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#include "TH1D.h"
#include "TH2D.h"
#include "THStack.h"
#include "TGraph.h"
#include "TTree.h"
#include "TChain.h"
#include "TFile.h"
#include "TCanvas.h"
#include "TROOT.h"
#include "TStyle.h"
#include "TColor.h"
#include "TLorentzVector.h"
#include "TRandom3.h"
#include "TLegend.h"
#include "RooDataHist.h"
#include "RooRealVar.h"
#include "RooPlot.h"
#include "RooGaussian.h"
#include "RooExponential.h"
#include "RooRealConstant.h"
#include "RooAddPdf.h"
#include "RooFitResult.h"
#include "RooProduct.h"
#include "RooCrystalBall.h"
#include "RooBreitWigner.h"
#include "RooArgSet.h"
#include "RooFFTConvPdf.h"
#include "RooNovosibirsk.h"
#include <string>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <filesystem>
const Double_t B_MASS_VAR_MIN = 5100.; const Double_t B_MASS_VAR_MAX = 6000.; const Int_t B_MASS_HIST_BINS = 70;
const Double_t K_MASS = 493.677; const Double_t PSI2S_MASS = 3686.093; const Double_t JPSI_MASS = 3096.900; const Double_t KSTAR_MASS = 891.760;
const int PID_KAON = 321; const int PID_PION = 211; const int PID_MUON = 13;
class FourVect { private: Float_t px, py, pz, energy;
Float_t *PtrPX() { return &px; }
Float_t *PtrPY() { return &py; }
Float_t *PtrPZ() { return &pz; }
Float_t *PtrEnergy() { return &energy; }
public: static FourVect *Init(TTree *tree, const char *particle) { FourVect *v = new FourVect{}; tree->SetBranchAddress(TString::Format("%s_PX", particle).Data(), v->PtrPX()); tree->SetBranchAddress(TString::Format("%s_PY", particle).Data(), v->PtrPY()); tree->SetBranchAddress(TString::Format("%s_PZ", particle).Data(), v->PtrPZ()); tree->SetBranchAddress(TString::Format("%s_ENERGY", particle).Data(), v->PtrEnergy()); return v; }
TLorentzVector LorentzVector() { return TLorentzVector(px, py, pz, energy); }
TLorentzVector LorentzVector(double sub_mass) { TVector3 momentum(px, py, pz); float energy = TMath::Sqrt(TMath::Sq(sub_mass) + momentum.Mag2()); return TLorentzVector(momentum, energy); }
std::string ToString() { return TString::Format("(%f, %f, %f, %f)", px, py, pz, energy).Data(); } };
struct Hlt1Decision { std::string name; int index; Bool_t value;
std::string GetName() const { return TString::Format("Hlt1%sDecision", name.c_str()).Data(); }
Bool_t *GetValuePointer() { return &value; } };
std::vector<Hlt1Decision> Hlt1Decisions{ Hlt1Decision{"DiMuonHighMass", 1}, Hlt1Decision{"DiMuonLowMass", 2}, Hlt1Decision{"DiMuonNoIP", 3}, Hlt1Decision{"DiMuonSoft", 4}, Hlt1Decision{"DisplacedLeptons", 5}, Hlt1Decision{"LowPtDiMuon", 6}, Hlt1Decision{"LowPtMuon", 7}, Hlt1Decision{"OneMuonTrackLine", 8}, Hlt1Decision{"SingleHighEt", 9}, Hlt1Decision{"SingleHighPtMuon", 10}, Hlt1Decision{"TrackMVA", 11}, Hlt1Decision{"TrackMuonMVA", 12}, Hlt1Decision{"TwoTrackMVA", 13}, };
const std::vector<std::set<std::string>> Hlt1DecisionSets{ std::set<std::string>{ "TwoTrackMVA", "TrackMuonMVA", "TrackMVA"},
std::set<std::string>{ "TwoTrackMVA", "TrackMuonMVA", "TrackMVA", "LowPtMuon", "LowPtDiMuon", "DisplacedLeptons"},
std::set<std::string>{ "TwoTrackMVA", "TrackMuonMVA", "TrackMVA", "DiMuonNoIP", "DiMuonLowMass", "DiMuonHighMass"},
std::set<std::string>{ "TwoTrackMVA", "TrackMuonMVA", "TrackMVA", "LowPtMuon", "LowPtDiMuon", "DisplacedLeptons", "DiMuonNoIP", "DiMuonLowMass", "DiMuonHighMass"},
