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25 // 25 //
26 // 26 //
>> 27 // $Id: G4FTFParticipants.cc 100828 2016-11-02 15:25:59Z gcosmo $
>> 28 // GEANT4 tag $Name: $
27 // 29 //
28 30
29 // ------------------------------------------- 31 // ------------------------------------------------------------
30 // GEANT 4 class implementation file 32 // GEANT 4 class implementation file
31 // 33 //
32 // ---------------- G4FTFParticipants---- 34 // ---------------- G4FTFParticipants----------------
33 // by Gunter Folger, June 1998. 35 // by Gunter Folger, June 1998.
34 // class finding colliding particles in 36 // class finding colliding particles in FTFPartonStringModel
35 // Changed in a part by V. Uzhinsky in oder t 37 // Changed in a part by V. Uzhinsky in oder to put in correcpondence
36 // with original FRITIOF mode. November 38 // with original FRITIOF mode. November - December 2006.
37 // Ajusted for (anti) nucleus - nucleus inter 39 // Ajusted for (anti) nucleus - nucleus interactions by V. Uzhinsky.
38 // (February 2011) 40 // (February 2011)
39 // ------------------------------------------- 41 // ------------------------------------------------------------
40 42
41 #include <utility> 43 #include <utility>
42 #include <vector> 44 #include <vector>
43 #include <algorithm> 45 #include <algorithm>
44 46
45 #include "G4FTFParticipants.hh" 47 #include "G4FTFParticipants.hh"
46 #include "G4ios.hh" 48 #include "G4ios.hh"
47 #include "Randomize.hh" 49 #include "Randomize.hh"
48 #include "G4SystemOfUnits.hh" 50 #include "G4SystemOfUnits.hh"
49 #include "G4FTFParameters.hh" 51 #include "G4FTFParameters.hh"
50 #include "G4DiffractiveSplitableHadron.hh" 52 #include "G4DiffractiveSplitableHadron.hh"
51 #include "G4VSplitableHadron.hh" 53 #include "G4VSplitableHadron.hh"
52 #include "G4PhysicalConstants.hh" <<
53 54
54 55
55 //============================================ 56 //============================================================================
56 57
57 //#define debugFTFparticipant 58 //#define debugFTFparticipant
58 59
59 60
60 //============================================ 61 //============================================================================
61 62
62 G4FTFParticipants::G4FTFParticipants() : Bimpa << 63 G4FTFParticipants::G4FTFParticipants() : currentInteraction( -1 ) {}
63 Bmin2 << 64
64 curre << 65
65 {} << 66 //============================================================================
>> 67
>> 68 G4FTFParticipants::G4FTFParticipants( const G4FTFParticipants& ) :
>> 69 G4VParticipants(), currentInteraction( -1 )
>> 70 {
>> 71 G4Exception( "G4FTFParticipants::G4FTFParticipants()", "HAD_FTF_001",
>> 72 FatalException, " Must not use copy ctor()" );
>> 73 }
66 74
67 75
68 //============================================ 76 //============================================================================
69 77
70 G4FTFParticipants::~G4FTFParticipants() {} 78 G4FTFParticipants::~G4FTFParticipants() {}
71 79
>> 80
72 //============================================ 81 //============================================================================
73 82
74 void G4FTFParticipants::GetList( const G4React 83 void G4FTFParticipants::GetList( const G4ReactionProduct& thePrimary,
75 G4FTFParamete 84 G4FTFParameters* theParameters ) {
76 85
77 #ifdef debugFTFparticipant 86 #ifdef debugFTFparticipant
