Project CMSSW displayed by LXR

Introduction to CMSSW: github.io">http://cms-sw.github.io

This package provides a SimWatcher which invokes the overlap checking tool of GEANT4. It works on the basis of two untracked parameters: "NodeName" which tells the name of the physical volume at the node from where downward the scan of overlap to be performed (if none specified, it starts from the top of the tree - WorldVolume) and "Resolution" which is the number of points on the surface used in the search for overlaps.
An example of using this is provided in test/data/run.cfg
The essential addition is replace g4SimHits.Watchers = { { string type = "CheckOverlap" untracked string NodeName = "HCal" untracked int32 Resolution = 1000 } }