Gabriele Cosmo
95 lines
3.9 KiB
C++
95 lines
3.9 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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//
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// 25-08-06 New Final State type (refFlag==3 , Legendre (Low Energy) + Probability (High Energy) )
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// is added by T. KOI
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//
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// P. Arce, June-2014 Conversion neutron_hp to particle_hp
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//
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#ifndef G4ParticleHPElasticFS_h
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#define G4ParticleHPElasticFS_h 1
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#include "G4HadFinalState.hh"
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#include "G4HadProjectile.hh"
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#include "G4ParticleHPFastLegendre.hh"
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#include "G4ParticleHPFinalState.hh"
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#include "G4ParticleHPInterpolator.hh"
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#include "G4ParticleHPLegendreStore.hh"
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#include "G4ParticleHPNames.hh"
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#include "G4ParticleHPPartial.hh"
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#include "G4ParticleHPVector.hh"
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#include "G4ReactionProduct.hh"
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#include "globals.hh"
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class G4ParticleHPElasticFS : public G4ParticleHPFinalState
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{
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public:
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G4ParticleHPElasticFS();
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~G4ParticleHPElasticFS() override
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{
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delete theCoefficients;
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delete theProbArray;
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}
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void Init(G4double A, G4double Z, G4int M, const G4String& dirName,
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const G4String& aFSType, G4ParticleDefinition*) override;
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G4HadFinalState* ApplyYourself(const G4HadProjectile& theTrack) override;
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G4ParticleHPFinalState* New() override
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{
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auto theNew = new G4ParticleHPElasticFS;
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return theNew;
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}
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// New method useful for the DBRC algorithm
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void RegisterCrossSection(G4ParticleHPVector* vec) { xsForDBRC = vec; }
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private:
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// The following two methods and six data members are needed for the DBRC algorithm
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void InitializeScatteringKernelParameters();
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G4ReactionProduct GetBiasedThermalNucleus(const G4double aMass, G4ThreeVector aVelocity,
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const G4double temp = -1.);
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G4double svtEmax;
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G4double dbrcEmax;
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G4double dbrcEmin;
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G4double dbrcAmin;
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G4bool dbrcUse;
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G4ParticleHPVector* xsForDBRC;
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G4int repFlag; // Legendre coeff(1), or probability array(2), or isotropic(0).
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// add 3: for Legendre (Low Energy) + Probability (High Energy)
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G4double tE_of_repFlag3; // transition energy in case of repFlag 3:
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G4double targetMass; // in neutronmass units.
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G4int frameFlag; // CMS or Lab system.
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G4ParticleHPLegendreStore* theCoefficients; // the legendre coefficients
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G4ParticleHPPartial* theProbArray; // the probability array p,costh for energy
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G4ParticleHPFastLegendre theLegend; // fast look-up for leg-integrals
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};
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#endif
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