78 G4cout << "Participants::GetList" << G4endl 87 G4cout << "Participants::GetList" << G4endl
79 << "thePrimary " << thePrimary.GetMom 88 << "thePrimary " << thePrimary.GetMomentum() << G4endl << G4endl;
80 #endif 89 #endif
81 90
82 G4double betta_z = thePrimary.GetMomentum(). 91 G4double betta_z = thePrimary.GetMomentum().z() / thePrimary.GetTotalEnergy();
83 if ( betta_z < 1.0e-10 ) betta_z = 1.0e-10; 92 if ( betta_z < 1.0e-10 ) betta_z = 1.0e-10;
84 93
85 StartLoop(); // reset Loop over Interactions 94 StartLoop(); // reset Loop over Interactions
86 95
87 for ( unsigned int i = 0; i < theInteraction 96 for ( unsigned int i = 0; i < theInteractions.size(); i++ ) delete theInteractions[i];
88 theInteractions.clear(); 97 theInteractions.clear();
89 98
90 G4double deltaxy = 2.0 * fermi; // Extra nu 99 G4double deltaxy = 2.0 * fermi; // Extra nuclear radius
91 100
92 if ( theProjectileNucleus == nullptr ) { // << 101 if ( theProjectileNucleus == 0 ) { // Hadron-nucleus or anti-baryon-nucleus interactions
93 102
94 G4double impactX( 0.0 ), impactY( 0.0 ); 103 G4double impactX( 0.0 ), impactY( 0.0 );
95 G4double B( 0.0 ), B2( 0.0 ); <<
96 104
97 G4VSplitableHadron* primarySplitable = new 105 G4VSplitableHadron* primarySplitable = new G4DiffractiveSplitableHadron( thePrimary );
98 106
99 #ifdef debugFTFparticipant 107 #ifdef debugFTFparticipant
100 G4cout << "Hadron-nucleus or anti-baryon-n 108 G4cout << "Hadron-nucleus or anti-baryon-nucleus interactions" << G4endl;
101 #endif 109 #endif
102 110
103 G4double xyradius = theNucleus->GetOuterRa << 111 G4double xyradius;
>> 112 xyradius = theNucleus->GetOuterRadius() + deltaxy; // Range of impact parameter sampling
104 113
105 const G4int maxNumberOfLoops = 1000; 114 const G4int maxNumberOfLoops = 1000;
106 G4int loopCounter = 0; 115 G4int loopCounter = 0;
107 do { 116 do {
108 117
109 std::pair< G4double, G4double > theImpac 118 std::pair< G4double, G4double > theImpactParameter;
110 if ( SampleBinInterval() ) { << 119 theImpactParameter = theNucleus->ChooseImpactXandY( xyradius );
111 B2 = GetBmin2() + G4UniformRand() * ( << 120 impactX = theImpactParameter.first;
112 B = B2 > 0.0 ? std::sqrt( B2 ) : 0.0; << 121 impactY = theImpactParameter.second;
113 G4double Phi = twopi * G4UniformRand() <<
114 impactX = B * std::cos( Phi ); <<
115 impactY = B * std::sin( Phi ); <<
116 SetImpactParameter( B ); <<
117 } else { <<
118 theImpactParameter = theNucleus->Choos <<
119 impactX = theImpactParameter.first; <<
120 impactY = theImpactParameter.second; <<
121 SetImpactParameter( std::sqrt( sqr(imp <<
122 } <<
123 122
124 #ifdef debugFTFparticipant 123 #ifdef debugFTFparticipant
125 G4cout << "New interaction list," << " b << 124 G4cout << "New interaction list," << " b= "
126 << std::sqrt( sqr(impactX ) + sqr 125 << std::sqrt( sqr(impactX ) + sqr( impactY ) )/fermi << G4endl;
127 #endif 126 #endif
128 127
129 G4ThreeVector thePosition( impactX, impa 128 G4ThreeVector thePosition( impactX, impactY, 0.0 );
130 primarySplitable->SetPosition( thePositi 129 primarySplitable->SetPosition( thePosition );
131 130
132 theNucleus->StartLoop(); 131 theNucleus->StartLoop();
133 G4Nucleon* nucleon; 132 G4Nucleon* nucleon;
134 133
135 #ifdef debugFTFparticipant 134 #ifdef debugFTFparticipant
136 G4int TrN( 0 ); 135 G4int TrN( 0 );
137 #endif 136 #endif
138 137
139 while ( ( nucleon = theNucleus->GetNextN 138 while ( ( nucleon = theNucleus->GetNextNucleon() ) ) { /* Loop checking, 10.08.2015, A.Ribon */
