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25 // 22 //
26 // G4NucleiPropertiesTheoreticalTable <<
27 // 23 //
28 // Author: Tatsumi Koi, SLAC << 24 // $Id: G4NucleiPropertiesTheoreticalTableA.cc,v 1.5 2003/05/19 17:10:25 kurasige Exp $
29 // ------------------------------------------- << 25 // GEANT4 tag $Name: geant4-06-00 $
>> 26 //
>> 27 //
>> 28 // ------------------------------------------------------------
>> 29 // GEANT 4 class implementation file
>> 30 //
>> 31 // ------------------------------------------------------------
30 32
31 #include "G4NucleiPropertiesTheoreticalTable.h 33 #include "G4NucleiPropertiesTheoreticalTable.hh"
32 #include "G4PhysicalConstants.hh" << 34
33 #include "G4SystemOfUnits.hh" << 35
>> 36
>> 37 G4int G4NucleiPropertiesTheoreticalTable::shortTable[G4NucleiPropertiesTheoreticalTable::shortTableSize];
>> 38
>> 39 G4NucleiPropertiesTheoreticalTable G4NucleiPropertiesTheoreticalTable::theInstance(2.5);
>> 40 // Default constructor
>> 41 G4NucleiPropertiesTheoreticalTable::G4NucleiPropertiesTheoreticalTable(G4double )
>> 42 {
>> 43 G4int j = 0;
>> 44
>> 45 for (G4int i = 0; i < G4NucleiPropertiesTheoreticalTable::nEntries; i++) {
>> 46 if (indexArray[0][i] > j+7) {
>> 47 shortTable[j++] = i;
>> 48 }
>> 49 }
>> 50 shortTable[G4NucleiPropertiesTheoreticalTable::shortTableSize-1] =
>> 51 G4NucleiPropertiesTheoreticalTable::nEntries;
>> 52 }
34 53
35 // Determine the table index for a Nuclide wit 54 // Determine the table index for a Nuclide with Z protons and A nucleons
36 // << 55 G4int G4NucleiPropertiesTheoreticalTable::GetIndex(G4int Z, G4int A)
37 G4int G4NucleiPropertiesTheoreticalTable::GetI <<
38 { 56 {
39 if (A > 339) { <<
40 G4Exception("G4NucleiPropertiesTheoretical <<
41 "Nucleon number larger than 33 <<
42 } <<
43 else if (A < 16) { <<
44 G4Exception("G4NucleiPropertiesTheoretical <<
45 " Nucleon number smaller than <<
46 } <<
47 else if (Z > 136) { <<
48 G4Exception("G4NucleiPropertiesTheoretical <<
49 "Proton number larger than 136 <<
50 } <<
51 else if (Z < 8) { <<
52 G4Exception("G4NucleiPropertiesTheoretical <<
53 "Proton number smaller than 8" <<
54 } <<
55 else if (Z > A) { <<
56 G4Exception("G4NucleiPropertiesTheoretical <<
57 "Nucleon number smaller than Z <<
58 } <<
59 57
60 for (G4int i = shortTable[Z - 8]; i < shortT << 58 if(A>339) G4Exception(
61 if (indexArray[1][i] == A) return i; << 59 "G4NucleiPropertiesTheoreticalTable::GetIndex : Nucleon number larger than 339!\n");
>> 60 if(A<16) G4Exception(
>> 61 "G4NucleiPropertiesTheoreticalTable::GetIndex : Nucleon number smaller than 16!\n");
>> 62 if(Z>136) G4Exception(
>> 63 "G4NucleiPropertiesTheoreticalTable::GetIndex : Proton number larger than 136!\n");
>> 64 if(Z<8) G4Exception(
>> 65 "G4NucleiPropertiesTheoreticalTable::GetIndex : Proton number smaller than 8!\n");
>> 66 if(Z>A) G4Exception(
>> 67 "G4NucleiPropertiesTheoreticalTable::GetIndex : Nucleon number smaller than Z!\n");
