Gabriele Cosmo
134 lines
5.5 KiB
C++
134 lines
5.5 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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// $Id: G4RPGReaction.hh,v 1.1 2007/07/18 20:51:37 dennis Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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// Author: D. H. Wright
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// Date: 26 May 2007
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//
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#ifndef G4RPGReaction_h
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#define G4RPGReaction_h 1
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// Class Description:
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//
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// Base class providing methods for various stages of the re-parameterized
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// Gheisha model calculation of primary and secondary final state momenta
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#include "G4DynamicParticle.hh"
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#include "G4ReactionProduct.hh"
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#include "G4Nucleus.hh"
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#include "G4FastVector.hh"
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#include "G4HadProjectile.hh"
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class G4RPGReaction
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{
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public: // with description
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G4RPGReaction() {}
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virtual ~G4RPGReaction() {}
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G4bool ReactionStage(const G4HadProjectile* /*originalIncident*/,
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G4ReactionProduct& /*modifiedOriginal*/,
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G4bool& /*incidentHasChanged*/,
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const G4DynamicParticle* /*originalTarget*/,
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G4ReactionProduct& /*targetParticle*/,
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G4bool& /*targetHasChanged*/,
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const G4Nucleus& /*targetNucleus*/,
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G4ReactionProduct& /*currentParticle*/,
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G4FastVector<G4ReactionProduct,256>& /*vec*/,
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G4int& /*vecLen*/,
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G4bool /*leadFlag*/,
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G4ReactionProduct& /*leadingStrangeParticle*/);
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void AddBlackTrackParticles(const G4double /*epnb*/,
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const G4int /*npnb*/,
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const G4double /*edta*/,
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const G4int /*ndta*/,
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const G4double /*sprob*/,
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const G4double /*kineticMinimum*/,
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const G4double /*kineticFactor*/,
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const G4ReactionProduct& /*modifiedOriginal*/,
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G4int /*PinNucleus*/,
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G4int /*NinNucleus*/,
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const G4Nucleus& /*aNucleus*/,
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G4FastVector<G4ReactionProduct,256>& /*vec*/,
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G4int& /*vecLen*/ );
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G4double GenerateNBodyEvent(const G4double totalEnergy,
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const G4bool constantCrossSection,
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G4FastVector<G4ReactionProduct,256> &vec,
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G4int& vecLen);
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void NuclearReaction(G4FastVector<G4ReactionProduct,4> &vec,
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G4int& vecLen,
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const G4HadProjectile* originalIncident,
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const G4Nucleus& aNucleus,
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const G4double theAtomicMass,
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const G4double* massVec);
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protected: // with description
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void Rotate(const G4double numberofFinalStateNucleons,
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const G4ThreeVector& temp,
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const G4ReactionProduct& modifiedOriginal,
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const G4HadProjectile* originalIncident,
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const G4Nucleus& targetNucleus,
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G4ReactionProduct ¤tParticle,
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G4ReactionProduct &targetParticle,
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G4FastVector<G4ReactionProduct,256> &vec,
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G4int& vecLen );
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void Defs1(const G4ReactionProduct& modifiedOriginal,
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G4ReactionProduct& currentParticle,
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G4ReactionProduct& targetParticle,
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G4FastVector<G4ReactionProduct,256> &vec,
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G4int& vecLen);
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std::pair<G4int, G4int> GetFinalStateNucleons(
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const G4DynamicParticle* originalTarget,
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const G4FastVector<G4ReactionProduct,256>& vec,
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const G4int& vecLen );
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void MomentumCheck(const G4ReactionProduct &modifiedOriginal,
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G4ReactionProduct ¤tParticle,
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G4ReactionProduct &targetParticle,
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G4FastVector<G4ReactionProduct,256> &vec,
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G4int& vecLen);
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G4double normal();
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G4ThreeVector Isotropic(const G4double&);
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};
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#endif
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