std::set<std::string>{ "LowPtMuon", "LowPtDiMuon", "DisplacedLeptons"},
std::set<std::string>{ "LowPtMuon", "LowPtDiMuon", "DisplacedLeptons", "DiMuonNoIP", "DiMuonLowMass", "DiMuonHighMass"},
std::set<std::string>{ "DiMuonNoIP", "DiMuonLowMass", "DiMuonHighMass"}};
bool CutHlt1DecisionsAnd(const std::set<std::string> &decision_list) { bool okay = true; for (const auto &var : Hlt1Decisions) { if (decision_list.find(var.name) != decision_list.end()) { okay = okay && var.value; } } return okay; }
bool CutHlt1DecisionsOr(const std::set<std::string> &decision_list) { bool okay = false; for (const auto &var : Hlt1Decisions) { if (decision_list.find(var.name) != decision_list.end()) { okay = okay || var.value; } } return okay; }
bool CutHlt1DecisionsOrOnly(const std::set<std::string> &decision_list) { bool okay = false; for (const auto &var : Hlt1Decisions) { if (decision_list.find(var.name) != decision_list.end()) { okay = okay || var.value; } else { if (var.value) { okay = false; continue; } } } return okay; }
void ConnectHlt1Decisions(TChain *chain) { for (auto &var : Hlt1Decisions) { if (chain->FindBranch(var.GetName().c_str())) chain->SetBranchAddress(var.GetName().c_str(), var.GetValuePointer()); } }
void DrawInDefaultCanvas(TH1 *histogram, const char *folder, double margin_left = 0, Option_t *option = "") { std::filesystem::create_directory(TString::Format("output_files/analysis/%s", folder).Data()); TString name = TString::Format("%s_canvas", histogram->GetName()); TCanvas *c = new TCanvas(name, histogram->GetName(), 0, 0, 800, 600); c->SetLeftMargin(margin_left); histogram->SetStats(0); histogram->Draw(option); c->Draw(); c->SaveAs(TString::Format("output_files/analysis/%s/%s.pdf", folder, name.Data()).Data()); }
void DrawInDefaultCanvas(RooPlot *rooPlot, const char *folder, double margin_left = 0, Option_t *option = "") { std::filesystem::create_directory(TString::Format("output_files/analysis/%s", folder).Data()); TString name = TString::Format("%s_canvas", rooPlot->GetName()); TCanvas *c = new TCanvas(name, rooPlot->GetName(), 0, 0, 800, 600); c->SetLeftMargin(margin_left); rooPlot->Draw(option); c->Draw(); c->SaveAs(TString::Format("output_files/analysis/%s/%s.pdf", folder, name.Data()).Data()); }
void PrintProgress(const char *title, unsigned int total, unsigned int every, unsigned int current) { if ((current + 1) % every == 0 || current + 1 == total) { std::cout << "[" << title << "] Processed event: " << current + 1 << " (" << TString::Format("%.2f", ((double)(current + 1) / (double)total) * 100.) << "%)" << std::endl; } }
RooPlot *CreateRooFitHistogram(TH1D *hist) { RooRealVar roo_var_mass("var_mass", "B Mass Variable", B_MASS_VAR_MIN, B_MASS_VAR_MAX); roo_var_mass.setRange("fitting_range", B_MASS_VAR_MIN, B_MASS_VAR_MAX);
RooDataHist roohist_B_M("roohist_B_M", "B Mass Histogram", roo_var_mass, RooFit::Import(*hist));
RooPlot *roo_frame_mass = roo_var_mass.frame(RooFit::Title(hist->GetTitle())); roohist_B_M.plotOn(roo_frame_mass, RooFit::Binning(B_MASS_HIST_BINS), RooFit::Name("B Mass Distribution")); roo_frame_mass->GetXaxis()->SetTitle(hist->GetXaxis()->GetTitle());
return roo_frame_mass; }
void CheckHlt1Decisioins(TH2D *incl_hist, TH2D *excl_hist, std::map<std::string, int> &exclusive_hits, const double reco_mass) { for (const auto &var : Hlt1Decisions) { if (var.value) { incl_hist->Fill(reco_mass, var.name.c_str(), 1); } }
