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#define TreeProducer_cxx
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#include "TreeProducer.h"
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#include <TH2.h>
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#include <TStyle.h>
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#include <TCanvas.h>
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#include <stdlib.h>
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#include <iostream>
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TreeProducer::TreeProducer(const std::string& filename, const std::string& name)
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{
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TTree* tree=0;
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TFile *f = new TFile(filename.c_str());
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if (!f->IsOpen())
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{
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std::cout << "File called " << filename << " is not found" << std::endl;
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exit(1);
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}
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tree = (TTree*)gDirectory->Get(name.c_str());
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if (tree==0)
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{
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std::cout << "Tree called " << name << "is not found in file " << filename << std::endl;
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exit(1);
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}
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Init(tree);
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}
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TreeProducer::~TreeProducer()
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{
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if (!fChain) return;
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delete fChain->GetCurrentFile();
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}
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Int_t TreeProducer::GetEntry(Long64_t entry)
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{
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// Read contents of entry.
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if (!fChain) return 0;
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return fChain->GetEntry(entry);
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}
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Long64_t TreeProducer::LoadTree(Long64_t entry)
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{
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// Set the environment to read one entry
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if (!fChain) return -5;
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Long64_t centry = fChain->LoadTree(entry);
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if (centry < 0) return centry;
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if (!fChain->InheritsFrom(TChain::Class())) return centry;
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TChain *chain = (TChain*)fChain;
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if (chain->GetTreeNumber() != fCurrent) {
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fCurrent = chain->GetTreeNumber();
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Notify();
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}
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return centry;
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}
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void TreeProducer::Init(TTree *tree)
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{
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// The Init() function is called when the selector needs to initialize
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// a new tree or chain. Typically here the branch addresses and branch
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// pointers of the tree will be set.
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// It is normally not necessary to make changes to the generated
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// code, but the routine can be extended by the user if needed.
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// Init() will be called many times when running on PROOF
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// (once per file to be processed).
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// Set branch addresses and branch pointers
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if (!tree) return;
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fChain = tree;
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fCurrent = -1;
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fChain->SetMakeClass(1);
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fChain->SetBranchAddress("nTrack", &nTrack, &b_nTrack);
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fChain->SetBranchAddress("Track_dxy", Track_dxy, &b_Track_dxy);
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fChain->SetBranchAddress("Track_dxyError", Track_dxyError, &b_Track_dxyError);
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fChain->SetBranchAddress("Track_dz", Track_dz, &b_Track_dz);
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fChain->SetBranchAddress("Track_p", Track_p, &b_Track_p);
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fChain->SetBranchAddress("Track_pt", Track_pt, &b_Track_pt);
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fChain->SetBranchAddress("Track_px", Track_px, &b_Track_px);
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fChain->SetBranchAddress("Track_py", Track_py, &b_Track_py);
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fChain->SetBranchAddress("Track_pz", Track_pz, &b_Track_pz);
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fChain->SetBranchAddress("Track_eta", Track_eta, &b_Track_eta);
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fChain->SetBranchAddress("Track_phi", Track_phi, &b_Track_phi);
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fChain->SetBranchAddress("Track_chi2", Track_chi2, &b_Track_chi2);
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fChain->SetBranchAddress("Track_ndf", Track_ndf, &b_Track_ndf);
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fChain->SetBranchAddress("Track_charge", Track_charge, &b_Track_charge);
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fChain->SetBranchAddress("Track_nHitStrip", Track_nHitStrip, &b_Track_nHitStrip);
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fChain->SetBranchAddress("Track_nHitPixel", Track_nHitPixel, &b_Track_nHitPixel);
