Gabriele Cosmo
153 lines
5.0 KiB
C++
153 lines
5.0 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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// $Id$
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//
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// Hadronic Process: Nuclear De-excitations
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// by V. Lara (Oct 1998)
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#ifndef G4CompetitiveFission_h
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#define G4CompetitiveFission_h 1
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#include "G4VEvaporationChannel.hh"
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#include "G4Fragment.hh"
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#include "G4VFissionBarrier.hh"
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#include "G4FissionBarrier.hh"
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#include "G4VEmissionProbability.hh"
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#include "G4FissionProbability.hh"
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#include "G4VLevelDensityParameter.hh"
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#include "G4FissionLevelDensityParameter.hh"
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#include "G4FissionParameters.hh"
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#include "G4ParticleTable.hh"
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#include "G4IonTable.hh"
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#include "Randomize.hh"
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//#define debug
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class G4CompetitiveFission : public G4VEvaporationChannel
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{
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public:
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G4CompetitiveFission();
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virtual ~G4CompetitiveFission();
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private:
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G4CompetitiveFission(const G4CompetitiveFission &right);
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const G4CompetitiveFission & operator=(const G4CompetitiveFission &right);
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G4bool operator==(const G4CompetitiveFission &right) const;
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G4bool operator!=(const G4CompetitiveFission &right) const;
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public:
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virtual G4FragmentVector * BreakUp(const G4Fragment &theNucleus);
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virtual G4double GetEmissionProbability(G4Fragment* theNucleus);
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inline void SetFissionBarrier(G4VFissionBarrier * aBarrier)
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{
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if (MyOwnFissionBarrier) delete theFissionBarrierPtr;
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theFissionBarrierPtr = aBarrier;
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MyOwnFissionBarrier = false;
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}
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inline void SetEmissionStrategy(G4VEmissionProbability * aFissionProb)
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{
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if (MyOwnFissionProbability) delete theFissionProbabilityPtr;
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theFissionProbabilityPtr = aFissionProb;
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MyOwnFissionProbability = false;
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}
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inline void SetLevelDensityParameter(G4VLevelDensityParameter * aLevelDensity)
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{
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if (MyOwnLevelDensity) delete theLevelDensityPtr;
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theLevelDensityPtr = aLevelDensity;
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MyOwnLevelDensity = false;
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}
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inline G4double GetFissionBarrier(void) const { return FissionBarrier; }
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inline G4double GetLevelDensityParameter(void) const { return LevelDensityParameter; }
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inline G4double GetMaximalKineticEnergy(void) const { return MaximalKineticEnergy; }
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private:
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// Maximal Kinetic Energy that can be carried by fragment
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G4double MaximalKineticEnergy;
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// For Fission barrier
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G4VFissionBarrier * theFissionBarrierPtr;
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G4double FissionBarrier;
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G4bool MyOwnFissionBarrier;
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// For Fission probability emission
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G4VEmissionProbability * theFissionProbabilityPtr;
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G4double FissionProbability;
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G4bool MyOwnFissionProbability;
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// For Level Density calculation
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G4bool MyOwnLevelDensity;
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G4VLevelDensityParameter * theLevelDensityPtr;
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G4double LevelDensityParameter;
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// --------------------
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// Sample AtomicNumber of Fission products
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G4int FissionAtomicNumber(G4int A, const G4FissionParameters & theParam);
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G4double MassDistribution(G4double x, G4double A, const G4FissionParameters & theParam);
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// Sample Charge of fission products
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G4int FissionCharge(G4double A, G4double Z, G4double Af);
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// Sample Kinetic energy of fission products
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G4double FissionKineticEnergy(G4int A, G4int Z,
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G4double Af1, G4double Zf1,
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G4double Af2, G4double Zf2,
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G4double U, G4double Tmax,
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const G4FissionParameters & theParam);
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G4double Ratio(G4double A, G4double A11, G4double B1, G4double A00);
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G4double SymmetricRatio(G4int A, G4double A11);
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G4double AsymmetricRatio(G4int A, G4double A11);
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G4ThreeVector IsotropicVector(G4double Magnitude = 1.0);
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#ifdef debug
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void CheckConservation(const G4Fragment & theInitialState,
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G4FragmentVector * Result) const;
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#endif
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};
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#endif
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