// This code implementation is the intellectual property of
// the RD44 GEANT4 collaboration.
//
// By copying, distributing or modifying the Program (or any work
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4MagHelicalStepper.icc,v 2.2 1998/11/13 14:27:10 japost Exp $
// GEANT4 tag $Name: geant4-00 $
//

// linear Step in regions of no field

inline void
G4MagHelicalStepper::LinearStep( const G4double  yIn[],
			       const G4double  h,
			       G4double  yLinear[])
{
  for( G4int i = 0; i < 3; i++ ) {
    yLinear[i]   = yIn[i] + h * yIn[i+3];
    yLinear[i+3] = yIn[i+3];
  }
}