Grid Pix PID detector
Implement GridPix detector
DD4HEP_GridPIX_information.pptx
Garfield and Geant4 interface:
https://garfieldpp.web.cern.ch/garfieldpp/examples/geant4-interface/
(D. Pfeiffer et al, Interfacing Geant4, Garfield++ and Degrad for the simulation of gaseous detectors, Nucl. Instr. Meth. A 935 (2019), 121-134)
Edited by Sanghwa Park