CaloParticleSelector Class Reference

#include <CaloParticleSelector.h>

Public Member Functions
	CaloParticleSelector ()
	CaloParticleSelector (double ptMin, double ptMax, double minRapidity, double maxRapidity, double lip, double tip, int minHit, bool signalOnly, bool intimeOnly, bool chargedOnly, bool stableOnly, const std::vector< int > &pdgId=std::vector< int >(), double minPhi=-3.2, double maxPhi=3.2)
bool	operator() (const CaloParticle &tp, std::vector< SimVertex > const &simVertices) const

Private Attributes
bool	chargedOnly_
bool	intimeOnly_
double	lip_
float	maxRapidity_
float	meanPhi_
int	minHit_
float	minRapidity_
std::vector< int >	pdgId_
double	ptMax2_
double	ptMin2_
float	rangePhi_
bool	signalOnly_
bool	stableOnly_
double	tip2_

Detailed Description

Definition at line 17 of file CaloParticleSelector.h.

Constructor & Destructor Documentation

CaloParticleSelector::CaloParticleSelector ( )

inline

Definition at line 20 of file CaloParticleSelector.h.

Referenced by reco::modules::ParameterAdapter< CaloParticleSelector >::make().

{}

CaloParticleSelector::CaloParticleSelector ( double  ptMin, double  ptMax, double  minRapidity, double  maxRapidity, double  lip, double  tip, int  minHit, bool  signalOnly, bool  intimeOnly, bool  chargedOnly, bool  stableOnly, const std::vector< int > &  pdgId = std::vector<int>(), double  minPhi = -3.2, double  maxPhi = 3.2  )

inline

Definition at line 21 of file CaloParticleSelector.h.

References Exception, M_PI, trackingParticleSelector_cfi::maxPhi, and trackingParticleSelector_cfi::minPhi.

                                                    :
  ptMin2_( ptMin*ptMin ), ptMax2_( ptMax*ptMax ), minRapidity_( minRapidity ), maxRapidity_( maxRapidity ), lip_( lip ), tip2_( tip*tip ), meanPhi_((minPhi+maxPhi)/2.), rangePhi_((maxPhi-minPhi)/2.), minHit_( minHit ), signalOnly_(signalOnly), intimeOnly_(intimeOnly), chargedOnly_(chargedOnly), stableOnly_(stableOnly), pdgId_( pdgId ) {
    if(minPhi >= maxPhi) {
      throw cms::Exception("Configuration") << "CaloParticleSelector: minPhi (" << minPhi << ") must be smaller than maxPhi (" << maxPhi << "). The range is constructed from minPhi to maxPhi around their average.";
    }
    if(minPhi >= M_PI) {
      throw cms::Exception("Configuration") << "CaloParticleSelector: minPhi (" << minPhi << ") must be smaller than PI. The range is constructed from minPhi to maxPhi around their average.";
    }
    if(maxPhi <= -M_PI) {
      throw cms::Exception("Configuration") << "CaloParticleSelector: maxPhi (" << maxPhi << ") must be larger than -PI. The range is constructed from minPhi to maxPhi around their average.";
    }
  }

Member Function Documentation

bool CaloParticleSelector::operator() ( const CaloParticle &  tp, std::vector< SimVertex > const &  simVertices  ) const

inline

Definition at line 39 of file CaloParticleSelector.h.

References funct::abs(), EncodedEventId::bunchCrossing(), CaloParticle::charge(), chargedOnly_, hiPixelPairStep_cff::deltaPhi, PVValHelper::eta, EncodedEventId::event(), CaloParticle::eventId(), CaloParticle::genParticle_begin(), CaloParticle::genParticle_end(), intimeOnly_, maxRapidity_, meanPhi_, minRapidity_, AlCaHLTBitMon_ParallelJobs::p, CaloParticle::p4(), BPhysicsValidation_cfi::pdgid, CaloParticle::pdgId(), pdgId_, ntuple::pdgids, hiDetachedQuadStep_cff::pt2, ptMax2_, ptMin2_, rangePhi_, signalOnly_, stableOnly_, and CaloParticle::status().

