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#include "FWCore/PythonParameterSet/interface/MakeParameterSets.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "MitPhysics/Utils/interface/JetIDMVA.h"
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#include "MitPhysics/Utils/interface/JetTools.h"
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#include "MitAna/DataTree/interface/StableData.h"
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#include <TFile.h>
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#include <TRandom3.h>
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#include "TMVA/Tools.h"
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#include "TMVA/Reader.h"
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ClassImp(mithep::JetIDMVA)
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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JetIDMVA::JetIDMVA() :
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fJetPtMin(0.) , //We need to lower this
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fDZCut (0.2),
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fLowPtMethodName ("JetIDMVALowPt" ),
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fHighPtMethodName("JetIDMVAHighPt"),
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fIsInitialized(kFALSE),
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fNVtx (0),
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fJPt1 (0),
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fJEta1 (0),
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fJPhi1 (0),
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fJD01 (0),
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fJDZ1 (0),
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fBeta (0),
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fBetaStar (0),
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fNCharged (0),
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fNNeutrals(0),
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fDRMean (0),
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fFrac01 (0),
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fFrac02 (0),
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fFrac03 (0),
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fFrac04 (0),
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fFrac05 (0)
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{
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fReader = 0;
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}
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//--------------------------------------------------------------------------------------------------
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JetIDMVA::~JetIDMVA() {
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fReader = 0;
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}
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//--------------------------------------------------------------------------------------------------
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void JetIDMVA::Initialize( JetIDMVA::CutType iCutType,
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TString iLowPtWeights,
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TString iHighPtWeights,
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JetIDMVA::MVAType iType,
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TString iCutFileName)
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{
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fIsInitialized = kTRUE;
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fType = iType;
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fCutType = iCutType;
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fReader = 0;
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fReader = new TMVA::Reader( "!Color:!Silent:Error" );
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if (fType == kBaseline) {
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fReader->AddVariable( "nvtx" , &fNVtx );
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fReader->AddVariable( "jetPt" , &fJPt1 );
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fReader->AddVariable( "jetEta" , &fJEta1 );
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fReader->AddVariable( "jetPhi" , &fJPhi1 );
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fReader->AddVariable( "dZ" , &fJDZ1 );
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fReader->AddVariable( "d0" , &fJD01 );
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fReader->AddVariable( "beta" , &fBeta );
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fReader->AddVariable( "betaStar" , &fBetaStar );
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fReader->AddVariable( "nCharged" , &fNCharged );
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fReader->AddVariable( "nNeutrals", &fNNeutrals );
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fReader->AddVariable( "dRMean" , &fDRMean );
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fReader->AddVariable( "frac01" , &fFrac01 );
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fReader->AddVariable( "frac02" , &fFrac02 );
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fReader->AddVariable( "frac03" , &fFrac03 );
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fReader->AddVariable( "frac04" , &fFrac04 );
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fReader->AddVariable( "frac05" , &fFrac05 );
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}
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fReader->BookMVA(fLowPtMethodName , iLowPtWeights );
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fReader->BookMVA(fHighPtMethodName , iHighPtWeights );
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std::cout << "Jet ID MVA Initialization\n";
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std::cout << "MethodName : " << fLowPtMethodName << " , type == " << fType << std::endl;
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//Load Cut Matrix
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edm::ParameterSet lConfig = edm::readPSetsFrom(iCutFileName.Data())->getParameter<edm::ParameterSet>("JetIdParams");
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std::string lCutType = "Tight";
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if(fCutType == kMedium) lCutType = "Medium";
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if(fCutType == kLoose ) lCutType = "Loose";
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if(fCutType == kMET ) lCutType = "MET";
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std::vector<double> lPt010 = lConfig.getParameter<std::vector<double> >(("Pt010_" +lCutType).c_str());
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std::vector<double> lPt1020 = lConfig.getParameter<std::vector<double> >(("Pt1020_"+lCutType).c_str());
