MuonCaloCompatibility Class Reference

#include <MuonCaloCompatibility.h>

Public Member Functions
void	configure (const edm::ParameterSet &)
double	evaluate (const reco::Muon &)
	MuonCaloCompatibility ()

Private Member Functions
bool	accessing_overflow (const TH2D &histo, double x, double y)

Private Attributes
bool	isConfigured_
double	muon_compatibility
std::shared_ptr< TH2D >	muon_em_etaB
std::shared_ptr< TH2D >	muon_em_etaEmi
std::shared_ptr< TH2D >	muon_em_etaEpl
std::shared_ptr< TH2D >	muon_em_etaTmi
std::shared_ptr< TH2D >	muon_em_etaTpl
std::shared_ptr< TH2D >	muon_had_etaB
std::shared_ptr< TH2D >	muon_had_etaEmi
std::shared_ptr< TH2D >	muon_had_etaEpl
std::shared_ptr< TH2D >	muon_had_etaTmi
std::shared_ptr< TH2D >	muon_had_etaTpl
std::shared_ptr< TH2D >	muon_ho_etaB
std::shared_ptr< TH2D >	muon_template_em
std::shared_ptr< TH2D >	muon_template_had
std::shared_ptr< TH2D >	muon_template_ho
double	pbx
double	pby
double	pbz
std::shared_ptr< TH2D >	pion_em_etaB
std::shared_ptr< TH2D >	pion_em_etaEmi
std::shared_ptr< TH2D >	pion_em_etaEpl
std::shared_ptr< TH2D >	pion_em_etaTmi
std::shared_ptr< TH2D >	pion_em_etaTpl
std::shared_ptr< TH2D >	pion_had_etaB
std::shared_ptr< TH2D >	pion_had_etaEmi
std::shared_ptr< TH2D >	pion_had_etaEpl
std::shared_ptr< TH2D >	pion_had_etaTmi
std::shared_ptr< TH2D >	pion_had_etaTpl
std::shared_ptr< TH2D >	pion_ho_etaB
std::shared_ptr< TH2D >	pion_template_em
std::shared_ptr< TH2D >	pion_template_had
std::shared_ptr< TH2D >	pion_template_ho
double	psx
double	psy
double	psz
bool	use_corrected_hcal
bool	use_em_special

Detailed Description

Definition at line 26 of file MuonCaloCompatibility.h.

Constructor & Destructor Documentation

MuonCaloCompatibility::MuonCaloCompatibility ( )

inline

Definition at line 28 of file MuonCaloCompatibility.h.

: isConfigured_(false) {}

Member Function Documentation

bool MuonCaloCompatibility::accessing_overflow ( const TH2D &  histo, double  x, double  y  )

private

Definition at line 142 of file MuonCaloCompatibility.cc.

Referenced by evaluate().

                                                                                    {
  bool access = false;

  if (histo.GetXaxis()->FindBin(x) == 0 || histo.GetXaxis()->FindBin(x) > histo.GetXaxis()->GetNbins()) {
    access = true;
  }
  if (histo.GetYaxis()->FindBin(y) == 0 || histo.GetYaxis()->FindBin(y) > histo.GetYaxis()->GetNbins()) {
    access = true;
  }
  return access;
}

void MuonCaloCompatibility::configure

(

const edm::ParameterSet &

iConfig

)

Definition at line 21 of file MuonCaloCompatibility.cc.

References edm::ParameterSet::getParameter(), isConfigured_, muon_compatibility, muon_em_etaB, muon_em_etaEmi, muon_em_etaEpl, muon_em_etaTmi, muon_em_etaTpl, muon_had_etaB, muon_had_etaEmi, muon_had_etaEpl, muon_had_etaTmi, muon_had_etaTpl, muon_ho_etaB, pbx, pby, pbz, pion_em_etaB, pion_em_etaEmi, pion_em_etaEpl, pion_em_etaTmi, pion_em_etaTpl, pion_had_etaB, pion_had_etaEmi, pion_had_etaEpl, pion_had_etaTmi, pion_had_etaTpl, pion_ho_etaB, psx, psy, psz, AlCaHLTBitMon_QueryRunRegistry::string, use_corrected_hcal, and use_em_special.

