TTTT_Analysis.cpp
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#include <iostream>
#include <vector>
#include <utility>
#include <numeric>
#include <limits>
#include "filval/filval.hpp"
#include "filval_root/filval_root.hpp"
#include "analysis/common/obj_types.hpp"
#include "analysis/common/constants.hpp"
#include "analysis/selection.hpp"
#include "MiniTreeDataSet.hpp"
#include <TSystem.h>
using namespace std;
using namespace fv;
using namespace fv::root;
void enable_extra_branches(MiniTreeDataSet& mt){
mt.track_branch<int>("nBJetLoose40");
mt.track_branch<int>("nBJetMedium40");
mt.track_branch<int>("nBJetTight40");
mt.track_branch< int >("run" );
mt.track_branch< int >("lumi");
mt.track_branch< int >("evt" );
mt.track_branch<float>("xsec");
}
void declare_values(MiniTreeDataSet& mt){
// Define a couple selections to be used in the top-mass reconstruction.
auto& b_pdgid_filter = GenFunction::register_function<bool(Particle)>("b_pdgid_filter",
FUNC(([](const Particle& j){
return j.genpart.pdgId == 5 || j.genpart.pdgId==-5;
})));
auto& w_mass_filter = GenFunction::register_function<bool(Particle, Particle)>("w_mass_filter",
FUNC(([win_l=W_MASS-10, win_h=W_MASS+10](const Particle& j1, const Particle& j2){
float inv_mass = (j1.v + j2.v).M();
return inv_mass > win_l && inv_mass < win_h;
})));
auto& dup_filter = GenFunction::register_function<bool(std::tuple<Particle,Particle>,Particle)>("dup_filter",
FUNC(([](const std::tuple<Particle,Particle>& w, const Particle& b){
int j0 = b.idx;
int j1 = std::get<0>(w).idx;
int j2 = std::get<1>(w).idx;
return (j0 != j1) && (j0 != j2) && (j1 != j2);
})));
auto& qg_id_filter = GenFunction::register_function<bool(Particle, Particle)>("qg_id_filter",
FUNC(([](const Particle& j1, const Particle& j2){
// require both particles be either quarks(not Top) or gluons
int id1 = abs(j1.genpart.pdgId);
int id2 = abs(j2.genpart.pdgId);
return ((id1 >=1 && id1 <= 5) || id1 == 21) &&
((id2 >=1 && id2 <= 5) || id2 == 21);
})));
auto jets = lookup<std::vector<Particle>>("jets");
auto leptons = lookup<std::vector<Particle>>("leptons");
auto leading_jet = fv::reduce(leading_particle, jets, "leading_jet");
fv::apply(particle_pt, fv::tuple(leading_jet), "leading_jet_pt");
auto leading_lepton = fv::reduce(leading_particle, leptons);
fv::apply(particle_pt, fv::tuple(leading_lepton), "leading_lepton_pt");
fv::apply(lepton_relIso, fv::tuple(leading_lepton), "leading_lepton_relIso");
auto b_jets = lookup<std::vector<Particle>>("b_jets");
// Here is the calculation of the Top Reconstructed Mass from Particle
auto w_dijets = tup_filter<Particle,Particle>(w_mass_filter, combinations<Particle,2>(jets, "reco_dijets"));
auto top_cands = cart_product<std::tuple<Particle,Particle>, Particle>(w_dijets, b_jets);
top_cands = tup_filter(dup_filter, top_cands);
auto& t_mass = GenFunction::register_function<float(std::tuple<Particle,Particle>,Particle)>("t_mass",
FUNC(([](const std::tuple<Particle,Particle>& w, const Particle& b){
return (std::get<0>(w).v+std::get<1>(w).v+b.v).M();
})));
fv::map(t_mass, top_cands, "reco_top_mass");
// Here is the calculation of the Top Reconstructed Mass from Generator-Level objects
jets = lookup<std::vector<Particle>>("mc_jets");
b_jets = filter(b_pdgid_filter, jets);
w_dijets = tup_filter(qg_id_filter, combinations<Particle,2>(jets));
w_dijets = tup_filter(w_mass_filter, w_dijets);
top_cands = cart_product<std::tuple<Particle,Particle>, Particle>(w_dijets, b_jets);
top_cands = tup_filter(dup_filter, top_cands);
fv::map(t_mass, top_cands, "mc_top_mass");
// calculation of di-jet inv-mass spectrum
auto& inv_mass2 = GenFunction::register_function<float(Particle, Particle)>("inv_mass2",
