Gabriele Cosmo
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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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 statement,
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// and all its terms.
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//
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// $Id: G4Mag_SpinEqRhs.hh,v 1.4 2000/11/01 15:15:50 gcosmo Exp $
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// GEANT4 tag $Name: geant4-03-00 $
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//
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//
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// class G4Mag_SpinEqRhs
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//
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// Class description:
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//
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// This is the standard right-hand side for equation of motion.
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// This version of the right-hand side includes the three components
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// of the particle's spin.
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// History:
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// - Created: J.Apostolakis, P.Gumplinger - February 8th, 1999.
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#ifndef G4MAG_SPIN_EQRHS
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#define G4MAG_SPIN_EQRHS
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#include "G4Mag_EqRhs.hh"
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#include "G4MagneticField.hh"
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class G4Mag_SpinEqRhs : public G4Mag_EqRhs
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{
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public: // with description
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G4Mag_SpinEqRhs( G4MagneticField* MagField )
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: G4Mag_EqRhs( MagField ) {;}
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~G4Mag_SpinEqRhs() {;}
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// Constructor and destructor. No actions.
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void SetChargeMomentumMass(G4double particleCharge, // in e+ units
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G4double MomentumXc,
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G4double mass);
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void EvaluateRhsGivenB( const G4double y[],
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const G4double B[3],
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G4double dydx[] ) const;
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// Given the value of the magnetic field B, this function
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// calculates the value of the derivative dydx.
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private:
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G4double omegac;
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G4double anomaly;
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G4double ParticleCharge;
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};
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#endif /* G4MAG_SPIN_EQRHS */
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