Referenced by MuonIdProducer::MuonIdProducer().

                                                                    {
  const std::string muonfileName = (iConfig.getParameter<edm::FileInPath>("MuonTemplateFileName")).fullPath();
  const std::string pionfileName = (iConfig.getParameter<edm::FileInPath>("PionTemplateFileName")).fullPath();
  TFile muon_templates(muonfileName.c_str(), "READ");
  TFile pion_templates(pionfileName.c_str(), "READ");

  pion_em_etaEmi.reset((TH2D*)pion_templates.Get("em_etaEmi"));
  pion_had_etaEmi.reset((TH2D*)pion_templates.Get("had_etaEmi"));

  pion_em_etaTmi.reset((TH2D*)pion_templates.Get("em_etaTmi"));
  pion_had_etaTmi.reset((TH2D*)pion_templates.Get("had_etaTmi"));

  pion_em_etaB.reset((TH2D*)pion_templates.Get("em_etaB"));
  pion_had_etaB.reset((TH2D*)pion_templates.Get("had_etaB"));
  pion_ho_etaB.reset((TH2D*)pion_templates.Get("ho_etaB"));

  pion_em_etaTpl.reset((TH2D*)pion_templates.Get("em_etaTpl"));
  pion_had_etaTpl.reset((TH2D*)pion_templates.Get("had_etaTpl"));

  pion_em_etaEpl.reset((TH2D*)pion_templates.Get("em_etaEpl"));
  pion_had_etaEpl.reset((TH2D*)pion_templates.Get("had_etaEpl"));

  muon_em_etaEmi.reset((TH2D*)muon_templates.Get("em_etaEmi"));
  muon_had_etaEmi.reset((TH2D*)muon_templates.Get("had_etaEmi"));

  muon_em_etaTmi.reset((TH2D*)muon_templates.Get("em_etaTmi"));
  muon_had_etaTmi.reset((TH2D*)muon_templates.Get("had_etaTmi"));

  muon_em_etaB.reset((TH2D*)muon_templates.Get("em_etaB"));
  muon_had_etaB.reset((TH2D*)muon_templates.Get("had_etaB"));
  muon_ho_etaB.reset((TH2D*)muon_templates.Get("ho_etaB"));

  muon_em_etaTpl.reset((TH2D*)muon_templates.Get("em_etaTpl"));
  muon_had_etaTpl.reset((TH2D*)muon_templates.Get("had_etaTpl"));

  muon_em_etaEpl.reset((TH2D*)muon_templates.Get("em_etaEpl"));
  muon_had_etaEpl.reset((TH2D*)muon_templates.Get("had_etaEpl"));

  // Release from the opened file
  pion_em_etaEmi->SetDirectory(nullptr);
  pion_had_etaEmi->SetDirectory(nullptr);

  pion_em_etaTmi->SetDirectory(nullptr);
  pion_had_etaTmi->SetDirectory(nullptr);

  pion_em_etaB->SetDirectory(nullptr);
  pion_had_etaB->SetDirectory(nullptr);
  pion_ho_etaB->SetDirectory(nullptr);

  pion_em_etaTpl->SetDirectory(nullptr);
  pion_had_etaTpl->SetDirectory(nullptr);

  pion_em_etaEpl->SetDirectory(nullptr);
  pion_had_etaEpl->SetDirectory(nullptr);

  muon_em_etaEmi->SetDirectory(nullptr);
  muon_had_etaEmi->SetDirectory(nullptr);

  muon_em_etaTmi->SetDirectory(nullptr);
  muon_had_etaTmi->SetDirectory(nullptr);

  muon_em_etaB->SetDirectory(nullptr);
  muon_had_etaB->SetDirectory(nullptr);
  muon_ho_etaB->SetDirectory(nullptr);

  muon_em_etaTpl->SetDirectory(nullptr);
  muon_had_etaTpl->SetDirectory(nullptr);

  muon_em_etaEpl->SetDirectory(nullptr);
  muon_had_etaEpl->SetDirectory(nullptr);

