I am trying to use the RecursiveTools, EnergyCorrelator and Nsubjettiness packages from fastjet-contrib. My goal is to calculate these features on jets clustered from tower objects read from a .root file, within a ROOT macro.
I understand that I have to link all the relevant libraries by using gSystem->Load(…). I can successfully load the libfastjet.so and libfastjettools.so. However, when it comes to the contrib libraries, which are .a files, errors pop up. I think the issue is something to do with loading .so files versus .a files.
Can someone please explain how to link the .a files for fastjet-contrib packages? Thank you!