| Geant4 Cross Reference |
1 // 1
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25 //
26 //
27 // -------------------------------------------
28 //
29 // GEANT4 source file
30 //
31 // File name: G4LevelManager
32 //
33 // Author: V.Ivanchenko
34 //
35 // Creation date: 4 January 2012
36 //
37 // Modifications:
38 // 13.02.2015 Design change for gamma de-exci
39 //
40 // -------------------------------------------
41
42 #include "G4LevelManager.hh"
43 #include "G4NuclearLevelData.hh"
44 #include "G4ShellCorrection.hh"
45 #include "G4HadronicException.hh"
46 #include "G4Pow.hh"
47 #include <iomanip>
48 #include <CLHEP/Units/SystemOfUnits.h>
49
50 G4String G4LevelManager::fFloatingLevels[] = {
51 "-", "+X", "+Y", "+Z", "+U", "+V", "+W", "+R
52
53 G4LevelManager::G4LevelManager(G4int Z, G4int
54 const std::vect
55 const std::vector<G4int>& spin,
56 const std::vector<const G4NucLeve
57 : nTransitions(0)
58 {
59 if(0 < ntrans) {
60 nTransitions = ntrans - 1;
61 fLevelEnergy.reserve(ntrans);
62 fSpin.reserve(ntrans);
63 fLevels.reserve(ntrans);
64 for(std::size_t i=0; i<ntrans; ++i) {
65 fLevelEnergy.push_back(energies[i]);
66 fSpin.push_back(spin[i]);
67 fLevels.push_back(levels[i]);
68 }
69 //G4cout << "New G4LevelManager N= " << nT
70 //<< fLevelEnergy.size() << " <" << this <
71 }
72 auto ndata = G4NuclearLevelData::GetInstance
73 fLevelDensity = ndata->GetLevelDensity(Z, A,
74
75 // J. Nucl. Sci. Tech. 31(2): 151-162 (1994)
76 fShellCorrection = ndata->GetShellCorrection
77 if(A > 20) {
78 G4int N = A - Z;
79 G4int In = N - (N/2)*2;
80 G4int Iz = Z - (Z/2)*2;
81 G4double a13 = 1.0/G4Pow::GetInstance()->Z
82 if(In == 0 && Iz == 0) {
83 fLevelDensity = 0.067946*A*(1.0 + 4.1277
84 } else if(In == 0 && Iz == 1) {
85 fLevelDensity = 0.053061*A*(1.0 + 7.1862
86 } else if(In == 1 && Iz == 0) {
87 fLevelDensity = 0.060920*A*(1.0 + 3.8767
88 } else {
89 fLevelDensity = 0.065291*A*(1.0 + 4.4505
90 }
91 }
92 }
93
94 G4LevelManager::~G4LevelManager()
95 {
96 for(std::size_t i=0; i<=nTransitions; ++i) {
97 }
98
99 std::size_t G4LevelManager::NearestLevelIndex(
100
101 {
102 std::size_t idx = std::min(index, nTransitio
103 static const G4double tolerance = 10*CLHEP::
104 if(0 == nTransitions || std::abs(energy - fL
105 return idx;
106 }
107 idx = NearestLowEdgeLevelIndex(energy);
108 if(idx < nTransitions &&
109 (fLevelEnergy[idx] + fLevelEnergy[idx+1])
110
111 return idx;
112 }
113
114 const G4String& G4LevelManager::FloatingType(c
115 {
116 return fFloatingLevels[fSpin[i]/100000];
117 }
118
119 void G4LevelManager::StreamInfo(std::ostream&
120 {
121 for(std::size_t i=0; i<=nTransitions; ++i) {
122 G4long prec = out.precision(6);
123 out << std::setw(6) << i << ". "
124 << std::setw(8) << fLevelEnergy[i];
125 if(fLevels[i]) {
126 out << std::setw(8) << fLevels[i]->GetTimeGa
127 << std::setw(4) << fLevels[i]->NumberOfT
128 << std::setw(4) << std::abs(TwoSpinParit
129 << std::setw(4) << Parity(i)
130 << std::setw(4) << FloatingLevel(i);
131 }
132 out << "\n";
133 out.precision(prec);
134 if(fLevels[i]) { fLevels[i]->StreamInfo(ou
135 }
136 }
137