  // change names
  const std::string prefixPion = "MuonCaloCompatibility_pion_";
  pion_em_etaEmi->SetName((prefixPion + pion_em_etaEmi->GetName()).c_str());
  pion_had_etaEmi->SetName((prefixPion + pion_had_etaEmi->GetName()).c_str());

  pion_em_etaTmi->SetName((prefixPion + pion_em_etaTmi->GetName()).c_str());
  pion_had_etaTmi->SetName((prefixPion + pion_had_etaTmi->GetName()).c_str());

  pion_em_etaB->SetName((prefixPion + pion_em_etaB->GetName()).c_str());
  pion_had_etaB->SetName((prefixPion + pion_had_etaB->GetName()).c_str());
  pion_ho_etaB->SetName((prefixPion + pion_ho_etaB->GetName()).c_str());

  pion_em_etaTpl->SetName((prefixPion + pion_em_etaTpl->GetName()).c_str());
  pion_had_etaTpl->SetName((prefixPion + pion_had_etaTpl->GetName()).c_str());

  pion_em_etaEpl->SetName((prefixPion + pion_em_etaEpl->GetName()).c_str());
  pion_had_etaEpl->SetName((prefixPion + pion_had_etaEpl->GetName()).c_str());

  const std::string prefixMuon = "MuonCaloCompatibility_muon_";
  muon_em_etaEmi->SetName((prefixMuon + muon_em_etaEmi->GetName()).c_str());
  muon_had_etaEmi->SetName((prefixMuon + muon_had_etaEmi->GetName()).c_str());

  muon_em_etaTmi->SetName((prefixMuon + muon_em_etaTmi->GetName()).c_str());
  muon_had_etaTmi->SetName((prefixMuon + muon_had_etaTmi->GetName()).c_str());

  muon_em_etaB->SetName((prefixMuon + muon_em_etaB->GetName()).c_str());
  muon_had_etaB->SetName((prefixMuon + muon_had_etaB->GetName()).c_str());
  muon_ho_etaB->SetName((prefixMuon + muon_ho_etaB->GetName()).c_str());

  muon_em_etaTpl->SetName((prefixMuon + muon_em_etaTpl->GetName()).c_str());
  muon_had_etaTpl->SetName((prefixMuon + muon_had_etaTpl->GetName()).c_str());

  muon_em_etaEpl->SetName((prefixMuon + muon_em_etaEpl->GetName()).c_str());
  muon_had_etaEpl->SetName((prefixMuon + muon_had_etaEpl->GetName()).c_str());

  pbx = -1;
  pby = -1;
  pbz = -1;

  psx = -1;
  psy = -1;
  psz = -1;

  muon_compatibility = -1;

  use_corrected_hcal = true;
  use_em_special = true;
  isConfigured_ = true;
}

double MuonCaloCompatibility::evaluate

(

const reco::Muon &

amuon

)

Definition at line 154 of file MuonCaloCompatibility.cc.

