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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" |
35 | #include "TCallf77.h" //For the fortran calls | |
36 | #include "Fdblprc.h" //(DBLPRC) fluka common | |
37 | #include "Fepisor.h" //(EPISOR) fluka common | |
07f5b33e | 38 | #include "Ffinuc.h" //(FINUC) fluka common |
829fb838 | 39 | #include "Fiounit.h" //(IOUNIT) fluka common |
40 | #include "Fpaprop.h" //(PAPROP) fluka common | |
41 | #include "Fpart.h" //(PART) fluka common | |
42 | #include "Ftrackr.h" //(TRACKR) fluka common | |
43 | #include "Fpaprop.h" //(PAPROP) fluka common | |
44 | #include "Ffheavy.h" //(FHEAVY) fluka common | |
3a625972 | 45 | #include "Fopphst.h" //(OPPHST) fluka common |
07f5b33e | 46 | #include "Fstack.h" //(STACK) fluka common |
47 | #include "Fstepsz.h" //(STEPSZ) fluka common | |
7b203b6e | 48 | #include "Fopphst.h" //(OPPHST) fluka common |
829fb838 | 49 | |
50 | #include "TVirtualMC.h" | |
3a625972 | 51 | #include "TMCProcess.h" |
829fb838 | 52 | #include "TGeoManager.h" |
53 | #include "TGeoMaterial.h" | |
54 | #include "TGeoMedium.h" | |
55 | #include "TFlukaMCGeometry.h" | |
6f5667d1 | 56 | #include "TGeoMCGeometry.h" |
829fb838 | 57 | #include "TFlukaCerenkov.h" |
1df5fa54 | 58 | #include "TFlukaConfigOption.h" |
b496f27c | 59 | #include "TFlukaScoringOption.h" |
829fb838 | 60 | #include "TLorentzVector.h" |
b496f27c | 61 | #include "TArrayI.h" |
829fb838 | 62 | |
63 | // Fluka methods that may be needed. | |
64 | #ifndef WIN32 | |
65 | # define flukam flukam_ | |
66 | # define fluka_openinp fluka_openinp_ | |
67 | # define fluka_closeinp fluka_closeinp_ | |
68 | # define mcihad mcihad_ | |
69 | # define mpdgha mpdgha_ | |
eea53470 | 70 | # define newplo newplo_ |
829fb838 | 71 | #else |
72 | # define flukam FLUKAM | |
73 | # define fluka_openinp FLUKA_OPENINP | |
74 | # define fluka_closeinp FLUKA_CLOSEINP | |
75 | # define mcihad MCIHAD | |
76 | # define mpdgha MPDGHA | |
eea53470 | 77 | # define newplo NEWPLO |
829fb838 | 78 | #endif |
79 | ||
80 | extern "C" | |
81 | { | |
82 | // | |
83 | // Prototypes for FLUKA functions | |
84 | // | |
85 | void type_of_call flukam(const int&); | |
eea53470 | 86 | void type_of_call newplo(); |
829fb838 | 87 | void type_of_call fluka_openinp(const int&, DEFCHARA); |
88 | void type_of_call fluka_closeinp(const int&); | |
89 | int type_of_call mcihad(const int&); | |
90 | int type_of_call mpdgha(const int&); | |
91 | } | |
92 | ||
93 | // | |
94 | // Class implementation for ROOT | |
95 | // | |
96 | ClassImp(TFluka) | |
97 | ||
98 | // | |
99 | //---------------------------------------------------------------------------- | |
100 | // TFluka constructors and destructors. | |
101 | //______________________________________________________________________________ | |
102 | TFluka::TFluka() | |
103 | :TVirtualMC(), | |
104 | fVerbosityLevel(0), | |
1df5fa54 | 105 | fInputFileName(""), |
fb2cbbec | 106 | fUserConfig(0), |
1df5fa54 | 107 | fUserScore(0) |
829fb838 | 108 | { |
109 | // | |
110 | // Default constructor | |
111 | // | |
112 | fGeneratePemf = kFALSE; | |
113 | fNVolumes = 0; | |
114 | fCurrentFlukaRegion = -1; | |
115 | fGeom = 0; | |
116 | fMCGeo = 0; | |
117 | fMaterials = 0; | |
118 | fDummyBoundary = 0; | |
119 | fFieldFlag = 1; | |
bd3d5c8a | 120 | fStopped = 0; |
b496f27c | 121 | fStopEvent = 0; |
122 | fStopRun = 0; | |
123 | fNEvent = 0; | |
829fb838 | 124 | } |
125 | ||
126 | //______________________________________________________________________________ | |
127 | TFluka::TFluka(const char *title, Int_t verbosity, Bool_t isRootGeometrySupported) | |
128 | :TVirtualMC("TFluka",title, isRootGeometrySupported), | |
129 | fVerbosityLevel(verbosity), | |
130 | fInputFileName(""), | |
131 | fTrackIsEntering(0), | |
132 | fTrackIsExiting(0), | |
1df5fa54 | 133 | fTrackIsNew(0), |
fb2cbbec | 134 | fUserConfig(new TObjArray(100)), |
1df5fa54 | 135 | fUserScore(new TObjArray(100)) |
829fb838 | 136 | { |
137 | // create geometry interface | |
7f13be31 | 138 | if (fVerbosityLevel >=3) |
139 | cout << "<== TFluka::TFluka(" << title << ") constructor called." << endl; | |
140 | SetCoreInputFileName(); | |
141 | SetInputFileName(); | |
142 | SetGeneratePemf(kFALSE); | |
829fb838 | 143 | fNVolumes = 0; |
144 | fCurrentFlukaRegion = -1; | |
145 | fDummyBoundary = 0; | |
146 | fFieldFlag = 1; | |
147 | fGeneratePemf = kFALSE; | |
148 | fMCGeo = new TGeoMCGeometry("MCGeo", "TGeo Implementation of VirtualMCGeometry", kTRUE); | |
fb2cbbec | 149 | fGeom = new TFlukaMCGeometry("geom", "FLUKA VMC Geometry"); |
829fb838 | 150 | if (verbosity > 2) fGeom->SetDebugMode(kTRUE); |
151 | fMaterials = 0; | |
bd3d5c8a | 152 | fStopped = 0; |
b496f27c | 153 | fStopEvent = 0; |
154 | fStopRun = 0; | |
155 | fNEvent = 0; | |
829fb838 | 156 | } |
157 | ||
158 | //______________________________________________________________________________ | |
159 | TFluka::~TFluka() { | |
160 | // Destructor | |
1df5fa54 | 161 | if (fVerbosityLevel >=3) |
162 | cout << "<== TFluka::~TFluka() destructor called." << endl; | |
163 | ||
164 | delete fGeom; | |
165 | delete fMCGeo; | |
166 | ||
fb2cbbec | 167 | if (fUserConfig) { |
168 | fUserConfig->Delete(); | |
169 | delete fUserConfig; | |
1df5fa54 | 170 | } |
171 | ||
172 | ||
829fb838 | 173 | } |
174 | ||
175 | // | |
176 | //______________________________________________________________________________ | |
177 | // TFluka control methods | |
178 | //______________________________________________________________________________ | |
179 | void TFluka::Init() { | |
180 | // | |
181 | // Geometry initialisation | |
182 | // | |
183 | if (fVerbosityLevel >=3) cout << "==> TFluka::Init() called." << endl; | |
184 | ||
185 | if (!gGeoManager) new TGeoManager("geom", "FLUKA geometry"); | |
186 | fApplication->ConstructGeometry(); | |
187 | TGeoVolume *top = (TGeoVolume*)gGeoManager->GetListOfVolumes()->First(); | |
188 | gGeoManager->SetTopVolume(top); | |
189 | gGeoManager->CloseGeometry("di"); | |
190 | gGeoManager->DefaultColors(); // to be removed | |
191 | fNVolumes = fGeom->NofVolumes(); | |
192 | fGeom->CreateFlukaMatFile("flukaMat.inp"); | |
193 | if (fVerbosityLevel >=3) { | |
194 | printf("== Number of volumes: %i\n ==", fNVolumes); | |
195 | cout << "\t* InitPhysics() - Prepare input file to be called" << endl; | |
196 | } | |
3b8c325d | 197 | // now we have TGeo geometry created and we have to patch FlukaVmc.inp |
829fb838 | 198 | // with the material mapping file FlukaMat.inp |
199 | } | |
200 | ||
201 | ||
202 | //______________________________________________________________________________ | |
203 | void TFluka::FinishGeometry() { | |
204 | // | |
205 | // Build-up table with region to medium correspondance | |
206 | // | |
207 | if (fVerbosityLevel >=3) { | |
208 | cout << "==> TFluka::FinishGeometry() called." << endl; | |
209 | printf("----FinishGeometry - nothing to do with TGeo\n"); | |
210 | cout << "<== TFluka::FinishGeometry() called." << endl; | |
211 | } | |
212 | } | |
213 | ||
214 | //______________________________________________________________________________ | |
215 | void TFluka::BuildPhysics() { | |
216 | // | |
217 | // Prepare FLUKA input files and call FLUKA physics initialisation | |
218 | // | |
219 | ||
220 | if (fVerbosityLevel >=3) | |
221 | cout << "==> TFluka::BuildPhysics() called." << endl; | |
222 | // Prepare input file with the current physics settings | |
223 | InitPhysics(); | |
224 | cout << "\t* InitPhysics() - Prepare input file was called" << endl; | |
225 | ||
226 | if (fVerbosityLevel >=2) | |
227 | cout << "\t* Changing lfdrtr = (" << (GLOBAL.lfdrtr?'T':'F') | |
228 | << ") in fluka..." << endl; | |
229 | GLOBAL.lfdrtr = true; | |
230 | ||
231 | if (fVerbosityLevel >=2) | |
232 | cout << "\t* Opening file " << fInputFileName << endl; | |
233 | const char* fname = fInputFileName; | |
234 | fluka_openinp(lunin, PASSCHARA(fname)); | |
235 | ||
236 | if (fVerbosityLevel >=2) | |
237 | cout << "\t* Calling flukam..." << endl; | |
238 | flukam(1); | |
239 | ||
240 | if (fVerbosityLevel >=2) | |
241 | cout << "\t* Closing file " << fInputFileName << endl; | |
242 | fluka_closeinp(lunin); | |
243 | ||
244 | FinishGeometry(); | |
245 | ||
246 | if (fVerbosityLevel >=3) | |
247 | cout << "<== TFluka::Init() called." << endl; | |
248 | ||
249 | ||
250 | if (fVerbosityLevel >=3) | |
251 | cout << "<== TFluka::BuildPhysics() called." << endl; | |
252 | } | |
253 | ||
254 | //______________________________________________________________________________ | |
255 | void TFluka::ProcessEvent() { | |
256 | // | |
257 | // Process one event | |
258 | // | |
b496f27c | 259 | if (fStopRun) { |
