G4UA::EnergyLossRecorder Class Reference

#include <EnergyLossRecorder.h>

Inheritance diagram for G4UA::EnergyLossRecorder:

Collaboration diagram for G4UA::EnergyLossRecorder:

Classes
struct	Config

Public Member Functions
	EnergyLossRecorder (const Config &config)
virtual void	BeginOfRunAction (const G4Run *) override
virtual void	EndOfRunAction (const G4Run *) override
virtual void	BeginOfEventAction (const G4Event *) override
virtual void	EndOfEventAction (const G4Event *) override
virtual void	UserSteppingAction (const G4Step *) override

Private Attributes
Config	m_config
unsigned int	m_entries

Detailed Description

Definition at line 39 of file EnergyLossRecorder.h.

Constructor & Destructor Documentation

EnergyLossRecorder()

EnergyLossRecorder::EnergyLossRecorder

(

const Config &

config

)

Definition at line 24 of file EnergyLossRecorder.cxx.

    : m_config(config)
    , m_entries(0)
  {
 
  }

Member Function Documentation

BeginOfEventAction()

void EnergyLossRecorder::BeginOfEventAction ( const G4Event * )

overridevirtual

Definition at line 40 of file EnergyLossRecorder.cxx.

  {
     }

BeginOfRunAction()

void EnergyLossRecorder::BeginOfRunAction ( const G4Run * )

overridevirtual

Definition at line 32 of file EnergyLossRecorder.cxx.

  {
     }

EndOfEventAction()

void EnergyLossRecorder::EndOfEventAction ( const G4Event * )

overridevirtual

Definition at line 44 of file EnergyLossRecorder.cxx.

  {
    if (m_config.pmWriter) {
      // FIXME: thread-unsafe usage of a component in a thread-local action?
      // See ATLASSIM-3562.
      m_config.pmWriter->finalizeTrack();
    }
    m_entries = 0;
 }

EndOfRunAction()

void EnergyLossRecorder::EndOfRunAction ( const G4Run * )

overridevirtual

Definition at line 36 of file EnergyLossRecorder.cxx.

  {
     }

UserSteppingAction()

void EnergyLossRecorder::UserSteppingAction ( const G4Step * aStep )

overridevirtual

Definition at line 54 of file EnergyLossRecorder.cxx.

  {
    // kill secondary particles
    if (aStep->GetTrack()->GetParentID()) {
      aStep->GetTrack()->SetTrackStatus(fStopAndKill);
      return;
    }
    if(!m_config.pmWriter) return;
    // we require a minimum amount of material for recording the step
 
    // the material information
    const G4TouchableHistory* touchHist = static_cast<const G4TouchableHistory*>(aStep->GetPreStepPoint()->GetTouchable());
    // G4LogicalVolume
    const G4LogicalVolume *lv= touchHist ? touchHist->GetVolume()->GetLogicalVolume() : nullptr;
    const G4Material *mat    = lv ? lv->GetMaterial() : nullptr;
 
    // log the information // cut off air
    if (mat && mat->GetRadlen() < 200000.) {
      // keep primary particles - calculate the kinematics for them
      G4ThreeVector pos   = aStep->GetPreStepPoint()->GetPosition();
      double px = aStep->GetPreStepPoint()->GetMomentum().x();
      double py = aStep->GetPreStepPoint()->GetMomentum().y();
      double pz = aStep->GetPreStepPoint()->GetMomentum().z();
      Amg::Vector3D position(pos.x(),pos.y(),pos.z());
      Amg::Vector3D momentum(px ,py, pz);
 
      // record the starting parameters at the first step
      if (m_entries==0) {
        // increase the counter
        ++m_entries;
        double  m   = aStep->GetTrack()->GetDynamicParticle()->GetMass();
        int pdgCode = aStep->GetTrack()->GetDynamicParticle()->GetPDGcode();
        m_config.pmWriter->initializeTrack(position,momentum,m,pdgCode);
      }
      else {
        m_config.pmWriter->recordTrackState(position,momentum);
      }
    }
  }

Member Data Documentation

m_config

Config G4UA::EnergyLossRecorder::m_config

private

Definition at line 56 of file EnergyLossRecorder.h.

m_entries

unsigned int G4UA::EnergyLossRecorder::m_entries

private

Definition at line 57 of file EnergyLossRecorder.h.

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The documentation for this class was generated from the following files:

• EnergyLossRecorder.h
• EnergyLossRecorder.cxx