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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 G4INCLCoulombNone.cc 37 /** \file G4INCLCoulombNone.cc
39 * \brief Placeholder class for no Coulomb dis 38 * \brief Placeholder class for no Coulomb distortion.
40 * 39 *
41 * \date 14 February 2011 40 * \date 14 February 2011
42 * \author Davide Mancusi 41 * \author Davide Mancusi
43 */ 42 */
44 43
45 #include "G4INCLCoulombNone.hh" 44 #include "G4INCLCoulombNone.hh"
46 #include "G4INCLIntersection.hh" 45 #include "G4INCLIntersection.hh"
47 46
48 namespace G4INCL { 47 namespace G4INCL {
49 48
50 ParticleEntryAvatar *CoulombNone::bringToSur 49 ParticleEntryAvatar *CoulombNone::bringToSurface(Particle * const p, Nucleus * const n) const {
51 Intersection intersection = IntersectionFa 50 Intersection intersection = IntersectionFactory::getEarlierTrajectoryIntersection(p->getPosition(), p->getPropagationVelocity(), n->getUniverseRadius());
52 if(intersection.exists) { // If the partic 51 if(intersection.exists) { // If the particle enters the nucleus
53 p->setPosition(intersection.position); 52 p->setPosition(intersection.position);
54 return new ParticleEntryAvatar(0.0, n, p 53 return new ParticleEntryAvatar(0.0, n, p);
55 } else // If the particle does NOT enter t 54 } else // If the particle does NOT enter the nucleus
56 return NULL; 55 return NULL;
57 } 56 }
58 57
59 IAvatarList CoulombNone::bringToSurface(Clus 58 IAvatarList CoulombNone::bringToSurface(Cluster * const c, Nucleus * const n) const {
60 // The avatar list that we will return 59 // The avatar list that we will return
61 IAvatarList theAvatarList; 60 IAvatarList theAvatarList;
62 61
63 // Loop over the particles in the cluster 62 // Loop over the particles in the cluster
64 ParticleList const &projectiles = c->getPa << 63 ParticleList projectiles = c->getParticles();
65 std::list<Intersection> theIntersections; 64 std::list<Intersection> theIntersections;
66 G4double theFirstEntryTime = 1E+60; // a l 65 G4double theFirstEntryTime = 1E+60; // a large time
67 G4int theFirstID = 0; 66 G4int theFirstID = 0;
68 for(ParticleIter p=projectiles.begin(), e= 67 for(ParticleIter p=projectiles.begin(), e=projectiles.end(); p!=e; ++p) {
69 // Check if the particle enters the nucl 68 // Check if the particle enters the nucleus
70 Intersection intersection(IntersectionFa 69 Intersection intersection(IntersectionFactory::getEarlierTrajectoryIntersection(
71 (*p)->getPosition(), 70 (*p)->getPosition(),
72 (*p)->getPropagationVelocity(), 71 (*p)->getPropagationVelocity(),
73 n->getUniverseRadius())); 72 n->getUniverseRadius()));
74 // Store the intersections 73 // Store the intersections
75 theIntersections.push_back(intersection) 74 theIntersections.push_back(intersection);
76 if(intersection.exists) { 75 if(intersection.exists) {
77 // Position the particle at the entry 76 // Position the particle at the entry point
78 (*p)->setPosition(intersection.positio 77 (*p)->setPosition(intersection.position);
79 78
80 // Keep track of the first entering pa 79 // Keep track of the first entering particle
81 if(intersection.time < theFirstEntryTi 80 if(intersection.time < theFirstEntryTime) {
82 theFirstEntryTime = intersection.tim 81 theFirstEntryTime = intersection.time;
83 theFirstID = (G4int)(*p)->getID(); << 82 theFirstID = (*p)->getID();
84 } 83 }
85 } 84 }
86 } 85 }
87 86
88 std::list<Intersection>::const_iterator in 87 std::list<Intersection>::const_iterator intIter = theIntersections.begin();
89 for(ParticleIter p=projectiles.begin(), e= 88 for(ParticleIter p=projectiles.begin(), e=projectiles.end(); p!=e; ++p, ++intIter) {
90 89
91 if((*intIter).exists) { 90 if((*intIter).exists) {
92 // If the particle enters the nucleus, 91 // If the particle enters the nucleus, generate a ParticleEntryAvatar
93 // for it and add it to the list of av 92 // for it and add it to the list of avatars that we will return
94 if((*p)->getID() == theFirstID) { 93 if((*p)->getID() == theFirstID) {
95 // The first particle always enters 94 // The first particle always enters exactly at t=0 (in order to
96 // avoid negative entry times due to 95 // avoid negative entry times due to rounding)
97 theAvatarList.push_back(new Particle 96 theAvatarList.push_back(new ParticleEntryAvatar(0.0, n, *p));
98 } else 97 } else
99 theAvatarList.push_back(new Particle 98 theAvatarList.push_back(new ParticleEntryAvatar(intIter->time - theFirstEntryTime, n, *p));
100 } 99 }
101 100
102 } 101 }
103 102
104 return theAvatarList; 103 return theAvatarList;
105 } 104 }
106 105
107 } 106 }
108 107