260 | printf("User Run Abortion: No more events handled !\n"); | |
261 | fNEvent += 1; | |
262 | return; | |
263 | } | |
264 | ||
265 | if (fVerbosityLevel >=3) | |
266 | cout << "==> TFluka::ProcessEvent() called." << endl; | |
267 | fApplication->GeneratePrimaries(); | |
268 | EPISOR.lsouit = true; | |
269 | flukam(1); | |
270 | if (fVerbosityLevel >=3) | |
271 | cout << "<== TFluka::ProcessEvent() called." << endl; | |
272 | // | |
273 | // Increase event number | |
274 | // | |
275 | fNEvent += 1; | |
829fb838 | 276 | } |
277 | ||
278 | //______________________________________________________________________________ | |
279 | Bool_t TFluka::ProcessRun(Int_t nevent) { | |
280 | // | |
281 | // Run steering | |
282 | // | |
283 | ||
284 | if (fVerbosityLevel >=3) | |
285 | cout << "==> TFluka::ProcessRun(" << nevent << ") called." | |
286 | << endl; | |
287 | ||
288 | if (fVerbosityLevel >=2) { | |
289 | cout << "\t* GLOBAL.fdrtr = " << (GLOBAL.lfdrtr?'T':'F') << endl; | |
290 | cout << "\t* Calling flukam again..." << endl; | |
291 | } | |
292 | ||
293 | fApplication->InitGeometry(); | |
294 | Int_t todo = TMath::Abs(nevent); | |
295 | for (Int_t ev = 0; ev < todo; ev++) { | |
296 | fApplication->BeginEvent(); | |
297 | ProcessEvent(); | |
298 | fApplication->FinishEvent(); | |
299 | } | |
300 | ||
301 | if (fVerbosityLevel >=3) | |
302 | cout << "<== TFluka::ProcessRun(" << nevent << ") called." | |
303 | << endl; | |
eea53470 | 304 | // Write fluka specific scoring output |
305 | newplo(); | |
306 | ||
829fb838 | 307 | return kTRUE; |
308 | } | |
309 | ||
310 | //_____________________________________________________________________________ | |
311 | // methods for building/management of geometry | |
312 | ||
313 | // functions from GCONS | |
314 | //____________________________________________________________________________ | |
315 | void TFluka::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z, | |
316 | Float_t &dens, Float_t &radl, Float_t &absl, | |
317 | Float_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
318 | // | |
319 | TGeoMaterial *mat; | |
320 | TIter next (gGeoManager->GetListOfMaterials()); | |
321 | while ((mat = (TGeoMaterial*)next())) { | |
322 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
323 | } | |
324 | if (!mat) { | |
325 | Error("Gfmate", "no material with index %i found", imat); | |
326 | return; | |
327 | } | |
328 | sprintf(name, "%s", mat->GetName()); | |
329 | a = mat->GetA(); | |
330 | z = mat->GetZ(); | |
331 | dens = mat->GetDensity(); | |
332 | radl = mat->GetRadLen(); | |
333 | absl = mat->GetIntLen(); | |
334 | } | |
335 | ||
336 | //______________________________________________________________________________ | |
337 | void TFluka::Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z, | |
338 | Double_t &dens, Double_t &radl, Double_t &absl, | |
339 | Double_t* /*ubuf*/, Int_t& /*nbuf*/) { | |
340 | // | |
341 | TGeoMaterial *mat; | |
342 | TIter next (gGeoManager->GetListOfMaterials()); | |
343 | while ((mat = (TGeoMaterial*)next())) { | |
344 | if (mat->GetUniqueID() == (UInt_t)imat) break; | |
345 | } | |
346 | if (!mat) { | |
347 | Error("Gfmate", "no material with index %i found", imat); | |
348 | return; | |
349 | } | |
350 | sprintf(name, "%s", mat->GetName()); | |
351 | a = mat->GetA(); | |
352 | z = mat->GetZ(); | |
353 | dens = mat->GetDensity(); | |
354 | radl = mat->GetRadLen(); | |
355 | absl = mat->GetIntLen(); | |
356 | } | |
357 | ||
358 | // detector composition | |
359 | //______________________________________________________________________________ | |
360 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
361 | Double_t z, Double_t dens, Double_t radl, Double_t absl, | |
362 | Float_t* buf, Int_t nwbuf) { | |
363 | // | |
364 | Double_t* dbuf = fGeom->CreateDoubleArray(buf, nwbuf); | |
365 | Material(kmat, name, a, z, dens, radl, absl, dbuf, nwbuf); | |
366 | delete [] dbuf; | |
367 | } | |
368 | ||
369 | //______________________________________________________________________________ | |
370 | void TFluka::Material(Int_t& kmat, const char* name, Double_t a, | |
371 | Double_t z, Double_t dens, Double_t radl, Double_t absl, | |
372 | Double_t* /*buf*/, Int_t /*nwbuf*/) { | |
373 | // | |
fb2cbbec | 374 | // Define a material |
829fb838 | 375 | TGeoMaterial *mat; |
376 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
377 | if ((z-Int_t(z)) > 1E-3) { | |
378 | mat = fGeom->GetMakeWrongMaterial(z); | |
379 | if (mat) { | |
380 | mat->SetRadLen(radl,absl); | |
381 | mat->SetUniqueID(kmat); | |
382 | return; | |
383 | } | |
384 | } | |
385 | gGeoManager->Material(name, a, z, dens, kmat, radl, absl); | |
386 | } | |
387 | ||
388 | //______________________________________________________________________________ | |
389 | void TFluka::Mixture(Int_t& kmat, const char *name, Float_t *a, | |
390 | Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat) { | |
fb2cbbec | 391 | // |
392 | // Define a material mixture | |
829fb838 | 393 | // |
394 | Double_t* da = fGeom->CreateDoubleArray(a, TMath::Abs(nlmat)); | |
395 | Double_t* dz = fGeom->CreateDoubleArray(z, TMath::Abs(nlmat)); | |
396 | Double_t* dwmat = fGeom->CreateDoubleArray(wmat, TMath::Abs(nlmat)); | |
397 | ||
398 | Mixture(kmat, name, da, dz, dens, nlmat, dwmat); | |
399 | for (Int_t i=0; i<nlmat; i++) { | |
400 | a[i] = da[i]; z[i] = dz[i]; wmat[i] = dwmat[i]; | |
401 | } | |
402 | ||
403 | delete [] da; | |
404 | delete [] dz; | |
405 | delete [] dwmat; | |
406 | } | |
407 | ||
408 | //______________________________________________________________________________ | |
409 | void TFluka::Mixture(Int_t& kmat, const char *name, Double_t *a, | |
410 | Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat) { | |
411 | // | |
412 | // Defines mixture OR COMPOUND IMAT as composed by | |
413 | // THE BASIC NLMAT materials defined by arrays A,Z and WMAT | |
414 | // | |
415 | // If NLMAT > 0 then wmat contains the proportion by | |
416 | // weights of each basic material in the mixture. | |
417 | // | |
418 | // If nlmat < 0 then WMAT contains the number of atoms | |
419 | // of a given kind into the molecule of the COMPOUND | |
420 | // In this case, WMAT in output is changed to relative | |
421 | // weigths. | |
422 | // | |
423 | Int_t i,j; | |
424 | if (nlmat < 0) { | |
425 | nlmat = - nlmat; | |
426 | Double_t amol = 0; | |
427 | for (i=0;i<nlmat;i++) { | |
428 | amol += a[i]*wmat[i]; | |
429 | } | |
430 | for (i=0;i<nlmat;i++) { | |
431 | wmat[i] *= a[i]/amol; | |
432 | } | |
433 | } | |
434 | kmat = gGeoManager->GetListOfMaterials()->GetSize(); | |
435 | // Check if we have elements with fractional Z | |
436 | TGeoMaterial *mat = 0; | |
437 | TGeoMixture *mix = 0; | |
438 | Bool_t mixnew = kFALSE; | |
439 | for (i=0; i<nlmat; i++) { | |
440 | if (z[i]-Int_t(z[i]) < 1E-3) continue; | |
441 | // We have found an element with fractional Z -> loop mixtures to look for it | |
442 | for (j=0; j<kmat; j++) { | |
443 | mat = (TGeoMaterial*)gGeoManager->GetListOfMaterials()->At(j); | |
444 | if (!mat) break; | |
445 | if (!mat->IsMixture()) continue; | |
446 | mix = (TGeoMixture*)mat; | |
447 | if (TMath::Abs(z[i]-mix->GetZ()) >1E-3) continue; | |
448 | // printf(" FOUND component %i as mixture %s\n", i, mat->GetName()); | |
449 | mixnew = kTRUE; | |
450 | break; | |
451 | } | |
452 | if (!mixnew) Warning("Mixture","%s : cannot find component %i with fractional Z=%f\n", name, i, z[i]); | |
453 | break; | |
454 | } | |
455 | if (mixnew) { | |
456 | Int_t nlmatnew = nlmat+mix->GetNelements()-1; | |
457 | Double_t *anew = new Double_t[nlmatnew]; | |
458 | Double_t *znew = new Double_t[nlmatnew]; | |
459 | Double_t *wmatnew = new Double_t[nlmatnew]; | |
460 | Int_t ind=0; | |
461 | for (j=0; j<nlmat; j++) { | |
462 | if (j==i) continue; | |
463 | anew[ind] = a[j]; | |
464 | znew[ind] = z[j]; | |
465 | wmatnew[ind] = wmat[j]; | |
466 | ind++; | |
467 | } | |
468 | for (j=0; j<mix->GetNelements(); j++) { | |
469 | anew[ind] = mix->GetAmixt()[j]; | |
470 | znew[ind] = mix->GetZmixt()[j]; | |
471 | wmatnew[ind] = wmat[i]*mix->GetWmixt()[j]; | |
472 | ind++; | |
473 | } | |
474 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
475 | delete [] anew; | |
476 | delete [] znew; | |
477 | delete [] wmatnew; | |
478 | return; | |
479 | } | |
480 | // Now we need to compact identical elements within the mixture | |
481 | // First check if this happens | |
482 | mixnew = kFALSE; | |
483 | for (i=0; i<nlmat-1; i++) { | |
484 | for (j=i+1; j<nlmat; j++) { | |
485 | if (z[i] == z[j]) { | |
486 | mixnew = kTRUE; | |
487 | break; | |
488 | } | |
489 | } | |
490 | if (mixnew) break; | |
491 | } | |
492 | if (mixnew) { | |
493 | Int_t nlmatnew = 0; | |
