lst.cc File Reference

#include "lst.h"
#include <typeinfo>

Go to the source code of this file.

Typedefs
using	LSTEvent = ALPAKA_ACCELERATOR_NAMESPACE::lst::LSTEvent

Functions
int	main (int argc, char **argv)
void	run_lst ()

Typedef Documentation

LSTEvent

using LSTEvent = ALPAKA_ACCELERATOR_NAMESPACE::lst::LSTEvent

Definition at line 5 of file lst.cc.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 9 of file lst.cc.

References ana, dir2webdir::argc, GCPpyPlots::argv, gather_cfg::cout, RooUtil::FileUtil::createTChain(), AnalysisConfig::cutflow, AnalysisConfig::do_lower_level, AnalysisConfig::do_write_ntuple, RooUtil::error(), AnalysisConfig::events_tchain, beamvalidation::exit(), AnalysisConfig::full_cmd_line, AnalysisConfig::gnn_ntuple, RooUtil::Looper< TREECLASS >::init(), AnalysisConfig::input_file_list_tstring, AnalysisConfig::input_raw_string, AnalysisConfig::input_tree_name, AnalysisConfig::job_index, AnalysisConfig::looper, AnalysisConfig::mode, AnalysisConfig::n_events, AnalysisConfig::nmatch_threshold, AnalysisConfig::no_pls_dupclean, AnalysisConfig::nsplit_jobs, AlcaSiPixelAliHarvester0T_cff::options, or, AnalysisConfig::output_tfile, AnalysisConfig::output_ttree, AnalysisConfig::pdg_id, RooUtil::print(), mps_fire::result, run_lst(), RooUtil::Looper< TREECLASS >::setSilent(), RooUtil::Cutflow::setTFile(), AnalysisConfig::specific_event_index, str, AnalysisConfig::streams, AlCaHLTBitMon_QueryRunRegistry::string, AnalysisConfig::tc_pls_triplets, AnalysisConfig::track_looper_dir_path, trk, AnalysisConfig::tx, AnalysisConfig::verbose, and writeMetaData().

                                {
  //********************************************************************************
  //
  // 0. Preliminary operations
  //
  //********************************************************************************

  // Checking the TRACKLOOPERDIR is set
  ana.track_looper_dir_path = gSystem->Getenv("TRACKLOOPERDIR");
  if (ana.track_looper_dir_path.IsNull()) {
    RooUtil::error(
        "TRACKLOOPERDIR is not set! Did you run $ source setup.sh from TrackLooper/ main repository directory?");
  }
  RooUtil::print(TString::Format("TRACKLOOPERDIR=%s", ana.track_looper_dir_path.Data()));

  // Write the command line used to run it
  // N.B. This needs to be before the argument parsing as it will change some values
  std::vector<std::string> allArgs(argv, argv + argc);
  ana.full_cmd_line = "";
  for (auto &str : allArgs) {
    ana.full_cmd_line += TString::Format(" %s", str.c_str());
  }

  //********************************************************************************
  //
  // 1. Parsing options
  //
  //********************************************************************************

  // cxxopts is just a tool to parse argc, and argv easily

  // Grand option setting
  cxxopts::Options options("\n  $ lst",
                           "\n         **********************\n         *                    *\n         *       "
                           "Looper       *\n         *                    *\n         **********************\n");