bool exclusive = true; std::string line{}; for (const auto &var : Hlt1Decisions) { if (var.value) { if (!line.empty()) { exclusive = false; }
line = var.name; } }
if (!line.empty() && exclusive) { int &hits = exclusive_hits[line]; if (hits) { hits += 1; } else { hits = 1; } excl_hist->Fill(reco_mass, line.c_str(), 1); } }
std::vector<TH1D *> CreateHlt1DecisionHistos(const char *analysis_name) { TH1D *h1_B_Mass_hlt1_1 = new TH1D("h1_B_Mass_hlt1_1", TString::Format("B Mass (1), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_12 = new TH1D("h1_B_Mass_hlt1_12", TString::Format("B Mass (12), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_13 = new TH1D("h1_B_Mass_hlt1_13", TString::Format("B Mass (13), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_123 = new TH1D("h1_B_Mass_hlt1_123", TString::Format("B Mass (123), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_2 = new TH1D("h1_B_Mass_hlt1_2", TString::Format("B Mass (2), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_23 = new TH1D("h1_B_Mass_hlt1_23", TString::Format("B Mass (23), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_hlt1_3 = new TH1D("h1_B_Mass_hlt1_3", TString::Format("B Mass (3), J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX);
return {h1_B_Mass_hlt1_1, h1_B_Mass_hlt1_12, h1_B_Mass_hlt1_13, h1_B_Mass_hlt1_123, h1_B_Mass_hlt1_2, h1_B_Mass_hlt1_23, h1_B_Mass_hlt1_3}; }
void FillHlt1DecisionHistos(std::vector<TH1D *> histos, double reco_mass) { for (int i = 0; i < Hlt1DecisionSets.size(); i++) { if (CutHlt1DecisionsOrOnly(Hlt1DecisionSets[i])) { histos[i]->Fill(reco_mass); // std::cout << " ### Filled " << histos[indx]->GetName() << ". Now: " << histos[indx]->GetEntries() << "." << std::endl;
} } }
void DrawHlt1DecisionHistos(const char *folder, std::vector<TH1D *> histos) { std::filesystem::create_directory(TString::Format("output_files/analysis/%s", folder).Data()); TString name = TString::Format("%s_canvas", "hlt1_decisions"); TCanvas *c = new TCanvas(name, "HLT 1 Decisions", 0, 0, 1200, 700); c->Divide(4, 2); for (int i = 0; i < histos.size(); i++) { c->cd(i + 1); histos[i]->SetStats(0); histos[i]->Draw();
TLegend *leg1 = new TLegend(0.58, 0.89 - (0.05 * (Hlt1DecisionSets[i].size() + 1)), 0.88, 0.89); leg1->SetFillColor(kWhite); leg1->SetLineColor(kBlack); leg1->SetMargin(0.1); std::for_each(Hlt1DecisionSets[i].begin(), Hlt1DecisionSets[i].end(), [leg1](std::string s) { leg1->AddEntry((TObject *)0, s.c_str(), ""); }); leg1->AddEntry((TObject *)0, TString::Format("# Entries: %d", (int)histos[i]->GetEntries()), ""); leg1->Draw(); } c->Draw(); c->SaveAs(TString::Format("output_files/analysis/%s/%s.pdf", folder, name.Data()).Data()); }
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Bu To Hp Mu Mu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
int analyze_bu2hpmumu_data() { const char *analysis_name = "BuToHpMuMu"; const char *end_state_mass_literal = "m(#pi^{+}_{(#rightarrow K^{+})}#mu^{+}#mu^{-})";
TChain *data_chain = new TChain(TString::Format("%s/DecayTree", analysis_name)); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/spruce_magdown_2023_v0_tuple_90000000_v0r0p6288631.root"); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/spruce_magdown_2023_v0r1_tuple_90000000_2023_v0r0p6288631.root");
