Gabriele Cosmo
97 lines
3.2 KiB
C++
97 lines
3.2 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: F03ElectroMagneticField.hh,v 1.3 2001/10/15 17:20:48 gcosmo Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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//
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// A class for control of the Magnetic Field of the detector.
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// The field is assumed to be uniform.
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//
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#ifndef F03ElectroMagneticField_H
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#define F03ElectroMagneticField_H
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#include "G4MagneticField.hh"
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#include "G4UniformMagField.hh"
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class G4FieldManager;
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class G4ChordFinder;
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class G4Mag_UsualEqRhs;
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class G4MagIntegratorStepper;
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class F03FieldMessenger;
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class F03ElectroMagneticField : public G4MagneticField
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{
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public:
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F03ElectroMagneticField() ; // A zero field
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F03ElectroMagneticField(G4ThreeVector) ; // The value of the field
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~F03ElectroMagneticField() ;
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void GetFieldValue( const G4double Point[3],
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G4double *Bfield ) const {;}
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void SetStepperType( G4int i) { fStepperType = i ; }
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void SetStepper();
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void SetMinStep(G4double s) { fMinStep = s ; }
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void UpdateField();
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void SetFieldValue(G4ThreeVector fieldVector) ;
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void SetFieldValue(G4double fieldValue) ;
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G4ThreeVector GetConstantFieldValue();
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G4FieldManager* GetLocalFieldManager() { return fLocalFieldManager ;}
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protected:
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G4FieldManager* GetGlobalFieldManager() ;
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// Returns the global Field Manager
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G4FieldManager* fFieldManager ;
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G4FieldManager* fLocalFieldManager ;
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G4ChordFinder* fChordFinder ;
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G4ChordFinder* fLocalChordFinder ;
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G4Mag_UsualEqRhs* fEquation ;
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G4Mag_UsualEqRhs* fLocalEquation ;
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G4MagneticField* fMagneticField ;
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G4MagneticField* fLocalMagneticField ;
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G4MagIntegratorStepper* fStepper ;
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G4MagIntegratorStepper* fLocalStepper ;
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G4int fStepperType ;
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G4double fMinStep ;
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F03FieldMessenger* fFieldMessenger;
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};
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#endif
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