  // Read the options
  options.add_options()("m,mode", "Run mode (NOT DEFINED)", cxxopts::value<int>()->default_value("5"))(
      "i,input",
      "Comma separated input file list OR if just a directory is provided it will glob all in the directory BUT must "
      "end with '/' for the path",
      cxxopts::value<std::string>()->default_value("muonGun"))(
      "t,tree",
      "Name of the tree in the root file to open and loop over",
      cxxopts::value<std::string>()->default_value("trackingNtuple/tree"))(
      "o,output", "Output file name", cxxopts::value<std::string>())(
      "N,nmatch", "N match for MTV-like matching", cxxopts::value<int>()->default_value("9"))(
      "n,nevents", "N events to loop over", cxxopts::value<int>()->default_value("-1"))(
      "x,event_index", "specific event index to process", cxxopts::value<int>()->default_value("-1"))(
      "g,pdg_id", "The simhit pdgId match option", cxxopts::value<int>()->default_value("0"))(
      "v,verbose",
      "Verbose mode (0: no print, 1: only final timing, 2: object multiplitcity",
      cxxopts::value<int>()->default_value("0"))(
      "w,write_ntuple", "Write Ntuple", cxxopts::value<int>()->default_value("1"))(
      "s,streams", "Set number of streams", cxxopts::value<int>()->default_value("1"))(
      "d,debug", "Run debug job. i.e. overrides output option to 'debug.root' and 'recreate's the file.")(
      "l,lower_level", "write lower level objects ntuple results")("G,gnn_ntuple", "write gnn input variable ntuple")(
      "j,nsplit_jobs", "Enable splitting jobs by N blocks (--job_index must be set)", cxxopts::value<int>())(
      "I,job_index",
      "job_index of split jobs (--nsplit_jobs must be set. index starts from 0. i.e. 0, 1, 2, 3, etc...)",
      cxxopts::value<int>())("3,tc_pls_triplets", "Allow triplet pLSs in TC collection")(
      "2,no_pls_dupclean", "Disable pLS duplicate cleaning (both steps)")("h,help", "Print help");

  auto result = options.parse(argc, argv);

  // NOTE: When an option was provided (e.g. -i or --input), then the result.count("<option name>") is more than 0
  // Therefore, the option can be parsed easily by asking the condition if (result.count("<option name>");
  // That's how the several options are parsed below

  //_______________________________________________________________________________
  // --help
  if (result.count("help")) {
    std::cout << options.help() << std::endl;
    exit(1);
  }

  //_______________________________________________________________________________
  // --input
  ana.input_raw_string = result["input"].as<std::string>();

  // A default value one
  TString TrackingNtupleDir = gSystem->Getenv("TRACKINGNTUPLEDIR");
  if (ana.input_raw_string.EqualTo("muonGun"))
    ana.input_file_list_tstring = TString::Format("%s/trackingNtuple_10mu_pt_0p5_2.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("muonGun_highPt"))
    ana.input_file_list_tstring = TString::Format("%s/trackingNtuple_10mu_pt_0p5_50.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("pionGun"))
    ana.input_file_list_tstring =
        TString::Format("%s/trackingNtuple_6pion_1k_pt_0p5_50.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("PU200"))
    ana.input_file_list_tstring = TString::Format("%s/trackingNtuple_ttbar_PU200.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("PU200RelVal"))
    ana.input_file_list_tstring = TString::Format(
        "%s/RelValTTbar_14TeV_CMSSW_12_5_0_pre3/",
        (TrackingNtupleDir.Replace(31, 1, "5").Replace(38, 1, "3"))
            .Data());  // RelVal files under CMSSW_12_5_0_pre3 directory, not CMSSW_12_2_0_pre2 as is the case for the rest of the samples
  else if (ana.input_raw_string.EqualTo("cube5"))
    ana.input_file_list_tstring =
        TString::Format("%s/trackingNtuple_10mu_10k_pt_0p5_2_5cm_cube.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("cube5_highPt"))
    ana.input_file_list_tstring =
        TString::Format("%s/trackingNtuple_10mu_10k_pt_0p5_50_5cm_cube.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("cube50"))
    ana.input_file_list_tstring =
        TString::Format("%s/trackingNtuple_10mu_10k_pt_0p5_2_50cm_cube.root", TrackingNtupleDir.Data());
  else if (ana.input_raw_string.EqualTo("cube50_highPt"))
    ana.input_file_list_tstring =
        TString::Format("%s/trackingNtuple_10mu_10k_pt_0p5_50_50cm_cube.root", TrackingNtupleDir.Data());
  else {
    ana.input_file_list_tstring = ana.input_raw_string;
  }

  //_______________________________________________________________________________
  // --tree
  ana.input_tree_name = result["tree"].as<std::string>();

  //_______________________________________________________________________________
  // --debug
  if (result.count("debug")) {
    ana.output_tfile = new TFile("debug.root", "recreate");
  } else {
    //_______________________________________________________________________________
    // --output
    if (result.count("output")) {
      ana.output_tfile = new TFile(result["output"].as<std::string>().c_str(), "create");
      if (not ana.output_tfile->IsOpen()) {
        std::cout << options.help() << std::endl;
        std::cout << "ERROR: output already exists! provide new output name or delete old file. OUTPUTFILE="
                  << result["output"].as<std::string>() << std::endl;
        exit(1);
      }
    } else {
      std::cout
          << "Warning: Output file name is not provided! Check your arguments. Output file will be set to 'debug.root'"
          << std::endl;
      ana.output_tfile = new TFile("debug.root", "recreate");
    }
  }

