EIC code displayed by LXR

Geant4 - an Object-Oriented Toolkit for Simulation in HEP
Examples module
This module collects three sets of user examples aimed to demonstrate to the user how to make correct use of the GEANT4 toolkit by implementing in a correct way those user-classes which the user is supposed to customize in order to define his/her own simulation setup.

SEE ALSO: README

Geant4 extended examples - analysis
Examples in this directory demonstrate how to make histograms and ntuples
AnaEx01
Simple example showing use of g4tools.
AnaEx02

SEE ALSO: README

Examples for event biasing: B01, B02 and B03
B01, B02 and B03 applications demonstrate the usage of different variance reduction techniques supported in Geant4, or possible from the user applications.
General remark to variance reduction

SEE ALSO: README

Geant4 - an Object-Oriented Toolkit for Simulation in HEP
Common Classes for Extended Examples
This example includes a set of classes independent on each other which can be reused in "feature" examples demonstrating just a particular feature or users applications.
It provides the following sets of classes:

SEE ALSO: README

Geant4 - an Object-Oriented Toolkit for Simulation in HEP
TestEm by theme
| Check basic quantities | |------------------------------------------------------------------------| | Total cross-sections, mean free paths ... | Em0 Em13 Em14 | |------------------------------------------------------------------------| | Stopping power, particle range ... | Em0 Em1 Em5 Em11 Em12 | |------------------------------------------------------------------------| | Final state : | | | energy spectra, angular distributions ... | Em14 | |------------------------------------------------------------------------| | Energy loss fluctuations | Em18 |

SEE ALSO: README

Geant4 extended examples - errorpropagation
Examples in this directory demonstrate the use of the error propagation utility. Currently, only one example is provided:
errProp
This example demonstrates how to use the error propagation utility.

Geant4 extended examples - event generator
Examples in this directory demonstrate various ways of primary event generation.
particleGun
This example demonstrate 4 ways of the usage of G4ParticleGun shooting primary particles in different cases.

SEE ALSO: README

Geant4 extended examples - exotic physics
Examples in this directory demonstrate exotic physics applications. Currently, four examples are provided:
channeling
This example simulates channeling of 400 GeV/c protons in a bent crystal.

SEE ALSO: README

Geant4 extended examples - field
Examples in this directory demonstrate specific simulation setups in magnetic field.
field01
Example enabling investigation of tracking in a magnetic field.

SEE ALSO: README

G3toG4 tool's examples
This directory g3tog4 includes applications to demonstrate the usage of the g3tog4 tool for converting Geant 3.21 simple geometries to Geant4 ones. Currently, only one example is provided:
clGeometry
It demonstrates building a detector geometry using the call list mechanism.

Geometry tools
This directory includes examples for the geometry setup.
Transforms
This extended example demonstrates various ways of definition of 3D transformations for placing volumes.
vecGeomNavigation
This example demonstrates integration of the navigation elements of [VecGeom](https://gitlab.cern.ch/VecGeom/VecGeom), to investigate the performance benefits.

Geant4 extended examples - Hadronic processes
Examples in this directory demonstrate specific hadronic physics simulation with histogramming.
Hadr00
This example demonstrates a usage of G4PhysListFactory to build Physics List and G4HadronicProcessStore to access cross sections.

SEE ALSO: README

Geant4 extended examples - medical
Specific examples for medical physics applications are demonstarted in this directory.
DICOM

SEE ALSO: README

Optical processes
This directory includes examples demonstrating the use of optical processes in the simulation.
OpNovice

SEE ALSO: README

Examples for event parallelism
This directory includes example applications to demonstrate the usage of different techniques for achieving event parallelism with Geant4.
- MPI is a native interface with MPI libraries. The directory contains a Geant4 UI library and a couple of parallelized examples. Using this interface, users applications can be parllelized with different MPI compliant libraries, such as LAM/MPI, MPICH2, OpenMPI, and so on.
- Example TBB is derived from original basic/B2 demonstrating how to interface a simple application with the Intel Threading Building Blocks library (TBB), and organise MT event-level parallelism as TBB tasks.

Geant4 extended examples - parameterisations
Examples in this directory demonstrate use of parameterisation libraries. Currently, two examples are provided:
Par01

SEE ALSO: README

Geant4 Persistency Examples
This directory contains a set of persistency examples.
P01 Root I/O example for storing and retrieving calorimeter hits. P02 Root I/O example for storing and reading geometry objects. P03 Example of detector geometry persistency in ASCII text format.
gdml Set of examples showing usage of the GDML plugin module in Geant4.
See the README file inside each example for more detail.

Geant4 extended examples - physicslists
Examples in this directory demonstrate usage of Geant4 reference physics lists and physics builders.
factory
Demonstrates the usage of G4PhysListFactory to build the concrete physics list
extensibleFactory
Demonstrates the usage of extensible g4alt::G4PhysListFactory to build a concrete physics list. It also demonstrates the setting of an alternative "default" physics list; extending existing lists by adding/replacing physics constructors; and extending the factory with user supplied physics lists.
genericPL
Demonstrates the usage of G4GenericPhysicsList to build the concrete physics list at the run time.

Geant4 extended examples - polarisation
Examples in this directory demonstrate use of physics processes including polarization. Currently, only one example is provided:
Pol01
This example demonstrates how to compute and plot the QED processes including polarization.

Geant4 extended examples - radioactive decay
Examples in this directory demonstrate the use of some features of the Radioactive-Decay hadronic model in Geant4.
rdecay01
This example allows to display basic features of the radioactive decay of a nuclei: energy spectrum of emitted particles, time of life, activity.
rdecay02
This example illustrates more advanced features of the package: selected decay channels, time window, bias and variance reduction technique.
Activation
Compute and plot time evolution of each nuclide in an hadronic cascade. Compute and plot activity of emerging particles.

Geant4 extended examples - run and event
Examples in this directory demonstrate the use of some features in Run and Event categories. Since these categories are on the top of hierarchy of Geant4 structure to control the full functionarities of Geant4, some examples contain features in other categories such as Tracking, Track, Particles, Detector responces, and even some cases Geometry and Processes.

SEE ALSO: README

Geant4 extended examples - visualization
Examples in this directory demonstrate the use of Geant4 visualization.
standalone
This example illustrates how one might use the Geant Visualization System as a "stand alone" graphics library and viewer.
perspective
This example is another example of using the Geant Visualization System as a "stand-alone" graphics library and viewer.
userVisAction
This example illustrates how to create a "vis action".
movies
This example illustrates how to create movies.