LDMX-Software
Add pass name to tracking code (CKFProcessor, Vertexing, etc)
Is your feature request related to a problem? Please describe.
Filippo was running ACTSv35 on an existing eN sample where the tracking branches were already created and ran into the issue of
[ fire ] 1 fatal: [ProductAmbiguous] : Multiple products found for name 'RecoilTruthSeeds' without specified pass name :
{ name = RecoilTruthSeeds, pass = genie_reco, type = vector<ldmx::Track>}
{ name = RecoilTruthSeeds, pass = genie_reco_v36, type = vector<ldmx::Track>}
at /Users/fdelzanno/Desktop/Incandela/Coding/ldmx-sw/Framework/include/Framework/Event.h:300 in getObject
Describe the solution you'd like
this https://github.com/LDMX-Software/ldmx-sw/blob/34d43a553320a549b81a9dd30f31ab7c826a0d93/Tracking/src/Tracking/Reco/CKFProcessor.cxx#L239
event.getCollection<ldmx::Track>(seed_coll_name_);
should be
event.getCollection<ldmx::Track>(seed_coll_name_, input_pass_name_);
probably true for the vertexer and other processors in the tracking.
Describe alternatives you've considered
Dropping the old collection and running on the new one in two steps. But this wont allow comparisons in one config for sure
good catch, configurable input collection and pass names, and output collection names, should be standard for all processors in my opinion