FUNC(([] (const Particle& j1, const Particle& j2){
TLorentzVector sum = j1.v + j2.v;
return (float)sum.M();
})));
fv::map(inv_mass2, lookup<std::vector<std::tuple<Particle,Particle>>>("reco_dijets"), "dijet_inv_mass");
count<float>(GenFunction::register_function<bool(float)>("bJet_Selection",
FUNC(([](float x){
return x>0;
}))), "Jet_btagCMVA", "b_jet_count");
auto &is_electron = GenFunction::register_function<bool(int)>("is_electron",
FUNC(([](int pdgId) {
return abs(pdgId) == 11;
})));
auto &is_muon = GenFunction::register_function<bool(int)>("is_muon",
FUNC(([](int pdgId) {
return abs(pdgId) == 13;
})));
auto &is_lepton = GenFunction::register_function<bool(int)>("is_lepton",
FUNC(([ie=&is_electron, im=&is_muon](int pdgId) {
return (*ie)(pdgId) || (*im)(pdgId);
})));
count<int>(is_electron, "GenPart_pdgId", "genEle_count");
count<int>(is_muon, "GenPart_pdgId", "genMu_count");
count<int>(is_lepton, "GenPart_pdgId", "genLep_count");
count<int>(is_electron, "LepGood_pdgId", "recEle_count");
count<int>(is_muon, "LepGood_pdgId", "recMu_count");
count<int>(is_lepton, "LepGood_pdgId", "recLep_count");
fv::pair<int, int>("genEle_count", "recEle_count", "genEle_count_v_recEle_count");
fv::pair<int, int>("genMu_count", "recMu_count", "genMu_count_v_recMu_count");
fv::pair<int, int>("genLep_count", "recLep_count", "genLep_count_v_recLep_count");
/* auto& sum = GenFunction::register_function<float(std::vector<float>)>("sum", */
/* FUNC(([](const std::vector<float>& v){ */
/* return std::accumulate(v.begin(), v.end(), 0); */
/* }))); */
/* auto sum_jet_pt = fv::apply(sum, lookup<std::vector<float>>("Jet_pt")); */
obs_filter("trilepton", FUNC(([nLepGood=lookup<int>("nLepGood")]()
{
return dynamic_cast< Value<int>*>(nLepGood)->get_value() == 3;
})));
obs_filter("os-dilepton", FUNC(([LepGood_charge=lookup<vector<int>>("LepGood_charge")]()
{
auto& charges = LepGood_charge->get_value();
return charges.size()==2 && (charges[0] != charges[1]);
})));
obs_filter("ss-dilepton", FUNC(([LepGood_charge=lookup<vector<int>>("LepGood_charge")]()
{
auto& charges = LepGood_charge->get_value();
return charges.size()==2 && (charges[0] == charges[1]);
})));
}
void declare_containers(MiniTreeDataSet& mt){
mt.register_container<ContainerTH1<int>>("lepton_count", "Lepton Multiplicity", lookup<int>("nLepGood"), 8, 0, 8);
mt.register_container<ContainerTH1Many<float>>("Jet_pt_dist", "Jet P_T",
lookup<vector<float>>("Jet_pt"), 50, 0, 500,
"Jet P_T");
mt.register_container<ContainerTH1Many<float>>("Jet_eta_dist", "Jet Eta",
lookup<vector<float>>("Jet_eta"), 50, -3, 3,
"Jet Eta");
mt.register_container<ContainerTH1Many<float>>("Jet_phi_dist", "Jet Phi",
lookup<vector<float>>("Jet_phi"), 20, -PI, PI,
"Jet Phi");
mt.register_container<ContainerTH1Many<float>>("Jet_mass_dist", "Jet Mass",
lookup<vector<float>>("Jet_mass"), 50, 0, 200,
"Jet Mass");
mt.register_container<ContainerTH1Many<float>>("dijet_inv_mass", "Di-Jet Inv. Mass - All",
lookup<vector<float>>("dijet_inv_mass"), 100, 0, 500,
"Di-Jet Mass");
mt.register_container<ContainerTH1Many<float>>("dijet_inv_mass_osdilepton", "Di-Jet Inv. Mass - OS Dilepton",
lookup<vector<float>>("dijet_inv_mass"), 100, 0, 500,
"Di-Jet Mass")->add_filter(lookup_obs_filter("os-dilepton"));
mt.register_container<ContainerTH1Many<float>>("dijet_inv_mass_ssdilepton", "Di-Jet Inv. Mass - SS Dilepton",
lookup<vector<float>>("dijet_inv_mass"), 100, 0, 500,
"Di-Jet Mass")->add_filter(lookup_obs_filter("ss-dilepton"));
mt.register_container<ContainerTH1Many<float>>("dijet_inv_mass_trilepton", "Di-Jet Inv. Mass - Trilepton",
lookup<vector<float>>("dijet_inv_mass"), 100, 0, 500,