References accessing_overflow(), reco::Muon::calEnergy(), reco::MuonEnergy::em, PVValHelper::eta, reco::TrackBase::eta(), Exception, edm::Ref< C, T, F >::get(), reco::MuonEnergy::had, reco::MuonEnergy::ho, hcalSimParameters_cfi::ho, isConfigured_, edm::Ref< C, T, F >::isNull(), LogTrace, muon_compatibility, muon_em_etaB, muon_em_etaEmi, muon_em_etaEpl, muon_em_etaTmi, muon_em_etaTpl, muon_had_etaB, muon_had_etaEmi, muon_had_etaEpl, muon_had_etaTmi, muon_had_etaTpl, muon_ho_etaB, muon_template_em, muon_template_had, muon_template_ho, AlCaHLTBitMon_ParallelJobs::p, reco::TrackBase::p(), pbx, pby, pbz, pion_em_etaB, pion_em_etaEmi, pion_em_etaEpl, pion_em_etaTmi, pion_em_etaTpl, pion_had_etaB, pion_had_etaEmi, pion_had_etaEpl, pion_had_etaTmi, pion_had_etaTpl, pion_ho_etaB, pion_template_em, pion_template_had, pion_template_ho, psx, psy, psz, funct::sin(), reco::Muon::standAloneMuon(), reco::TrackBase::theta(), reco::Muon::track(), HLT_FULL_cff::track, use_corrected_hcal, and use_em_special.

Referenced by MuonIdProducer::makeCaloMuon(), and MuonIdProducer::produce().

                                                            {
  if (!isConfigured_) {
    edm::LogWarning("MuonIdentification") << "MuonCaloCompatibility is not configured! Nothing is calculated.";
    return -9999;
  }

  double eta = 0.;
  double p = 0.;
  double em = 0.;
  double had = 0.;
  double ho = 0.;

  // had forgotten this reset in previous versions 070409
  pbx = 1.;
  pby = 1.;
  pbz = 1.;

  psx = 1.;
  psy = 1.;
  psz = 1.;

  muon_compatibility = -1.;

  pion_template_em = nullptr;
  muon_template_em = nullptr;

  pion_template_had = nullptr;
  muon_template_had = nullptr;

  pion_template_ho = nullptr;
  muon_template_ho = nullptr;

  // 071002: Get either tracker track, or SAmuon track.
  // CaloCompatibility templates may have to be specialized for
  // the use with SAmuons, currently just using the ones produced
  // using tracker tracks.
  const reco::Track* track = nullptr;
  if (!amuon.track().isNull()) {
    track = amuon.track().get();
  } else {
    if (!amuon.standAloneMuon().isNull()) {
      track = amuon.standAloneMuon().get();
    } else {
      throw cms::Exception("FatalError")
          << "Failed to fill muon id calo_compatibility information for a muon with undefined references to tracks";
    }
  }

  if (!use_corrected_hcal) {  // old eta regions, uncorrected energy
    eta = track->eta();
    p = track->p();

    // new 070904: Set lookup momentum to 1999.9 if larger than 2 TeV.
    // Though the templates were produced with p<2TeV, we believe that
    // this approximation should be roughly valid. A special treatment
    // for >1 TeV muons is advisable anyway :)
    if (p >= 2000.)
      p = 1999.9;

    //    p   = 10./sin(track->theta()); // use this for templates < 1_5
    if (use_em_special) {
      if (amuon.calEnergy().em == 0.)
        em = -5.;
      else
        em = amuon.calEnergy().em;
    } else {
      em = amuon.calEnergy().em;
    }
    had = amuon.calEnergy().had;
    ho = amuon.calEnergy().ho;
  } else {
    eta = track->eta();
    p = track->p();

    // new 070904: Set lookup momentum to 1999.9 if larger than 2 TeV.
    // Though the templates were produced with p<2TeV, we believe that
    // this approximation should be roughly valid. A special treatment
    // for >1 TeV muons is advisable anyway :)
    if (p >= 2000.)
      p = 1999.9;

    //    p   = 10./sin(track->theta());  // use this for templates < 1_5
    // hcal energy is now done where we get the template histograms (to use corrected cal energy)!
    //     had = amuon.calEnergy().had;
    if (use_em_special) {
      if (amuon.calEnergy().em == 0.)
        em = -5.;
      else
        em = amuon.calEnergy().em;
    } else {
      em = amuon.calEnergy().em;
    }
    ho = amuon.calEnergy().ho;
  }

