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Geant4/processes/hadronic/models/de_excitation/management/src/G4LevelManager.cc

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Differences between /processes/hadronic/models/de_excitation/management/src/G4LevelManager.cc (Version 11.3.0) and /processes/hadronic/models/de_excitation/management/src/G4LevelManager.cc (Version 10.7.p3)


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 25 //                                                 25 //
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 27 // -------------------------------------------     27 // -------------------------------------------------------------------
 28 //                                                 28 //
 29 //      GEANT4 source file                         29 //      GEANT4 source file 
 30 //                                                 30 //
 31 //      File name:     G4LevelManager              31 //      File name:     G4LevelManager
 32 //                                                 32 //
 33 //      Author:        V.Ivanchenko                33 //      Author:        V.Ivanchenko
 34 //                                                 34 // 
 35 //      Creation date: 4 January 2012              35 //      Creation date: 4 January 2012
 36 //                                                 36 //
 37 //      Modifications:                             37 //      Modifications: 
 38 //  13.02.2015 Design change for gamma de-exci     38 //  13.02.2015 Design change for gamma de-excitation 
 39 //                                                 39 //      
 40 // -------------------------------------------     40 // -------------------------------------------------------------------
 41                                                    41 
 42 #include "G4LevelManager.hh"                       42 #include "G4LevelManager.hh"
 43 #include "G4NuclearLevelData.hh"                   43 #include "G4NuclearLevelData.hh"
 44 #include "G4ShellCorrection.hh"                    44 #include "G4ShellCorrection.hh"
 45 #include "G4HadronicException.hh"                  45 #include "G4HadronicException.hh"
 46 #include "G4Pow.hh"                                46 #include "G4Pow.hh"
 47 #include <iomanip>                                 47 #include <iomanip>
 48 #include <CLHEP/Units/SystemOfUnits.h>         << 
 49                                                    48 
 50 G4String G4LevelManager::fFloatingLevels[] = {     49 G4String G4LevelManager::fFloatingLevels[] = {
 51   "-", "+X", "+Y", "+Z", "+U", "+V", "+W", "+R     50   "-", "+X", "+Y", "+Z", "+U", "+V", "+W", "+R", "+S", "+T", "+A", "+B", "+C"};
 52                                                    51 
 53 G4LevelManager::G4LevelManager(G4int Z, G4int  <<  52 G4LevelManager::G4LevelManager(G4int Z, G4int A, size_t ntrans,
 54                                const std::vect     53                                const std::vector<G4double>& energies,
 55              const std::vector<G4int>& spin,       54              const std::vector<G4int>& spin,
 56              const std::vector<const G4NucLeve     55              const std::vector<const G4NucLevel*>& levels)
 57   : nTransitions(0)                                56   : nTransitions(0)
 58 {                                                  57 { 
 59   if(0 < ntrans) {                                 58   if(0 < ntrans) {
 60     nTransitions = ntrans - 1;                     59     nTransitions = ntrans - 1;
 61     fLevelEnergy.reserve(ntrans);                  60     fLevelEnergy.reserve(ntrans);
 62     fSpin.reserve(ntrans);                         61     fSpin.reserve(ntrans);
 63     fLevels.reserve(ntrans);                       62     fLevels.reserve(ntrans);
 64     for(std::size_t i=0; i<ntrans; ++i) {      <<  63     for(size_t i=0; i<ntrans; ++i) {
 65       fLevelEnergy.push_back(energies[i]);         64       fLevelEnergy.push_back(energies[i]);
 66       fSpin.push_back(spin[i]);                    65       fSpin.push_back(spin[i]);
 67       fLevels.push_back(levels[i]);                66       fLevels.push_back(levels[i]);
 68     }                                              67     }
