Mattione sim-recon Code Documentation

hd_root

• Without Plugins:

main():
 - instantiates MyProcessor and DApplication
   - MyProcessor inherits from JEventProcessor
     - JEventProcessor basically empty/virtual, constructor only initializes a few conrol variables during instantiation
     - MyProcessor constructor basically empty
   - DApplication inherits from JApplication
     - JApplication constructor sets up user signal instructions, mutexes, parses the command line, sets up the parameters in JParameterManager, etc.
     - DApplication constructor instantiates the DEventSourceHDDMGenerator and DFactoryGenerator, and registers them with JApplication
 - calls DApplication.Run(JEventProcessor) with the instantiated MyProcessor as the argument (DApplication.Run(JEventProcessor) is JApplication.Run(JEventProcessor))
   - Calls DApplication.Init()
     - Calls JApplication.Init()
       - Attaches plugins, adds auto-activated factories (from the JParameterManager), calls JEventProcessor.init() for each processor (MyProcessor.init() creates the output root file) 
     - Checks to see if should use SSE instructions
   - Launches threads (each thread calls JApplication.LaunchThread())
   - Sends the main thread to sleep while the threads execute, wake up occassionally to check status, exits when done
 - Exits