Tools for miniAOD exploration
Follow These Steps:
cmsrel CMSSW_7_0_7_patch1
cd CMSSW_7_0_7_patch1/src
cmsenv
voms-proxy-init --voms cms
git clone https://github.com/cms-ttH/MiniAOD.git
scram b -j 32
cd MiniAOD/MiniAODHelper/
To test using the full CMSSW framework
cmsRun test/miniAOD_analyzer_cfg.py
To test using FWLite
root -b -q test/head.C test/miniAOD_investigate.C+'(1000)'