Files
geant4/examples/extended/hadronic/Hadr02/include/G4CRMCModel.hh
T
2020-12-04 12:30:43 +01:00

116 lines
5.2 KiB
C++

//
// ********************************************************************
// * 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. *
// * *
// * Parts of this code which have been developed by Abdel-Waged *
// * et al under contract (31-465) to the King Abdul-Aziz City for *
// * Science and Technology (KACST), the National Centre of *
// * Mathematics and Physics (NCMP), Saudi Arabia. *
// * *
// * 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. *
// ********************************************************************
//
/// \file hadronic/Hadr02/include/G4CRMCModel.hh
/// \brief Definition of the G4CRMCModel class
//
//---------------------------------------------------------------------------
//
// ClassName: G4CRMCModel
//
// Author: 2018 Alberto Ribon
//
// Geant4 wrapper hadronic model around CRMC.
// By changing a single number (model) it is possible to use one of the
// following 4 CRMC generators: 0 : EPOS LHC
// 1 : EPOS 1.99
// 6 : SIBYLL 2.3c
// 12 : DPMJET 3
//
// We are pleased to acknowledge the contribution of Andrii Tykhonov
// (Universite' de Geneve, and member of the DAMPE Collaboration)
// who made the first prototype interface between Geant4 and CRMC,
// and shared his expertise and implementation with us.
//
// Modified:
//
//----------------------------------------------------------------------------
//
#ifndef G4CRMCModel_hh
#define G4CRMCModel_hh
#include "G4Nucleus.hh"
#include "G4HadronicInteraction.hh"
#include "G4HadFinalState.hh"
#include <fstream>
#include <string>
class G4IonTable;
#ifdef G4_USE_CRMC
#include "CRMCinterface.h"
extern CRMCdata gCRMC_data;
#else
class CRMCinterface;
#endif
class G4CRMCModel : public G4HadronicInteraction {
public:
// ***LOOKHERE*** Select default model:
// EPOS LHC (0), EPOS 1.99 (1), SIBYLL 2.3c (6), DPMJET 3 (12)
G4CRMCModel( const G4int model = 0 );
virtual ~G4CRMCModel ();
G4HadFinalState* ApplyYourself( const G4HadProjectile &theProjectile, G4Nucleus &theNucleus );
G4ParticleDefinition* GetParticleDefinition( long particle_id );
// The following virtual method can be used to override the default check levels
// (relative energy violation value of 2% and absolute energy violation value of 1 GeV)
// used to check (by the hadronic process, in the method G4HadronicProcess::CheckResult)
// whether the (inelastic) final state is acceptable or not in terms of energy
// conservation. If it is not, then the final-state is rejected, a "JustWarning"
// exception is thrown, and another attempt is done to find an acceptable final-state.
// Only in the case of 100 consecutive failed attempts, the program crashes.
// In the case of EPOS-LHC, there are some cases of final-states that are rejected
// because they do not pass the default energy conservation. The number of these
// cases is relatively low and harmless (because these final-states are rejected),
// therefore we suggest to keep using the default. If you want instead to keep
// more final-states, i.e. be more tolerant on the energy violations, then uncomment
// the following line and its implementation (in the source file).
//virtual const std::pair< G4double, G4double > GetFatalEnergyCheckLevels() const;
private:
G4bool operator==( G4CRMCModel& right );
G4bool operator!=( G4CRMCModel& right );
void WelcomeMessage () const;
G4int CurrentEvent;
G4int verbose;
G4int fModel;
G4HadFinalState fFinalState;
CRMCinterface* fInterface;
G4ParticleTable* fParticleTable;
G4IonTable* fIonTable;
};
#endif