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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> | |
33 | ||
829fb838 | 34 | #include "TFluka.h" |
a9ea1616 | 35 | #include "TFlukaCodes.h" |
829fb838 | 36 | #include "TCallf77.h" //For the fortran calls |
37 | #include "Fdblprc.h" //(DBLPRC) fluka common | |
81f1d030 | 38 | #include "Fsourcm.h" //(SOURCM) fluka common |
39 | #include "Fgenstk.h" //(GENSTK) fluka common | |
829fb838 | 40 | #include "Fiounit.h" //(IOUNIT) fluka common |
41 | #include "Fpaprop.h" //(PAPROP) fluka common | |
42 | #include "Fpart.h" //(PART) fluka common | |
43 | #include "Ftrackr.h" //(TRACKR) fluka common | |
44 | #include "Fpaprop.h" //(PAPROP) fluka common | |
45 | #include "Ffheavy.h" //(FHEAVY) fluka common | |
3a625972 | 46 | #include "Fopphst.h" //(OPPHST) fluka common |
81f1d030 | 47 | #include "Fflkstk.h" //(FLKSTK) fluka common |
07f5b33e | 48 | #include "Fstepsz.h" //(STEPSZ) fluka common |
7b203b6e | 49 | #include "Fopphst.h" //(OPPHST) fluka common |
a9ea1616 | 50 | #include "Fltclcm.h" //(LTCLCM) fluka common |
829fb838 | 51 | |
52 | #include "TVirtualMC.h" | |
3a625972 | 53 | #include "TMCProcess.h" |
829fb838 | 54 | #include "TGeoManager.h" |
55 | #include "TGeoMaterial.h" | |
56 | #include "TGeoMedium.h" | |
57 | #include "TFlukaMCGeometry.h" | |
6f5667d1 | 58 | #include "TGeoMCGeometry.h" |
829fb838 | 59 | #include "TFlukaCerenkov.h" |
1df5fa54 | 60 | #include "TFlukaConfigOption.h" |
b496f27c | 61 | #include "TFlukaScoringOption.h" |
829fb838 | 62 | #include "TLorentzVector.h" |
b496f27c | 63 | #include "TArrayI.h" |
a9ea1616 | 64 | #include "TArrayD.h" |
78df7be0 | 65 | #include "TDatabasePDG.h" |
829fb838 | 66 | |
67 | // Fluka methods that may be needed. | |
68 | #ifndef WIN32 | |
69 | # define flukam flukam_ | |
70 | # define fluka_openinp fluka_openinp_ | |
8e5bf079 | 71 | # define fluka_openout fluka_openout_ |
829fb838 | 72 | # define fluka_closeinp fluka_closeinp_ |
73 | # define mcihad mcihad_ | |
74 | # define mpdgha mpdgha_ | |
2047b055 | 75 | # define newplo newplo_ |
829fb838 | 76 | #else |
77 | # define flukam FLUKAM | |
78 | # define fluka_openinp FLUKA_OPENINP | |
8e5bf079 | 79 | # define fluka_openout FLUKA_OPENOUT |
829fb838 | 80 | # define fluka_closeinp FLUKA_CLOSEINP |
81 | # define mcihad MCIHAD | |
82 | # define mpdgha MPDGHA | |
eea53470 | 83 | # define newplo NEWPLO |
829fb838 | 84 | #endif |
85 | ||
86 | extern "C" | |
87 | { | |
88 | // | |
89 | // Prototypes for FLUKA functions | |
90 | // | |
91 | void type_of_call flukam(const int&); | |
eea53470 | 92 | void type_of_call newplo(); |
829fb838 | 93 | void type_of_call fluka_openinp(const int&, DEFCHARA); |
8e5bf079 | 94 | void type_of_call fluka_openout(const int&, DEFCHARA); |
829fb838 | 95 | void type_of_call fluka_closeinp(const int&); |
96 | int type_of_call mcihad(const int&); | |
97 | int type_of_call mpdgha(const int&); | |
98 | } | |
99 | ||
100 | // | |
101 | // Class implementation for ROOT | |
102 | // | |
103 | ClassImp(TFluka) | |
104 | ||
105 | // | |
106 | //---------------------------------------------------------------------------- | |
107 | // TFluka constructors and destructors. | |
108 | //______________________________________________________________________________ | |
109 | TFluka::TFluka() | |
110 | :TVirtualMC(), | |
111 | fVerbosityLevel(0), | |
1df5fa54 | 112 | fInputFileName(""), |
fb2cbbec | 113 | fUserConfig(0), |
1df5fa54 | 114 | fUserScore(0) |
829fb838 | 115 | { |
116 | // | |
117 | // Default constructor | |
118 | // | |
119 | fGeneratePemf = kFALSE; | |
120 | fNVolumes = 0; | |
121 | fCurrentFlukaRegion = -1; | |
a9ea1616 | 122 | fNewReg = -1; |
829fb838 | 123 | fGeom = 0; |
124 | fMCGeo = 0; | |
125 | fMaterials = 0; | |
126 | fDummyBoundary = 0; | |
127 | fFieldFlag = 1; | |
bd3d5c8a | 128 | fStopped = 0; |
b496f27c | 129 | fStopEvent = 0; |
130 | fStopRun = 0; | |
131 | fNEvent = 0; | |
829fb838 | 132 | } |
133 | ||
134 | //______________________________________________________________________________ | |
135 | TFluka::TFluka(const char *title, Int_t verbosity, Bool_t isRootGeometrySupported) | |
136 | :TVirtualMC("TFluka",title, isRootGeometrySupported), | |
137 | fVerbosityLevel(verbosity), | |
138 | fInputFileName(""), | |
139 | fTrackIsEntering(0), | |
140 | fTrackIsExiting(0), | |
1df5fa54 | 141 | fTrackIsNew(0), |
fb2cbbec | 142 | fUserConfig(new TObjArray(100)), |
1df5fa54 | 143 | fUserScore(new TObjArray(100)) |
829fb838 | 144 | { |
145 | // create geometry interface | |
7f13be31 | 146 | if (fVerbosityLevel >=3) |
147 | cout << "<== TFluka::TFluka(" << title << ") constructor called." << endl; | |
148 | SetCoreInputFileName(); | |
149 | SetInputFileName(); | |
150 | SetGeneratePemf(kFALSE); | |
829fb838 | 151 | fNVolumes = 0; |
152 | fCurrentFlukaRegion = -1; | |
a9ea1616 | 153 | fNewReg = -1; |
829fb838 | 154 | fDummyBoundary = 0; |
155 | fFieldFlag = 1; | |
156 | fGeneratePemf = kFALSE; | |
157 | fMCGeo = new TGeoMCGeometry("MCGeo", "TGeo Implementation of VirtualMCGeometry", kTRUE); | |
fb2cbbec | 158 | fGeom = new TFlukaMCGeometry("geom", "FLUKA VMC Geometry"); |
829fb838 | 159 | if (verbosity > 2) fGeom->SetDebugMode(kTRUE); |
160 | fMaterials = 0; | |
bd3d5c8a | 161 | fStopped = 0; |
b496f27c | 162 | fStopEvent = 0; |
163 | fStopRun = 0; | |
164 | fNEvent = 0; | |
8e5bf079 | 165 | PrintHeader(); |
829fb838 | 166 | } |
167 | ||
168 | //______________________________________________________________________________ | |
169 | TFluka::~TFluka() { | |
170 | // Destructor | |
1df5fa54 | 171 | if (fVerbosityLevel >=3) |
172 | cout << "<== TFluka::~TFluka() destructor called." << endl; | |
173 | ||
174 | delete fGeom; | |
175 | delete fMCGeo; | |
176 | ||
fb2cbbec | 177 | if (fUserConfig) { |
178 | fUserConfig->Delete(); | |
179 | delete fUserConfig; | |
1df5fa54 | 180 | } |
6d184c54 | 181 | |
182 | if (fUserScore) { | |
183 | fUserScore->Delete(); | |
184 | delete fUserScore; | |
185 | } | |
829fb838 | 186 | } |
187 | ||
188 | // | |
189 | //______________________________________________________________________________ | |
190 | // TFluka control methods | |
191 | //______________________________________________________________________________ | |
192 | void TFluka::Init() { | |
193 | // | |
194 | // Geometry initialisation | |
195 | // | |
196 | if (fVerbosityLevel >=3) cout << "==> TFluka::Init() called." << endl; | |
197 | ||
198 | if (!gGeoManager) new TGeoManager("geom", "FLUKA geometry"); | |
199 | fApplication->ConstructGeometry(); | |
d59acfe7 | 200 | if (!gGeoManager->IsClosed()) { |
201 | TGeoVolume *top = (TGeoVolume*)gGeoManager->GetListOfVolumes()->First(); | |
202 | gGeoManager->SetTopVolume(top); | |
203 | gGeoManager->CloseGeometry("di"); | |
204 | } else { | |
205 | TGeoNodeCache *cache = gGeoManager->GetCache(); | |
206 | if (!cache->HasIdArray()) { | |
a9ea1616 | 207 | Warning("Init", "Node ID tracking must be enabled with TFluka: enabling...\n"); |
d59acfe7 | 208 | cache->BuildIdArray(); |
209 | } | |
210 | } | |
829fb838 | 211 | fNVolumes = fGeom->NofVolumes(); |
212 | fGeom->CreateFlukaMatFile("flukaMat.inp"); | |
213 | if (fVerbosityLevel >=3) { | |
214 | printf("== Number of volumes: %i\n ==", fNVolumes); | |
215 | cout << "\t* InitPhysics() - Prepare input file to be called" << endl; | |
6d184c54 | 216 | } |
881cb248 | 217 | |
218 | fApplication->InitGeometry(); | |
78df7be0 | 219 | |
220 | // | |
221 | // Add ions to PDG Data base | |
222 | // | |
223 | AddParticlesToPdgDataBase(); | |
829fb838 | 224 | } |
225 | ||
226 | ||
227 | //______________________________________________________________________________ | |
228 | void TFluka::FinishGeometry() { | |
229 | // | |
230 | // Build-up table with region to medium correspondance | |
231 | // | |
232 | if (fVerbosityLevel >=3) { | |
233 | cout << "==> TFluka::FinishGeometry() called." << endl; | |
234 | printf("----FinishGeometry - nothing to do with TGeo\n"); | |
235 | cout << "<== TFluka::FinishGeometry() called." << endl; | |
236 | } | |
237 | } | |
238 | ||
239 | //______________________________________________________________________________ | |
240 | void TFluka::BuildPhysics() { | |
241 | // | |
242 | // Prepare FLUKA input files and call FLUKA physics initialisation | |
243 | // | |
244 | ||
245 | if (fVerbosityLevel >=3) | |
246 | cout << "==> TFluka::BuildPhysics() called." << endl; | |
6d184c54 | 247 | |
248 | ||
249 | if (fVerbosityLevel >=3) { | |
250 | TList *medlist = gGeoManager->GetListOfMedia(); | |
251 | TIter next(medlist); | |
252 | TGeoMedium* med = 0x0; | |
253 | TGeoMaterial* mat = 0x0; | |
254 | Int_t ic = 0; | |
255 | ||
256 | while((med = (TGeoMedium*)next())) | |
257 | { | |
258 | mat = med->GetMaterial(); | |
259 | printf("Medium %5d %12s %5d %5d\n", ic, (med->GetName()), med->GetId(), mat->GetIndex()); | |
260 | ic++; | |
261 | } | |
262 | } | |
263 | ||
264 | // | |
265 | // At this stage we have the information on materials and cuts available. | |
266 | // Now create the pemf file | |
267 | ||
268 | if (fGeneratePemf) fGeom->CreatePemfFile(); | |
269 | ||
270 | // | |
271 | // Prepare input file with the current physics settings | |
272 | ||
829fb838 | 273 | InitPhysics(); |
b8a8a88c | 274 | // Open fortran files |
829fb838 | 275 | const char* fname = fInputFileName; |
276 | fluka_openinp(lunin, PASSCHARA(fname)); | |
8e5bf079 | 277 | fluka_openout(11, PASSCHARA("fluka.out")); |
b8a8a88c | 278 | // Read input cards |
279 | GLOBAL.lfdrtr = true; | |
829fb838 | 280 | flukam(1); |
b8a8a88c | 281 | // Close input file |
829fb838 | 282 | fluka_closeinp(lunin); |
b8a8a88c | 283 | // Finish geometry |
829fb838 | 284 | FinishGeometry(); |
829fb838 | 285 | } |
286 | ||
287 | //______________________________________________________________________________ | |
288 | void TFluka::ProcessEvent() { | |
289 | // | |
290 | // Process one event | |
291 | // | |
b496f27c | 292 | if (fStopRun) { |
a9ea1616 | 293 | Warning("ProcessEvent", "User Run Abortion: No more events handled !\n"); |
b496f27c | 294 | fNEvent += 1; |
295 | return; | |
296 | } | |
297 | ||
298 | if (fVerbosityLevel >=3) | |
299 | cout << "==> TFluka::ProcessEvent() called." << endl; | |
300 | fApplication->GeneratePrimaries(); | |
81f1d030 | 301 | SOURCM.lsouit = true; |
b496f27c | 302 | flukam(1); |
303 | if (fVerbosityLevel >=3) | |
304 | cout << "<== TFluka::ProcessEvent() called." << endl; | |
305 | // | |
306 | // Increase event number | |
307 | // | |
308 | fNEvent += 1; | |
829fb838 | 309 | } |
310 | ||
311 | //______________________________________________________________________________ | |
312 | Bool_t TFluka::ProcessRun(Int_t nevent) { | |
313 | // | |
314 | // Run steering | |
