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829fb838 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | // | |
19 | // Realisation of the TVirtualMC interface for the FLUKA code | |
20 | // (See official web side http://www.fluka.org/). | |
21 | // | |
22 | // This implementation makes use of the TGeo geometry modeller. | |
23 | // User configuration is via automatic generation of FLUKA input cards. | |
24 | // | |
25 | // Authors: | |
26 | // A. Fasso | |
27 | // E. Futo | |
28 | // A. Gheata | |
29 | // A. Morsch | |
30 | // | |
31 | ||
32 | #include <Riostream.h> | |
37b09b91 | 33 | #include <TList.h> |
829fb838 | 34 | |
829fb838 | 35 | #include "TFluka.h" |
a9ea1616 | 36 | #include "TFlukaCodes.h" |
829fb838 | 37 | #include "TCallf77.h" //For the fortran calls |
38 | #include "Fdblprc.h" //(DBLPRC) fluka common | |
81f1d030 | 39 | #include "Fsourcm.h" //(SOURCM) fluka common |
40 | #include "Fgenstk.h" //(GENSTK) fluka common | |
829fb838 | 41 | #include "Fiounit.h" //(IOUNIT) fluka common |
42 | #include "Fpaprop.h" //(PAPROP) fluka common | |
43 | #include "Fpart.h" //(PART) fluka common | |
44 | #include "Ftrackr.h" //(TRACKR) fluka common | |
45 | #include "Fpaprop.h" //(PAPROP) fluka common | |
46 | #include "Ffheavy.h" //(FHEAVY) fluka common | |
3a625972 | 47 | #include "Fopphst.h" //(OPPHST) fluka common |
81f1d030 | 48 | #include "Fflkstk.h" //(FLKSTK) fluka common |
07f5b33e | 49 | #include "Fstepsz.h" //(STEPSZ) fluka common |
7b203b6e | 50 | #include "Fopphst.h" //(OPPHST) fluka common |
a9ea1616 | 51 | #include "Fltclcm.h" //(LTCLCM) fluka common |
f2a98602 | 52 | #include "Falldlt.h" //(ALLDLT) fluka common |
829fb838 | 53 | |
54 | #include "TVirtualMC.h" | |
3a625972 | 55 | #include "TMCProcess.h" |
829fb838 | 56 | #include "TGeoManager.h" |
57 | #include "TGeoMaterial.h" | |
58 | #include "TGeoMedium.h" | |
59 | #include "TFlukaMCGeometry.h" | |
6f5667d1 | 60 | #include "TGeoMCGeometry.h" |
829fb838 | 61 | #include "TFlukaCerenkov.h" |
1df5fa54 | 62 | #include "TFlukaConfigOption.h" |
b496f27c | 63 | #include "TFlukaScoringOption.h" |
829fb838 | 64 | #include "TLorentzVector.h" |
b496f27c | 65 | #include "TArrayI.h" |
a9ea1616 | 66 | #include "TArrayD.h" |
78df7be0 | 67 | #include "TDatabasePDG.h" |
4aba9d66 | 68 | #include "TStopwatch.h" |
69 | ||
829fb838 | 70 | |
71 | // Fluka methods that may be needed. | |
72 | #ifndef WIN32 | |
73 | # define flukam flukam_ | |
74 | # define fluka_openinp fluka_openinp_ | |
8e5bf079 | 75 | # define fluka_openout fluka_openout_ |
829fb838 | 76 | # define fluka_closeinp fluka_closeinp_ |
77 | # define mcihad mcihad_ | |
78 | # define mpdgha mpdgha_ | |
2047b055 | 79 | # define newplo newplo_ |
4aba9d66 | 80 | # define genout genout_ |
81 | # define flkend flkend_ | |
829fb838 | 82 | #else |
83 | # define flukam FLUKAM | |
84 | # define fluka_openinp FLUKA_OPENINP | |
8e5bf079 | 85 | # define fluka_openout FLUKA_OPENOUT |
829fb838 | 86 | # define fluka_closeinp FLUKA_CLOSEINP |
87 | # define mcihad MCIHAD | |
88 | # define mpdgha MPDGHA | |
eea53470 | 89 | # define newplo NEWPLO |
4aba9d66 | 90 | # define genout GENOUT |
91 | # define flkend FLKEND | |
829fb838 | 92 | #endif |
93 | ||
94 | extern "C" | |
95 | { | |
96 | // | |
97 | // Prototypes for FLUKA functions | |
98 | // | |
99 | void type_of_call flukam(const int&); | |
eea53470 | 100 | void type_of_call newplo(); |
4aba9d66 | 101 | void type_of_call genout(); |
102 | void type_of_call flkend(); | |
829fb838 | 103 | void type_of_call fluka_openinp(const int&, DEFCHARA); |
8e5bf079 | 104 | void type_of_call fluka_openout(const int&, DEFCHARA); |
829fb838 | 105 | void type_of_call fluka_closeinp(const int&); |
106 | int type_of_call mcihad(const int&); | |
107 | int type_of_call mpdgha(const int&); | |
108 | } | |
109 | ||
110 | // | |
111 | // Class implementation for ROOT | |
112 | // | |
113 | ClassImp(TFluka) | |
114 | ||
115 | // | |
116 | //---------------------------------------------------------------------------- | |
117 | // TFluka constructors and destructors. | |
118 | //______________________________________________________________________________ | |
119 | TFluka::TFluka() | |
120 | :TVirtualMC(), | |
121 | fVerbosityLevel(0), | |
4aba9d66 | 122 | fNEvent(0), |
1df5fa54 | 123 | fInputFileName(""), |
4aba9d66 | 124 | fCoreInputFileName(""), |
125 | fCaller(kNoCaller), | |
126 | fIcode(kNoProcess), | |
127 | fNewReg(-1), | |
128 | fRull(0), | |
129 | fXsco(0), | |
130 | fYsco(0), | |
131 | fZsco(0), | |
132 | fTrackIsEntering(kFALSE), | |
133 | fTrackIsExiting(kFALSE), | |
134 | fTrackIsNew(kFALSE), | |
135 | fFieldFlag(kTRUE), | |
136 | fGeneratePemf(kFALSE), | |
137 | fDummyBoundary(kFALSE), | |
138 | fStopped(kFALSE), | |
139 | fStopEvent(kFALSE), | |
140 | fStopRun(kFALSE), | |
5125d6e5 | 141 | fPrimaryElectronIndex(-1), |
4aba9d66 | 142 | fMaterials(0), |
143 | fNVolumes(0), | |
144 | fCurrentFlukaRegion(-1), | |
145 | fNCerenkov(0), | |
146 | fGeom(0), | |
147 | fMCGeo(0), | |
fb2cbbec | 148 | fUserConfig(0), |
1df5fa54 | 149 | fUserScore(0) |
829fb838 | 150 | { |
151 | // | |
152 | // Default constructor | |
153 | // | |
829fb838 | 154 | } |
155 | ||
156 | //______________________________________________________________________________ | |
157 | TFluka::TFluka(const char *title, Int_t verbosity, Bool_t isRootGeometrySupported) | |
158 | :TVirtualMC("TFluka",title, isRootGeometrySupported), | |
159 | fVerbosityLevel(verbosity), | |
4aba9d66 | 160 | fNEvent(0), |
829fb838 | 161 | fInputFileName(""), |
4aba9d66 | 162 | fCoreInputFileName(""), |
163 | fCaller(kNoCaller), | |
164 | fIcode(kNoProcess), | |
165 | fNewReg(-1), | |
166 | fRull(0), | |
167 | fXsco(0), | |
168 | fYsco(0), | |
169 | fZsco(0), | |
170 | fTrackIsEntering(kFALSE), | |
171 | fTrackIsExiting(kFALSE), | |
172 | fTrackIsNew(kFALSE), | |
173 | fFieldFlag(kTRUE), | |
174 | fGeneratePemf(kFALSE), | |
175 | fDummyBoundary(kFALSE), | |
176 | fStopped(kFALSE), | |
177 | fStopEvent(kFALSE), | |
178 | fStopRun(kFALSE), | |
5125d6e5 | 179 | fPrimaryElectronIndex(-1), |
4aba9d66 | 180 | fMaterials(0), |
181 | fNVolumes(0), | |
182 | fCurrentFlukaRegion(-1), | |
183 | fNCerenkov(0), | |
184 | fGeom(0), | |
185 | fMCGeo(0), | |
fb2cbbec | 186 | fUserConfig(new TObjArray(100)), |
1df5fa54 | 187 | fUserScore(new TObjArray(100)) |
829fb838 | 188 | { |
189 | // create geometry interface | |
7f13be31 | 190 | if (fVerbosityLevel >=3) |
191 | cout << "<== TFluka::TFluka(" << title << ") constructor called." << endl; | |
192 | SetCoreInputFileName(); | |
193 | SetInputFileName(); | |
11e4ab84 | 194 | fMCGeo = new TGeoMCGeometry("MCGeo", "TGeo Implementation of VirtualMCGeometry", kFALSE); |
fb2cbbec | 195 | fGeom = new TFlukaMCGeometry("geom", "FLUKA VMC Geometry"); |
829fb838 | 196 | if (verbosity > 2) fGeom->SetDebugMode(kTRUE); |
8e5bf079 | 197 | PrintHeader(); |
829fb838 | 198 | } |
199 | ||
200 | //______________________________________________________________________________ | |
4aba9d66 | 201 | TFluka::~TFluka() |
202 | { | |
203 | // Destructor | |
1df5fa54 | 204 | if (fVerbosityLevel >=3) |
4aba9d66 | 205 | cout << "<== TFluka::~TFluka() destructor called." << endl; |
206 | if (fMaterials) delete [] fMaterials; | |
1df5fa54 | 207 | |
208 | delete fGeom; | |
209 | delete fMCGeo; | |
210 | ||
fb2cbbec | 211 | if (fUserConfig) { |
4aba9d66 | 212 | fUserConfig->Delete(); |
213 | delete fUserConfig; | |
1df5fa54 | 214 | } |
6d184c54 | 215 | |
216 | if (fUserScore) { | |
4aba9d66 | 217 | fUserScore->Delete(); |
218 | delete fUserScore; | |
6d184c54 | 219 | } |
829fb838 | 220 | } |
221 | ||
222 | // | |
223 | //______________________________________________________________________________ | |
224 | // TFluka control methods | |
225 | //______________________________________________________________________________ | |
226 | void TFluka::Init() { | |
227 | // | |
228 | // Geometry initialisation | |
229 | // | |
230 | if (fVerbosityLevel >=3) cout << "==> TFluka::Init() called." << endl; | |
231 | ||
232 | if (!gGeoManager) new TGeoManager("geom", "FLUKA geometry"); | |
233 | fApplication->ConstructGeometry(); | |
d59acfe7 | 234 | if (!gGeoManager->IsClosed()) { |
235 | TGeoVolume *top = (TGeoVolume*)gGeoManager->GetListOfVolumes()->First(); | |
236 | gGeoManager->SetTopVolume(top); | |
237 | gGeoManager->CloseGeometry("di"); | |
238 | } else { | |
239 | TGeoNodeCache *cache = gGeoManager->GetCache(); | |
240 | if (!cache->HasIdArray()) { | |
a9ea1616 | 241 | Warning("Init", "Node ID tracking must be enabled with TFluka: enabling...\n"); |
d59acfe7 | 242 | cache->BuildIdArray(); |
243 | } | |
244 | } | |
829fb838 | 245 | fNVolumes = fGeom->NofVolumes(); |
246 | fGeom->CreateFlukaMatFile("flukaMat.inp"); | |
247 | if (fVerbosityLevel >=3) { | |
248 | printf("== Number of volumes: %i\n ==", fNVolumes); | |
249 | cout << "\t* InitPhysics() - Prepare input file to be called" << endl; | |
6d184c54 | 250 | } |
881cb248 | 251 | |
252 | fApplication->InitGeometry(); | |
661663fa | 253 | fApplication->ConstructOpGeometry(); |
78df7be0 | 254 | // |
255 | // Add ions to PDG Data base | |
256 | // | |
257 | AddParticlesToPdgDataBase(); | |
a9923346 | 258 | // |
259 | ||
260 | ||
829fb838 | 261 | } |
262 | ||
263 | ||
264 | //______________________________________________________________________________ | |
265 | void TFluka::FinishGeometry() { | |
266 | // | |
267 | // Build-up table with region to medium correspondance | |
268 | // | |
269 | if (fVerbosityLevel >=3) { | |
270 | cout << "==> TFluka::FinishGeometry() called." << endl; | |
271 | printf("----FinishGeometry - nothing to do with TGeo\n"); | |
272 | cout << "<== TFluka::FinishGeometry() called." << endl; | |
273 | } | |
274 | } | |
275 | ||
276 | //______________________________________________________________________________ | |
277 | void TFluka::BuildPhysics() { | |
278 | // | |
279 | // Prepare FLUKA input files and call FLUKA physics initialisation | |
280 | // | |
281 | ||
282 | if (fVerbosityLevel >=3) | |
4aba9d66 | 283 | cout << "==> TFluka::BuildPhysics() called." << endl; |
6d184c54 | 284 | |
285 | ||
286 | if (fVerbosityLevel >=3) { | |
4aba9d66 | 287 | TList *medlist = gGeoManager->GetListOfMedia(); |
288 | TIter next(medlist); | |
289 | TGeoMedium* med = 0x0; | |
290 | TGeoMaterial* mat = 0x0; | |
291 | Int_t ic = 0; | |
292 | ||
293 | while((med = (TGeoMedium*)next())) | |
294 | { | |
295 | mat = med->GetMaterial(); | |
296 | printf("Medium %5d %12s %5d %5d\n", ic, (med->GetName()), med->GetId(), mat->GetIndex()); | |
297 | ic++; | |
298 | } | |
6d184c54 | 299 | } |
300 | ||
301 | // | |
302 | // At this stage we have the information on materials and cuts available. | |
303 | // Now create the pemf file | |
304 | ||
305 | if (fGeneratePemf) fGeom->CreatePemfFile(); | |
306 | ||
307 | // | |
308 | // Prepare input file with the current physics settings | |
309 | ||
829fb838 | 310 | InitPhysics(); |
b8a8a88c | 311 | // Open fortran files |
829fb838 | 312 | const char* fname = fInputFileName; |
313 | fluka_openinp(lunin, PASSCHARA(fname)); | |
8e5bf079 | 314 | fluka_openout(11, PASSCHARA("fluka.out")); |
b8a8a88c | 315 | // Read input cards |
4aba9d66 | 316 | cout << "==> TFluka::BuildPhysics() Read input cards." << endl; |
317 | TStopwatch timer; | |
318 | timer.Start(); | |
b8a8a88c | 319 | GLOBAL.lfdrtr = true; |
829fb838 | 320 | flukam(1); |
4aba9d66 | 321 | cout << "<== TFluka::BuildPhysics() Read input cards End" |
322 | << Form(" R:%.2fs C:%.2fs", timer.RealTime(),timer.CpuTime()) << endl; | |
b8a8a88c | 323 | // Close input file |
829fb838 | 324 | fluka_closeinp(lunin); |
b8a8a88c | 325 | // Finish geometry |
829fb838 | 326 | FinishGeometry(); |
829fb838 | 327 | } |
328 | ||
329 | //______________________________________________________________________________ | |
330 | void TFluka::ProcessEvent() { | |
331 | // | |
332 | // Process one event | |
333 | // | |
b496f27c | 334 | if (fStopRun) { |
4aba9d66 | 335 | Warning("ProcessEvent", "User Run Abortion: No more events handled !\n"); |
336 | fNEvent += 1; | |
337 | return; | |
b496f27c | 338 | } |
