G4MaterialScanner Class Reference

#include <G4MaterialScanner.hh>

Collaboration diagram for G4MaterialScanner:

Public Member Functions
	G4MaterialScanner ()
	~G4MaterialScanner ()
void	Scan ()
void	SetEyePosition (const G4ThreeVector &val)
G4ThreeVector	GetEyePosition () const
void	SetNTheta (G4int val)
G4int	GetNTheta () const
void	SetThetaMin (G4double val)
G4double	GetThetaMin () const
void	SetThetaSpan (G4double val)
G4double	GetThetaSpan () const
void	SetNPhi (G4int val)
G4int	GetNPhi () const
void	SetPhiMin (G4double val)
G4double	GetPhiMin () const
void	SetPhiSpan (G4double val)
G4double	GetPhiSpan () const
void	SetRegionSensitive (G4bool val=true)
G4bool	GetRegionSensitive () const
G4bool	SetRegionName (const G4String &val)
G4String	GetRegionName () const

Private Member Functions
void	DoScan ()
void	StoreUserActions ()
void	RestoreUserActions ()

Private Attributes
G4RayShooter *	theRayShooter
G4MatScanMessenger *	theMessenger
G4EventManager *	theEventManager
G4UserEventAction *	theUserEventAction
G4UserStackingAction *	theUserStackingAction
G4UserTrackingAction *	theUserTrackingAction
G4UserSteppingAction *	theUserSteppingAction
G4UserEventAction *	theMatScannerEventAction
G4UserStackingAction *	theMatScannerStackingAction
G4UserTrackingAction *	theMatScannerTrackingAction
G4MSSteppingAction *	theMatScannerSteppingAction
G4ThreeVector	eyePosition
G4int	nTheta
G4double	thetaMin
G4double	thetaSpan
G4int	nPhi
G4double	phiMin
G4double	phiSpan
G4ThreeVector	eyeDirection
G4bool	regionSensitive
G4String	regionName
G4Region *	theRegion

Detailed Description

Definition at line 54 of file G4MaterialScanner.hh.

Constructor & Destructor Documentation

G4MaterialScanner()

G4MaterialScanner::G4MaterialScanner

(

)

Definition at line 51 of file G4MaterialScanner.cc.

{
  theRayShooter = new G4RayShooter();
  theMessenger = new G4MatScanMessenger(this);
  theEventManager = G4EventManager::GetEventManager();

  theUserEventAction = 0;
  theUserStackingAction = 0;
  theUserTrackingAction = 0;
  theUserSteppingAction = 0;

  theMatScannerEventAction = 0;
  theMatScannerStackingAction = 0;
  theMatScannerTrackingAction = 0;
  theMatScannerSteppingAction = 0;

  eyePosition = G4ThreeVector(0.,0.,0.);
  nTheta = 91;
  thetaMin = 0.*deg;
  thetaSpan = 90.*deg;
  nPhi = 37;
  phiMin = 0.*deg;
  phiSpan = 360.*deg;

  regionSensitive = false;
  regionName = "notDefined";
  theRegion = 0;
}

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~G4MaterialScanner()

G4MaterialScanner::~G4MaterialScanner

(

)

Definition at line 80 of file G4MaterialScanner.cc.

{
  delete theRayShooter;
  delete theMatScannerSteppingAction;
  delete theMessenger;
}

Member Function Documentation

DoScan()

void G4MaterialScanner::DoScan ( )

private

Definition at line 137 of file G4MaterialScanner.cc.