  //_______________________________________________________________________________
  // --nmatch
  ana.nmatch_threshold = result["nmatch"].as<int>();

  //_______________________________________________________________________________
  // --nevents
  ana.n_events = result["nevents"].as<int>();
  ana.specific_event_index = result["event_index"].as<int>();

  //_______________________________________________________________________________
  // --pdg_id
  ana.pdg_id = result["pdg_id"].as<int>();

  //_______________________________________________________________________________
  // --nsplit_jobs
  if (result.count("nsplit_jobs")) {
    ana.nsplit_jobs = result["nsplit_jobs"].as<int>();
    if (ana.nsplit_jobs <= 0) {
      std::cout << options.help() << std::endl;
      std::cout << "ERROR: option string --nsplit_jobs" << ana.nsplit_jobs << " has zero or negative value!"
                << std::endl;
      std::cout << "I am not sure what this means..." << std::endl;
      exit(1);
    }
  } else {
    ana.nsplit_jobs = -1;
  }

  //_______________________________________________________________________________
  // --job_index
  if (result.count("job_index")) {
    ana.job_index = result["job_index"].as<int>();
    if (ana.job_index < 0) {
      std::cout << options.help() << std::endl;
      std::cout << "ERROR: option string --job_index" << ana.job_index << " has negative value!" << std::endl;
      std::cout << "I am not sure what this means..." << std::endl;
      exit(1);
    }
  } else {
    ana.job_index = -1;
  }

  // Sanity check for split jobs (if one is set the other must be set too)
  if (result.count("job_index") or result.count("nsplit_jobs")) {
    // If one is not provided then throw error
    if (not(result.count("job_index") and result.count("nsplit_jobs"))) {
      std::cout << options.help() << std::endl;
      std::cout << "ERROR: option string --job_index and --nsplit_jobs must be set at the same time!" << std::endl;
      exit(1);
    }
    // If it is set then check for sanity
    else {
      if (ana.job_index >= ana.nsplit_jobs) {
        std::cout << options.help() << std::endl;
        std::cout << "ERROR: --job_index >= --nsplit_jobs ! This does not make sense..." << std::endl;
        exit(1);
      }
    }
  }

  //_______________________________________________________________________________
  // --verbose
  ana.verbose = result["verbose"].as<int>();

  //_______________________________________________________________________________
  // --streams
  ana.streams = result["streams"].as<int>();

  //_______________________________________________________________________________
  // --mode
  ana.mode = result["mode"].as<int>();

  //_______________________________________________________________________________
  // --write_ntuple
  ana.do_write_ntuple = result["write_ntuple"].as<int>();

  //_______________________________________________________________________________
  // --optimization

  //_______________________________________________________________________________
  // --lower_level
  if (result.count("lower_level")) {
    ana.do_lower_level = true;
  } else {
    ana.do_lower_level = false;
  }

  //_______________________________________________________________________________
  // --gnn_ntuple
  if (result.count("gnn_ntuple")) {
    ana.gnn_ntuple = true;
    // If one is not provided then throw error
    if (not ana.do_write_ntuple) {
      std::cout << options.help() << std::endl;
      std::cout << "ERROR: option string --write_ntuple 1 and --gnn_ntuple must be set at the same time!" << std::endl;
      exit(1);
    }
  } else {
    ana.gnn_ntuple = false;
  }

  //_______________________________________________________________________________
  // --tc_pls_triplets
  ana.tc_pls_triplets = result["tc_pls_triplets"].as<bool>();

  //_______________________________________________________________________________
  // --no_pls_dupclean
  ana.no_pls_dupclean = result["no_pls_dupclean"].as<bool>();

