G4NuclearStopping.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.          *
// ********************************************************************
//
//
// -----------------------------------------------------------------------------
//
// GEANT4 Class header file
//
// Author:        Vladimir Ivanchenko
//
// Creation date: 20 July 2009
// 
// Modified:
//
//------------------------------------------------------------------------------
//
 
// class description
//
//  The class simulates nuclear stopping due to multiple scattering
//  It should be instantiated after G4ionIonisation
//
// class description - end
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
#ifndef G4NuclearStopping_h
#define G4NuclearStopping_h 1
 
#include "G4VEmProcess.hh"
#include "globals.hh"
#include "G4Track.hh"
#include "G4Step.hh"
#include "G4ParticleDefinition.hh"
#include "G4GPILSelection.hh"
#include "G4ParticleChangeForLoss.hh"
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
class G4NuclearStopping : public G4VEmProcess
{
 
public:    // with description
 
  explicit G4NuclearStopping(const G4String& processName="nuclearStopping");
 
  ~G4NuclearStopping() override;
 
  // returns true for charged particles, false otherwise
  G4bool IsApplicable (const G4ParticleDefinition& p) final;
 
  // implementation of pure virtual method
  G4double AlongStepGetPhysicalInteractionLength(
                               const G4Track& track,
                   G4double  previousStepSize,
                   G4double  currentMinimumStep,
                   G4double& proposedSafety,
                   G4GPILSelection* selection) final;
 
  // implementation of energy loss along step
  G4VParticleChange* AlongStepDoIt(const G4Track& track,
                   const G4Step&  step) final;
 
  // print documentation in html format
  void ProcessDescription(std::ostream&) const override;
 
protected:
 
  // This function initialise process
  void InitialiseProcess(const G4ParticleDefinition*) final;
 
  // copy constructor and hide assignment operator
  G4NuclearStopping(G4NuclearStopping &) = delete;
  G4NuclearStopping & operator=(const G4NuclearStopping &right) = delete;
 
private:       
 
  G4ParticleChangeForLoss nParticleChange;
  G4bool isInitialized;
 
};
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
#endif