G4PSFlatSurfaceFlux Class Reference

#include <G4PSFlatSurfaceFlux.hh>

Inheritance diagram for G4PSFlatSurfaceFlux:

Collaboration diagram for G4PSFlatSurfaceFlux:

Public Member Functions
	G4PSFlatSurfaceFlux (G4String name, G4int direction, G4int depth=0)
	G4PSFlatSurfaceFlux (G4String name, G4int direction, const G4String &unit, G4int depth=0)
virtual	~G4PSFlatSurfaceFlux ()
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 *, G4Box *)
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 62 of file G4PSFlatSurfaceFlux.hh.

Constructor & Destructor Documentation

G4PSFlatSurfaceFlux::G4PSFlatSurfaceFlux	(	G4String	name,
		G4int	direction,
		G4int	depth = 0
	)

Definition at line 60 of file G4PSFlatSurfaceFlux.cc.

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

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G4PSFlatSurfaceFlux::G4PSFlatSurfaceFlux	(	G4String	name,
		G4int	direction,
		const G4String &	unit,
		G4int	depth = 0
	)

Definition at line 69 of file G4PSFlatSurfaceFlux.cc.

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

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G4PSFlatSurfaceFlux::~G4PSFlatSurfaceFlux ( )

virtual

Definition at line 80 of file G4PSFlatSurfaceFlux.cc.

{;}

Member Function Documentation

void G4PSFlatSurfaceFlux::clear ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 183 of file G4PSFlatSurfaceFlux.cc.

                               {
  EvtMap->clear();
}

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void G4PSFlatSurfaceFlux::DefineUnitAndCategory ( )

protectedvirtual

Definition at line 219 of file G4PSFlatSurfaceFlux.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 G4PSFlatSurfaceFlux::DivideByArea ( G4bool  flg = true )

inline

Definition at line 73 of file G4PSFlatSurfaceFlux.hh.

{ divideByArea = flg; }

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void G4PSFlatSurfaceFlux::DrawAll ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 187 of file G4PSFlatSurfaceFlux.cc.

{;}

void G4PSFlatSurfaceFlux::EndOfEvent ( G4HCofThisEvent *  )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 180 of file G4PSFlatSurfaceFlux.cc.

{;}

void G4PSFlatSurfaceFlux::Initialize ( G4HCofThisEvent *  HCE )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 172 of file G4PSFlatSurfaceFlux.cc.

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

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G4int G4PSFlatSurfaceFlux::IsSelectedSurface ( G4Step *  aStep, G4Box *  boxSolid  )

protected

Definition at line 143 of file G4PSFlatSurfaceFlux.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() + boxSolid->GetZHalfLength())<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() + boxSolid->GetZHalfLength())<kCarTolerance ){
      return fFlux_Out;
    }
  }

  return -1;
}

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void G4PSFlatSurfaceFlux::PrintAll ( )

virtual

Reimplemented from G4VPrimitiveScorer.

Definition at line 190 of file G4PSFlatSurfaceFlux.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 G4PSFlatSurfaceFlux::ProcessHits ( G4Step *  aStep, G4TouchableHistory *    )

protectedvirtual

Implements G4VPrimitiveScorer.

Definition at line 83 of file G4PSFlatSurfaceFlux.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();
  }

  G4Box* boxSolid = (G4Box*)(solid);

  G4int dirFlag =IsSelectedSurface(aStep,boxSolid);
  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 angleFactor = localdir.z();
      if ( angleFactor < 0 ) angleFactor *= -1.;
      G4double flux = 1.0;
      if ( weighted ) flux *=preStep->GetWeight(); // Current (Particle Weight)
      //
      G4double square = 4.*boxSolid->GetXHalfLength()*boxSolid->GetYHalfLength();
      //
      flux = flux/angleFactor;  // Flux with angle.
      if ( divideByArea ) flux /= square;
      //
      G4int index = GetIndex(aStep);
      EvtMap->add(index,flux);
    }
  }
#ifdef debug
    G4cout << " PASSED vol " 
       << index << " trk "<<trkid<<" len " << fFlatSurfaceFlux<<G4endl;
#endif

  return TRUE;
}

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void G4PSFlatSurfaceFlux::SetUnit ( const G4String &  unit )

virtual

Definition at line 204 of file G4PSFlatSurfaceFlux.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("G4PSFlatSurfaceFlux::SetUnit","DetPS0008",JustWarning,msg);
    }
    }
}

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void G4PSFlatSurfaceFlux::Weighted ( G4bool  flg = true )

inline

Definition at line 70 of file G4PSFlatSurfaceFlux.hh.

{ weighted = flg; }

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---

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

• geant4.10.03.p01/source/digits_hits/scorer/include/G4PSFlatSurfaceFlux.hh
• geant4.10.03.p01/source/digits_hits/scorer/src/G4PSFlatSurfaceFlux.cc