339 | ||
340 | if (fVerbosityLevel >=3) | |
4aba9d66 | 341 | cout << "==> TFluka::ProcessEvent() called." << endl; |
b496f27c | 342 | fApplication->GeneratePrimaries(); |
81f1d030 | 343 | SOURCM.lsouit = true; |
b496f27c | 344 | flukam(1); |
345 | if (fVerbosityLevel >=3) | |
4aba9d66 | 346 | cout << "<== TFluka::ProcessEvent() called." << endl; |
b496f27c | 347 | // |
348 | // Increase event number | |
349 | // | |
350 | fNEvent += 1; | |
829fb838 | 351 | } |
352 | ||
353 | //______________________________________________________________________________ | |
354 | Bool_t TFluka::ProcessRun(Int_t nevent) { | |
355 | // | |
356 | // Run steering | |
357 | // | |
358 | ||
359 | if (fVerbosityLevel >=3) | |
360 | cout << "==> TFluka::ProcessRun(" << nevent << ") called." | |
4aba9d66 | 361 | << endl; |
829fb838 | 362 | |
363 | if (fVerbosityLevel >=2) { | |
364 | cout << "\t* GLOBAL.fdrtr = " << (GLOBAL.lfdrtr?'T':'F') << endl; | |
365 | cout << "\t* Calling flukam again..." << endl; | |
366 | } | |
367 | ||
829fb838 | 368 | Int_t todo = TMath::Abs(nevent); |
369 | for (Int_t ev = 0; ev < todo; ev++) { | |
4aba9d66 | 370 | TStopwatch timer; |
371 | timer.Start(); | |
829fb838 | 372 | fApplication->BeginEvent(); |
373 | ProcessEvent(); | |
374 | fApplication->FinishEvent(); | |
4aba9d66 | 375 | cout << "Event: "<< ev |
376 | << Form(" R:%.2fs C:%.2fs", timer.RealTime(),timer.CpuTime()) << endl; | |
829fb838 | 377 | } |
378 | ||
379 | if (fVerbosityLevel >=3) | |
380 | cout << "<== TFluka::ProcessRun(" << nevent << ") called." | |
4aba9d66 | 381 | << endl; |
382 | ||
eea53470 | 383 | // Write fluka specific scoring output |
4aba9d66 | 384 | genout(); |
eea53470 | 385 | newplo(); |
4aba9d66 | 386 | flkend(); |
eea53470 | 387 | |
829fb838 | 388 | return kTRUE; |
389 | } | |
390 | ||
391 | //_____________________________________________________________________________ | |
392 | // methods for building/management of geometry | |
393 | ||
394 | // functions from GCONS | |
395 | //____________________________________________________________________________ | |
396 | void TFluka::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z, | |
4aba9d66 | 397 | Float_t &dens, Float_t &radl, Float_t &absl, |
398 | Float_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
829fb838 | 399 | // |
400 | TGeoMaterial *mat; | |
401 | TIter next (gGeoManager->GetListOfMaterials()); | |
402 | while ((mat = (TGeoMaterial*)next())) { | |
403 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
404 | } | |
405 | if (!mat) { | |
406 | Error("Gfmate", "no material with index %i found", imat); | |
407 | return; | |
408 | } | |
409 | sprintf(name, "%s", mat->GetName()); | |
410 | a = mat->GetA(); | |
411 | z = mat->GetZ(); | |
412 | dens = mat->GetDensity(); | |
413 | radl = mat->GetRadLen(); | |
414 | absl = mat->GetIntLen(); | |
415 | } | |
416 | ||
417 | //______________________________________________________________________________ | |
418 | void TFluka::Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z, | |
4aba9d66 | 419 | Double_t &dens, Double_t &radl, Double_t &absl, |
420 | Double_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
829fb838 | 421 | // |
422 | TGeoMaterial *mat; | |
423 | TIter next (gGeoManager->GetListOfMaterials()); | |
424 | while ((mat = (TGeoMaterial*)next())) { | |
425 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
426 | } | |
427 | if (!mat) { | |
428 | Error("Gfmate", "no material with index %i found", imat); | |
429 | return; | |
430 | } | |
431 | sprintf(name, "%s", mat->GetName()); | |
432 | a = mat->GetA(); | |
433 | z = mat->GetZ(); | |
434 | dens = mat->GetDensity(); | |
435 | radl = mat->GetRadLen(); | |
436 | absl = mat->GetIntLen(); | |
437 | } | |
438 | ||
439 | // detector composition | |
440 | //______________________________________________________________________________ | |
441 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
4aba9d66 | 442 | Double_t z, Double_t dens, Double_t radl, Double_t absl, |
443 | Float_t* buf, Int_t nwbuf) { | |
829fb838 | 444 | // |
445 | Double_t* dbuf = fGeom->CreateDoubleArray(buf, nwbuf); | |
446 | Material(kmat, name, a, z, dens, radl, absl, dbuf, nwbuf); | |
447 | delete [] dbuf; | |
448 | } | |
449 | ||
450 | //______________________________________________________________________________ | |
451 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
4aba9d66 | 452 | Double_t z, Double_t dens, Double_t radl, Double_t absl, |
453 | Double_t* /*buf*/, Int_t /*nwbuf*/) { | |
829fb838 | 454 | // |
fb2cbbec | 455 | // Define a material |
829fb838 | 456 | TGeoMaterial *mat; |
457 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
458 | if ((z-Int_t(z)) > 1E-3) { | |
459 | mat = fGeom->GetMakeWrongMaterial(z); | |
460 | if (mat) { | |
461 | mat->SetRadLen(radl,absl); | |
462 | mat->SetUniqueID(kmat); | |
463 | return; | |
464 | } | |
465 | } | |
466 | gGeoManager->Material(name, a, z, dens, kmat, radl, absl); | |
467 | } | |
468 | ||
469 | //______________________________________________________________________________ | |
470 | void TFluka::Mixture(Int_t& kmat, const char *name, Float_t *a, | |
4aba9d66 | 471 | Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat) { |
fb2cbbec | 472 | // |
473 | // Define a material mixture | |
829fb838 | 474 | // |
475 | Double_t* da = fGeom->CreateDoubleArray(a, TMath::Abs(nlmat)); | |
476 | Double_t* dz = fGeom->CreateDoubleArray(z, TMath::Abs(nlmat)); | |
477 | Double_t* dwmat = fGeom->CreateDoubleArray(wmat, TMath::Abs(nlmat)); | |
478 | ||
479 | Mixture(kmat, name, da, dz, dens, nlmat, dwmat); | |
480 | for (Int_t i=0; i<nlmat; i++) { | |
481 | a[i] = da[i]; z[i] = dz[i]; wmat[i] = dwmat[i]; | |
482 | } | |
483 | ||
484 | delete [] da; | |
485 | delete [] dz; | |
486 | delete [] dwmat; | |
487 | } | |
488 | ||
489 | //______________________________________________________________________________ | |
490 | void TFluka::Mixture(Int_t& kmat, const char *name, Double_t *a, | |
4aba9d66 | 491 | Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat) { |
829fb838 | 492 | // |
493 | // Defines mixture OR COMPOUND IMAT as composed by | |
494 | // THE BASIC NLMAT materials defined by arrays A,Z and WMAT | |
495 | // | |
496 | // If NLMAT > 0 then wmat contains the proportion by | |
497 | // weights of each basic material in the mixture. | |
498 | // | |
499 | // If nlmat < 0 then WMAT contains the number of atoms | |
500 | // of a given kind into the molecule of the COMPOUND | |
501 | // In this case, WMAT in output is changed to relative | |
502 | // weigths. | |
503 | // | |
504 | Int_t i,j; | |
505 | if (nlmat < 0) { | |
506 | nlmat = - nlmat; | |
507 | Double_t amol = 0; | |
508 | for (i=0;i<nlmat;i++) { | |
509 | amol += a[i]*wmat[i]; | |
510 | } | |
511 | for (i=0;i<nlmat;i++) { | |
512 | wmat[i] *= a[i]/amol; | |
513 | } | |
514 | } | |
515 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
516 | // Check if we have elements with fractional Z | |
517 | TGeoMaterial *mat = 0; | |
518 | TGeoMixture *mix = 0; | |
519 | Bool_t mixnew = kFALSE; | |
520 | for (i=0; i<nlmat; i++) { | |
521 | if (z[i]-Int_t(z[i]) < 1E-3) continue; | |
522 | // We have found an element with fractional Z -> loop mixtures to look for it | |
523 | for (j=0; j<kmat; j++) { | |
524 | mat = (TGeoMaterial*)gGeoManager->GetListOfMaterials()->At(j); | |
525 | if (!mat) break; | |
526 | if (!mat->IsMixture()) continue; | |
527 | mix = (TGeoMixture*)mat; | |
528 | if (TMath::Abs(z[i]-mix->GetZ()) >1E-3) continue; | |
829fb838 | 529 | mixnew = kTRUE; |
530 | break; | |
531 | } | |
532 | if (!mixnew) Warning("Mixture","%s : cannot find component %i with fractional Z=%f\n", name, i, z[i]); | |
533 | break; | |
534 | } | |
535 | if (mixnew) { | |
536 | Int_t nlmatnew = nlmat+mix->GetNelements()-1; | |
537 | Double_t *anew = new Double_t[nlmatnew]; | |
538 | Double_t *znew = new Double_t[nlmatnew]; | |
539 | Double_t *wmatnew = new Double_t[nlmatnew]; | |
540 | Int_t ind=0; | |
541 | for (j=0; j<nlmat; j++) { | |
542 | if (j==i) continue; | |
543 | anew[ind] = a[j]; | |
544 | znew[ind] = z[j]; | |
545 | wmatnew[ind] = wmat[j]; | |
546 | ind++; | |
547 | } | |
548 | for (j=0; j<mix->GetNelements(); j++) { | |
549 | anew[ind] = mix->GetAmixt()[j]; | |
550 | znew[ind] = mix->GetZmixt()[j]; | |
551 | wmatnew[ind] = wmat[i]*mix->GetWmixt()[j]; | |
552 | ind++; | |
553 | } | |
554 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
555 | delete [] anew; | |
556 | delete [] znew; | |
557 | delete [] wmatnew; | |
558 | return; | |
559 | } | |
560 | // Now we need to compact identical elements within the mixture | |
561 | // First check if this happens | |
562 | mixnew = kFALSE; | |
563 | for (i=0; i<nlmat-1; i++) { | |
564 | for (j=i+1; j<nlmat; j++) { | |
565 | if (z[i] == z[j]) { | |
566 | mixnew = kTRUE; | |
567 | break; | |
568 | } | |
569 | } | |
570 | if (mixnew) break; | |
571 | } | |
572 | if (mixnew) { | |
573 | Int_t nlmatnew = 0; | |
574 | Double_t *anew = new Double_t[nlmat]; | |
575 | Double_t *znew = new Double_t[nlmat]; | |
576 | memset(znew, 0, nlmat*sizeof(Double_t)); | |
577 | Double_t *wmatnew = new Double_t[nlmat]; | |
578 | Bool_t skipi; | |
579 | for (i=0; i<nlmat; i++) { | |
580 | skipi = kFALSE; | |
581 | for (j=0; j<nlmatnew; j++) { | |
582 | if (z[i] == z[j]) { | |
583 | wmatnew[j] += wmat[i]; | |
584 | skipi = kTRUE; | |
585 | break; | |
586 | } | |
587 | } | |
588 | if (skipi) continue; | |
589 | anew[nlmatnew] = a[i]; | |
590 | znew[nlmatnew] = z[i]; | |
591 | wmatnew[nlmatnew] = wmat[i]; | |
592 | nlmatnew++; | |
593 | } | |
594 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
595 | delete [] anew; | |
596 | delete [] znew; | |
597 | delete [] wmatnew; | |
598 | return; | |
599 | } | |
600 | gGeoManager->Mixture(name, a, z, dens, nlmat, wmat, kmat); | |
601 | } | |
602 | ||
603 | //______________________________________________________________________________ | |
604 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
4aba9d66 | 605 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, |
606 | Double_t stemax, Double_t deemax, Double_t epsil, | |
607 | Double_t stmin, Float_t* ubuf, Int_t nbuf) { | |
b2129742 | 608 | // Define a medium |
609 | // | |
829fb838 | 610 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
611 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
4aba9d66 | 612 | epsil, stmin, ubuf, nbuf); |
829fb838 | 613 | } |
614 | ||
615 | //______________________________________________________________________________ | |
616 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
4aba9d66 | 617 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, |
618 | Double_t stemax, Double_t deemax, Double_t epsil, | |
619 | Double_t stmin, Double_t* ubuf, Int_t nbuf) { | |
b2129742 | 620 | // Define a medium |
621 | // | |
829fb838 | 622 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
623 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
4aba9d66 | 624 | epsil, stmin, ubuf, nbuf); |
829fb838 | 625 | } |
626 | ||
627 | //______________________________________________________________________________ | |
628 | void TFluka::Matrix(Int_t& krot, Double_t thetaX, Double_t phiX, | |
4aba9d66 | 629 | Double_t thetaY, Double_t phiY, Double_t thetaZ, |
630 | Double_t phiZ) { | |
631 | // | |
829fb838 | 632 | krot = gGeoManager->GetListOfMatrices()->GetEntriesFast(); |
633 | fMCGeo->Matrix(krot, thetaX, phiX, thetaY, phiY, thetaZ, phiZ); | |
634 | } | |
635 | ||
636 | //______________________________________________________________________________ | |
637 | void TFluka::Gstpar(Int_t itmed, const char* param, Double_t parval) { | |
638 | // | |
639 | // | |
7b203b6e | 640 | // |
829fb838 | 641 | Bool_t process = kFALSE; |
acf2e119 | 642 | Bool_t modelp = kFALSE; |
643 | ||
829fb838 | 644 | if (strncmp(param, "DCAY", 4) == 0 || |
645 | strncmp(param, "PAIR", 4) == 0 || | |
646 | strncmp(param, "COMP", 4) == 0 || | |
647 | strncmp(param, "PHOT", 4) == 0 || | |
648 | strncmp(param, "PFIS", 4) == 0 || | |
649 | strncmp(param, "DRAY", 4) == 0 || | |
650 | strncmp(param, "ANNI", 4) == 0 || | |
