DummyDataPacker.py

#!/usr/bin/env python3
 
 
 
import basf2 as b2
import sys
argvs = sys.argv
 
if len(argvs) < 3:
    print('Usage : DummyDataPacker.py <# of events> <output filename>')
    sys.exit()
 
# Set the log level to show only error and fatal messages
b2.set_log_level(b2.LogLevel.ERROR)
b2.set_log_level(b2.LogLevel.INFO)
 
# Reader
max_event = int(argvs[1])
packer = b2.register_module('DummyDataPacker')
packer.param('MaxEventNum', max_event)
 
# File output
# dump = register_module('SeqRootOutput')
dump = b2.register_module('RootOutput')
dump.param('outputFileName', argvs[2])
 
# Create main path
main = b2.create_path()
 
# Add modules to main path
main.add_module(packer)
main.add_module(dump)
 
# Process all events
b2.process(main)