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#include "UserCode/L1RpcTriggerAnalysis/interface/AnaEff.h"
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#include "TProfile.h"
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#include "TObjArray.h"
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#include "TH2F.h"
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#include "TH1D.h"
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#include "TGraphErrors.h"
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#include "TF1.h"
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#include "TTree.h"
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#include "TFile.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/EventData.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/MuonObj.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/HitSpecObj.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/L1Obj.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/L1ObjColl.h"
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#include "UserCode/L1RpcTriggerAnalysis/interface/Utilities.h"
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#include <math.h>
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#include <vector>
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#include <sstream>
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const double AnaEff::ptCuts[ AnaEff::nPtCuts] ={0., 0.1,
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1.5, 2., 2.5, 3., 3.5, 4., 4.5, 5., 6., 7., 8.,
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10., 12., 14., 16., 18., 20., 25., 30., 35., 40., 45.,
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50., 60., 70., 80., 90., 100.};
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std::string reg[5]={"_Bar","_Int","_End","_Qeq0","_Qgt0"};
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AnaEff::~AnaEff(){
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file->Write();
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delete file;
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}
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void AnaEff::init(TObjArray& histos)
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{
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file = new TFile("EfficiencyTree.root","RECREATE");
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tree = new TTree("efficiencyTree","efficiencyTree");
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myEvent = new EventData();
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tree->Branch("Events", myEvent);
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hEfficMuPt_D = new TH1D("hEfficMuPt_D","hEfficMuPt_D", L1PtScale::nPtBins, L1PtScale::ptBins); histos.Add(hEfficMuPt_D);
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hEfficRpcNoCut_N = new TH1D("hEfficRpcNoCut_N","hEfficRpcNoCut_N", L1PtScale::nPtBins, L1PtScale::ptBins); histos.Add(hEfficRpcNoCut_N);
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hEfficRpcPtCut_N = new TH1D("hEfficRpcPtCut_N","hEfficRpcPtCut_N", L1PtScale::nPtBins, L1PtScale::ptBins); histos.Add(hEfficRpcPtCut_N);
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std::string base("hEff");
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std::string opt[4]={"_RpcPtCut","_OthPtCut","_GmtPtCut","_OtfPtCut"};
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for (unsigned int ir=0; ir<5; ++ir) {
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std::string name=base+"_PtDenom"+reg[ir];
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TH1D *h= new TH1D(name.c_str(),name.c_str(), L1PtScale::nPtBins, L1PtScale::ptBins);
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histos.Add(h); hm[name]=h;
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for (unsigned int iopt=0; iopt<4; ++iopt) {
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if (iopt >0 && ir >2) continue;
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for (unsigned int icut=0; icut<AnaEff::nPtCuts; ++icut) {
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std::stringstream str;
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str << base << opt[iopt] << ptCuts[icut]<<reg[ir];
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TH1D *h= new TH1D(str.str().c_str(),str.str().c_str(), L1PtScale::nPtBins, L1PtScale::ptBins);
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h->SetXTitle("muon p_{T} [GeV/c] "); h->SetYTitle("events");
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histos.Add(h); hm[str.str()]=h;
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}
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}
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}
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for (unsigned int icut=0; icut<AnaEff::nPtCuts; ++icut) {
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std::stringstream strEtaDenom; strEtaDenom << base << "_EtaDenom"<< ptCuts[icut];
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TH1D *hD = new TH1D(strEtaDenom.str().c_str(),strEtaDenom.str().c_str(), L1RpcEtaScale::nEtaBins, L1RpcEtaScale::etaBins);
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hD->SetXTitle("muon pseudorapidity"); hD->SetYTitle("events"); histos.Add(hD); hm[strEtaDenom.str()]=hD;
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std::stringstream strEtaCut ; strEtaCut << base << "_EtaCut"<< ptCuts[icut];
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TH1D *hN = new TH1D(strEtaCut.str().c_str(),strEtaCut.str().c_str(), L1RpcEtaScale::nEtaBins, L1RpcEtaScale::etaBins);
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hN->SetXTitle("muon pseudorapidity"); hN->SetYTitle("events"); histos.Add(hN); hm[strEtaCut.str()]=hN;
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}
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}
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double AnaEff::maxPt(const std::vector<L1Obj> & l1Objs) const
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{
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double result = -1.;
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for (unsigned int i=0; i<l1Objs.size(); i++) if (l1Objs[i].pt > result) result = l1Objs[i].pt;
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return result;
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}
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void AnaEff::run( const TrackObj *muon, const L1ObjColl *l1Coll, const HitSpecObj * hitSpec)
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{
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double etaMu = fabs(muon->eta());
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double ptMu = muon->pt();
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//////////Fill plotting tree
