geant

Description:	Toolkit for simulation of passage of particles through matter
License:	geant4
Homepage:	https://geant4.web.cern.ch/
Location:	Portage

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		alpha	amd64	arm	hppa	ia64	m68k	mips	ppc	ppc64	s390	sh	sparc	x86
4.11.1.2	diff	-	~	-	-	-	-	-	-	-	-	-	-	~
4.11.1.0	diff	-	+	-	-	-	-	-	-	-	-	-	-	~
4.11.0.4	diff	-	~	-	-	-	-	-	-	-	-	-	-	~
4.11.0.3		-	+	-	-	-	-	-	-	-	-	-	-	~

c++17 - Build using the C++17 standard
c++20 - Build using the C++20 standard
data - Add a lot of standard physics data files for geant4
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
doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
examples - Install examples, usually source code
freetype - Add support for media-libs/freetype
gdml - Enable geometry markup language for xml
geant3 - Add compatibility for geant321 to geant4
hdf5 - Add support for the Hierarchical Data Format v5
inventor - Add support for Open Inventor SGI toolkit via Coin3D
motif - Add support for the Motif toolkit
opengl - Add support for OpenGL (3D graphics)
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
raytracerx - Enable raytracing for physics events
static-libs - Build static versions of dynamic libraries as well
tbb - Enable support for dev-cpp/tbb
threads - Add threads support for various packages. Usually pthreads
trajectories - Enable display of particle trajectories
vtk - Use sci-libs/vtk for visualization (experimental)

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