  // Printing out the option settings overview
  std::cout << "=========================================================" << std::endl;
  std::cout << " Running for Acc = " << alpaka::getAccName<ALPAKA_ACCELERATOR_NAMESPACE::Acc3D>() << std::endl;
  std::cout << " Setting of the analysis job based on provided arguments " << std::endl;
  std::cout << "---------------------------------------------------------" << std::endl;
  std::cout << " ana.input_file_list_tstring: " << ana.input_file_list_tstring << std::endl;
  std::cout << " ana.output_tfile: " << ana.output_tfile->GetName() << std::endl;
  std::cout << " ana.n_events: " << ana.n_events << std::endl;
  std::cout << " ana.nsplit_jobs: " << ana.nsplit_jobs << std::endl;
  std::cout << " ana.job_index: " << ana.job_index << std::endl;
  std::cout << " ana.specific_event_index: " << ana.specific_event_index << std::endl;
  std::cout << " ana.do_write_ntuple: " << ana.do_write_ntuple << std::endl;
  std::cout << " ana.mode: " << ana.mode << std::endl;
  std::cout << " ana.streams: " << ana.streams << std::endl;
  std::cout << " ana.verbose: " << ana.verbose << std::endl;
  std::cout << " ana.nmatch_threshold: " << ana.nmatch_threshold << std::endl;
  std::cout << " ana.tc_pls_triplets: " << ana.tc_pls_triplets << std::endl;
  std::cout << " ana.no_pls_dupclean: " << ana.no_pls_dupclean << std::endl;
  std::cout << "=========================================================" << std::endl;

  // Create the TChain that holds the TTree's of the baby ntuples
  ana.events_tchain = RooUtil::FileUtil::createTChain(ana.input_tree_name, ana.input_file_list_tstring);
  ana.looper.init(ana.events_tchain, &trk, ana.n_events);
  ana.looper.setSilent();

  // Set the cutflow object output file
  ana.cutflow.setTFile(ana.output_tfile);

  // Create ttree to output to the ana.output_tfile
  ana.output_ttree = new TTree("tree", "tree");

  // Create TTreeX instance that will take care of the interface part of TTree
  ana.tx = new RooUtil::TTreeX(ana.output_ttree);

  // Write metadata related to this run
  writeMetaData();

  // Run the code
  run_lst();

  return 0;
}

run_lst()

void run_lst

(

)

Definition at line 301 of file lst.cc.

References addInputsToEventPreLoad(), addInputsToLineSegmentTrackingPreLoad(), ana, cms::cuda::copyAsync(), gather_cfg::cout, createGnnNtupleBranches(), createOutputBranches(), AnalysisConfig::cutflow, AnalysisConfig::do_write_ntuple, events, f, isotrackNtuplerCondor::file_name, fillOutputBranches(), alignmentValidation::fname, RooUtil::Looper< TREECLASS >::getCurrentEventIndex(), RooUtil::Looper< TREECLASS >::getCurrentFileName(), Trktree::GetEntry(), AnalysisConfig::gnn_ntuple, goodEvent(), Trktree::Init(), AnalysisConfig::input_tree_name, lst::loadAndFillESHost(), AnalysisConfig::looper, RooUtil::Looper< TREECLASS >::nextEvent(), AnalysisConfig::no_pls_dupclean, AnalysisConfig::output_tfile, AnalysisConfig::output_ttree, printTimingInformation(), runMiniDoublet(), runPixelLineSegment(), runPixelQuintuplet(), runpT3(), runQuintuplet(), runSegment(), runT3(), runTrackCandidate(), alignCSCRings::s, RooUtil::Cutflow::saveOutput(), AnalysisConfig::streams, submitPVValidationJobs::t, AnalysisConfig::tc_pls_triplets, trk, and AnalysisConfig::verbose.

Referenced by main().

               {
  ALPAKA_ACCELERATOR_NAMESPACE::Device devAcc = alpaka::getDevByIdx(ALPAKA_ACCELERATOR_NAMESPACE::Platform{}, 0u);
  std::vector<ALPAKA_ACCELERATOR_NAMESPACE::Queue> queues;
  for (int s = 0; s < ana.streams; s++) {
    queues.push_back(ALPAKA_ACCELERATOR_NAMESPACE::Queue(devAcc));
  }