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myEvent->clear();
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myEvent->weight = 1.0;
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myEvent->pt = muon->pt();
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myEvent->eta = muon->eta();
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myEvent->phi = muon->phi();
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myEvent->phiHit = hitSpec->position().phi();
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myEvent->etaHit = hitSpec->position().eta();
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myEvent->charge = muon->charge();
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/////////////////////////////
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// if (!muon->isGlobal()) return;
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// if (ptMu < 6.) return;
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// if (ptMu > 7.) return;
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static double matchingdR = theConfig.getParameter<double>("maxDR");
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std::vector<L1Obj> l1Rpcs = l1Coll->l1RpcColl().selectByBx().selectByDeltaR( matchingdR);
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std::vector<L1Obj> l1Oths = l1Coll->l1OthColl().selectByBx().selectByDeltaR( matchingdR).selectByEta();
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std::vector<L1Obj> l1Gmts = l1Coll->selectByType(L1Obj::GMT).selectByBx().selectByQuality(4,7).selectByDeltaR( matchingdR).selectByEta();
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std::vector<L1Obj> l1Otfs = l1Coll->selectByType(L1Obj::OTF);
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myEvent->l1ObjectsOtf = l1Otfs;
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myEvent->l1ObjectsGmt = l1Gmts;
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tree->Fill();
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hEfficMuPt_D->Fill(ptMu);
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if (maxPt(l1Rpcs) > 0.) hEfficRpcNoCut_N->Fill(ptMu);
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if (maxPt(l1Rpcs) >= 15.999) hEfficRpcPtCut_N->Fill(ptMu);
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unsigned int iregion;
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if (etaMu < 0.83) iregion = 0;
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else if (etaMu < 1.24) iregion = 1;
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else iregion = 2;
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// std::string reg[3]={"_Bar","_Int","_End"};
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hm["hEff_PtDenom"+reg[iregion]]->Fill(ptMu);
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double epsilon=1.e-5;
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for (unsigned int icut=0; icut < AnaEff::nPtCuts; icut++) {
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double threshold = AnaEff::ptCuts[icut];
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std::stringstream strEtaDenom; strEtaDenom << "hEff_EtaDenom"<< ptCuts[icut];
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if (ptMu >= threshold) hm[strEtaDenom.str()]->Fill(muon->eta());
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if (maxPt(l1Rpcs)+epsilon > threshold) {
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std::stringstream strPt; strPt << "hEff_RpcPtCut"<< ptCuts[icut]<<reg[iregion];
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hm[strPt.str()]->Fill(ptMu);
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std::stringstream strEtaCut; strEtaCut << "hEff_EtaCut"<< ptCuts[icut];
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if (ptMu >= threshold) hm[strEtaCut.str()]->Fill(muon->eta());
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}
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if (maxPt(l1Oths)+epsilon > threshold) {
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std::stringstream strPt; strPt << "hEff_OthPtCut"<< ptCuts[icut]<<reg[iregion];
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hm[strPt.str()]->Fill(ptMu);
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}
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if (maxPt(l1Gmts)+epsilon > threshold) {
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std::stringstream strPt; strPt << "hEff_GmtPtCut"<< ptCuts[icut]<<reg[iregion];
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hm[strPt.str()]->Fill(ptMu);
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}
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if (maxPt(l1Otfs)+epsilon > threshold) {
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std::stringstream strPt; strPt << "hEff_OtfPtCut"<< ptCuts[icut]<<reg[iregion];
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hm[strPt.str()]->Fill(ptMu);
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}
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}
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//
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// check performance for q=0 and q>0 in 0.7 < |eta| < 1.1
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//
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if (etaMu > 0.7 && etaMu < 1.1) {
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for (unsigned int ir=3; ir <=4; ++ir) {
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hm["hEff_PtDenom"+reg[ir]]->Fill(ptMu);
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std::vector<L1Obj> l1RpcsQ;
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L1ObjColl l1RpcCollQ = l1Coll->l1RpcColl().selectByDeltaR( matchingdR).selectByBx();
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if (ir==3) l1RpcsQ = l1RpcCollQ.selectByQuality(0,0).getL1Objs();
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if (ir==4) l1RpcsQ = l1RpcCollQ.selectByQuality(1,7).getL1Objs();
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double epsilon=1.e-5;
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for (unsigned int icut=0; icut < AnaEff::nPtCuts; icut++) {
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double threshold = AnaEff::ptCuts[icut];
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if (maxPt(l1RpcsQ)+epsilon > threshold) {
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std::stringstream strPt; strPt << "hEff_RpcPtCut"<< ptCuts[icut]<<reg[ir];
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hm[strPt.str()]->Fill(ptMu);
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}
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}
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}
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}
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}
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