140 139
141 G4double impact2 = sqr( impactX - nucl 140 G4double impact2 = sqr( impactX - nucleon->GetPosition().x() ) +
142 sqr( impactY - nucl 141 sqr( impactY - nucleon->GetPosition().y() );
143 142
144 if ( theParameters->GetProbabilityOfIn 143 if ( theParameters->GetProbabilityOfInteraction( impact2/fermi/fermi ) >
145 G4UniformRand() ) { 144 G4UniformRand() ) {
146 primarySplitable->SetStatus( 1 ); / 145 primarySplitable->SetStatus( 1 ); // It takes part in the interaction
147 G4VSplitableHadron* targetSplitable 146 G4VSplitableHadron* targetSplitable = 0;
148 if ( ! nucleon->AreYouHit() ) { 147 if ( ! nucleon->AreYouHit() ) {
149 targetSplitable = new G4Diffractiv 148 targetSplitable = new G4DiffractiveSplitableHadron( *nucleon );
150 nucleon->Hit( targetSplitable ); 149 nucleon->Hit( targetSplitable );
151 targetSplitable->SetStatus( 1 ); / 150 targetSplitable->SetStatus( 1 ); // It takes part in the interaction
152 151
153 #ifdef debugFTFparticipant 152 #ifdef debugFTFparticipant
154 G4cout << "Participated nucleons # 153 G4cout << "Participated nucleons #, " << TrN << " " << "Splitable Pr* Tr* "
155 << primarySplitable << " " 154 << primarySplitable << " " << targetSplitable << G4endl;
156 #endif 155 #endif
157 156
158 } 157 }
159 G4InteractionContent* aInteraction = 158 G4InteractionContent* aInteraction = new G4InteractionContent( primarySplitable );
160 G4Nucleon* PrNucleon = 0; 159 G4Nucleon* PrNucleon = 0;
161 aInteraction->SetProjectileNucleon( 160 aInteraction->SetProjectileNucleon( PrNucleon );
162 aInteraction->SetTarget( targetSplit 161 aInteraction->SetTarget( targetSplitable );
163 aInteraction->SetTargetNucleon( nucl 162 aInteraction->SetTargetNucleon( nucleon );
164 aInteraction->SetStatus( 1 ); 163 aInteraction->SetStatus( 1 );
165 aInteraction->SetInteractionTime( ( 164 aInteraction->SetInteractionTime( ( primarySplitable->GetPosition().z() +
166 165 nucleon->GetPosition().z() ) / betta_z );
167 theInteractions.push_back( aInteract 166 theInteractions.push_back( aInteraction );
168 } 167 }
169 168
170 #ifdef debugFTFparticipant 169 #ifdef debugFTFparticipant
171 TrN++; 170 TrN++;
172 #endif 171 #endif
173 172
174 } 173 }
175 174
176 } while ( ( theInteractions.size() == 0 ) 175 } while ( ( theInteractions.size() == 0 ) &&
177 ++loopCounter < maxNumberOfLoops 176 ++loopCounter < maxNumberOfLoops ); /* Loop checking, 10.08.2015, A.Ribon */
178 if ( loopCounter >= maxNumberOfLoops ) { 177 if ( loopCounter >= maxNumberOfLoops ) {
179 #ifdef debugFTFparticipant 178 #ifdef debugFTFparticipant
180 G4cout << "BAD situation: forced exit fr 179 G4cout << "BAD situation: forced exit from the while loop!" << G4endl;
181 #endif 180 #endif
182 return; 181 return;
183 } 182 }
184 183
185 #ifdef debugFTFparticipant 184 #ifdef debugFTFparticipant
186 G4cout << "Number of Hit nucleons " << the << 185 G4cout << "Number of Hit nucleons " << theInteractions.size() << "\t Bx " << impactX/fermi
187 << "\t By[fm] " << impactY/fermi << << 186 << "\t By " << impactY/fermi << "\t B "
188 << std::sqrt( sqr( impactX ) + sqr( 187 << std::sqrt( sqr( impactX ) + sqr( impactY ) )/fermi << G4endl << G4endl;
189 #endif 188 #endif
190 189
191 //SortInteractionsIncT(); // Not need beca 190 //SortInteractionsIncT(); // Not need because nucleons are sorted in increasing z-coordinates.
