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#define myanalysis_cxx#include "myanalysis.h"#include <TH2.h>#include <TStyle.h>#include <TCanvas.h>#include <TTree.h>#include <TFrame.h>#include <TH1F.h>#include <TBenchmark.h>#include <TRandom.h>#include <TSystem.h>#include <iostream>
void myanalysis::Loop(){// In a ROOT session, you can do:// root> .L myanalysis.C// root> myanalysis t// root> t.GetEntry(12); // Fill t data members with entry number 12// root> t.Show(); // Show values of entry 12// root> t.Show(16); // Read and show values of entry 16// root> t.Loop(); // Loop on all entries//
// This is the loop skeleton where:// jentry is the global entry number in the chain// ientry is the entry number in the current Tree// Note that the argument to GetEntry must be:// jentry for TChain::GetEntry// ientry for TTree::GetEntry and TBranch::GetEntry//// To read only selected branches, Insert statements like:// METHOD1:// fChain->SetBranchStatus("*",0); // disable all branches// fChain->SetBranchStatus("branchname",1); // activate branchname// METHOD2: replace line// fChain->GetEntry(jentry); //read all branches//by b_branchname->GetEntry(ientry); //read only this branch if (fChain == 0) return;
Long64_t nentries = fChain->GetEntriesFast(); int lasteventID = 0; int nPhotoelectrons = 0; bool sameEvent_bool = true;
std::vector<int> unique_detectorCopy_vec; std::vector<int> hits_detectorCopy_vec;
TFile * outfile = new TFile("myanalysis_out.root", "RECREATE"); if ( outfile->IsOpen() ) printf("OUTPUT file opened successfully\n"); // Create a TTree TTree *t = new TTree("tvec","Tree with vectors"); t->Branch("runID_vec",&runID_vec); t->Branch("eventID_vec",&eventID_vec); t->Branch("detNumb_vec",&detNumb_vec); t->Branch("xPixel_vec",&xPixel_vec); t->Branch("yPixel_vec",&yPixel_vec); t->Branch("energy_vec",&energy_vec); t->Branch("wavelength_vec",&wavelength_vec); t->Branch("localtime_vec",&localtime_vec); t->Branch("abstime_vec",&abstime_vec); t->Branch("length_vec",&length_vec); t->Branch("x_vec",&x_vec); t->Branch("y_vec",&y_vec); t->Branch("z_vec",&z_vec); t->Branch("px_vec",&px_vec); t->Branch("py_vec",&py_vec); t->Branch("pz_vec",&pz_vec); t->Branch("vertexX_vec",&vertexX_vec); t->Branch("vertexY_vec",&vertexY_vec); t->Branch("vertexZ_vec",&vertexZ_vec); t->Branch("vertexPx_vec",&vertexPx_vec); t->Branch("vertexPy_vec",&vertexPy_vec); t->Branch("vertexPz_vec",&vertexPz_vec); t->Branch("gpsPosX_vec",&gpsPosX_vec); t->Branch("gpsPosY_vec",&gpsPosY_vec); t->Branch("gpsPosZ_vec",&gpsPosZ_vec); t->Branch("runId_vec",&runId_vec); t->Branch("eventId_vec",&eventId_vec); t->Branch("trackId_vec",&trackId_vec); t->Branch("creatorProcess_vec",&creatorProcess_vec); t->Branch("parentId_vec",&parentId_vec); t->Branch("lengthInCore_vec",&lengthInCore_vec); t->Branch("lengthInInnerCladding_vec",&lengthInInnerCladding_vec); t->Branch("lengthInOuterCladding_vec",&lengthInOuterCladding_vec); // t->Branch("detectorCopy_vec",&detectorCopy_vec); // t->Branch("subdetectorCopy_vec",&subdetectorCopy_vec);
Long64_t nbytes = 0, nb = 0; for (Long64_t jentry=0; jentry<nentries;jentry++) { Long64_t ientry = LoadTree(jentry); if (ientry < 0) break; nb = fChain->GetEntry(jentry); nbytes += nb; // if (Cut(ientry) < 0) continue;
if (ientry==0) {lasteventID = eventID;} if(eventID == lasteventID) {sameEvent_bool = true;} else { sameEvent_bool = false; }
if (sameEvent_bool == false ){ lasteventID = eventID;
std::cout << xPixel_vec.size() << " " << uniqCnt << ": "; std::cout << std::endl;
t->Fill(); runID_vec.clear(); eventID_vec.clear(); detNumb_vec.clear(); xPixel_vec.clear(); yPixel_vec.clear(); energy_vec.clear(); wavelength_vec.clear(); localtime_vec.clear(); abstime_vec.clear(); length_vec.clear(); x_vec.clear(); y_vec.clear(); z_vec.clear(); px_vec.clear(); py_vec.clear(); pz_vec.clear(); vertexX_vec.clear(); vertexY_vec.clear(); vertexZ_vec.clear(); vertexPx_vec.clear(); vertexPy_vec.clear(); vertexPz_vec.clear(); gpsPosX_vec.clear(); gpsPosY_vec.clear(); gpsPosZ_vec.clear(); gpsDirX_vec.clear(); gpsDirY_vec.clear(); gpsDirZ_vec.clear(); runId_vec.clear(); eventId_vec.clear(); trackId_vec.clear(); creatorProcess_vec.clear(); parentId_vec.clear(); lengthInCore_vec.clear(); lengthInInnerCladding_vec.clear(); lengthInOuterCladding_vec.clear(); // detectorCopy_vec.clear(); // subdetectorCopy_vec.clear(); sameEvent_bool = true; }
if (sameEvent_bool == true){ runID_vec.push_back(runID); eventID_vec.push_back(eventID); detNumb_vec.push_back(detNumb); xPixel_vec.push_back(xPixel); yPixel_vec.push_back(yPixel); energy_vec.push_back(energy); wavelength_vec.push_back(wavelength); localtime_vec.push_back(localtime); abstime_vec.push_back(abstime); length_vec.push_back(length); x_vec.push_back(x); y_vec.push_back(y); z_vec.push_back(z); px_vec.push_back(px); py_vec.push_back(py); pz_vec.push_back(pz); vertexX_vec.push_back(vertexX); vertexY_vec.push_back(vertexY); vertexZ_vec.push_back(vertexZ); vertexPx_vec.push_back(vertexPx); vertexPy_vec.push_back(vertexPy); vertexPz_vec.push_back(vertexPz); gpsPosX_vec.push_back(gpsPosX); gpsPosY_vec.push_back(gpsPosY); gpsPosZ_vec.push_back(gpsPosZ); gpsDirX_vec.push_back(gpsDirX); gpsDirY_vec.push_back(gpsDirY); gpsDirZ_vec.push_back(gpsDirZ); runId_vec.push_back(runId); eventId_vec.push_back(eventId); trackId_vec.push_back(trackId); creatorProcess_vec.push_back(creatorProcess); parentId_vec.push_back(parentId); lengthInCore_vec.push_back(lengthInCore); lengthInInnerCladding_vec.push_back(lengthInInnerCladding); lengthInOuterCladding_vec.push_back(lengthInOuterCladding); // detectorCopy_vec.push_back(detectorCopy); // subdetectorCopy_vec.push_back(subdetectorCopy); }
}//end of loop outfile->Write();
delete outfile; }
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