class AliEMCALDigitizer: public AliDigitizer

 ctor

 ctor

 copyy ctor

 ctor Init() is called by RunDigitizer

dtor

 Makes the digitization of the collected summable digits
 for this it first creates the array of all EMCAL modules
 filled with noise and after that adds contributions from
 SDigits. This design helps to avoid scanning over the
 list of digits to add  contribution of any new SDigit.

 JLK 26-Jun-2008
 Note that SDigit energy info is stored as an amplitude, so we
 must call the Calibrate() method of the SDigitizer to convert it
 back to an energy in GeV before adding it to the Digit

 JLK 26-June-2008
 Returns digitized value of the energy in a cell absId
 using the calibration constants stored in the OCDB
 or default values if no CalibData object is found.
 This effectively converts everything to match the dynamic range
 of the real data we will collect

 Load Geometry

 Decalibrate, used in Trigger digits

 Returns the energy in a cell absId with a given adc value
 using the calibration constants stored in the OCDB. Time also corrected from parameter in OCDB
 Used in case of embedding, transform ADC counts from real event into energy
 so that we can add the energy of the simulated sdigits which are in energy
 units.
 Same as in AliEMCALClusterizer::Calibrate() but here we do not reject channels being marked as hot
 or with time out of window

 Steering method to process digitization for events
 in the range from fFirstEvent to fLastEvent.
 This range is optionally set by SetEventRange().
 if fLastEvent=-1, then process events until the end.
 by default fLastEvent = fFirstEvent (process only one event)

 Assign a smeared time to the digit, from observed distribution in LED system (?).
 From F. Blanco

 FEE digits afterburner to produce TRG digits
 we are only interested in the FEE digit deposited energy
 to be converted later into a voltage value

 parameters:
 id: 0..95

 Makes all memory allocations

 Parameter initialization for digitizer

 Print Digitizer's parameters

utility method for printing digit information

 Calculates the time signal generated by noise
printf("Time noise %e\n",fTimeNoise);

 Unloads the SDigits and Digits

 Check if branch already exists:
   if yes, exit without writing: ROOT TTree does not support overwriting/updating of
      already existing branches.
   else creates branch with Digits, named "EMCAL", title "...",
      and branch "AliEMCALDigitizer", with the same title to keep all the parameters
      and names of files, from which digits are made.

 overloaded method

 Check if cell is defined as dead, so that it is not included
 input is digit

 Check if cell absID is defined as dead, so that it is not included

General