  // Skip everyting and return "I don't know" (i.e. 0.5) for uncovered regions:
  //  if( p < 0. || p > 500.) return 0.5; // removed 500 GeV cutoff 070817 after updating the tempates (v2_0) to have valid entried beyond 500 GeV
  if (p < 0.)
    return 0.5;  // return "unknown" for unphysical momentum input.
  if (fabs(eta) > 2.5)
    return 0.5;
  // temporary fix for low association efficiency:
  // set caloCompatibility to 0.12345 for tracks
  // which have 0 energy in BOTH ecal and hcal
  if (amuon.calEnergy().had == 0.0 && amuon.calEnergy().em == 0.0)
    return 0.12345;

  //  std::cout<<std::endl<<"Input values are: "<<eta <<" "<< p <<" "<< em <<" "<< had <<" "<< ho;

  //  depending on the eta, choose correct histogram: (now all for barrel):
  // bad! eta range has to be syncronised with choice for histogram... should be read out from the histo file somehow... 070322
  if (42 != 42) {  // old eta ranges and uncorrected hcal energy
    if (eta <= -1.4) {
      //    std::cout<<"Emi"<<std::endl;
      pion_template_em = pion_em_etaEmi;
      pion_template_had = pion_had_etaEmi;
      muon_template_em = muon_em_etaEmi;
      muon_template_had = muon_had_etaEmi;
    } else if (eta > -1.4 && eta <= -1.31) {
      //    std::cout<<"Tmi"<<std::endl;
      pion_template_em = pion_em_etaTmi;
      pion_template_had = pion_had_etaTmi;
      muon_template_em = muon_em_etaTmi;
      muon_template_had = muon_had_etaTmi;
    } else if (eta > -1.31 && eta <= 1.31) {
      //    std::cout<<"B"<<std::endl;
      pion_template_em = pion_em_etaB;
      pion_template_had = pion_had_etaB;
      pion_template_ho = pion_ho_etaB;
      muon_template_em = muon_em_etaB;
      muon_template_had = muon_had_etaB;
      muon_template_ho = muon_ho_etaB;
    } else if (eta > 1.31 && eta <= 1.4) {
      //    std::cout<<"Tpl"<<std::endl;
      pion_template_em = pion_em_etaTpl;
      pion_template_had = pion_had_etaTpl;
      muon_template_em = muon_em_etaTpl;
      muon_template_had = muon_had_etaTpl;
    } else if (eta > 1.4) {
      //    std::cout<<"Epl"<<std::endl;
      pion_template_em = pion_em_etaEpl;
      pion_template_had = pion_had_etaEpl;
      muon_template_em = muon_em_etaEpl;
      muon_template_had = muon_had_etaEpl;
    } else {
      LogTrace("MuonIdentification")
          << "Some very weird thing happened in MuonCaloCompatibility::evaluate - go figure ;) ";
      return -999;
    }
  } else if (42 == 42) {  // new eta bins, corrected hcal energy
    if (track->eta() > 1.27) {
      //    had_etaEpl ->Fill(muon->track().get()->p(),1.8/2.2*muon->calEnergy().had );
      if (use_corrected_hcal)
        had = 1.8 / 2.2 * amuon.calEnergy().had;
      else
        had = amuon.calEnergy().had;
      pion_template_had = pion_had_etaEpl;
      muon_template_had = muon_had_etaEpl;
    }
    if (track->eta() <= 1.27 && track->eta() > 1.1) {
      //    had_etaTpl ->Fill(muon->track().get()->p(),(1.8/(-2.2*muon->track().get()->eta()+5.5))*muon->calEnergy().had );
      if (use_corrected_hcal)
        had = (1.8 / (-2.2 * track->eta() + 5.5)) * amuon.calEnergy().had;
      else
        had = amuon.calEnergy().had;
      pion_template_had = pion_had_etaTpl;
      muon_template_had = muon_had_etaTpl;
    }
    if (track->eta() <= 1.1 && track->eta() > -1.1) {
      //    had_etaB   ->Fill(muon->track().get()->p(),sin(muon->track().get()->theta())*muon->calEnergy().had );
      if (use_corrected_hcal)
        had = sin(track->theta()) * amuon.calEnergy().had;
      else
        had = amuon.calEnergy().had;
      pion_template_had = pion_had_etaB;
      muon_template_had = muon_had_etaB;
    }
    if (track->eta() <= -1.1 && track->eta() > -1.27) {
      //    had_etaTmi ->Fill(muon->track().get()->p(),(1.8/(-2.2*muon->track().get()->eta()+5.5))*muon->calEnergy().had );
      if (use_corrected_hcal)
        had = (1.8 / (2.2 * track->eta() + 5.5)) * amuon.calEnergy().had;
      else
        had = amuon.calEnergy().had;
      pion_template_had = pion_had_etaTmi;
      muon_template_had = muon_had_etaTmi;
    }
    if (track->eta() <= -1.27) {
      //    had_etaEmi ->Fill(muon->track().get()->p(),1.8/2.2*muon->calEnergy().had );
      if (use_corrected_hcal)
        had = 1.8 / 2.2 * amuon.calEnergy().had;
      else
        had = amuon.calEnergy().had;
      pion_template_had = pion_had_etaEmi;
      muon_template_had = muon_had_etaEmi;
    }

