User action that sets G4 looper threshold values
This user action can configure the looper threshold values in Geant4: http://www-geant4.kek.jp/lxr/source/processes/transportation/src/G4Transportation.cc#L878
The preInclude will set them both to 0 for debugging purposes. By default, Geant4 would only print Exceptions for particles above 100 MeV.
The user action also calls a Geant4 printout method, e.g.:
G4Transportation: Current values for thresholds related to the killing of looping tracks: Warning Energy = 0 MeV ( below this tracks are killed without warning ) Important Energy = 0 ( above this tracks are given multiple chances ) Extra Trials = 10 'important' tracks, i.e. those above 'important' energy