G4PSCylinderSurfaceFlux Class Reference

#include <G4PSCylinderSurfaceFlux.hh>

Inheritance diagram for G4PSCylinderSurfaceFlux:

Collaboration diagram for G4PSCylinderSurfaceFlux:

Public Member Functions
	G4PSCylinderSurfaceFlux (G4String name, G4int direction, G4int depth=0)
	G4PSCylinderSurfaceFlux (G4String name, G4int direction, const G4String &unit, G4int depth=0)
virtual	~G4PSCylinderSurfaceFlux ()
void	Weighted (G4bool flg=true)
void	DivideByArea (G4bool flg=true)
virtual void	Initialize (G4HCofThisEvent *)
virtual void	EndOfEvent (G4HCofThisEvent *)
virtual void	clear ()
virtual void	DrawAll ()
virtual void	PrintAll ()
virtual void	SetUnit (const G4String &unit)
Public Member Functions inherited from G4VPrimitiveScorer
	G4VPrimitiveScorer (G4String name, G4int depth=0)
virtual	~G4VPrimitiveScorer ()
G4int	GetCollectionID (G4int)
void	SetUnit (const G4String &unit)
const G4String &	GetUnit () const
G4double	GetUnitValue () const
void	SetMultiFunctionalDetector (G4MultiFunctionalDetector *d)
G4MultiFunctionalDetector *	GetMultiFunctionalDetector () const
G4String	GetName () const
void	SetFilter (G4VSDFilter *f)
G4VSDFilter *	GetFilter () const
void	SetVerboseLevel (G4int vl)
G4int	GetVerboseLevel () const
void	SetNijk (G4int i, G4int j, G4int k)

Protected Member Functions
virtual G4bool	ProcessHits (G4Step *, G4TouchableHistory *)
G4int	IsSelectedSurface (G4Step *, G4Tubs *)
virtual void	DefineUnitAndCategory ()
Protected Member Functions inherited from G4VPrimitiveScorer
virtual G4int	GetIndex (G4Step *)
void	CheckAndSetUnit (const G4String &unit, const G4String &category)

Additional Inherited Members
Protected Attributes inherited from G4VPrimitiveScorer
G4String	primitiveName
G4MultiFunctionalDetector *	detector
G4VSDFilter *	filter
G4int	verboseLevel
G4int	indexDepth
G4String	unitName
G4double	unitValue
G4int	fNi
G4int	fNj
G4int	fNk

Detailed Description

Definition at line 59 of file G4PSCylinderSurfaceFlux.hh.

Constructor & Destructor Documentation

G4PSCylinderSurfaceFlux::G4PSCylinderSurfaceFlux	(	G4String	name,
		G4int	direction,
		G4int	depth = 0
	)

Definition at line 58 of file G4PSCylinderSurfaceFlux.cc.

    : G4VPrimitiveScorer(name,depth),HCID(-1),fDirection(direction),EvtMap(0),
      weighted(true),divideByArea(true)
{
    DefineUnitAndCategory();
    SetUnit("percm2");
}

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G4PSCylinderSurfaceFlux::G4PSCylinderSurfaceFlux	(	G4String	name,
		G4int	direction,
		const G4String &	unit,
		G4int	depth = 0
	)

Definition at line 67 of file G4PSCylinderSurfaceFlux.cc.

    : G4VPrimitiveScorer(name,depth),HCID(-1),fDirection(direction),EvtMap(0),
      weighted(true),divideByArea(true)
{
    DefineUnitAndCategory();
    SetUnit(unit);
}

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G4PSCylinderSurfaceFlux::~G4PSCylinderSurfaceFlux ( )

virtual

Definition at line 78 of file G4PSCylinderSurfaceFlux.cc.

{;}

Member Function Documentation

void G4PSCylinderSurfaceFlux::clear ( void  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 204 of file G4PSCylinderSurfaceFlux.cc.

                                   {
  EvtMap->clear();
}

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void G4PSCylinderSurfaceFlux::DefineUnitAndCategory ( )

protectedvirtual

Definition at line 240 of file G4PSCylinderSurfaceFlux.cc.