651 | strncmp(param, "BREM", 4) == 0 || | |
652 | strncmp(param, "MUNU", 4) == 0 || | |
653 | strncmp(param, "CKOV", 4) == 0 || | |
654 | strncmp(param, "HADR", 4) == 0 || | |
655 | strncmp(param, "LOSS", 4) == 0 || | |
656 | strncmp(param, "MULS", 4) == 0 || | |
657 | strncmp(param, "RAYL", 4) == 0) | |
658 | { | |
659 | process = kTRUE; | |
660 | } | |
81f1d030 | 661 | |
acf2e119 | 662 | if (strncmp(param, "PRIMIO_N", 8) == 0 || |
663 | strncmp(param, "PRIMIO_E", 8) == 0) | |
664 | { | |
665 | modelp = kTRUE; | |
666 | } | |
667 | ||
829fb838 | 668 | if (process) { |
acf2e119 | 669 | // Process switch |
81f1d030 | 670 | SetProcess(param, Int_t (parval), itmed); |
acf2e119 | 671 | } else if (modelp) { |
672 | // Model parameters | |
673 | SetModelParameter(param, parval, itmed); | |
829fb838 | 674 | } else { |
acf2e119 | 675 | // Cuts |
81f1d030 | 676 | SetCut(param, parval, itmed); |
829fb838 | 677 | } |
acf2e119 | 678 | |
679 | ||
829fb838 | 680 | } |
681 | ||
682 | // functions from GGEOM | |
683 | //_____________________________________________________________________________ | |
684 | void TFluka::Gsatt(const char *name, const char *att, Int_t val) | |
685 | { | |
6f5667d1 | 686 | // Set visualisation attributes for one volume |
829fb838 | 687 | char vname[5]; |
688 | fGeom->Vname(name,vname); | |
689 | char vatt[5]; | |
690 | fGeom->Vname(att,vatt); | |
691 | gGeoManager->SetVolumeAttribute(vname, vatt, val); | |
692 | } | |
693 | ||
694 | //______________________________________________________________________________ | |
695 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
4aba9d66 | 696 | Float_t *upar, Int_t np) { |
829fb838 | 697 | // |
698 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
699 | } | |
700 | ||
701 | //______________________________________________________________________________ | |
702 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
4aba9d66 | 703 | Double_t *upar, Int_t np) { |
829fb838 | 704 | // |
705 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
706 | } | |
707 | ||
708 | //______________________________________________________________________________ | |
709 | void TFluka::Gsdvn(const char *name, const char *mother, Int_t ndiv, | |
4aba9d66 | 710 | Int_t iaxis) { |
829fb838 | 711 | // |
712 | fMCGeo->Gsdvn(name, mother, ndiv, iaxis); | |
713 | } | |
714 | ||
715 | //______________________________________________________________________________ | |
716 | void TFluka::Gsdvn2(const char *name, const char *mother, Int_t ndiv, | |
4aba9d66 | 717 | Int_t iaxis, Double_t c0i, Int_t numed) { |
829fb838 | 718 | // |
719 | fMCGeo->Gsdvn2(name, mother, ndiv, iaxis, c0i, numed); | |
720 | } | |
721 | ||
722 | //______________________________________________________________________________ | |
723 | void TFluka::Gsdvt(const char *name, const char *mother, Double_t step, | |
4aba9d66 | 724 | Int_t iaxis, Int_t numed, Int_t ndvmx) { |
725 | // | |
829fb838 | 726 | fMCGeo->Gsdvt(name, mother, step, iaxis, numed, ndvmx); |
727 | } | |
728 | ||
729 | //______________________________________________________________________________ | |
730 | void TFluka::Gsdvt2(const char *name, const char *mother, Double_t step, | |
4aba9d66 | 731 | Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx) { |
829fb838 | 732 | // |
733 | fMCGeo->Gsdvt2(name, mother, step, iaxis, c0, numed, ndvmx); | |
734 | } | |
735 | ||
736 | //______________________________________________________________________________ | |
737 | void TFluka::Gsord(const char * /*name*/, Int_t /*iax*/) { | |
738 | // | |
739 | // Nothing to do with TGeo | |
740 | } | |
741 | ||
742 | //______________________________________________________________________________ | |
743 | void TFluka::Gspos(const char *name, Int_t nr, const char *mother, | |
4aba9d66 | 744 | Double_t x, Double_t y, Double_t z, Int_t irot, |
745 | const char *konly) { | |
829fb838 | 746 | // |
747 | fMCGeo->Gspos(name, nr, mother, x, y, z, irot, konly); | |
748 | } | |
749 | ||
750 | //______________________________________________________________________________ | |
751 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
4aba9d66 | 752 | Double_t x, Double_t y, Double_t z, Int_t irot, |
753 | const char *konly, Float_t *upar, Int_t np) { | |
829fb838 | 754 | // |
755 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
756 | } | |
757 | ||
758 | //______________________________________________________________________________ | |
759 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
4aba9d66 | 760 | Double_t x, Double_t y, Double_t z, Int_t irot, |
761 | const char *konly, Double_t *upar, Int_t np) { | |
829fb838 | 762 | // |
763 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
764 | } | |
765 | ||
766 | //______________________________________________________________________________ | |
767 | void TFluka::Gsbool(const char* /*onlyVolName*/, const char* /*manyVolName*/) { | |
768 | // | |
769 | // Nothing to do with TGeo | |
770 | } | |
771 | ||
a9ea1616 | 772 | //______________________________________________________________________ |
773 | Bool_t TFluka::GetTransformation(const TString &volumePath,TGeoHMatrix &mat) | |
774 | { | |
775 | // Returns the Transformation matrix between the volume specified | |
776 | // by the path volumePath and the Top or mater volume. The format | |
777 | // of the path volumePath is as follows (assuming ALIC is the Top volume) | |
778 | // "/ALIC_1/DDIP_1/S05I_2/S05H_1/S05G_3". Here ALIC is the top most | |
779 | // or master volume which has only 1 instance of. Of all of the daughter | |
780 | // volumes of ALICE, DDIP volume copy #1 is indicated. Similarly for | |
781 | // the daughter volume of DDIP is S05I copy #2 and so on. | |
782 | // Inputs: | |
783 | // TString& volumePath The volume path to the specific volume | |
784 | // for which you want the matrix. Volume name | |
785 | // hierarchy is separated by "/" while the | |
786 | // copy number is appended using a "_". | |
787 | // Outputs: | |
788 | // TGeoHMatrix &mat A matrix with its values set to those | |
789 | // appropriate to the Local to Master transformation | |
790 | // Return: | |
791 | // A logical value if kFALSE then an error occurred and no change to | |
792 | // mat was made. | |
793 | ||
794 | // We have to preserve the modeler state | |
795 | return fMCGeo->GetTransformation(volumePath, mat); | |
796 | } | |
797 | ||
798 | //______________________________________________________________________ | |
799 | Bool_t TFluka::GetShape(const TString &volumePath,TString &shapeType, | |
800 | TArrayD &par) | |
801 | { | |
802 | // Returns the shape and its parameters for the volume specified | |
803 | // by volumeName. | |
804 | // Inputs: | |
805 | // TString& volumeName The volume name | |
806 | // Outputs: | |
807 | // TString &shapeType Shape type | |
808 | // TArrayD &par A TArrayD of parameters with all of the | |
809 | // parameters of the specified shape. | |
810 | // Return: | |
811 | // A logical indicating whether there was an error in getting this | |
812 | // information | |
813 | return fMCGeo->GetShape(volumePath, shapeType, par); | |
814 | } | |
815 | ||
816 | //______________________________________________________________________ | |
817 | Bool_t TFluka::GetMaterial(const TString &volumeName, | |
818 | TString &name,Int_t &imat, | |
819 | Double_t &a,Double_t &z,Double_t &dens, | |
820 | Double_t &radl,Double_t &inter,TArrayD &par) | |
821 | { | |
822 | // Returns the Material and its parameters for the volume specified | |
823 | // by volumeName. | |
824 | // Note, Geant3 stores and uses mixtures as an element with an effective | |
825 | // Z and A. Consequently, if the parameter Z is not integer, then | |
826 | // this material represents some sort of mixture. | |
827 | // Inputs: | |
828 | // TString& volumeName The volume name | |
829 | // Outputs: | |
830 | // TSrting &name Material name | |
831 | // Int_t &imat Material index number | |
832 | // Double_t &a Average Atomic mass of material | |
833 | // Double_t &z Average Atomic number of material | |
834 | // Double_t &dens Density of material [g/cm^3] | |
835 | // Double_t &radl Average radiation length of material [cm] | |
836 | // Double_t &inter Average interaction length of material [cm] | |
837 | // TArrayD &par A TArrayD of user defined parameters. | |
838 | // Return: | |
839 | // kTRUE if no errors | |
840 | return fMCGeo->GetMaterial(volumeName,name,imat,a,z,dens,radl,inter,par); | |
841 | } | |
842 | ||
843 | //______________________________________________________________________ | |
844 | Bool_t TFluka::GetMedium(const TString &volumeName,TString &name, | |
845 | Int_t &imed,Int_t &nmat,Int_t &isvol,Int_t &ifield, | |
846 | Double_t &fieldm,Double_t &tmaxfd,Double_t &stemax, | |
847 | Double_t &deemax,Double_t &epsil, Double_t &stmin, | |
848 | TArrayD &par) | |
849 | { | |
850 | // Returns the Medium and its parameters for the volume specified | |
851 | // by volumeName. | |
852 | // Inputs: | |
853 | // TString& volumeName The volume name. | |
854 | // Outputs: | |
855 | // TString &name Medium name | |
856 | // Int_t &nmat Material number defined for this medium | |
857 | // Int_t &imed The medium index number | |
858 | // Int_t &isvol volume number defined for this medium | |
859 | // Int_t &iflield Magnetic field flag | |
860 | // Double_t &fieldm Magnetic field strength | |
861 | // Double_t &tmaxfd Maximum angle of deflection per step | |
862 | // Double_t &stemax Maximum step size | |
863 | // Double_t &deemax Maximum fraction of energy allowed to be lost | |
864 | // to continuous process. | |
865 | // Double_t &epsil Boundary crossing precision | |
866 | // Double_t &stmin Minimum step size allowed | |
867 | // TArrayD &par A TArrayD of user parameters with all of the | |
868 | // parameters of the specified medium. | |
869 | // Return: | |
870 | // kTRUE if there where no errors | |
871 | return fMCGeo->GetMedium(volumeName,name,imed,nmat,isvol,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin,par); | |
872 | } | |
873 | ||
829fb838 | 874 | //______________________________________________________________________________ |
875 | void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov, | |
4aba9d66 | 876 | Float_t* absco, Float_t* effic, Float_t* rindex) { |
829fb838 | 877 | // |
878 | // Set Cerenkov properties for medium itmed | |
879 | // | |
880 | // npckov: number of sampling points | |
881 | // ppckov: energy values | |
882 | // absco: absorption length | |
883 | // effic: quantum efficiency | |
884 | // rindex: refraction index | |
885 | // | |
886 | // | |
887 | // | |
888 | // Create object holding Cerenkov properties | |
889 | // | |
890 | TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex); | |
891 | // | |
892 | // Pass object to medium | |
893 | TGeoMedium* medium = gGeoManager->GetMedium(itmed); | |
894 | medium->SetCerenkovProperties(cerenkovProperties); | |
895 | } | |
896 | ||
b2be0e73 | 897 | void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov, |
4aba9d66 | 898 | Float_t* absco, Float_t* effic, Float_t* rindex, Float_t* rfl) { |
b2be0e73 | 899 | // |
900 | // Set Cerenkov properties for medium itmed | |
901 | // | |
902 | // npckov: number of sampling points | |
903 | // ppckov: energy values | |
904 | // absco: absorption length | |
905 | // effic: quantum efficiency | |
906 | // rindex: refraction index | |
907 | // rfl: reflectivity for boundary to medium itmed | |
908 | // | |
909 | // | |
910 | // Create object holding Cerenkov properties | |
911 | // | |
912 | TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex, rfl); | |
913 | // | |
914 | // Pass object to medium | |
915 | TGeoMedium* medium = gGeoManager->GetMedium(itmed); | |
916 | medium->SetCerenkovProperties(cerenkovProperties); | |
917 | } | |
918 | ||
919 | ||
829fb838 | 920 | //______________________________________________________________________________ |
921 | void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t * /*ppckov*/, | |
4aba9d66 | 922 | Double_t * /*absco*/, Double_t * /*effic*/, Double_t * /*rindex*/) { |