FourVect *l14v = FourVect::Init(data_chain, "L1"); FourVect *l24v = FourVect::Init(data_chain, "L2"); FourVect *hp4v = FourVect::Init(data_chain, "Hp");
TH1D *h1_B_Mass_jpsi = new TH1D("h1_B_Mass_jpsi", TString::Format("B Mass, J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_psi2s = new TH1D("h1_B_Mass_psi2s", TString::Format("B Mass, #psi(2S) Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH2D *h2_Hlt1_flags_B_Mass = new TH2D("h2_Hlt1_flags_B_Mass", "Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.); TH2D *h2_Hlt1_flags_excl_B_Mass = new TH2D("h2_Hlt1_flags_excl_B_Mass", "Excl Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.);
h1_B_Mass_jpsi->GetXaxis()->SetTitle(end_state_mass_literal); h1_B_Mass_psi2s->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_excl_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal);
ConnectHlt1Decisions(data_chain);
for (const auto &var : Hlt1Decisions) { if (data_chain->FindBranch(var.GetName().c_str())) { h2_Hlt1_flags_B_Mass->Fill(0., var.name.c_str(), 0.); h2_Hlt1_flags_excl_B_Mass->Fill(0., var.name.c_str(), 0.); } }
auto hlt1_decision_histos = CreateHlt1DecisionHistos(analysis_name);
std::map<std::string, int> exclusive_hits{};
unsigned int entries = data_chain->GetEntries(); for (unsigned int i = 0; i < entries; i++) { data_chain->GetEntry(i);
TLorentzVector dimuon = l14v->LorentzVector() + l24v->LorentzVector(); Double_t reconstructed_B_Mass = (hp4v->LorentzVector(K_MASS) + dimuon).M();
if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { CheckHlt1Decisioins(h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass, exclusive_hits, reconstructed_B_Mass); FillHlt1DecisionHistos(hlt1_decision_histos, reconstructed_B_Mass); }
if (CutHlt1DecisionsOr({"TwoTrackMuonMVA", "DiMuonHighMass"})) { if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { h1_B_Mass_jpsi->Fill(reconstructed_B_Mass); } else if (TMath::Abs(dimuon.M() - PSI2S_MASS) < 100.) { h1_B_Mass_psi2s->Fill(reconstructed_B_Mass); } }
PrintProgress(analysis_name, entries, 10000, i); }
std::cout << "# Exclusive Hits" << std::endl; for (const auto &[line, hits] : exclusive_hits) { std::cout << line << ": " << hits << std::endl; }
DrawInDefaultCanvas(h2_Hlt1_flags_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h2_Hlt1_flags_excl_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h1_B_Mass_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(h1_B_Mass_psi2s, analysis_name, 0.1);
auto roofit_hist_jpsi = CreateRooFitHistogram(h1_B_Mass_jpsi); auto roofit_hist_psi2s = CreateRooFitHistogram(h1_B_Mass_psi2s); DrawInDefaultCanvas(roofit_hist_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(roofit_hist_psi2s, analysis_name, 0.1);
DrawHlt1DecisionHistos(analysis_name, hlt1_decision_histos);
return 0; }
int analyze_bu2hpmumu_simulation() { const char *analysis_name = "BuToHpMuMu_noPID"; const char *end_state_mass_literal = "m(#pi^{+}_{(#rightarrow K^{+})}#mu^{+}#mu^{-})";
TChain *sim_chain = new TChain(TString::Format("%s/DecayTree", analysis_name)); sim_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/MC/rd_btoxll_simulation_fullstream_v0r0p6671378_BuToKpMuMu_12143001_magdown.root");
FourVect *l14v = FourVect::Init(sim_chain, "L1"); FourVect *l24v = FourVect::Init(sim_chain, "L2"); FourVect *hp4v = FourVect::Init(sim_chain, "Hp");