{
// Confirm material table is updated
  G4RunManagerKernel::GetRunManagerKernel()->UpdateRegion();


// Close geometry and set the application state
  G4GeometryManager* geomManager = G4GeometryManager::GetInstance();
  geomManager->OpenGeometry();
  geomManager->CloseGeometry(1,0);
  
  G4ThreeVector center(0,0,0);
  G4Navigator* navigator =
      G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking();
  navigator->LocateGlobalPointAndSetup(center,0,false);

  G4StateManager* theStateMan = G4StateManager::GetStateManager();
  theStateMan->SetNewState(G4State_GeomClosed); 

// Event loop
  G4int iEvent = 0;
  for(G4int iTheta=0;iTheta<nTheta;iTheta++)
  {
   G4double theta = thetaMin;
   if(iTheta>0) theta += G4double(iTheta)*thetaSpan/G4double(nTheta-1);
   G4double aveLength = 0.;
   G4double aveX0 = 0.;
   G4double aveLambda = 0.;
   G4cout << G4endl;
   G4cout << "         Theta(deg)    Phi(deg)  Length(mm)          x0     lambda0" << G4endl;
   G4cout << G4endl;
   for(G4int iPhi=0;iPhi<nPhi;iPhi++)
   {
    G4Event* anEvent = new G4Event(iEvent++);
    G4double phi = phiMin;
    if(iPhi>0) phi += G4double(iPhi)*phiSpan/G4double(nPhi-1);
    eyeDirection = G4ThreeVector(std::cos(theta)*std::cos(phi),
                                 std::cos(theta)*std::sin(phi),
                                 std::sin(theta));
    theRayShooter->Shoot(anEvent,eyePosition,eyeDirection);
    theMatScannerSteppingAction->Initialize(regionSensitive,theRegion);
    theEventManager->ProcessOneEvent(anEvent);
    G4double length = theMatScannerSteppingAction->GetTotalStepLength();
    G4double x0 = theMatScannerSteppingAction->GetX0();
    G4double lambda = theMatScannerSteppingAction->GetLambda0();

    G4cout << "        "
           << std::setw(11) << theta/deg << " "
           << std::setw(11) << phi/deg << " "
           << std::setw(11) << length/mm << " "
           << std::setw(11) << x0 << " "
           << std::setw(11) << lambda << G4endl;
    aveLength += length/mm;
    aveX0 += x0;
    aveLambda += lambda;
   }
   if(nPhi>1)
   {
    G4cout << G4endl;
    G4cout << " ave. for theta = " << std::setw(11) << theta/deg << " : "
           << std::setw(11) << aveLength/nPhi << " "
           << std::setw(11) << aveX0/nPhi << " "
           << std::setw(11) << aveLambda/nPhi << G4endl;
   }
  }

  theStateMan->SetNewState(G4State_Idle); 
  return;
}

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GetEyePosition()

G4ThreeVector G4MaterialScanner::GetEyePosition ( ) const

inline

Definition at line 106 of file G4MaterialScanner.hh.

{ return eyePosition; }

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GetNPhi()

G4int G4MaterialScanner::GetNPhi ( ) const

inline

Definition at line 114 of file G4MaterialScanner.hh.

{ return nPhi; }

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GetNTheta()

G4int G4MaterialScanner::GetNTheta ( ) const

inline

Definition at line 108 of file G4MaterialScanner.hh.

{ return nTheta; }

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GetPhiMin()

G4double G4MaterialScanner::GetPhiMin ( ) const

inline

Definition at line 116 of file G4MaterialScanner.hh.

{ return phiMin; }

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GetPhiSpan()

G4double G4MaterialScanner::GetPhiSpan ( ) const

inline

Definition at line 118 of file G4MaterialScanner.hh.

{ return phiSpan; }

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GetRegionName()

G4String G4MaterialScanner::GetRegionName ( ) const

inline

Definition at line 122 of file G4MaterialScanner.hh.

{ return regionName; }

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GetRegionSensitive()

G4bool G4MaterialScanner::GetRegionSensitive ( ) const

inline

Definition at line 120 of file G4MaterialScanner.hh.

{ return regionSensitive; }

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GetThetaMin()

G4double G4MaterialScanner::GetThetaMin ( ) const

inline

Definition at line 110 of file G4MaterialScanner.hh.

{ return thetaMin; }

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GetThetaSpan()

G4double G4MaterialScanner::GetThetaSpan ( ) const

inline

Definition at line 112 of file G4MaterialScanner.hh.