192 ShiftInteractionTime(); // To put correct 191 ShiftInteractionTime(); // To put correct times and z-coordinates
193 return; 192 return;
194 193
195 } // end of if ( theProjectileNucleus == 0 194 } // end of if ( theProjectileNucleus == 0 )
196 195
197 // Projectile and target are nuclei 196 // Projectile and target are nuclei
198 197
199 #ifdef debugFTFparticipant 198 #ifdef debugFTFparticipant
200 G4cout << "Projectile and target are nuclei" 199 G4cout << "Projectile and target are nuclei" << G4endl;
201 #endif 200 #endif
202 201
203 //G4cout<<theProjectileNucleus->GetOuterRadi << 202 //G4cout<<theProjectileNucleus->GetOuterRadius()/fermi<<" "<<theNucleus->GetOuterRadius()/fermi<<" "<<deltaxy/fermi<<G4endl;
204 203
205 // Range of impact parameter sampling << 204 G4double xyradius;
206 G4double xyradius = theProjectileNucleus->Ge << 205 xyradius = theProjectileNucleus->GetOuterRadius() + // Range of impact parameter sampling
>> 206 theNucleus->GetOuterRadius() + deltaxy;
207 207
208 G4double impactX( 0.0 ), impactY( 0.0 ); 208 G4double impactX( 0.0 ), impactY( 0.0 );
209 G4double B( 0.0 ), B2( 0.0 ); <<
210 209
211 const G4int maxNumberOfLoops = 1000; 210 const G4int maxNumberOfLoops = 1000;
212 G4int loopCounter = 0; 211 G4int loopCounter = 0;
213 do { 212 do {
214 213
215 std::pair< G4double, G4double > theImpactP 214 std::pair< G4double, G4double > theImpactParameter;
216 if ( SampleBinInterval() ) { << 215 theImpactParameter = theNucleus->ChooseImpactXandY( xyradius );
217 B2 = GetBmin2() + G4UniformRand() * ( Ge << 216 impactX = theImpactParameter.first;
218 B = B2 > 0.0 ? std::sqrt( B2 ) : 0.0; << 217 impactY = theImpactParameter.second;
219 G4double Phi = twopi * G4UniformRand(); <<
220 impactX = B * std::cos( Phi ); <<
221 impactY = B * std::sin( Phi ); <<
222 SetImpactParameter( B ); <<
223 } else { <<
224 theImpactParameter = theNucleus->ChooseI <<
225 impactX = theImpactParameter.first; <<
226 impactY = theImpactParameter.second; <<
227 SetImpactParameter( std::sqrt( sqr(impac <<
228 } <<
229 218
230 #ifdef debugFTFparticipant 219 #ifdef debugFTFparticipant
231 G4cout << "New interaction list, " << "b[f << 220 G4cout << "New interaction list, " << "b "
232 << std::sqrt( sqr( impactX ) + sqr( 221 << std::sqrt( sqr( impactX ) + sqr( impactY ) )/fermi << G4endl;
233 #endif 222 #endif
234 223
235 G4ThreeVector theBeamPosition( impactX, im 224 G4ThreeVector theBeamPosition( impactX, impactY, 0.0 );
236 225
237 theProjectileNucleus->StartLoop(); 226 theProjectileNucleus->StartLoop();
238 G4Nucleon* ProjectileNucleon; 227 G4Nucleon* ProjectileNucleon;
239 228
240 #ifdef debugFTFparticipant 229 #ifdef debugFTFparticipant
241 G4int PrNuclN( 0 ); 230 G4int PrNuclN( 0 );
242 #endif 231 #endif
243 232
244 while ( ( ProjectileNucleon = theProjectil 233 while ( ( ProjectileNucleon = theProjectileNucleus->GetNextNucleon() ) ) { /* Loop checking, 10.08.2015, A.Ribon */
245 234
246 G4VSplitableHadron* ProjectileSplitable 235 G4VSplitableHadron* ProjectileSplitable = 0;
247 theNucleus->StartLoop(); 236 theNucleus->StartLoop();