315 | // | |
316 | ||
317 | if (fVerbosityLevel >=3) | |
318 | cout << "==> TFluka::ProcessRun(" << nevent << ") called." | |
319 | << endl; | |
320 | ||
321 | if (fVerbosityLevel >=2) { | |
322 | cout << "\t* GLOBAL.fdrtr = " << (GLOBAL.lfdrtr?'T':'F') << endl; | |
323 | cout << "\t* Calling flukam again..." << endl; | |
324 | } | |
325 | ||
829fb838 | 326 | Int_t todo = TMath::Abs(nevent); |
327 | for (Int_t ev = 0; ev < todo; ev++) { | |
328 | fApplication->BeginEvent(); | |
329 | ProcessEvent(); | |
330 | fApplication->FinishEvent(); | |
331 | } | |
332 | ||
333 | if (fVerbosityLevel >=3) | |
334 | cout << "<== TFluka::ProcessRun(" << nevent << ") called." | |
335 | << endl; | |
eea53470 | 336 | // Write fluka specific scoring output |
337 | newplo(); | |
338 | ||
829fb838 | 339 | return kTRUE; |
340 | } | |
341 | ||
342 | //_____________________________________________________________________________ | |
343 | // methods for building/management of geometry | |
344 | ||
345 | // functions from GCONS | |
346 | //____________________________________________________________________________ | |
347 | void TFluka::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z, | |
348 | Float_t &dens, Float_t &radl, Float_t &absl, | |
349 | Float_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
350 | // | |
351 | TGeoMaterial *mat; | |
352 | TIter next (gGeoManager->GetListOfMaterials()); | |
353 | while ((mat = (TGeoMaterial*)next())) { | |
354 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
355 | } | |
356 | if (!mat) { | |
357 | Error("Gfmate", "no material with index %i found", imat); | |
358 | return; | |
359 | } | |
360 | sprintf(name, "%s", mat->GetName()); | |
361 | a = mat->GetA(); | |
362 | z = mat->GetZ(); | |
363 | dens = mat->GetDensity(); | |
364 | radl = mat->GetRadLen(); | |
365 | absl = mat->GetIntLen(); | |
366 | } | |
367 | ||
368 | //______________________________________________________________________________ | |
369 | void TFluka::Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z, | |
370 | Double_t &dens, Double_t &radl, Double_t &absl, | |
371 | Double_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
372 | // | |
373 | TGeoMaterial *mat; | |
374 | TIter next (gGeoManager->GetListOfMaterials()); | |
375 | while ((mat = (TGeoMaterial*)next())) { | |
376 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
377 | } | |
378 | if (!mat) { | |
379 | Error("Gfmate", "no material with index %i found", imat); | |
380 | return; | |
381 | } | |
382 | sprintf(name, "%s", mat->GetName()); | |
383 | a = mat->GetA(); | |
384 | z = mat->GetZ(); | |
385 | dens = mat->GetDensity(); | |
386 | radl = mat->GetRadLen(); | |
387 | absl = mat->GetIntLen(); | |
388 | } | |
389 | ||
390 | // detector composition | |
391 | //______________________________________________________________________________ | |
392 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
393 | Double_t z, Double_t dens, Double_t radl, Double_t absl, | |
394 | Float_t* buf, Int_t nwbuf) { | |
395 | // | |
396 | Double_t* dbuf = fGeom->CreateDoubleArray(buf, nwbuf); | |
397 | Material(kmat, name, a, z, dens, radl, absl, dbuf, nwbuf); | |
398 | delete [] dbuf; | |
399 | } | |
400 | ||
401 | //______________________________________________________________________________ | |
402 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
403 | Double_t z, Double_t dens, Double_t radl, Double_t absl, | |
404 | Double_t* /*buf*/, Int_t /*nwbuf*/) { | |
405 | // | |
fb2cbbec | 406 | // Define a material |
829fb838 | 407 | TGeoMaterial *mat; |
408 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
409 | if ((z-Int_t(z)) > 1E-3) { | |
410 | mat = fGeom->GetMakeWrongMaterial(z); | |
411 | if (mat) { | |
412 | mat->SetRadLen(radl,absl); | |
413 | mat->SetUniqueID(kmat); | |
414 | return; | |
415 | } | |
416 | } | |
417 | gGeoManager->Material(name, a, z, dens, kmat, radl, absl); | |
418 | } | |
419 | ||
420 | //______________________________________________________________________________ | |
421 | void TFluka::Mixture(Int_t& kmat, const char *name, Float_t *a, | |
422 | Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat) { | |
fb2cbbec | 423 | // |
424 | // Define a material mixture | |
829fb838 | 425 | // |
426 | Double_t* da = fGeom->CreateDoubleArray(a, TMath::Abs(nlmat)); | |
427 | Double_t* dz = fGeom->CreateDoubleArray(z, TMath::Abs(nlmat)); | |
428 | Double_t* dwmat = fGeom->CreateDoubleArray(wmat, TMath::Abs(nlmat)); | |
429 | ||
430 | Mixture(kmat, name, da, dz, dens, nlmat, dwmat); | |
431 | for (Int_t i=0; i<nlmat; i++) { | |
432 | a[i] = da[i]; z[i] = dz[i]; wmat[i] = dwmat[i]; | |
433 | } | |
434 | ||
435 | delete [] da; | |
436 | delete [] dz; | |
437 | delete [] dwmat; | |
438 | } | |
439 | ||
440 | //______________________________________________________________________________ | |
441 | void TFluka::Mixture(Int_t& kmat, const char *name, Double_t *a, | |
442 | Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat) { | |
443 | // | |
444 | // Defines mixture OR COMPOUND IMAT as composed by | |
445 | // THE BASIC NLMAT materials defined by arrays A,Z and WMAT | |
446 | // | |
447 | // If NLMAT > 0 then wmat contains the proportion by | |
448 | // weights of each basic material in the mixture. | |
449 | // | |
450 | // If nlmat < 0 then WMAT contains the number of atoms | |
451 | // of a given kind into the molecule of the COMPOUND | |
452 | // In this case, WMAT in output is changed to relative | |
453 | // weigths. | |
454 | // | |
455 | Int_t i,j; | |
456 | if (nlmat < 0) { | |
457 | nlmat = - nlmat; | |
458 | Double_t amol = 0; | |
459 | for (i=0;i<nlmat;i++) { | |
460 | amol += a[i]*wmat[i]; | |
461 | } | |
462 | for (i=0;i<nlmat;i++) { | |
463 | wmat[i] *= a[i]/amol; | |
464 | } | |
465 | } | |
466 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
467 | // Check if we have elements with fractional Z | |
468 | TGeoMaterial *mat = 0; | |
469 | TGeoMixture *mix = 0; | |
470 | Bool_t mixnew = kFALSE; | |
471 | for (i=0; i<nlmat; i++) { | |
472 | if (z[i]-Int_t(z[i]) < 1E-3) continue; | |
473 | // We have found an element with fractional Z -> loop mixtures to look for it | |
474 | for (j=0; j<kmat; j++) { | |
475 | mat = (TGeoMaterial*)gGeoManager->GetListOfMaterials()->At(j); | |
476 | if (!mat) break; | |
477 | if (!mat->IsMixture()) continue; | |
478 | mix = (TGeoMixture*)mat; | |
479 | if (TMath::Abs(z[i]-mix->GetZ()) >1E-3) continue; | |
829fb838 | 480 | mixnew = kTRUE; |
481 | break; | |
482 | } | |
483 | if (!mixnew) Warning("Mixture","%s : cannot find component %i with fractional Z=%f\n", name, i, z[i]); | |
484 | break; | |
485 | } | |
486 | if (mixnew) { | |
487 | Int_t nlmatnew = nlmat+mix->GetNelements()-1; | |
488 | Double_t *anew = new Double_t[nlmatnew]; | |
489 | Double_t *znew = new Double_t[nlmatnew]; | |
490 | Double_t *wmatnew = new Double_t[nlmatnew]; | |
491 | Int_t ind=0; | |
492 | for (j=0; j<nlmat; j++) { | |
493 | if (j==i) continue; | |
494 | anew[ind] = a[j]; | |
495 | znew[ind] = z[j]; | |
496 | wmatnew[ind] = wmat[j]; | |
497 | ind++; | |
498 | } | |
499 | for (j=0; j<mix->GetNelements(); j++) { | |
500 | anew[ind] = mix->GetAmixt()[j]; | |
501 | znew[ind] = mix->GetZmixt()[j]; | |
502 | wmatnew[ind] = wmat[i]*mix->GetWmixt()[j]; | |
503 | ind++; | |
504 | } | |
505 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
506 | delete [] anew; | |
507 | delete [] znew; | |
508 | delete [] wmatnew; | |
509 | return; | |
510 | } | |
511 | // Now we need to compact identical elements within the mixture | |
512 | // First check if this happens | |
513 | mixnew = kFALSE; | |
514 | for (i=0; i<nlmat-1; i++) { | |
515 | for (j=i+1; j<nlmat; j++) { | |
516 | if (z[i] == z[j]) { | |
517 | mixnew = kTRUE; | |
518 | break; | |
519 | } | |
520 | } | |
521 | if (mixnew) break; | |
522 | } | |
523 | if (mixnew) { | |
524 | Int_t nlmatnew = 0; | |
525 | Double_t *anew = new Double_t[nlmat]; | |
526 | Double_t *znew = new Double_t[nlmat]; | |
527 | memset(znew, 0, nlmat*sizeof(Double_t)); | |
528 | Double_t *wmatnew = new Double_t[nlmat]; | |
529 | Bool_t skipi; | |
530 | for (i=0; i<nlmat; i++) { | |
531 | skipi = kFALSE; | |
532 | for (j=0; j<nlmatnew; j++) { | |
533 | if (z[i] == z[j]) { | |
534 | wmatnew[j] += wmat[i]; | |
535 | skipi = kTRUE; | |
536 | break; | |
537 | } | |
538 | } | |
539 | if (skipi) continue; | |
540 | anew[nlmatnew] = a[i]; | |
541 | znew[nlmatnew] = z[i]; | |
542 | wmatnew[nlmatnew] = wmat[i]; | |
543 | nlmatnew++; | |
544 | } | |
545 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
546 | delete [] anew; | |
547 | delete [] znew; | |
548 | delete [] wmatnew; | |
549 | return; | |
550 | } | |
551 | gGeoManager->Mixture(name, a, z, dens, nlmat, wmat, kmat); | |
552 | } | |
553 | ||
554 | //______________________________________________________________________________ | |
555 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
556 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, | |
557 | Double_t stemax, Double_t deemax, Double_t epsil, | |
558 | Double_t stmin, Float_t* ubuf, Int_t nbuf) { | |
b2129742 | 559 | // Define a medium |
560 | // | |
829fb838 | 561 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
562 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
563 | epsil, stmin, ubuf, nbuf); | |
564 | } | |
565 | ||
566 | //______________________________________________________________________________ | |
567 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
568 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, | |
569 | Double_t stemax, Double_t deemax, Double_t epsil, | |
570 | Double_t stmin, Double_t* ubuf, Int_t nbuf) { | |
b2129742 | 571 | // Define a medium |
572 | // | |
829fb838 | 573 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
574 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
575 | epsil, stmin, ubuf, nbuf); | |
576 | } | |
577 | ||
578 | //______________________________________________________________________________ | |
579 | void TFluka::Matrix(Int_t& krot, Double_t thetaX, Double_t phiX, | |
580 | Double_t thetaY, Double_t phiY, Double_t thetaZ, | |
581 | Double_t phiZ) { | |
582 | // | |
583 | krot = gGeoManager->GetListOfMatrices()->GetEntriesFast(); | |
584 | fMCGeo->Matrix(krot, thetaX, phiX, thetaY, phiY, thetaZ, phiZ); | |
585 | } | |
586 | ||
587 | //______________________________________________________________________________ | |
588 | void TFluka::Gstpar(Int_t itmed, const char* param, Double_t parval) { | |
589 | // | |
590 | // | |
7b203b6e | 591 | // |
829fb838 | 592 | Bool_t process = kFALSE; |
593 | if (strncmp(param, "DCAY", 4) == 0 || | |
594 | strncmp(param, "PAIR", 4) == 0 || | |
595 | strncmp(param, "COMP", 4) == 0 || | |
