mcparticles2 -> mcparticles, remove copiers, keep mcparticles

Closes #75 (closed)

benchmarks/clustering/options/full_cal_reco.py

@@ -40,7 +40,6 @@ podioevent = EICDataSvc("EventDataSvc", inputs=input_sims)
 
 
 # juggler components
-from Configurables import Jug__Base__InputCopier_dd4pod__Geant4ParticleCollection_dd4pod__Geant4ParticleCollection_ as MCCopier
 from Configurables import Jug__Digi__CalorimeterHitDigi as CalHitDigi
 from Configurables import Jug__Reco__CalorimeterHitReco as CalHitReco
 from Configurables import Jug__Reco__CalorimeterHitsMerger as CalHitsMerger
@@ -67,8 +66,6 @@ sim_coll = [
 # input and output
 podin = PodioInput("PodioReader", collections=sim_coll)
 podout = PodioOutput("out", filename=output_rec)
-# copier needed to get around input --> output copy bug. So truth (mcparticles) can be saved in output file
-copier = MCCopier("MCCopier", inputCollection="mcparticles", outputCollection="mcparticles2")
 
 
 # Crystal Endcap Ecal
@@ -367,14 +364,14 @@ ce_hcal_clreco = RecoCoG("ce_hcal_clreco",
 
 
 podout.outputCommands = ['drop *',
-        'keep mcparticles2',
+        'keep mcparticles',
         'keep *Digi',
         'keep *Reco*',
         'keep *Cluster*',
         'keep *Layers']
 
 ApplicationMgr(
-    TopAlg = [podin, copier,
+    TopAlg = [podin,
               ce_ecal_digi, ce_ecal_reco, ce_ecal_cl, ce_ecal_clreco,
               ci_ecal_digi, ci_ecal_reco, ci_ecal_merger, ci_ecal_cl, ci_ecal_clreco,
               cb_ecal_digi, cb_ecal_reco, cb_ecal_cl, cb_ecal_clreco,