Off Line Analysis for transversity
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Contents
Farm Replay
Structure
HowTo do a quick test replay
One can directly use the common replay directory to do quick tests.
ssh ifarml5 # or any computer seeing working disk cd /work/halla/transversity/disk1/analysis source replay.sh cd replay analyzer replay_phys(4029,100000); //just like online replay
HowTo build your own batch farm replay directory
Build a directory for your own replay. You can change replay code and control the rootfile storage. And it will be capable of replaying on both ifarm and batch farm.
ssh ifarml5 # or any computer seeing working disk cd /work/halla/transversity/disk1/<your name> mkdir analysis # this is the main directory for replay codes cd analysis cp -rv /work/halla/transversity/disk1/analysis/replay ./ cp -rv /work/halla/transversity/disk1/analysis/farmreplay ./ cp -rv /work/halla/transversity/disk1/analysis/replay.sh ./ mkdir /work/halla/transversity/disk3/<your root file folder> ln -svf /work/halla/transversity/disk3/<your root file folder> ROOTfiles
Now you have the basic structure:
- To test replay on ifarm, follow Off Line Analysis for transversity#HowTo build your own replay directory
- To do batch farm replay, follow example below:
- enter directory farmreplay
- edit construct.pl, modify following sections:
- $neve : the event number to replay
- @runnumber : list of run to replay
- $ReplayType : name of replay script
- $current : path of your analysis directory
- run construct.pl; it will generate
- in_run# : the script for batch running for each run; double check it carefully
- sub_run# : Batch Job Command File for each run; double check it carefully
- (Optional), test in_run# scripts by copying it to a tmp directory and run it.
- jsub sub_run# will run the replay in batch farm
HowTO Customize Analyzer / Libs / Database
There are more folders in /work/halla/transversity/disk1/analysis/, which are various of components:
- DB : database
- analyzer : analyzer
- bigbitelib : Bigbite library
- RICHlib : rich lib
- BBNormAna : Normalization analysis lib
- onlineGUI : Online GUI
To use your own version of components, first copy its direcory to your own analysis folder, then
- for database and analyzer, modify your replay.sh to set its path
- for other libraries, just modify the *.so link in your replay directory to your own location