prodhepmc_icarus.fcl

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#include "simulationservices_icarus.fcl"
#include "hepmcfilegen.fcl"
#include "geometry_icarus.fcl"
process_name: HepMCNuWro
services:
{
  scheduler:    { defaultExceptions: false }    # Make all uncaught exceptions fatal.
  # Load the service that manages root files for histograms.
  TFileService:          {fileName: "MC_ldm_Aug27.root"}
  TimeTracker:           {}
  MemoryTracker:         {} # default is one
  RandomNumberGenerator: {} #ART native random number generator
  IFDH:                  {}
#  FileCatalogMetadata:   @local::art_file_catalog_mc
   @table::icarus_geometry_services
}
#Start each new event with an empty event.
source:
{
  module_type: EmptyEvent
  timestampPlugin: { plugin_type: "GeneratedEventTimestamp" }
  maxEvents:   10000          # Number of events to create
  firstRun:    1           # Run number to use for this file
  firstEvent:  1           # number of first event in the file
}
# Define and configure some modules to do work on each event.
# First modules are defined; they are scheduled later.
# Modules are grouped by type.
physics:
{
 producers:
 {
   generator: @local::standard_hepmcfilegen
   rns:       { module_type: "RandomNumberSaver" }
 }
 #define the producer and filter modules for this path, order matters, 
 #filters reject all following items.  see lines starting physics.producers below
 simulate: [ rns, generator ]
 #define the output stream, there could be more than one if using filters 
 stream1:  [ out1 ]
 #trigger_paths is a keyword and contains the paths that modify the art::event, 
 #ie filters and producers
 trigger_paths: [simulate] 
 #end_paths is a keyword and contains the paths that do not modify the art::Event, 
 #ie analyzers and output streams.  these all run simultaneously
 end_paths:     [stream1]  
}
#block to define where the output goes.  if you defined a filter in the physics
#block and put it in the trigger_paths then you need to put a SelectEvents: {SelectEvents: [XXX]}
#entry in the output stream you want those to go to, where XXX is the label of the filter module(s)
outputs:
{
 out1:
 {
   module_type: RootOutput
   fileName:    "MC_Truth_ldm.root"
   dataTier:    "generated"
   compressionLevel: 1
 }
}