{ return thetaSpan; }

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RestoreUserActions()

void G4MaterialScanner::RestoreUserActions ( )

private

Definition at line 125 of file G4MaterialScanner.cc.

{
  theEventManager->SetUserAction(theUserEventAction);
  theEventManager->SetUserAction(theUserStackingAction);
  theEventManager->SetUserAction(theUserTrackingAction);
  theEventManager->SetUserAction(theUserSteppingAction);

  G4SDManager* theSDMan = G4SDManager::GetSDMpointerIfExist();
  if(theSDMan)
  { theSDMan->Activate("/",true); }
}

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Scan()

void G4MaterialScanner::Scan

(

)

Definition at line 87 of file G4MaterialScanner.cc.

{
  G4StateManager* theStateMan = G4StateManager::GetStateManager();
  G4ApplicationState currentState = theStateMan->GetCurrentState();
  if(currentState!=G4State_Idle)
  {
    G4cerr << "Illegal application state - Scan() ignored." << G4endl;
    return;
  }

  if(!theMatScannerSteppingAction)
  { theMatScannerSteppingAction = new G4MSSteppingAction(); }
  StoreUserActions();
  DoScan();
  RestoreUserActions();
}

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SetEyePosition()

void G4MaterialScanner::SetEyePosition ( const G4ThreeVector &  val )

inline

Definition at line 105 of file G4MaterialScanner.hh.

{ eyePosition = val; }

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SetNPhi()

void G4MaterialScanner::SetNPhi ( G4int  val )

inline

Definition at line 113 of file G4MaterialScanner.hh.

{ nPhi = val; }

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SetNTheta()

void G4MaterialScanner::SetNTheta ( G4int  val )

inline

Definition at line 107 of file G4MaterialScanner.hh.

{ nTheta = val; }

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SetPhiMin()

void G4MaterialScanner::SetPhiMin ( G4double  val )

inline

Definition at line 115 of file G4MaterialScanner.hh.

{ phiMin = val; }

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SetPhiSpan()

void G4MaterialScanner::SetPhiSpan ( G4double  val )

inline

Definition at line 117 of file G4MaterialScanner.hh.

{ phiSpan = val; }

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SetRegionName()

G4bool G4MaterialScanner::SetRegionName

(

const G4String &

val

)

Definition at line 213 of file G4MaterialScanner.cc.

{
  G4Region* aRegion = G4RegionStore::GetInstance()->GetRegion(val);
  if(aRegion)
  {
    theRegion = aRegion;
    regionName = val;
    return true;
  }
  else
  {
    G4cerr << "Region <" << val << "> not found. Command ignored." << G4endl;
    G4cerr << "Defined regions are : " << G4endl;
    for(size_t i=0;i<G4RegionStore::GetInstance()->size();i++)
    { G4cerr << " " << (*(G4RegionStore::GetInstance()))[i]->GetName(); }
    G4cerr << G4endl;
    return false;
  }
}

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SetRegionSensitive()

void G4MaterialScanner::SetRegionSensitive ( G4bool  val = true )

inline

Definition at line 119 of file G4MaterialScanner.hh.

{ regionSensitive = val; }

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SetThetaMin()

void G4MaterialScanner::SetThetaMin ( G4double  val )

inline

Definition at line 109 of file G4MaterialScanner.hh.

{ thetaMin = val; }

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SetThetaSpan()

void G4MaterialScanner::SetThetaSpan ( G4double  val )

inline

Definition at line 111 of file G4MaterialScanner.hh.

{ thetaSpan = val; }

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StoreUserActions()

void G4MaterialScanner::StoreUserActions ( )

private

Definition at line 104 of file G4MaterialScanner.cc.

