ExtBesMagneticField Class Reference

#include <ExtBesMagneticField.h>

Inheritance diagram for ExtBesMagneticField:

Public Member Functions
	ExtBesMagneticField ()
	~ExtBesMagneticField ()
G4FieldManager *	GetFieldManager ()
void	GetFieldValue (const double Point[3], double *Bfield) const

Detailed Description

Definition at line 10 of file ExtBesMagneticField.h.

Constructor & Destructor Documentation

ExtBesMagneticField()

ExtBesMagneticField::ExtBesMagneticField

(

)

Definition at line 28 of file ExtBesMagneticField.cxx.

{
    GetFieldManager()->SetDetectorField(this);
    GetFieldManager()->CreateChordFinder(this);
    //  GetFieldManager()->SetDeltaOneStep(0.5*mm);
    //  GetFieldManager()->SetDeltaIntersection(0.5*mm);
    ISvcLocator* svcLocator = Gaudi::svcLocator();
    StatusCode sc = svcLocator->service("MagneticFieldSvc",m_pIMF);
    if(sc!=StatusCode::SUCCESS) {
        G4cout<< "Unable to open Magnetic field service"<<G4endl;
  }
}

~ExtBesMagneticField()

ExtBesMagneticField::~ExtBesMagneticField

(

)

Definition at line 42 of file ExtBesMagneticField.cxx.

{}

Member Function Documentation

GetFieldManager()

G4FieldManager * ExtBesMagneticField::GetFieldManager

(

)

Definition at line 66 of file ExtBesMagneticField.cxx.

{
    return G4TransportationManager::GetTransportationManager()->GetFieldManager();
}

Referenced by ExtBesMagneticField().

GetFieldValue()

void ExtBesMagneticField::GetFieldValue	(	const double	Point[3],
		double *	Bfield ) const

Definition at line 45 of file ExtBesMagneticField.cxx.

{
        double x=Point[0];
    double y=Point[1];
    double z=Point[2];
 
    HepPoint3D r(x,y,z);
    HepVector3D b;
 
    if(m_pIMF->ifRealField() == true) 
      m_pIMF->fieldVector(r,b);
    else
      m_pIMF->uniFieldVector(r,b);
 
    Bfield[0]=b.x();
    Bfield[1]=b.y();
    Bfield[2]=b.z();
}

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

• ExtBesMagneticField.h
• ExtBesMagneticField.cxx