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//
// $Id: G4RegularNavigationHelper.hh,v 1.1 2009/01/27 09:31:29 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-04-ref-00 $
//
// --------------------------------------------------------------------
// GEANT 4 class header file
//
// G4RegularNavigationHelper
//
// Class description:
//
// Utility class for navigation on regular structures, providing step
// lengths counting for each regular voxel of the structure.

// Author: Pedro Arce, November 2008
// --------------------------------------------------------------------
#ifndef G4RegularNavigationHelper_HH
#define G4RegularNavigationHelper_HH

#include <vector>
#include "globals.hh"

class G4RegularNavigationHelper
{
  public:

    G4RegularNavigationHelper();
   ~G4RegularNavigationHelper();
  
    static void ClearStepLengths();
    static void AddStepLength( G4int copyNo, G4double slen );

    static std::vector< std::pair<G4int,G4double> > theStepLengths;
};

#endif