Int_t B_BKGCAT, L1_TRUEID, L2_TRUEID, Hp_TRUEID;
sim_chain->SetBranchAddress("L1_TRUEID", &L1_TRUEID); sim_chain->SetBranchAddress("L2_TRUEID", &L2_TRUEID); sim_chain->SetBranchAddress("Hp_TRUEID", &Hp_TRUEID); sim_chain->SetBranchAddress("B_BKGCAT", &B_BKGCAT);
TH1D *h1_B_Mass_jpsi = new TH1D("h1_B_Mass_jpsi", TString::Format("B Mass, J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_psi2s = new TH1D("h1_B_Mass_psi2s", TString::Format("B Mass, #psi(2S) Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH2D *h2_Hlt1_flags_B_Mass = new TH2D("h2_Hlt1_flags_B_Mass", "Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.); TH2D *h2_Hlt1_flags_excl_B_Mass = new TH2D("h2_Hlt1_flags_excl_B_Mass", "Excl Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.);
h1_B_Mass_jpsi->GetXaxis()->SetTitle(end_state_mass_literal); h1_B_Mass_psi2s->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_excl_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal);
ConnectHlt1Decisions(sim_chain);
for (const auto &var : Hlt1Decisions) { if (sim_chain->FindBranch(var.GetName().c_str())) { h2_Hlt1_flags_B_Mass->Fill(0., var.name.c_str(), 0.); h2_Hlt1_flags_excl_B_Mass->Fill(0., var.name.c_str(), 0.); } }
std::map<std::string, int> exclusive_hits{};
unsigned int entries = sim_chain->GetEntries(); for (unsigned int i = 0; i < entries; i++) { sim_chain->GetEntry(i);
if (B_BKGCAT == 30 && TMath::Abs(L1_TRUEID) == PID_MUON && L2_TRUEID == -L1_TRUEID && TMath::Abs(Hp_TRUEID) == PID_KAON) {
TLorentzVector dimuon = l14v->LorentzVector() + l24v->LorentzVector(); Double_t reconstructed_B_Mass = (hp4v->LorentzVector(K_MASS) + dimuon).M();
if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { CheckHlt1Decisioins(h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass, exclusive_hits, reconstructed_B_Mass); }
if (CutHlt1DecisionsOr({"TwoTrackMuonMVA", "DiMuonHighMass"})) { if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { h1_B_Mass_jpsi->Fill(reconstructed_B_Mass); } else if (TMath::Abs(dimuon.M() - PSI2S_MASS) < 100.) { h1_B_Mass_psi2s->Fill(reconstructed_B_Mass); } } }
PrintProgress(analysis_name, entries, 10000, i); }
std::cout << "# Exclusive Hits" << std::endl; for (const auto &[line, hits] : exclusive_hits) { std::cout << line << ": " << hits << std::endl; }
DrawInDefaultCanvas(h2_Hlt1_flags_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h2_Hlt1_flags_excl_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h1_B_Mass_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(h1_B_Mass_psi2s, analysis_name, 0.1);
auto roofit_hist_jpsi = CreateRooFitHistogram(h1_B_Mass_jpsi); auto roofit_hist_psi2s = CreateRooFitHistogram(h1_B_Mass_psi2s); DrawInDefaultCanvas(roofit_hist_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(roofit_hist_psi2s, analysis_name, 0.1);
return 0; }
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% B0 To Hp Hm Mu Mu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
int analyze_b02hphmmumu() { const char *analysis_name = "B0ToHpHmMuMu"; const char *end_state_mass_literal = "m(#pi^{+}_{(#rightarrow K^{+})} #pi^{-} #mu^{+}#mu^{-})";
TChain *data_chain = new TChain(TString::Format("%s/DecayTree", analysis_name)); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/spruce_magdown_2023_v0_tuple_90000000_v0r0p6288631.root"); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/spruce_magdown_2023_v0r1_tuple_90000000_2023_v0r0p6288631.root");
