Run11 pp500 GeV Gamma Embedding

1>data sample
At PDSF:
/eliza14/star/starprod/embedding/production2011_500GeV/Gamma_100_20144601

2>MiniMc introduction
http://www.star.bnl.gov/cgi-bin/protected/cvsweb.cgi/~checkout~/StRoot/StMiniMcMaker/doc/index.html?rev=1.4;content-type=text%2Fhtml

3>Work Dir
At PDSF:
/global/homes/z/zhoulong/pdsf_old_home/work/Run11/embedding/Gamma

I have three verison of embedding code from Shenghui Zhang, Xiaozhi Bai, Qian Yang ,Shuai Yang , Bingchu Huang

version shenghui xiaozhi qianyang shuaiyang bingchu
code name StDstarMcMaker StPheRecoEff StMyElectronMaker StElectronMcMaker readMinimc.C

My analysis code will depend on Xiaozhi and Qianyang's code, and upgrade to my version .