596 | strncmp(param, "PHOT", 4) == 0 || | |
597 | strncmp(param, "PFIS", 4) == 0 || | |
598 | strncmp(param, "DRAY", 4) == 0 || | |
599 | strncmp(param, "ANNI", 4) == 0 || | |
600 | strncmp(param, "BREM", 4) == 0 || | |
601 | strncmp(param, "MUNU", 4) == 0 || | |
602 | strncmp(param, "CKOV", 4) == 0 || | |
603 | strncmp(param, "HADR", 4) == 0 || | |
604 | strncmp(param, "LOSS", 4) == 0 || | |
605 | strncmp(param, "MULS", 4) == 0 || | |
606 | strncmp(param, "RAYL", 4) == 0) | |
607 | { | |
608 | process = kTRUE; | |
609 | } | |
81f1d030 | 610 | |
829fb838 | 611 | if (process) { |
81f1d030 | 612 | SetProcess(param, Int_t (parval), itmed); |
829fb838 | 613 | } else { |
81f1d030 | 614 | SetCut(param, parval, itmed); |
829fb838 | 615 | } |
616 | } | |
617 | ||
618 | // functions from GGEOM | |
619 | //_____________________________________________________________________________ | |
620 | void TFluka::Gsatt(const char *name, const char *att, Int_t val) | |
621 | { | |
6f5667d1 | 622 | // Set visualisation attributes for one volume |
829fb838 | 623 | char vname[5]; |
624 | fGeom->Vname(name,vname); | |
625 | char vatt[5]; | |
626 | fGeom->Vname(att,vatt); | |
627 | gGeoManager->SetVolumeAttribute(vname, vatt, val); | |
628 | } | |
629 | ||
630 | //______________________________________________________________________________ | |
631 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
632 | Float_t *upar, Int_t np) { | |
633 | // | |
634 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
635 | } | |
636 | ||
637 | //______________________________________________________________________________ | |
638 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
639 | Double_t *upar, Int_t np) { | |
640 | // | |
641 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
642 | } | |
643 | ||
644 | //______________________________________________________________________________ | |
645 | void TFluka::Gsdvn(const char *name, const char *mother, Int_t ndiv, | |
646 | Int_t iaxis) { | |
647 | // | |
648 | fMCGeo->Gsdvn(name, mother, ndiv, iaxis); | |
649 | } | |
650 | ||
651 | //______________________________________________________________________________ | |
652 | void TFluka::Gsdvn2(const char *name, const char *mother, Int_t ndiv, | |
653 | Int_t iaxis, Double_t c0i, Int_t numed) { | |
654 | // | |
655 | fMCGeo->Gsdvn2(name, mother, ndiv, iaxis, c0i, numed); | |
656 | } | |
657 | ||
658 | //______________________________________________________________________________ | |
659 | void TFluka::Gsdvt(const char *name, const char *mother, Double_t step, | |
660 | Int_t iaxis, Int_t numed, Int_t ndvmx) { | |
661 | // | |
662 | fMCGeo->Gsdvt(name, mother, step, iaxis, numed, ndvmx); | |
663 | } | |
664 | ||
665 | //______________________________________________________________________________ | |
666 | void TFluka::Gsdvt2(const char *name, const char *mother, Double_t step, | |
667 | Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx) { | |
668 | // | |
669 | fMCGeo->Gsdvt2(name, mother, step, iaxis, c0, numed, ndvmx); | |
670 | } | |
671 | ||
672 | //______________________________________________________________________________ | |
673 | void TFluka::Gsord(const char * /*name*/, Int_t /*iax*/) { | |
674 | // | |
675 | // Nothing to do with TGeo | |
676 | } | |
677 | ||
678 | //______________________________________________________________________________ | |
679 | void TFluka::Gspos(const char *name, Int_t nr, const char *mother, | |
680 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
681 | const char *konly) { | |
682 | // | |
683 | fMCGeo->Gspos(name, nr, mother, x, y, z, irot, konly); | |
684 | } | |
685 | ||
686 | //______________________________________________________________________________ | |
687 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
688 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
689 | const char *konly, Float_t *upar, Int_t np) { | |
690 | // | |
691 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
692 | } | |
693 | ||
694 | //______________________________________________________________________________ | |
695 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
696 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
697 | const char *konly, Double_t *upar, Int_t np) { | |
698 | // | |
699 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
700 | } | |
701 | ||
702 | //______________________________________________________________________________ | |
703 | void TFluka::Gsbool(const char* /*onlyVolName*/, const char* /*manyVolName*/) { | |
704 | // | |
705 | // Nothing to do with TGeo | |
706 | } | |
707 | ||
a9ea1616 | 708 | //______________________________________________________________________ |
709 | Bool_t TFluka::GetTransformation(const TString &volumePath,TGeoHMatrix &mat) | |
710 | { | |
711 | // Returns the Transformation matrix between the volume specified | |
712 | // by the path volumePath and the Top or mater volume. The format | |
713 | // of the path volumePath is as follows (assuming ALIC is the Top volume) | |
714 | // "/ALIC_1/DDIP_1/S05I_2/S05H_1/S05G_3". Here ALIC is the top most | |
715 | // or master volume which has only 1 instance of. Of all of the daughter | |
716 | // volumes of ALICE, DDIP volume copy #1 is indicated. Similarly for | |
717 | // the daughter volume of DDIP is S05I copy #2 and so on. | |
718 | // Inputs: | |
719 | // TString& volumePath The volume path to the specific volume | |
720 | // for which you want the matrix. Volume name | |
721 | // hierarchy is separated by "/" while the | |
722 | // copy number is appended using a "_". | |
723 | // Outputs: | |
724 | // TGeoHMatrix &mat A matrix with its values set to those | |
725 | // appropriate to the Local to Master transformation | |
726 | // Return: | |
727 | // A logical value if kFALSE then an error occurred and no change to | |
728 | // mat was made. | |
729 | ||
730 | // We have to preserve the modeler state | |
731 | return fMCGeo->GetTransformation(volumePath, mat); | |
732 | } | |
733 | ||
734 | //______________________________________________________________________ | |
735 | Bool_t TFluka::GetShape(const TString &volumePath,TString &shapeType, | |
736 | TArrayD &par) | |
737 | { | |
738 | // Returns the shape and its parameters for the volume specified | |
739 | // by volumeName. | |
740 | // Inputs: | |
741 | // TString& volumeName The volume name | |
742 | // Outputs: | |
743 | // TString &shapeType Shape type | |
744 | // TArrayD &par A TArrayD of parameters with all of the | |
745 | // parameters of the specified shape. | |
746 | // Return: | |
747 | // A logical indicating whether there was an error in getting this | |
748 | // information | |
749 | return fMCGeo->GetShape(volumePath, shapeType, par); | |
750 | } | |
751 | ||
752 | //______________________________________________________________________ | |
753 | Bool_t TFluka::GetMaterial(const TString &volumeName, | |
754 | TString &name,Int_t &imat, | |
755 | Double_t &a,Double_t &z,Double_t &dens, | |
756 | Double_t &radl,Double_t &inter,TArrayD &par) | |
757 | { | |
758 | // Returns the Material and its parameters for the volume specified | |
759 | // by volumeName. | |
760 | // Note, Geant3 stores and uses mixtures as an element with an effective | |
761 | // Z and A. Consequently, if the parameter Z is not integer, then | |
762 | // this material represents some sort of mixture. | |
763 | // Inputs: | |
764 | // TString& volumeName The volume name | |
765 | // Outputs: | |
766 | // TSrting &name Material name | |
767 | // Int_t &imat Material index number | |
768 | // Double_t &a Average Atomic mass of material | |
769 | // Double_t &z Average Atomic number of material | |
770 | // Double_t &dens Density of material [g/cm^3] | |
771 | // Double_t &radl Average radiation length of material [cm] | |
772 | // Double_t &inter Average interaction length of material [cm] | |
773 | // TArrayD &par A TArrayD of user defined parameters. | |
774 | // Return: | |
775 | // kTRUE if no errors | |
776 | return fMCGeo->GetMaterial(volumeName,name,imat,a,z,dens,radl,inter,par); | |
777 | } | |
778 | ||
779 | //______________________________________________________________________ | |
780 | Bool_t TFluka::GetMedium(const TString &volumeName,TString &name, | |
781 | Int_t &imed,Int_t &nmat,Int_t &isvol,Int_t &ifield, | |
782 | Double_t &fieldm,Double_t &tmaxfd,Double_t &stemax, | |
783 | Double_t &deemax,Double_t &epsil, Double_t &stmin, | |
784 | TArrayD &par) | |
785 | { | |
786 | // Returns the Medium and its parameters for the volume specified | |
787 | // by volumeName. | |
788 | // Inputs: | |
789 | // TString& volumeName The volume name. | |
790 | // Outputs: | |
791 | // TString &name Medium name | |
792 | // Int_t &nmat Material number defined for this medium | |
793 | // Int_t &imed The medium index number | |
794 | // Int_t &isvol volume number defined for this medium | |
795 | // Int_t &iflield Magnetic field flag | |
796 | // Double_t &fieldm Magnetic field strength | |
797 | // Double_t &tmaxfd Maximum angle of deflection per step | |
798 | // Double_t &stemax Maximum step size | |
799 | // Double_t &deemax Maximum fraction of energy allowed to be lost | |
800 | // to continuous process. | |
801 | // Double_t &epsil Boundary crossing precision | |
802 | // Double_t &stmin Minimum step size allowed | |
803 | // TArrayD &par A TArrayD of user parameters with all of the | |
804 | // parameters of the specified medium. | |
805 | // Return: | |
806 | // kTRUE if there where no errors | |
807 | return fMCGeo->GetMedium(volumeName,name,imed,nmat,isvol,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin,par); | |
808 | } | |
809 | ||
829fb838 | 810 | //______________________________________________________________________________ |
811 | void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov, | |
812 | Float_t* absco, Float_t* effic, Float_t* rindex) { | |
813 | // | |
814 | // Set Cerenkov properties for medium itmed | |
815 | // | |
816 | // npckov: number of sampling points | |
817 | // ppckov: energy values | |
818 | // absco: absorption length | |
819 | // effic: quantum efficiency | |
820 | // rindex: refraction index | |
821 | // | |
822 | // | |
823 | // | |
824 | // Create object holding Cerenkov properties | |
825 | // | |
826 | TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex); | |
827 | // | |
828 | // Pass object to medium | |
829 | TGeoMedium* medium = gGeoManager->GetMedium(itmed); | |
830 | medium->SetCerenkovProperties(cerenkovProperties); | |
831 | } | |
832 | ||
b2be0e73 | 833 | void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov, |
834 | Float_t* absco, Float_t* effic, Float_t* rindex, Float_t* rfl) { | |