494 | Double_t *anew = new Double_t[nlmat]; | |
495 | Double_t *znew = new Double_t[nlmat]; | |
496 | memset(znew, 0, nlmat*sizeof(Double_t)); | |
497 | Double_t *wmatnew = new Double_t[nlmat]; | |
498 | Bool_t skipi; | |
499 | for (i=0; i<nlmat; i++) { | |
500 | skipi = kFALSE; | |
501 | for (j=0; j<nlmatnew; j++) { | |
502 | if (z[i] == z[j]) { | |
503 | wmatnew[j] += wmat[i]; | |
504 | skipi = kTRUE; | |
505 | break; | |
506 | } | |
507 | } | |
508 | if (skipi) continue; | |
509 | anew[nlmatnew] = a[i]; | |
510 | znew[nlmatnew] = z[i]; | |
511 | wmatnew[nlmatnew] = wmat[i]; | |
512 | nlmatnew++; | |
513 | } | |
514 | Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew); | |
515 | delete [] anew; | |
516 | delete [] znew; | |
517 | delete [] wmatnew; | |
518 | return; | |
519 | } | |
520 | gGeoManager->Mixture(name, a, z, dens, nlmat, wmat, kmat); | |
521 | } | |
522 | ||
523 | //______________________________________________________________________________ | |
524 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
525 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, | |
526 | Double_t stemax, Double_t deemax, Double_t epsil, | |
527 | Double_t stmin, Float_t* ubuf, Int_t nbuf) { | |
b2129742 | 528 | // Define a medium |
529 | // | |
829fb838 | 530 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
531 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
532 | epsil, stmin, ubuf, nbuf); | |
533 | } | |
534 | ||
535 | //______________________________________________________________________________ | |
536 | void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat, | |
537 | Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, | |
538 | Double_t stemax, Double_t deemax, Double_t epsil, | |
539 | Double_t stmin, Double_t* ubuf, Int_t nbuf) { | |
b2129742 | 540 | // Define a medium |
541 | // | |
829fb838 | 542 | kmed = gGeoManager->GetListOfMedia()->GetSize()+1; |
543 | fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax, | |
544 | epsil, stmin, ubuf, nbuf); | |
545 | } | |
546 | ||
547 | //______________________________________________________________________________ | |
548 | void TFluka::Matrix(Int_t& krot, Double_t thetaX, Double_t phiX, | |
549 | Double_t thetaY, Double_t phiY, Double_t thetaZ, | |
550 | Double_t phiZ) { | |
551 | // | |
552 | krot = gGeoManager->GetListOfMatrices()->GetEntriesFast(); | |
553 | fMCGeo->Matrix(krot, thetaX, phiX, thetaY, phiY, thetaZ, phiZ); | |
554 | } | |
555 | ||
556 | //______________________________________________________________________________ | |
557 | void TFluka::Gstpar(Int_t itmed, const char* param, Double_t parval) { | |
558 | // | |
559 | // | |
7b203b6e | 560 | // Check if material is used |
561 | if (fVerbosityLevel >=3) | |
562 | printf("Gstpar called with %6d %5s %12.4e %6d\n", itmed, param, parval, fGeom->GetFlukaMaterial(itmed)); | |
563 | Int_t* reglist; | |
564 | Int_t nreg; | |
c1c801f9 | 565 | reglist = fGeom->GetMaterialList(fGeom->GetFlukaMaterial(itmed), nreg); |
566 | if (nreg == 0) { | |
567 | return; | |
568 | } | |
569 | ||
7b203b6e | 570 | // |
829fb838 | 571 | Bool_t process = kFALSE; |
572 | if (strncmp(param, "DCAY", 4) == 0 || | |
573 | strncmp(param, "PAIR", 4) == 0 || | |
574 | strncmp(param, "COMP", 4) == 0 || | |
575 | strncmp(param, "PHOT", 4) == 0 || | |
576 | strncmp(param, "PFIS", 4) == 0 || | |
577 | strncmp(param, "DRAY", 4) == 0 || | |
578 | strncmp(param, "ANNI", 4) == 0 || | |
579 | strncmp(param, "BREM", 4) == 0 || | |
580 | strncmp(param, "MUNU", 4) == 0 || | |
581 | strncmp(param, "CKOV", 4) == 0 || | |
582 | strncmp(param, "HADR", 4) == 0 || | |
583 | strncmp(param, "LOSS", 4) == 0 || | |
584 | strncmp(param, "MULS", 4) == 0 || | |
585 | strncmp(param, "RAYL", 4) == 0) | |
586 | { | |
587 | process = kTRUE; | |
588 | } | |
589 | if (process) { | |
590 | SetProcess(param, Int_t (parval), fGeom->GetFlukaMaterial(itmed)); | |
591 | } else { | |
592 | SetCut(param, parval, fGeom->GetFlukaMaterial(itmed)); | |
593 | } | |
594 | } | |
595 | ||
596 | // functions from GGEOM | |
597 | //_____________________________________________________________________________ | |
598 | void TFluka::Gsatt(const char *name, const char *att, Int_t val) | |
599 | { | |
6f5667d1 | 600 | // Set visualisation attributes for one volume |
829fb838 | 601 | char vname[5]; |
602 | fGeom->Vname(name,vname); | |
603 | char vatt[5]; | |
604 | fGeom->Vname(att,vatt); | |
605 | gGeoManager->SetVolumeAttribute(vname, vatt, val); | |
606 | } | |
607 | ||
608 | //______________________________________________________________________________ | |
609 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
610 | Float_t *upar, Int_t np) { | |
611 | // | |
612 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
613 | } | |
614 | ||
615 | //______________________________________________________________________________ | |
616 | Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed, | |
617 | Double_t *upar, Int_t np) { | |
618 | // | |
619 | return fMCGeo->Gsvolu(name, shape, nmed, upar, np); | |
620 | } | |
621 | ||
622 | //______________________________________________________________________________ | |
623 | void TFluka::Gsdvn(const char *name, const char *mother, Int_t ndiv, | |
624 | Int_t iaxis) { | |
625 | // | |
626 | fMCGeo->Gsdvn(name, mother, ndiv, iaxis); | |
627 | } | |
628 | ||
629 | //______________________________________________________________________________ | |
630 | void TFluka::Gsdvn2(const char *name, const char *mother, Int_t ndiv, | |
631 | Int_t iaxis, Double_t c0i, Int_t numed) { | |
632 | // | |
633 | fMCGeo->Gsdvn2(name, mother, ndiv, iaxis, c0i, numed); | |
634 | } | |
635 | ||
636 | //______________________________________________________________________________ | |
637 | void TFluka::Gsdvt(const char *name, const char *mother, Double_t step, | |
638 | Int_t iaxis, Int_t numed, Int_t ndvmx) { | |
639 | // | |
640 | fMCGeo->Gsdvt(name, mother, step, iaxis, numed, ndvmx); | |
641 | } | |
642 | ||
643 | //______________________________________________________________________________ | |
644 | void TFluka::Gsdvt2(const char *name, const char *mother, Double_t step, | |
645 | Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx) { | |
646 | // | |
647 | fMCGeo->Gsdvt2(name, mother, step, iaxis, c0, numed, ndvmx); | |
648 | } | |
649 | ||
650 | //______________________________________________________________________________ | |
651 | void TFluka::Gsord(const char * /*name*/, Int_t /*iax*/) { | |
652 | // | |
653 | // Nothing to do with TGeo | |
654 | } | |
655 | ||
656 | //______________________________________________________________________________ | |
657 | void TFluka::Gspos(const char *name, Int_t nr, const char *mother, | |
658 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
659 | const char *konly) { | |
660 | // | |
661 | fMCGeo->Gspos(name, nr, mother, x, y, z, irot, konly); | |
662 | } | |
663 | ||
664 | //______________________________________________________________________________ | |
665 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
666 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
667 | const char *konly, Float_t *upar, Int_t np) { | |
668 | // | |
669 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
670 | } | |
671 | ||
672 | //______________________________________________________________________________ | |
673 | void TFluka::Gsposp(const char *name, Int_t nr, const char *mother, | |
674 | Double_t x, Double_t y, Double_t z, Int_t irot, | |
675 | const char *konly, Double_t *upar, Int_t np) { | |
676 | // | |
677 | fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np); | |
678 | } | |
679 | ||
680 | //______________________________________________________________________________ | |
681 | void TFluka::Gsbool(const char* /*onlyVolName*/, const char* /*manyVolName*/) { | |
682 | // | |
683 | // Nothing to do with TGeo | |
684 | } | |
685 | ||
686 | //______________________________________________________________________________ | |
687 | void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov, | |
688 | Float_t* absco, Float_t* effic, Float_t* rindex) { | |
689 | // | |
690 | // Set Cerenkov properties for medium itmed | |
691 | // | |
692 | // npckov: number of sampling points | |
693 | // ppckov: energy values | |
694 | // absco: absorption length | |
695 | // effic: quantum efficiency | |
696 | // rindex: refraction index | |
697 | // | |
698 | // | |
699 | // | |
700 | // Create object holding Cerenkov properties | |
701 | // | |
702 | TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex); | |
703 | // | |
704 | // Pass object to medium | |
705 | TGeoMedium* medium = gGeoManager->GetMedium(itmed); | |