 69     //G4cout << "New G4LevelManager N= " << nT     68     //G4cout << "New G4LevelManager N= " << nTransitions << " " 
 70     //<< fLevelEnergy.size() << " <" << this <     69     //<< fLevelEnergy.size() << " <" << this << ">" << G4endl;
 71   }                                                70   }
 72   auto ndata = G4NuclearLevelData::GetInstance << 
 73   fLevelDensity = ndata->GetLevelDensity(Z, A, << 
 74                                                << 
 75   // J. Nucl. Sci. Tech. 31(2): 151-162 (1994)     71   // J. Nucl. Sci. Tech. 31(2): 151-162 (1994)
 76   fShellCorrection = ndata->GetShellCorrection <<  72   fShellCorrection = G4NuclearLevelData::GetInstance()->
 77   if(A > 20) {                                 <<  73     GetShellCorrection()->GetShellCorrection(A,Z);
 78     G4int N = A - Z;                           <<  74   G4int N = A - Z;
 79     G4int In = N - (N/2)*2;                    <<  75   G4int In = N - (N/2)*2; 
 80     G4int Iz = Z - (Z/2)*2;                    <<  76   G4int Iz = Z - (Z/2)*2;
 81     G4double a13 = 1.0/G4Pow::GetInstance()->Z <<  77   G4double a13 = 1.0/G4Pow::GetInstance()->Z13(A);
 82     if(In == 0 && Iz == 0) {                   <<  78   if(In == 0 && Iz == 0) {
 83       fLevelDensity = 0.067946*A*(1.0 + 4.1277 <<  79     fLevelDensity = 0.067946*A*(1.0 + 4.1277*a13);
 84     } else if(In == 0 && Iz == 1) {            <<  80   } else if(In == 0 && Iz == 1) {
 85       fLevelDensity = 0.053061*A*(1.0 + 7.1862 <<  81     fLevelDensity = 0.053061*A*(1.0 + 7.1862*a13);
 86     } else if(In == 1 && Iz == 0) {            <<  82   } else if(In == 1 && Iz == 0) {
 87       fLevelDensity = 0.060920*A*(1.0 + 3.8767 <<  83     fLevelDensity = 0.060920*A*(1.0 + 3.8767*a13);
 88     } else {                                   <<  84   } else {
 89       fLevelDensity = 0.065291*A*(1.0 + 4.4505 <<  85     fLevelDensity = 0.065291*A*(1.0 + 4.4505*a13);
 90     }                                          << 
 91   }                                                86   }
 92 }                                                  87 }
 93                                                    88 
 94 G4LevelManager::~G4LevelManager()                  89 G4LevelManager::~G4LevelManager()
 95 {                                                  90 {
 96   for(std::size_t i=0; i<=nTransitions; ++i) { <<  91   for(size_t i=0; i<=nTransitions; ++i) { delete fLevels[i]; }
 97 }                                                  92 }
 98                                                    93 
 99 std::size_t G4LevelManager::NearestLevelIndex( <<  94 size_t  
100                                                <<  95 G4LevelManager::NearestLevelIndex(G4double energy, size_t index) const
101 {                                                  96 {
102   std::size_t idx = std::min(index, nTransitio <<  97   //G4cout<< "index= " << index << " max= " << nTransitions << " exc= " << ener 
103   static const G4double tolerance = 10*CLHEP:: <<  98   //   << " Emax= " << fLevelEnergy[nTransitions] << G4endl;
                                                   >>  99   size_t idx = std::min(index, nTransitions);
                                                   >> 100   static const G4double tolerance = 1.0f-6;
104   if(0 == nTransitions || std::abs(energy - fL    101   if(0 == nTransitions || std::abs(energy - fLevelEnergy[idx]) <= tolerance) {
105     return idx;                                   102     return idx;
106   }                                               103   }
107   idx = NearestLowEdgeLevelIndex(energy);      << 104   // ground state
108   if(idx < nTransitions &&                     << 105   if(energy <= fLevelEnergy[1]*0.5)  
109      (fLevelEnergy[idx] + fLevelEnergy[idx+1]) << 106     { idx = 0; }
110                                                << 107   // take top level
                                                   >> 108   else if((fLevelEnergy[nTransitions] + fLevelEnergy[nTransitions-1])*0.5 <= energy) 
                                                   >> 109     { idx = nTransitions; }
                                                   >> 110 
                                                   >> 111   // if shortcuts are not working, make binary search