835 | // | |
836 | // Set Cerenkov properties for medium itmed | |
837 | // | |
838 | // npckov: number of sampling points | |
839 | // ppckov: energy values | |
840 | // absco: absorption length | |
841 | // effic: quantum efficiency | |
842 | // rindex: refraction index | |
843 | // rfl: reflectivity for boundary to medium itmed | |
844 | // | |
845 | // | |
846 | // Create object holding Cerenkov properties | |
847 | // | |
848 | TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex, rfl); | |
849 | // | |
850 | // Pass object to medium | |
851 | TGeoMedium* medium = gGeoManager->GetMedium(itmed); | |
852 | medium->SetCerenkovProperties(cerenkovProperties); | |
853 | } | |
854 | ||
855 | ||
829fb838 | 856 | //______________________________________________________________________________ |
857 | void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t * /*ppckov*/, | |
858 | Double_t * /*absco*/, Double_t * /*effic*/, Double_t * /*rindex*/) { | |
859 | // | |
b2be0e73 | 860 | // Double_t version not implemented |
829fb838 | 861 | } |
b2be0e73 | 862 | |
863 | void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t* /*ppckov*/, | |
864 | Double_t* /*absco*/, Double_t* /*effic*/, Double_t* /*rindex*/, Double_t* /*rfl*/) { | |
865 | // | |
866 | // // Double_t version not implemented | |
867 | } | |
868 | ||
829fb838 | 869 | // Euclid |
870 | //______________________________________________________________________________ | |
871 | void TFluka::WriteEuclid(const char* /*fileName*/, const char* /*topVol*/, | |
872 | Int_t /*number*/, Int_t /*nlevel*/) { | |
873 | // | |
874 | // Not with TGeo | |
a9ea1616 | 875 | Warning("WriteEuclid", "Not implemented !"); |
829fb838 | 876 | } |
877 | ||
878 | ||
879 | ||
880 | //_____________________________________________________________________________ | |
881 | // methods needed by the stepping | |
882 | //____________________________________________________________________________ | |
883 | ||
884 | Int_t TFluka::GetMedium() const { | |
885 | // | |
886 | // Get the medium number for the current fluka region | |
887 | // | |
888 | return fGeom->GetMedium(); // this I need to check due to remapping !!! | |
889 | } | |
890 | ||
a9ea1616 | 891 | //____________________________________________________________________________ |
892 | Int_t TFluka::GetDummyRegion() const | |
893 | { | |
894 | // Returns index of the dummy region. | |
895 | return fGeom->GetDummyRegion(); | |
896 | } | |
829fb838 | 897 | |
a9ea1616 | 898 | //____________________________________________________________________________ |
899 | Int_t TFluka::GetDummyLattice() const | |
900 | { | |
901 | // Returns index of the dummy lattice. | |
902 | return fGeom->GetDummyLattice(); | |
903 | } | |
829fb838 | 904 | |
905 | //____________________________________________________________________________ | |
906 | // particle table usage | |
907 | // ID <--> PDG transformations | |
908 | //_____________________________________________________________________________ | |
909 | Int_t TFluka::IdFromPDG(Int_t pdg) const | |
910 | { | |
911 | // | |
912 | // Return Fluka code from PDG and pseudo ENDF code | |
913 | ||
914 | // Catch the feedback photons | |
a9ea1616 | 915 | if (pdg == 50000051) return (kFLUKAoptical); |
829fb838 | 916 | // MCIHAD() goes from pdg to fluka internal. |
917 | Int_t intfluka = mcihad(pdg); | |
918 | // KPTOIP array goes from internal to official | |
919 | return GetFlukaKPTOIP(intfluka); | |
920 | } | |
921 | ||
922 | //______________________________________________________________________________ | |
923 | Int_t TFluka::PDGFromId(Int_t id) const | |
924 | { | |
925 | // | |
926 | // Return PDG code and pseudo ENDF code from Fluka code | |
f926898e | 927 | // Alpha He3 Triton Deuteron gen. ion opt. photon |
928 | Int_t idSpecial[6] = {10020040, 10020030, 10010030, 10010020, 10000000, 50000050}; | |
829fb838 | 929 | // IPTOKP array goes from official to internal |
930 | ||
a9ea1616 | 931 | if (id == kFLUKAoptical) { |
829fb838 | 932 | // Cerenkov photon |
bd3d5c8a | 933 | if (fVerbosityLevel >= 3) |
829fb838 | 934 | printf("\n PDGFromId: Cerenkov Photon \n"); |
935 | return 50000050; | |
936 | } | |
937 | // Error id | |
ece92b30 | 938 | if (id == 0 || id < kFLUKAcodemin || id > kFLUKAcodemax) { |
f926898e | 939 | if (fVerbosityLevel >= 3) |
829fb838 | 940 | printf("PDGFromId: Error id = 0\n"); |
941 | return -1; | |
942 | } | |
943 | // Good id | |
f926898e | 944 | if (id > 0) { |
945 | Int_t intfluka = GetFlukaIPTOKP(id); | |
946 | if (intfluka == 0) { | |
947 | if (fVerbosityLevel >= 3) | |
948 | printf("PDGFromId: Error intfluka = 0: %d\n", id); | |
949 | return -1; | |
950 | } else if (intfluka < 0) { | |
951 | if (fVerbosityLevel >= 3) | |
952 | printf("PDGFromId: Error intfluka < 0: %d\n", id); | |
953 | return -1; | |
954 | } | |
955 | if (fVerbosityLevel >= 3) | |
956 | printf("mpdgha called with %d %d \n", id, intfluka); | |
f926898e | 957 | return mpdgha(intfluka); |
958 | } else { | |
959 | // ions and optical photons | |
ece92b30 | 960 | return idSpecial[id - kFLUKAcodemin]; |
829fb838 | 961 | } |
829fb838 | 962 | } |
963 | ||
bd3d5c8a | 964 | void TFluka::StopTrack() |
965 | { | |
966 | // Set stopping conditions | |
967 | // Works for photons and charged particles | |
968 | fStopped = kTRUE; | |
969 | } | |
970 | ||
829fb838 | 971 | //_____________________________________________________________________________ |
972 | // methods for physics management | |
973 | //____________________________________________________________________________ | |
974 | // | |
975 | // set methods | |
976 | // | |
977 | ||
1df5fa54 | 978 | void TFluka::SetProcess(const char* flagName, Int_t flagValue, Int_t imed) |
829fb838 | 979 | { |
980 | // Set process user flag for material imat | |
1df5fa54 | 981 | // |
982 | // | |
983 | // Update if already in the list | |
829fb838 | 984 | // |
fb2cbbec | 985 | TIter next(fUserConfig); |
1df5fa54 | 986 | TFlukaConfigOption* proc; |
987 | while((proc = (TFlukaConfigOption*)next())) | |
988 | { | |
fb2cbbec | 989 | if (proc->Medium() == imed) { |
990 | proc->SetProcess(flagName, flagValue); | |
991 | return; | |
992 | } | |
1df5fa54 | 993 | } |
fb2cbbec | 994 | proc = new TFlukaConfigOption(imed); |
995 | proc->SetProcess(flagName, flagValue); | |
996 | fUserConfig->Add(proc); | |
997 | } | |
998 | ||
999 | //______________________________________________________________________________ | |
1000 | Bool_t TFluka::SetProcess(const char* flagName, Int_t flagValue) | |
1001 | { | |
1002 | // Set process user flag | |
1df5fa54 | 1003 | // |
1df5fa54 | 1004 | // |
fb2cbbec | 1005 | SetProcess(flagName, flagValue, -1); |
1df5fa54 | 1006 | return kTRUE; |
829fb838 | 1007 | } |
1008 | ||
1009 | //______________________________________________________________________________ | |
1010 | void TFluka::SetCut(const char* cutName, Double_t cutValue, Int_t imed) | |
1011 | { | |
1012 | // Set user cut value for material imed | |
1013 | // | |
fb2cbbec | 1014 | TIter next(fUserConfig); |
1015 | TFlukaConfigOption* proc; | |
1016 | while((proc = (TFlukaConfigOption*)next())) | |
1017 | { | |
1018 | if (proc->Medium() == imed) { | |
1019 | proc->SetCut(cutName, cutValue); | |
1020 | return; | |
1021 | } | |
1022 | } | |
1023 | ||
1024 | proc = new TFlukaConfigOption(imed); | |
1025 | proc->SetCut(cutName, cutValue); | |
1026 | fUserConfig->Add(proc); | |
829fb838 | 1027 | } |
1028 | ||
1029 | //______________________________________________________________________________ | |
1030 | Bool_t TFluka::SetCut(const char* cutName, Double_t cutValue) | |
1031 | { | |
1032 | // Set user cut value | |
1033 | // | |
1df5fa54 | 1034 | // |
fb2cbbec | 1035 | SetCut(cutName, cutValue, -1); |
1036 | return kTRUE; | |
829fb838 | 1037 | } |
1038 | ||
f450e9d0 | 1039 | |
1040 | void TFluka::SetUserScoring(const char* option, Int_t npr, char* outfile, Float_t* what) | |
b496f27c | 1041 | { |
1042 | // | |
f450e9d0 | 1043 | // Adds a user scoring option to the list |
b496f27c | 1044 | // |
f450e9d0 | 1045 | TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npr,outfile,what); |
1046 | fUserScore->Add(opt); | |
1047 | } | |
1048 | //______________________________________________________________________________ | |
1049 | void TFluka::SetUserScoring(const char* option, Int_t npr, char* outfile, Float_t* what, const char* det1, const char* det2, const char* det3) | |
1050 | { | |
1051 | // | |
1052 | // Adds a user scoring option to the list | |
1053 | // | |
1054 | TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npr, outfile, what, det1, det2, det3); | |
b496f27c | 1055 | fUserScore->Add(opt); |
1056 | } | |
b496f27c | 1057 | |
829fb838 | 1058 | //______________________________________________________________________________ |
1059 | Double_t TFluka::Xsec(char*, Double_t, Int_t, Int_t) | |
1060 | { | |
a9ea1616 | 1061 | Warning("Xsec", "Not yet implemented.!\n"); return -1.; |
829fb838 | 1062 | } |
1063 | ||
1064 | ||
1065 | //______________________________________________________________________________ | |
1066 | void TFluka::InitPhysics() | |
1067 | { | |
1068 | // | |
1069 | // Physics initialisation with preparation of FLUKA input cards | |
1070 | // | |
fb2cbbec | 1071 | // Construct file names |
1072 | FILE *pFlukaVmcCoreInp, *pFlukaVmcFlukaMat, *pFlukaVmcInp; | |
1073 | TString sFlukaVmcCoreInp = getenv("ALICE_ROOT"); | |
1074 | sFlukaVmcCoreInp +="/TFluka/input/"; | |
1075 | TString sFlukaVmcTmp = "flukaMat.inp"; | |
1076 | TString sFlukaVmcInp = GetInputFileName(); | |
1077 | sFlukaVmcCoreInp += GetCoreInputFileName(); | |
1078 | ||
1079 | // Open files | |
1080 | if ((pFlukaVmcCoreInp = fopen(sFlukaVmcCoreInp.Data(),"r")) == NULL) { | |
a9ea1616 | 1081 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcCoreInp.Data()); |
fb2cbbec | 1082 | exit(1); |
1083 | } | |
1084 | if ((pFlukaVmcFlukaMat = fopen(sFlukaVmcTmp.Data(),"r")) == NULL) { | |
a9ea1616 | 1085 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcTmp.Data()); |
fb2cbbec | 1086 | exit(1); |
1087 | } | |
1088 | if ((pFlukaVmcInp = fopen(sFlukaVmcInp.Data(),"w")) == NULL) { | |
a9ea1616 | 1089 | Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcInp.Data()); |
fb2cbbec | 1090 | exit(1); |
1091 | } | |
829fb838 | 1092 | |
fb2cbbec | 1093 | // Copy core input file |
1094 | Char_t sLine[255]; | |
1095 | Float_t fEventsPerRun; | |
829fb838 | 1096 | |
fb2cbbec | 1097 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { |
1098 | if (strncmp(sLine,"GEOEND",6) != 0) | |
1099 | fprintf(pFlukaVmcInp,"%s",sLine); // copy until GEOEND card | |
1100 | else { | |
1101 | fprintf(pFlukaVmcInp,"GEOEND\n"); // add GEOEND card | |