248 G4Nucleon* TargetNucleon = 0; 237 G4Nucleon* TargetNucleon = 0;
249 238
250 #ifdef debugFTFparticipant 239 #ifdef debugFTFparticipant
251 G4int TrNuclN( 0 ); 240 G4int TrNuclN( 0 );
252 #endif 241 #endif
253 242
254 while ( ( TargetNucleon = theNucleus->Ge 243 while ( ( TargetNucleon = theNucleus->GetNextNucleon() ) ) { /* Loop checking, 10.08.2015, A.Ribon */
255 244
256 G4double impact2 = sqr( impactX + Proj 245 G4double impact2 = sqr( impactX + ProjectileNucleon->GetPosition().x() -
257 TargetNucleon- 246 TargetNucleon->GetPosition().x() ) +
258 sqr( impactY + Proj 247 sqr( impactY + ProjectileNucleon->GetPosition().y() -
259 TargetNucleon- 248 TargetNucleon->GetPosition().y() );
260 G4VSplitableHadron* TargetSplitable = 249 G4VSplitableHadron* TargetSplitable = 0;
261 if ( theParameters->GetProbabilityOfIn 250 if ( theParameters->GetProbabilityOfInteraction( impact2/fermi/fermi ) >
262 G4UniformRand() ) { // An intera 251 G4UniformRand() ) { // An interaction has happend!
263 252
264 #ifdef debugFTFparticipant 253 #ifdef debugFTFparticipant
265 G4cout << G4endl << "An Interaction 254 G4cout << G4endl << "An Interaction has happend" << G4endl << "Proj N mom " << PrNuclN
266 << " " << ProjectileNucleon-> 255 << " " << ProjectileNucleon->Get4Momentum() << "-------------" << G4endl
267 << "Targ N mom " << TrNuclN < 256 << "Targ N mom " << TrNuclN << " " << TargetNucleon->Get4Momentum() << G4endl
268 << "PrN TrN Z coords [fm]" << << 257 << "PrN TrN Z coords " << ProjectileNucleon->GetPosition().z()/fermi
269 << " " << TargetNucleon->GetP 258 << " " << TargetNucleon->GetPosition().z()/fermi
270 << " " << ProjectileNucleon-> 259 << " " << ProjectileNucleon->GetPosition().z()/fermi +
271 TargetNucleon->GetP 260 TargetNucleon->GetPosition().z()/fermi << G4endl;
272 #endif 261 #endif
273 262
274 if ( ! ProjectileNucleon->AreYouHit( 263 if ( ! ProjectileNucleon->AreYouHit() ) {
275 // Projectile nucleon was not invo 264 // Projectile nucleon was not involved until now.
276 ProjectileSplitable = new G4Diffra 265 ProjectileSplitable = new G4DiffractiveSplitableHadron( *ProjectileNucleon );
277 ProjectileNucleon->Hit( Projectile 266 ProjectileNucleon->Hit( ProjectileSplitable );
278 ProjectileSplitable->SetStatus( 1 267 ProjectileSplitable->SetStatus( 1 ); // It takes part in the interaction
279 } else { // Projectile nucleon was 268 } else { // Projectile nucleon was involved before.
280 ProjectileSplitable = ProjectileNu 269 ProjectileSplitable = ProjectileNucleon->GetSplitableHadron();
281 } 270 }
282 271
283 if ( ! TargetNucleon->AreYouHit() ) 272 if ( ! TargetNucleon->AreYouHit() ) { // Target nucleon was not involved until now
284 TargetSplitable = new G4Diffractiv 273 TargetSplitable = new G4DiffractiveSplitableHadron( *TargetNucleon );
285 TargetNucleon->Hit( TargetSplitabl 274 TargetNucleon->Hit( TargetSplitable );
286 TargetSplitable->SetStatus( 1 ); 275 TargetSplitable->SetStatus( 1 ); // It takes part in the interaction
287 } else { // Target nucleon was invo 276 } else { // Target nucleon was involved before.