829fb838 | 923 | // |
b2be0e73 | 924 | // Double_t version not implemented |
829fb838 | 925 | } |
b2be0e73 | 926 | |
927 | void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t* /*ppckov*/, | |
4aba9d66 | 928 | Double_t* /*absco*/, Double_t* /*effic*/, Double_t* /*rindex*/, Double_t* /*rfl*/) { |
b2be0e73 | 929 | // |
930 | // // Double_t version not implemented | |
931 | } | |
932 | ||
829fb838 | 933 | // Euclid |
934 | //______________________________________________________________________________ | |
935 | void TFluka::WriteEuclid(const char* /*fileName*/, const char* /*topVol*/, | |
936 | Int_t /*number*/, Int_t /*nlevel*/) { | |
937 | // | |
938 | // Not with TGeo | |
a9ea1616 | 939 | Warning("WriteEuclid", "Not implemented !"); |
829fb838 | 940 | } |
941 | ||
942 | ||
943 | ||
944 | //_____________________________________________________________________________ | |
945 | // methods needed by the stepping | |
946 | //____________________________________________________________________________ | |
947 | ||
948 | Int_t TFluka::GetMedium() const { | |
949 | // | |
950 | // Get the medium number for the current fluka region | |
951 | // | |
952 | return fGeom->GetMedium(); // this I need to check due to remapping !!! | |
953 | } | |
954 | ||
a9ea1616 | 955 | //____________________________________________________________________________ |
956 | Int_t TFluka::GetDummyRegion() const | |
957 | { | |
958 | // Returns index of the dummy region. | |
959 | return fGeom->GetDummyRegion(); | |
960 | } | |
829fb838 | 961 | |
a9ea1616 | 962 | //____________________________________________________________________________ |
963 | Int_t TFluka::GetDummyLattice() const | |
964 | { | |
965 | // Returns index of the dummy lattice. | |
966 | return fGeom->GetDummyLattice(); | |
967 | } | |
829fb838 | 968 | |
969 | //____________________________________________________________________________ | |
970 | // particle table usage | |
971 | // ID <--> PDG transformations | |
972 | //_____________________________________________________________________________ | |
973 | Int_t TFluka::IdFromPDG(Int_t pdg) const | |
974 | { | |
975 | // | |
976 | // Return Fluka code from PDG and pseudo ENDF code | |
977 | ||
978 | // Catch the feedback photons | |
a9ea1616 | 979 | if (pdg == 50000051) return (kFLUKAoptical); |
829fb838 | 980 | // MCIHAD() goes from pdg to fluka internal. |
981 | Int_t intfluka = mcihad(pdg); | |
982 | // KPTOIP array goes from internal to official | |
983 | return GetFlukaKPTOIP(intfluka); | |
984 | } | |
985 | ||
986 | //______________________________________________________________________________ | |
987 | Int_t TFluka::PDGFromId(Int_t id) const | |
988 | { | |
989 | // | |
990 | // Return PDG code and pseudo ENDF code from Fluka code | |
f926898e | 991 | // Alpha He3 Triton Deuteron gen. ion opt. photon |
992 | Int_t idSpecial[6] = {10020040, 10020030, 10010030, 10010020, 10000000, 50000050}; | |
829fb838 | 993 | // IPTOKP array goes from official to internal |
994 | ||
a9ea1616 | 995 | if (id == kFLUKAoptical) { |
829fb838 | 996 | // Cerenkov photon |
4aba9d66 | 997 | // if (fVerbosityLevel >= 3) |
998 | // printf("\n PDGFromId: Cerenkov Photon \n"); | |
999 | return 50000050; | |
829fb838 | 1000 | } |
1001 | // Error id | |
ece92b30 | 1002 | if (id == 0 || id < kFLUKAcodemin || id > kFLUKAcodemax) { |
66e5eb54 | 1003 | if (fVerbosityLevel >= 3) |
a9923346 | 1004 | printf("PDGFromId: Error id = 0 %5d %5d\n", id, fCaller); |
4aba9d66 | 1005 | return -1; |
829fb838 | 1006 | } |
1007 | // Good id | |
f926898e | 1008 | if (id > 0) { |
4aba9d66 | 1009 | Int_t intfluka = GetFlukaIPTOKP(id); |
1010 | if (intfluka == 0) { | |
1011 | if (fVerbosityLevel >= 3) | |
1012 | printf("PDGFromId: Error intfluka = 0: %d\n", id); | |
1013 | return -1; | |
1014 | } else if (intfluka < 0) { | |
1015 | if (fVerbosityLevel >= 3) | |
1016 | printf("PDGFromId: Error intfluka < 0: %d\n", id); | |
1017 | return -1; | |
1018 | } | |
1019 | // if (fVerbosityLevel >= 3) | |
1020 | // printf("mpdgha called with %d %d \n", id, intfluka); | |
1021 | return mpdgha(intfluka); | |
f926898e | 1022 | } else { |
4aba9d66 | 1023 | // ions and optical photons |
1024 | return idSpecial[id - kFLUKAcodemin]; | |
829fb838 | 1025 | } |
829fb838 | 1026 | } |
1027 | ||
bd3d5c8a | 1028 | void TFluka::StopTrack() |
1029 | { | |
1030 | // Set stopping conditions | |
1031 | // Works for photons and charged particles | |
1032 | fStopped = kTRUE; | |
1033 | } | |
1034 | ||
829fb838 | 1035 | //_____________________________________________________________________________ |
1036 | // methods for physics management | |
1037 | //____________________________________________________________________________ | |
1038 | // | |
1039 | // set methods | |
1040 | // | |
1041 | ||
1df5fa54 | 1042 | void TFluka::SetProcess(const char* flagName, Int_t flagValue, Int_t imed) |
829fb838 | 1043 | { |
1044 | // Set process user flag for material imat | |
1df5fa54 | 1045 | // |
1046 | // | |
1047 | // Update if already in the list | |
829fb838 | 1048 | // |
fb2cbbec | 1049 | TIter next(fUserConfig); |
1df5fa54 | 1050 | TFlukaConfigOption* proc; |
1051 | while((proc = (TFlukaConfigOption*)next())) | |
1052 | { | |
4aba9d66 | 1053 | if (proc->Medium() == imed) { |
1054 | proc->SetProcess(flagName, flagValue); | |
1055 | return; | |
1056 | } | |
1df5fa54 | 1057 | } |
fb2cbbec | 1058 | proc = new TFlukaConfigOption(imed); |
1059 | proc->SetProcess(flagName, flagValue); | |
1060 | fUserConfig->Add(proc); | |
1061 | } | |
1062 | ||
1063 | //______________________________________________________________________________ | |
1064 | Bool_t TFluka::SetProcess(const char* flagName, Int_t flagValue) | |
1065 | { | |
1066 | // Set process user flag | |
1df5fa54 | 1067 | // |
1df5fa54 | 1068 | // |
fb2cbbec | 1069 | SetProcess(flagName, flagValue, -1); |
1df5fa54 | 1070 | return kTRUE; |
829fb838 | 1071 | } |
1072 | ||
1073 | //______________________________________________________________________________ | |
1074 | void TFluka::SetCut(const char* cutName, Double_t cutValue, Int_t imed) | |
1075 | { | |
1076 | // Set user cut value for material imed | |
1077 | // | |
fb2cbbec | 1078 | TIter next(fUserConfig); |
1079 | TFlukaConfigOption* proc; | |
1080 | while((proc = (TFlukaConfigOption*)next())) | |
1081 | { | |
4aba9d66 | 1082 | if (proc->Medium() == imed) { |
1083 | proc->SetCut(cutName, cutValue); | |
1084 | return; | |
1085 | } | |
fb2cbbec | 1086 | } |
1087 | ||
1088 | proc = new TFlukaConfigOption(imed); | |
1089 | proc->SetCut(cutName, cutValue); | |
1090 | fUserConfig->Add(proc); | |
829fb838 | 1091 | } |
1092 | ||
acf2e119 | 1093 | |
1094 | //______________________________________________________________________________ | |
1095 | void TFluka::SetModelParameter(const char* parName, Double_t parValue, Int_t imed) | |
1096 | { | |
1097 | // Set model parameter for material imed | |
1098 | // | |
1099 | TIter next(fUserConfig); | |
1100 | TFlukaConfigOption* proc; | |
1101 | while((proc = (TFlukaConfigOption*)next())) | |
1102 | { | |
4aba9d66 | 1103 | if (proc->Medium() == imed) { |
1104 | proc->SetModelParameter(parName, parValue); | |
1105 | return; | |
1106 | } | |
acf2e119 | 1107 | } |
1108 | ||
1109 | proc = new TFlukaConfigOption(imed); | |
1110 | proc->SetModelParameter(parName, parValue); | |
1111 | fUserConfig->Add(proc); | |
1112 | } | |
1113 | ||
829fb838 | 1114 | //______________________________________________________________________________ |
1115 | Bool_t TFluka::SetCut(const char* cutName, Double_t cutValue) | |
1116 | { | |
1117 | // Set user cut value | |
1118 | // | |
1df5fa54 | 1119 | // |
fb2cbbec | 1120 | SetCut(cutName, cutValue, -1); |
1121 | return kTRUE; | |
829fb838 | 1122 | } |
1123 | ||
f450e9d0 | 1124 | |
6f1aaa8e | 1125 | void TFluka::SetUserScoring(const char* option, const char* sdum, Int_t npr, char* outfile, Float_t* what) |
b496f27c | 1126 | { |
1127 | // | |
f450e9d0 | 1128 | // Adds a user scoring option to the list |
b496f27c | 1129 | // |
6f1aaa8e | 1130 | TFlukaScoringOption* opt = new TFlukaScoringOption(option, sdum, npr,outfile,what); |
f450e9d0 | 1131 | fUserScore->Add(opt); |
1132 | } | |
1133 | //______________________________________________________________________________ | |
6f1aaa8e | 1134 | void TFluka::SetUserScoring(const char* option, const char* sdum, Int_t npr, char* outfile, Float_t* what, |
1135 | const char* det1, const char* det2, const char* det3) | |
f450e9d0 | 1136 | { |
1137 | // | |
1138 | // Adds a user scoring option to the list | |
1139 | // | |
6f1aaa8e | 1140 | TFlukaScoringOption* opt = new TFlukaScoringOption(option, sdum, npr, outfile, what, det1, det2, det3); |
b496f27c | 1141 | fUserScore->Add(opt); |
1142 | } | |
b496f27c | 1143 | |
829fb838 | 1144 | //______________________________________________________________________________ |
1145 | Double_t TFluka::Xsec(char*, Double_t, Int_t, Int_t) | |
1146 | { | |
a9ea1616 | 1147 | Warning("Xsec", "Not yet implemented.!\n"); return -1.; |
829fb838 | 1148 | } |
1149 | ||
1150 | ||
1151 | //______________________________________________________________________________ | |
1152 | void TFluka::InitPhysics() | |
1153 | { | |
1154 | // | |
1155 | // Physics initialisation with preparation of FLUKA input cards | |
1156 | // | |
fb2cbbec | 1157 | // Construct file names |
1158 | FILE *pFlukaVmcCoreInp, *pFlukaVmcFlukaMat, *pFlukaVmcInp; | |
1159 | TString sFlukaVmcCoreInp = getenv("ALICE_ROOT"); | |
1160 | sFlukaVmcCoreInp +="/TFluka/input/"; | |
1161 | TString sFlukaVmcTmp = "flukaMat.inp"; | |
1162 | TString sFlukaVmcInp = GetInputFileName(); | |
1163 | sFlukaVmcCoreInp += GetCoreInputFileName(); | |
1164 | ||
1165 | // Open files | |
1166 | if ((pFlukaVmcCoreInp = fopen(sFlukaVmcCoreInp.Data(),"r")) == NULL) { | |
4aba9d66 | 1167 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcCoreInp.Data()); |
1168 | exit(1); | |
fb2cbbec | 1169 | } |
1170 | if ((pFlukaVmcFlukaMat = fopen(sFlukaVmcTmp.Data(),"r")) == NULL) { | |
4aba9d66 | 1171 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcTmp.Data()); |
1172 | exit(1); | |
fb2cbbec | 1173 | } |
1174 | if ((pFlukaVmcInp = fopen(sFlukaVmcInp.Data(),"w")) == NULL) { | |
4aba9d66 | 1175 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcInp.Data()); |
1176 | exit(1); | |
fb2cbbec | 1177 | } |
829fb838 | 1178 | |
fb2cbbec | 1179 | // Copy core input file |
1180 | Char_t sLine[255]; | |
1181 | Float_t fEventsPerRun; | |
829fb838 | 1182 | |
fb2cbbec | 1183 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { |
4aba9d66 | 1184 | if (strncmp(sLine,"GEOEND",6) != 0) |
1185 | fprintf(pFlukaVmcInp,"%s",sLine); // copy until GEOEND card | |
1186 | else { | |
1187 | fprintf(pFlukaVmcInp,"GEOEND\n"); // add GEOEND card | |
1188 | goto flukamat; | |
1189 | } | |
fb2cbbec | 1190 | } // end of while until GEOEND card |
1191 | ||
829fb838 | 1192 | |
fb2cbbec | 1193 | flukamat: |
1194 | while ((fgets(sLine,255,pFlukaVmcFlukaMat)) != NULL) { // copy flukaMat.inp file | |
4aba9d66 | 1195 | fprintf(pFlukaVmcInp,"%s\n",sLine); |
fb2cbbec | 1196 | } |
1197 | ||
1198 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { | |
8fc475a1 | 1199 | if (strncmp(sLine,"START",5) != 0) |
4aba9d66 | 1200 | fprintf(pFlukaVmcInp,"%s\n",sLine); |
1201 | else { | |
1202 | sscanf(sLine+10,"%10f",&fEventsPerRun); | |
1203 | goto fin; | |
1204 | } | |
8fc475a1 | 1205 | } //end of while until START card |
fb2cbbec | 1206 | |
1207 | fin: | |
829fb838 | 1208 | |
f450e9d0 | 1209 | |
1210 | // Pass information to configuration objects | |
829fb838 | 1211 | |
fb2cbbec | 1212 | Float_t fLastMaterial = fGeom->GetLastMaterialIndex(); |
1213 | TFlukaConfigOption::SetStaticInfo(pFlukaVmcInp, 3, fLastMaterial, fGeom); | |
1214 | ||
1215 | TIter next(fUserConfig); | |
1216 | TFlukaConfigOption* proc; | |
f450e9d0 | 1217 | while((proc = dynamic_cast<TFlukaConfigOption*> (next()))) proc->WriteFlukaInputCards(); |
1218 | // | |
1219 | // Process Fluka specific scoring options | |
1220 | // | |
1221 | TFlukaScoringOption::SetStaticInfo(pFlukaVmcInp, fGeom); | |
