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 25 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 36 of file ExtBesMagneticField.cxx.

{}

Member Function Documentation

GetFieldManager()

G4FieldManager * ExtBesMagneticField::GetFieldManager

(

)

Definition at line 56 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 38 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