Install the following packages in this order:

albers-core : https://github.com/HEP-FCC/albers-core

fcc-edm : https://github.com/HEP-FCC/fcc-edm

heppy : https://github.com/HEP-FCC/heppy

Every time you want to use the package set up your environment by sourcing the following script:

source init.sh

Several examples are provided in the test/ directory:

cd test/

Read a root file and print each event:

${FCCEDM}/bin/fccedm-write
heppy_loop.py  Output simple_analysis_cfg.py -N 1000