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