Gabriele Cosmo
57 lines
2.2 KiB
C++
57 lines
2.2 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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// Class describing magnetic field parametrised by harmonic polynom up to
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// 3rd order. The function MagneticField(yTrack,B) calculates the magnetic field
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// induction vector B for the trajectory point yTrack according to formula given
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// in: M.Metcalf, Analysis of the SFM Field, OM Development Note AP-10 (revised)
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// 09.01.1974
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//
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// 3.2.97 V.Grichine
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#ifndef G4HARMONICPOLMAGFIELD_HH
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#define G4HARMONICPOLMAGFIELD_HH
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#include "globals.hh"
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#include "G4MagneticField.hh"
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#include "G4Mag_EqRhs.hh"
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class G4HarmonicPolMagField : public G4MagneticField
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{
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public:
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G4HarmonicPolMagField() ;
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~G4HarmonicPolMagField() ;
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void GetFieldValue(const G4double yTrack[] ,
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G4double B[] ) const ;
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protected:
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private:
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} ;
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#endif
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