706 | medium->SetCerenkovProperties(cerenkovProperties); | |
707 | } | |
708 | ||
709 | //______________________________________________________________________________ | |
710 | void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t * /*ppckov*/, | |
711 | Double_t * /*absco*/, Double_t * /*effic*/, Double_t * /*rindex*/) { | |
712 | // | |
713 | // Not implemented with TGeo - what G4 did ? Any FLUKA card generated? | |
714 | Warning("SetCerenkov", "Not implemented with TGeo"); | |
715 | } | |
716 | ||
717 | // Euclid | |
718 | //______________________________________________________________________________ | |
719 | void TFluka::WriteEuclid(const char* /*fileName*/, const char* /*topVol*/, | |
720 | Int_t /*number*/, Int_t /*nlevel*/) { | |
721 | // | |
722 | // Not with TGeo | |
723 | Warning("WriteEuclid", "Not implemented with TGeo"); | |
724 | } | |
725 | ||
726 | ||
727 | ||
728 | //_____________________________________________________________________________ | |
729 | // methods needed by the stepping | |
730 | //____________________________________________________________________________ | |
731 | ||
732 | Int_t TFluka::GetMedium() const { | |
733 | // | |
734 | // Get the medium number for the current fluka region | |
735 | // | |
736 | return fGeom->GetMedium(); // this I need to check due to remapping !!! | |
737 | } | |
738 | ||
739 | ||
740 | ||
741 | //____________________________________________________________________________ | |
742 | // particle table usage | |
743 | // ID <--> PDG transformations | |
744 | //_____________________________________________________________________________ | |
745 | Int_t TFluka::IdFromPDG(Int_t pdg) const | |
746 | { | |
747 | // | |
748 | // Return Fluka code from PDG and pseudo ENDF code | |
749 | ||
750 | // Catch the feedback photons | |
751 | if (pdg == 50000051) return (-1); | |
752 | // MCIHAD() goes from pdg to fluka internal. | |
753 | Int_t intfluka = mcihad(pdg); | |
754 | // KPTOIP array goes from internal to official | |
755 | return GetFlukaKPTOIP(intfluka); | |
756 | } | |
757 | ||
758 | //______________________________________________________________________________ | |
759 | Int_t TFluka::PDGFromId(Int_t id) const | |
760 | { | |
761 | // | |
762 | // Return PDG code and pseudo ENDF code from Fluka code | |
f926898e | 763 | // Alpha He3 Triton Deuteron gen. ion opt. photon |
764 | Int_t idSpecial[6] = {10020040, 10020030, 10010030, 10010020, 10000000, 50000050}; | |
829fb838 | 765 | // IPTOKP array goes from official to internal |
766 | ||
767 | if (id == -1) { | |
768 | // Cerenkov photon | |
bd3d5c8a | 769 | if (fVerbosityLevel >= 3) |
829fb838 | 770 | printf("\n PDGFromId: Cerenkov Photon \n"); |
771 | return 50000050; | |
772 | } | |
773 | // Error id | |
774 | if (id == 0 || id < -6 || id > 250) { | |
f926898e | 775 | if (fVerbosityLevel >= 3) |
829fb838 | 776 | printf("PDGFromId: Error id = 0\n"); |
777 | return -1; | |
778 | } | |
779 | // Good id | |
f926898e | 780 | if (id > 0) { |
781 | Int_t intfluka = GetFlukaIPTOKP(id); | |
782 | if (intfluka == 0) { | |
783 | if (fVerbosityLevel >= 3) | |
784 | printf("PDGFromId: Error intfluka = 0: %d\n", id); | |
785 | return -1; | |
786 | } else if (intfluka < 0) { | |
787 | if (fVerbosityLevel >= 3) | |
788 | printf("PDGFromId: Error intfluka < 0: %d\n", id); | |
789 | return -1; | |
790 | } | |
791 | if (fVerbosityLevel >= 3) | |
792 | printf("mpdgha called with %d %d \n", id, intfluka); | |
793 | // MPDGHA() goes from fluka internal to pdg. | |
794 | return mpdgha(intfluka); | |
795 | } else { | |
796 | // ions and optical photons | |
797 | return idSpecial[id + 6]; | |
829fb838 | 798 | } |
829fb838 | 799 | } |
800 | ||
bd3d5c8a | 801 | void TFluka::StopTrack() |
802 | { | |
803 | // Set stopping conditions | |
804 | // Works for photons and charged particles | |
805 | fStopped = kTRUE; | |
806 | } | |
807 | ||
829fb838 | 808 | //_____________________________________________________________________________ |
809 | // methods for physics management | |
810 | //____________________________________________________________________________ | |
811 | // | |
812 | // set methods | |
813 | // | |
814 | ||
1df5fa54 | 815 | void TFluka::SetProcess(const char* flagName, Int_t flagValue, Int_t imed) |
829fb838 | 816 | { |
817 | // Set process user flag for material imat | |
1df5fa54 | 818 | // |
819 | // | |
820 | // Update if already in the list | |
829fb838 | 821 | // |
fb2cbbec | 822 | TIter next(fUserConfig); |
1df5fa54 | 823 | TFlukaConfigOption* proc; |
824 | while((proc = (TFlukaConfigOption*)next())) | |
825 | { | |
fb2cbbec | 826 | if (proc->Medium() == imed) { |
827 | proc->SetProcess(flagName, flagValue); | |
828 | return; | |
829 | } | |
1df5fa54 | 830 | } |
fb2cbbec | 831 | proc = new TFlukaConfigOption(imed); |
832 | proc->SetProcess(flagName, flagValue); | |
833 | fUserConfig->Add(proc); | |
834 | } | |
835 | ||
836 | //______________________________________________________________________________ | |
837 | Bool_t TFluka::SetProcess(const char* flagName, Int_t flagValue) | |
838 | { | |
839 | // Set process user flag | |
1df5fa54 | 840 | // |
1df5fa54 | 841 | // |
fb2cbbec | 842 | SetProcess(flagName, flagValue, -1); |
1df5fa54 | 843 | return kTRUE; |
829fb838 | 844 | } |
845 | ||
846 | //______________________________________________________________________________ | |
847 | void TFluka::SetCut(const char* cutName, Double_t cutValue, Int_t imed) | |
848 | { | |
849 | // Set user cut value for material imed | |
850 | // | |
fb2cbbec | 851 | TIter next(fUserConfig); |
852 | TFlukaConfigOption* proc; | |
853 | while((proc = (TFlukaConfigOption*)next())) | |
854 | { | |
855 | if (proc->Medium() == imed) { | |
856 | proc->SetCut(cutName, cutValue); | |
857 | return; | |
858 | } | |
859 | } | |
860 | ||
861 | proc = new TFlukaConfigOption(imed); | |
862 | proc->SetCut(cutName, cutValue); | |
863 | fUserConfig->Add(proc); | |
829fb838 | 864 | } |
865 | ||
866 | //______________________________________________________________________________ | |
867 | Bool_t TFluka::SetCut(const char* cutName, Double_t cutValue) | |
868 | { | |
869 | // Set user cut value | |
870 | // | |
1df5fa54 | 871 | // |
fb2cbbec | 872 | SetCut(cutName, cutValue, -1); |
873 | return kTRUE; | |
829fb838 | 874 | } |
875 | ||
b496f27c | 876 | void TFluka::SetUserScoring(const char* option, Int_t npar, Float_t what[12]) |
877 | { | |
878 | // | |
879 | // Ads a user scoring option to th list | |
880 | // | |
881 | TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npar, what); | |
882 | fUserScore->Add(opt); | |
883 | } | |
884 | ||
885 | ||
829fb838 | 886 | //______________________________________________________________________________ |
887 | Double_t TFluka::Xsec(char*, Double_t, Int_t, Int_t) | |
888 | { | |
889 | printf("WARNING: Xsec not yet implemented !\n"); return -1.; | |
890 | } | |
891 | ||
892 | ||
893 | //______________________________________________________________________________ | |
894 | void TFluka::InitPhysics() | |
895 | { | |
896 | // | |
897 | // Physics initialisation with preparation of FLUKA input cards | |
898 | // | |
fb2cbbec | 899 | printf("=>InitPhysics\n"); |
829fb838 | 900 | |
fb2cbbec | 901 | // Construct file names |
902 | FILE *pFlukaVmcCoreInp, *pFlukaVmcFlukaMat, *pFlukaVmcInp; | |
903 | TString sFlukaVmcCoreInp = getenv("ALICE_ROOT"); | |
904 | sFlukaVmcCoreInp +="/TFluka/input/"; | |
905 | TString sFlukaVmcTmp = "flukaMat.inp"; | |
906 | TString sFlukaVmcInp = GetInputFileName(); | |
907 | sFlukaVmcCoreInp += GetCoreInputFileName(); | |
908 | ||
909 | // Open files | |
910 | if ((pFlukaVmcCoreInp = fopen(sFlukaVmcCoreInp.Data(),"r")) == NULL) { | |
911 | printf("\nCannot open file %s\n",sFlukaVmcCoreInp.Data()); | |
912 | exit(1); | |
913 | } | |
914 | if ((pFlukaVmcFlukaMat = fopen(sFlukaVmcTmp.Data(),"r")) == NULL) { | |
915 | printf("\nCannot open file %s\n",sFlukaVmcTmp.Data()); | |
916 | exit(1); | |
917 | } | |
918 | if ((pFlukaVmcInp = fopen(sFlukaVmcInp.Data(),"w")) == NULL) { | |
919 | printf("\nCannot open file %s\n",sFlukaVmcInp.Data()); | |
920 | exit(1); | |
921 | } | |
829fb838 | 922 | |
fb2cbbec | 923 | // Copy core input file |
924 | Char_t sLine[255]; | |
925 | Float_t fEventsPerRun; | |
829fb838 | 926 | |
fb2cbbec | 927 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { |
928 | if (strncmp(sLine,"GEOEND",6) != 0) | |
929 | fprintf(pFlukaVmcInp,"%s",sLine); // copy until GEOEND card | |
930 | else { | |
931 | fprintf(pFlukaVmcInp,"GEOEND\n"); // add GEOEND card | |
932 | goto flukamat; | |
829fb838 | 933 | } |
fb2cbbec | 934 | } // end of while until GEOEND card |
935 | ||
829fb838 | 936 | |
fb2cbbec | 937 | flukamat: |
