| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 <<
27 #include <typeinfo> <<
28 <<
29 #include "G4CollisionManager.hh" 26 #include "G4CollisionManager.hh"
30 #include "G4SystemOfUnits.hh" <<
31 #include "G4HadronicException.hh" 27 #include "G4HadronicException.hh"
32 #include "G4CollisionInitialState.hh" 28 #include "G4CollisionInitialState.hh"
33 #include "G4BCAction.hh" 29 #include "G4BCAction.hh"
34 30
>> 31 #include <typeinfo>
>> 32
35 G4CollisionManager::G4CollisionManager() 33 G4CollisionManager::G4CollisionManager()
36 { 34 {
37 theCollisionList = new G4ListOfCollisions; 35 theCollisionList = new G4ListOfCollisions;
38 } 36 }
39 37
40 38
41 G4CollisionManager::~G4CollisionManager() 39 G4CollisionManager::~G4CollisionManager()
42 { 40 {
43 ClearAndDestroy(); 41 ClearAndDestroy();
44 delete theCollisionList; 42 delete theCollisionList;
45 } 43 }
46 44
47 45
48 void G4CollisionManager::AddCollision(G4double 46 void G4CollisionManager::AddCollision(G4double time, G4KineticTrack * proj,
49 G4KineticTrack * target) 47 G4KineticTrack * target)
50 48
51 { 49 {
52 if ( time < DBL_MAX ) 50 if ( time < DBL_MAX )
53 { 51 {
54 G4CollisionInitialState * 52 G4CollisionInitialState *
55 collision = new G4CollisionInitialState 53 collision = new G4CollisionInitialState(time, proj, target);
56 theCollisionList->push_back(collision 54 theCollisionList->push_back(collision);
57 } else { 55 } else {
58 G4cerr << "G4Scatterer invalid TimeTo 56 G4cerr << "G4Scatterer invalid TimeTo Interaction : " << time;
59 G4cerr <<" projectile "<<proj->Get 57 G4cerr <<" projectile "<<proj->Get4Momentum()<<" "
60 <<proj->Get 58 <<proj->GetDefinition()->GetParticleName()<<G4endl;
61 if (target) G4cerr <<" target 59 if (target) G4cerr <<" target "
62 <<target->Get4Momentum()<<" " 60 <<target->Get4Momentum()<<" "
63 <<target->GetD 61 <<target->GetDefinition()->GetParticleName()<<G4endl;
64 G4cerr <<"G4Scatterer error message e 62 G4cerr <<"G4Scatterer error message end"<< G4endl;
65 throw G4HadronicException(__FILE__, __LINE_ 63 throw G4HadronicException(__FILE__, __LINE__, "G4Scatterer::AddCollision()");
66 } 64 }
67 } 65 }
68 66
69 67
70 void G4CollisionManager::RemoveCollision(G4Col 68 void G4CollisionManager::RemoveCollision(G4CollisionInitialState * collision)
71 { 69 {
72 theCollisionList->erase(std::find(theCollisi 70 theCollisionList->erase(std::find(theCollisionList->begin(),
73 theCollisionList->end(), 71 theCollisionList->end(),
74 collision)); 72 collision));
75 delete collision; 73 delete collision;
76 collision = NULL; // prevent future use of t 74 collision = NULL; // prevent future use of the pointer
77 } 75 }
78 76
79 77
80 void G4CollisionManager::RemoveTracksCollision 78 void G4CollisionManager::RemoveTracksCollisions(G4KineticTrackVector * toBeCaned)
81 { 79 {
82 if(toBeCaned == NULL) 80 if(toBeCaned == NULL)
83 return; 81 return;
84 if(toBeCaned->empty()) 82 if(toBeCaned->empty())
85 return; 83 return;
86 84
87 G4CollisionInitialState * collision; 85 G4CollisionInitialState * collision;
88 std::vector<G4CollisionInitialState *>::iter 86 std::vector<G4CollisionInitialState *>::iterator collIter, collIter2;
89 std::vector<G4KineticTrack *>::iterator trac 87 std::vector<G4KineticTrack *>::iterator trackIter;