                                                   {
   // Per Unit Surface
   new G4UnitDefinition("percentimeter2","percm2","Per Unit Surface",(1./cm2));
   new G4UnitDefinition("permillimeter2","permm2","Per Unit Surface",(1./mm2));
   new G4UnitDefinition("permeter2","perm2","Per Unit Surface",(1./m2));
}

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void G4PSCylinderSurfaceFlux::DivideByArea ( G4bool  flg = true )

inline

Definition at line 70 of file G4PSCylinderSurfaceFlux.hh.

{ divideByArea = flg; }

void G4PSCylinderSurfaceFlux::DrawAll ( void  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 208 of file G4PSCylinderSurfaceFlux.cc.

{;}

void G4PSCylinderSurfaceFlux::EndOfEvent ( G4HCofThisEvent *  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 201 of file G4PSCylinderSurfaceFlux.cc.

{;}

void G4PSCylinderSurfaceFlux::Initialize ( G4HCofThisEvent *  HCE )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 193 of file G4PSCylinderSurfaceFlux.cc.

{
  EvtMap = new G4THitsMap<G4double>(GetMultiFunctionalDetector()->GetName(),
                    GetName());
  if ( HCID < 0 ) HCID = GetCollectionID(0);
  HCE->AddHitsCollection(HCID, (G4VHitsCollection*)EvtMap);
}

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G4int G4PSCylinderSurfaceFlux::IsSelectedSurface ( G4Step *  aStep, G4Tubs *  tubsSolid  )

protected

Definition at line 150 of file G4PSCylinderSurfaceFlux.cc.

                                                                                {

  G4TouchableHandle theTouchable = 
    aStep->GetPreStepPoint()->GetTouchableHandle();
  G4double kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance();  

  if (aStep->GetPreStepPoint()->GetStepStatus() == fGeomBoundary ){
    // Entering Geometry
    G4ThreeVector stppos1= aStep->GetPreStepPoint()->GetPosition();
    G4ThreeVector localpos1 = 
      theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos1);
    if ( std::fabs(localpos1.z()) > tubsSolid->GetZHalfLength() ) return -1;
    //if(std::fabs( localpos1.x()*localpos1.x()+localpos1.y()*localpos1.y()  
    //   - (tubsSolid->GetInnerRadius()*tubsSolid->GetInnerRadius()))
    //   <kCarTolerance ){
    G4double localR2 = localpos1.x()*localpos1.x()+localpos1.y()*localpos1.y();
    G4double InsideRadius = tubsSolid->GetInnerRadius();
    if (localR2 > (InsideRadius-kCarTolerance)*(InsideRadius-kCarTolerance)
    &&localR2 < (InsideRadius+kCarTolerance)*(InsideRadius+kCarTolerance)){
      return fFlux_In;
    }
  }

  if (aStep->GetPostStepPoint()->GetStepStatus() == fGeomBoundary ){
    // Exiting Geometry
    G4ThreeVector stppos2= aStep->GetPostStepPoint()->GetPosition();
    G4ThreeVector localpos2 = 
      theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos2);
    if ( std::fabs(localpos2.z()) > tubsSolid->GetZHalfLength() ) return -1;
    //if(std::fabs( localpos2.x()*localpos2.x()+localpos2.y()*localpos2.y()  
    //   - (tubsSolid->GetInnerRadius()*tubsSolid->GetInnerRadius())) 
    // <kCarTolerance ){
    G4double localR2 = localpos2.x()*localpos2.x()+localpos2.y()*localpos2.y();
    G4double InsideRadius = tubsSolid->GetInnerRadius();
    if (localR2 > (InsideRadius-kCarTolerance)*(InsideRadius-kCarTolerance)
    &&localR2 < (InsideRadius+kCarTolerance)*(InsideRadius+kCarTolerance)){
      return fFlux_Out;
    }
  }

  return -1;
}

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void G4PSCylinderSurfaceFlux::PrintAll ( void  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 211 of file G4PSCylinderSurfaceFlux.cc.

