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