Here is a list of all namespaces with brief descriptions:

[detail level 12]

Ncheprep
NCLHEP
NCompileTimeConstraints
▼NDNA
NPenetration
NFilterMode
NG4AblaRandom
NG4Accumulables
Ng4alt
NG4Analysis
NG4ArrayOps
NG4AttDefStore
NG4AttFilterUtils
NG4AttUtils
NG4AutoDelete
NG4ConversionUtils
NG4Csv
NG4DimensionedTypeUtils
NG4DNA
NG4ExpConsts
NG4FastPathHadronicCrossSection
NG4FFGDefaultValues
NG4FFGEnumerations
▼NG4INCL
NClusterDecay	Namespace for functions that handle decay of unstable clusters
NClustering	Cluster formation
NCoulombDistortion
NCrossSections
NDeJongSpin
NDeuteronDensity	Static class for the deuteron density
NIntersectionFactory
NKinematicsUtils
NLogger
NMath
NNuclearDensityFactory
NNuclearDensityFunctions
NNuclearPotential
NParticleConfig
NParticleTable
NPauli	Pauli blocking
NPhaseSpaceGenerator
NPhysicalConstants
NRandom
NRootFinder
NG4InuclParticleNames
NG4InuclSpecialFunctions
NG4IT	{ Class description:
NG4LogConsts
NG4MemStat
NG4ModelCommandUtils
NG4PhononPolarization
NG4Root
NG4Threading
NG4TrajectoryDrawerUtils
NG4Xml
NHepGeom
NHEPREP
NHepTool
NJA
▼Ntools
Nhisto
Nrroot
Nwroot
NWt