"Di-Jet Mass")->add_filter(lookup_obs_filter("trilepton"));
mt.register_container<ContainerTH1Many<float>>("reco_top_mass", "Reconstructed Top mass",
lookup<vector<float>>("reco_top_mass"), 100, 0, 500,
"Tri-jet invarient mass");
/* mt.register_container<ContainerTH1Many<float>>("reco_top_pt", "Reconstructed Top Pt", */
/* lookup<vector<float>>("reco_top_pt"), 100, 0, 500, */
/* "Tri-jet Pt"); */
mt.register_container<ContainerTH1Many<float>>("mc_top_mass", "Reconstructed MC Top mass",
lookup<vector<float>>("mc_top_mass"), 100, 0, 500,
"Tri-jet invarient mass");
mt.register_container<ContainerTH2<int>>("nLepvsnJet", "Number of Leptons vs Number of Jets",
fv::pair<int, int>("nLepGood", "nJet"),
7, 0, 7, 20, 0, 20,
"Number of Leptons", "Number of Jets");
mt.register_container<ContainerTH2<int>>("genEle_count_v_recEle_count", "Number of Generated Electrons v. Number of Reconstructed Electrons",
lookup<std::pair<int,int>>("genEle_count_v_recEle_count"),
10, 0, 10, 10, 0, 10,
"Generated Electrons","Reconstructed Electrons");
mt.register_container<ContainerTH2<int>>("genMu_count_v_recMu_count", "Number of Generated Muons v. Number of Reconstructed Muons",
lookup<std::pair<int,int>>("genMu_count_v_recMu_count"),
10, 0, 10, 10, 0, 10,
"Generated Muons","Reconstructed Muons");
mt.register_container<ContainerTH2<int>>("genLep_count_v_recLep_count", "Number of Generated Leptons v. Number of Reconstructed Leptons (e & mu only)",
lookup<std::pair<int,int>>("genLep_count_v_recLep_count"),
10, 0, 10, 10, 0, 10,
"Generated Leptons","Reconstructed Leptons");
mt.register_container<ContainerTH1<int>>("jet_count", "B-Jet Multiplicity", lookup<int>("nJet"), 15, 0, 15);
mt.register_container<ContainerTH1<int>>("b_jet_count", "B-Jet Multiplicity", lookup<int>("b_jet_count"), 10, 0, 10);
mt.register_container<ContainerTH1<int>>("jet_count_base_selection", "B-Jet Multiplicity", lookup<int>("nJet"), 15, 0, 15)->add_filter(event_selection.base_sel);
mt.register_container<ContainerTH1<int>>("b_jet_count_base_selection", "B-Jet Multiplicity", lookup<int>("b_jet_count"), 10, 0, 10)->add_filter(event_selection.base_sel);
mt.register_container<ContainerTH1<int>>("jet_count_os_dilepton", "Jet Multiplicity - OS Dilepton Events",
lookup<int>("nJet"), 14, 0, 14)->add_filter(lookup_obs_filter("os-dilepton"));
mt.register_container<ContainerTH1<int>>("jet_count_ss_dilepton", "Jet Multiplicity - SS Dilepton Events",
lookup<int>("nJet"), 14, 0, 14)->add_filter(lookup_obs_filter("ss-dilepton"));
mt.register_container<ContainerTH1<int>>("jet_count_trilepton", "Jet Multiplicity - Trilepton Events",
lookup<int>("nJet"), 14, 0, 14)->add_filter(lookup_obs_filter("trilepton"));
mt.register_container<CounterMany<int>>("GenPart_pdgId_counter", lookup<vector<int>>("GenPart_pdgId"));
mt.register_container<Vector<std::vector< int >>>("GenPart_pdgId", lookup<std::vector< int >>("GenPart_pdgId"));
mt.register_container<Vector<std::vector< int >>>("GenPart_motherIndex", lookup<std::vector< int >>("GenPart_motherIndex"));
mt.register_container<Vector<std::vector< int >>>("GenPart_motherId", lookup<std::vector< int >>("GenPart_motherId"));
mt.register_container<Vector<std::vector<float>>>("GenPart_pt", lookup<std::vector<float>>("GenPart_pt"));
mt.register_container<Vector<std::vector<float>>>("GenPart_eta", lookup<std::vector<float>>("GenPart_eta"));
mt.register_container<Vector<std::vector<float>>>("GenPart_phi", lookup<std::vector<float>>("GenPart_phi"));
mt.register_container<Vector<std::vector<float>>>("GenPart_mass", lookup<std::vector<float>>("GenPart_mass"));
mt.register_container<Vector<std::vector<float>>>("GenPart_energy", lookup<std::vector<float>>("GenPart_energy"));
