AliceO2/run/SimExamples/Signal_ImpactB/run.sh at materialMap · AliceO2Group/AliceO2

executable file

26 lines (22 loc) · 1.18 KB

#!/usr/bin/env bash

# This is a simulation example showing the following things

# a) how to run a simple background event simulation with some parameter customization

# b) how to setup and run an event generator that produces signal events based on the

# impact parameter of the backround event where it will be embetted into

set -x

# PART a)

NBGR=5

o2-sim -j 20 -n ${NBGR} -g pythia8hi -m PIPE ITS -o bkg --configKeyValues \

"Diamond.position[2]=0.1;Diamond.width[2]=0.05"

# PART b)

# produce signal events generated according to the configuration given in a file 'signal_impactb.macro'.

# the custom event generator receives and react to a notification that signals

# the embedding status of the simulation, giving the header of the background event for determination

# of subsequent actions. In this case, the impact paramereter from the backgorund event

# is used to calculate the number of particles to be generated as signal

NSGN=10

o2-sim -j 20 -n ${NSGN} -m PIPE ITS \

-g external --configKeyValues 'GeneratorExternal.fileName=signal_impactb.macro;GeneratorExternal.funcName=signal_impactb(333, "20. / (x + 1.)")' \

--embedIntoFile bkg_Kine.root -o sgn > logsgn 2>&1

Provide feedback