MCReplayConfig.cxx

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#include "FairRunSim.h"
#include "MCReplay/MCReplayEngine.h"
#include "SimSetup/MCReplayParam.h"
#include "DetectorsBase/Stack.h"
#include "SimulationDataFormat/StackParam.h"
#include <fairlogger/Logger.h>
#include "FairModule.h"
#include "Generators/DecayerPythia8.h"
#include "../commonConfig.C"
 
// these are used in commonConfig.C
using o2::eventgen::DecayerPythia8;
 
namespace o2
{
namespace mcreplayconfig
{
 
void Config()
{
  // TString* gModel = run->GetGeoModel();
  FairRunSim* run = FairRunSim::Instance();
  auto* replay = new mcreplay::MCReplayEngine();
  stackSetup(replay, run);
  auto& params = o2::MCReplayParam::Instance();
  replay->setStepFilename(params.stepFilename);
  replay->setStepTreename(params.stepTreename);
  replay->SetCut("CUTALLE", params.energyCut);
  replay->cutsFromConfig(params.cutFile);
  replay->blockSetProcessesCuts();
}
 
void MCReplayConfig()
{
  LOG(info) << "Setting up MCReplay sim from library code";
  Config();
}
 
} // namespace mcreplayconfig
} // namespace o2