90 G4ListOfCollisions toRemove; 88 G4ListOfCollisions toRemove;
91 89
92 for(collIter = theCollisionList->begin(); 90 for(collIter = theCollisionList->begin();
93 collIter != theCollisionList->end(); col 91 collIter != theCollisionList->end(); collIter++)
94 { 92 {
95 collision = *collIter; 93 collision = *collIter;
96 G4KineticTrackVector & targets = collision 94 G4KineticTrackVector & targets = collision->GetTargetCollection();
97 G4bool getNextCollision = false; 95 G4bool getNextCollision = false;
98 for(trackIter = toBeCaned->begin(); trackI 96 for(trackIter = toBeCaned->begin(); trackIter != toBeCaned->end(); ++trackIter)
99 { 97 {
100 if((collision->GetTarget() == *trackIter 98 if((collision->GetTarget() == *trackIter) ||
101 (collision->GetPrimary() == *trackIter)) 99 (collision->GetPrimary() == *trackIter))
102 { // cannot remove the collision from t 100 { // cannot remove the collision from the list inside the loop. Save and do it later
103 toRemove.push_back(collision); 101 toRemove.push_back(collision);
104 break; // exit from the "trackIter" loop 102 break; // exit from the "trackIter" loop
105 } 103 }
106 for(size_t tcount=0; tcount<targets.size 104 for(size_t tcount=0; tcount<targets.size(); tcount++)
107 { 105 {
108 if(targets[tcount] == *trackIter) 106 if(targets[tcount] == *trackIter)
109 { 107 {
110 toRemove.push_back(collision); 108 toRemove.push_back(collision);
111 getNextCollision = true; 109 getNextCollision = true;
112 break; 110 break;
113 } 111 }
114 } 112 }
115 if(getNextCollision) break; 113 if(getNextCollision) break;
116 } 114 }
117 } 115 }
118 116
119 // now remove the collisions 117 // now remove the collisions
120 for(collIter = toRemove.begin(); collIter != 118 for(collIter = toRemove.begin(); collIter != toRemove.end(); ++collIter)
121 { 119 {
122 collision = *collIter; 120 collision = *collIter;
123 collIter2 = std::find(theCollisionList->be 121 collIter2 = std::find(theCollisionList->begin(),
124 theCollisionList->end(), collision); 122 theCollisionList->end(), collision);
125 theCollisionList->erase(collIter2); // re 123 theCollisionList->erase(collIter2); // remove from list...
126 delete collision; // .. 124 delete collision; // ...and delete the collision
127 } 125 }
128 } 126 }
129 127
130 128
131 void G4CollisionManager::ClearAndDestroy() 129 void G4CollisionManager::ClearAndDestroy()
132 { 130 {
133 std::vector<G4CollisionInitialState *>::iter 131 std::vector<G4CollisionInitialState *>::iterator i;
134 for(i = theCollisionList->begin(); i != theC 132 for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i)
135 delete *i; 133 delete *i;
136 theCollisionList->clear(); 134 theCollisionList->clear();
137 } 135 }
138 136
139 137
140 G4CollisionInitialState * G4CollisionManager:: 138 G4CollisionInitialState * G4CollisionManager::GetNextCollision()
141 { 139 {
142 G4CollisionInitialState * theNext=0; 140 G4CollisionInitialState * theNext=0;
143 G4double nextTime = DBL_MAX; 141 G4double nextTime = DBL_MAX;
144 std::vector<G4CollisionInitialState *>::iter 142 std::vector<G4CollisionInitialState *>::iterator i;
145 for(i = theCollisionList->begin(); i != theC 143 for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i)
146 { 144 {
