Fix count of active PD modules in RichDetectors/RichPDPanel.h
Fix count of active PD modules in RichDetectors/RichPDPanel.h
See merge request !5196 (merged)
(cherry picked from commit 053a4170)
742159f9 Fix count of active PD modules in RichDetectors/RichPDPanel.h
Co-authored-by: Christopher Rob Jones jonesc@hep.phy.cam.ac.uk