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#include <string>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <filesystem>
#include <string_view>
#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 "constants.h"
#include "basic_analysis.h"
#include "hlt1_decision_analysis.h"
#include "bdt_classification.h"
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Bu To Hp Mu Mu %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
int new_analysis_bu2hpmumu() { const char *analysis_name = "BuToHpMuMu"; const char *data_tree_name = "BuToHpMuMu"; const char *sim_tree_name = "BuToHpMuMu_noPID"; const char *end_state_mass_literal = "m(#pi^{+}_{(#rightarrow K^{+})}#mu^{+}#mu^{-})"; const bool retrain_bdt = false;
TChain *data_chain = new TChain(TString::Format("%s/DecayTree", data_tree_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_data = FourVect::Init(data_chain, "L1"); FourVect *l24v_data = FourVect::Init(data_chain, "L2"); FourVect *hp4v_data = FourVect::Init(data_chain, "Hp");
TChain *sim_chain = new TChain(TString::Format("%s/DecayTree", sim_tree_name)); sim_chain->Add("/auto/data/pfeiffer/inclusive_detached_dilepton/MC/rd_btoxll_simulation_fullstream_v0r0p6671378_BuToKpMuMu_12143001_magdown.root");
FourVect *l14v_sim = FourVect::Init(sim_chain, "L1"); FourVect *l24v_sim = FourVect::Init(sim_chain, "L2"); FourVect *hp4v_sim = 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); TH1D *h1_B_Mass_sim = new TH1D("h1_B_Mass_sim", TString::Format("B Mass, Simualted (%s_noPID)", 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.); TH1D *h1_bdt_probs = new TH1D("h1_bdt_probs", "BDT Probabilities", 100, -2, 2);
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, h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass); auto hlt1_decision_histos = CreateHlt1DecisionHistos(analysis_name); std::map<std::string, int> exclusive_hits{};
std::vector<TV *> vars{ TV::Float("B_PT", "B_PT"), TV::Float("B_BPVFDCHI2", "B_BPVFDCHI2"), TV::Float("B_BPVDIRA", "B_BPVDIRA"), TV::Float("Jpsi_BPVIPCHI2", "Jpsi_BPVIPCHI2"), // TV::Float("Jpsi_BPVDIRA", "Jpsi_BPVDIRA"),
TV::Float("Jpsi_PT", "Jpsi_PT"), TV::Float("Hp_BPVIPCHI2", "Hp_BPVIPCHI2"), TV::Float("Hp_PT", "Hp_PT"), // TV::Double("Kplus_PID_K", "K_PID_K"),
TV::Double("Hp_PROBNN_K", "Hp_PROBNN_K"), TV::Float("L1_BPVIPCHI2", "L1_BPVIPCHI2"), TV::Float("L2_BPVIPCHI2", "L2_BPVIPCHI2"), };
TTree *sig_tree = new TTree("TreeS", "tree containing signal data"); TTree *bkg_tree = new TTree("TreeB", "tree containing background data");
ConnectVarsToData(vars, data_chain, sim_chain, sig_tree, bkg_tree);
unsigned int data_entries = data_chain->GetEntries(); unsigned int sim_entries = sim_chain->GetEntries();
unsigned int bkg_events = 0;
if (retrain_bdt) { std::cout << "# Starting with BDT retrain." << std::endl; for (unsigned int i = 0; i < data_entries; i++) { data_chain->GetEntry(i); Double_t reconstructed_B_Mass = (hp4v_data->LorentzVector(K_MASS) + l14v_data->LorentzVector() + l24v_data->LorentzVector()).M();
if (std::all_of(vars.begin(), vars.end(), [](TV *v) { return v->IsDataFinite(); })) { if (reconstructed_B_Mass > 5500.) { bkg_tree->Fill(); bkg_events++; } }
PrintProgress(TString::Format("%s BKG Collection", analysis_name), data_entries, 10000, i); } } else { std::cout << "# Starting without BDT retrain." << std::endl; }
for (unsigned int i = 0; i < sim_entries; i++) { sim_chain->GetEntry(i); Double_t reconstructed_B_Mass = (hp4v_sim->LorentzVector(K_MASS) + l14v_sim->LorentzVector() + l24v_sim->LorentzVector()).M(); if (B_BKGCAT == 30 && TMath::Abs(L1_TRUEID) == PID_MUON && L2_TRUEID == -L1_TRUEID && TMath::Abs(Hp_TRUEID) == PID_KAON) { if (std::all_of(vars.begin(), vars.end(), [](TV *v) { return v->IsMCFinite(); })) { if (retrain_bdt) { sig_tree->Fill(); } h1_B_Mass_sim->Fill(reconstructed_B_Mass); } }