{
  G4cout << " MultiFunctionalDet  " << detector->GetName() << G4endl;
  G4cout << " PrimitiveScorer" << GetName() <<G4endl; 
  G4cout << " Number of entries " << EvtMap->entries() << G4endl;
  std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin();
  for(; itr != EvtMap->GetMap()->end(); itr++) {
    G4cout << "  copy no.: " << itr->first
       << "  flux  : " << *(itr->second)/GetUnitValue()
       << " ["<<GetUnit()<<"]"
       << G4endl;
  }
}

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G4bool G4PSCylinderSurfaceFlux::ProcessHits ( G4Step *  aStep, G4TouchableHistory *    )

protectedvirtual

Implements G4VPrimitiveScorer.

Definition at line 81 of file G4PSCylinderSurfaceFlux.cc.

{
  G4StepPoint* preStep = aStep->GetPreStepPoint();

  G4VPhysicalVolume* physVol = preStep->GetPhysicalVolume();
  G4VPVParameterisation* physParam = physVol->GetParameterisation();
  G4VSolid * solid = 0;
  if(physParam)
  { // for parameterized volume
    G4int idx = ((G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable()))
                ->GetReplicaNumber(indexDepth);
    solid = physParam->ComputeSolid(idx, physVol);
    solid->ComputeDimensions(physParam,idx,physVol);
  }
  else
  { // for ordinary volume
    solid = physVol->GetLogicalVolume()->GetSolid();
  }

  G4Tubs* tubsSolid = (G4Tubs*)(solid);
  
  G4int dirFlag =IsSelectedSurface(aStep,tubsSolid);
  
  if ( dirFlag > 0 ){
    if (fDirection == fFlux_InOut || dirFlag == fDirection ){

      G4StepPoint* thisStep=0;
      if ( dirFlag == fFlux_In ){
    thisStep = preStep;
      }else if ( dirFlag == fFlux_Out ){
    thisStep = aStep->GetPostStepPoint();
      }else{
    return FALSE;
      }
  
      G4TouchableHandle theTouchable = thisStep->GetTouchableHandle();
      G4ThreeVector pdirection = thisStep->GetMomentumDirection();
      G4ThreeVector localdir  = 
    theTouchable->GetHistory()->GetTopTransform().TransformAxis(pdirection);
      G4ThreeVector position = thisStep->GetPosition();
      G4ThreeVector localpos  =
    theTouchable->GetHistory()->GetTopTransform().TransformAxis(position);
      G4double angleFactor = (localdir.x()*localpos.x()+localdir.y()*localpos.y())
    /std::sqrt(localdir.x()*localdir.x()
           +localdir.y()*localdir.y()+localdir.z()*localdir.z())
    /std::sqrt(localpos.x()*localpos.x()+localpos.y()*localpos.y());
    
      if ( angleFactor < 0 ) angleFactor *= -1.;
      G4double square = 2.*tubsSolid->GetZHalfLength()
    *tubsSolid->GetInnerRadius()* tubsSolid->GetDeltaPhiAngle()/radian;
    
      G4double flux = 1.0;
      if ( weighted ) flux *=preStep->GetWeight();  
      // Current (Particle Weight)

      flux = flux/angleFactor;   
      if ( divideByArea ) flux /= square;
      //Flux with angle.
      G4int index = GetIndex(aStep);
      EvtMap->add(index,flux);
      return TRUE;
    }else{
      return FALSE;
    }
  }else{
      return FALSE;
  }
}

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void G4PSCylinderSurfaceFlux::SetUnit ( const G4String &  unit )

virtual

Definition at line 225 of file G4PSCylinderSurfaceFlux.cc.

{
    if ( divideByArea ) {
    CheckAndSetUnit(unit,"Per Unit Surface");
    } else {
    if (unit == "" ){
        unitName = unit;
        unitValue = 1.0;
    }else{
        G4String msg = "Invalid unit ["+unit+"] (Current  unit is [" +GetUnit()+"] ) for " + GetName();
        G4Exception("G4PSCylinderSurfaceFlux::SetUnit","DetPS0003",JustWarning,msg);
    }
    }
}

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void G4PSCylinderSurfaceFlux::Weighted ( G4bool  flg = true )

inline

Definition at line 67 of file G4PSCylinderSurfaceFlux.hh.

{ weighted = flg; }

---

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

• source/geant4.10.03.p03/source/digits_hits/scorer/include/G4PSCylinderSurfaceFlux.hh
• source/geant4.10.03.p03/source/digits_hits/scorer/src/G4PSCylinderSurfaceFlux.cc