5      @table::sbnd_flux_bnb_nu_Gv1
 
    8      FluxUpstreamZ: -18 #Start 
the flux rays at 18
m upstream of 
the TPC frontface.  Chosen as 
this is 
the distance a muon of 8 
GeV (max flux sim. energy) can travel
 
util::quantities::gigaelectronvolt GeV
 
process_name drop raw::OpDetWaveforms_DataApr2016RecoStage1_saturation_ * physics
 
tuple m
now if test mode generate materials, CRT shell, world, gdml header else just generate CRT shell for u...
 
double distance(geo::Point_t const &point, CathodeDesc_t const &cathode)
Returns the distance of a point from the cathode. 
 
process_name can override from command line with o or output muon