Gabriele Cosmo
143 lines
5.3 KiB
C++
143 lines
5.3 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4FTFModel.hh 74627 2013-10-17 07:04:38Z gcosmo $
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// GEANT4 tag $Name: $
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//
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// Class Description
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// Final state production code for hadron inelastic scattering above 3 GeV
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// based on the modeling ansatz used in FRITIOF.
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// To be used in your physics list in case you need this physics.
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// In this case you want to register an object of this class with an object
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// of G4TheoFSGenerator.
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// Class Description - End
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#ifndef G4FTFModel_h
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#define G4FTFModel_h 1
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// ------------------------------------------------------------
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// GEANT 4 class header file
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//
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// ---------------- G4FTFModel ----------------
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// by Gunter Folger, May 1998.
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// class implementing the excitation in the FTF Parton String Model
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// ------------------------------------------------------------
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#include "G4VPartonStringModel.hh"
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#include "G4FTFParameters.hh"
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#include "G4FTFParticipants.hh"
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#include "G4ExcitedStringVector.hh"
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#include "G4DiffractiveExcitation.hh"
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#include "G4ElasticHNScattering.hh"
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#include "G4FTFAnnihilation.hh"
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#include "G4Proton.hh"
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#include "G4Neutron.hh"
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class G4VSplitableHadron;
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class G4ExcitedString;
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class G4FTFModel : public G4VPartonStringModel {
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public:
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G4FTFModel( const G4String& modelName = "FTF" );
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~G4FTFModel();
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void Init( const G4Nucleus& aNucleus, const G4DynamicParticle& aProjectile );
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G4ExcitedStringVector* GetStrings();
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G4V3DNucleus* GetWoundedNucleus() const;
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G4V3DNucleus* GetTargetNucleus() const;
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G4V3DNucleus* GetProjectileNucleus() const;
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virtual void ModelDescription( std::ostream& ) const;
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private:
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G4FTFModel( const G4FTFModel& right );
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const G4FTFModel& operator=( const G4FTFModel& right );
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int operator==( const G4FTFModel& right ) const;
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int operator!=( const G4FTFModel& right ) const;
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void StoreInvolvedNucleon();
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void ReggeonCascade();
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G4bool PutOnMassShell();
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G4bool ExciteParticipants();
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G4ExcitedStringVector* BuildStrings();
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void GetResiduals();
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G4bool AdjustNucleons( G4VSplitableHadron* SelectedAntiBaryon,
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G4Nucleon* ProjectileNucleon,
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G4VSplitableHadron* SelectedTargetNucleon,
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G4Nucleon* TargetNucleon,
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G4bool Annihilation );
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G4ThreeVector GaussianPt( G4double AveragePt2, G4double maxPtSquare ) const;
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G4ReactionProduct theProjectile;
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G4FTFParticipants theParticipants;
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G4Nucleon* TheInvolvedNucleonsOfTarget[250];
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G4int NumberOfInvolvedNucleonsOfTarget;
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G4Nucleon* TheInvolvedNucleonsOfProjectile[250];
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G4int NumberOfInvolvedNucleonsOfProjectile;
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G4FTFParameters* theParameters;
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G4DiffractiveExcitation* theExcitation;
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G4ElasticHNScattering* theElastic;
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G4FTFAnnihilation* theAnnihilation;
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std::vector< G4VSplitableHadron* > theAdditionalString;
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G4double LowEnergyLimit;
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G4bool HighEnergyInter;
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G4LorentzVector ProjectileResidual4Momentum;
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G4int ProjectileResidualMassNumber;
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G4int ProjectileResidualCharge;
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G4double ProjectileResidualExcitationEnergy;
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G4LorentzVector TargetResidual4Momentum;
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G4int TargetResidualMassNumber;
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G4int TargetResidualCharge;
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G4double TargetResidualExcitationEnergy;
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};
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inline G4V3DNucleus* G4FTFModel::GetWoundedNucleus() const {
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return theParticipants.GetWoundedNucleus();
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}
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inline G4V3DNucleus* G4FTFModel::GetTargetNucleus() const {
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return theParticipants.GetWoundedNucleus();
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}
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inline G4V3DNucleus* G4FTFModel::GetProjectileNucleus() const {
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return theParticipants.GetProjectileNucleus();
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}
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#endif
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