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fChain->SetBranchAddress("Track_hitIndexBegin", Track_hitIndexBegin, &b_Track_hitIndexBegin);
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fChain->SetBranchAddress("Track_hitIndexEnd", Track_hitIndexEnd, &b_Track_hitIndexEnd);
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fChain->SetBranchAddress("d0_Center", &d0_Center, &b_d0_Center);
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fChain->SetBranchAddress("d0_BS", &d0_BS, &b_d0_BS);
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fChain->SetBranchAddress("d0_PV", &d0_PV, &b_d0_PV);
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//Alessio Plots
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fChain->SetBranchAddress("QoverPGen", QoverPGen, &b_QoverPGen );
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fChain->SetBranchAddress("lambdaGen", lambdaGen, &b_lambdaGen );
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fChain->SetBranchAddress("dxyGen", dxyGen, &b_dxyGen );
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fChain->SetBranchAddress("dszGen", dszGen, &b_dszGen );
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fChain->SetBranchAddress("dxy0Gen", dxy0Gen, &b_dxy0Gen );
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fChain->SetBranchAddress("dsz0Gen", dsz0Gen, &b_dsz0Gen );
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fChain->SetBranchAddress("QoverP", QoverP, &b_QoverP );
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fChain->SetBranchAddress("lambda", lambda, &b_lambda );
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fChain->SetBranchAddress("dxy", dxy, &b_dxy);
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fChain->SetBranchAddress("dsz", dsz, &b_dsz );
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fChain->SetBranchAddress("dxy0", dxy0, &b_dxy0 );
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fChain->SetBranchAddress("dsz0", dsz0, &b_dsz0 );
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fChain->SetBranchAddress("QoverP_error", QoverP_error, &b_QoverP_error );
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fChain->SetBranchAddress("lambda_error", lambda_error, &b_lambda_error );
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fChain->SetBranchAddress("dxy_error", dxy_error, &b_dxy_error);
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fChain->SetBranchAddress("dsz_error", dsz_error, &b_dsz_error );
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fChain->SetBranchAddress("dxy0_error", dxy0_error, &b_dxy0_error );
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fChain->SetBranchAddress("dsz0_error", dsz0_error, &b_dsz0_error );
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//-------------
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fChain->SetBranchAddress("BS_X", &BS_X, &b_BS_X);
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fChain->SetBranchAddress("BS_Y", &BS_Y, &b_BS_Y);
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fChain->SetBranchAddress("BS_Z", &BS_Z, &b_BS_Z);
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fChain->SetBranchAddress("TrackGen_p", TrackGen_p, &b_TrackGen_p);
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fChain->SetBranchAddress("TrackGen_pt", TrackGen_pt, &b_TrackGen_pt);
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fChain->SetBranchAddress("TrackGen_px", TrackGen_px, &b_TrackGen_px);
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fChain->SetBranchAddress("TrackGen_py", TrackGen_py, &b_TrackGen_py);
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fChain->SetBranchAddress("TrackGen_pz", TrackGen_pz, &b_TrackGen_pz);
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fChain->SetBranchAddress("TrackGen_eta", TrackGen_eta, &b_TrackGen_eta);
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fChain->SetBranchAddress("TrackGen_phi", TrackGen_phi, &b_TrackGen_phi);
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fChain->SetBranchAddress("TrackGen_charge", TrackGen_charge, &b_TrackGen_charge);
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fChain->SetBranchAddress("TrackGen_deltaRreco", TrackGen_deltaRreco, &b_TrackGen_deltaRreco);
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fChain->SetBranchAddress("nHit", &nHit, &b_nHit);
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fChain->SetBranchAddress("hitXLocalPosition", &hitXLocalPosition, &b_hitXLocalPosition);
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fChain->SetBranchAddress("hitYLocalPosition", &hitYLocalPosition, &b_hitYLocalPosition);
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fChain->SetBranchAddress("hitZLocalPosition", &hitZLocalPosition, &b_hitZLocalPosition);
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fChain->SetBranchAddress("hitXLocalPositionError", &hitXLocalPositionError, &b_hitXLocalPositionError);
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fChain->SetBranchAddress("hitYLocalPositionError", &hitYLocalPositionError, &b_hitYLocalPositionError);
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fChain->SetBranchAddress("hitZLocalPositionError", &hitZLocalPositionError, &b_hitZLocalPositionError);
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fChain->SetBranchAddress("expectedXLocalPosition", &expectedXLocalPosition, &b_expectedXLocalPosition);
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fChain->SetBranchAddress("expectedYLocalPosition", &expectedYLocalPosition, &b_expectedYLocalPosition);
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fChain->SetBranchAddress("expectedZLocalPosition", &expectedZLocalPosition, &b_expectedZLocalPosition);
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fChain->SetBranchAddress("expectedXLocalPositionError", &expectedXLocalPositionError, &b_expectedXLocalPositionError);
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fChain->SetBranchAddress("expectedYLocalPositionError", &expectedYLocalPositionError, &b_expectedYLocalPositionError);
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fChain->SetBranchAddress("expectedZLocalPositionError", &expectedZLocalPositionError, &b_expectedZLocalPositionError);
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fChain->SetBranchAddress("hitXGlobalPosition", &hitXGlobalPosition, &b_hitXGlobalPosition);
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fChain->SetBranchAddress("hitYGlobalPosition", &hitYGlobalPosition, &b_hitYGlobalPosition);
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fChain->SetBranchAddress("hitZGlobalPosition", &hitZGlobalPosition, &b_hitZGlobalPosition);
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fChain->SetBranchAddress("hitXGlobalPositionError", &hitXGlobalPositionError, &b_hitXGlobalPositionError);
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fChain->SetBranchAddress("hitYGlobalPositionError", &hitYGlobalPositionError, &b_hitYGlobalPositionError);
