GEMC is a software framework that uses geant4 to simulate the passage of particles through matters.

gemc is part of the CUE Common Environment. It is installed in /site/12gev_phys.



The gemc uses the JLAB Common environment, set up using the softenv script:

source /site/12gev_phys/softenv.csh 2.5


Available Versions

The supported gemc versions can be found here.


gemc on your PC

A step-by-step guide on how to install geant4 and all its dependencies can be found here.


New Feature Requests

If you want a gemc feature not included in the standard release I'll be happy to help implement it.