Program structure and data flow

 
• General
• Events kinematics generation - CMKIN
• GEANT detector description - CMGEO
• GEANT tracking and HITS generation - CMSIM
  • Kinematics - GUKINE
  • HITS generation - GUSTEP
• Events pile-up, noise and digitising - CMRAW
  • Event mixing and pile-up - CM_PILE
  • Noise - CM_JUNK, GUDIGI
  • Digitisation - GUDIGI
• Trigger Simulation - CMTRG
• Reconstruction - CMREC
• Utilities
  • General
  • I/O file handling
  • GEANT extensions