DirectPhotonAnalysis

EmcalEtViewer

DisplayLegoPlot.cc (Fun4All module)

This subsysreco module dumps the $E_T$ values for all EMCal towers in a ttree named cemc_et.

The $E_T$ value is calculated as E_T = tower->get_energy() / cosh(eta_from_vertex). The eta is evaluated

DrawCemcLego

This ROOT macro reads a ttree and saves an image file (.png) of Lego plot event by event.

Usage:

[]$ root 'DrawCemcLego.C("/sphenix/user/ryotaro/DisplayLegoPlot/output/0/0-00000.root")'