CfANtupler

Code to make cfA ntuples based on CMSSW 7XX and miniAOD. It's been tested on CMSSW_7_2_2_patch1.

Running the code

Issue the following commands on lxplus:

cmsrel CMSSW_7_2_2_patch1
cd CMSSW_7_2_2_patch1/src
cmsenv
git clone git@github.com:manuelfs/CfANtupler
scram b -j 4
cmsRun CfANtupler/minicfa/python/minicfA_cfg.py

This will create a flat ntuple named configurableAnalysis.root in the current directory.

In case of not having configured SSH in git, you can also check out the CfANtupler package with the http protocol

git clone http://github.com/manuelfs/CfANtupler

Adding/changing tree content

Most of the branches are defined in CfANtupler/minicfa/python/branchesminicfA_cfi.py. You can easily modify the leaves parameter to add a branch with the format 'name:member', where name will be the name of the branch, and member must be a member function of the collection you are using.

Branches that require C++ code (e.g. triggers) are defined in CfANtupler/minicfa/interface/AdHocNTupler.h.