Gabriele Cosmo
124 lines
4.4 KiB
C++
124 lines
4.4 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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// G4NucleiPropertiesTableAME12
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//
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// Class description:
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//
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// Data updated to AME2012
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// "The Ame2012 atomic mass evaluation (I)"
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// by G.Audi, M.Wang, A.H.Wapstra, F.G.Kondev,
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// M.MacCormick, X.Xu, and B.Pfeiffer
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// Chinese Physics C36 p. 1287-1602, December 2012.
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// "The Ame2012 atomic mass evaluation (II)"
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// by M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev,
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// M.MacCormick, X.Xu, and B.Pfeiffer
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// Chinese Physics C36 p. 1603-2014, December 2012.
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// Author: Tatsumi Koi, SLAC - August 2016
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// --------------------------------------------------------------------
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#ifndef G4NucleiPropertiesTableAME12_hh
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#define G4NucleiPropertiesTableAME12_hh 1
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#include "globals.hh"
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#include <cmath>
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class G4NucleiProperties;
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class G4NucleiPropertiesTableAME12
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{
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public:
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// Destructor
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~G4NucleiPropertiesTableAME12() = default;
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enum
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{
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nEntries = 3353,
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MaxA = 295,
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ZMax = 120
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};
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// Values migrated to AME12
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friend class G4NucleiProperties;
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// All methods are private and can be used only by G4NucleiProperties
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private:
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// Default constructor - this class should only be created once!
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G4NucleiPropertiesTableAME12() = default;
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// Values imported from The Ame2003 atomic mass evaluation (II)
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static G4double GetMassExcess(G4int Z, G4int A);
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// GetAtomicMass .. in Geant4 Energy units!
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// Atomic_Mass = MassExcess + A*amu_c2
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static G4double GetAtomicMass(G4int Z, G4int A);
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// Nuclear_Mass = Atomic_Mass - electronMass
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static G4double GetNuclearMass(G4int Z, G4int A);
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static G4double GetBindingEnergy(G4int Z, G4int A);
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static G4double GetBetaDecayEnergy(G4int Z, G4int A);
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// Is the nucleus (A,Z) in table?
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static G4bool IsInTable(G4int Z, G4int A);
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static G4int MaxZ(G4int A);
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static G4int MinZ(G4int A);
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static G4int GetIndex(G4int Z, G4int A);
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// Data Members for Class Attributes
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//----------------------------------
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// The following arrays are static to allow initialization.
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// Initialization is done in source file
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// Mass Excess
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static const G4double MassExcess[nEntries];
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// Beta Decay Energy
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static const G4double BetaEnergy[nEntries];
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// Table of Z (number of protons) and A (number of nucleons)
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// indexArray[0][ ] --> Z
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// indexArray[1][ ] --> A
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static const G4int indexArray[2][nEntries];
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// Reduced Table of A for shorter index search.
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// The index in this table coincide with A-1
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// For each A value shortTable[A-1] has the index of the 1st occurrence
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// in the indexArray[][]
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static const G4int shortTable[MaxA + 1];
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// Electrom mass
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static G4ThreadLocal G4double electronMass[ZMax];
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static G4ThreadLocal G4bool isIntialized;
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};
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#endif
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