Double_t Hp_PID_K, Hm_PID_K, Hp_PID_PI, Hm_PID_PI;
data_chain->SetBranchAddress("Hp_PID_K", &Hp_PID_K); data_chain->SetBranchAddress("Hm_PID_K", &Hm_PID_K); data_chain->SetBranchAddress("Hp_PID_PI", &Hp_PID_PI); data_chain->SetBranchAddress("Hm_PID_PI", &Hm_PID_PI);
FourVect *l14v = FourVect::Init(data_chain, "L1"); FourVect *l24v = FourVect::Init(data_chain, "L2"); FourVect *hp4v = FourVect::Init(data_chain, "Hp"); FourVect *hm4v = FourVect::Init(data_chain, "Hm");
TH1D *h1_B_Mass_jpsi = new TH1D("h1_B_Mass_jpsi", TString::Format("B Mass, J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_psi2s = new TH1D("h1_B_Mass_psi2s", TString::Format("B Mass, #psi(2S) Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH2D *h2_Hlt1_flags_B_Mass = new TH2D("h2_Hlt1_flags_B_Mass", "Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.); TH2D *h2_Hlt1_flags_excl_B_Mass = new TH2D("h2_Hlt1_flags_excl_B_Mass", "Excl Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.);
h1_B_Mass_jpsi->GetXaxis()->SetTitle(end_state_mass_literal); h1_B_Mass_psi2s->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_excl_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal);
ConnectHlt1Decisions(data_chain);
for (const auto &var : Hlt1Decisions) { h2_Hlt1_flags_B_Mass->Fill(0., var.name.c_str(), 0.); h2_Hlt1_flags_excl_B_Mass->Fill(0., var.name.c_str(), 0.); }
std::map<std::string, int> exclusive_hits{};
unsigned int entries = data_chain->GetEntries(); for (unsigned int i = 0; i < entries; i++) { data_chain->GetEntry(i);
TLorentzVector dimuon = l14v->LorentzVector() + l24v->LorentzVector();
TLorentzVector lv_hp{}; TLorentzVector lv_hm{};
if (Hp_PID_K > 0 && Hm_PID_K < 0) { continue; lv_hp = hp4v->LorentzVector(K_MASS); lv_hm = hm4v->LorentzVector(); } else if (Hp_PID_K < 0 && Hm_PID_K > 0) { lv_hp = hp4v->LorentzVector(); lv_hm = hm4v->LorentzVector(K_MASS); } else { continue; }
Double_t reconstructed_Kstar_Mass = (lv_hp + lv_hm).M(); Double_t reconstructed_B_Mass = (lv_hp + lv_hm + dimuon).M();
if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { CheckHlt1Decisioins(h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass, exclusive_hits, reconstructed_B_Mass); }
if (CutHlt1DecisionsOr({"TwoTrackMuonMVA", "DiMuonHighMass"})) { if (TMath::Abs(reconstructed_Kstar_Mass - KSTAR_MASS) < 50.) { if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { h1_B_Mass_jpsi->Fill(reconstructed_B_Mass); } else if (TMath::Abs(dimuon.M() - PSI2S_MASS) < 100.) { h1_B_Mass_psi2s->Fill(reconstructed_B_Mass); } } }
PrintProgress(analysis_name, entries, 10000, i); }
std::cout << "# Exclusive Hits" << std::endl; for (const auto &[line, hits] : exclusive_hits) { std::cout << line << ": " << hits << std::endl; }
DrawInDefaultCanvas(h2_Hlt1_flags_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h2_Hlt1_flags_excl_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h1_B_Mass_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(h1_B_Mass_psi2s, analysis_name, 0.1);
auto roofit_hist_jpsi = CreateRooFitHistogram(h1_B_Mass_jpsi); auto roofit_hist_psi2s = CreateRooFitHistogram(h1_B_Mass_psi2s); DrawInDefaultCanvas(roofit_hist_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(roofit_hist_psi2s, analysis_name, 0.1);
