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59 lines
1.4 KiB
59 lines
1.4 KiB
#include "TH1D.h"
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#include "TH2D.h"
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#include "THStack.h"
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#include "TGraph.h"
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#include "TTree.h"
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#include "TChain.h"
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#include "TFile.h"
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#include "TCanvas.h"
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#include "TROOT.h"
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#include "TStyle.h"
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#include "TColor.h"
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#include "TLorentzVector.h"
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#include "TRandom3.h"
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#include "TLorentzVector.h"
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#include "TMVA/Factory.h"
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#include "TMVA/DataLoader.h"
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#include <string>
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#include <iostream>
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#include <cmath>
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int inspect_tree() {
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auto file = TFile::Open("/auto/data/pfeiffer/inclusive_detached_dilepton/MC/BuToKpMuMu_rd_btoxll_simulation_12143001_MagDown_v0r0p6316987.root", "READ");
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auto tree = file->Get<TTree>("BuToKpMuMu23_noPID/DecayTree");
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auto branches = tree->GetListOfBranches();
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// /*Lesen*/
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// Double_t Bu_M;
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// tree->SetBranchAddress("Bu_M", &Bu_M);
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// for (size_t i = 0; i < tree->GetEntries(); i++)
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// {
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// tree->GetEntry(i);
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// // Bu_M verwenden
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// }
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// /*Schreiben*/
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// Double_t B_Theta, B_Blubb;
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// tree->Branch("B_Theta", &B_Theta, "B_Theta/D");
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// tree->Branch("B_Blubb", &B_Blubb, "B_Blubb/D");
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// for (size_t i = 0; i < 1000; i++)
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// {
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// B_Theta = 345435; // ....
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// B_Blubb = 348535435435579; // ....
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// tree->Fill();
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// }
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for (size_t i = 0; i < branches->GetSize(); i++)
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{
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TBranch* b = (TBranch*) branches->At(i);
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std::cout << b->GetName() << std::endl;
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}
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file->Close();
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return 0;
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}
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