G4StackChecker.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * 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.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// $Id$
//
 
#ifndef G4StackChecker_h
#define G4StackChecker_h 1
 
#include "G4UserStackingAction.hh"
#include "G4ClassificationOfNewTrack.hh"
#include "G4ThreeVector.hh"
 
// class description:
//
//  This is the UserStackingAction for removing unreasonable tracks.
//
 
class G4Track;
 
class G4StackChecker  : public G4UserStackingAction
{
public:
  G4StackChecker();
  virtual ~G4StackChecker();
 
public: // with description
 
  virtual G4ClassificationOfNewTrack
        ClassifyNewTrack(const G4Track* track);
 
  virtual void NewStage() {};
  virtual void PrepareNewEvent() {};
 
private:
 
  G4ThreeVector nullDirection;
 
};
 
#endif