G4VUserBrownianAction.hh

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#ifndef _G4VUSERBROWNIANACTION_HH
#define _G4VUSERBROWNIANACTION_HH
#include "G4Types.hh"
#include "G4Track.hh"
// experimental
class G4VUserBrownianAction
{
 public:
  G4VUserBrownianAction()          = default;
  virtual ~G4VUserBrownianAction() = default;
 
  //  virtual G4double GetDiffusionCoefficient(G4Material*,
  //                                           G4Molecule*) { return 0;}
 
  // If returns true: track is killed
  virtual void Transport(G4ThreeVector&, G4Track* pTrack = nullptr) = 0;
  virtual G4double GetDistanceToBoundary(const G4Track&)            = 0;
};
 
#endif