1102 | goto flukamat; | |
829fb838 | 1103 | } |
fb2cbbec | 1104 | } // end of while until GEOEND card |
1105 | ||
829fb838 | 1106 | |
fb2cbbec | 1107 | flukamat: |
1108 | while ((fgets(sLine,255,pFlukaVmcFlukaMat)) != NULL) { // copy flukaMat.inp file | |
1109 | fprintf(pFlukaVmcInp,"%s\n",sLine); | |
1110 | } | |
1111 | ||
1112 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { | |
1113 | if (strncmp(sLine,"START",5) != 0) | |
1114 | fprintf(pFlukaVmcInp,"%s\n",sLine); | |
1115 | else { | |
1116 | sscanf(sLine+10,"%10f",&fEventsPerRun); | |
1117 | goto fin; | |
1118 | } | |
1119 | } //end of while until START card | |
1120 | ||
1121 | fin: | |
829fb838 | 1122 | |
f450e9d0 | 1123 | |
1124 | // Pass information to configuration objects | |
829fb838 | 1125 | |
fb2cbbec | 1126 | Float_t fLastMaterial = fGeom->GetLastMaterialIndex(); |
1127 | TFlukaConfigOption::SetStaticInfo(pFlukaVmcInp, 3, fLastMaterial, fGeom); | |
1128 | ||
1129 | TIter next(fUserConfig); | |
1130 | TFlukaConfigOption* proc; | |
f450e9d0 | 1131 | while((proc = dynamic_cast<TFlukaConfigOption*> (next()))) proc->WriteFlukaInputCards(); |
1132 | // | |
1133 | // Process Fluka specific scoring options | |
1134 | // | |
1135 | TFlukaScoringOption::SetStaticInfo(pFlukaVmcInp, fGeom); | |
1136 | Float_t loginp = 49.0; | |
1137 | Int_t inp = 0; | |
1138 | Int_t nscore = fUserScore->GetEntries(); | |
1139 | ||
a9ea1616 | 1140 | TFlukaScoringOption *mopo = 0; |
1141 | TFlukaScoringOption *mopi = 0; | |
fb2cbbec | 1142 | |
f450e9d0 | 1143 | for (Int_t isc = 0; isc < nscore; isc++) |
1144 | { | |
1145 | mopo = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isc)); | |
1146 | char* fileName = mopo->GetFileName(); | |
1147 | Int_t size = strlen(fileName); | |
1148 | Float_t lun = -1.; | |
1149 | // | |
1150 | // Check if new output file has to be opened | |
1151 | for (Int_t isci = 0; isci < isc; isci++) { | |
a9d74780 | 1152 | |
1153 | ||
1154 | mopi = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isci)); | |
f450e9d0 | 1155 | if(strncmp(mopi->GetFileName(), fileName, size)==0) { |
1156 | // | |
1157 | // No, the file already exists | |
1158 | lun = mopi->GetLun(); | |
1159 | mopo->SetLun(lun); | |
1160 | break; | |
1161 | } | |
1162 | } // inner loop | |
1163 | ||
1164 | if (lun == -1.) { | |
1165 | // Open new output file | |
1166 | inp++; | |
1167 | mopo->SetLun(loginp + inp); | |
1168 | mopo->WriteOpenFlukaFile(); | |
1169 | } | |
1170 | mopo->WriteFlukaInputCards(); | |
1171 | } | |
b8a8a88c | 1172 | |
1173 | // Add RANDOMIZ card | |
1174 | fprintf(pFlukaVmcInp,"RANDOMIZ %10.1f%10.0f\n", 1., Float_t(gRandom->GetSeed())); | |
829fb838 | 1175 | // Add START and STOP card |
f450e9d0 | 1176 | fprintf(pFlukaVmcInp,"START %10.1f\n",fEventsPerRun); |
1177 | fprintf(pFlukaVmcInp,"STOP \n"); | |
829fb838 | 1178 | |
1179 | ||
1180 | // Close files | |
3b8c325d | 1181 | fclose(pFlukaVmcCoreInp); |
1182 | fclose(pFlukaVmcFlukaMat); | |
1183 | fclose(pFlukaVmcInp); | |
fb2cbbec | 1184 | |
1185 | ||
1186 | // | |
1187 | // Initialisation needed for Cerenkov photon production and transport | |
1188 | TObjArray *matList = GetFlukaMaterials(); | |
1189 | Int_t nmaterial = matList->GetEntriesFast(); | |
1190 | fMaterials = new Int_t[nmaterial+3]; | |
1191 | ||
1192 | for (Int_t im = 0; im < nmaterial; im++) | |
1193 | { | |
1194 | TGeoMaterial* material = dynamic_cast<TGeoMaterial*> (matList->At(im)); | |
1195 | Int_t idmat = material->GetIndex(); | |
1196 | fMaterials[idmat] = im; | |
1197 | } | |
829fb838 | 1198 | } // end of InitPhysics |
1199 | ||
1200 | ||
1201 | //______________________________________________________________________________ | |
07f5b33e | 1202 | void TFluka::SetMaxStep(Double_t step) |
829fb838 | 1203 | { |
07f5b33e | 1204 | // Set the maximum step size |
1205 | if (step > 1.e4) return; | |
1206 | ||
1207 | Int_t mreg, latt; | |
1208 | fGeom->GetCurrentRegion(mreg, latt); | |
9c0c08ce | 1209 | STEPSZ.stepmx[mreg - 1] = step; |
829fb838 | 1210 | } |
1211 | ||
2f09b80e | 1212 | |
1213 | Double_t TFluka::MaxStep() const | |
1214 | { | |
1215 | // Return the maximum for current medium | |
1216 | Int_t mreg, latt; | |
1217 | fGeom->GetCurrentRegion(mreg, latt); | |
1218 | return (STEPSZ.stepmx[mreg - 1]); | |
1219 | } | |
1220 | ||
829fb838 | 1221 | //______________________________________________________________________________ |
1222 | void TFluka::SetMaxNStep(Int_t) | |
1223 | { | |
1224 | // SetMaxNStep is dummy procedure in TFluka ! | |
1225 | if (fVerbosityLevel >=3) | |
1226 | cout << "SetMaxNStep is dummy procedure in TFluka !" << endl; | |
1227 | } | |
1228 | ||
1229 | //______________________________________________________________________________ | |
1230 | void TFluka::SetUserDecay(Int_t) | |
1231 | { | |
1232 | // SetUserDecay is dummy procedure in TFluka ! | |
1233 | if (fVerbosityLevel >=3) | |
1234 | cout << "SetUserDecay is dummy procedure in TFluka !" << endl; | |
1235 | } | |
1236 | ||
1237 | // | |
1238 | // dynamic properties | |
1239 | // | |
1240 | //______________________________________________________________________________ | |
1241 | void TFluka::TrackPosition(TLorentzVector& position) const | |
1242 | { | |
1243 | // Return the current position in the master reference frame of the | |
1244 | // track being transported | |
1245 | // TRACKR.atrack = age of the particle | |
1246 | // TRACKR.xtrack = x-position of the last point | |
1247 | // TRACKR.ytrack = y-position of the last point | |
1248 | // TRACKR.ztrack = z-position of the last point | |
a9ea1616 | 1249 | FlukaCallerCode_t caller = GetCaller(); |
1250 | if (caller == kENDRAW || caller == kUSDRAW || | |
1251 | caller == kBXExiting || caller == kBXEntering || | |
1252 | caller == kUSTCKV) { | |
829fb838 | 1253 | position.SetX(GetXsco()); |
1254 | position.SetY(GetYsco()); | |
1255 | position.SetZ(GetZsco()); | |
1256 | position.SetT(TRACKR.atrack); | |
1257 | } | |
a9ea1616 | 1258 | else if (caller == kMGDRAW) { |
829fb838 | 1259 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); |
1260 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1261 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1262 | position.SetT(TRACKR.atrack); | |
1263 | } | |
a9ea1616 | 1264 | else if (caller == kSODRAW) { |
829fb838 | 1265 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); |
1266 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1267 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1268 | position.SetT(0); | |
a9ea1616 | 1269 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1270 | position.SetX(TRACKR.spausr[0]); |
1271 | position.SetY(TRACKR.spausr[1]); | |
1272 | position.SetZ(TRACKR.spausr[2]); | |
1273 | position.SetT(TRACKR.spausr[3]); | |
829fb838 | 1274 | } |
1275 | else | |
1276 | Warning("TrackPosition","position not available"); | |
1277 | } | |
1278 | ||
1279 | //______________________________________________________________________________ | |
1280 | void TFluka::TrackPosition(Double_t& x, Double_t& y, Double_t& z) const | |
1281 | { | |
1282 | // Return the current position in the master reference frame of the | |
1283 | // track being transported | |
1284 | // TRACKR.atrack = age of the particle | |
1285 | // TRACKR.xtrack = x-position of the last point | |
1286 | // TRACKR.ytrack = y-position of the last point | |
1287 | // TRACKR.ztrack = z-position of the last point | |
a9ea1616 | 1288 | FlukaCallerCode_t caller = GetCaller(); |
1289 | if (caller == kENDRAW || caller == kUSDRAW || | |
1290 | caller == kBXExiting || caller == kBXEntering || | |
1291 | caller == kUSTCKV) { | |
829fb838 | 1292 | x = GetXsco(); |
1293 | y = GetYsco(); | |
1294 | z = GetZsco(); | |
1295 | } | |
a9ea1616 | 1296 | else if (caller == kMGDRAW || caller == kSODRAW) { |
829fb838 | 1297 | x = TRACKR.xtrack[TRACKR.ntrack]; |
1298 | y = TRACKR.ytrack[TRACKR.ntrack]; | |
1299 | z = TRACKR.ztrack[TRACKR.ntrack]; | |
1300 | } | |
a9ea1616 | 1301 | else if (caller == kMGResumedTrack) { |
5d80a015 | 1302 | x = TRACKR.spausr[0]; |
1303 | y = TRACKR.spausr[1]; | |
1304 | z = TRACKR.spausr[2]; | |
1305 | } | |
829fb838 | 1306 | else |
1307 | Warning("TrackPosition","position not available"); | |
1308 | } | |
1309 | ||
1310 | //______________________________________________________________________________ | |
1311 | void TFluka::TrackMomentum(TLorentzVector& momentum) const | |
1312 | { | |
1313 | // Return the direction and the momentum (GeV/c) of the track | |
1314 | // currently being transported | |
1315 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1316 | // < 0 must be obtained from etrack) | |
1317 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1318 | // TRACKR.etrack = total energy of the particle | |
1319 | // TRACKR.jtrack = identity number of the particle | |
1320 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
a9ea1616 | 1321 | FlukaCallerCode_t caller = GetCaller(); |
1322 | FlukaProcessCode_t icode = GetIcode(); | |
1323 | ||
1324 | if (caller != kEEDRAW && caller != kMGResumedTrack && | |
1325 | (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) { | |
829fb838 | 1326 | if (TRACKR.ptrack >= 0) { |
1327 | momentum.SetPx(TRACKR.ptrack*TRACKR.cxtrck); | |
1328 | momentum.SetPy(TRACKR.ptrack*TRACKR.cytrck); | |
1329 | momentum.SetPz(TRACKR.ptrack*TRACKR.cztrck); | |
1330 | momentum.SetE(TRACKR.etrack); | |
1331 | return; | |
1332 | } | |
1333 | else { | |
ece92b30 | 1334 | Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack)); |
829fb838 | 1335 | momentum.SetPx(p*TRACKR.cxtrck); |
1336 | momentum.SetPy(p*TRACKR.cytrck); | |
1337 | momentum.SetPz(p*TRACKR.cztrck); | |
1338 | momentum.SetE(TRACKR.etrack); | |
1339 | return; | |
1340 | } | |
a9ea1616 | 1341 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1342 | momentum.SetPx(TRACKR.spausr[4]); |
1343 | momentum.SetPy(TRACKR.spausr[5]); | |
1344 | momentum.SetPz(TRACKR.spausr[6]); | |
1345 | momentum.SetE (TRACKR.spausr[7]); | |
1346 | return; | |
a9ea1616 | 1347 | } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) { |
1348 | momentum.SetPx(0.); | |
1349 | momentum.SetPy(0.); | |
1350 | momentum.SetPz(0.); | |
1351 | momentum.SetE(TrackMass()); | |
829fb838 | 1352 | } |
1353 | else | |
1354 | Warning("TrackMomentum","momentum not available"); | |
1355 | } | |
1356 | ||
1357 | //______________________________________________________________________________ | |
1358 | void TFluka::TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const | |
1359 | { | |
1360 | // Return the direction and the momentum (GeV/c) of the track | |
1361 | // currently being transported | |
1362 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1363 | // < 0 must be obtained from etrack) | |
