Files
geant4/source/particles/management/include/G4NucleiProperties.hh
2023-12-08 10:43:34 +01:00

99 lines
3.8 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// G4NucleiProperties
//
// Class description:
//
// Utility class to provide mass formula of nuclei (i.e. it has static
// member function only).
// Author: V.Lara, October 1998
// History:
// - 17.11.1998, H.Kurashige - Migrated into particles category
// - 31.03.2009, T.Koi - Migrated to AME03
// --------------------------------------------------------------------
#ifndef G4NucleiProperties_hh
#define G4NucleiProperties_hh 1
#include "G4ios.hh"
#include "globals.hh"
class G4NucleiProperties
{
public:
G4NucleiProperties() = default;
~G4NucleiProperties() = default;
// Give mass of nucleus A,Z
static G4double GetNuclearMass(const G4double A, const G4double Z);
static G4double GetNuclearMass(const G4int A, const G4int Z);
// Return 'true' if the nucleus is in the stable table
// (i.e. in G4NucleiPropertiesTable)
static G4bool IsInStableTable(const G4double A, const G4double Z);
static G4bool IsInStableTable(const G4int A, const G4int Z);
// Give binding energy
static G4double GetBindingEnergy(const G4int A, const G4int Z);
static G4double GetBindingEnergy(const G4double A, const G4double Z);
// Calculate Mass Excess of nucleus A,Z
static G4double GetMassExcess(const G4int A, const G4int Z);
static G4double GetMassExcess(const G4double A, const G4double Z);
private:
// Hidden methods to enforce using GetNuclearMass
// Give mass of Atom A,Z
static G4double GetAtomicMass(const G4double A, const G4double Z);
static G4double AtomicMass(G4double A, G4double Z);
static G4double NuclearMass(G4double A, G4double Z);
static G4double BindingEnergy(G4double A, G4double Z);
static G4double MassExcess(G4double A, G4double Z);
private:
enum
{
MaxZ = 120
};
// table of orbit electrons mass - binding energy
static G4ThreadLocal G4double electronMass[MaxZ];
static G4ThreadLocal G4bool isIntialized;
static G4ThreadLocal G4double mass_proton;
static G4ThreadLocal G4double mass_neutron;
static G4ThreadLocal G4double mass_deuteron;
static G4ThreadLocal G4double mass_triton;
static G4ThreadLocal G4double mass_alpha;
static G4ThreadLocal G4double mass_He3;
};
#endif