PrintProgress(TString::Format("%s SIG Collection", analysis_name), sim_entries, 10000, i); }
if (retrain_bdt) { TrainBDT(vars, "BuToHpMuMu", sig_tree, bkg_tree); std::cout << "# Finished BDT retrain." << std::endl; }
std::cout << "# Starting evaluation of data." << std::endl;
Float_t *train_vars = new Float_t[vars.size()]; auto reader = SetupReader(vars, train_vars, "BuToHpMuMu");
const double mva_cut_value = -0.03;
for (unsigned int i = 0; i < data_entries; i++) { data_chain->GetEntry(i);
TLorentzVector dimuon = l14v_data->LorentzVector() + l24v_data->LorentzVector(); Double_t reconstructed_B_Mass = (hp4v_data->LorentzVector(K_MASS) + dimuon).M();
if (std::all_of(vars.begin(), vars.end(), [](TV *v) { return v->IsDataFinite(); })) { for (size_t j = 0; j < vars.size(); j++) { if (vars[j]->IsDouble()) { train_vars[j] = vars[j]->GetDataDouble(); } else if (vars[j]->IsFloat()) { train_vars[j] = vars[j]->GetDataFloat(); } } }
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); }
double mva_response = reader->EvaluateMVA("BDT"); h1_bdt_probs->Fill(mva_response);
if (mva_response > mva_cut_value) { 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(TString::Format("%s BDT Evaluation", analysis_name), data_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_sim = CreateRooFitHistogramAndFitCB(h1_B_Mass_sim, false, false, ShapeParamters{}); auto roofit_hist_jpsi_fitsum = CreateRooFitHistogramAndFitCB(h1_B_Mass_jpsi, true, true, roofit_hist_sim.shape_parameters); auto roofit_hist_psi2s_fitsum = CreateRooFitHistogramAndFitCB(h1_B_Mass_psi2s, true, true, roofit_hist_sim.shape_parameters);
DrawInDefaultCanvas(roofit_hist_jpsi_fitsum, analysis_name); DrawInDefaultCanvas(roofit_hist_psi2s_fitsum, analysis_name); DrawInDefaultCanvas(roofit_hist_sim, analysis_name);
DrawHlt1DecisionHistos(analysis_name, hlt1_decision_histos);
DrawBDTProbs(h1_bdt_probs, mva_cut_value, analysis_name);
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, h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass);
auto hlt1_decision_histos = CreateHlt1DecisionHistos(analysis_name);
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); 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; }
// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 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, h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass);
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();
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); FillHlt1DecisionHistos(hlt1_decision_histos, 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);
DrawHlt1DecisionHistos(analysis_name, hlt1_decision_histos);
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, h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass);
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();
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); 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("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);
DrawHlt1DecisionHistos(analysis_name, hlt1_decision_histos);
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, h2_Hlt1_flags_B_Mass, h2_Hlt1_flags_excl_B_Mass);
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();
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); FillHlt1DecisionHistos(hlt1_decision_histos, 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);
DrawHlt1DecisionHistos(analysis_name, hlt1_decision_histos);
return 0; }
// int new_analysis()
// {
// return analyze_bu2hpmumu_data();
// }
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