Separate CountGeoVolumes on two routines
Separate CountGeoVolumes on two routines

One used to count volumes and their refcounts.
Another should select volumes which could be processed in parallel.
linev/jsroot,root-project/jsroot,asseldonk/jsroot,asseldonk/jsroot,bellenot/jsroot,linev/jsroot,bellenot/jsroot,root-project/jsroot,bellenot/jsroot