Beam Background Overlays
(Gary Bower)
Take output from Guinea Pig beam
Feed events into full Gismo simulation
Build library of simulated background bunches
Overlay backgrounds on signal events at start of
reconstruction
Adjust timing of hits (for TPC e.g.)
Combine (add) energy in calorimeter cells
Allows to change #bunches/train, bunch timing
ToDo
Ability to overlay events
Time shifts in TPC, Merge hits in calorimeter