Setup g2p environment

This is the wiki guide you to setup root,analyzer,geant4 environment on ifarm, also you can use it on your level 1/level 2 64bit computer if you have already mount the g2p work disk on it. For bash shell, you need to build the environment by yourself, the software can be found in /w/halla-1/g2p/software.

1.Setup root You can simply type the command of:

 source /w/halla-1/g2p/software/setupg2penv.csh

to use root enviroment temporarily, or you can add a line below to your ~/.cshrc file:

 source /w/halla-1/g2p/software/setupg2penv.csh

and the type the command of:

 source ~/.cshrc

the geant4 and cernlib are also included in there. 2.Setup analyzer Same step as above, You can add a line below to your ~/.cshrc file:

 source /w/halla-1/g2p/software/analyzer.csh

3.Analyzer database You need to define the database by yourself, just add a line below to your ~/.cshrc file:

 setenv DB_DIR  your_database

change your_database to the path of the database you want. If you don't define it ,the default database will be at /w/halla-1/g2p/software/analyzer_DB/DB