1222 | Float_t loginp = 49.0; | |
1223 | Int_t inp = 0; | |
1224 | Int_t nscore = fUserScore->GetEntries(); | |
1225 | ||
a9ea1616 | 1226 | TFlukaScoringOption *mopo = 0; |
1227 | TFlukaScoringOption *mopi = 0; | |
fb2cbbec | 1228 | |
f450e9d0 | 1229 | for (Int_t isc = 0; isc < nscore; isc++) |
1230 | { | |
4aba9d66 | 1231 | mopo = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isc)); |
1232 | char* fileName = mopo->GetFileName(); | |
1233 | Int_t size = strlen(fileName); | |
1234 | Float_t lun = -1.; | |
f450e9d0 | 1235 | // |
1236 | // Check if new output file has to be opened | |
4aba9d66 | 1237 | for (Int_t isci = 0; isci < isc; isci++) { |
1238 | ||
1239 | ||
1240 | mopi = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isci)); | |
1241 | if(strncmp(mopi->GetFileName(), fileName, size)==0) { | |
1242 | // | |
1243 | // No, the file already exists | |
1244 | lun = mopi->GetLun(); | |
1245 | mopo->SetLun(lun); | |
1246 | break; | |
1247 | } | |
1248 | } // inner loop | |
1249 | ||
1250 | if (lun == -1.) { | |
1251 | // Open new output file | |
1252 | inp++; | |
1253 | mopo->SetLun(loginp + inp); | |
1254 | mopo->WriteOpenFlukaFile(); | |
1255 | } | |
1256 | mopo->WriteFlukaInputCards(); | |
f450e9d0 | 1257 | } |
b8a8a88c | 1258 | |
1259 | // Add RANDOMIZ card | |
1260 | fprintf(pFlukaVmcInp,"RANDOMIZ %10.1f%10.0f\n", 1., Float_t(gRandom->GetSeed())); | |
8fc475a1 | 1261 | // Add START and STOP card |
1262 | fprintf(pFlukaVmcInp,"START %10.1f\n",fEventsPerRun); | |
f450e9d0 | 1263 | fprintf(pFlukaVmcInp,"STOP \n"); |
829fb838 | 1264 | |
1265 | ||
1266 | // Close files | |
3b8c325d | 1267 | fclose(pFlukaVmcCoreInp); |
1268 | fclose(pFlukaVmcFlukaMat); | |
1269 | fclose(pFlukaVmcInp); | |
fb2cbbec | 1270 | |
1271 | ||
1272 | // | |
1273 | // Initialisation needed for Cerenkov photon production and transport | |
1274 | TObjArray *matList = GetFlukaMaterials(); | |
1275 | Int_t nmaterial = matList->GetEntriesFast(); | |
1276 | fMaterials = new Int_t[nmaterial+3]; | |
1277 | ||
1278 | for (Int_t im = 0; im < nmaterial; im++) | |
1279 | { | |
4aba9d66 | 1280 | TGeoMaterial* material = dynamic_cast<TGeoMaterial*> (matList->At(im)); |
1281 | Int_t idmat = material->GetIndex(); | |
1282 | fMaterials[idmat] = im; | |
fb2cbbec | 1283 | } |
829fb838 | 1284 | } // end of InitPhysics |
1285 | ||
1286 | ||
1287 | //______________________________________________________________________________ | |
07f5b33e | 1288 | void TFluka::SetMaxStep(Double_t step) |
829fb838 | 1289 | { |
07f5b33e | 1290 | // Set the maximum step size |
4aba9d66 | 1291 | // if (step > 1.e4) return; |
07f5b33e | 1292 | |
4aba9d66 | 1293 | // Int_t mreg=0, latt=0; |
1294 | // fGeom->GetCurrentRegion(mreg, latt); | |
1295 | Int_t mreg = fGeom->GetCurrentRegion(); | |
9c0c08ce | 1296 | STEPSZ.stepmx[mreg - 1] = step; |
829fb838 | 1297 | } |
1298 | ||
2f09b80e | 1299 | |
1300 | Double_t TFluka::MaxStep() const | |
1301 | { | |
1302 | // Return the maximum for current medium | |
1303 | Int_t mreg, latt; | |
1304 | fGeom->GetCurrentRegion(mreg, latt); | |
1305 | return (STEPSZ.stepmx[mreg - 1]); | |
1306 | } | |
1307 | ||
829fb838 | 1308 | //______________________________________________________________________________ |
1309 | void TFluka::SetMaxNStep(Int_t) | |
1310 | { | |
1311 | // SetMaxNStep is dummy procedure in TFluka ! | |
1312 | if (fVerbosityLevel >=3) | |
1313 | cout << "SetMaxNStep is dummy procedure in TFluka !" << endl; | |
1314 | } | |
1315 | ||
1316 | //______________________________________________________________________________ | |
1317 | void TFluka::SetUserDecay(Int_t) | |
1318 | { | |
1319 | // SetUserDecay is dummy procedure in TFluka ! | |
1320 | if (fVerbosityLevel >=3) | |
1321 | cout << "SetUserDecay is dummy procedure in TFluka !" << endl; | |
1322 | } | |
1323 | ||
1324 | // | |
1325 | // dynamic properties | |
1326 | // | |
1327 | //______________________________________________________________________________ | |
1328 | void TFluka::TrackPosition(TLorentzVector& position) const | |
1329 | { | |
1330 | // Return the current position in the master reference frame of the | |
1331 | // track being transported | |
1332 | // TRACKR.atrack = age of the particle | |
1333 | // TRACKR.xtrack = x-position of the last point | |
1334 | // TRACKR.ytrack = y-position of the last point | |
1335 | // TRACKR.ztrack = z-position of the last point | |
a9ea1616 | 1336 | FlukaCallerCode_t caller = GetCaller(); |
1337 | if (caller == kENDRAW || caller == kUSDRAW || | |
1338 | caller == kBXExiting || caller == kBXEntering || | |
1339 | caller == kUSTCKV) { | |
829fb838 | 1340 | position.SetX(GetXsco()); |
1341 | position.SetY(GetYsco()); | |
1342 | position.SetZ(GetZsco()); | |
1343 | position.SetT(TRACKR.atrack); | |
1344 | } | |
5125d6e5 | 1345 | else if (caller == kMGDRAW) { |
1346 | Int_t i = -1; | |
1347 | if ((i = fPrimaryElectronIndex) > -1) { | |
1348 | // Primary Electron Ionisation | |
1349 | Double_t x, y, z; | |
1350 | GetPrimaryElectronPosition(i, x, y, z); | |
1351 | position.SetX(x); | |
1352 | position.SetY(y); | |
1353 | position.SetZ(z); | |
1354 | position.SetT(TRACKR.atrack); | |
1355 | } else { | |
1356 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); | |
1357 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1358 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1359 | position.SetT(TRACKR.atrack); | |
1360 | } | |
829fb838 | 1361 | } |
a9ea1616 | 1362 | else if (caller == kSODRAW) { |
829fb838 | 1363 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); |
1364 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1365 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1366 | position.SetT(0); | |
a9ea1616 | 1367 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1368 | position.SetX(TRACKR.spausr[0]); |
1369 | position.SetY(TRACKR.spausr[1]); | |
1370 | position.SetZ(TRACKR.spausr[2]); | |
1371 | position.SetT(TRACKR.spausr[3]); | |
829fb838 | 1372 | } |
1373 | else | |
1374 | Warning("TrackPosition","position not available"); | |
1375 | } | |
1376 | ||
1377 | //______________________________________________________________________________ | |
1378 | void TFluka::TrackPosition(Double_t& x, Double_t& y, Double_t& z) const | |
1379 | { | |
1380 | // Return the current position in the master reference frame of the | |
1381 | // track being transported | |
1382 | // TRACKR.atrack = age of the particle | |
1383 | // TRACKR.xtrack = x-position of the last point | |
1384 | // TRACKR.ytrack = y-position of the last point | |
1385 | // TRACKR.ztrack = z-position of the last point | |
a9ea1616 | 1386 | FlukaCallerCode_t caller = GetCaller(); |
1387 | if (caller == kENDRAW || caller == kUSDRAW || | |
1388 | caller == kBXExiting || caller == kBXEntering || | |
1389 | caller == kUSTCKV) { | |
5125d6e5 | 1390 | x = GetXsco(); |
1391 | y = GetYsco(); | |
1392 | z = GetZsco(); | |
829fb838 | 1393 | } |
a9ea1616 | 1394 | else if (caller == kMGDRAW || caller == kSODRAW) { |
5125d6e5 | 1395 | Int_t i = -1; |
1396 | if ((i = fPrimaryElectronIndex) > -1) { | |
1397 | GetPrimaryElectronPosition(i, x, y, z); | |
1398 | } else { | |
1399 | x = TRACKR.xtrack[TRACKR.ntrack]; | |
1400 | y = TRACKR.ytrack[TRACKR.ntrack]; | |
1401 | z = TRACKR.ztrack[TRACKR.ntrack]; | |
1402 | } | |
829fb838 | 1403 | } |
a9ea1616 | 1404 | else if (caller == kMGResumedTrack) { |
5d80a015 | 1405 | x = TRACKR.spausr[0]; |
1406 | y = TRACKR.spausr[1]; | |
1407 | z = TRACKR.spausr[2]; | |
1408 | } | |
829fb838 | 1409 | else |
1410 | Warning("TrackPosition","position not available"); | |
1411 | } | |
1412 | ||
1413 | //______________________________________________________________________________ | |
1414 | void TFluka::TrackMomentum(TLorentzVector& momentum) const | |
1415 | { | |
1416 | // Return the direction and the momentum (GeV/c) of the track | |
1417 | // currently being transported | |
1418 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1419 | // < 0 must be obtained from etrack) | |
1420 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1421 | // TRACKR.etrack = total energy of the particle | |
1422 | // TRACKR.jtrack = identity number of the particle | |
1423 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
a9ea1616 | 1424 | FlukaCallerCode_t caller = GetCaller(); |
1425 | FlukaProcessCode_t icode = GetIcode(); | |
1426 | ||
1427 | if (caller != kEEDRAW && caller != kMGResumedTrack && | |
1428 | (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) { | |
829fb838 | 1429 | if (TRACKR.ptrack >= 0) { |
1430 | momentum.SetPx(TRACKR.ptrack*TRACKR.cxtrck); | |
1431 | momentum.SetPy(TRACKR.ptrack*TRACKR.cytrck); | |
1432 | momentum.SetPz(TRACKR.ptrack*TRACKR.cztrck); | |
1433 | momentum.SetE(TRACKR.etrack); | |
1434 | return; | |
1435 | } | |
1436 | else { | |
ece92b30 | 1437 | Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack)); |
829fb838 | 1438 | momentum.SetPx(p*TRACKR.cxtrck); |
1439 | momentum.SetPy(p*TRACKR.cytrck); | |
1440 | momentum.SetPz(p*TRACKR.cztrck); | |
1441 | momentum.SetE(TRACKR.etrack); | |
1442 | return; | |
1443 | } | |
a9ea1616 | 1444 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1445 | momentum.SetPx(TRACKR.spausr[4]); |
1446 | momentum.SetPy(TRACKR.spausr[5]); | |
1447 | momentum.SetPz(TRACKR.spausr[6]); | |
1448 | momentum.SetE (TRACKR.spausr[7]); | |
1449 | return; | |
a9ea1616 | 1450 | } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) { |
1451 | momentum.SetPx(0.); | |
1452 | momentum.SetPy(0.); | |
1453 | momentum.SetPz(0.); | |
1454 | momentum.SetE(TrackMass()); | |
829fb838 | 1455 | } |
1456 | else | |
1457 | Warning("TrackMomentum","momentum not available"); | |
1458 | } | |
1459 | ||
1460 | //______________________________________________________________________________ | |
1461 | void TFluka::TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const | |
1462 | { | |
1463 | // Return the direction and the momentum (GeV/c) of the track | |
1464 | // currently being transported | |
1465 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1466 | // < 0 must be obtained from etrack) | |
1467 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1468 | // TRACKR.etrack = total energy of the particle | |
1469 | // TRACKR.jtrack = identity number of the particle | |
1470 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
a9ea1616 | 1471 | FlukaCallerCode_t caller = GetCaller(); |
1472 | FlukaProcessCode_t icode = GetIcode(); | |
1473 | if (caller != kEEDRAW && caller != kMGResumedTrack && | |
1474 | (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) { | |
829fb838 | 1475 | if (TRACKR.ptrack >= 0) { |
1476 | px = TRACKR.ptrack*TRACKR.cxtrck; | |
1477 | py = TRACKR.ptrack*TRACKR.cytrck; | |
1478 | pz = TRACKR.ptrack*TRACKR.cztrck; | |
a9ea1616 | 1479 | e = TRACKR.etrack; |
829fb838 | 1480 | return; |
1481 | } | |
1482 | else { | |
ece92b30 | 1483 | Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack)); |
829fb838 | 1484 | px = p*TRACKR.cxtrck; |
1485 | py = p*TRACKR.cytrck; | |
1486 | pz = p*TRACKR.cztrck; | |
a9ea1616 | 1487 | e = TRACKR.etrack; |
829fb838 | 1488 | return; |
1489 | } | |
a9ea1616 | 1490 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1491 | px = TRACKR.spausr[4]; |
1492 | py = TRACKR.spausr[5]; | |
1493 | pz = TRACKR.spausr[6]; | |
1494 | e = TRACKR.spausr[7]; | |
0773d0ac | 1495 | return; |
a9ea1616 | 1496 | } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) { |
1497 | px = 0.; | |
1498 | py = 0.; | |
1499 | pz = 0.; | |
1500 | e = TrackMass(); | |
829fb838 | 1501 | } |
1502 | else | |
1503 | Warning("TrackMomentum","momentum not available"); | |
1504 | } | |
1505 | ||
1506 | //______________________________________________________________________________ | |
1507 | Double_t TFluka::TrackStep() const | |
1508 | { | |
1509 | // Return the length in centimeters of the current step | |
1510 | // TRACKR.ctrack = total curved path | |
a9ea1616 | 1511 | FlukaCallerCode_t caller = GetCaller(); |
1512 | if (caller == kBXEntering || caller == kBXExiting || | |
1513 | caller == kENDRAW || caller == kUSDRAW || | |