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std::vector<double> lPt2030 = lConfig.getParameter<std::vector<double> >(("Pt2030_"+lCutType).c_str());
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std::vector<double> lPt3050 = lConfig.getParameter<std::vector<double> >(("Pt3050_"+lCutType).c_str());
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for(int i0 = 0; i0 < 4; i0++) fMVACut[0][i0] = lPt010 [i0];
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for(int i0 = 0; i0 < 4; i0++) fMVACut[1][i0] = lPt1020[i0];
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for(int i0 = 0; i0 < 4; i0++) fMVACut[2][i0] = lPt2030[i0];
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for(int i0 = 0; i0 < 4; i0++) fMVACut[3][i0] = lPt3050[i0];
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//std::cout << " Working Points : << " << std::endl;
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//for(int i0 = 0; i0 < 4; i0++) for(int i1 = 0; i1 < 4; i1++)
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// std::cout << " ==> " << i0 << " -- " << i1 << " -- " << fMVACut[i0][i1] << std::endl;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t JetIDMVA::MVAValue(
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Float_t iNPV ,
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Float_t iJPt1 ,
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Float_t iJEta1 ,
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Float_t iJPhi1 ,
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Float_t iJD01 ,
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Float_t iJDZ1 ,
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Float_t iBeta ,
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Float_t iBetaStar,
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Float_t iNCharged,
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Float_t iNNeutrals,
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Float_t iDRMean ,
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Float_t iFrac01 ,
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Float_t iFrac02 ,
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Float_t iFrac03 ,
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Float_t iFrac04 ,
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Float_t iFrac05
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){
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if(!fIsInitialized) {
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std::cout << "Error: JetIDMVA not properly initialized.\n";
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return -9999;
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}
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fNVtx = iNPV;
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fJPt1 = iJPt1;
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fJEta1 = iJEta1;
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fJPhi1 = fJPhi1;
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fJD01 = iJD01;
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fJDZ1 = iJDZ1;
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fBeta = iBeta;
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fBetaStar = iBetaStar;
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fNCharged = iNCharged;
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fNNeutrals = iNNeutrals;
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fDRMean = iDRMean;
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fFrac01 = iFrac01;
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fFrac02 = iFrac02;
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fFrac03 = iFrac03;
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fFrac04 = iFrac04;
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fFrac05 = iFrac05;
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Double_t lMVA = -9999;
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if(iJPt1 < 10) lMVA = fReader->EvaluateMVA( fLowPtMethodName );
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if(iJPt1 > 10) lMVA = fReader->EvaluateMVA( fHighPtMethodName );
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return lMVA;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t JetIDMVA::pass(const PFJet *iJet,const Vertex *iVertex,const VertexCol *iVertices,
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FactorizedJetCorrector *iJetCorrector,
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const PileupEnergyDensityCol *iPileupEnergyDensity,
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RhoUtilities::RhoType type) {
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if(!JetTools::passPFLooseId(iJet)) return false;
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if(fabs(iJet->Eta()) > 4.99) return false;
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double lMVA = MVAValue (iJet,iVertex,iVertices,iJetCorrector,iPileupEnergyDensity);
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double lPt = correctedPt(iJet, iJetCorrector,iPileupEnergyDensity,type);
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if(lPt < fJetPtMin) return false;
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int lPtId = 0;
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if(lPt > 10 && lPt < 20) lPtId = 1;
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if(lPt > 20 && lPt < 30) lPtId = 2;
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if(lPt > 30 ) lPtId = 3;
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int lEtaId = 0;
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if(fabs(iJet->Eta()) > 2.5 && fabs(iJet->Eta()) < 2.75) lEtaId = 1;
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if(fabs(iJet->Eta()) > 2.75 && fabs(iJet->Eta()) < 3.0 ) lEtaId = 2;
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if(fabs(iJet->Eta()) > 3.0 && fabs(iJet->Eta()) < 5.0 ) lEtaId = 3;
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double lMVACut = fMVACut[lPtId][lEtaId];
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if(lMVA < lMVACut) return false;
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return true;
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}
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//--------------------------------------------------------------------------------------------------
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Bool_t JetIDMVA::pass(const PFJet *iJet,const Vertex *iVertex,const VertexCol *iVertices) {
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if(!JetTools::passPFLooseId(iJet)) return false;
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if(iJet->Pt() < fJetPtMin) return false;
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if(fabs(iJet->Eta()) > 4.99) return false;
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double lMVA = MVAValue(iJet,iVertex,iVertices);
