To run this, 

1) put PythiaJetslhe.cc into your Pythia user directory and compile it.

2) modify the analyzer-lhe.cc file to point to the jetevents.lhe named pipe file that you will create in your Pythia user directory in your file system.

3) modify analyzer-lhe.cc and analyzer-jets.cc to change MaxLHEevents from 30000000 to whatever you would like.

4) compile the Deductor code with

   deductor --new jetslhe mod-jets-lhe.cc analyzer-jets.h analyzer-jets.cc analyzer-lhe.h analyzer-lhe.cc ductUE.cc local/ 
   deductor --build jetslhe

5) in your Pythia user directory, create a named pipe "file" with

   mkfifo jetevents.lhe

   then run your PythiaJetslhe code. It will wait for events.

4) in your Deductor directory, run the Deductor code with

   deductor --run jetslhe

5) The Pythia code will produce results in a file pythiaductR04.dat.

6) The Deductor code will also produce results recorded in the directory jetslhe.bundle. It will let you know that it has finished its job. It will record a segmentation fault, but that is not a problem since the job has been completed. Execute

   deductor --result jetslhe

to make human readable results files in jetslhe.bundle/result. (These files contain more information than in the Pythia file.)