1514 | caller == kUSTCKV || caller == kMGResumedTrack) | |
829fb838 | 1515 | return 0.0; |
a9ea1616 | 1516 | else if (caller == kMGDRAW) |
829fb838 | 1517 | return TRACKR.ctrack; |
669cede4 | 1518 | else { |
1519 | Warning("TrackStep", "track step not available"); | |
1520 | return 0.0; | |
1521 | } | |
829fb838 | 1522 | } |
1523 | ||
1524 | //______________________________________________________________________________ | |
1525 | Double_t TFluka::TrackLength() const | |
1526 | { | |
1527 | // TRACKR.cmtrck = cumulative curved path since particle birth | |
a9ea1616 | 1528 | FlukaCallerCode_t caller = GetCaller(); |
1529 | if (caller == kBXEntering || caller == kBXExiting || | |
1530 | caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW || | |
1531 | caller == kUSTCKV) | |
829fb838 | 1532 | return TRACKR.cmtrck; |
a9ea1616 | 1533 | else if (caller == kMGResumedTrack) |
5d80a015 | 1534 | return TRACKR.spausr[8]; |
669cede4 | 1535 | else { |
1536 | Warning("TrackLength", "track length not available"); | |
1537 | return 0.0; | |
1538 | } | |
829fb838 | 1539 | } |
1540 | ||
1541 | //______________________________________________________________________________ | |
1542 | Double_t TFluka::TrackTime() const | |
1543 | { | |
1544 | // Return the current time of flight of the track being transported | |
1545 | // TRACKR.atrack = age of the particle | |
a9ea1616 | 1546 | FlukaCallerCode_t caller = GetCaller(); |
1547 | if (caller == kBXEntering || caller == kBXExiting || | |
1548 | caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW || | |
1549 | caller == kUSTCKV) | |
829fb838 | 1550 | return TRACKR.atrack; |
a9ea1616 | 1551 | else if (caller == kMGResumedTrack) |
5d80a015 | 1552 | return TRACKR.spausr[3]; |
669cede4 | 1553 | else { |
1554 | Warning("TrackTime", "track time not available"); | |
1555 | return 0.0; | |
1556 | } | |
829fb838 | 1557 | } |
1558 | ||
1559 | //______________________________________________________________________________ | |
1560 | Double_t TFluka::Edep() const | |
1561 | { | |
1562 | // Energy deposition | |
1563 | // if TRACKR.ntrack = 0, TRACKR.mtrack = 0: | |
1564 | // -->local energy deposition (the value and the point are not recorded in TRACKR) | |
1565 | // but in the variable "rull" of the procedure "endraw.cxx" | |
1566 | // if TRACKR.ntrack > 0, TRACKR.mtrack = 0: | |
1567 | // -->no energy loss along the track | |
1568 | // if TRACKR.ntrack > 0, TRACKR.mtrack > 0: | |
1569 | // -->energy loss distributed along the track | |
07f5b33e | 1570 | // TRACKR.dtrack = energy deposition of the jth deposition event |
829fb838 | 1571 | |
1572 | // If coming from bxdraw we have 2 steps of 0 length and 0 edep | |
669cede4 | 1573 | // If coming from usdraw we just signal particle production - no edep |
1574 | // If just first time after resuming, no edep for the primary | |
a9ea1616 | 1575 | FlukaCallerCode_t caller = GetCaller(); |
ada781c7 | 1576 | |
a9ea1616 | 1577 | if (caller == kBXExiting || caller == kBXEntering || |
1578 | caller == kUSDRAW || caller == kMGResumedTrack) return 0.0; | |
829fb838 | 1579 | Double_t sum = 0; |
5125d6e5 | 1580 | Int_t i = -1; |
09cdde8a | 1581 | |
ada781c7 | 1582 | // Material with primary ionisation activated but number of primary electrons nprim = 0 |
1583 | if (fPrimaryElectronIndex == -2) return 0.0; | |
1584 | // nprim > 0 | |
5125d6e5 | 1585 | if ((i = fPrimaryElectronIndex) > -1) { |
1586 | // Primary ionisation | |
ada781c7 | 1587 | sum = GetPrimaryElectronKineticEnergy(i); |
1588 | if (sum > 100.) { | |
1589 | printf("edep > 100. %d %d %f \n", i, ALLDLT.nalldl, sum); | |
1590 | } | |
1591 | return sum; | |
5125d6e5 | 1592 | } else { |
1593 | // Normal ionisation | |
1594 | if (TRACKR.mtrack > 1) printf("Edep: %6d\n", TRACKR.mtrack); | |
1595 | ||
1596 | for ( Int_t j=0;j<TRACKR.mtrack;j++) { | |
1597 | sum +=TRACKR.dtrack[j]; | |
1598 | } | |
1599 | if (TRACKR.ntrack == 0 && TRACKR.mtrack == 0) | |
1600 | return fRull + sum; | |
1601 | else { | |
1602 | return sum; | |
1603 | } | |
829fb838 | 1604 | } |
1605 | } | |
1606 | ||
18e0cabb | 1607 | //______________________________________________________________________________ |
1608 | Int_t TFluka::CorrectFlukaId() const | |
1609 | { | |
1610 | // since we don't put photons and e- created bellow transport cut on the vmc stack | |
1611 | // and there is a call to endraw for energy deposition for each of them | |
1612 | // and they have the track number of their parent, but different identity (pdg) | |
4aba9d66 | 1613 | // so we want to assign also their parent identity. |
a9923346 | 1614 | if( (IsTrackStop()) |
18e0cabb | 1615 | && TRACKR.ispusr[mkbmx2 - 4] == TRACKR.ispusr[mkbmx2 - 1] |
1616 | && TRACKR.jtrack != TRACKR.ispusr[mkbmx2 - 3] ) { | |
1617 | if (fVerbosityLevel >=3) | |
1618 | cout << "CorrectFlukaId() for icode=" << GetIcode() | |
1619 | << " track=" << TRACKR.ispusr[mkbmx2 - 1] | |
1620 | << " current PDG=" << PDGFromId(TRACKR.jtrack) | |
1621 | << " assign parent PDG=" << PDGFromId(TRACKR.ispusr[mkbmx2 - 3]) << endl; | |
1622 | return TRACKR.ispusr[mkbmx2 - 3]; // assign parent identity | |
1623 | } | |
a9923346 | 1624 | return TRACKR.jtrack; |
18e0cabb | 1625 | } |
1626 | ||
1627 | ||
829fb838 | 1628 | //______________________________________________________________________________ |
1629 | Int_t TFluka::TrackPid() const | |
1630 | { | |
1631 | // Return the id of the particle transported | |
1632 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1633 | FlukaCallerCode_t caller = GetCaller(); |
1634 | if (caller != kEEDRAW) { | |
18e0cabb | 1635 | return PDGFromId( CorrectFlukaId() ); |
f926898e | 1636 | } |
829fb838 | 1637 | else |
1638 | return -1000; | |
1639 | } | |
1640 | ||
1641 | //______________________________________________________________________________ | |
1642 | Double_t TFluka::TrackCharge() const | |
1643 | { | |
1644 | // Return charge of the track currently transported | |
1645 | // PAPROP.ichrge = electric charge of the particle | |
1646 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1647 | FlukaCallerCode_t caller = GetCaller(); |
1648 | if (caller != kEEDRAW) | |
18e0cabb | 1649 | return PAPROP.ichrge[CorrectFlukaId()+6]; |
829fb838 | 1650 | else |
1651 | return -1000.0; | |
1652 | } | |
1653 | ||
1654 | //______________________________________________________________________________ | |
1655 | Double_t TFluka::TrackMass() const | |
1656 | { | |
1657 | // PAPROP.am = particle mass in GeV | |
1658 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1659 | FlukaCallerCode_t caller = GetCaller(); |
1660 | if (caller != kEEDRAW) | |
18e0cabb | 1661 | return PAPROP.am[CorrectFlukaId()+6]; |
829fb838 | 1662 | else |
1663 | return -1000.0; | |
1664 | } | |
1665 | ||
1666 | //______________________________________________________________________________ | |
1667 | Double_t TFluka::Etot() const | |
1668 | { | |
1669 | // TRACKR.etrack = total energy of the particle | |
a9ea1616 | 1670 | FlukaCallerCode_t caller = GetCaller(); |
1671 | if (caller != kEEDRAW) | |
829fb838 | 1672 | return TRACKR.etrack; |
1673 | else | |
1674 | return -1000.0; | |
1675 | } | |
1676 | ||
1677 | // | |
1678 | // track status | |
1679 | // | |
1680 | //______________________________________________________________________________ | |
1681 | Bool_t TFluka::IsNewTrack() const | |
1682 | { | |
1683 | // Return true for the first call of Stepping() | |
1684 | return fTrackIsNew; | |
1685 | } | |
1686 | ||
0dabe425 | 1687 | void TFluka::SetTrackIsNew(Bool_t flag) |
1688 | { | |
1689 | // Return true for the first call of Stepping() | |
1690 | fTrackIsNew = flag; | |
1691 | ||
1692 | } | |
1693 | ||
1694 | ||
829fb838 | 1695 | //______________________________________________________________________________ |
1696 | Bool_t TFluka::IsTrackInside() const | |
1697 | { | |
1698 | // True if the track is not at the boundary of the current volume | |
1699 | // In Fluka a step is always inside one kind of material | |
1700 | // If the step would go behind the region of one material, | |
1701 | // it will be shortened to reach only the boundary. | |
1702 | // Therefore IsTrackInside() is always true. | |
a9ea1616 | 1703 | FlukaCallerCode_t caller = GetCaller(); |
1704 | if (caller == kBXEntering || caller == kBXExiting) | |
829fb838 | 1705 | return 0; |
1706 | else | |
1707 | return 1; | |
1708 | } | |
1709 | ||
1710 | //______________________________________________________________________________ | |
1711 | Bool_t TFluka::IsTrackEntering() const | |
1712 | { | |
1713 | // True if this is the first step of the track in the current volume | |
1714 | ||
a9ea1616 | 1715 | FlukaCallerCode_t caller = GetCaller(); |
1716 | if (caller == kBXEntering) | |
829fb838 | 1717 | return 1; |
1718 | else return 0; | |
1719 | } | |
1720 | ||
1721 | //______________________________________________________________________________ | |
1722 | Bool_t TFluka::IsTrackExiting() const | |
1723 | { | |
1724 | // True if track is exiting volume | |
1725 | // | |
a9ea1616 | 1726 | FlukaCallerCode_t caller = GetCaller(); |
1727 | if (caller == kBXExiting) | |
829fb838 | 1728 | return 1; |
1729 | else return 0; | |
1730 | } | |
1731 | ||
1732 | //______________________________________________________________________________ | |
1733 | Bool_t TFluka::IsTrackOut() const | |
1734 | { | |
1735 | // True if the track is out of the setup | |
1736 | // means escape | |
a9ea1616 | 1737 | FlukaProcessCode_t icode = GetIcode(); |
1738 | ||
1739 | if (icode == kKASKADescape || | |
1740 | icode == kEMFSCOescape || | |
1741 | icode == kKASNEUescape || | |
1742 | icode == kKASHEAescape || | |
1743 | icode == kKASOPHescape) | |
1744 | return 1; | |
829fb838 | 1745 | else return 0; |
1746 | } | |
1747 | ||
1748 | //______________________________________________________________________________ | |
1749 | Bool_t TFluka::IsTrackDisappeared() const | |
1750 | { | |
a9ea1616 | 1751 | // All inelastic interactions and decays |
829fb838 | 1752 | // fIcode from usdraw |
a9ea1616 | 1753 | FlukaProcessCode_t icode = GetIcode(); |
1754 | if (icode == kKASKADinelint || // inelastic interaction | |
1755 | icode == kKASKADdecay || // particle decay | |
1756 | icode == kKASKADdray || // delta ray generation by hadron | |
1757 | icode == kKASKADpair || // direct pair production | |
1758 | icode == kKASKADbrems || // bremsstrahlung (muon) | |
1759 | icode == kEMFSCObrems || // bremsstrahlung (electron) | |
1760 | icode == kEMFSCOmoller || // Moller scattering | |
1761 | icode == kEMFSCObhabha || // Bhaba scattering | |
1762 | icode == kEMFSCOanniflight || // in-flight annihilation | |
1763 | icode == kEMFSCOannirest || // annihilation at rest | |
1764 | icode == kEMFSCOpair || // pair production | |
1765 | icode == kEMFSCOcompton || // Compton scattering | |
1766 | icode == kEMFSCOphotoel || // Photoelectric effect | |
1767 | icode == kKASNEUhadronic || // hadronic interaction | |
2047b055 | 1768 | icode == kKASHEAdray // delta-ray |
0dabe425 | 1769 | ) return 1; |
829fb838 | 1770 | else return 0; |
1771 | } | |
1772 | ||
1773 | //______________________________________________________________________________ | |
1774 | Bool_t TFluka::IsTrackStop() const | |
1775 | { | |
1776 | // True if the track energy has fallen below the threshold | |
1777 | // means stopped by signal or below energy threshold | |
a9ea1616 | 1778 | FlukaProcessCode_t icode = GetIcode(); |
18e0cabb | 1779 | if (icode == kKASKADstopping || // stopping particle |
1780 | icode == kKASKADtimekill || // time kill | |
1781 | icode == kEMFSCOstopping1 || // below user-defined cut-off | |
1782 | icode == kEMFSCOstopping2 || // below user cut-off | |
1783 | icode == kEMFSCOtimekill || // time kill | |
1784 | icode == kKASNEUstopping || // neutron below threshold | |
1785 | icode == kKASNEUtimekill || // time kill | |
1786 | icode == kKASHEAtimekill || // time kill | |
1787 | icode == kKASOPHtimekill) return 1; // time kill | |
829fb838 | 1788 | else return 0; |
1789 | } | |
1790 | ||
1791 | //______________________________________________________________________________ | |
1792 | Bool_t TFluka::IsTrackAlive() const | |
