G4PSSphereSurfaceFlux Class Reference

#include <G4PSSphereSurfaceFlux.hh>

Inheritance diagram for G4PSSphereSurfaceFlux:

Collaboration diagram for G4PSSphereSurfaceFlux:

Public Member Functions
	G4PSSphereSurfaceFlux (G4String name, G4int direction, G4int depth=0)
	G4PSSphereSurfaceFlux (G4String name, G4int direction, const G4String &unit, G4int depth=0)
virtual	~G4PSSphereSurfaceFlux ()
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 *, G4Sphere *)
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 60 of file G4PSSphereSurfaceFlux.hh.

Constructor & Destructor Documentation

G4PSSphereSurfaceFlux::G4PSSphereSurfaceFlux	(	G4String	name,
		G4int	direction,
		G4int	depth = 0
	)

Definition at line 60 of file G4PSSphereSurfaceFlux.cc.

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

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G4PSSphereSurfaceFlux::G4PSSphereSurfaceFlux	(	G4String	name,
		G4int	direction,
		const G4String &	unit,
		G4int	depth = 0
	)

Definition at line 69 of file G4PSSphereSurfaceFlux.cc.

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

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G4PSSphereSurfaceFlux::~G4PSSphereSurfaceFlux ( )

virtual

Definition at line 80 of file G4PSSphereSurfaceFlux.cc.

{;}

Member Function Documentation

void G4PSSphereSurfaceFlux::clear ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 211 of file G4PSSphereSurfaceFlux.cc.

                                 {
  EvtMap->clear();
}

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void G4PSSphereSurfaceFlux::DefineUnitAndCategory ( )

protectedvirtual

Definition at line 247 of file G4PSSphereSurfaceFlux.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 G4PSSphereSurfaceFlux::DivideByArea ( G4bool  flg = true )

inline

Definition at line 72 of file G4PSSphereSurfaceFlux.hh.

{ divideByArea = flg; }

void G4PSSphereSurfaceFlux::DrawAll ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 215 of file G4PSSphereSurfaceFlux.cc.

{;}

void G4PSSphereSurfaceFlux::EndOfEvent ( G4HCofThisEvent *  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 208 of file G4PSSphereSurfaceFlux.cc.

{;}

void G4PSSphereSurfaceFlux::Initialize ( G4HCofThisEvent *  HCE )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 201 of file G4PSSphereSurfaceFlux.cc.

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

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G4int G4PSSphereSurfaceFlux::IsSelectedSurface ( G4Step *  aStep, G4Sphere *  sphereSolid  )

protected

Definition at line 156 of file G4PSSphereSurfaceFlux.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);
    G4double localR2 = localpos1.x()*localpos1.x()
                      +localpos1.y()*localpos1.y()
                      +localpos1.z()*localpos1.z();
    //G4double InsideRadius2 = 
    //  sphereSolid->GetInsideRadius()*sphereSolid->GetInsideRadius();
    //if(std::fabs( localR2 - InsideRadius2 ) < kCarTolerance ){
    G4double InsideRadius = sphereSolid->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);
    G4double localR2 = localpos2.x()*localpos2.x()
                      +localpos2.y()*localpos2.y()
                      +localpos2.z()*localpos2.z();
    //G4double InsideRadius2 = 
    //  sphereSolid->GetInsideRadius()*sphereSolid->GetInsideRadius();
    //if(std::facb(localR2 - InsideRadius2) ) < kCarTolerance ){
    G4double InsideRadius = sphereSolid->GetInnerRadius();
    if ( localR2 > (InsideRadius-kCarTolerance)*(InsideRadius-kCarTolerance)
         &&localR2 < (InsideRadius+kCarTolerance)*(InsideRadius+kCarTolerance)){
      return fFlux_Out;
    }
  }

  return -1;
}

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void G4PSSphereSurfaceFlux::PrintAll ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 218 of file G4PSSphereSurfaceFlux.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 G4PSSphereSurfaceFlux::ProcessHits ( G4Step *  aStep, G4TouchableHistory *    )

protectedvirtual

Implements G4VPrimitiveScorer.

Definition at line 83 of file G4PSSphereSurfaceFlux.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();
  }

  G4Sphere* sphereSolid = (G4Sphere*)(solid);

  G4int dirFlag =IsSelectedSurface(aStep,sphereSolid);
  if ( dirFlag > 0 ) {
    if ( fDirection == fFlux_InOut || fDirection == dirFlag ){

      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);
      G4double localdirL2 = localdir.x()*localdir.x()
        +localdir.y()*localdir.y()
        +localdir.z()*localdir.z();
      G4ThreeVector stppos1= aStep->GetPreStepPoint()->GetPosition();
      G4ThreeVector localpos1 = 
        theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos1);
      G4double localR2 = localpos1.x()*localpos1.x()
        +localpos1.y()*localpos1.y()
        +localpos1.z()*localpos1.z();
      G4double anglefactor = (localdir.x()*localpos1.x()
                              +localdir.y()*localpos1.y()
                              +localdir.z()*localpos1.z())
        /std::sqrt(localdirL2)/std::sqrt(localR2);
      if ( anglefactor < 0.0 ) anglefactor *= -1.0;

      G4double radi   = sphereSolid->GetInnerRadius();
      G4double dph    = sphereSolid->GetDeltaPhiAngle()/radian;
      G4double stth   = sphereSolid->GetStartThetaAngle()/radian;
      G4double enth   = stth+sphereSolid->GetDeltaThetaAngle()/radian;
      G4double square = radi*radi*dph*( -std::cos(enth) + std::cos(stth) );

      G4double current = 1.0;
      if ( weighted ) thisStep->GetWeight(); // Flux (Particle Weight)
      if ( divideByArea ) current = current/square;  // Flux with angle.

      current /= anglefactor;

      G4int index = GetIndex(aStep);
      EvtMap->add(index,current);
    }
  }

  return TRUE;
}

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void G4PSSphereSurfaceFlux::SetUnit ( const G4String &  unit )

virtual

Definition at line 232 of file G4PSSphereSurfaceFlux.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("G4PSSphereSurfaceFlux::SetUnit","DetPS0016",JustWarning,msg);
        }
    }
}

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void G4PSSphereSurfaceFlux::Weighted ( G4bool  flg = true )

inline

Definition at line 69 of file G4PSSphereSurfaceFlux.hh.

{ weighted = flg; }

---

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

• geant4.10.03.p01/source/digits_hits/scorer/include/G4PSSphereSurfaceFlux.hh
• geant4.10.03.p01/source/digits_hits/scorer/src/G4PSSphereSurfaceFlux.cc