The event reconstruction using KM2A data

The structure of the reconstruction chain

1. RawEvent中包含原始解码数据
2. DataCalibration ： 将RawEvent经过刻度修正后存入LHCaliEvent，
3. EventReconstruction ：将LHCaliEvent事例重建后，重建数据存入LHRecEvent
4. NtupleOutPut ：将LHRecEvent数据转化为Ntuple输出

How to run the job in you home area by yourself

1. setup the environment
   • source /afs/ihep.ac.cn/soft/LHAASO/LodeStar-SLC6/Pre-Release/L19-Pre1_v1r1/setup.sh
2. Check out a project, which contains useful tools
   • svn co http://svn.lhaaso.ihep.ac.cn/People/zhucg/tags/myProject/v3.0/ myProject
3. move to ./myProject, checkout all needed packages
   • cd myProject
   • source ./bashTools/downloadPackages.sh ./bashTools/Packages.txt
4. move to my release to compile all the packages
   • cd myRelease/cmt
   • cmt br cmt config
   • source setup.sh
   • cmt br cmt make
5. return to the directory ./run. to run a test job
   • cd ../../run
   • python myjob.py

The macro of the reconstruction chain in python

See the run.py in the directory run/

The second similar example

This example is similar to the example above, but using event reconstruction service developed by SDU

This shows you how easily we exchange a package in the runable chain, while keeping other code unchanged, if you compare the both.

How to use:

in your area:

1. source /afs/ihep.ac.cn/soft/LHAASO/LodeStar-SLC6/Pre-Release/L19-Pre1_v1r1/setup.sh
2. svn co http://svn.lhaaso.ihep.ac.cn/People/zhucg/tags/myProject/v4.0/. myProject
3. cd myProject
4. change the direcory in the setup.sh to your area
5. cd myRelease/cmt
6. cmt br cmt config
7. source setup

-- Chengguang ZHU - 2020-04-10

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