1364 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1365 | // TRACKR.etrack = total energy of the particle | |
1366 | // TRACKR.jtrack = identity number of the particle | |
1367 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
a9ea1616 | 1368 | FlukaCallerCode_t caller = GetCaller(); |
1369 | FlukaProcessCode_t icode = GetIcode(); | |
1370 | if (caller != kEEDRAW && caller != kMGResumedTrack && | |
1371 | (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) { | |
829fb838 | 1372 | if (TRACKR.ptrack >= 0) { |
1373 | px = TRACKR.ptrack*TRACKR.cxtrck; | |
1374 | py = TRACKR.ptrack*TRACKR.cytrck; | |
1375 | pz = TRACKR.ptrack*TRACKR.cztrck; | |
a9ea1616 | 1376 | e = TRACKR.etrack; |
829fb838 | 1377 | return; |
1378 | } | |
1379 | else { | |
ece92b30 | 1380 | Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack)); |
829fb838 | 1381 | px = p*TRACKR.cxtrck; |
1382 | py = p*TRACKR.cytrck; | |
1383 | pz = p*TRACKR.cztrck; | |
a9ea1616 | 1384 | e = TRACKR.etrack; |
829fb838 | 1385 | return; |
1386 | } | |
a9ea1616 | 1387 | } else if (caller == kMGResumedTrack) { |
5d80a015 | 1388 | px = TRACKR.spausr[4]; |
1389 | py = TRACKR.spausr[5]; | |
1390 | pz = TRACKR.spausr[6]; | |
1391 | e = TRACKR.spausr[7]; | |
0773d0ac | 1392 | return; |
a9ea1616 | 1393 | } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) { |
1394 | px = 0.; | |
1395 | py = 0.; | |
1396 | pz = 0.; | |
1397 | e = TrackMass(); | |
829fb838 | 1398 | } |
1399 | else | |
1400 | Warning("TrackMomentum","momentum not available"); | |
1401 | } | |
1402 | ||
1403 | //______________________________________________________________________________ | |
1404 | Double_t TFluka::TrackStep() const | |
1405 | { | |
1406 | // Return the length in centimeters of the current step | |
1407 | // TRACKR.ctrack = total curved path | |
a9ea1616 | 1408 | FlukaCallerCode_t caller = GetCaller(); |
1409 | if (caller == kBXEntering || caller == kBXExiting || | |
1410 | caller == kENDRAW || caller == kUSDRAW || | |
1411 | caller == kUSTCKV || caller == kMGResumedTrack) | |
829fb838 | 1412 | return 0.0; |
a9ea1616 | 1413 | else if (caller == kMGDRAW) |
829fb838 | 1414 | return TRACKR.ctrack; |
669cede4 | 1415 | else { |
1416 | Warning("TrackStep", "track step not available"); | |
1417 | return 0.0; | |
1418 | } | |
829fb838 | 1419 | } |
1420 | ||
1421 | //______________________________________________________________________________ | |
1422 | Double_t TFluka::TrackLength() const | |
1423 | { | |
1424 | // TRACKR.cmtrck = cumulative curved path since particle birth | |
a9ea1616 | 1425 | FlukaCallerCode_t caller = GetCaller(); |
1426 | if (caller == kBXEntering || caller == kBXExiting || | |
1427 | caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW || | |
1428 | caller == kUSTCKV) | |
829fb838 | 1429 | return TRACKR.cmtrck; |
a9ea1616 | 1430 | else if (caller == kMGResumedTrack) |
5d80a015 | 1431 | return TRACKR.spausr[8]; |
669cede4 | 1432 | else { |
1433 | Warning("TrackLength", "track length not available"); | |
1434 | return 0.0; | |
1435 | } | |
829fb838 | 1436 | } |
1437 | ||
1438 | //______________________________________________________________________________ | |
1439 | Double_t TFluka::TrackTime() const | |
1440 | { | |
1441 | // Return the current time of flight of the track being transported | |
1442 | // TRACKR.atrack = age of the particle | |
a9ea1616 | 1443 | FlukaCallerCode_t caller = GetCaller(); |
1444 | if (caller == kBXEntering || caller == kBXExiting || | |
1445 | caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW || | |
1446 | caller == kUSTCKV) | |
829fb838 | 1447 | return TRACKR.atrack; |
a9ea1616 | 1448 | else if (caller == kMGResumedTrack) |
5d80a015 | 1449 | return TRACKR.spausr[3]; |
669cede4 | 1450 | else { |
1451 | Warning("TrackTime", "track time not available"); | |
1452 | return 0.0; | |
1453 | } | |
829fb838 | 1454 | } |
1455 | ||
1456 | //______________________________________________________________________________ | |
1457 | Double_t TFluka::Edep() const | |
1458 | { | |
1459 | // Energy deposition | |
1460 | // if TRACKR.ntrack = 0, TRACKR.mtrack = 0: | |
1461 | // -->local energy deposition (the value and the point are not recorded in TRACKR) | |
1462 | // but in the variable "rull" of the procedure "endraw.cxx" | |
1463 | // if TRACKR.ntrack > 0, TRACKR.mtrack = 0: | |
1464 | // -->no energy loss along the track | |
1465 | // if TRACKR.ntrack > 0, TRACKR.mtrack > 0: | |
1466 | // -->energy loss distributed along the track | |
07f5b33e | 1467 | // TRACKR.dtrack = energy deposition of the jth deposition event |
829fb838 | 1468 | |
1469 | // If coming from bxdraw we have 2 steps of 0 length and 0 edep | |
669cede4 | 1470 | // If coming from usdraw we just signal particle production - no edep |
1471 | // If just first time after resuming, no edep for the primary | |
a9ea1616 | 1472 | FlukaCallerCode_t caller = GetCaller(); |
1473 | if (caller == kBXExiting || caller == kBXEntering || | |
1474 | caller == kUSDRAW || caller == kMGResumedTrack) return 0.0; | |
829fb838 | 1475 | Double_t sum = 0; |
1476 | for ( Int_t j=0;j<TRACKR.mtrack;j++) { | |
b2be0e73 | 1477 | sum +=TRACKR.dtrack[j]; |
829fb838 | 1478 | } |
1479 | if (TRACKR.ntrack == 0 && TRACKR.mtrack == 0) | |
b2be0e73 | 1480 | return fRull + sum; |
829fb838 | 1481 | else { |
b2be0e73 | 1482 | return sum; |
829fb838 | 1483 | } |
1484 | } | |
1485 | ||
1486 | //______________________________________________________________________________ | |
1487 | Int_t TFluka::TrackPid() const | |
1488 | { | |
1489 | // Return the id of the particle transported | |
1490 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1491 | FlukaCallerCode_t caller = GetCaller(); |
1492 | if (caller != kEEDRAW) { | |
f926898e | 1493 | return PDGFromId(TRACKR.jtrack); |
1494 | } | |
829fb838 | 1495 | else |
1496 | return -1000; | |
1497 | } | |
1498 | ||
1499 | //______________________________________________________________________________ | |
1500 | Double_t TFluka::TrackCharge() const | |
1501 | { | |
1502 | // Return charge of the track currently transported | |
1503 | // PAPROP.ichrge = electric charge of the particle | |
1504 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1505 | FlukaCallerCode_t caller = GetCaller(); |
1506 | if (caller != kEEDRAW) | |
829fb838 | 1507 | return PAPROP.ichrge[TRACKR.jtrack+6]; |
1508 | else | |
1509 | return -1000.0; | |
1510 | } | |
1511 | ||
1512 | //______________________________________________________________________________ | |
1513 | Double_t TFluka::TrackMass() const | |
1514 | { | |
1515 | // PAPROP.am = particle mass in GeV | |
1516 | // TRACKR.jtrack = identity number of the particle | |
a9ea1616 | 1517 | FlukaCallerCode_t caller = GetCaller(); |
1518 | if (caller != kEEDRAW) | |
829fb838 | 1519 | return PAPROP.am[TRACKR.jtrack+6]; |
1520 | else | |
1521 | return -1000.0; | |
1522 | } | |
1523 | ||
1524 | //______________________________________________________________________________ | |
1525 | Double_t TFluka::Etot() const | |
1526 | { | |
1527 | // TRACKR.etrack = total energy of the particle | |
a9ea1616 | 1528 | FlukaCallerCode_t caller = GetCaller(); |
1529 | if (caller != kEEDRAW) | |
829fb838 | 1530 | return TRACKR.etrack; |
1531 | else | |
1532 | return -1000.0; | |
1533 | } | |
1534 | ||
1535 | // | |
1536 | // track status | |
1537 | // | |
1538 | //______________________________________________________________________________ | |
1539 | Bool_t TFluka::IsNewTrack() const | |
1540 | { | |
1541 | // Return true for the first call of Stepping() | |
1542 | return fTrackIsNew; | |
1543 | } | |
1544 | ||
0dabe425 | 1545 | void TFluka::SetTrackIsNew(Bool_t flag) |
1546 | { | |
1547 | // Return true for the first call of Stepping() | |
1548 | fTrackIsNew = flag; | |
1549 | ||
1550 | } | |
1551 | ||
1552 | ||
829fb838 | 1553 | //______________________________________________________________________________ |
1554 | Bool_t TFluka::IsTrackInside() const | |
1555 | { | |
1556 | // True if the track is not at the boundary of the current volume | |
1557 | // In Fluka a step is always inside one kind of material | |
1558 | // If the step would go behind the region of one material, | |
1559 | // it will be shortened to reach only the boundary. | |
1560 | // Therefore IsTrackInside() is always true. | |
a9ea1616 | 1561 | FlukaCallerCode_t caller = GetCaller(); |
1562 | if (caller == kBXEntering || caller == kBXExiting) | |
829fb838 | 1563 | return 0; |
1564 | else | |
1565 | return 1; | |
1566 | } | |
1567 | ||
1568 | //______________________________________________________________________________ | |
1569 | Bool_t TFluka::IsTrackEntering() const | |
1570 | { | |
1571 | // True if this is the first step of the track in the current volume | |
1572 | ||
a9ea1616 | 1573 | FlukaCallerCode_t caller = GetCaller(); |
1574 | if (caller == kBXEntering) | |
829fb838 | 1575 | return 1; |
1576 | else return 0; | |
1577 | } | |
1578 | ||
1579 | //______________________________________________________________________________ | |
1580 | Bool_t TFluka::IsTrackExiting() const | |
1581 | { | |
1582 | // True if track is exiting volume | |
1583 | // | |
a9ea1616 | 1584 | FlukaCallerCode_t caller = GetCaller(); |
1585 | if (caller == kBXExiting) | |
829fb838 | 1586 | return 1; |
1587 | else return 0; | |
1588 | } | |
1589 | ||
1590 | //______________________________________________________________________________ | |
1591 | Bool_t TFluka::IsTrackOut() const | |
1592 | { | |
1593 | // True if the track is out of the setup | |
1594 | // means escape | |
a9ea1616 | 1595 | FlukaProcessCode_t icode = GetIcode(); |
1596 | ||
1597 | if (icode == kKASKADescape || | |
1598 | icode == kEMFSCOescape || | |
1599 | icode == kKASNEUescape || | |
1600 | icode == kKASHEAescape || | |
1601 | icode == kKASOPHescape) | |
1602 | return 1; | |
829fb838 | 1603 | else return 0; |
1604 | } | |
1605 | ||
1606 | //______________________________________________________________________________ | |
1607 | Bool_t TFluka::IsTrackDisappeared() const | |
1608 | { | |
a9ea1616 | 1609 | // All inelastic interactions and decays |
829fb838 | 1610 | // fIcode from usdraw |
a9ea1616 | 1611 | FlukaProcessCode_t icode = GetIcode(); |
1612 | if (icode == kKASKADinelint || // inelastic interaction | |
1613 | icode == kKASKADdecay || // particle decay | |
1614 | icode == kKASKADdray || // delta ray generation by hadron | |
1615 | icode == kKASKADpair || // direct pair production | |
1616 | icode == kKASKADbrems || // bremsstrahlung (muon) | |
1617 | icode == kEMFSCObrems || // bremsstrahlung (electron) | |
1618 | icode == kEMFSCOmoller || // Moller scattering | |
1619 | icode == kEMFSCObhabha || // Bhaba scattering | |
