47 lines
1.3 KiB
C++
47 lines
1.3 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_UsualEqRhs.hh,v 1.3 2000/04/27 09:14:06 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_UsualEqRhs
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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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// The only case another is required is when using a moving reference
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// frame ... or extending the class to include additional Forces,
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// eg an electric field
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// History:
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// - Created: J. Apostolakis, January 13th 1997.
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#ifndef G4MAG_USUAL_EQRHS
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#define G4MAG_USUAL_EQRHS
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#include "G4Mag_EqRhs.hh"
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#include "G4MagneticField.hh"
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class G4Mag_UsualEqRhs : public G4Mag_EqRhs
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{
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public: // with description
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G4Mag_UsualEqRhs( G4MagneticField* MagField )
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: G4Mag_EqRhs( MagField ) {;}
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~G4Mag_UsualEqRhs() {;}
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// Constructor and destructor. No actions.
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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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};
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#endif /* G4MAG_USUAL_EQRHS */
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