Gabriele Cosmo
43 lines
977 B
C++
43 lines
977 B
C++
// This code implementation is the intellectual property of
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// the RD44 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: G4SimpleRunge.hh,v 1.1 1999/01/07 16:07:07 gunter Exp $
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// GEANT4 tag $Name: geant4-00-01 $
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//
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//
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// W. Wander <wwc@mit.edu> 12/09/97
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#ifndef G4SIMPLERUNGE_HH
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#define G4SIMPLERUNGE_HH
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#include "G4MagErrorStepper.hh"
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class G4SimpleRunge: public G4MagErrorStepper
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{
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public:
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G4SimpleRunge(G4Mag_EqRhs *EqRhs, G4int numberOfVariables = 6) ;
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~G4SimpleRunge();
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void DumbStepper( const G4double y[],
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const G4double dydx[],
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const G4double h,
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G4double yout[]);
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G4int IntegratorOrder() { return 2; };
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private:
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G4int fNumberOfVariables ;
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// scratch space
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G4double* dydxTemp;
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G4double* dydxTemp2;
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G4double* yTemp;
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};
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#endif /* G4SIMPLERUNGE_HH */
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