288 TargetSplitable = TargetNucleon->G 277 TargetSplitable = TargetNucleon->GetSplitableHadron();
289 } 278 }
290 279
291 G4InteractionContent* anInteraction 280 G4InteractionContent* anInteraction = new G4InteractionContent( ProjectileSplitable );
292 anInteraction->SetTarget( TargetSpli 281 anInteraction->SetTarget( TargetSplitable );
293 anInteraction->SetProjectileNucleon( 282 anInteraction->SetProjectileNucleon( ProjectileNucleon );
294 anInteraction->SetTargetNucleon( Tar 283 anInteraction->SetTargetNucleon( TargetNucleon );
295 anInteraction->SetInteractionTime( ( 284 anInteraction->SetInteractionTime( ( ProjectileNucleon->GetPosition().z() +
296 285 TargetNucleon->GetPosition().z() ) / betta_z );
297 anInteraction->SetStatus( 1 ); 286 anInteraction->SetStatus( 1 );
298 287
299 #ifdef debugFTFparticipant 288 #ifdef debugFTFparticipant
300 G4cout << "Part anInteraction->GetIn << 289 G4cout << "Part anInteraction->GetInteractionTime() "
301 << anInteraction->GetInteract 290 << anInteraction->GetInteractionTime()/fermi << G4endl
302 << "Splitable Pr* Tr* " << Pr 291 << "Splitable Pr* Tr* " << ProjectileSplitable << " "
303 << TargetSplitable << G4endl; 292 << TargetSplitable << G4endl;
304 #endif 293 #endif
305 294
306 theInteractions.push_back( anInterac 295 theInteractions.push_back( anInteraction );
307 296
308 } // End of an Interaction has happend 297 } // End of an Interaction has happend!
309 298
310 #ifdef debugFTFparticipant 299 #ifdef debugFTFparticipant
311 TrNuclN++; 300 TrNuclN++;
312 #endif 301 #endif
313 302
314 } // End of while ( ( TargetNucleon = t 303 } // End of while ( ( TargetNucleon = theNucleus->GetNextNucleon() ) )
315 304
316 #ifdef debugFTFparticipant 305 #ifdef debugFTFparticipant
317 PrNuclN++; 306 PrNuclN++;
318 #endif 307 #endif
319 308
320 } // End of while ( ( ProjectileNucleon = 309 } // End of while ( ( ProjectileNucleon = theProjectileNucleus->GetNextNucleon() ) )
321 310
322 if ( theInteractions.size() != 0 ) theProj 311 if ( theInteractions.size() != 0 ) theProjectileNucleus->DoTranslation( theBeamPosition );
323 312
324 } while ( ( theInteractions.size() == 0 ) && 313 } while ( ( theInteractions.size() == 0 ) &&
325 ++loopCounter < maxNumberOfLoops ) 314 ++loopCounter < maxNumberOfLoops ); /* Loop checking, 10.08.2015, A.Ribon */
326 if ( loopCounter >= maxNumberOfLoops ) { 315 if ( loopCounter >= maxNumberOfLoops ) {
327 #ifdef debugFTFparticipant 316 #ifdef debugFTFparticipant
328 G4cout << "BAD situation: forced exit from 317 G4cout << "BAD situation: forced exit from the while loop!" << G4endl;
329 #endif 318 #endif
330 return; 319 return;
331 } 320 }
332 321
333 SortInteractionsIncT(); 322 SortInteractionsIncT();
334 ShiftInteractionTime(); 323 ShiftInteractionTime();
335 324
336 #ifdef debugFTFparticipant 325 #ifdef debugFTFparticipant
337 G4cout << G4endl << "Number of primary colli 326 G4cout << G4endl << "Number of primary collisions " << theInteractions.size()
338 << "\t Bx[fm] " << impactX/fermi << " << 327 << "\t Bx " << impactX/fermi << "\t By " << impactY/fermi
339 << "\t B[fm] " << std::sqrt( sqr( imp << 328 << "\t B " << std::sqrt( sqr( impactX ) + sqr( impactY ) )/fermi << G4endl
340 << "FTF participant End. ############ 329 << "FTF participant End. #######################" << G4endl << G4endl;
341 #endif 330 #endif