mt.register_container<Vector<std::vector< int >>>("GenPart_status", lookup<std::vector< int >>("GenPart_status"));
mt.register_container<Vector<vector< int >>>("LepGood_mcMatchPdgId", lookup<vector< int >>("LepGood_mcMatchPdgId"));
mt.register_container<Vector< int >>("run", lookup< int >("run") );
mt.register_container<Vector< int >>("lumi", lookup< int >("lumi"));
mt.register_container<Vector< int >>("evt", lookup< int >("evt") );
mt.register_container<Vector<float>>("xsec", lookup<float>("xsec"));
mt.register_container<Vector<std::vector< int >>>("Jet_mcMatchFlav", lookup<std::vector< int >>("Jet_mcMatchFlav"));
mt.register_container<Vector<std::vector<float>>>("Jet_pt", lookup<std::vector<float>>("Jet_pt"));
mt.register_container<Vector<std::vector<float>>>("Jet_eta", lookup<std::vector<float>>("Jet_eta"));
mt.register_container<Vector<std::vector<float>>>("Jet_phi", lookup<std::vector<float>>("Jet_phi"));
mt.register_container<Vector<std::vector<float>>>("Jet_mass", lookup<std::vector<float>>("Jet_mass"));
mt.register_container<ContainerTH1<float>>("leading_jet_pt", "Leading Jet Pt", lookup<float>("leading_jet_pt"), 100, 0, 500);
mt.register_container<ContainerTH1<float>>("leading_lepton_pt", "Leading Lepton Pt", lookup<float>("leading_lepton_pt"), 100, 0, 500);
mt.register_container<ContainerTH1<float>>("leading_lepton_relIso", "Leading Lepton Relative Isolation", lookup<float>("leading_lepton_relIso"), 100, 0, 0.05);
mt.register_container<Vector<float>>("leading_lepton_relIso_all", lookup<float>("leading_lepton_relIso"));
mt.register_container<PassCount>("trilepton_count", event_selection.trilepton);
mt.register_container<PassCount>("b_jet3_count", event_selection.b_jet3);
mt.register_container<PassCount>("z_mass_veto_count", event_selection.z_mass_veto);
mt.register_container<PassCount>("J4_count", event_selection.J4);
mt.register_container<PassCount>("J5_count", event_selection.J5);
mt.register_container<PassCount>("J6_count", event_selection.J6);
mt.register_container<PassCount>("SR4j_count", event_selection.SR4j);
mt.register_container<PassCount>("SR5j_count", event_selection.SR5j);
mt.register_container<PassCount>("SR6j_count", event_selection.SR6j);
}
void run_analysis(const std::string& input_filename, const std::string& data_label, bool silent){
gSystem->Load("libfilval.so");
auto replace_suffix = [](const std::string& input, const std::string& new_suffix){
return input.substr(0, input.find_last_of(".")) + new_suffix;
};
string log_filename = replace_suffix(input_filename, "_result.log");
fv::util::Log::init_logger(log_filename, fv::util::LogPriority::kLogDebug);
string output_filename = replace_suffix(input_filename, "_result.root");
MiniTreeDataSet mt(output_filename, input_filename, data_label);
create_all_common_values(mt);
enable_extra_branches(mt);
declare_values(mt);
init_selection();
declare_containers(mt);
mt.process(silent);
mt.save_all();
}
int main(int argc, char * argv[])
{
fv::util::ArgParser args(argc, argv);
if(!args.cmdOptionExists("-l") || !args.cmdOptionExists("-f")) {
cout << "Usage: ./main (-s) -l DATA_LABEL -f input_minitree.root" << endl;
return -1;
}
bool silent = args.cmdOptionExists("-s");
string input_filename = args.getCmdOption("-f");
string data_label = args.getCmdOption("-l");
run_analysis(input_filename, data_label, silent);
}
fv::root::CounterMany
Same as Counter but accepts multiple values per fill.
Definition: container.hpp:299
MiniTreeDataSet.hpp
selection.hpp
std
STL namespace.
fv
The namespace containing all filval classes and functions.
Definition: api.hpp:46
fv::Value< int >
fv::root
Definition: api.hpp:8