                                                                                             {
    // signal only means no PU particles
    if (signalOnly_ && !(tp.eventId().bunchCrossing()== 0 && tp.eventId().event() == 0)) return false;
    // intime only means no OOT PU particles
    if (intimeOnly_ && !(tp.eventId().bunchCrossing()==0)) return false;

    auto pdgid = tp.pdgId();
    if(!pdgId_.empty()) {
      bool testId = false;
      for(auto id: pdgId_) {
        if(id == pdgid) { testId = true; break;}
      }
      if(!testId) return false;
    }

    if (chargedOnly_ && tp.charge()==0) return false;//select only if charge!=0

    // select only stable particles
    if (stableOnly_) {
      for( CaloParticle::genp_iterator j = tp.genParticle_begin(); j != tp.genParticle_end(); ++ j ) {
        if (j->get()==nullptr || j->get()->status() != 1) {
          return false;
        }
      }

      // test for remaining unstabled due to lack of genparticle pointer
      std::vector<int> pdgids {11,13,211,321,2212,3112,3222,3312,3334};
      if( tp.status() == -99 && 
      (!std::binary_search(pdgids.begin(), pdgids.end(), std::abs(pdgid) ))
      ){ return false; }
    }

    auto etaOk = [&](const CaloParticle& p)->bool{ float eta= etaFromXYZ(p.px(),p.py(),p.pz()); return (eta>= minRapidity_) & (eta<=maxRapidity_);};
    auto phiOk = [&](const CaloParticle& p) { float dphi = deltaPhi(atan2f(p.py(),p.px()), meanPhi_); return dphi >= -rangePhi_ && dphi <= rangePhi_; };
    auto ptOk = [&](const CaloParticle& p) { double pt2 = tp.p4().perp2(); return pt2 >= ptMin2_ && pt2 <= ptMax2_; };

    return (
            ptOk(tp) &&
            etaOk(tp) &&
            phiOk(tp) 
        ); 
  }

Member Data Documentation

bool CaloParticleSelector::chargedOnly_

private

Definition at line 94 of file CaloParticleSelector.h.

Referenced by operator()().

bool CaloParticleSelector::intimeOnly_

private

Definition at line 93 of file CaloParticleSelector.h.

Referenced by operator()().

double CaloParticleSelector::lip_

private

Definition at line 87 of file CaloParticleSelector.h.

float CaloParticleSelector::maxRapidity_

private

Definition at line 86 of file CaloParticleSelector.h.

Referenced by operator()().

float CaloParticleSelector::meanPhi_

private

Definition at line 89 of file CaloParticleSelector.h.

Referenced by operator()().

int CaloParticleSelector::minHit_

private

Definition at line 91 of file CaloParticleSelector.h.

float CaloParticleSelector::minRapidity_

private

Definition at line 85 of file CaloParticleSelector.h.

Referenced by operator()().

std::vector<int> CaloParticleSelector::pdgId_

private

Definition at line 96 of file CaloParticleSelector.h.

Referenced by operator()().

double CaloParticleSelector::ptMax2_

private

Definition at line 84 of file CaloParticleSelector.h.

Referenced by operator()().

double CaloParticleSelector::ptMin2_

private

Definition at line 83 of file CaloParticleSelector.h.

Referenced by operator()().

float CaloParticleSelector::rangePhi_

private

Definition at line 90 of file CaloParticleSelector.h.

Referenced by operator()().

bool CaloParticleSelector::signalOnly_

private

Definition at line 92 of file CaloParticleSelector.h.

Referenced by operator()().

bool CaloParticleSelector::stableOnly_

private

Definition at line 95 of file CaloParticleSelector.h.

Referenced by operator()().

double CaloParticleSelector::tip2_

private

Definition at line 88 of file CaloParticleSelector.h.