larg4::OpParamSD Class Reference

#include "OpParamSD.h"

Inheritance diagram for larg4::OpParamSD:

Public Member Functions
	OpParamSD (G4String name, std::string ModelName, int Orientation, std::vector< std::vector< double > > Parameters)
virtual	~OpParamSD ()
virtual void	Initialize (G4HCofThisEvent *)
virtual void	EndOfEvent (G4HCofThisEvent *)
virtual void	clear ()
virtual G4bool	ProcessHits (G4Step *, G4TouchableHistory *)
virtual void	DrawAll ()
virtual void	PrintAll ()

Private Member Functions
G4bool	G4BooleanRand (const G4double prob) const

Private Attributes
OpParamAction *	fOpa
std::map< G4int, bool >	fPhotonAlreadyCrossed

Detailed Description

Definition at line 58 of file OpParamSD.h.

Constructor & Destructor Documentation

larg4::OpParamSD::OpParamSD	(	G4String	name,
		std::string	ModelName,
		int	Orientation,
		std::vector< std::vector< double > >	Parameters
	)

Definition at line 33 of file OpParamSD.cxx.

References fOpa.

    : G4VSensitiveDetector(DetectorUniqueName)
  {
    // Register self with sensitive detector manager
    G4SDManager::GetSDMpointer()->AddNewDetector(this);
    
    if(ModelName == "OverlaidWireplanes")
      fOpa = new OverlaidWireplanesAction(ModelParameters, Orientation);

    else if(ModelName == "TransparentPlaneAction")
      fOpa = new TransparentPlaneAction();

//     else if(ModelName == "SimpleWireplane")
//       fOpa = new SimpleWireplaneAction(ModelParameters, Orientation);

    
    //   else if( your model here )
    
    else
      {
        throw cet::exception("OpParamSD")<<"Error: Optical parameterization model " << ModelName <<" not found.\n";
      }
    
  }

virtual larg4::OpParamSD::~OpParamSD ( )

inlinevirtual

Definition at line 64 of file OpParamSD.h.

References Initialize().

{}

Member Function Documentation

virtual void larg4::OpParamSD::clear ( void  )

inlinevirtual

Definition at line 72 of file OpParamSD.h.

{}

virtual void larg4::OpParamSD::DrawAll ( )

inlinevirtual

Definition at line 79 of file OpParamSD.h.

{}

virtual void larg4::OpParamSD::EndOfEvent ( G4HCofThisEvent *  )

inlinevirtual

Definition at line 69 of file OpParamSD.h.

{}

G4bool larg4::OpParamSD::G4BooleanRand ( const G4double  prob ) const

inlineprivate

Definition at line 94 of file OpParamSD.h.

Referenced by ProcessHits().

    {
      /* Returns a random boolean variable with the specified probability */
      return (G4UniformRand() < prob);
    }

void larg4::OpParamSD::Initialize ( G4HCofThisEvent *  )

virtual

Definition at line 88 of file OpParamSD.cxx.

References fPhotonAlreadyCrossed.

  {
    fPhotonAlreadyCrossed.clear();
  }

virtual void larg4::OpParamSD::PrintAll ( )

inlinevirtual

Definition at line 80 of file OpParamSD.h.

{}

G4bool larg4::OpParamSD::ProcessHits ( G4Step *  aStep, G4TouchableHistory *    )

virtual

Definition at line 61 of file OpParamSD.cxx.

References fOpa, fPhotonAlreadyCrossed, G4BooleanRand(), and larg4::OpParamAction::GetAttenuationFraction().

  {
  
    const G4Track*           aTrack    = aStep->GetTrack(); 
    const G4DynamicParticle* aParticle = aTrack->GetDynamicParticle();
  
    
    G4ThreeVector mom = aParticle->GetMomentumDirection();
    G4ThreeVector pos = aStep->GetPostStepPoint()->GetPosition();
    if(!fPhotonAlreadyCrossed[aTrack->GetTrackID()])
      {
        if(G4BooleanRand(fOpa->GetAttenuationFraction(mom,pos)))
          {
            // photon survives - let it carry on
            fPhotonAlreadyCrossed[aTrack->GetTrackID()]=true;
          }
        else
          {
            // photon is absorbed
            aStep->GetTrack()->SetTrackStatus(fStopAndKill);
          }
      }
    return true;
  }

Member Data Documentation

OpParamAction* larg4::OpParamSD::fOpa

private

Definition at line 86 of file OpParamSD.h.

Referenced by OpParamSD(), and ProcessHits().

std::map<G4int, bool> larg4::OpParamSD::fPhotonAlreadyCrossed

private

Definition at line 87 of file OpParamSD.h.

Referenced by Initialize(), and ProcessHits().

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

• /cvmfs/larsoft.opensciencegrid.org/products/larsim/v07_09_00/source/larsim/LArG4/OpParamSD.h
• /cvmfs/larsoft.opensciencegrid.org/products/larsim/v07_09_00/source/larsim/LArG4/OpParamSD.cxx