147 if(nextTime > (*i)->GetCollisionTime()) 145 if(nextTime > (*i)->GetCollisionTime())
148 { 146 {
149 nextTime = (*i)->GetCollisionTime(); 147 nextTime = (*i)->GetCollisionTime();
150 theNext = *i; 148 theNext = *i;
151 } 149 }
152 } 150 }
153 #ifdef debug_G4CollisionManager 151 #ifdef debug_G4CollisionManager
154 if(theNext == 0 && theCollisionList->size()! 152 if(theNext == 0 && theCollisionList->size()!=0)
155 { 153 {
156 G4double debugTime = DBL_MAX; 154 G4double debugTime = DBL_MAX;
157 G4cerr <<"G4CollisionManager::GetNextColli 155 G4cerr <<"G4CollisionManager::GetNextCollision - Fatal"<<G4endl;
158 G4cerr <<" number of collisions left "<<th 156 G4cerr <<" number of collisions left "<<theCollisionList->size()<<G4endl;
159 for(i = theCollisionList->begin(); i != th 157 for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i)
160 { 158 {
161 G4cerr <<" Time to collision "<<(*i)->Ge 159 G4cerr <<" Time to collision "<<(*i)->GetCollisionTime()<<" "<<G4endl;
162 G4cerr <<" projectile "<<(*i)->GetPri 160 G4cerr <<" projectile "<<(*i)->GetPrimary()->Get4Momentum()<<" "
163 <<(*i)->GetPri 161 <<(*i)->GetPrimary()->GetDefinition()->GetParticleName()<<G4endl;
164 if ((*i)->GetTarget()) G4cerr <<" tar 162 if ((*i)->GetTarget()) G4cerr <<" target "<<(*i)->GetTarget()->Get4Momentum()<<" "
165 <<(*i)->GetTar 163 <<(*i)->GetTarget()->GetDefinition()->GetParticleName()<<G4endl;
166 } 164 }
167 G4cerr <<"G4CollisionManager::GetNextColli 165 G4cerr <<"G4CollisionManager::GetNextCollision - End of message"<<G4endl;
168 } 166 }
169 #endif 167 #endif
170 168
171 return theNext; 169 return theNext;
172 } 170 }
173 171
174 172
175 void G4CollisionManager::Print() 173 void G4CollisionManager::Print()
176 { 174 {
177 std::vector<G4CollisionInitialState *>::iter 175 std::vector<G4CollisionInitialState *>::iterator i;
178 << 176
179 G4cout << "CollisionManager: " << theCollisi 177 G4cout << "CollisionManager: " << theCollisionList->size()
180 << " entries at " << theCollisionList << G4 178 << " entries at " << theCollisionList << G4endl;
181 G4CollisionInitialState * collision; 179 G4CollisionInitialState * collision;
182 for(i = theCollisionList->begin(); i != theC 180 for(i = theCollisionList->begin(); i != theCollisionList->end(); ++i)
183 { 181 {
184 collision = *i; 182 collision = *i;
185 G4int tgtPdg=collision->GetTarget() ? 183 G4int tgtPdg=collision->GetTarget() ?
186 collision->GetTarget()->GetDefinition()-> 184 collision->GetTarget()->GetDefinition()->GetPDGEncoding() : 0;
187 const G4BCAction &action= *collision->GetGe <<
188 G4cout << " collision " << collision << " 185 G4cout << " collision " << collision << " time: "
189 << collision->GetCollisionTime()/second < 186 << collision->GetCollisionTime()/second << " proj: "
190 << collision->GetPrimary() << "/pdg=" 187 << collision->GetPrimary() << "/pdg="
191 << collision->GetPrimary()->GetDefinition 188 << collision->GetPrimary()->GetDefinition()->GetPDGEncoding()
192 << " trgt: " 189 << " trgt: "
193 << collision->GetTarget() << "/pdg=" 190 << collision->GetTarget() << "/pdg="
194 << tgtPdg 191 << tgtPdg
195 << " Collision type: "<< typeid(action).n << 192 << " Collision type: "<< typeid(*collision->GetGenerator()).name()
196 << G4endl; 193 << G4endl;
197 } 194 }
198 } 195 }
199 196