TreatSecondary Class Reference

#include <TreatSecondary.h>

Public Member Functions
void	initTrack (const G4Track *trk)
std::vector< math::XYZTLorentzVector >	tracks (const G4Step *step, std::string &procName, int &procID, bool &intr, double &deltaE, std::vector< int > &charges)
	TreatSecondary (const edm::ParameterSet &p)
virtual	~TreatSecondary ()

Private Member Functions
const TreatSecondary &	operator= (const TreatSecondary &)=delete
	TreatSecondary (const TreatSecondary &)=delete

Private Attributes
double	eTrack
int	killAfter
double	minDeltaE
int	minSec
int	nHad
int	nsecL
int	step
G4ProcessTypeEnumerator *	typeEnumerator
int	verbosity

Detailed Description

Definition at line 16 of file TreatSecondary.h.

Constructor & Destructor Documentation

TreatSecondary::TreatSecondary

(

const edm::ParameterSet &

p

)

Definition at line 17 of file TreatSecondary.cc.

References edm::ParameterSet::getUntrackedParameter(), killAfter, MeV, minDeltaE, typeEnumerator, and verbosity.

                                                       : typeEnumerator(nullptr) {
  verbosity = p.getUntrackedParameter<int>("Verbosity", 0);
  killAfter = p.getUntrackedParameter<int>("KillAfter", -1);
  minDeltaE = p.getUntrackedParameter<double>("MinimumDeltaE", 10.0) * MeV;

  edm::LogInfo("CheckSecondary") << "Instantiate CheckSecondary with Flag"
                                 << " for Killing track after " << killAfter
                                 << " hadronic interactions\nDefine inelastic"
                                 << " if > 1 seondary or change in KE > " << minDeltaE << " MeV\n";

  typeEnumerator = new G4ProcessTypeEnumerator();
}

TreatSecondary::~TreatSecondary ( )

virtual

Definition at line 30 of file TreatSecondary.cc.

References typeEnumerator.

                                {
  if (typeEnumerator)
    delete typeEnumerator;
}

TreatSecondary::TreatSecondary ( const TreatSecondary &  )

privatedelete

Member Function Documentation

void TreatSecondary::initTrack

(

const G4Track *

trk

)

Definition at line 35 of file TreatSecondary.cc.

References eTrack, GeV, LogDebug, MeV, nHad, and nsecL.

Referenced by StoreSecondary::update(), and CheckSecondary::update().

                                                  {
  step = 0;
  nsecL = 0;
  nHad = 0;
  eTrack = thTk->GetKineticEnergy() / MeV;
  LogDebug("CheckSecondary") << "TreatSecondary::initTrack:Track: " << thTk->GetTrackID()
                             << " Type: " << thTk->GetDefinition()->GetParticleName() << " KE "
                             << thTk->GetKineticEnergy() / GeV << " GeV p " << thTk->GetMomentum().mag() / GeV
                             << " GeV daughter of particle " << thTk->GetParentID();
}

const TreatSecondary& TreatSecondary::operator= ( const TreatSecondary &  )

privatedelete

std::vector< math::XYZTLorentzVector > TreatSecondary::tracks	(	const G4Step *	step,
		std::string &	procName,
		int &	procID,
		bool &	intr,
		double &	deltaE,
		std::vector< int > &	charges
	)

Definition at line 46 of file TreatSecondary.cc.

References ALCARECOTkAlJpsiMuMu_cff::charge, eTrack, GeV, mps_fire::i, createfilelist::int, LogDebug, MeV, nHad, nsecL, createTree::pp, proc, G4ProcessTypeEnumerator::processG4Name(), G4ProcessTypeEnumerator::processIdLong(), typeEnumerator, and verbosity.

Referenced by StoreSecondary::update(), and CheckSecondary::update().