return 0; }
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Hlt2RD_BuToKpMuMu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
int analyze_Hlt2RD_BuToKpMuMu() { const char *analysis_name = "Hlt2RD_BuToKpMuMu"; const char *end_state_mass_literal = "m(K^{+} #mu^{+}#mu^{-})";
TChain *data_chain = new TChain(TString::Format("%s/DecayTree", analysis_name)); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/Collision23_Beam6800GeV-VeloClosed-MagDown-Excl-UT_RealData_SprucingPass23r1_94000000_RD.root");
FourVect *l14v = FourVect::Init(data_chain, "muplus"); FourVect *l24v = FourVect::Init(data_chain, "muminus"); FourVect *hp4v = FourVect::Init(data_chain, "Kplus");
TH1D *h1_B_Mass_jpsi = new TH1D("h1_B_Mass_jpsi", TString::Format("B Mass, J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_psi2s = new TH1D("h1_B_Mass_psi2s", TString::Format("B Mass, #psi(2S) Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH2D *h2_Hlt1_flags_B_Mass = new TH2D("h2_Hlt1_flags_B_Mass", "Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.); TH2D *h2_Hlt1_flags_excl_B_Mass = new TH2D("h2_Hlt1_flags_excl_B_Mass", "Excl Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.);
h1_B_Mass_jpsi->GetXaxis()->SetTitle(end_state_mass_literal); h1_B_Mass_psi2s->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_excl_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal);
ConnectHlt1Decisions(data_chain);
for (const auto &var : Hlt1Decisions) { h2_Hlt1_flags_B_Mass->Fill(0., var.name.c_str(), 0.); h2_Hlt1_flags_excl_B_Mass->Fill(0., var.name.c_str(), 0.); }
std::map<std::string, int> exclusive_hits{};
unsigned int entries = data_chain->GetEntries(); for (unsigned int i = 0; i < entries; i++) { data_chain->GetEntry(i);
TLorentzVector dimuon = l14v->LorentzVector() + l24v->LorentzVector();
TLorentzVector lv_hp = hp4v->LorentzVector();
Double_t reconstructed_B_Mass = (lv_hp + dimuon).M();
if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { CheckHlt1Decisioins(h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass, exclusive_hits, reconstructed_B_Mass); }
if (CutHlt1DecisionsOr({"TwoTrackMuonMVA", "DiMuonHighMass"})) { if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { h1_B_Mass_jpsi->Fill(reconstructed_B_Mass); } else if (TMath::Abs(dimuon.M() - PSI2S_MASS) < 100.) { h1_B_Mass_psi2s->Fill(reconstructed_B_Mass); } }
PrintProgress("Hlt2RD_BuToKpMuMu", entries, 10000, i); }
std::cout << "# Exclusive Hits" << std::endl; for (const auto &[line, hits] : exclusive_hits) { std::cout << line << ": " << hits << std::endl; }
DrawInDefaultCanvas(h2_Hlt1_flags_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h2_Hlt1_flags_excl_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h1_B_Mass_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(h1_B_Mass_psi2s, analysis_name, 0.1);
auto roofit_hist_jpsi = CreateRooFitHistogram(h1_B_Mass_jpsi); auto roofit_hist_psi2s = CreateRooFitHistogram(h1_B_Mass_psi2s); DrawInDefaultCanvas(roofit_hist_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(roofit_hist_psi2s, analysis_name, 0.1);
return 0; }
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Hlt2RD_B0ToKpPimMuMu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
