sPHENIX discussion of software

["Perepelitsa, Dennis" <dvp AT bnl.gov>]

Hi Rosi,

To understand what you’re doing, is there a git commit (or a text file with 
diffs, or a pointer to a working version) we could look at? I think that 
would help me, at least, better understand the problem...

Dennis 

> On May 17, 2017, at 2:30 PM, Rosi Reed <rjr215 AT lehigh.edu> wrote:
> 
> Hello All,
> 
> I am implementing the STAR/ALICE background subtraction algorithm in
> sPHENIX and ran into an issue that I am sure is rather simple, but I
> am not sure what to do about it.
> 
> For this algorithm, I need to get the area of the jet.  Normally I
> access this from a vector of pseudo jets via:
> jets[i].area()
> 
> I have added all the necessary machinery (and it compiles, thanks to
> Chris!) but when I run the fun4all macro, I get the error:
> fastjet::Error:  you requested jet-area related information, but the
> PseudoJet does not have associated area information.
> 
> Any thoughts?  (Yes, I changed FastJetAlgo.C)
> 
> Cheers,
> Rosi
> 
> 
> 
> -- 
> Rosi Reed
> Assistant Professor, Physics Department
> Lehigh University
> (610)758-3907
> 16 Memorial Drive East Office 406
> Bethlehem, PA 18015
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Dennis V. Perepelitsa
Assistant Professor, Physics Department
University of Colorado Boulder