342 return; 331 return;
343 } 332 }
344 333
345 334
346 //============================================ 335 //============================================================================
347 336
348 bool G4FTFPartHelperForSortInT( const G4Intera 337 bool G4FTFPartHelperForSortInT( const G4InteractionContent* Int1,
349 const G4Intera 338 const G4InteractionContent* Int2 ) {
350 return Int1->GetInteractionTime() < Int2->Ge 339 return Int1->GetInteractionTime() < Int2->GetInteractionTime();
351 } 340 }
352 341
353 342
354 //============================================ 343 //============================================================================
355 344
356 void G4FTFParticipants::SortInteractionsIncT() 345 void G4FTFParticipants::SortInteractionsIncT() { // on increased T
357 if ( theInteractions.size() < 2 ) return; / 346 if ( theInteractions.size() < 2 ) return; // Avoid unnecesary work
358 std::sort( theInteractions.begin(), theInter 347 std::sort( theInteractions.begin(), theInteractions.end(), G4FTFPartHelperForSortInT );
359 } 348 }
360 349
361 350
362 //============================================ 351 //============================================================================
363 352
364 void G4FTFParticipants::ShiftInteractionTime() 353 void G4FTFParticipants::ShiftInteractionTime() {
365 G4double InitialTime = theInteractions[0]->G 354 G4double InitialTime = theInteractions[0]->GetInteractionTime();
366 for ( unsigned int i = 1; i < theInteraction 355 for ( unsigned int i = 1; i < theInteractions.size(); i++ ) {
367 G4double InterTime = theInteractions[i]->G 356 G4double InterTime = theInteractions[i]->GetInteractionTime() - InitialTime;
368 theInteractions[i]->SetInteractionTime( In 357 theInteractions[i]->SetInteractionTime( InterTime );
369 G4InteractionContent* aCollision = theInte 358 G4InteractionContent* aCollision = theInteractions[i];
370 G4VSplitableHadron* projectile = aCollisio 359 G4VSplitableHadron* projectile = aCollision->GetProjectile();
371 G4VSplitableHadron* target = aCollision->G 360 G4VSplitableHadron* target = aCollision->GetTarget();
372 G4ThreeVector prPosition = projectile->Get 361 G4ThreeVector prPosition = projectile->GetPosition();
373 prPosition.setZ( target->GetPosition().z() 362 prPosition.setZ( target->GetPosition().z() );
374 projectile->SetPosition( prPosition ); 363 projectile->SetPosition( prPosition );
375 projectile->SetTimeOfCreation( InterTime ) 364 projectile->SetTimeOfCreation( InterTime );
376 target->SetTimeOfCreation( InterTime ); 365 target->SetTimeOfCreation( InterTime );
377 } 366 }
378 return; 367 return;
379 } 368 }
380 369
381 370
382 //============================================ 371 //============================================================================
383 372
384 void G4FTFParticipants::Clean() { 373 void G4FTFParticipants::Clean() {
385 for ( size_t i = 0; i < theInteractions.size 374 for ( size_t i = 0; i < theInteractions.size(); i++ ) {
386 if ( theInteractions[ i ] ) { 375 if ( theInteractions[ i ] ) {
387 delete theInteractions[ i ]; 376 delete theInteractions[ i ];
388 theInteractions[ i ] = 0; 377 theInteractions[ i ] = 0;
389 } 378 }
390 } 379 }
391 theInteractions.clear(); 380 theInteractions.clear();
392 currentInteraction = -1; 381 currentInteraction = -1;
393 } 382 }
394 383
395 384