1793 | { | |
1794 | // means not disappeared or not out | |
1795 | if (IsTrackDisappeared() || IsTrackOut() ) return 0; | |
1796 | else return 1; | |
1797 | } | |
1798 | ||
1799 | // | |
1800 | // secondaries | |
1801 | // | |
1802 | ||
1803 | //______________________________________________________________________________ | |
1804 | Int_t TFluka::NSecondaries() const | |
1805 | ||
1806 | { | |
1807 | // Number of secondary particles generated in the current step | |
81f1d030 | 1808 | // GENSTK.np = number of secondaries except light and heavy ions |
829fb838 | 1809 | // FHEAVY.npheav = number of secondaries for light and heavy secondary ions |
a9ea1616 | 1810 | FlukaCallerCode_t caller = GetCaller(); |
1811 | if (caller == kUSDRAW) // valid only after usdraw | |
4aba9d66 | 1812 | return GENSTK.np + FHEAVY.npheav; |
a9ea1616 | 1813 | else if (caller == kUSTCKV) { |
4aba9d66 | 1814 | // Cerenkov Photon production |
1815 | return fNCerenkov; | |
7b203b6e | 1816 | } |
829fb838 | 1817 | return 0; |
1818 | } // end of NSecondaries | |
1819 | ||
1820 | //______________________________________________________________________________ | |
1821 | void TFluka::GetSecondary(Int_t isec, Int_t& particleId, | |
4aba9d66 | 1822 | TLorentzVector& position, TLorentzVector& momentum) |
829fb838 | 1823 | { |
1824 | // Copy particles from secondary stack to vmc stack | |
1825 | // | |
1826 | ||
a9ea1616 | 1827 | FlukaCallerCode_t caller = GetCaller(); |
1828 | if (caller == kUSDRAW) { // valid only after usdraw | |
4aba9d66 | 1829 | if (GENSTK.np > 0) { |
1830 | // Hadronic interaction | |
1831 | if (isec >= 0 && isec < GENSTK.np) { | |
1832 | particleId = PDGFromId(GENSTK.kpart[isec]); | |
1833 | position.SetX(fXsco); | |
1834 | position.SetY(fYsco); | |
1835 | position.SetZ(fZsco); | |
1836 | position.SetT(TRACKR.atrack); | |
1837 | momentum.SetPx(GENSTK.plr[isec]*GENSTK.cxr[isec]); | |
1838 | momentum.SetPy(GENSTK.plr[isec]*GENSTK.cyr[isec]); | |
1839 | momentum.SetPz(GENSTK.plr[isec]*GENSTK.czr[isec]); | |
1840 | momentum.SetE(GENSTK.tki[isec] + PAPROP.am[GENSTK.kpart[isec]+6]); | |
1841 | } | |
1842 | else if (isec >= GENSTK.np && isec < GENSTK.np + FHEAVY.npheav) { | |
1843 | Int_t jsec = isec - GENSTK.np; | |
1844 | particleId = FHEAVY.kheavy[jsec]; // this is Fluka id !!! | |
1845 | position.SetX(fXsco); | |
1846 | position.SetY(fYsco); | |
1847 | position.SetZ(fZsco); | |
1848 | position.SetT(TRACKR.atrack); | |
1849 | momentum.SetPx(FHEAVY.pheavy[jsec]*FHEAVY.cxheav[jsec]); | |
1850 | momentum.SetPy(FHEAVY.pheavy[jsec]*FHEAVY.cyheav[jsec]); | |
1851 | momentum.SetPz(FHEAVY.pheavy[jsec]*FHEAVY.czheav[jsec]); | |
1852 | if (FHEAVY.tkheav[jsec] >= 3 && FHEAVY.tkheav[jsec] <= 6) | |
1853 | momentum.SetE(FHEAVY.tkheav[jsec] + PAPROP.am[jsec+6]); | |
1854 | else if (FHEAVY.tkheav[jsec] > 6) | |
1855 | momentum.SetE(FHEAVY.tkheav[jsec] + FHEAVY.amnhea[jsec]); // to be checked !!! | |
1856 | } | |
1857 | else | |
1858 | Warning("GetSecondary","isec out of range"); | |
1859 | } | |
a9ea1616 | 1860 | } else if (caller == kUSTCKV) { |
4aba9d66 | 1861 | Int_t index = OPPHST.lstopp - isec; |
1862 | position.SetX(OPPHST.xoptph[index]); | |
1863 | position.SetY(OPPHST.yoptph[index]); | |
1864 | position.SetZ(OPPHST.zoptph[index]); | |
1865 | position.SetT(OPPHST.agopph[index]); | |
1866 | Double_t p = OPPHST.poptph[index]; | |
1867 | ||
1868 | momentum.SetPx(p * OPPHST.txopph[index]); | |
1869 | momentum.SetPy(p * OPPHST.tyopph[index]); | |
1870 | momentum.SetPz(p * OPPHST.tzopph[index]); | |
1871 | momentum.SetE(p); | |
829fb838 | 1872 | } |
1873 | else | |
4aba9d66 | 1874 | Warning("GetSecondary","no secondaries available"); |
7b203b6e | 1875 | |
829fb838 | 1876 | } // end of GetSecondary |
1877 | ||
7b203b6e | 1878 | |
829fb838 | 1879 | //______________________________________________________________________________ |
1880 | TMCProcess TFluka::ProdProcess(Int_t) const | |
1881 | ||
1882 | { | |
1883 | // Name of the process that has produced the secondary particles | |
1884 | // in the current step | |
0dabe425 | 1885 | |
a9ea1616 | 1886 | Int_t mugamma = (TRACKR.jtrack == kFLUKAphoton || |
4aba9d66 | 1887 | TRACKR.jtrack == kFLUKAmuplus || |
1888 | TRACKR.jtrack == kFLUKAmuminus); | |
a9ea1616 | 1889 | FlukaProcessCode_t icode = GetIcode(); |
1890 | ||
1891 | if (icode == kKASKADdecay) return kPDecay; | |
1892 | else if (icode == kKASKADpair || icode == kEMFSCOpair) return kPPair; | |
1893 | else if (icode == kEMFSCOcompton) return kPCompton; | |
1894 | else if (icode == kEMFSCOphotoel) return kPPhotoelectric; | |
1895 | else if (icode == kKASKADbrems || icode == kEMFSCObrems) return kPBrem; | |
1896 | else if (icode == kKASKADdray || icode == kKASHEAdray) return kPDeltaRay; | |
1897 | else if (icode == kEMFSCOmoller || icode == kEMFSCObhabha) return kPDeltaRay; | |
1898 | else if (icode == kEMFSCOanniflight || icode == kEMFSCOannirest) return kPAnnihilation; | |
1899 | else if (icode == kKASKADinelint) { | |
4aba9d66 | 1900 | if (!mugamma) return kPHadronic; |
1901 | else if (TRACKR.jtrack == kFLUKAphoton) return kPPhotoFission; | |
1902 | else return kPMuonNuclear; | |
829fb838 | 1903 | } |
a9ea1616 | 1904 | else if (icode == kEMFSCOrayleigh) return kPRayleigh; |
829fb838 | 1905 | // Fluka codes 100, 300 and 400 still to be investigasted |
a9ea1616 | 1906 | else return kPNoProcess; |
829fb838 | 1907 | } |
1908 | ||
829fb838 | 1909 | |
b496f27c | 1910 | Int_t TFluka::StepProcesses(TArrayI &proc) const |
1911 | { | |
1912 | // | |
1913 | // Return processes active in the current step | |
1914 | // | |
a9ea1616 | 1915 | FlukaProcessCode_t icode = GetIcode(); |
b496f27c | 1916 | proc.Set(1); |
1917 | TMCProcess iproc; | |
a9ea1616 | 1918 | switch (icode) { |
1919 | case kKASKADtimekill: | |
1920 | case kEMFSCOtimekill: | |
1921 | case kKASNEUtimekill: | |
1922 | case kKASHEAtimekill: | |
1923 | case kKASOPHtimekill: | |
4aba9d66 | 1924 | iproc = kPTOFlimit; |
1925 | break; | |
a9ea1616 | 1926 | case kKASKADstopping: |
1927 | case kKASKADescape: | |
1928 | case kEMFSCOstopping1: | |
1929 | case kEMFSCOstopping2: | |
1930 | case kEMFSCOescape: | |
1931 | case kKASNEUstopping: | |
1932 | case kKASNEUescape: | |
1933 | case kKASHEAescape: | |
1934 | case kKASOPHescape: | |
4aba9d66 | 1935 | iproc = kPStop; |
1936 | break; | |
a9ea1616 | 1937 | case kKASOPHabsorption: |
4aba9d66 | 1938 | iproc = kPLightAbsorption; |
1939 | break; | |
a9ea1616 | 1940 | case kKASOPHrefraction: |
4aba9d66 | 1941 | iproc = kPLightRefraction; |
a9923346 | 1942 | case kEMFSCOlocaldep : |
4aba9d66 | 1943 | iproc = kPPhotoelectric; |
1944 | break; | |
b496f27c | 1945 | default: |
4aba9d66 | 1946 | iproc = ProdProcess(0); |
b496f27c | 1947 | } |
07f5b33e | 1948 | proc[0] = iproc; |
b496f27c | 1949 | return 1; |
1950 | } | |
829fb838 | 1951 | //______________________________________________________________________________ |
1952 | Int_t TFluka::VolId2Mate(Int_t id) const | |
1953 | { | |
1954 | // | |
1955 | // Returns the material number for a given volume ID | |
1956 | // | |
1957 | return fMCGeo->VolId2Mate(id); | |
1958 | } | |
1959 | ||
1960 | //______________________________________________________________________________ | |
1961 | const char* TFluka::VolName(Int_t id) const | |
1962 | { | |
1963 | // | |
1964 | // Returns the volume name for a given volume ID | |
1965 | // | |
1966 | return fMCGeo->VolName(id); | |
1967 | } | |
1968 | ||
1969 | //______________________________________________________________________________ | |
1970 | Int_t TFluka::VolId(const Text_t* volName) const | |
1971 | { | |
1972 | // | |
1973 | // Converts from volume name to volume ID. | |
1974 | // Time consuming. (Only used during set-up) | |
1975 | // Could be replaced by hash-table | |
1976 | // | |
09cd6497 | 1977 | char sname[20]; |
1978 | Int_t len; | |
1979 | strncpy(sname, volName, len = strlen(volName)); | |
1980 | sname[len] = 0; | |
1981 | while (sname[len - 1] == ' ') sname[--len] = 0; | |
1982 | return fMCGeo->VolId(sname); | |
829fb838 | 1983 | } |
1984 | ||
1985 | //______________________________________________________________________________ | |
1986 | Int_t TFluka::CurrentVolID(Int_t& copyNo) const | |
1987 | { | |
1988 | // | |
1989 | // Return the logical id and copy number corresponding to the current fluka region | |
1990 | // | |
1991 | if (gGeoManager->IsOutside()) return 0; | |
1992 | TGeoNode *node = gGeoManager->GetCurrentNode(); | |
1993 | copyNo = node->GetNumber(); | |
1994 | Int_t id = node->GetVolume()->GetNumber(); | |
1995 | return id; | |
1996 | } | |
1997 | ||
1998 | //______________________________________________________________________________ | |
1999 | Int_t TFluka::CurrentVolOffID(Int_t off, Int_t& copyNo) const | |
2000 | { | |
2001 | // | |
2002 | // Return the logical id and copy number of off'th mother | |
2003 | // corresponding to the current fluka region | |
2004 | // | |
2005 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
2006 | if (off==0) return CurrentVolID(copyNo); | |
2007 | TGeoNode *node = gGeoManager->GetMother(off); | |
2008 | if (!node) return 0; | |
2009 | copyNo = node->GetNumber(); | |
2010 | return node->GetVolume()->GetNumber(); | |
2011 | } | |
2012 | ||
2013 | //______________________________________________________________________________ | |
2014 | const char* TFluka::CurrentVolName() const | |
2015 | { | |
2016 | // | |
2017 | // Return the current volume name | |
2018 | // | |
2019 | if (gGeoManager->IsOutside()) return 0; | |
2020 | return gGeoManager->GetCurrentVolume()->GetName(); | |
2021 | } | |
2022 | ||
2023 | //______________________________________________________________________________ | |
2024 | const char* TFluka::CurrentVolOffName(Int_t off) const | |
2025 | { | |
2026 | // | |
2027 | // Return the volume name of the off'th mother of the current volume | |
2028 | // | |
2029 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
2030 | if (off==0) return CurrentVolName(); | |
2031 | TGeoNode *node = gGeoManager->GetMother(off); | |
2032 | if (!node) return 0; | |
2033 | return node->GetVolume()->GetName(); | |
2034 | } | |
2035 | ||
d59acfe7 | 2036 | const char* TFluka::CurrentVolPath() { |
2037 | // Return the current volume path | |
2038 | return gGeoManager->GetPath(); | |
2039 | } | |
829fb838 | 2040 | //______________________________________________________________________________ |
a60813de | 2041 | Int_t TFluka::CurrentMaterial(Float_t & a, Float_t & z, |
4aba9d66 | 2042 | Float_t & dens, Float_t & radl, Float_t & absl) const |
829fb838 | 2043 | { |
2044 | // | |
a60813de | 2045 | // Return the current medium number and material properties |
829fb838 | 2046 | // |
2047 | Int_t copy; | |
2048 | Int_t id = TFluka::CurrentVolID(copy); | |
2049 | Int_t med = TFluka::VolId2Mate(id); | |
a60813de | 2050 | TGeoVolume* vol = gGeoManager->GetCurrentVolume(); |
2051 | TGeoMaterial* mat = vol->GetMaterial(); | |
2052 | a = mat->GetA(); | |
2053 | z = mat->GetZ(); | |
2054 | dens = mat->GetDensity(); | |
2055 | radl = mat->GetRadLen(); | |
2056 | absl = mat->GetIntLen(); | |
2057 | ||
829fb838 | 2058 | return med; |
2059 | } | |
2060 | ||
2061 | //______________________________________________________________________________ | |
2062 | void TFluka::Gmtod(Float_t* xm, Float_t* xd, Int_t iflag) | |
2063 | { | |
2064 | // Transforms a position from the world reference frame | |
2065 | // to the current volume reference frame. | |
2066 | // | |
2067 | // Geant3 desription: | |
2068 | // ================== | |
2069 | // Computes coordinates XD (in DRS) | |
2070 | // from known coordinates XM in MRS | |
2071 | // The local reference system can be initialized by | |
2072 | // - the tracking routines and GMTOD used in GUSTEP | |
2073 | // - a call to GMEDIA(XM,NUMED) | |
2074 | // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER) | |
2075 | // (inverse routine is GDTOM) | |
2076 | // | |
2077 | // If IFLAG=1 convert coordinates | |
2078 | // IFLAG=2 convert direction cosinus | |
2079 | // | |
2080 | // --- | |
2081 | Double_t xmL[3], xdL[3]; | |
2082 | Int_t i; | |
