BPHGenericVertexSelect Class Reference

Inheritance diagram for BPHGenericVertexSelect:

Public Member Functions
bool	accept (const pat::CompositeCandidate &cand, const reco::Vertex *pvtx) const override
	BPHGenericVertexSelect (char vType, float probMin, float cosMin=-2.0, float sigMin=-1.0, char dMode='r')
	~BPHGenericVertexSelect () override
Public Member Functions inherited from BPHHistoSpecificDecay::CandidateSelect
virtual	~CandidateSelect ()

Private Attributes
float	cMin
char	mode
float	pMin
float	sMin
char	type

Detailed Description

Definition at line 316 of file BPHHistoSpecificDecay.cc.

Constructor & Destructor Documentation

BPHGenericVertexSelect()

BPHGenericVertexSelect::BPHGenericVertexSelect ( char  vType, float  probMin, float  cosMin = -2.0, float  sigMin = -1.0, char  dMode = 'r'  )

inline

Definition at line 318 of file BPHHistoSpecificDecay.cc.

      : type(vType), pMin(probMin), cMin(cosMin), sMin(sigMin), mode(dMode) {}

~BPHGenericVertexSelect()

BPHGenericVertexSelect::~BPHGenericVertexSelect ( )

inlineoverride

Definition at line 320 of file BPHHistoSpecificDecay.cc.

{}

Member Function Documentation

accept()

bool BPHGenericVertexSelect::accept ( const pat::CompositeCandidate &  cand, const reco::Vertex *  pvtx  ) const

inlineoverridevirtual

Implements BPHHistoSpecificDecay::CandidateSelect.

Definition at line 321 of file BPHHistoSpecificDecay.cc.

                                                                                        {
    if (pvtx == nullptr)
      return false;
    const reco::Vertex* svtx = nullptr;
    float px;
    float py;
    float mass;
    switch (type) {
      case 'c':
        svtx = BPHUserData::get<reco::Vertex>(cand, "vertex");
        px = cand.px();
        py = cand.py();
        mass = cand.mass();
        break;
      case 'f':
        svtx = BPHUserData::get<reco::Vertex>(cand, "fitVertex");
        {
          const Vector3DBase<float, GlobalTag>* fmom =
              BPHUserData::get<Vector3DBase<float, GlobalTag>>(cand, "fitMomentum");
          if (fmom == nullptr)
            return false;
          px = fmom->x();
          py = fmom->y();
        }
        if (!cand.hasUserFloat("fitMass"))
          return false;
        mass = cand.userFloat("fitMass");
        break;
      default:
        return false;
    }
    if (svtx == nullptr)
      return false;
    if (pMin > 0) {
      if (ChiSquaredProbability(svtx->chi2(), svtx->ndof()) < pMin)
        return false;
    }
    if ((cMin > -1.0) || (sMin > 0)) {
      float cosAlpha = VertexAnalysis::cAlpha(pvtx, svtx, px, py);
      if (cosAlpha < cMin)
        return false;
      if (sMin < 0)
        return true;
      double ctauPV;
      double ctauErrPV;
      VertexAnalysis::dist2D(pvtx, svtx, px, py, cosAlpha, mass, ctauPV, ctauErrPV);
      float dTest;
      switch (mode) {
        case 'a':
        case 'd':
          dTest = ctauPV;
          break;
        case 'r':
        case 's':
        default:
          dTest = ctauPV / ctauErrPV;
          break;
      }
      if (dTest < sMin)
        return false;
    }
    return true;
  }

References VertexAnalysis::cAlpha(), reco::Vertex::chi2(), ChiSquaredProbability(), VertexAnalysis::dist2D(), EgHLTOffHistBins_cfi::mass, ALCARECOPromptCalibProdSiPixelAli0T_cff::mode, reco::Vertex::ndof(), ALCARECOTkAlMinBias_cff::pMin, multPhiCorr_741_25nsDY_cfi::px, multPhiCorr_741_25nsDY_cfi::py, PV3DBase< T, VectorTag, FrameTag >::x(), and PV3DBase< T, VectorTag, FrameTag >::y().

Referenced by esMonitoring.FDJsonServer::handle_accept().

Member Data Documentation

cMin

float BPHGenericVertexSelect::cMin

private

Definition at line 388 of file BPHHistoSpecificDecay.cc.

mode

char BPHGenericVertexSelect::mode

private

Definition at line 390 of file BPHHistoSpecificDecay.cc.

pMin

float BPHGenericVertexSelect::pMin

private

Definition at line 387 of file BPHHistoSpecificDecay.cc.

sMin

float BPHGenericVertexSelect::sMin

private

Definition at line 389 of file BPHHistoSpecificDecay.cc.

type

char BPHGenericVertexSelect::type

private

Definition at line 386 of file BPHHistoSpecificDecay.cc.

Referenced by core.autovars.NTupleVariable::makeBranch(), and core.AutoHandle.AutoHandle::ReallyLoad().