                                                   >> 112   else {
                                                   >> 113     idx = std::lower_bound(fLevelEnergy.begin(), fLevelEnergy.end(), energy)
                                                   >> 114       - fLevelEnergy.begin() - 1;
                                                   >> 115     if(energy - fLevelEnergy[idx] > fLevelEnergy[idx+1] - energy) { ++idx; }
                                                   >> 116     //G4cout << "E= " << energy << " " << fLevelEnergy[idx-1] 
                                                   >> 117     //<< " " << fLevelEnergy[idx] << G4endl;
                                                   >> 118   }
111   return idx;                                     119   return idx;
112 }                                                 120 }
113                                                   121 
114 const G4String& G4LevelManager::FloatingType(c << 122 const G4String& G4LevelManager::FloatingType(size_t i) const
115 {                                                 123 {
                                                   >> 124 #ifdef G4VERBOSE
                                                   >> 125   if(i > nTransitions) { PrintError(i, "FloatingType(idx)"); }
                                                   >> 126 #endif
116   return fFloatingLevels[fSpin[i]/100000];        127   return fFloatingLevels[fSpin[i]/100000]; 
117 }                                                 128 }
118                                                   129 
                                                   >> 130 #ifdef G4VERBOSE
                                                   >> 131 void G4LevelManager::PrintError(size_t idx, const G4String& ss) const
                                                   >> 132 {
                                                   >> 133   G4String sss = "G4LevelManager::"+ss+"()";
                                                   >> 134   G4ExceptionDescription ed;
                                                   >> 135   ed << "Index of a level " << idx << " >= " 
                                                   >> 136      << nTransitions+1 << " (Nlevels) ";
                                                   >> 137   G4Exception(sss,"had061",JustWarning,ed,"");
                                                   >> 138 }  
                                                   >> 139 #endif
                                                   >> 140 
119 void G4LevelManager::StreamInfo(std::ostream&     141 void G4LevelManager::StreamInfo(std::ostream& out) const
120 {                                                 142 {
121   for(std::size_t i=0; i<=nTransitions; ++i) { << 143   for(size_t i=0; i<=nTransitions; ++i) {
122     G4long prec = out.precision(6);            << 144     G4int prec = out.precision(6);
123     out << std::setw(6) << i << ". "              145     out << std::setw(6) << i << ". " 
124   << std::setw(8) << fLevelEnergy[i];             146   << std::setw(8) << fLevelEnergy[i];
125     if(fLevels[i]) {                              147     if(fLevels[i]) {
126   out << std::setw(8) << fLevels[i]->GetTimeGa    148   out << std::setw(8) << fLevels[i]->GetTimeGamma()
127       << std::setw(4) << fLevels[i]->NumberOfT    149       << std::setw(4) << fLevels[i]->NumberOfTransitions()
128       << std::setw(4) << std::abs(TwoSpinParit << 150       << std::setw(4) << SpinTwo(i)
129       << std::setw(4) << Parity(i)                151       << std::setw(4) << Parity(i)
130       << std::setw(4) << FloatingLevel(i);        152       << std::setw(4) << FloatingLevel(i);
131     }                                             153     }
132     out << "\n";                                  154     out << "\n";
133     out.precision(prec);                          155     out.precision(prec);
134     if(fLevels[i]) { fLevels[i]->StreamInfo(ou    156     if(fLevels[i]) { fLevels[i]->StreamInfo(out); }
135   }                                               157   }
136 }                                                 158 }
137                                                   159