938 | while ((fgets(sLine,255,pFlukaVmcFlukaMat)) != NULL) { // copy flukaMat.inp file | |
939 | fprintf(pFlukaVmcInp,"%s\n",sLine); | |
940 | } | |
941 | ||
942 | while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) { | |
943 | if (strncmp(sLine,"START",5) != 0) | |
944 | fprintf(pFlukaVmcInp,"%s\n",sLine); | |
945 | else { | |
946 | sscanf(sLine+10,"%10f",&fEventsPerRun); | |
947 | goto fin; | |
948 | } | |
949 | } //end of while until START card | |
950 | ||
951 | fin: | |
829fb838 | 952 | |
fb2cbbec | 953 | // Pass information to configuration objects |
829fb838 | 954 | |
fb2cbbec | 955 | Float_t fLastMaterial = fGeom->GetLastMaterialIndex(); |
956 | TFlukaConfigOption::SetStaticInfo(pFlukaVmcInp, 3, fLastMaterial, fGeom); | |
957 | ||
958 | TIter next(fUserConfig); | |
959 | TFlukaConfigOption* proc; | |
960 | while((proc = (TFlukaConfigOption*)next())) proc->WriteFlukaInputCards(); | |
961 | ||
829fb838 | 962 | // Add START and STOP card |
3b8c325d | 963 | fprintf(pFlukaVmcInp,"START %10.1f\n",fEventsPerRun); |
964 | fprintf(pFlukaVmcInp,"STOP \n"); | |
829fb838 | 965 | |
966 | ||
967 | // Close files | |
3b8c325d | 968 | fclose(pFlukaVmcCoreInp); |
969 | fclose(pFlukaVmcFlukaMat); | |
970 | fclose(pFlukaVmcInp); | |
fb2cbbec | 971 | |
972 | ||
973 | // | |
974 | // Initialisation needed for Cerenkov photon production and transport | |
975 | TObjArray *matList = GetFlukaMaterials(); | |
976 | Int_t nmaterial = matList->GetEntriesFast(); | |
977 | fMaterials = new Int_t[nmaterial+3]; | |
978 | ||
979 | for (Int_t im = 0; im < nmaterial; im++) | |
980 | { | |
981 | TGeoMaterial* material = dynamic_cast<TGeoMaterial*> (matList->At(im)); | |
982 | Int_t idmat = material->GetIndex(); | |
983 | fMaterials[idmat] = im; | |
984 | } | |
829fb838 | 985 | } // end of InitPhysics |
986 | ||
987 | ||
988 | //______________________________________________________________________________ | |
07f5b33e | 989 | void TFluka::SetMaxStep(Double_t step) |
829fb838 | 990 | { |
07f5b33e | 991 | // Set the maximum step size |
992 | if (step > 1.e4) return; | |
993 | ||
994 | Int_t mreg, latt; | |
995 | fGeom->GetCurrentRegion(mreg, latt); | |
996 | STEPSZ.stepmx[mreg - 1] = step; | |
829fb838 | 997 | } |
998 | ||
2f09b80e | 999 | |
1000 | Double_t TFluka::MaxStep() const | |
1001 | { | |
1002 | // Return the maximum for current medium | |
1003 | Int_t mreg, latt; | |
1004 | fGeom->GetCurrentRegion(mreg, latt); | |
1005 | return (STEPSZ.stepmx[mreg - 1]); | |
1006 | } | |
1007 | ||
829fb838 | 1008 | //______________________________________________________________________________ |
1009 | void TFluka::SetMaxNStep(Int_t) | |
1010 | { | |
1011 | // SetMaxNStep is dummy procedure in TFluka ! | |
1012 | if (fVerbosityLevel >=3) | |
1013 | cout << "SetMaxNStep is dummy procedure in TFluka !" << endl; | |
1014 | } | |
1015 | ||
1016 | //______________________________________________________________________________ | |
1017 | void TFluka::SetUserDecay(Int_t) | |
1018 | { | |
1019 | // SetUserDecay is dummy procedure in TFluka ! | |
1020 | if (fVerbosityLevel >=3) | |
1021 | cout << "SetUserDecay is dummy procedure in TFluka !" << endl; | |
1022 | } | |
1023 | ||
1024 | // | |
1025 | // dynamic properties | |
1026 | // | |
1027 | //______________________________________________________________________________ | |
1028 | void TFluka::TrackPosition(TLorentzVector& position) const | |
1029 | { | |
1030 | // Return the current position in the master reference frame of the | |
1031 | // track being transported | |
1032 | // TRACKR.atrack = age of the particle | |
1033 | // TRACKR.xtrack = x-position of the last point | |
1034 | // TRACKR.ytrack = y-position of the last point | |
1035 | // TRACKR.ztrack = z-position of the last point | |
1036 | Int_t caller = GetCaller(); | |
1037 | if (caller == 3 || caller == 6 || caller == 11 || caller == 12) { //bxdraw,endraw,usdraw | |
1038 | position.SetX(GetXsco()); | |
1039 | position.SetY(GetYsco()); | |
1040 | position.SetZ(GetZsco()); | |
1041 | position.SetT(TRACKR.atrack); | |
1042 | } | |
1043 | else if (caller == 4) { // mgdraw | |
1044 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); | |
1045 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1046 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1047 | position.SetT(TRACKR.atrack); | |
1048 | } | |
1049 | else if (caller == 5) { // sodraw | |
1050 | position.SetX(TRACKR.xtrack[TRACKR.ntrack]); | |
1051 | position.SetY(TRACKR.ytrack[TRACKR.ntrack]); | |
1052 | position.SetZ(TRACKR.ztrack[TRACKR.ntrack]); | |
1053 | position.SetT(0); | |
1054 | } | |
1055 | else | |
1056 | Warning("TrackPosition","position not available"); | |
1057 | } | |
1058 | ||
1059 | //______________________________________________________________________________ | |
1060 | void TFluka::TrackPosition(Double_t& x, Double_t& y, Double_t& z) const | |
1061 | { | |
1062 | // Return the current position in the master reference frame of the | |
1063 | // track being transported | |
1064 | // TRACKR.atrack = age of the particle | |
1065 | // TRACKR.xtrack = x-position of the last point | |
1066 | // TRACKR.ytrack = y-position of the last point | |
1067 | // TRACKR.ztrack = z-position of the last point | |
1068 | Int_t caller = GetCaller(); | |
1069 | if (caller == 3 || caller == 6 || caller == 11 || caller == 12) { //bxdraw,endraw,usdraw | |
1070 | x = GetXsco(); | |
1071 | y = GetYsco(); | |
1072 | z = GetZsco(); | |
1073 | } | |
1074 | else if (caller == 4 || caller == 5) { // mgdraw, sodraw | |
1075 | x = TRACKR.xtrack[TRACKR.ntrack]; | |
1076 | y = TRACKR.ytrack[TRACKR.ntrack]; | |
1077 | z = TRACKR.ztrack[TRACKR.ntrack]; | |
1078 | } | |
1079 | else | |
1080 | Warning("TrackPosition","position not available"); | |
1081 | } | |
1082 | ||
1083 | //______________________________________________________________________________ | |
1084 | void TFluka::TrackMomentum(TLorentzVector& momentum) const | |
1085 | { | |
1086 | // Return the direction and the momentum (GeV/c) of the track | |
1087 | // currently being transported | |
1088 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1089 | // < 0 must be obtained from etrack) | |
1090 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1091 | // TRACKR.etrack = total energy of the particle | |
1092 | // TRACKR.jtrack = identity number of the particle | |
1093 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
1094 | Int_t caller = GetCaller(); | |
1095 | if (caller != 2) { // not eedraw | |
1096 | if (TRACKR.ptrack >= 0) { | |
1097 | momentum.SetPx(TRACKR.ptrack*TRACKR.cxtrck); | |
1098 | momentum.SetPy(TRACKR.ptrack*TRACKR.cytrck); | |
1099 | momentum.SetPz(TRACKR.ptrack*TRACKR.cztrck); | |
1100 | momentum.SetE(TRACKR.etrack); | |
1101 | return; | |
1102 | } | |
1103 | else { | |
1104 | Double_t p = sqrt(TRACKR.etrack*TRACKR.etrack - PAPROP.am[TRACKR.jtrack+6]*PAPROP.am[TRACKR.jtrack+6]); | |
1105 | momentum.SetPx(p*TRACKR.cxtrck); | |
1106 | momentum.SetPy(p*TRACKR.cytrck); | |
1107 | momentum.SetPz(p*TRACKR.cztrck); | |
1108 | momentum.SetE(TRACKR.etrack); | |
1109 | return; | |
1110 | } | |
1111 | } | |
1112 | else | |
1113 | Warning("TrackMomentum","momentum not available"); | |
1114 | } | |
1115 | ||
1116 | //______________________________________________________________________________ | |
1117 | void TFluka::TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const | |
1118 | { | |
1119 | // Return the direction and the momentum (GeV/c) of the track | |
1120 | // currently being transported | |
1121 | // TRACKR.ptrack = momentum of the particle (not always defined, if | |
1122 | // < 0 must be obtained from etrack) | |
1123 | // TRACKR.cx,y,ztrck = direction cosines of the current particle | |
1124 | // TRACKR.etrack = total energy of the particle | |
1125 | // TRACKR.jtrack = identity number of the particle | |
1126 | // PAPROP.am[TRACKR.jtrack] = particle mass in gev | |
1127 | Int_t caller = GetCaller(); | |
1128 | if (caller != 2) { // not eedraw | |
1129 | if (TRACKR.ptrack >= 0) { | |
1130 | px = TRACKR.ptrack*TRACKR.cxtrck; | |
1131 | py = TRACKR.ptrack*TRACKR.cytrck; | |
1132 | pz = TRACKR.ptrack*TRACKR.cztrck; | |
1133 | e = TRACKR.etrack; | |
1134 | return; | |
1135 | } | |
1136 | else { | |
1137 | Double_t p = sqrt(TRACKR.etrack*TRACKR.etrack - PAPROP.am[TRACKR.jtrack+6]*PAPROP.am[TRACKR.jtrack+6]); | |
1138 | px = p*TRACKR.cxtrck; | |
1139 | py = p*TRACKR.cytrck; | |
1140 | pz = p*TRACKR.cztrck; | |
1141 | e = TRACKR.etrack; | |
1142 | return; | |
1143 | } | |
1144 | } | |
1145 | else | |
1146 | Warning("TrackMomentum","momentum not available"); | |
1147 | } | |
1148 | ||
1149 | //______________________________________________________________________________ | |