    // just two eta regions for Ecal (+- 1.479 for barrel, else for rest), no correction:

    //    std::cout<<"We have a muon with an eta of: "<<track->eta()<<std::endl;

    if (track->eta() > 1.479) {
      //    em_etaEpl  ->Fill(muon->track().get()->p(),muon->calEnergy().em   );
      //    //  em_etaTpl  ->Fill(muon->track().get()->p(),muon->calEnergy().em   );
      pion_template_em = pion_em_etaEpl;
      muon_template_em = muon_em_etaEpl;
    }
    if (track->eta() <= 1.479 && track->eta() > -1.479) {
      //    em_etaB    ->Fill(muon->track().get()->p(),muon->calEnergy().em   );
      pion_template_em = pion_em_etaB;
      muon_template_em = muon_em_etaB;
    }
    if (track->eta() <= -1.479) {
      //    //  em_etaTmi  ->Fill(muon->track().get()->p(),muon->calEnergy().em   );
      //    em_etaEmi  ->Fill(muon->track().get()->p(),muon->calEnergy().em   );
      pion_template_em = pion_em_etaEmi;
      muon_template_em = muon_em_etaEmi;
    }

    // just one barrel eta region for the HO, no correction
    //    if( track->eta() < 1.4 && track->eta() > -1.4 ) { // experimenting now...
    if (track->eta() < 1.28 && track->eta() > -1.28) {
      //    ho_etaB    ->Fill(muon->track().get()->p(),muon->calEnergy().ho   );
      pion_template_ho = pion_ho_etaB;
      muon_template_ho = muon_ho_etaB;
    }
  }

  if (42 != 42) {  // check validity of input template histos and input variables"
    pion_template_em->ls();
    pion_template_had->ls();
    if (pion_template_ho)
      pion_template_ho->ls();
    muon_template_em->ls();
    muon_template_had->ls();
    if (muon_template_ho)
      muon_template_ho->ls();

    LogTrace("MuonIdentification") << "Input variables: eta    p     em     had    ho "
                                   << "\n"
                                   << eta << " " << p << " " << em << " " << had << " " << ho << " "
                                   << "\n"
                                   << "cal uncorr:    em     had    ho "
                                   << "\n"
                                   << eta << " " << p << " " << amuon.calEnergy().em << " " << amuon.calEnergy().had
                                   << " " << amuon.calEnergy().ho;
  }

  //  Look up Compatibility by, where x is p and y the energy.
  //  We have a set of different histograms for different regions of eta.

