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#ifndef TRIGGERWEIGHT_H
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#define TRIGGERWEIGHT_H
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#include "FWCore/ParameterSet/interface/ProcessDesc.h"
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#include "FWCore/PythonParameterSet/interface/PythonProcessDesc.h"
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#include "TriggerZnunuCurve.h"
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#include <TH1F.h>
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#include <TF1.h>
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#include <TFile.h>
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#include <TTree.h>
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#include <iostream>
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class TriggerWeight
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{
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public:
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TriggerWeight(const edm::ParameterSet& ana) : tscaleHLTmu(0), tscaleIDmu(0)
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{
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TFile *hltMuFile = new TFile (ana.getParameter<std::string> ("hltMuFileName").c_str(),"read");
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if(hltMuFile) tscaleHLTmu = (TTree*) hltMuFile->Get("tree");
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TFile *idMuFile = new TFile (ana.getParameter<std::string> ("idMuFileName").c_str(),"read");
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if(idMuFile) tscaleIDmu = (TTree*) idMuFile->Get("tree");
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if(tscaleHLTmu == 0 || tscaleIDmu == 0)
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{
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std::cout << "ERROR: cannot load Muon Trigger efficiencies" << std::endl;
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}
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}
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float scaleMuIsoHLT(float pt1, float eta1)
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{
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// changed to !tscaleHLTmu
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if(!tscaleHLTmu) return 1;
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float ptMin,ptMax,etaMin,etaMax,scale,error;
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float s1 = 0;
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int count = 0;
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tscaleHLTmu->SetBranchAddress("ptMin",&ptMin);
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tscaleHLTmu->SetBranchAddress("ptMax",&ptMax);
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tscaleHLTmu->SetBranchAddress("etaMin",&etaMin);
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tscaleHLTmu->SetBranchAddress("etaMax",&etaMax);
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tscaleHLTmu->SetBranchAddress("scale",&scale);
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tscaleHLTmu->SetBranchAddress("error",&error);
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for(int jentry = 0; jentry < tscaleHLTmu->GetEntries(); jentry++)
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{
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tscaleHLTmu->GetEntry(jentry);
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if((pt1 > ptMin) && (pt1 < ptMax) && (eta1 > etaMin) && (eta1 < etaMax))
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{
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s1 = scale;
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count++;
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}
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}
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if(count == 0 || s1 == 0)
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{
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//caleFile->Close();
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return 1;
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}
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//aleFile->Close();
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return (s1);
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}
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float scaleMuID(float pt1, float eta1)
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{
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// changed to !tscale...
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if(!tscaleIDmu) return 1;
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float ptMin,ptMax,etaMin,etaMax,scale,error;
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float s1 = 0;
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int count = 0;
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tscaleIDmu->SetBranchAddress("ptMin",&ptMin);
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tscaleIDmu->SetBranchAddress("ptMax",&ptMax);
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tscaleIDmu->SetBranchAddress("etaMin",&etaMin);
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tscaleIDmu->SetBranchAddress("etaMax",&etaMax);
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tscaleIDmu->SetBranchAddress("scale",&scale);
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tscaleIDmu->SetBranchAddress("error",&error);
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for(int jentry = 0; jentry < tscaleIDmu->GetEntries(); jentry++)
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{
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tscaleIDmu->GetEntry(jentry);
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if((pt1 > ptMin) && (pt1 < ptMax) && (eta1 > etaMin) && (eta1 < etaMax))
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{
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s1 = scale;
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count++;
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}
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}
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if(count == 0 || s1 == 0)
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{
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//caleFile->Close();
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return 1;
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}
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//aleFile->Close();
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return (s1);
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}
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double scaleMetHLT( double met){
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float s1 = 1;
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TF1 * f = new TF1 ("f",TriggerZnunuCurve::trigMet, 0,99999, 0, "triggerZnunuCurve" );
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s1 = f->Eval(met);
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return (s1);
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}
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private:
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TTree * tscaleHLTmu;
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TTree * tscaleIDmu;
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};
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#endif
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