  // Load various maps used in the lst reconstruction
  TStopwatch full_timer;
  full_timer.Start();
  auto hostESData = lst::loadAndFillESHost();
  auto deviceESData =
      cms::alpakatools::CopyToDevice<lst::LSTESData<alpaka_common::DevHost>>::copyAsync(queues[0], *hostESData.get());
  float timeForMapLoading = full_timer.RealTime() * 1000;

  if (ana.do_write_ntuple) {
    createOutputBranches();
    if (ana.gnn_ntuple) {
      createGnnNtupleBranches();
    }
  }

  std::vector<std::vector<float>> out_trkX;
  std::vector<std::vector<float>> out_trkY;
  std::vector<std::vector<float>> out_trkZ;
  std::vector<std::vector<unsigned int>> out_hitId;
  std::vector<std::vector<unsigned int>> out_hitIdxs;
  std::vector<std::vector<unsigned int>> out_hitIndices_vec0;
  std::vector<std::vector<unsigned int>> out_hitIndices_vec1;
  std::vector<std::vector<unsigned int>> out_hitIndices_vec2;
  std::vector<std::vector<unsigned int>> out_hitIndices_vec3;
  std::vector<std::vector<float>> out_deltaPhi_vec;
  std::vector<std::vector<float>> out_ptIn_vec;
  std::vector<std::vector<float>> out_ptErr_vec;
  std::vector<std::vector<float>> out_px_vec;
  std::vector<std::vector<float>> out_py_vec;
  std::vector<std::vector<float>> out_pz_vec;
  std::vector<std::vector<float>> out_eta_vec;
  std::vector<std::vector<float>> out_etaErr_vec;
  std::vector<std::vector<float>> out_phi_vec;
  std::vector<std::vector<int>> out_charge_vec;
  std::vector<std::vector<unsigned int>> out_seedIdx_vec;
  std::vector<std::vector<int>> out_superbin_vec;
  std::vector<std::vector<PixelType>> out_pixelType_vec;
  std::vector<std::vector<char>> out_isQuad_vec;
  std::vector<int> evt_num;
  std::vector<TString> file_name;

  // Looping input file
  full_timer.Reset();
  full_timer.Start();
  while (ana.looper.nextEvent()) {
    if (ana.verbose >= 1)
      std::cout << "PreLoading event number = " << ana.looper.getCurrentEventIndex() << std::endl;

    if (not goodEvent())
      continue;

    addInputsToLineSegmentTrackingPreLoad(out_trkX,
                                          out_trkY,
                                          out_trkZ,
                                          out_hitId,
                                          out_hitIdxs,
                                          out_hitIndices_vec0,
                                          out_hitIndices_vec1,
                                          out_hitIndices_vec2,
                                          out_hitIndices_vec3,
                                          out_deltaPhi_vec,
                                          out_ptIn_vec,
                                          out_ptErr_vec,
                                          out_px_vec,
                                          out_py_vec,
                                          out_pz_vec,
                                          out_eta_vec,
                                          out_etaErr_vec,
                                          out_phi_vec,
                                          out_charge_vec,
                                          out_seedIdx_vec,
                                          out_superbin_vec,
                                          out_pixelType_vec,
                                          out_isQuad_vec);
    evt_num.push_back(ana.looper.getCurrentEventIndex());
    file_name.push_back(ana.looper.getCurrentFileName());
  }
  float timeForInputLoading = full_timer.RealTime() * 1000;

  full_timer.Reset();
  full_timer.Start();
  std::vector<LSTEvent *> events;
  for (int s = 0; s < ana.streams; s++) {
    LSTEvent *event = new LSTEvent(ana.verbose >= 2, queues[s], &deviceESData);
    events.push_back(event);
  }
  float timeForEventCreation = full_timer.RealTime() * 1000;

  std::vector<std::vector<float>> timevec;
  full_timer.Reset();
  full_timer.Start();
  float full_elapsed = 0;
#pragma omp parallel num_threads(ana.streams)  // private(event)
  {
    std::vector<std::vector<float>> timing_information;
    float timing_input_loading;
    float timing_MD;
    float timing_LS;
    float timing_T3;
    float timing_T5;
    float timing_pLS;
    float timing_pT5;
    float timing_pT3;
    float timing_TC;

