Resolve "Add true decaying particle info onto event display"

Closes #43 (closed)

benchmarks/imaging_ecal/options/imaging_2dcluster.py

@@ -6,6 +6,7 @@ from GaudiKernel.SystemOfUnits import mm, MeV, rad, ns
 from Configurables import ApplicationMgr, EICDataSvc, PodioOutput, GeoSvc
 
 from Configurables import PodioInput
+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__CalorimeterHitsEtaPhiProjector as CalHitsProj
@@ -37,6 +38,12 @@ podioevent = EICDataSvc('EventDataSvc', inputs=kwargs['input'].split(','), Outpu
 podin = PodioInput('PodioReader', collections=['mcparticles', 'EcalBarrelHits'], OutputLevel=DEBUG)
 podout = PodioOutput('out', filename=kwargs['output'])
 
+
+mccopier = MCCopier('MCCopier',
+        # OutputLevel=DEBUG,
+        inputCollection='mcparticles',
+        outputCollection='mcparticles2')
+
 # use the same daq_setting for digi/reco pair
 imcal_barrel_daq = dict(
         dynamicRangeADC=3.*MeV,
@@ -86,7 +93,7 @@ imcal_barrel_clreco = RecoCoG('imcal_barrel_clreco',
 podout.outputCommands = ['keep *']
 
 ApplicationMgr(
-    TopAlg=[podin,
+    TopAlg=[podin, mccopier,
         imcal_barrel_digi, imcal_barrel_reco,
         imcal_barrel_merger, imcal_barrel_cl, imcal_barrel_clreco,
         podout],