Gabriele Cosmo
186 lines
4.3 KiB
C++
186 lines
4.3 KiB
C++
// This code implementation is the intellectual property of
|
|
// the GEANT4 collaboration.
|
|
//
|
|
// By copying, distributing or modifying the Program (or any work
|
|
// based on the Program) you indicate your acceptance of this statement,
|
|
// and all its terms.
|
|
//
|
|
// $Id: G4NucleiPropertiesTable.hh,v 1.7.4.1 1999/12/07 20:49:51 gunter Exp $
|
|
// GEANT4 tag $Name: geant4-01-00 $
|
|
//
|
|
// -------------------------------------------------------------------
|
|
// GEANT 4 class file --- Copyright CERN 1997
|
|
// CERN Geneva Switzerland
|
|
//
|
|
// For information related to this code contact:
|
|
// CERN, IT Division, ASD group
|
|
//
|
|
// File name: G4NucleiPropertiesTable.cc
|
|
//
|
|
// Authors: Vicente Lara (Vicente.Lara@cern.ch)
|
|
// Christian V"olcker (Christian.Volcker@cern.ch),
|
|
//
|
|
// Creation date: November 1997
|
|
//
|
|
// Testfiles:
|
|
//
|
|
// Modifications:
|
|
//
|
|
// Migrate into particles category by H.Kurashige (17 Nov. 98)
|
|
// Subtract electron mass by H.Kurashige
|
|
// Avoid substraction of electron mass in Atomic masses by V.Lara (12 May 99)
|
|
// -------------------------------------------------------------------
|
|
#include "globals.hh"
|
|
|
|
|
|
#ifndef G4NucleiPropertiesTable_h
|
|
#define G4NucleiPropertiesTable_h 1
|
|
|
|
// Class Description
|
|
// Class: G4NucleiPropertiesTable
|
|
// Encapsulates Data from G. Audi and A.H. Wapstra, Nucl.
|
|
// Physics,A595 vol 4 p 409-480,
|
|
// 25. Dec. 1995.
|
|
// Name, Z, A,
|
|
// Mass Excess
|
|
// Binding Energy
|
|
// Beta Decay Energy
|
|
// Atomic Mass
|
|
|
|
|
|
class G4NucleiPropertiesTable
|
|
{
|
|
private:
|
|
|
|
// Default constructor - this class should exist only once!
|
|
G4NucleiPropertiesTable(G4double dummy);
|
|
|
|
static G4NucleiPropertiesTable theInstance;
|
|
|
|
public:
|
|
|
|
// Destructor (generated)
|
|
~G4NucleiPropertiesTable() { };
|
|
|
|
enum {nEntries = 2931,MaxA = 273}; // for SUN
|
|
|
|
// Other Operations
|
|
public: // With Description
|
|
|
|
// Operation: GetMassExcess
|
|
static G4double GetMassExcess(G4int Z, G4int A);
|
|
|
|
// Operation: GetNuclearMass
|
|
static G4double GetNuclearMass(G4int Z, G4int A);
|
|
|
|
// Operation: GetBindingEnergy
|
|
static G4double GetBindingEnergy(G4int Z, G4int A);
|
|
|
|
// Operation: GetBetaDecayEnergy
|
|
static G4double GetBetaDecayEnergy(G4int Z, G4int A);
|
|
|
|
// Operation: GetAtomicMass .. in Geant4 Energy units!
|
|
static G4double GetAtomicMass(G4int Z, G4int A);
|
|
|
|
// Is the nucleus (A,Z) in table?
|
|
static G4bool IsInTable(G4int Z, G4int A);
|
|
|
|
static G4int MaxZ(G4int A);
|
|
static G4int MinZ(G4int A);
|
|
|
|
|
|
private:
|
|
|
|
// Operation: GetIndex
|
|
static G4int GetIndex(G4int Z, G4int A);
|
|
|
|
|
|
// Data Members for Class Attributes
|
|
//----------------------------------
|
|
|
|
|
|
// Number of Entries in the Table
|
|
// const G4int nEntries;
|
|
|
|
|
|
|
|
// The following arrays are static for allow inicialization.
|
|
// The inicialization is Done in G4NucleiPropertiesTable.cc
|
|
|
|
// Mass Excess
|
|
static G4double MassExcess[nEntries];
|
|
|
|
|
|
// Beta Decay Energy
|
|
static G4double BetaEnergy[nEntries];
|
|
|
|
|
|
// Table of Z (number of protons) and A (number of nucleons)
|
|
// indexArray[0][ ] --> Z
|
|
// indexArray[1][ ] --> A
|
|
static G4int indexArray[2][nEntries];
|
|
|
|
// Reduced Table of A for shorter index search.
|
|
// The index in this table coincide with A-1
|
|
// For each A value shortTable[A-1] has the index of the 1st occurrence in
|
|
// the indexArray[][]
|
|
static G4int shortTable[MaxA+1];
|
|
|
|
|
|
};
|
|
|
|
inline G4double G4NucleiPropertiesTable::GetMassExcess(G4int Z, G4int A)
|
|
{
|
|
G4int i=GetIndex(Z, A);
|
|
if (i >= 0) {
|
|
return MassExcess[i]*keV;
|
|
} else {
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
inline G4double G4NucleiPropertiesTable::GetBindingEnergy(G4int Z, G4int A)
|
|
{
|
|
G4int i=GetIndex(Z, A);
|
|
if (i >= 0){
|
|
return (G4double(A-Z)*MassExcess[0] + G4double(Z)*MassExcess[1] - MassExcess[i])*keV;
|
|
} else {
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
inline G4double G4NucleiPropertiesTable::GetBetaDecayEnergy(G4int Z, G4int A)
|
|
{
|
|
G4int i=GetIndex(Z, A);
|
|
if (i >= 0){
|
|
return BetaEnergy[i]*keV;
|
|
} else {
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
inline G4double G4NucleiPropertiesTable::GetAtomicMass(G4int Z, G4int A)
|
|
{
|
|
G4int i=GetIndex(Z, A);
|
|
if (i >= 0){
|
|
return MassExcess[i]*keV + G4double(A)*amu_c2;
|
|
} else {
|
|
return 0.0;
|
|
}
|
|
}
|
|
|
|
|
|
inline G4bool G4NucleiPropertiesTable::IsInTable(G4int Z, G4int A)
|
|
{
|
|
return (Z <= A && A >= 1 && A <= 273 && Z >= 0 && Z <= 110 && GetIndex(Z, A) >= 0);
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|