1150 | Double_t TFluka::TrackStep() const | |
1151 | { | |
1152 | // Return the length in centimeters of the current step | |
1153 | // TRACKR.ctrack = total curved path | |
1154 | Int_t caller = GetCaller(); | |
1155 | if (caller == 11 || caller==12 || caller == 3 || caller == 6) //bxdraw,endraw,usdraw | |
1156 | return 0.0; | |
1157 | else if (caller == 4) //mgdraw | |
1158 | return TRACKR.ctrack; | |
1159 | else | |
1160 | return -1.0; | |
1161 | } | |
1162 | ||
1163 | //______________________________________________________________________________ | |
1164 | Double_t TFluka::TrackLength() const | |
1165 | { | |
1166 | // TRACKR.cmtrck = cumulative curved path since particle birth | |
1167 | Int_t caller = GetCaller(); | |
1168 | if (caller == 11 || caller==12 || caller == 3 || caller == 4 || caller == 6) //bxdraw,endraw,mgdraw,usdraw | |
1169 | return TRACKR.cmtrck; | |
1170 | else | |
1171 | return -1.0; | |
1172 | } | |
1173 | ||
1174 | //______________________________________________________________________________ | |
1175 | Double_t TFluka::TrackTime() const | |
1176 | { | |
1177 | // Return the current time of flight of the track being transported | |
1178 | // TRACKR.atrack = age of the particle | |
1179 | Int_t caller = GetCaller(); | |
1180 | if (caller == 11 || caller==12 || caller == 3 || caller == 4 || caller == 6) //bxdraw,endraw,mgdraw,usdraw | |
1181 | return TRACKR.atrack; | |
1182 | else | |
1183 | return -1; | |
1184 | } | |
1185 | ||
1186 | //______________________________________________________________________________ | |
1187 | Double_t TFluka::Edep() const | |
1188 | { | |
1189 | // Energy deposition | |
1190 | // if TRACKR.ntrack = 0, TRACKR.mtrack = 0: | |
1191 | // -->local energy deposition (the value and the point are not recorded in TRACKR) | |
1192 | // but in the variable "rull" of the procedure "endraw.cxx" | |
1193 | // if TRACKR.ntrack > 0, TRACKR.mtrack = 0: | |
1194 | // -->no energy loss along the track | |
1195 | // if TRACKR.ntrack > 0, TRACKR.mtrack > 0: | |
1196 | // -->energy loss distributed along the track | |
07f5b33e | 1197 | // TRACKR.dtrack = energy deposition of the jth deposition event |
829fb838 | 1198 | |
1199 | // If coming from bxdraw we have 2 steps of 0 length and 0 edep | |
1200 | Int_t caller = GetCaller(); | |
1201 | if (caller == 11 || caller==12) return 0.0; | |
1202 | Double_t sum = 0; | |
1203 | for ( Int_t j=0;j<TRACKR.mtrack;j++) { | |
1204 | sum +=TRACKR.dtrack[j]; | |
1205 | } | |
1206 | if (TRACKR.ntrack == 0 && TRACKR.mtrack == 0) | |
1207 | return fRull + sum; | |
1208 | else { | |
1209 | return sum; | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | //______________________________________________________________________________ | |
1214 | Int_t TFluka::TrackPid() const | |
1215 | { | |
1216 | // Return the id of the particle transported | |
1217 | // TRACKR.jtrack = identity number of the particle | |
1218 | Int_t caller = GetCaller(); | |
f926898e | 1219 | if (caller != 2) { // not eedraw |
1220 | return PDGFromId(TRACKR.jtrack); | |
1221 | } | |
829fb838 | 1222 | else |
1223 | return -1000; | |
1224 | } | |
1225 | ||
1226 | //______________________________________________________________________________ | |
1227 | Double_t TFluka::TrackCharge() const | |
1228 | { | |
1229 | // Return charge of the track currently transported | |
1230 | // PAPROP.ichrge = electric charge of the particle | |
1231 | // TRACKR.jtrack = identity number of the particle | |
1232 | Int_t caller = GetCaller(); | |
1233 | if (caller != 2) // not eedraw | |
1234 | return PAPROP.ichrge[TRACKR.jtrack+6]; | |
1235 | else | |
1236 | return -1000.0; | |
1237 | } | |
1238 | ||
1239 | //______________________________________________________________________________ | |
1240 | Double_t TFluka::TrackMass() const | |
1241 | { | |
1242 | // PAPROP.am = particle mass in GeV | |
1243 | // TRACKR.jtrack = identity number of the particle | |
1244 | Int_t caller = GetCaller(); | |
1245 | if (caller != 2) // not eedraw | |
1246 | return PAPROP.am[TRACKR.jtrack+6]; | |
1247 | else | |
1248 | return -1000.0; | |
1249 | } | |
1250 | ||
1251 | //______________________________________________________________________________ | |
1252 | Double_t TFluka::Etot() const | |
1253 | { | |
1254 | // TRACKR.etrack = total energy of the particle | |
1255 | Int_t caller = GetCaller(); | |
1256 | if (caller != 2) // not eedraw | |
1257 | return TRACKR.etrack; | |
1258 | else | |
1259 | return -1000.0; | |
1260 | } | |
1261 | ||
1262 | // | |
1263 | // track status | |
1264 | // | |
1265 | //______________________________________________________________________________ | |
1266 | Bool_t TFluka::IsNewTrack() const | |
1267 | { | |
1268 | // Return true for the first call of Stepping() | |
1269 | return fTrackIsNew; | |
1270 | } | |
1271 | ||
0dabe425 | 1272 | void TFluka::SetTrackIsNew(Bool_t flag) |
1273 | { | |
1274 | // Return true for the first call of Stepping() | |
1275 | fTrackIsNew = flag; | |
1276 | ||
1277 | } | |
1278 | ||
1279 | ||
829fb838 | 1280 | //______________________________________________________________________________ |
1281 | Bool_t TFluka::IsTrackInside() const | |
1282 | { | |
1283 | // True if the track is not at the boundary of the current volume | |
1284 | // In Fluka a step is always inside one kind of material | |
1285 | // If the step would go behind the region of one material, | |
1286 | // it will be shortened to reach only the boundary. | |
1287 | // Therefore IsTrackInside() is always true. | |
1288 | Int_t caller = GetCaller(); | |
1289 | if (caller == 11 || caller==12) // bxdraw | |
1290 | return 0; | |
1291 | else | |
1292 | return 1; | |
1293 | } | |
1294 | ||
1295 | //______________________________________________________________________________ | |
1296 | Bool_t TFluka::IsTrackEntering() const | |
1297 | { | |
1298 | // True if this is the first step of the track in the current volume | |
1299 | ||
1300 | Int_t caller = GetCaller(); | |
1301 | if (caller == 11) // bxdraw entering | |
1302 | return 1; | |
1303 | else return 0; | |
1304 | } | |
1305 | ||
1306 | //______________________________________________________________________________ | |
1307 | Bool_t TFluka::IsTrackExiting() const | |
1308 | { | |
1309 | // True if track is exiting volume | |
1310 | // | |
1311 | Int_t caller = GetCaller(); | |
1312 | if (caller == 12) // bxdraw exiting | |
1313 | return 1; | |
1314 | else return 0; | |
1315 | } | |
1316 | ||
1317 | //______________________________________________________________________________ | |
1318 | Bool_t TFluka::IsTrackOut() const | |
1319 | { | |
1320 | // True if the track is out of the setup | |
1321 | // means escape | |
1322 | // Icode = 14: escape - call from Kaskad | |
1323 | // Icode = 23: escape - call from Emfsco | |
1324 | // Icode = 32: escape - call from Kasneu | |
1325 | // Icode = 40: escape - call from Kashea | |
1326 | // Icode = 51: escape - call from Kasoph | |
1327 | if (fIcode == 14 || | |
1328 | fIcode == 23 || | |
1329 | fIcode == 32 || | |
1330 | fIcode == 40 || | |
1331 | fIcode == 51) return 1; | |
1332 | else return 0; | |
1333 | } | |
1334 | ||
1335 | //______________________________________________________________________________ | |
1336 | Bool_t TFluka::IsTrackDisappeared() const | |
1337 | { | |
1338 | // means all inelastic interactions and decays | |
1339 | // fIcode from usdraw | |
1340 | if (fIcode == 101 || // inelastic interaction | |
1341 | fIcode == 102 || // particle decay | |
0dabe425 | 1342 | fIcode == 103 || // delta ray generation by hadron |
1343 | fIcode == 104 || // direct pair production | |
1344 | fIcode == 105 || // bremsstrahlung (muon) | |
1345 | fIcode == 208 || // bremsstrahlung (electron) | |
829fb838 | 1346 | fIcode == 214 || // in-flight annihilation |
1347 | fIcode == 215 || // annihilation at rest | |
1348 | fIcode == 217 || // pair production | |
0dabe425 | 1349 | fIcode == 219 || // Compton scattering |
1350 | fIcode == 221 || // Photoelectric effect | |
1351 | fIcode == 300 || // hadronic interaction | |
1352 | fIcode == 400 // delta-ray | |
1353 | ) return 1; | |
829fb838 | 1354 | else return 0; |
1355 | } | |
1356 | ||
1357 | //______________________________________________________________________________ | |
1358 | Bool_t TFluka::IsTrackStop() const | |
1359 | { | |
1360 | // True if the track energy has fallen below the threshold | |
1361 | // means stopped by signal or below energy threshold | |
1362 | // Icode = 12: stopping particle - call from Kaskad | |
1363 | // Icode = 15: time kill - call from Kaskad | |
1364 | // Icode = 21: below threshold, iarg=1 - call from Emfsco | |
