer and reader
  • graphviz - Add support for the Graphviz library
  • gsl - Use the GNU scientific library for calculations
  • http - Enable http server support including but not limited to fastcgi support
  • jupyter - Install dependencies to enable ROOT's C++ kernel in Jupyter notebooks
  • libcxx - Build ROOT against sys-libs/libcxx
  • minuit - Build ROOT's internal versions of minuit (fortran) and minuit2 (C++)
  • mpi - Add MPI (Message Passing Interface) layer to the apps that support it
  • mysql - Add mySQL Database support
  • odbc - Add ODBC Support (Open DataBase Connectivity)
  • opengl - Add support for OpenGL (3D graphics)
  • oracle - Enable Oracle Database support
  • postgres - Add support for the postgresql database
  • pythia6 - Build the interface for sci-physics/pythia version 6.x
  • pythia8 - Build the interface for sci-physics/pythia version 8.x
  • python - Add optional support/bindings for the Python language
  • python_single_target_python3_10 - Build for Python 3.10 only
  • python_single_target_python3_11 - Build for Python 3.11 only
  • python_single_target_python3_9 - Build for Python 3.9 only
  • qt5 - Add support for the Qt 5 application and UI framework
  • R - Enable support for dev-lang/R
  • roofit - Build RooFit function fitting package
  • root7 - Build experimental features to be released with ROOT 7
  • shadow - Enable shadow authentication in rootd and proofd
  • sqlite - Add support for sqlite - embedded sql database
  • ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
  • tbb - Enable implicit multi-threading (IMT) with dev-cpp/tbb
  • test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
  • tmva - Built TMVA (ROOT's multi-variate analysis toolkit for machine learning)
  • unuran - Enable support for sci-mathematics/unuran
  • uring - Enable support for sys-libs/liburing in RNTuple
  • vc - Enable support for dev-libs/vc with VecCore
  • X - Add support for X11
  • xml - Add support for XML files
  • xrootd - Build the interface for net-libs/xrootd

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Thank you!