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int lPtId = 0;
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if(iJet->Pt() > 10 && iJet->Pt() < 20) lPtId = 1;
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if(iJet->Pt() > 20 && iJet->Pt() < 30) lPtId = 2;
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if(iJet->Pt() > 30 ) lPtId = 3;
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int lEtaId = 0;
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if(fabs(iJet->Eta()) > 2.5 && fabs(iJet->Eta()) < 2.75) lEtaId = 1;
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if(fabs(iJet->Eta()) > 2.75 && fabs(iJet->Eta()) < 3.0 ) lEtaId = 2;
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if(fabs(iJet->Eta()) > 3.0 && fabs(iJet->Eta()) < 5.0 ) lEtaId = 3;
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double lMVACut = fMVACut[lPtId][lEtaId];
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if(lMVA < lMVACut) return false;
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return true;
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//if(lMVA < -0.8) return false;
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//if(lMVA < -0.5 && fabs(iJet->Eta()) > 3.0) return false;
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//if(iJet->Pt() < fJetPtMin && iJet->TrackCountingHighEffBJetTagsDisc() == -100) return false; //This line is a bug in the Met training
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//if( fabs(JetTools::impactParameter(iJet,iVertex,true)) < 0.2) return true;
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}
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//--------------------------------------------------------------------------------------------------
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Double_t JetIDMVA::MVAValue(const PFJet *iJet,const Vertex *iVertex,const VertexCol *iVertices, //Vertex here is the PV
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FactorizedJetCorrector *iJetCorrector,
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const PileupEnergyDensityCol *iPileupEnergyDensity,
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Bool_t printDebug) {
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if (!fIsInitialized) {
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std::cout << "Error: JetIDMVA not properly initialized.\n";
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return -9999;
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}
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if(!JetTools::passPFLooseId(iJet)) return -2.;
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//set all input variables
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fNVtx = iVertices->GetEntries();
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fJPt1 = correctedPt(iJet,iJetCorrector,iPileupEnergyDensity);
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fJEta1 = iJet->RawMom().Eta();
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fJPhi1 = iJet->RawMom().Phi();
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fJD01 = JetTools::impactParameter(iJet,iVertex);
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fJDZ1 = JetTools::impactParameter(iJet,iVertex,true);
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fBeta = JetTools::Beta(iJet,iVertex,fDZCut);
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fBetaStar = JetTools::betaStar(iJet,iVertex,iVertices,fDZCut);
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fNCharged = iJet->ChargedMultiplicity();
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fNNeutrals = iJet->NeutralMultiplicity();
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fDRMean = JetTools::dRMean(iJet,-1);
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fFrac01 = JetTools::frac (iJet,0.1,0. ,-1);
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fFrac02 = JetTools::frac (iJet,0.2,0.1,-1);
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fFrac03 = JetTools::frac (iJet,0.3,0.2,-1);
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fFrac04 = JetTools::frac (iJet,0.4,0.3,-1);
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fFrac05 = JetTools::frac (iJet,0.5,0.4,-1);
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double lMVA = 0;
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if(fJPt1 < 10) lMVA = fReader->EvaluateMVA( fLowPtMethodName );
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if(fJPt1 > 10) lMVA = fReader->EvaluateMVA( fHighPtMethodName );
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if (printDebug == kTRUE) {
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std::cout << "Debug Jet MVA: "
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<< fNVtx << " "
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<< fJPt1 << " "
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<< fJEta1 << " "
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<< fJPhi1 << " "
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<< fJD01 << " "
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<< fJDZ1 << " "
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<< fBeta << " "
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<< fBetaStar << " "
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<< fNCharged << " "
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<< fNNeutrals << " "
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<< fDRMean << " "
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<< fFrac01 << " "
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<< fFrac02 << " "
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<< fFrac03 << " "
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<< fFrac04 << " "
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<< fFrac05
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<< " === : === "
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<< lMVA << " "
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<< std::endl;
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}
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return lMVA;
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}
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Double_t JetIDMVA::MVAValue(const PFJet *iJet,const Vertex *iVertex, const VertexCol *iVertices,//Vertex here is the PV
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Bool_t printDebug) {
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if (!fIsInitialized) {
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std::cout << "Error: JetIDMVA not properly initialized.\n";
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return -9999;
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}
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if(!JetTools::passPFLooseId(iJet)) return -2.;
