Gabriele Cosmo
89 lines
3.0 KiB
C++
89 lines
3.0 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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// G4 Low energy model: n-n or p-p scattering
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// F.W. Jones, L.G. Greeniaus, H.P. Wellisch
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//
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// For further comments see G4LEppData.hh and G4LEpp.cc
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//
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#ifndef G4LEpp_h
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#define G4LEpp_h 1
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#include "globals.hh"
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#include "Randomize.hh"
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#include "G4Element.hh"
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#include "G4ElementVector.hh"
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#include "G4ElementTable.hh"
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#include "G4PhysicsTable.hh"
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#include "G4PhysicsVector.hh"
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#include "G4LPhysicsFreeVector.hh"
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#include "G4Gamma.hh"
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#include "G4Step.hh"
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#include "G4TrackStatus.hh"
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#include "G4HadronicInteraction.hh"
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class G4LEpp : public G4HadronicInteraction
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{
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private:
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enum { NENERGY=22, NANGLE=180 };
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public:
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G4LEpp();
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~G4LEpp();
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G4HadFinalState* ApplyYourself(const G4HadProjectile& aTrack,
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G4Nucleus& targetNucleus);
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void SetCoulombEffects(G4int State);
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private:
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G4float * sig[NANGLE];
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G4float * elab;
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// The following arrays are declared static to allow the use of initializers.
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// They are initialized in G4LEppData.hh
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// Coulomb effects suppressed:
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static G4float Sig[NENERGY][NANGLE];
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static G4float Pcm[NENERGY], Elab[NENERGY],
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dSigmax[NENERGY], Sigtot[NENERGY];
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// Coulomb effects not suppressed:
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static G4float SigCoul[NENERGY][NANGLE];
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static G4float PcmCoul[NENERGY], ElabCoul[NENERGY],
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dSigmaxCoul[NENERGY], SigtotCoul[NENERGY];
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};
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#endif
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