{ 
  theUserEventAction = theEventManager->GetUserEventAction();
  theUserStackingAction = theEventManager->GetUserStackingAction();
  theUserTrackingAction = theEventManager->GetUserTrackingAction();
  theUserSteppingAction = theEventManager->GetUserSteppingAction();

  theEventManager->SetUserAction(theMatScannerEventAction);
  theEventManager->SetUserAction(theMatScannerStackingAction);
  theEventManager->SetUserAction(theMatScannerTrackingAction);
  theEventManager->SetUserAction(theMatScannerSteppingAction);

  G4SDManager* theSDMan = G4SDManager::GetSDMpointerIfExist();
  if(theSDMan)
  { theSDMan->Activate("/",false); }

  G4GeometryManager* theGeomMan = G4GeometryManager::GetInstance();
  theGeomMan->OpenGeometry();
  theGeomMan->CloseGeometry(true);
}

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Member Data Documentation

eyeDirection

G4ThreeVector G4MaterialScanner::eyeDirection

private

Definition at line 98 of file G4MaterialScanner.hh.

eyePosition

G4ThreeVector G4MaterialScanner::eyePosition

private

Definition at line 90 of file G4MaterialScanner.hh.

nPhi

G4int G4MaterialScanner::nPhi

private

Definition at line 94 of file G4MaterialScanner.hh.

nTheta

G4int G4MaterialScanner::nTheta

private

Definition at line 91 of file G4MaterialScanner.hh.

phiMin

G4double G4MaterialScanner::phiMin

private

Definition at line 95 of file G4MaterialScanner.hh.

phiSpan

G4double G4MaterialScanner::phiSpan

private

Definition at line 96 of file G4MaterialScanner.hh.

regionName

G4String G4MaterialScanner::regionName

private

Definition at line 101 of file G4MaterialScanner.hh.

regionSensitive

G4bool G4MaterialScanner::regionSensitive

private

Definition at line 100 of file G4MaterialScanner.hh.

theEventManager

G4EventManager* G4MaterialScanner::theEventManager

private

Definition at line 78 of file G4MaterialScanner.hh.

theMatScannerEventAction

G4UserEventAction* G4MaterialScanner::theMatScannerEventAction

private

Definition at line 85 of file G4MaterialScanner.hh.

theMatScannerStackingAction

G4UserStackingAction* G4MaterialScanner::theMatScannerStackingAction

private

Definition at line 86 of file G4MaterialScanner.hh.

theMatScannerSteppingAction

G4MSSteppingAction* G4MaterialScanner::theMatScannerSteppingAction

private

Definition at line 88 of file G4MaterialScanner.hh.

theMatScannerTrackingAction

G4UserTrackingAction* G4MaterialScanner::theMatScannerTrackingAction

private

Definition at line 87 of file G4MaterialScanner.hh.

theMessenger

G4MatScanMessenger* G4MaterialScanner::theMessenger

private

Definition at line 76 of file G4MaterialScanner.hh.

theRayShooter

G4RayShooter* G4MaterialScanner::theRayShooter

private

Definition at line 75 of file G4MaterialScanner.hh.

theRegion

G4Region* G4MaterialScanner::theRegion

private

Definition at line 102 of file G4MaterialScanner.hh.

thetaMin

G4double G4MaterialScanner::thetaMin

private

Definition at line 92 of file G4MaterialScanner.hh.

thetaSpan

G4double G4MaterialScanner::thetaSpan

private

Definition at line 93 of file G4MaterialScanner.hh.

theUserEventAction

G4UserEventAction* G4MaterialScanner::theUserEventAction

private

Definition at line 80 of file G4MaterialScanner.hh.

theUserStackingAction

G4UserStackingAction* G4MaterialScanner::theUserStackingAction

private

Definition at line 81 of file G4MaterialScanner.hh.

theUserSteppingAction

G4UserSteppingAction* G4MaterialScanner::theUserSteppingAction

private

Definition at line 83 of file G4MaterialScanner.hh.

theUserTrackingAction

G4UserTrackingAction* G4MaterialScanner::theUserTrackingAction

private

Definition at line 82 of file G4MaterialScanner.hh.

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

• G4MaterialScanner.hh
• G4MaterialScanner.cc