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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 // Pekka Kaitaniemi, CEA and Helsinki Institute of Physics
28 // Joseph Cugnon, University of Liege, Belgium << 28 // Davide Mancusi, CEA
29 // Jean-Christophe David, CEA-Saclay, France << 29 // Alain Boudard, CEA
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H << 30 // Sylvie Leray, CEA
31 // Sylvie Leray, CEA-Saclay, France << 31 // Joseph Cugnon, University of Liege
32 // Davide Mancusi, CEA-Saclay, France <<
33 // 32 //
34 #define INCLXX_IN_GEANT4_MODE 1 33 #define INCLXX_IN_GEANT4_MODE 1
35 34
36 #include "globals.hh" 35 #include "globals.hh"
37 36
38 /** \file G4INCLEventInfo.cc 37 /** \file G4INCLEventInfo.cc
39 * \brief Simple container for output of event 38 * \brief Simple container for output of event results.
40 * 39 *
41 * Contains the results of an INCL cascade. 40 * Contains the results of an INCL cascade.
42 * 41 *
43 * \date 21 January 2011 42 * \date 21 January 2011
44 * \author Davide Mancusi 43 * \author Davide Mancusi
45 */ 44 */
46 45
47 #include "G4INCLEventInfo.hh" 46 #include "G4INCLEventInfo.hh"
48 #include "G4INCLGlobals.hh" 47 #include "G4INCLGlobals.hh"
49 #include "G4INCLParticleTable.hh" 48 #include "G4INCLParticleTable.hh"
50 #include "G4INCLParticle.hh" <<
51 #include <cmath> 49 #include <cmath>
52 50
53 namespace G4INCL { 51 namespace G4INCL {
54 52
55 G4ThreadLocal Int_t EventInfo::eventNumber = 53 G4ThreadLocal Int_t EventInfo::eventNumber = 0;
56 54
>> 55 #ifdef INCL_INVERSE_KINEMATICS
57 void EventInfo::fillInverseKinematics(const 56 void EventInfo::fillInverseKinematics(const Double_t gamma) {
58 const Double_t beta = std::sqrt(1.-1./(gam 57 const Double_t beta = std::sqrt(1.-1./(gamma*gamma));
59 for(Int_t i=0; i<nParticles; ++i) { 58 for(Int_t i=0; i<nParticles; ++i) {
60 // determine the particle mass from the 59 // determine the particle mass from the kinetic energy and the momentum;
61 // this ensures consistency with the mas 60 // this ensures consistency with the masses uses by the models
62 Double_t mass; << 61 const Double_t mass = std::max(
63 if(EKin[i]>0.) { << 62 0.5 * (px[i]*px[i]+py[i]*py[i]+pz[i]*pz[i]-EKin[i]*EKin[i]) / EKin[i],
64 mass = std::max( << 63 0.0);
65 0.5 * (px[i]*px[i]+py[ <<
66 0.0); <<
67 } else { <<
68 INCL_WARN("Particle with null kinetic <<
69 << " A=" << A[i] << ", Z=" <<
70 << " EKin=" << EKin[i] << " <<
71 << " Falling back to the ma <<
72 mass = ParticleTable::getRealMass(A[i] <<
73 } <<
74 64
75 const Double_t ETot = EKin[i] + mass; 65 const Double_t ETot = EKin[i] + mass;
76 const Double_t ETotPrime = gamma*(ETot - 66 const Double_t ETotPrime = gamma*(ETot - beta*pz[i]);
77 EKinPrime[i] = ETotPrime - mass; 67 EKinPrime[i] = ETotPrime - mass;
78 pzPrime[i] = -gamma*(pz[i] - beta*ETot); 68 pzPrime[i] = -gamma*(pz[i] - beta*ETot);
79 const Double_t pPrime = std::sqrt(px[i]* 69 const Double_t pPrime = std::sqrt(px[i]*px[i] + py[i]*py[i] + pzPrime[i]*pzPrime[i]);
80 const Double_t cosThetaPrime = (pPrime>0 << 70 const Double_t cosThetaPrime = pzPrime[i]/pPrime;
81 if(cosThetaPrime>=1.) 71 if(cosThetaPrime>=1.)
