extractErrors.C

-----------------

Script to look inside the DQM file and print a list of bad APV/channel

numbers due to different FED channel error types (APVAddressError,

APVError, Out-of-sync, Unlocked), and FE numbers of FEs with

errors. It also gives the percentage of events for which each channel

is in the given error. CHANNEL/FE ARE REPORTED IN INTERNAL NUMBERING

SCHEME (0-95/0-7, FE #0 is channel 0-11).

To compile :

g++ -g -m32 -Wall -ansi -I $ROOTSYS/include -o extractErrors \

extractErrors.C -L $ROOTSYS/lib `root-config --glibs`

and to execute:

./extractErrors <file> <run number>

It is currently made for the online DQM file, where the FED errors

can be found in the following directory:

DQMData/Run XXXXXX/SiStrip/Run summary/ReadoutView/

but this can easily be changed to anything in the script if needed.

It outputs a file FEDChannelErrors_runXXXXXX.txt