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25 // 25 //
26 // INCL++ intra-nuclear cascade model 26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France 27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium 28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France 29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H 30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France 31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France 32 // Davide Mancusi, CEA-Saclay, France
33 // 33 //
34 #define INCLXX_IN_GEANT4_MODE 1 34 #define INCLXX_IN_GEANT4_MODE 1
35 35
36 #include "globals.hh" 36 #include "globals.hh"
37 37
38 <<
39 /** \file G4INCLINuclearPotential.cc 38 /** \file G4INCLINuclearPotential.cc
40 * \brief Abstract interface to the nuclear po 39 * \brief Abstract interface to the nuclear potential.
41 * 40 *
42 * NuclearPotential-like classes should provid 41 * NuclearPotential-like classes should provide access to the value of the
43 * potential of a particle in a particular con 42 * potential of a particle in a particular context. For example, an instance of
44 * a NuclearPotential class should be associat 43 * a NuclearPotential class should be associated to every nucleus.
45 * 44 *
46 * \date 31 March 2011 45 * \date 31 March 2011
47 * \author Davide Mancusi 46 * \author Davide Mancusi
48 */ 47 */
49 48
50 #include "G4INCLINuclearPotential.hh" 49 #include "G4INCLINuclearPotential.hh"
51 #include "G4INCLNuclearPotentialEnergyIsospinS 50 #include "G4INCLNuclearPotentialEnergyIsospinSmooth.hh"
52 #include "G4INCLNuclearPotentialEnergyIsospin. 51 #include "G4INCLNuclearPotentialEnergyIsospin.hh"
53 #include "G4INCLNuclearPotentialIsospin.hh" 52 #include "G4INCLNuclearPotentialIsospin.hh"
54 #include "G4INCLNuclearPotentialConstant.hh" 53 #include "G4INCLNuclearPotentialConstant.hh"
55 54
56 namespace G4INCL { 55 namespace G4INCL {
57 56
58 namespace NuclearPotential { 57 namespace NuclearPotential {
59 58
60 const G4double INuclearPotential::vPionDef 59 const G4double INuclearPotential::vPionDefault = 30.6; // MeV
61 const G4double INuclearPotential::vKPlusDe <<
62 const G4double INuclearPotential::vKMinusD <<
63 60
64 namespace { 61 namespace {
65 62
66 G4ThreadLocal std::map<long,INuclearPote 63 G4ThreadLocal std::map<long,INuclearPotential const *> *nuclearPotentialCache = NULL;
67 64
68 } 65 }
69 66
70 INuclearPotential const *createPotential(c 67 INuclearPotential const *createPotential(const PotentialType type, const G4int theA, const G4int theZ, const G4bool pionPotential) {
71 if(!nuclearPotentialCache) 68 if(!nuclearPotentialCache)
72 nuclearPotentialCache = new std::map<l 69 nuclearPotentialCache = new std::map<long,INuclearPotential const *>;
73 70
74 const long nuclideID = (pionPotential ? 71 const long nuclideID = (pionPotential ? 1 : -1) * (1000*theZ + theA + 1000000*type); // MCNP-style nuclide IDs
75 const std::map<long,INuclearPotential co 72 const std::map<long,INuclearPotential const *>::const_iterator mapEntry = nuclearPotentialCache->find(nuclideID);
76 if(mapEntry == nuclearPotentialCache->en 73 if(mapEntry == nuclearPotentialCache->end()) {
77 INuclearPotential const *thePotential 74 INuclearPotential const *thePotential = NULL;
78 switch(type) { 75 switch(type) {
79 case IsospinEnergySmoothPotential: 76 case IsospinEnergySmoothPotential:
80 thePotential = new NuclearPotentia 77 thePotential = new NuclearPotentialEnergyIsospinSmooth(theA, theZ, pionPotential);
81 break; 78 break;
82 case IsospinEnergyPotential: 79 case IsospinEnergyPotential:
83 thePotential = new NuclearPotentia 80 thePotential = new NuclearPotentialEnergyIsospin(theA, theZ, pionPotential);
84 break; 81 break;
85 case IsospinPotential: 82 case IsospinPotential:
86 thePotential = new NuclearPotentia 83 thePotential = new NuclearPotentialIsospin(theA, theZ, pionPotential);
87 break; 84 break;
88 case ConstantPotential: 85 case ConstantPotential:
89 thePotential = new NuclearPotentia 86 thePotential = new NuclearPotentialConstant(theA, theZ, pionPotential);
90 break; 87 break;
91 default: 88 default:
92 INCL_FATAL("Unrecognized potential 89 INCL_FATAL("Unrecognized potential type at Nucleus creation." << '\n');
93 break; 90 break;
94 } 91 }
95 (*nuclearPotentialCache)[nuclideID] = 92 (*nuclearPotentialCache)[nuclideID] = thePotential;
96 return thePotential; 93 return thePotential;
97 } else { 94 } else {
98 return mapEntry->second; 95 return mapEntry->second;
99 } 96 }
100 } 97 }
101 98
102 void clearCache() { 99 void clearCache() {
103 if(nuclearPotentialCache) { 100 if(nuclearPotentialCache) {
104 for(std::map<long,INuclearPotential co 101 for(std::map<long,INuclearPotential const *>::const_iterator i = nuclearPotentialCache->begin(), e=nuclearPotentialCache->end(); i!=e; ++i)
105 delete i->second; 102 delete i->second;
106 nuclearPotentialCache->clear(); 103 nuclearPotentialCache->clear();
107 delete nuclearPotentialCache; 104 delete nuclearPotentialCache;
108 nuclearPotentialCache = NULL; 105 nuclearPotentialCache = NULL;
109 } 106 }
110 } 107 }
111 108
112 } // namespace NuclearPotential 109 } // namespace NuclearPotential
113 110
114 } // namespace G4INCL 111 } // namespace G4INCL
115 112
116 113