>> 68
>> 69
>> 70 G4int i = shortTable[Z-8];
>> 71 while ( i < shortTable[Z-8+1] ) {
>> 72 if (indexArray[1][i] != A ) i++;
>> 73 else return i;
62 } 74 }
63 << 75
64 return -1; 76 return -1;
65 } 77 }
66 78
67 G4double G4NucleiPropertiesTheoreticalTable::G << 79
>> 80
>> 81 G4double G4NucleiPropertiesTheoreticalTable::GetMassExcess(G4int Z, G4int A)
68 { 82 {
69 G4int i = GetIndex(Z, A); << 83 G4int i=GetIndex(Z, A);
70 if (i >= 0) { 84 if (i >= 0) {
71 return AtomicMassExcess[i] * MeV; << 85 return AtomicMassExcess[i]*MeV;
>> 86 } else {
>> 87 return 0.0;
72 } 88 }
73 <<
74 return 0.0; <<
75 } 89 }
76 90
77 G4double G4NucleiPropertiesTheoreticalTable::G 91 G4double G4NucleiPropertiesTheoreticalTable::GetBindingEnergy(G4int Z, G4int A)
78 { 92 {
79 G4int i = GetIndex(Z, A); << 93 G4int i=GetIndex(Z, A);
80 if (i >= 0) { << 94 if (i >= 0){
81 const G4double Mh = 7.289034 * MeV; // hy << 95 const G4double Mh = 7.289034*MeV; // hydrogen atom mass excess
82 const G4double Mn = 8.071431 * MeV; // ne << 96 const G4double Mn = 8.071431*MeV; // neutron mass excess
83 return G4double(Z) * Mh + G4double(A - Z) << 97 return G4double(Z)*Mh + G4double(A-Z)*Mn - AtomicMassExcess[i]*MeV;
>> 98 } else {
>> 99 return 0.0;
84 } 100 }
85 <<
86 return 0.0; <<
87 } 101 }
88 102
89 G4double G4NucleiPropertiesTheoreticalTable::G << 103
>> 104
>> 105 G4double G4NucleiPropertiesTheoreticalTable::GetAtomicMass(G4int Z, G4int A)
90 { 106 {
91 G4int i = GetIndex(Z, A); << 107 G4int i=GetIndex(Z, A);
92 if (i >= 0) { 108 if (i >= 0) {
93 return AtomicMassExcess[i] * MeV + A * amu << 109 return AtomicMassExcess[i]*MeV + A*amu_c2;
94 } << 110 } else {
95 << 111 return 0.0;
96 return 0.0; << 112 }
97 } 113 }
98 114
99 G4double G4NucleiPropertiesTheoreticalTable::G << 115
>> 116
>> 117 G4double G4NucleiPropertiesTheoreticalTable::GetNuclearMass(G4int Z, G4int A)
100 { 118 {
101 G4int i = GetIndex(Z, A); << 119 G4int i=GetIndex(Z, A);
102 if (i >= 0) { 120 if (i >= 0) {
103 return GetAtomicMass(Z, A) - G4double(Z) * << 121 return GetAtomicMass(Z,A) - G4double(Z)*electron_mass_c2 + ElectronicBindingEnergy(Z);
>> 122 } else {
>> 123 return 0.0;
104 } 124 }
105 <<
106 return 0.0; <<
107 } 125 }
108 126
109 G4double G4NucleiPropertiesTheoreticalTable::E << 127 G4double G4NucleiPropertiesTheoreticalTable::ElectronicBindingEnergy(G4int Z) {
110 { << 128 const G4double ael = 1.433e-5*MeV; // electronic-binding constant
111 const G4double ael = 1.433e-5 * MeV; // ele << 129 return ael*pow(G4double(Z),2.39);
112 return ael * std::pow(G4double(Z), 2.39); <<
113 } 130 }
114 131
115 G4bool G4NucleiPropertiesTheoreticalTable::IsI 132 G4bool G4NucleiPropertiesTheoreticalTable::IsInTable(G4int Z, G4int A)
116 { 133 {
117 return (Z <= A && A >= 16 && A <= 339 && Z < 134 return (Z <= A && A >= 16 && A <= 339 && Z <= 136 && Z >= 8 && GetIndex(Z, A) >= 0);
118 } 135 }
>> 136
119 137