2083 | for (i=0;i<3;i++) xmL[i]=xm[i]; | |
2084 | if (iflag == 1) gGeoManager->MasterToLocal(xmL,xdL); | |
2085 | else gGeoManager->MasterToLocalVect(xmL,xdL); | |
2086 | for (i=0;i<3;i++) xd[i] = xdL[i]; | |
2087 | } | |
2088 | ||
2089 | //______________________________________________________________________________ | |
2090 | void TFluka::Gmtod(Double_t* xm, Double_t* xd, Int_t iflag) | |
2091 | { | |
2047b055 | 2092 | // |
2093 | // See Gmtod(Float_t*, Float_t*, Int_t) | |
2094 | // | |
829fb838 | 2095 | if (iflag == 1) gGeoManager->MasterToLocal(xm,xd); |
2096 | else gGeoManager->MasterToLocalVect(xm,xd); | |
2097 | } | |
2098 | ||
2099 | //______________________________________________________________________________ | |
2100 | void TFluka::Gdtom(Float_t* xd, Float_t* xm, Int_t iflag) | |
2101 | { | |
2102 | // Transforms a position from the current volume reference frame | |
2103 | // to the world reference frame. | |
2104 | // | |
2105 | // Geant3 desription: | |
2106 | // ================== | |
2107 | // Computes coordinates XM (Master Reference System | |
2108 | // knowing the coordinates XD (Detector Ref System) | |
2109 | // The local reference system can be initialized by | |
2110 | // - the tracking routines and GDTOM used in GUSTEP | |
2111 | // - a call to GSCMED(NLEVEL,NAMES,NUMBER) | |
2112 | // (inverse routine is GMTOD) | |
2113 | // | |
2114 | // If IFLAG=1 convert coordinates | |
2115 | // IFLAG=2 convert direction cosinus | |
2116 | // | |
2117 | // --- | |
2118 | Double_t xmL[3], xdL[3]; | |
2119 | Int_t i; | |
2120 | for (i=0;i<3;i++) xdL[i] = xd[i]; | |
2121 | if (iflag == 1) gGeoManager->LocalToMaster(xdL,xmL); | |
2122 | else gGeoManager->LocalToMasterVect(xdL,xmL); | |
2123 | for (i=0;i<3;i++) xm[i]=xmL[i]; | |
2124 | } | |
2125 | ||
2126 | //______________________________________________________________________________ | |
2127 | void TFluka::Gdtom(Double_t* xd, Double_t* xm, Int_t iflag) | |
2128 | { | |
2047b055 | 2129 | // |
2130 | // See Gdtom(Float_t*, Float_t*, Int_t) | |
2131 | // | |
829fb838 | 2132 | if (iflag == 1) gGeoManager->LocalToMaster(xd,xm); |
2133 | else gGeoManager->LocalToMasterVect(xd,xm); | |
2134 | } | |
2135 | ||
2136 | //______________________________________________________________________________ | |
2137 | TObjArray *TFluka::GetFlukaMaterials() | |
2138 | { | |
2047b055 | 2139 | // |
2140 | // Get array of Fluka materials | |
829fb838 | 2141 | return fGeom->GetMatList(); |
2142 | } | |
2143 | ||
2144 | //______________________________________________________________________________ | |
a9ea1616 | 2145 | void TFluka::SetMreg(Int_t l, Int_t lttc) |
829fb838 | 2146 | { |
2147 | // Set current fluka region | |
2148 | fCurrentFlukaRegion = l; | |
a9ea1616 | 2149 | fGeom->SetMreg(l,lttc); |
829fb838 | 2150 | } |
2151 | ||
2152 | ||
b496f27c | 2153 | |
2154 | ||
4aba9d66 | 2155 | //______________________________________________________________________________ |
b496f27c | 2156 | TString TFluka::ParticleName(Int_t pdg) const |
2157 | { | |
2158 | // Return particle name for particle with pdg code pdg. | |
2159 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2160 | return TString((CHPPRP.btype[ifluka - kFLUKAcodemin]), 8); |
b496f27c | 2161 | } |
2162 | ||
2163 | ||
4aba9d66 | 2164 | //______________________________________________________________________________ |
b496f27c | 2165 | Double_t TFluka::ParticleMass(Int_t pdg) const |
2166 | { | |
2167 | // Return particle mass for particle with pdg code pdg. | |
2168 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2169 | return (PAPROP.am[ifluka - kFLUKAcodemin]); |
2170 | } | |
2171 | ||
4aba9d66 | 2172 | //______________________________________________________________________________ |
ece92b30 | 2173 | Double_t TFluka::ParticleMassFPC(Int_t fpc) const |
2174 | { | |
2175 | // Return particle mass for particle with Fluka particle code fpc | |
2176 | return (PAPROP.am[fpc - kFLUKAcodemin]); | |
b496f27c | 2177 | } |
2178 | ||
4aba9d66 | 2179 | //______________________________________________________________________________ |
b496f27c | 2180 | Double_t TFluka::ParticleCharge(Int_t pdg) const |
2181 | { | |
2182 | // Return particle charge for particle with pdg code pdg. | |
2183 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2184 | return Double_t(PAPROP.ichrge[ifluka - kFLUKAcodemin]); |
b496f27c | 2185 | } |
2186 | ||
4aba9d66 | 2187 | //______________________________________________________________________________ |
b496f27c | 2188 | Double_t TFluka::ParticleLifeTime(Int_t pdg) const |
2189 | { | |
2190 | // Return particle lifetime for particle with pdg code pdg. | |
2191 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2192 | return (PAPROP.tmnlf[ifluka - kFLUKAcodemin]); |
b496f27c | 2193 | } |
2194 | ||
4aba9d66 | 2195 | //______________________________________________________________________________ |
b496f27c | 2196 | void TFluka::Gfpart(Int_t pdg, char* name, Int_t& type, Float_t& mass, Float_t& charge, Float_t& tlife) |
2197 | { | |
2198 | // Retrieve particle properties for particle with pdg code pdg. | |
2199 | ||
2200 | strcpy(name, ParticleName(pdg).Data()); | |
2201 | type = ParticleMCType(pdg); | |
2202 | mass = ParticleMass(pdg); | |
2203 | charge = ParticleCharge(pdg); | |
2204 | tlife = ParticleLifeTime(pdg); | |
2205 | } | |
2206 | ||
4aba9d66 | 2207 | //______________________________________________________________________________ |
8e5bf079 | 2208 | void TFluka::PrintHeader() |
2209 | { | |
2210 | // | |
2211 | // Print a header | |
2212 | printf("\n"); | |
2213 | printf("\n"); | |
2214 | printf("------------------------------------------------------------------------------\n"); | |
2215 | printf("- You are using the TFluka Virtual Monte Carlo Interface to FLUKA. -\n"); | |
2216 | printf("- Please see the file fluka.out for FLUKA output and licensing information. -\n"); | |
2217 | printf("------------------------------------------------------------------------------\n"); | |
2218 | printf("\n"); | |
2219 | printf("\n"); | |
2220 | } | |
2221 | ||
b496f27c | 2222 | |
81f1d030 | 2223 | #define pshckp pshckp_ |
2224 | #define ustckv ustckv_ | |
3a625972 | 2225 | |
2226 | ||
2227 | extern "C" { | |
81f1d030 | 2228 | void pshckp(Double_t & px, Double_t & py, Double_t & pz, Double_t & e, |
4aba9d66 | 2229 | Double_t & vx, Double_t & vy, Double_t & vz, Double_t & tof, |
2230 | Double_t & polx, Double_t & poly, Double_t & polz, Double_t & wgt, Int_t& ntr) | |
81f1d030 | 2231 | { |
2232 | // | |
2233 | // Pushes one cerenkov photon to the stack | |
2234 | // | |
2235 | ||
2236 | TFluka* fluka = (TFluka*) gMC; | |
2237 | TVirtualMCStack* cppstack = fluka->GetStack(); | |
2238 | Int_t parent = TRACKR.ispusr[mkbmx2-1]; | |
2239 | cppstack->PushTrack(0, parent, 50000050, | |
4aba9d66 | 2240 | px, py, pz, e, |
2241 | vx, vy, vz, tof, | |
2242 | polx, poly, polz, | |
2243 | kPCerenkov, ntr, wgt, 0); | |
2244 | if (fluka->GetVerbosityLevel() >= 3) | |
2245 | printf("pshckp: track=%d parent=%d lattc=%d %s\n", ntr, parent, TRACKR.lt1trk, fluka->CurrentVolName()); | |
81f1d030 | 2246 | } |
2247 | ||
2248 | void ustckv(Int_t & nphot, Int_t & mreg, Double_t & x, Double_t & y, Double_t & z) | |
7b203b6e | 2249 | { |
4aba9d66 | 2250 | // |
2251 | // Calls stepping in order to signal cerenkov production | |
2252 | // | |
2253 | TFluka *fluka = (TFluka*)gMC; | |
2254 | fluka->SetMreg(mreg, TRACKR.lt1trk); //LTCLCM.mlatm1); | |
2255 | fluka->SetXsco(x); | |
2256 | fluka->SetYsco(y); | |
2257 | fluka->SetZsco(z); | |
2258 | fluka->SetNCerenkov(nphot); | |
2259 | fluka->SetCaller(kUSTCKV); | |
2260 | if (fluka->GetVerbosityLevel() >= 3) | |
2261 | printf("ustckv: %10d mreg=%d lattc=%d newlat=%d (%f, %f, %f) edep=%f vol=%s\n", | |
2262 | nphot, mreg, TRACKR.lt1trk, LTCLCM.newlat, x, y, z, fluka->Edep(), fluka->CurrentVolName()); | |
2263 | ||
2264 | // check region lattice consistency (debug Ernesto) | |
2265 | // ***************************************************** | |
2266 | Int_t nodeId; | |
2267 | Int_t volId = fluka->CurrentVolID(nodeId); | |
2268 | Int_t crtlttc = gGeoManager->GetCurrentNodeId()+1; | |
2269 | ||
2270 | if( mreg != volId && !gGeoManager->IsOutside() ) { | |
2271 | cout << " ustckv: track=" << TRACKR.ispusr[mkbmx2-1] << " pdg=" << fluka->PDGFromId(TRACKR.jtrack) | |
2272 | << " icode=" << fluka->GetIcode() << " gNstep=" << fluka->GetNstep() << endl | |
2273 | << " fluka mreg=" << mreg << " mlttc=" << TRACKR.lt1trk << endl | |
2274 | << " TGeo volId=" << volId << " crtlttc=" << crtlttc << endl | |
2275 | << " common TRACKR lt1trk=" << TRACKR.lt1trk << " lt2trk=" << TRACKR.lt2trk << endl | |
2276 | << " common LTCLCM newlat=" << LTCLCM.newlat << " mlatld=" << LTCLCM.mlatld << endl | |
2277 | << " mlatm1=" << LTCLCM.mlatm1 << " mltsen=" << LTCLCM.mltsen << endl | |
2278 | << " mltsm1=" << LTCLCM.mltsm1 << " mlattc=" << LTCLCM.mlattc << endl; | |
2279 | if( TRACKR.lt1trk == crtlttc ) cout << " *************************************************************" << endl; | |
2280 | } | |
2281 | // ***************************************************** | |
2282 | ||
2283 | ||
2284 | ||
2285 | (TVirtualMCApplication::Instance())->Stepping(); | |
7b203b6e | 2286 | } |
3a625972 | 2287 | } |
a9ea1616 | 2288 | |
4aba9d66 | 2289 | //______________________________________________________________________________ |
78df7be0 | 2290 | void TFluka::AddParticlesToPdgDataBase() const |
2291 | { | |
2292 | ||
2293 | // | |
2294 | // Add particles to the PDG data base | |
2295 | ||
2296 | TDatabasePDG *pdgDB = TDatabasePDG::Instance(); | |
2297 | ||
2298 | const Int_t kion=10000000; | |
2299 | ||
2300 | const Double_t kAu2Gev = 0.9314943228; | |
2301 | const Double_t khSlash = 1.0545726663e-27; | |
2302 | const Double_t kErg2Gev = 1/1.6021773349e-3; | |
2303 | const Double_t khShGev = khSlash*kErg2Gev; | |
2304 | const Double_t kYear2Sec = 3600*24*365.25; | |
2305 | // | |
2306 | // Ions | |
2307 | // | |
2308 | ||
2309 | pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE, | |
2310 | 0,3,"Ion",kion+10020); | |
2311 | pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE, | |
2312 | khShGev/(12.33*kYear2Sec),3,"Ion",kion+10030); | |
2313 | pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE, | |
2314 | khShGev/(12.33*kYear2Sec),6,"Ion",kion+20040); | |
2315 | pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE, | |
2316 | 0,6,"Ion",kion+20030); | |
2317 | } | |
2318 | ||
4aba9d66 | 2319 | // |
2320 | // Info about primary ionization electrons | |
2321 | // | |
2322 | ||
2323 | //______________________________________________________________________________ | |
2324 | Int_t TFluka::GetNPrimaryElectrons() | |
f2a98602 | 2325 | { |
2326 | // Get number of primary electrons | |
2327 | return ALLDLT.nalldl; | |
2328 | } | |
2329 | ||
4aba9d66 | 2330 | //______________________________________________________________________________ |
5125d6e5 | 2331 | Double_t TFluka::GetPrimaryElectronKineticEnergy(Int_t i) const |
f2a98602 | 2332 | { |
2333 | // Returns kinetic energy of primary electron i | |
5125d6e5 | 2334 | |
2335 | Double_t ekin = -1.; | |
f2a98602 | 2336 | if (i >= 0 && i < ALLDLT.nalldl) { |
4aba9d66 | 2337 | ekin = ALLDLT.talldl[i]; |
f2a98602 | 2338 | } else { |
4aba9d66 | 2339 | Warning("GetPrimaryElectronKineticEnergy", |
2340 | "Primary electron index out of range %d %d \n", | |
2341 | i, ALLDLT.nalldl); | |
f2a98602 | 2342 | } |
f0734960 | 2343 | return ekin; |
f2a98602 | 2344 | } |
5125d6e5 | 2345 | |
2346 | void TFluka::GetPrimaryElectronPosition(Int_t i, Double_t& x, Double_t& y, Double_t& z) const | |
2347 | { | |
2348 | // Returns position of primary electron i | |
2349 | if (i >= 0 && i < ALLDLT.nalldl) { | |
2350 | x = ALLDLT.xalldl[i]; | |
2351 | y = ALLDLT.yalldl[i]; | |
2352 | z = ALLDLT.zalldl[i]; | |
2353 | return; | |
2354 | } else { | |
2355 | Warning("GetPrimaryElectronPosition", | |
2356 | "Primary electron index out of range %d %d \n", | |
2357 | i, ALLDLT.nalldl); | |
2358 | return; | |
2359 | } | |
2360 | return; | |
2361 | } | |
2362 | ||
2363 |