1365 | // Icode = 22: below threshold, iarg=2 - call from Emfsco | |
1366 | // Icode = 24: time kill - call from Emfsco | |
1367 | // Icode = 31: below threshold - call from Kasneu | |
1368 | // Icode = 33: time kill - call from Kasneu | |
1369 | // Icode = 41: time kill - call from Kashea | |
1370 | // Icode = 52: time kill - call from Kasoph | |
1371 | if (fIcode == 12 || | |
1372 | fIcode == 15 || | |
1373 | fIcode == 21 || | |
1374 | fIcode == 22 || | |
1375 | fIcode == 24 || | |
1376 | fIcode == 31 || | |
1377 | fIcode == 33 || | |
1378 | fIcode == 41 || | |
1379 | fIcode == 52) return 1; | |
1380 | else return 0; | |
1381 | } | |
1382 | ||
1383 | //______________________________________________________________________________ | |
1384 | Bool_t TFluka::IsTrackAlive() const | |
1385 | { | |
1386 | // means not disappeared or not out | |
1387 | if (IsTrackDisappeared() || IsTrackOut() ) return 0; | |
1388 | else return 1; | |
1389 | } | |
1390 | ||
1391 | // | |
1392 | // secondaries | |
1393 | // | |
1394 | ||
1395 | //______________________________________________________________________________ | |
1396 | Int_t TFluka::NSecondaries() const | |
1397 | ||
1398 | { | |
1399 | // Number of secondary particles generated in the current step | |
1400 | // FINUC.np = number of secondaries except light and heavy ions | |
1401 | // FHEAVY.npheav = number of secondaries for light and heavy secondary ions | |
7b203b6e | 1402 | Int_t caller = GetCaller(); |
1403 | if (caller == 6) // valid only after usdraw | |
1404 | return FINUC.np + FHEAVY.npheav; | |
1405 | else if (caller == 50) { | |
1406 | // Cerenkov Photon production | |
1407 | return fNCerenkov; | |
1408 | } | |
829fb838 | 1409 | return 0; |
1410 | } // end of NSecondaries | |
1411 | ||
1412 | //______________________________________________________________________________ | |
1413 | void TFluka::GetSecondary(Int_t isec, Int_t& particleId, | |
1414 | TLorentzVector& position, TLorentzVector& momentum) | |
1415 | { | |
1416 | // Copy particles from secondary stack to vmc stack | |
1417 | // | |
1418 | ||
7b203b6e | 1419 | Int_t caller = GetCaller(); |
1420 | if (caller == 6) { // valid only after usdraw | |
1421 | if (FINUC.np > 0) { | |
1422 | // Hadronic interaction | |
1423 | if (isec >= 0 && isec < FINUC.np) { | |
1424 | particleId = PDGFromId(FINUC.kpart[isec]); | |
1425 | position.SetX(fXsco); | |
1426 | position.SetY(fYsco); | |
1427 | position.SetZ(fZsco); | |
1428 | position.SetT(TRACKR.atrack); | |
1429 | momentum.SetPx(FINUC.plr[isec]*FINUC.cxr[isec]); | |
1430 | momentum.SetPy(FINUC.plr[isec]*FINUC.cyr[isec]); | |
1431 | momentum.SetPz(FINUC.plr[isec]*FINUC.czr[isec]); | |
1432 | momentum.SetE(FINUC.tki[isec] + PAPROP.am[FINUC.kpart[isec]+6]); | |
1433 | } | |
1434 | else if (isec >= FINUC.np && isec < FINUC.np + FHEAVY.npheav) { | |
1435 | Int_t jsec = isec - FINUC.np; | |
1436 | particleId = FHEAVY.kheavy[jsec]; // this is Fluka id !!! | |
1437 | position.SetX(fXsco); | |
1438 | position.SetY(fYsco); | |
1439 | position.SetZ(fZsco); | |
1440 | position.SetT(TRACKR.atrack); | |
1441 | momentum.SetPx(FHEAVY.pheavy[jsec]*FHEAVY.cxheav[jsec]); | |
1442 | momentum.SetPy(FHEAVY.pheavy[jsec]*FHEAVY.cyheav[jsec]); | |
1443 | momentum.SetPz(FHEAVY.pheavy[jsec]*FHEAVY.czheav[jsec]); | |
1444 | if (FHEAVY.tkheav[jsec] >= 3 && FHEAVY.tkheav[jsec] <= 6) | |
1445 | momentum.SetE(FHEAVY.tkheav[jsec] + PAPROP.am[jsec+6]); | |
1446 | else if (FHEAVY.tkheav[jsec] > 6) | |
1447 | momentum.SetE(FHEAVY.tkheav[jsec] + FHEAVY.amnhea[jsec]); // to be checked !!! | |
1448 | } | |
1449 | else | |
1450 | Warning("GetSecondary","isec out of range"); | |
1451 | } | |
1452 | } else if (caller == 50) { | |
1453 | Int_t index = OPPHST.lstopp - isec; | |
1454 | position.SetX(OPPHST.xoptph[index]); | |
1455 | position.SetY(OPPHST.yoptph[index]); | |
1456 | position.SetZ(OPPHST.zoptph[index]); | |
1457 | position.SetT(OPPHST.agopph[index]); | |
1458 | Double_t p = OPPHST.poptph[index]; | |
1459 | ||
1460 | momentum.SetPx(p * OPPHST.txopph[index]); | |
1461 | momentum.SetPy(p * OPPHST.tyopph[index]); | |
1462 | momentum.SetPz(p * OPPHST.tzopph[index]); | |
1463 | momentum.SetE(p); | |
829fb838 | 1464 | } |
1465 | else | |
7b203b6e | 1466 | Warning("GetSecondary","no secondaries available"); |
1467 | ||
829fb838 | 1468 | } // end of GetSecondary |
1469 | ||
7b203b6e | 1470 | |
829fb838 | 1471 | //______________________________________________________________________________ |
1472 | TMCProcess TFluka::ProdProcess(Int_t) const | |
1473 | ||
1474 | { | |
1475 | // Name of the process that has produced the secondary particles | |
1476 | // in the current step | |
0dabe425 | 1477 | |
1478 | Int_t mugamma = (TRACKR.jtrack == 7 || TRACKR.jtrack == 10 || TRACKR.jtrack == 11); | |
1479 | ||
b496f27c | 1480 | if (fIcode == 102) return kPDecay; |
0dabe425 | 1481 | else if (fIcode == 104 || fIcode == 217) return kPPair; |
b496f27c | 1482 | else if (fIcode == 219) return kPCompton; |
1483 | else if (fIcode == 221) return kPPhotoelectric; | |
0dabe425 | 1484 | else if (fIcode == 105 || fIcode == 208) return kPBrem; |
1485 | else if (fIcode == 103 || fIcode == 400) return kPDeltaRay; | |
1486 | else if (fIcode == 210 || fIcode == 212) return kPDeltaRay; | |
1487 | else if (fIcode == 214 || fIcode == 215) return kPAnnihilation; | |
b496f27c | 1488 | else if (fIcode == 101) return kPHadronic; |
829fb838 | 1489 | else if (fIcode == 101) { |
b496f27c | 1490 | if (!mugamma) return kPHadronic; |
1491 | else if (TRACKR.jtrack == 7) return kPPhotoFission; | |
1492 | else return kPMuonNuclear; | |
829fb838 | 1493 | } |
b496f27c | 1494 | else if (fIcode == 225) return kPRayleigh; |
829fb838 | 1495 | // Fluka codes 100, 300 and 400 still to be investigasted |
b496f27c | 1496 | else return kPNoProcess; |
829fb838 | 1497 | } |
1498 | ||
829fb838 | 1499 | |
b496f27c | 1500 | Int_t TFluka::StepProcesses(TArrayI &proc) const |
1501 | { | |
1502 | // | |
1503 | // Return processes active in the current step | |
1504 | // | |
1505 | proc.Set(1); | |
1506 | TMCProcess iproc; | |
1507 | switch (fIcode) { | |
1508 | case 15: | |
1509 | case 24: | |
1510 | case 33: | |
1511 | case 41: | |
1512 | case 52: | |
1513 | iproc = kPTOFlimit; | |
1514 | break; | |
1515 | case 12: | |
1516 | case 14: | |
1517 | case 21: | |
1518 | case 22: | |
1519 | case 23: | |
1520 | case 31: | |
1521 | case 32: | |
1522 | case 40: | |
1523 | case 51: | |
6fd5baa4 | 1524 | iproc = kPStop; |
b496f27c | 1525 | break; |
1526 | case 50: | |
1527 | iproc = kPLightAbsorption; | |
1528 | break; | |
6fd5baa4 | 1529 | case 59: |
1530 | iproc = kPLightRefraction; | |
b496f27c | 1531 | case 20: |
1532 | iproc = kPPhotoelectric; | |
1533 | break; | |
1534 | default: | |
1535 | iproc = ProdProcess(0); | |
1536 | } | |
07f5b33e | 1537 | proc[0] = iproc; |
b496f27c | 1538 | return 1; |
1539 | } | |
829fb838 | 1540 | //______________________________________________________________________________ |
1541 | Int_t TFluka::VolId2Mate(Int_t id) const | |
1542 | { | |
1543 | // | |
1544 | // Returns the material number for a given volume ID | |
1545 | // | |
1546 | return fMCGeo->VolId2Mate(id); | |
1547 | } | |
1548 | ||
1549 | //______________________________________________________________________________ | |
1550 | const char* TFluka::VolName(Int_t id) const | |
1551 | { | |
1552 | // | |
1553 | // Returns the volume name for a given volume ID | |
1554 | // | |
1555 | return fMCGeo->VolName(id); | |
1556 | } | |
1557 | ||
1558 | //______________________________________________________________________________ | |
1559 | Int_t TFluka::VolId(const Text_t* volName) const | |
1560 | { | |
1561 | // | |
1562 | // Converts from volume name to volume ID. | |
1563 | // Time consuming. (Only used during set-up) | |
1564 | // Could be replaced by hash-table | |
1565 | // | |
1566 | return fMCGeo->VolId(volName); | |
1567 | } | |
1568 | ||
1569 | //______________________________________________________________________________ | |
1570 | Int_t TFluka::CurrentVolID(Int_t& copyNo) const | |
1571 | { | |
1572 | // | |
1573 | // Return the logical id and copy number corresponding to the current fluka region | |
1574 | // | |
1575 | if (gGeoManager->IsOutside()) return 0; | |
1576 | TGeoNode *node = gGeoManager->GetCurrentNode(); | |
1577 | copyNo = node->GetNumber(); | |
1578 | Int_t id = node->GetVolume()->GetNumber(); | |
1579 | return id; | |
1580 | } | |
1581 | ||
1582 | //______________________________________________________________________________ | |
1583 | Int_t TFluka::CurrentVolOffID(Int_t off, Int_t& copyNo) const | |
1584 | { | |
1585 | // | |
1586 | // Return the logical id and copy number of off'th mother | |