                                                                                                               {
  step++;
  procid = -1;
  name = "Unknown";
  hadrInt = false;
  deltaE = 0;
  std::vector<math::XYZTLorentzVector> secondaries;
  charges.clear();

  if (aStep != nullptr) {
    const G4TrackVector *tkV = aStep->GetSecondary();
    G4Track *thTk = aStep->GetTrack();
    const G4StepPoint *preStepPoint = aStep->GetPreStepPoint();
    const G4StepPoint *postStepPoint = aStep->GetPostStepPoint();
    double eTrackNew = thTk->GetKineticEnergy() / MeV;
    deltaE = eTrack - eTrackNew;
    eTrack = eTrackNew;
    if (tkV != nullptr && postStepPoint != nullptr) {
      int nsc = (*tkV).size();
      const G4VProcess *proc = postStepPoint->GetProcessDefinedStep();
      if (proc != nullptr) {
        G4ProcessType type = proc->GetProcessType();
        procid = typeEnumerator->processIdLong(proc);
        name = proc->GetProcessName();
        int sec = nsc - nsecL;
        LogDebug("CheckSecondary") << sec << " secondaries in step " << thTk->GetCurrentStepNumber() << " of track "
                                   << thTk->GetTrackID() << " from " << name << " of type " << type << " ID " << procid
                                   << " (" << typeEnumerator->processG4Name(procid) << ")";

        // hadronic interaction
        if (procid >= 121 && procid <= 151) {
          LogDebug("CheckSecondary") << "Hadronic Interaction " << nHad << " of Type " << procid << " with " << sec
                                     << " secondaries from process " << proc->GetProcessName() << " Delta E " << deltaE
                                     << " Flag " << hadrInt;
          math::XYZTLorentzVector secondary;
          for (int i = nsecL; i < nsc; ++i) {
            G4Track *tk = (*tkV)[i];
            G4ThreeVector pp = tk->GetMomentum();
            double ee = tk->GetTotalEnergy();
            secondary = math::XYZTLorentzVector(pp.x(), pp.y(), pp.z(), ee);
            secondaries.push_back(secondary);
            int charge = (int)(tk->GetDefinition()->GetPDGCharge());
            charges.push_back(charge);
          }
          if (verbosity > 0) {
            for (int i = nsecL; i < nsc; i++) {
              G4Track *tk = (*tkV)[i];
              LogDebug("CheckSecondary") << "Secondary: " << sec << " ID " << tk->GetTrackID() << " Status "
                                         << tk->GetTrackStatus() << " Particle "
                                         << tk->GetDefinition()->GetParticleName() << " Position " << tk->GetPosition()
                                         << " KE " << tk->GetKineticEnergy() << " Time " << tk->GetGlobalTime();
            }
          }
        }
        nsecL = nsc;
      }
    }
    if (verbosity > 1) {
      LogDebug("CheckSecondary") << "Track: " << thTk->GetTrackID() << " Status " << thTk->GetTrackStatus()
                                 << " Particle " << thTk->GetDefinition()->GetParticleName() << " at "
                                 << preStepPoint->GetPosition() << " Step: " << step << " KE "
                                 << thTk->GetKineticEnergy() / GeV << " GeV; p " << thTk->GetMomentum().mag() / GeV
                                 << " GeV/c; Step Length " << aStep->GetStepLength() << " Energy Deposit "
                                 << aStep->GetTotalEnergyDeposit() / MeV << " MeV; Interaction " << hadrInt;
    }
  }
  return secondaries;
}

Member Data Documentation

double TreatSecondary::eTrack

private

Definition at line 31 of file TreatSecondary.h.

Referenced by initTrack(), and tracks().

int TreatSecondary::killAfter

private

Definition at line 30 of file TreatSecondary.h.

Referenced by TreatSecondary().

double TreatSecondary::minDeltaE

private

Definition at line 31 of file TreatSecondary.h.

Referenced by TreatSecondary().

int TreatSecondary::minSec

private

Definition at line 30 of file TreatSecondary.h.

int TreatSecondary::nHad

private

Definition at line 33 of file TreatSecondary.h.

Referenced by initTrack(), and tracks().

int TreatSecondary::nsecL

private

Definition at line 33 of file TreatSecondary.h.

Referenced by initTrack(), and tracks().

int TreatSecondary::step

private

Definition at line 33 of file TreatSecondary.h.

G4ProcessTypeEnumerator* TreatSecondary::typeEnumerator

private

Definition at line 32 of file TreatSecondary.h.

Referenced by tracks(), TreatSecondary(), and ~TreatSecondary().

int TreatSecondary::verbosity

private

Definition at line 30 of file TreatSecondary.h.

Referenced by tracks(), and TreatSecondary().