int analyze_Hlt2RD_B0ToKpPimMuMu() { const char *analysis_name = "Hlt2RD_B0ToKpPimMuMu"; const char *end_state_mass_literal = "m(K^{+} #pi^{-} #mu^{+}#mu^{-})";
TChain *data_chain = new TChain(TString::Format("%s/DecayTree", analysis_name)); data_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/data_samples/Collision23_Beam6800GeV-VeloClosed-MagDown-Excl-UT_RealData_SprucingPass23r1_94000000_RD.root");
FourVect *l14v = FourVect::Init(data_chain, "muplus"); FourVect *l24v = FourVect::Init(data_chain, "muminus"); FourVect *hp4v = FourVect::Init(data_chain, "Kplus"); FourVect *hm4v = FourVect::Init(data_chain, "piminus");
TH1D *h1_B_Mass_jpsi = new TH1D("h1_B_Mass_jpsi", TString::Format("B Mass, J/#psi Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH1D *h1_B_Mass_psi2s = new TH1D("h1_B_Mass_psi2s", TString::Format("B Mass, #psi(2S) Mode (%s)", analysis_name), B_MASS_HIST_BINS, B_MASS_VAR_MIN, B_MASS_VAR_MAX); TH2D *h2_Hlt1_flags_B_Mass = new TH2D("h2_Hlt1_flags_B_Mass", "Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.); TH2D *h2_Hlt1_flags_excl_B_Mass = new TH2D("h2_Hlt1_flags_excl_B_Mass", "Excl Hlt1 Decision vs B Mass", 50, 5100, 5400, 13, 1., 14.);
h1_B_Mass_jpsi->GetXaxis()->SetTitle(end_state_mass_literal); h1_B_Mass_psi2s->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal); h2_Hlt1_flags_excl_B_Mass->GetXaxis()->SetTitle(end_state_mass_literal);
ConnectHlt1Decisions(data_chain);
for (const auto &var : Hlt1Decisions) { h2_Hlt1_flags_B_Mass->Fill(0., var.name.c_str(), 0.); h2_Hlt1_flags_excl_B_Mass->Fill(0., var.name.c_str(), 0.); }
std::map<std::string, int> exclusive_hits{};
unsigned int entries = data_chain->GetEntries(); for (unsigned int i = 0; i < entries; i++) { data_chain->GetEntry(i);
TLorentzVector dimuon = l14v->LorentzVector() + l24v->LorentzVector();
TLorentzVector lv_hp = hp4v->LorentzVector(); TLorentzVector lv_hm = hm4v->LorentzVector();
Double_t reconstructed_Kstar_Mass = (lv_hp + lv_hm).M(); Double_t reconstructed_B_Mass = (lv_hp + lv_hm + dimuon).M();
if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { CheckHlt1Decisioins(h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass, exclusive_hits, reconstructed_B_Mass); }
if (CutHlt1DecisionsOr({"TwoTrackMuonMVA", "DiMuonHighMass"})) { if (TMath::Abs(reconstructed_Kstar_Mass - KSTAR_MASS) < 50.) { if (TMath::Abs(dimuon.M() - JPSI_MASS) < 100.) { h1_B_Mass_jpsi->Fill(reconstructed_B_Mass); } else if (TMath::Abs(dimuon.M() - PSI2S_MASS) < 100.) { h1_B_Mass_psi2s->Fill(reconstructed_B_Mass); } } }
PrintProgress(analysis_name, entries, 10000, i); }
std::cout << "# Exclusive Hits" << std::endl; for (const auto &[line, hits] : exclusive_hits) { std::cout << line << ": " << hits << std::endl; }
DrawInDefaultCanvas(h2_Hlt1_flags_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h2_Hlt1_flags_excl_B_Mass, analysis_name, 0.16, "COLZ"); DrawInDefaultCanvas(h1_B_Mass_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(h1_B_Mass_psi2s, analysis_name, 0.1);
auto roofit_hist_jpsi = CreateRooFitHistogram(h1_B_Mass_jpsi); auto roofit_hist_psi2s = CreateRooFitHistogram(h1_B_Mass_psi2s); DrawInDefaultCanvas(roofit_hist_jpsi, analysis_name, 0.1); DrawInDefaultCanvas(roofit_hist_psi2s, analysis_name, 0.1);
return 0; }
int new_analysis() { return analyze_bu2hpmumu_data(); }
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