82 thetaPrime[i] = 0.; 72 thetaPrime[i] = 0.;
83 else if(cosThetaPrime<=-1.) 73 else if(cosThetaPrime<=-1.)
84 thetaPrime[i] = 180.; 74 thetaPrime[i] = 180.;
85 else 75 else
86 thetaPrime[i] = Math::toDegrees(Math:: << 76 thetaPrime[i] = 180.*std::acos(cosThetaPrime)/Math::pi;
87 } 77 }
88 } 78 }
>> 79 #endif // INCL_INVERSE_KINEMATICS
89 80
90 void EventInfo::remnantToParticle(const G4in 81 void EventInfo::remnantToParticle(const G4int remnantIndex) {
91 <<
92 INCL_DEBUG("remnantToParticle function use <<
93 <<
94 A[nParticles] = ARem[remnantIndex]; 82 A[nParticles] = ARem[remnantIndex];
95 Z[nParticles] = ZRem[remnantIndex]; 83 Z[nParticles] = ZRem[remnantIndex];
96 S[nParticles] = SRem[remnantIndex]; <<
97 J[nParticles] = JRem[remnantIndex]; <<
98 <<
99 <<
100 ParticleSpecies pt(A[nParticles],Z[nParticle <<
101 PDGCode[nParticles] = pt.getPDGCode(); <<
102 <<
103 ParticleBias[nParticles] = Particle::getTo <<
104 emissionTime[nParticles] = stoppingTime; 84 emissionTime[nParticles] = stoppingTime;
105 85
106 px[nParticles] = pxRem[remnantIndex]; 86 px[nParticles] = pxRem[remnantIndex];
107 py[nParticles] = pyRem[remnantIndex]; 87 py[nParticles] = pyRem[remnantIndex];
108 pz[nParticles] = pzRem[remnantIndex]; 88 pz[nParticles] = pzRem[remnantIndex];
109 89
110 const G4double plab = std::sqrt(pxRem[remn 90 const G4double plab = std::sqrt(pxRem[remnantIndex]*pxRem[remnantIndex]
111 +pyRem[remna 91 +pyRem[remnantIndex]*pyRem[remnantIndex]
112 +pzRem[remna 92 +pzRem[remnantIndex]*pzRem[remnantIndex]);
113 if(plab != 0.0){ << 93 G4double pznorm = pzRem[remnantIndex]/plab;
114 G4double pznorm = pzRem[remnantIndex]/pl << 94 if(pznorm>1.)
115 if(pznorm>1.) pznorm = 1.; << 95 pznorm = 1.;
116 else if(pznorm<-1.) pznorm = -1.; << 96 else if(pznorm<-1.)
117 theta[nParticles] = Math::toDegrees(Math:: << 97 pznorm = -1.;
118 phi[nParticles] = Math::toDegrees(std::ata << 98 theta[nParticles] = 180.*std::acos(pznorm)/G4INCL::Math::pi;
>> 99 phi[nParticles] = 180.*std::atan2(pyRem[remnantIndex],pxRem[remnantIndex])/G4INCL::Math::pi;
>> 100
119 EKin[nParticles] = EKinRem[remnantIndex]; 101 EKin[nParticles] = EKinRem[remnantIndex];
120 } <<
121 else{ <<
122 theta[nParticles] = 0.0; <<
123 phi[nParticles] = 0.0; <<
124 EKin[nParticles] = 0.0; <<
125 } <<
126 origin[nParticles] = -1; // Origin: cascad 102 origin[nParticles] = -1; // Origin: cascade
127 #ifdef INCLXX_IN_GEANT4_MODE <<
128 parentResonancePDGCode[nParticles] = 0; / <<
129 parentResonanceID[nParticles] = 0; / <<
130 #endif <<
131 history.push_back(""); // history 103 history.push_back(""); // history
132 nParticles++; 104 nParticles++;
133 // assert(history.size()==(unsigned int)nParti 105 // assert(history.size()==(unsigned int)nParticles);
134 } 106 }
135 } 107 }
136 108
137 109