#pragma omp for  // nowait// private(event)
    for (int evt = 0; evt < static_cast<int>(out_trkX.size()); evt++) {
      if (ana.verbose >= 1)
        std::cout << "Running Event number = " << evt << " " << omp_get_thread_num() << std::endl;

      events.at(omp_get_thread_num())->initSync();
      timing_input_loading = addInputsToEventPreLoad(events.at(omp_get_thread_num()),
                                                     false,
                                                     out_trkX.at(evt),
                                                     out_trkY.at(evt),
                                                     out_trkZ.at(evt),
                                                     out_hitId.at(evt),
                                                     out_hitIdxs.at(evt),
                                                     out_hitIndices_vec0.at(evt),
                                                     out_hitIndices_vec1.at(evt),
                                                     out_hitIndices_vec2.at(evt),
                                                     out_hitIndices_vec3.at(evt),
                                                     out_deltaPhi_vec.at(evt),
                                                     out_ptIn_vec.at(evt),
                                                     out_ptErr_vec.at(evt),
                                                     out_px_vec.at(evt),
                                                     out_py_vec.at(evt),
                                                     out_pz_vec.at(evt),
                                                     out_eta_vec.at(evt),
                                                     out_etaErr_vec.at(evt),
                                                     out_phi_vec.at(evt),
                                                     out_charge_vec.at(evt),
                                                     out_seedIdx_vec.at(evt),
                                                     out_superbin_vec.at(evt),
                                                     out_pixelType_vec.at(evt),
                                                     out_isQuad_vec.at(evt));

      timing_MD = runMiniDoublet(events.at(omp_get_thread_num()), evt);
      timing_LS = runSegment(events.at(omp_get_thread_num()));
      timing_T3 = runT3(events.at(omp_get_thread_num()));
      timing_T5 = runQuintuplet(events.at(omp_get_thread_num()));
      timing_pLS = runPixelLineSegment(events.at(omp_get_thread_num()), ana.no_pls_dupclean);
      timing_pT5 = runPixelQuintuplet(events.at(omp_get_thread_num()));
      timing_pT3 = runpT3(events.at(omp_get_thread_num()));
      timing_TC = runTrackCandidate(events.at(omp_get_thread_num()), ana.no_pls_dupclean, ana.tc_pls_triplets);

      if (ana.verbose == 4) {
#pragma omp critical
        {
          // TODO BROKEN //
          // printAllObjects(events.at(omp_get_thread_num()));
        }
      }

      if (ana.verbose == 5) {
#pragma omp critical
        {
          // TODO: debugPrintOutlierMultiplicities
        }
      }

      if (ana.do_write_ntuple) {
#pragma omp critical
        {
          unsigned int trkev = evt_num.at(evt);
          TString fname = file_name.at(evt);
          TFile *f = TFile::Open(fname.Data(), "open");
          TTree *t = (TTree *)f->Get(ana.input_tree_name.Data());
          trk.Init(t);
          trk.GetEntry(trkev);
          fillOutputBranches(events.at(omp_get_thread_num()));
          f->Close();
        }
      }

      // Clear this event
      TStopwatch my_timer;
      my_timer.Start();
      events.at(omp_get_thread_num())->resetEventSync();
      float timing_resetEvent = my_timer.RealTime();

      timing_information.push_back({timing_input_loading,
                                    timing_MD,
                                    timing_LS,
                                    timing_T3,
                                    timing_T5,
                                    timing_pLS,
                                    timing_pT5,
                                    timing_pT3,
                                    timing_TC,
                                    timing_resetEvent});
    }

    full_elapsed =
        full_timer.RealTime() *
        1000.f;  // for loop has implicit barrier I think. So this stops onces all cpu threads have finished but before the next critical section.
#pragma omp critical
    timevec.insert(timevec.end(), timing_information.begin(), timing_information.end());
  }

  float avg_elapsed = full_elapsed / out_trkX.size();

  std::cout << "Time for map loading = " << timeForMapLoading << " ms\n";
  std::cout << "Time for input loading = " << timeForInputLoading << " ms\n";
  std::cout << "Time for event creation = " << timeForEventCreation << " ms\n";
  printTimingInformation(timevec, full_elapsed, avg_elapsed);

  if (ana.do_write_ntuple) {
    // Writing ttree output to file
    ana.output_tfile->cd();
    ana.cutflow.saveOutput();
    ana.output_ttree->Write();
  }

  for (int s = 0; s < ana.streams; s++) {
    delete events.at(s);
  }

  delete ana.output_tfile;
}