  // need error meassage in case the template histos are missing / the template file is not present!!! 070412

  if (pion_template_em) {  // access ecal background template
    if (accessing_overflow(*pion_template_em, p, em)) {
      pbx = 1.;
      psx = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for ecal - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << pion_template_em->GetName()
                                     << " e: " << em << " p: " << p;
    } else
      pbx = pion_template_em->GetBinContent(pion_template_em->GetXaxis()->FindBin(p),
                                            pion_template_em->GetYaxis()->FindBin(em));
  }
  if (pion_template_had) {  // access hcal background template
    if (accessing_overflow(*pion_template_had, p, had)) {
      pby = 1.;
      psy = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for hcal - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << pion_template_had->GetName()
                                     << " e: " << had << " p: " << p;
    } else
      pby = pion_template_had->GetBinContent(pion_template_had->GetXaxis()->FindBin(p),
                                             pion_template_had->GetYaxis()->FindBin(had));
  }
  if (pion_template_ho) {  // access ho background template
    if (accessing_overflow(*pion_template_ho, p, ho)) {
      pbz = 1.;
      psz = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for ho   - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << pion_template_ho->GetName()
                                     << " e: " << em << " p: " << p;
    } else
      pbz = pion_template_ho->GetBinContent(pion_template_ho->GetXaxis()->FindBin(p),
                                            pion_template_ho->GetYaxis()->FindBin(ho));
  }

  if (muon_template_em) {  // access ecal background template
    if (accessing_overflow(*muon_template_em, p, em)) {
      psx = 1.;
      pbx = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for ecal - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << muon_template_em->GetName()
                                     << " e: " << em << " p: " << p;
    } else
      psx = muon_template_em->GetBinContent(muon_template_em->GetXaxis()->FindBin(p),
                                            muon_template_em->GetYaxis()->FindBin(em));
  }
  if (muon_template_had) {  // access hcal background template
    if (accessing_overflow(*muon_template_had, p, had)) {
      psy = 1.;
      pby = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for hcal - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << muon_template_had->GetName()
                                     << " e: " << had << " p: " << p;
    } else
      psy = muon_template_had->GetBinContent(muon_template_had->GetXaxis()->FindBin(p),
                                             muon_template_had->GetYaxis()->FindBin(had));
  }
  if (muon_template_ho) {  // access ho background template
    if (accessing_overflow(*muon_template_ho, p, ho)) {
      psz = 1.;
      pbz = 1.;
      LogTrace("MuonIdentification") << "            // Message: trying to access overflow bin in MuonCompatibility "
                                        "template for ho   - defaulting signal and background  ";
      LogTrace("MuonIdentification") << "            // template value to 1. " << muon_template_ho->GetName()
                                     << " e: " << ho << " p: " << p;
    } else
      psz = muon_template_ho->GetBinContent(muon_template_ho->GetXaxis()->FindBin(p),
                                            muon_template_ho->GetYaxis()->FindBin(ho));
  }

  // erm - what is this?!?! How could the HO probability be less than 0????? Do we want this line!?!?
  if (psz <= 0.)
    psz = 1.;
  if (pbz <= 0.)
    pbz = 1.;

  // Protection agains empty bins - set cal part to neutral if the bin of the template is empty
  // (temporary fix, a proper extrapolation would be better)
  if (psx == 0. || pbx == 0.) {
    psx = 1.;
    pbx = 1.;
  }
  if (psy == 0. || pby == 0.) {
    psy = 1.;
    pby = 1.;
  }
  if (psz == 0. || pbz == 0.) {
    psz = 1.;
    pbz = 1.;
  }

  // There are two classes of events that deliver 0 for the hcal or ho energy:
  // 1) the track momentum is so low that the extrapolation tells us it should not have reached the cal
  // 2) the crossed cell had an reading below the readout cuts.
  // The 2nd case discriminates between muons and hadrons, the 1st not. Thus for the time being,
  // we set the returned ps and pb to 0 for these cases.
  // We need to have a return value different from 0 for the 1st case in the long run.
  if (had == 0.0) {
    psy = 1.;
    pby = 1.;
  }
  if (ho == 0.0) {
    psz = 1.;
    pbz = 1.;
  }