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//set all input variables
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fNVtx = iVertices->GetEntries();
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fJPt1 = iJet->Pt();
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fJEta1 = iJet->RawMom().Eta();
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fJPhi1 = iJet->RawMom().Phi();
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fJD01 = JetTools::impactParameter(iJet,iVertex);
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fJDZ1 = JetTools::impactParameter(iJet,iVertex,true);
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fBeta = JetTools::Beta(iJet,iVertex,fDZCut);
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fBetaStar = JetTools::betaStar(iJet,iVertex,iVertices,fDZCut);
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fNCharged = iJet->ChargedMultiplicity();
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fNNeutrals = iJet->NeutralMultiplicity();
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fDRMean = JetTools::dRMean(iJet,-1);
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fFrac01 = JetTools::frac (iJet,0.1,0. ,-1);
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fFrac02 = JetTools::frac (iJet,0.2,0.1,-1);
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fFrac03 = JetTools::frac (iJet,0.3,0.2,-1);
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fFrac04 = JetTools::frac (iJet,0.4,0.3,-1);
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fFrac05 = JetTools::frac (iJet,0.5,0.4,-1);
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double lMVA = 0;
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if(fJPt1 < 10) lMVA = fReader->EvaluateMVA( fLowPtMethodName );
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if(fJPt1 > 10) lMVA = fReader->EvaluateMVA( fHighPtMethodName );
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if (printDebug == kTRUE) {
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std::cout << "Debug Jet MVA: "
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<< fNVtx << " "
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<< fJPt1 << " "
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<< fJEta1 << " "
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<< fJPhi1 << " "
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<< fJD01 << " "
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<< fJDZ1 << " "
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<< fBeta << " "
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<< fBetaStar << " "
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<< fNCharged << " "
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<< fNNeutrals << " "
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<< fDRMean << " "
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<< fFrac01 << " "
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<< fFrac02 << " "
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<< fFrac03 << " "
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<< fFrac04 << " "
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<< fFrac05
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<< " === : === "
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<< lMVA << " "
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<< std::endl;
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}
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return lMVA;
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}
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| 319 |
Double_t JetIDMVA::correctedPt(const PFJet *iJet, FactorizedJetCorrector *iJetCorrector,
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| 320 |
const PileupEnergyDensityCol *iPUEnergyDensity,
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| 321 |
RhoUtilities::RhoType type) {
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| 322 |
Double_t Rho = 0.0;
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| 323 |
switch(type) {
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| 324 |
case RhoUtilities::MIT_RHO_VORONOI_HIGH_ETA:
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| 325 |
Rho = iPUEnergyDensity->At(0)->Rho();
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| 326 |
break;
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| 327 |
case RhoUtilities::MIT_RHO_VORONOI_LOW_ETA:
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| 328 |
Rho = iPUEnergyDensity->At(0)->RhoLowEta();
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| 329 |
break;
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| 330 |
case RhoUtilities::MIT_RHO_RANDOM_HIGH_ETA:
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| 331 |
Rho = iPUEnergyDensity->At(0)->RhoRandom();
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| 332 |
break;
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| 333 |
case RhoUtilities::MIT_RHO_RANDOM_LOW_ETA:
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Rho = iPUEnergyDensity->At(0)->RhoRandomLowEta();
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| 335 |
break;
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| 336 |
case RhoUtilities::CMS_RHO_RHOKT6PFJETS:
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Rho = iPUEnergyDensity->At(0)->RhoKt6PFJets();
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| 338 |
break;
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| 339 |
default:
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| 340 |
// use the old default
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| 341 |
Rho = iPUEnergyDensity->At(0)->Rho();
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| 342 |
break;
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| 343 |
}
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| 344 |
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| 345 |
const FourVectorM rawMom = iJet->RawMom();
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| 346 |
iJetCorrector->setJetEta(rawMom.Eta());
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| 347 |
iJetCorrector->setJetPt (rawMom.Pt());
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| 348 |
iJetCorrector->setJetPhi(rawMom.Phi());
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| 349 |
iJetCorrector->setJetE (rawMom.E());
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| 350 |
iJetCorrector->setRho (Rho);
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| 351 |
iJetCorrector->setJetA (iJet->JetArea());
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| 352 |
iJetCorrector->setJetEMF(-99.0);
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| 353 |
Double_t correction = iJetCorrector->getCorrection();
|
| 354 |
return rawMom.Pt()*correction;
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| 355 |
}
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