1620 | icode == kEMFSCOanniflight || // in-flight annihilation | |
1621 | icode == kEMFSCOannirest || // annihilation at rest | |
1622 | icode == kEMFSCOpair || // pair production | |
1623 | icode == kEMFSCOcompton || // Compton scattering | |
1624 | icode == kEMFSCOphotoel || // Photoelectric effect | |
1625 | icode == kKASNEUhadronic || // hadronic interaction | |
2047b055 | 1626 | icode == kKASHEAdray // delta-ray |
0dabe425 | 1627 | ) return 1; |
829fb838 | 1628 | else return 0; |
1629 | } | |
1630 | ||
1631 | //______________________________________________________________________________ | |
1632 | Bool_t TFluka::IsTrackStop() const | |
1633 | { | |
1634 | // True if the track energy has fallen below the threshold | |
1635 | // means stopped by signal or below energy threshold | |
a9ea1616 | 1636 | FlukaProcessCode_t icode = GetIcode(); |
1637 | if (icode == kKASKADstopping || | |
1638 | icode == kKASKADtimekill || | |
1639 | icode == kEMFSCOstopping1 || | |
1640 | icode == kEMFSCOstopping2 || | |
1641 | icode == kEMFSCOtimekill || | |
1642 | icode == kKASNEUstopping || | |
1643 | icode == kKASNEUtimekill || | |
1644 | icode == kKASHEAtimekill || | |
1645 | icode == kKASOPHtimekill) return 1; | |
829fb838 | 1646 | else return 0; |
1647 | } | |
1648 | ||
1649 | //______________________________________________________________________________ | |
1650 | Bool_t TFluka::IsTrackAlive() const | |
1651 | { | |
1652 | // means not disappeared or not out | |
1653 | if (IsTrackDisappeared() || IsTrackOut() ) return 0; | |
1654 | else return 1; | |
1655 | } | |
1656 | ||
1657 | // | |
1658 | // secondaries | |
1659 | // | |
1660 | ||
1661 | //______________________________________________________________________________ | |
1662 | Int_t TFluka::NSecondaries() const | |
1663 | ||
1664 | { | |
1665 | // Number of secondary particles generated in the current step | |
81f1d030 | 1666 | // GENSTK.np = number of secondaries except light and heavy ions |
829fb838 | 1667 | // FHEAVY.npheav = number of secondaries for light and heavy secondary ions |
a9ea1616 | 1668 | FlukaCallerCode_t caller = GetCaller(); |
1669 | if (caller == kUSDRAW) // valid only after usdraw | |
81f1d030 | 1670 | return GENSTK.np + FHEAVY.npheav; |
a9ea1616 | 1671 | else if (caller == kUSTCKV) { |
7b203b6e | 1672 | // Cerenkov Photon production |
1673 | return fNCerenkov; | |
1674 | } | |
829fb838 | 1675 | return 0; |
1676 | } // end of NSecondaries | |
1677 | ||
1678 | //______________________________________________________________________________ | |
1679 | void TFluka::GetSecondary(Int_t isec, Int_t& particleId, | |
1680 | TLorentzVector& position, TLorentzVector& momentum) | |
1681 | { | |
1682 | // Copy particles from secondary stack to vmc stack | |
1683 | // | |
1684 | ||
a9ea1616 | 1685 | FlukaCallerCode_t caller = GetCaller(); |
1686 | if (caller == kUSDRAW) { // valid only after usdraw | |
81f1d030 | 1687 | if (GENSTK.np > 0) { |
7b203b6e | 1688 | // Hadronic interaction |
81f1d030 | 1689 | if (isec >= 0 && isec < GENSTK.np) { |
1690 | particleId = PDGFromId(GENSTK.kpart[isec]); | |
7b203b6e | 1691 | position.SetX(fXsco); |
1692 | position.SetY(fYsco); | |
1693 | position.SetZ(fZsco); | |
1694 | position.SetT(TRACKR.atrack); | |
81f1d030 | 1695 | momentum.SetPx(GENSTK.plr[isec]*GENSTK.cxr[isec]); |
1696 | momentum.SetPy(GENSTK.plr[isec]*GENSTK.cyr[isec]); | |
1697 | momentum.SetPz(GENSTK.plr[isec]*GENSTK.czr[isec]); | |
1698 | momentum.SetE(GENSTK.tki[isec] + PAPROP.am[GENSTK.kpart[isec]+6]); | |
7b203b6e | 1699 | } |
81f1d030 | 1700 | else if (isec >= GENSTK.np && isec < GENSTK.np + FHEAVY.npheav) { |
1701 | Int_t jsec = isec - GENSTK.np; | |
7b203b6e | 1702 | particleId = FHEAVY.kheavy[jsec]; // this is Fluka id !!! |
1703 | position.SetX(fXsco); | |
1704 | position.SetY(fYsco); | |
1705 | position.SetZ(fZsco); | |
1706 | position.SetT(TRACKR.atrack); | |
1707 | momentum.SetPx(FHEAVY.pheavy[jsec]*FHEAVY.cxheav[jsec]); | |
1708 | momentum.SetPy(FHEAVY.pheavy[jsec]*FHEAVY.cyheav[jsec]); | |
1709 | momentum.SetPz(FHEAVY.pheavy[jsec]*FHEAVY.czheav[jsec]); | |
1710 | if (FHEAVY.tkheav[jsec] >= 3 && FHEAVY.tkheav[jsec] <= 6) | |
1711 | momentum.SetE(FHEAVY.tkheav[jsec] + PAPROP.am[jsec+6]); | |
1712 | else if (FHEAVY.tkheav[jsec] > 6) | |
1713 | momentum.SetE(FHEAVY.tkheav[jsec] + FHEAVY.amnhea[jsec]); // to be checked !!! | |
1714 | } | |
1715 | else | |
1716 | Warning("GetSecondary","isec out of range"); | |
1717 | } | |
a9ea1616 | 1718 | } else if (caller == kUSTCKV) { |
7b203b6e | 1719 | Int_t index = OPPHST.lstopp - isec; |
1720 | position.SetX(OPPHST.xoptph[index]); | |
1721 | position.SetY(OPPHST.yoptph[index]); | |
1722 | position.SetZ(OPPHST.zoptph[index]); | |
1723 | position.SetT(OPPHST.agopph[index]); | |
1724 | Double_t p = OPPHST.poptph[index]; | |
1725 | ||
1726 | momentum.SetPx(p * OPPHST.txopph[index]); | |
1727 | momentum.SetPy(p * OPPHST.tyopph[index]); | |
1728 | momentum.SetPz(p * OPPHST.tzopph[index]); | |
1729 | momentum.SetE(p); | |
829fb838 | 1730 | } |
1731 | else | |
7b203b6e | 1732 | Warning("GetSecondary","no secondaries available"); |
1733 | ||
829fb838 | 1734 | } // end of GetSecondary |
1735 | ||
7b203b6e | 1736 | |
829fb838 | 1737 | //______________________________________________________________________________ |
1738 | TMCProcess TFluka::ProdProcess(Int_t) const | |
1739 | ||
1740 | { | |
1741 | // Name of the process that has produced the secondary particles | |
1742 | // in the current step | |
0dabe425 | 1743 | |
a9ea1616 | 1744 | Int_t mugamma = (TRACKR.jtrack == kFLUKAphoton || |
1745 | TRACKR.jtrack == kFLUKAmuplus || | |
1746 | TRACKR.jtrack == kFLUKAmuminus); | |
1747 | FlukaProcessCode_t icode = GetIcode(); | |
1748 | ||
1749 | if (icode == kKASKADdecay) return kPDecay; | |
1750 | else if (icode == kKASKADpair || icode == kEMFSCOpair) return kPPair; | |
1751 | else if (icode == kEMFSCOcompton) return kPCompton; | |
1752 | else if (icode == kEMFSCOphotoel) return kPPhotoelectric; | |
1753 | else if (icode == kKASKADbrems || icode == kEMFSCObrems) return kPBrem; | |
1754 | else if (icode == kKASKADdray || icode == kKASHEAdray) return kPDeltaRay; | |
1755 | else if (icode == kEMFSCOmoller || icode == kEMFSCObhabha) return kPDeltaRay; | |
1756 | else if (icode == kEMFSCOanniflight || icode == kEMFSCOannirest) return kPAnnihilation; | |
1757 | else if (icode == kKASKADinelint) { | |
1758 | if (!mugamma) return kPHadronic; | |
1759 | else if (TRACKR.jtrack == kFLUKAphoton) return kPPhotoFission; | |
1760 | else return kPMuonNuclear; | |
829fb838 | 1761 | } |
a9ea1616 | 1762 | else if (icode == kEMFSCOrayleigh) return kPRayleigh; |
829fb838 | 1763 | // Fluka codes 100, 300 and 400 still to be investigasted |
a9ea1616 | 1764 | else return kPNoProcess; |
829fb838 | 1765 | } |
1766 | ||
829fb838 | 1767 | |
b496f27c | 1768 | Int_t TFluka::StepProcesses(TArrayI &proc) const |
1769 | { | |
1770 | // | |
1771 | // Return processes active in the current step | |
1772 | // | |
a9ea1616 | 1773 | FlukaProcessCode_t icode = GetIcode(); |
b496f27c | 1774 | proc.Set(1); |
1775 | TMCProcess iproc; | |
a9ea1616 | 1776 | switch (icode) { |
1777 | case kKASKADtimekill: | |
1778 | case kEMFSCOtimekill: | |
1779 | case kKASNEUtimekill: | |
1780 | case kKASHEAtimekill: | |
1781 | case kKASOPHtimekill: | |
b496f27c | 1782 | iproc = kPTOFlimit; |
1783 | break; | |
a9ea1616 | 1784 | case kKASKADstopping: |
1785 | case kKASKADescape: | |
1786 | case kEMFSCOstopping1: | |
1787 | case kEMFSCOstopping2: | |
1788 | case kEMFSCOescape: | |
1789 | case kKASNEUstopping: | |
1790 | case kKASNEUescape: | |
1791 | case kKASHEAescape: | |
1792 | case kKASOPHescape: | |
6fd5baa4 | 1793 | iproc = kPStop; |
b496f27c | 1794 | break; |
a9ea1616 | 1795 | case kKASOPHabsorption: |
b496f27c | 1796 | iproc = kPLightAbsorption; |
1797 | break; | |
a9ea1616 | 1798 | case kKASOPHrefraction: |
6fd5baa4 | 1799 | iproc = kPLightRefraction; |
a9ea1616 | 1800 | case kEMSCOlocaledep : |
b496f27c | 1801 | iproc = kPPhotoelectric; |
1802 | break; | |
1803 | default: | |
1804 | iproc = ProdProcess(0); | |
1805 | } | |
07f5b33e | 1806 | proc[0] = iproc; |
b496f27c | 1807 | return 1; |
1808 | } | |
829fb838 | 1809 | //______________________________________________________________________________ |
1810 | Int_t TFluka::VolId2Mate(Int_t id) const | |
1811 | { | |
1812 | // | |
1813 | // Returns the material number for a given volume ID | |
1814 | // | |
1815 | return fMCGeo->VolId2Mate(id); | |
1816 | } | |
1817 | ||
1818 | //______________________________________________________________________________ | |
1819 | const char* TFluka::VolName(Int_t id) const | |
1820 | { | |
1821 | // | |
1822 | // Returns the volume name for a given volume ID | |
1823 | // | |
1824 | return fMCGeo->VolName(id); | |
1825 | } | |
1826 | ||
1827 | //______________________________________________________________________________ | |
1828 | Int_t TFluka::VolId(const Text_t* volName) const | |
1829 | { | |
1830 | // | |
1831 | // Converts from volume name to volume ID. | |
1832 | // Time consuming. (Only used during set-up) | |
1833 | // Could be replaced by hash-table | |
1834 | // | |
09cd6497 | 1835 | char sname[20]; |
1836 | Int_t len; | |
1837 | strncpy(sname, volName, len = strlen(volName)); | |
1838 | sname[len] = 0; | |
1839 | while (sname[len - 1] == ' ') sname[--len] = 0; | |
1840 | return fMCGeo->VolId(sname); | |
829fb838 | 1841 | } |
1842 | ||
1843 | //______________________________________________________________________________ | |
1844 | Int_t TFluka::CurrentVolID(Int_t& copyNo) const | |
1845 | { | |
1846 | // | |
1847 | // Return the logical id and copy number corresponding to the current fluka region | |
1848 | // | |
1849 | if (gGeoManager->IsOutside()) return 0; | |
1850 | TGeoNode *node = gGeoManager->GetCurrentNode(); | |
1851 | copyNo = node->GetNumber(); | |
1852 | Int_t id = node->GetVolume()->GetNumber(); | |
1853 | return id; | |
1854 | } | |
1855 | ||
1856 | //______________________________________________________________________________ | |
1857 | Int_t TFluka::CurrentVolOffID(Int_t off, Int_t& copyNo) const | |
1858 | { | |
1859 | // | |
1860 | // Return the logical id and copy number of off'th mother | |
1861 | // corresponding to the current fluka region | |
1862 | // | |
1863 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
1864 | if (off==0) return CurrentVolID(copyNo); | |
1865 | TGeoNode *node = gGeoManager->GetMother(off); | |
1866 | if (!node) return 0; | |
1867 | copyNo = node->GetNumber(); | |
1868 | return node->GetVolume()->GetNumber(); | |
1869 | } | |
1870 | ||
1871 | //______________________________________________________________________________ | |