1587 | // corresponding to the current fluka region | |
1588 | // | |
1589 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
1590 | if (off==0) return CurrentVolID(copyNo); | |
1591 | TGeoNode *node = gGeoManager->GetMother(off); | |
1592 | if (!node) return 0; | |
1593 | copyNo = node->GetNumber(); | |
1594 | return node->GetVolume()->GetNumber(); | |
1595 | } | |
1596 | ||
1597 | //______________________________________________________________________________ | |
1598 | const char* TFluka::CurrentVolName() const | |
1599 | { | |
1600 | // | |
1601 | // Return the current volume name | |
1602 | // | |
1603 | if (gGeoManager->IsOutside()) return 0; | |
1604 | return gGeoManager->GetCurrentVolume()->GetName(); | |
1605 | } | |
1606 | ||
1607 | //______________________________________________________________________________ | |
1608 | const char* TFluka::CurrentVolOffName(Int_t off) const | |
1609 | { | |
1610 | // | |
1611 | // Return the volume name of the off'th mother of the current volume | |
1612 | // | |
1613 | if (off<0 || off>gGeoManager->GetLevel()) return 0; | |
1614 | if (off==0) return CurrentVolName(); | |
1615 | TGeoNode *node = gGeoManager->GetMother(off); | |
1616 | if (!node) return 0; | |
1617 | return node->GetVolume()->GetName(); | |
1618 | } | |
1619 | ||
1620 | //______________________________________________________________________________ | |
a60813de | 1621 | Int_t TFluka::CurrentMaterial(Float_t & a, Float_t & z, |
1622 | Float_t & dens, Float_t & radl, Float_t & absl) const | |
829fb838 | 1623 | { |
1624 | // | |
a60813de | 1625 | // Return the current medium number and material properties |
829fb838 | 1626 | // |
1627 | Int_t copy; | |
1628 | Int_t id = TFluka::CurrentVolID(copy); | |
1629 | Int_t med = TFluka::VolId2Mate(id); | |
a60813de | 1630 | TGeoVolume* vol = gGeoManager->GetCurrentVolume(); |
1631 | TGeoMaterial* mat = vol->GetMaterial(); | |
1632 | a = mat->GetA(); | |
1633 | z = mat->GetZ(); | |
1634 | dens = mat->GetDensity(); | |
1635 | radl = mat->GetRadLen(); | |
1636 | absl = mat->GetIntLen(); | |
1637 | ||
829fb838 | 1638 | return med; |
1639 | } | |
1640 | ||
1641 | //______________________________________________________________________________ | |
1642 | void TFluka::Gmtod(Float_t* xm, Float_t* xd, Int_t iflag) | |
1643 | { | |
1644 | // Transforms a position from the world reference frame | |
1645 | // to the current volume reference frame. | |
1646 | // | |
1647 | // Geant3 desription: | |
1648 | // ================== | |
1649 | // Computes coordinates XD (in DRS) | |
1650 | // from known coordinates XM in MRS | |
1651 | // The local reference system can be initialized by | |
1652 | // - the tracking routines and GMTOD used in GUSTEP | |
1653 | // - a call to GMEDIA(XM,NUMED) | |
1654 | // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER) | |
1655 | // (inverse routine is GDTOM) | |
1656 | // | |
1657 | // If IFLAG=1 convert coordinates | |
1658 | // IFLAG=2 convert direction cosinus | |
1659 | // | |
1660 | // --- | |
1661 | Double_t xmL[3], xdL[3]; | |
1662 | Int_t i; | |
1663 | for (i=0;i<3;i++) xmL[i]=xm[i]; | |
1664 | if (iflag == 1) gGeoManager->MasterToLocal(xmL,xdL); | |
1665 | else gGeoManager->MasterToLocalVect(xmL,xdL); | |
1666 | for (i=0;i<3;i++) xd[i] = xdL[i]; | |
1667 | } | |
1668 | ||
1669 | //______________________________________________________________________________ | |
1670 | void TFluka::Gmtod(Double_t* xm, Double_t* xd, Int_t iflag) | |
1671 | { | |
1672 | if (iflag == 1) gGeoManager->MasterToLocal(xm,xd); | |
1673 | else gGeoManager->MasterToLocalVect(xm,xd); | |
1674 | } | |
1675 | ||
1676 | //______________________________________________________________________________ | |
1677 | void TFluka::Gdtom(Float_t* xd, Float_t* xm, Int_t iflag) | |
1678 | { | |
1679 | // Transforms a position from the current volume reference frame | |
1680 | // to the world reference frame. | |
1681 | // | |
1682 | // Geant3 desription: | |
1683 | // ================== | |
1684 | // Computes coordinates XM (Master Reference System | |
1685 | // knowing the coordinates XD (Detector Ref System) | |
1686 | // The local reference system can be initialized by | |
1687 | // - the tracking routines and GDTOM used in GUSTEP | |
1688 | // - a call to GSCMED(NLEVEL,NAMES,NUMBER) | |
1689 | // (inverse routine is GMTOD) | |
1690 | // | |
1691 | // If IFLAG=1 convert coordinates | |
1692 | // IFLAG=2 convert direction cosinus | |
1693 | // | |
1694 | // --- | |
1695 | Double_t xmL[3], xdL[3]; | |
1696 | Int_t i; | |
1697 | for (i=0;i<3;i++) xdL[i] = xd[i]; | |
1698 | if (iflag == 1) gGeoManager->LocalToMaster(xdL,xmL); | |
1699 | else gGeoManager->LocalToMasterVect(xdL,xmL); | |
1700 | for (i=0;i<3;i++) xm[i]=xmL[i]; | |
1701 | } | |
1702 | ||
1703 | //______________________________________________________________________________ | |
1704 | void TFluka::Gdtom(Double_t* xd, Double_t* xm, Int_t iflag) | |
1705 | { | |
1706 | if (iflag == 1) gGeoManager->LocalToMaster(xd,xm); | |
1707 | else gGeoManager->LocalToMasterVect(xd,xm); | |
1708 | } | |
1709 | ||
1710 | //______________________________________________________________________________ | |
1711 | TObjArray *TFluka::GetFlukaMaterials() | |
1712 | { | |
1713 | return fGeom->GetMatList(); | |
1714 | } | |
1715 | ||
1716 | //______________________________________________________________________________ | |
1717 | void TFluka::SetMreg(Int_t l) | |
1718 | { | |
1719 | // Set current fluka region | |
1720 | fCurrentFlukaRegion = l; | |
1721 | fGeom->SetMreg(l); | |
1722 | } | |
1723 | ||
1724 | ||
b496f27c | 1725 | |
1726 | ||
1727 | TString TFluka::ParticleName(Int_t pdg) const | |
1728 | { | |
1729 | // Return particle name for particle with pdg code pdg. | |
1730 | Int_t ifluka = IdFromPDG(pdg); | |
1731 | return TString((CHPPRP.btype[ifluka+6]), 8); | |
1732 | } | |
1733 | ||
1734 | ||
1735 | Double_t TFluka::ParticleMass(Int_t pdg) const | |
1736 | { | |
1737 | // Return particle mass for particle with pdg code pdg. | |
1738 | Int_t ifluka = IdFromPDG(pdg); | |
1739 | return (PAPROP.am[ifluka+6]); | |
1740 | } | |
1741 | ||
1742 | Double_t TFluka::ParticleCharge(Int_t pdg) const | |
1743 | { | |
1744 | // Return particle charge for particle with pdg code pdg. | |
1745 | Int_t ifluka = IdFromPDG(pdg); | |
1746 | return Double_t(PAPROP.ichrge[ifluka+6]); | |
1747 | } | |
1748 | ||
1749 | Double_t TFluka::ParticleLifeTime(Int_t pdg) const | |
1750 | { | |
1751 | // Return particle lifetime for particle with pdg code pdg. | |
1752 | Int_t ifluka = IdFromPDG(pdg); | |
1753 | return (PAPROP.thalf[ifluka+6]); | |
1754 | } | |
1755 | ||
1756 | void TFluka::Gfpart(Int_t pdg, char* name, Int_t& type, Float_t& mass, Float_t& charge, Float_t& tlife) | |
1757 | { | |
1758 | // Retrieve particle properties for particle with pdg code pdg. | |
1759 | ||
1760 | strcpy(name, ParticleName(pdg).Data()); | |
1761 | type = ParticleMCType(pdg); | |
1762 | mass = ParticleMass(pdg); | |
1763 | charge = ParticleCharge(pdg); | |
1764 | tlife = ParticleLifeTime(pdg); | |
1765 | } | |
1766 | ||
1767 | ||
1768 | ||
3a625972 | 1769 | #define pushcerenkovphoton pushcerenkovphoton_ |
7b203b6e | 1770 | #define usersteppingckv usersteppingckv_ |
3a625972 | 1771 | |
1772 | ||
1773 | extern "C" { | |
1774 | void pushcerenkovphoton(Double_t & px, Double_t & py, Double_t & pz, Double_t & e, | |
1775 | Double_t & vx, Double_t & vy, Double_t & vz, Double_t & tof, | |
1776 | Double_t & polx, Double_t & poly, Double_t & polz, Double_t & wgt, Int_t& ntr) | |
1777 | { | |
1778 | // | |
1779 | // Pushes one cerenkov photon to the stack | |
1780 | // | |
1781 | ||
1782 | TFluka* fluka = (TFluka*) gMC; | |
1783 | TVirtualMCStack* cppstack = fluka->GetStack(); | |
bd3d5c8a | 1784 | Int_t parent = TRACKR.ispusr[mkbmx2-1]; |
921e0994 | 1785 | cppstack->PushTrack(0, parent, 50000050, |
3a625972 | 1786 | px, py, pz, e, |
1787 | vx, vy, vz, tof, | |
1788 | polx, poly, polz, | |
1789 | kPCerenkov, ntr, wgt, 0); | |
1790 | } | |
7b203b6e | 1791 | |
1792 | void usersteppingckv(Int_t & nphot, Int_t & mreg, Double_t & x, Double_t & y, Double_t & z) | |
1793 | { | |
1794 | // | |
1795 | // Calls stepping in order to signal cerenkov production | |
1796 | // | |
1797 | TFluka *fluka = (TFluka*)gMC; | |
1798 | fluka->SetMreg(mreg); | |
1799 | fluka->SetXsco(x); | |
1800 | fluka->SetYsco(y); | |
1801 | fluka->SetZsco(z); | |
1802 | fluka->SetNCerenkov(nphot); | |
1803 | fluka->SetCaller(50); | |
1804 | printf("userstepping ckv: %10d %10d %13.3f %13.3f %13.2f\n", nphot, mreg, x, y, z); | |
1805 | (TVirtualMCApplication::Instance())->Stepping(); | |
1806 | } | |
3a625972 | 1807 | } |
829fb838 | 1808 |