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fChain->SetBranchAddress("hitZGlobalPositionError", &hitZGlobalPositionError, &b_hitZGlobalPositionError);
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fChain->SetBranchAddress("expectedXGlobalPosition", &expectedXGlobalPosition, &b_expectedXGlobalPosition);
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fChain->SetBranchAddress("expectedYGlobalPosition", &expectedYGlobalPosition, &b_expectedYGlobalPosition);
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fChain->SetBranchAddress("expectedZGlobalPosition", &expectedZGlobalPosition, &b_expectedZGlobalPosition);
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fChain->SetBranchAddress("expectedXGlobalPositionError", &expectedXGlobalPositionError, &b_expectedXGlobalPositionError);
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fChain->SetBranchAddress("expectedYGlobalPositionError", &expectedYGlobalPositionError, &b_expectedYGlobalPositionError);
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fChain->SetBranchAddress("expectedZGlobalPositionError", &expectedZGlobalPositionError, &b_expectedZGlobalPositionError);
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fChain->SetBranchAddress("RunNumber", &RunNumber, &b_RunNumber);
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fChain->SetBranchAddress("EventNumber", &EventNumber, &b_EventNumber);
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fChain->SetBranchAddress("vxtConverged", &vtxConverged, &b_vtxConverged);
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fChain->SetBranchAddress("momConverged", &momConverged, &b_momConverged);
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fChain->SetBranchAddress("fullConverged", &fullConverged, &b_fullConverged);
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Notify();
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}
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Bool_t TreeProducer::Notify()
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{
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// The Notify() function is called when a new file is opened. This
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// can be either for a new TTree in a TChain or when when a new TTree
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// is started when using PROOF. It is normally not necessary to make changes
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// to the generated code, but the routine can be extended by the
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// user if needed. The return value is currently not used.
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return kTRUE;
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}
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void TreeProducer::Show(Long64_t entry)
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{
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// Print contents of entry.
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// If entry is not specified, print current entry
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if (!fChain) return;
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fChain->Show(entry);
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}
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Int_t TreeProducer::Cut(Long64_t entry)
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{
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// This function may be called from Loop.
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// returns 1 if entry is accepted.
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// returns -1 otherwise.
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return 1;
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}
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void TreeProducer::Loop()
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{
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// In a ROOT session, you can do:
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// Root > .L TreeProducer.C
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// Root > TreeProducer t
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// Root > t.GetEntry(12); // Fill t data members with entry number 12
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// Root > t.Show(); // Show values of entry 12
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// Root > t.Show(16); // Read and show values of entry 16
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// Root > t.Loop(); // Loop on all entries
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//
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// This is the loop skeleton where:
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// jentry is the global entry number in the chain
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// ientry is the entry number in the current Tree
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// Note that the argument to GetEntry must be:
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// jentry for TChain::GetEntry
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// ientry for TTree::GetEntry and TBranch::GetEntry
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//
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// To read only selected branches, Insert statements like:
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// METHOD1:
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// fChain->SetBranchStatus("*",0); // disable all branches
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// fChain->SetBranchStatus("branchname",1); // activate branchname
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// METHOD2: replace line
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// fChain->GetEntry(jentry); //read all branches
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//by b_branchname->GetEntry(ientry); //read only this branch
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if (fChain == 0) return;
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Long64_t nentries = fChain->GetEntriesFast();
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Long64_t nbytes = 0, nb = 0;
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for (Long64_t jentry=0; jentry<nentries;jentry++) {
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Long64_t ientry = LoadTree(jentry);
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if (ientry < 0) break;
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nb = fChain->GetEntry(jentry); nbytes += nb;
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// if (Cut(ientry) < 0) continue;
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}
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}
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