1872 | const char* TFluka::CurrentVolName() const | |
1873 | { | |
1874 | // | |
1875 | // Return the current volume name | |
1876 | // | |
1877 | if (gGeoManager->IsOutside()) return 0; | |
1878 | return gGeoManager->GetCurrentVolume()->GetName(); | |
1879 | } | |
1880 | ||
1881 | //______________________________________________________________________________ | |
1882 | const char* TFluka::CurrentVolOffName(Int_t off) const | |
1883 | { | |
1884 | // | |
1885 | // Return the volume name of the off'th mother of the current volume | |
1886 | // | |
1887 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
1888 | if (off==0) return CurrentVolName(); | |
1889 | TGeoNode *node = gGeoManager->GetMother(off); | |
1890 | if (!node) return 0; | |
1891 | return node->GetVolume()->GetName(); | |
1892 | } | |
1893 | ||
d59acfe7 | 1894 | const char* TFluka::CurrentVolPath() { |
1895 | // Return the current volume path | |
1896 | return gGeoManager->GetPath(); | |
1897 | } | |
829fb838 | 1898 | //______________________________________________________________________________ |
a60813de | 1899 | Int_t TFluka::CurrentMaterial(Float_t & a, Float_t & z, |
1900 | Float_t & dens, Float_t & radl, Float_t & absl) const | |
829fb838 | 1901 | { |
1902 | // | |
a60813de | 1903 | // Return the current medium number and material properties |
829fb838 | 1904 | // |
1905 | Int_t copy; | |
1906 | Int_t id = TFluka::CurrentVolID(copy); | |
1907 | Int_t med = TFluka::VolId2Mate(id); | |
a60813de | 1908 | TGeoVolume* vol = gGeoManager->GetCurrentVolume(); |
1909 | TGeoMaterial* mat = vol->GetMaterial(); | |
1910 | a = mat->GetA(); | |
1911 | z = mat->GetZ(); | |
1912 | dens = mat->GetDensity(); | |
1913 | radl = mat->GetRadLen(); | |
1914 | absl = mat->GetIntLen(); | |
1915 | ||
829fb838 | 1916 | return med; |
1917 | } | |
1918 | ||
1919 | //______________________________________________________________________________ | |
1920 | void TFluka::Gmtod(Float_t* xm, Float_t* xd, Int_t iflag) | |
1921 | { | |
1922 | // Transforms a position from the world reference frame | |
1923 | // to the current volume reference frame. | |
1924 | // | |
1925 | // Geant3 desription: | |
1926 | // ================== | |
1927 | // Computes coordinates XD (in DRS) | |
1928 | // from known coordinates XM in MRS | |
1929 | // The local reference system can be initialized by | |
1930 | // - the tracking routines and GMTOD used in GUSTEP | |
1931 | // - a call to GMEDIA(XM,NUMED) | |
1932 | // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER) | |
1933 | // (inverse routine is GDTOM) | |
1934 | // | |
1935 | // If IFLAG=1 convert coordinates | |
1936 | // IFLAG=2 convert direction cosinus | |
1937 | // | |
1938 | // --- | |
1939 | Double_t xmL[3], xdL[3]; | |
1940 | Int_t i; | |
1941 | for (i=0;i<3;i++) xmL[i]=xm[i]; | |
1942 | if (iflag == 1) gGeoManager->MasterToLocal(xmL,xdL); | |
1943 | else gGeoManager->MasterToLocalVect(xmL,xdL); | |
1944 | for (i=0;i<3;i++) xd[i] = xdL[i]; | |
1945 | } | |
1946 | ||
1947 | //______________________________________________________________________________ | |
1948 | void TFluka::Gmtod(Double_t* xm, Double_t* xd, Int_t iflag) | |
1949 | { | |
2047b055 | 1950 | // |
1951 | // See Gmtod(Float_t*, Float_t*, Int_t) | |
1952 | // | |
829fb838 | 1953 | if (iflag == 1) gGeoManager->MasterToLocal(xm,xd); |
1954 | else gGeoManager->MasterToLocalVect(xm,xd); | |
1955 | } | |
1956 | ||
1957 | //______________________________________________________________________________ | |
1958 | void TFluka::Gdtom(Float_t* xd, Float_t* xm, Int_t iflag) | |
1959 | { | |
1960 | // Transforms a position from the current volume reference frame | |
1961 | // to the world reference frame. | |
1962 | // | |
1963 | // Geant3 desription: | |
1964 | // ================== | |
1965 | // Computes coordinates XM (Master Reference System | |
1966 | // knowing the coordinates XD (Detector Ref System) | |
1967 | // The local reference system can be initialized by | |
1968 | // - the tracking routines and GDTOM used in GUSTEP | |
1969 | // - a call to GSCMED(NLEVEL,NAMES,NUMBER) | |
1970 | // (inverse routine is GMTOD) | |
1971 | // | |
1972 | // If IFLAG=1 convert coordinates | |
1973 | // IFLAG=2 convert direction cosinus | |
1974 | // | |
1975 | // --- | |
1976 | Double_t xmL[3], xdL[3]; | |
1977 | Int_t i; | |
1978 | for (i=0;i<3;i++) xdL[i] = xd[i]; | |
1979 | if (iflag == 1) gGeoManager->LocalToMaster(xdL,xmL); | |
1980 | else gGeoManager->LocalToMasterVect(xdL,xmL); | |
1981 | for (i=0;i<3;i++) xm[i]=xmL[i]; | |
1982 | } | |
1983 | ||
1984 | //______________________________________________________________________________ | |
1985 | void TFluka::Gdtom(Double_t* xd, Double_t* xm, Int_t iflag) | |
1986 | { | |
2047b055 | 1987 | // |
1988 | // See Gdtom(Float_t*, Float_t*, Int_t) | |
1989 | // | |
829fb838 | 1990 | if (iflag == 1) gGeoManager->LocalToMaster(xd,xm); |
1991 | else gGeoManager->LocalToMasterVect(xd,xm); | |
1992 | } | |
1993 | ||
1994 | //______________________________________________________________________________ | |
1995 | TObjArray *TFluka::GetFlukaMaterials() | |
1996 | { | |
2047b055 | 1997 | // |
1998 | // Get array of Fluka materials | |
829fb838 | 1999 | return fGeom->GetMatList(); |
2000 | } | |
2001 | ||
2002 | //______________________________________________________________________________ | |
a9ea1616 | 2003 | void TFluka::SetMreg(Int_t l, Int_t lttc) |
829fb838 | 2004 | { |
2005 | // Set current fluka region | |
2006 | fCurrentFlukaRegion = l; | |
a9ea1616 | 2007 | fGeom->SetMreg(l,lttc); |
829fb838 | 2008 | } |
2009 | ||
2010 | ||
b496f27c | 2011 | |
2012 | ||
2013 | TString TFluka::ParticleName(Int_t pdg) const | |
2014 | { | |
2015 | // Return particle name for particle with pdg code pdg. | |
2016 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2017 | return TString((CHPPRP.btype[ifluka - kFLUKAcodemin]), 8); |
b496f27c | 2018 | } |
2019 | ||
2020 | ||
2021 | Double_t TFluka::ParticleMass(Int_t pdg) const | |
2022 | { | |
2023 | // Return particle mass for particle with pdg code pdg. | |
2024 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2025 | return (PAPROP.am[ifluka - kFLUKAcodemin]); |
2026 | } | |
2027 | ||
2028 | Double_t TFluka::ParticleMassFPC(Int_t fpc) const | |
2029 | { | |
2030 | // Return particle mass for particle with Fluka particle code fpc | |
2031 | return (PAPROP.am[fpc - kFLUKAcodemin]); | |
b496f27c | 2032 | } |
2033 | ||
2034 | Double_t TFluka::ParticleCharge(Int_t pdg) const | |
2035 | { | |
2036 | // Return particle charge for particle with pdg code pdg. | |
2037 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2038 | return Double_t(PAPROP.ichrge[ifluka - kFLUKAcodemin]); |
b496f27c | 2039 | } |
2040 | ||
2041 | Double_t TFluka::ParticleLifeTime(Int_t pdg) const | |
2042 | { | |
2043 | // Return particle lifetime for particle with pdg code pdg. | |
2044 | Int_t ifluka = IdFromPDG(pdg); | |
ece92b30 | 2045 | return (PAPROP.tmnlf[ifluka - kFLUKAcodemin]); |
b496f27c | 2046 | } |
2047 | ||
2048 | void TFluka::Gfpart(Int_t pdg, char* name, Int_t& type, Float_t& mass, Float_t& charge, Float_t& tlife) | |
2049 | { | |
2050 | // Retrieve particle properties for particle with pdg code pdg. | |
2051 | ||
2052 | strcpy(name, ParticleName(pdg).Data()); | |
2053 | type = ParticleMCType(pdg); | |
2054 | mass = ParticleMass(pdg); | |
2055 | charge = ParticleCharge(pdg); | |
2056 | tlife = ParticleLifeTime(pdg); | |
2057 | } | |
2058 | ||
8e5bf079 | 2059 | void TFluka::PrintHeader() |
2060 | { | |
2061 | // | |
2062 | // Print a header | |
2063 | printf("\n"); | |
2064 | printf("\n"); | |
2065 | printf("------------------------------------------------------------------------------\n"); | |
2066 | printf("- You are using the TFluka Virtual Monte Carlo Interface to FLUKA. -\n"); | |
2067 | printf("- Please see the file fluka.out for FLUKA output and licensing information. -\n"); | |
2068 | printf("------------------------------------------------------------------------------\n"); | |
2069 | printf("\n"); | |
2070 | printf("\n"); | |
2071 | } | |
2072 | ||
b496f27c | 2073 | |
81f1d030 | 2074 | #define pshckp pshckp_ |
2075 | #define ustckv ustckv_ | |
3a625972 | 2076 | |
2077 | ||
2078 | extern "C" { | |
81f1d030 | 2079 | void pshckp(Double_t & px, Double_t & py, Double_t & pz, Double_t & e, |
2080 | Double_t & vx, Double_t & vy, Double_t & vz, Double_t & tof, | |
2081 | Double_t & polx, Double_t & poly, Double_t & polz, Double_t & wgt, Int_t& ntr) | |
2082 | { | |
2083 | // | |
2084 | // Pushes one cerenkov photon to the stack | |
2085 | // | |
2086 | ||
2087 | TFluka* fluka = (TFluka*) gMC; | |
2088 | TVirtualMCStack* cppstack = fluka->GetStack(); | |
2089 | Int_t parent = TRACKR.ispusr[mkbmx2-1]; | |
2090 | cppstack->PushTrack(0, parent, 50000050, | |
2091 | px, py, pz, e, | |
2092 | vx, vy, vz, tof, | |
2093 | polx, poly, polz, | |
2094 | kPCerenkov, ntr, wgt, 0); | |
2095 | } | |
2096 | ||
2097 | void ustckv(Int_t & nphot, Int_t & mreg, Double_t & x, Double_t & y, Double_t & z) | |
7b203b6e | 2098 | { |
2099 | // | |
2100 | // Calls stepping in order to signal cerenkov production | |
2101 | // | |
2102 | TFluka *fluka = (TFluka*)gMC; | |
a9ea1616 | 2103 | fluka->SetMreg(mreg,LTCLCM.mlatm1); |
7b203b6e | 2104 | fluka->SetXsco(x); |
2105 | fluka->SetYsco(y); | |
2106 | fluka->SetZsco(z); | |
2107 | fluka->SetNCerenkov(nphot); | |
a9ea1616 | 2108 | fluka->SetCaller(kUSTCKV); |
d59acfe7 | 2109 | if (fluka->GetVerbosityLevel() >= 3) |
7b203b6e | 2110 | (TVirtualMCApplication::Instance())->Stepping(); |
81f1d030 | 2111 | |
7b203b6e | 2112 | } |
3a625972 | 2113 | } |
a9ea1616 | 2114 | |
78df7be0 | 2115 | void TFluka::AddParticlesToPdgDataBase() const |
2116 | { | |
2117 | ||
2118 | // | |
2119 | // Add particles to the PDG data base | |
2120 | ||
2121 | TDatabasePDG *pdgDB = TDatabasePDG::Instance(); | |
2122 | ||
2123 | const Int_t kion=10000000; | |
2124 | ||
2125 | const Double_t kAu2Gev = 0.9314943228; | |
2126 | const Double_t khSlash = 1.0545726663e-27; | |
2127 | const Double_t kErg2Gev = 1/1.6021773349e-3; | |
2128 | const Double_t khShGev = khSlash*kErg2Gev; | |
2129 | const Double_t kYear2Sec = 3600*24*365.25; | |
2130 | // | |
2131 | // Ions | |
2132 | // | |
2133 | ||
2134 | pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE, | |
2135 | 0,3,"Ion",kion+10020); | |
2136 | pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE, | |
2137 | khShGev/(12.33*kYear2Sec),3,"Ion",kion+10030); | |
2138 | pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE, | |
2139 | khShGev/(12.33*kYear2Sec),6,"Ion",kion+20040); | |
2140 | pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE, | |
2141 | 0,6,"Ion",kion+20030); | |
2142 | } | |
2143 |