  // Set em to neutral if no energy in em or negative energy measured.
  // (These cases might indicate problems in the ecal association or readout?! The only
  // hint so far: for critical eta region (eta in [1.52, 1.64]) have negative em values.)
  if (em <= 0. && !use_em_special) {
    pbx = 1.;
    psx = 1.;
  }

  if ((psx * psy * psz + pbx * pby * pbz) > 0.)
    muon_compatibility = psx * psy * psz / (psx * psy * psz + pbx * pby * pbz);
  else {
    LogTrace("MuonIdentification") << "Divide by 0 - defaulting consistency to 0.5 (neutral)!!";
    muon_compatibility = 0.5;
    LogTrace("MuonIdentification") << "Input variables: eta    p     em     had    ho "
                                   << "\n"
                                   << eta << " " << p << " " << em << " " << had << " " << ho << " "
                                   << "\n"
                                   << "cal uncorr:    em     had    ho "
                                   << "\n"
                                   << eta << " " << p << " " << amuon.calEnergy().em << " " << amuon.calEnergy().had
                                   << " " << amuon.calEnergy().ho;
  }
  return muon_compatibility;
}

Member Data Documentation

bool MuonCaloCompatibility::isConfigured_

private

Definition at line 34 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

double MuonCaloCompatibility::muon_compatibility

private

Definition at line 76 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_em_etaB

private

Definition at line 62 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_em_etaEmi

private

Definition at line 66 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_em_etaEpl

private

Definition at line 57 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_em_etaTmi

private

Definition at line 64 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_em_etaTpl

private

Definition at line 59 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_had_etaB

private

Definition at line 61 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_had_etaEmi

private

Definition at line 65 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_had_etaEpl

private

Definition at line 56 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_had_etaTmi

private

Definition at line 63 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_had_etaTpl

private

Definition at line 58 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_ho_etaB

private

Definition at line 60 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_template_em

private

Definition at line 40 of file MuonCaloCompatibility.h.

Referenced by evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_template_had

private

Definition at line 41 of file MuonCaloCompatibility.h.

Referenced by evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::muon_template_ho

private

Definition at line 42 of file MuonCaloCompatibility.h.

Referenced by evaluate().

double MuonCaloCompatibility::pbx

private

Definition at line 68 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

double MuonCaloCompatibility::pby

private

Definition at line 69 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

double MuonCaloCompatibility::pbz

private

Definition at line 70 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_em_etaB

private

Definition at line 50 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_em_etaEmi

private

Definition at line 54 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_em_etaEpl

private

Definition at line 45 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_em_etaTmi

private

Definition at line 52 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_em_etaTpl

private

Definition at line 47 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_had_etaB

private

Definition at line 49 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_had_etaEmi

private

Definition at line 53 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_had_etaEpl

private

Definition at line 44 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_had_etaTmi

private

Definition at line 51 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_had_etaTpl

private

Definition at line 46 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_ho_etaB

private

Definition at line 48 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_template_em

private

Definition at line 37 of file MuonCaloCompatibility.h.

Referenced by evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_template_had

private

Definition at line 38 of file MuonCaloCompatibility.h.

Referenced by evaluate().

std::shared_ptr<TH2D> MuonCaloCompatibility::pion_template_ho

private

Definition at line 39 of file MuonCaloCompatibility.h.

Referenced by evaluate().

double MuonCaloCompatibility::psx

private

Definition at line 72 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

double MuonCaloCompatibility::psy

private

Definition at line 73 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

double MuonCaloCompatibility::psz

private

Definition at line 74 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

bool MuonCaloCompatibility::use_corrected_hcal

private

Definition at line 78 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().

bool MuonCaloCompatibility::use_em_special

private

Definition at line 79 of file MuonCaloCompatibility.h.

Referenced by configure(), and evaluate().