Import Geant4 8.1.0 source tree

source/geometry/magneticfield/include/G4MagHelicalStepper.hh

@@ -1,28 +1,31 @@
 //
 // ********************************************************************
-// * DISCLAIMER                                                       *
+// * License and Disclaimer                                           *
 // *                                                                  *
-// * The following disclaimer summarizes all the specific disclaimers *
-// * of contributors to this software. The specific disclaimers,which *
-// * govern, are listed with their locations in:                      *
-// *   http://cern.ch/geant4/license                                  *
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+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
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-// * use.                                                             *
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 // ********************************************************************
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 //
-// $Id: G4MagHelicalStepper.hh,v 1.8 2003/10/31 14:35:52 gcosmo Exp $
-// GEANT4 tag $Name: geant4-08-00 $
+// $Id: G4MagHelicalStepper.hh,v 1.11 2006/06/29 18:22:54 gunter Exp $
+// GEANT4 tag $Name: geant4-08-01 $
 //
 //
 // class G4MagHelicalStepper
@@ -51,7 +54,7 @@ class G4MagHelicalStepper : public G4MagIntegratorStepper
     G4MagHelicalStepper(G4Mag_EqRhs *EqRhs);
     virtual ~G4MagHelicalStepper();
   
-    void Stepper( const G4double y[],
+    virtual void Stepper( const G4double y[],    // VIRTUAL for ExactHelix - temporary
                   const G4double dydx[],
                         G4double h,
                         G4double yout[],
@@ -74,13 +77,13 @@ class G4MagHelicalStepper : public G4MagIntegratorStepper
 
     inline void LinearStep( const G4double  yIn[],
                                   G4double  h,
-                                  G4double  yHelix[]);
+                                  G4double  yHelix[]) const;
       // A linear Step in regions without magnetic field.
 
     void AdvanceHelix( const G4double  yIn[],
                              G4ThreeVector   Bfld,
                              G4double  h,
-                             G4double  yHelix[]);    // output 
+                             G4double  yHelix[]) const;    // output 
       // A first order Step along a helix inside the field.
 
     inline void MagFieldEvaluate( const G4double y[], G4ThreeVector& Bfield );