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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_
70#else
71# define flukam FLUKAM
72# define fluka_openinp FLUKA_OPENINP
73# define fluka_closeinp FLUKA_CLOSEINP
74# define mcihad MCIHAD
75# define mpdgha MPDGHA
76#endif
77
78extern "C"
79{
80 //
81 // Prototypes for FLUKA functions
82 //
83 void type_of_call flukam(const int&);
84 void type_of_call fluka_openinp(const int&, DEFCHARA);
85 void type_of_call fluka_closeinp(const int&);
86 int type_of_call mcihad(const int&);
87 int type_of_call mpdgha(const int&);
88}
89
90//
91// Class implementation for ROOT
92//
93ClassImp(TFluka)
94
95//
96//----------------------------------------------------------------------------
97// TFluka constructors and destructors.
98//______________________________________________________________________________
99TFluka::TFluka()
100 :TVirtualMC(),
101 fVerbosityLevel(0),
1df5fa54 102 fInputFileName(""),
103 fProcesses(0),
104 fCuts(0),
105 fUserScore(0)
829fb838 106{
107 //
108 // Default constructor
109 //
110 fGeneratePemf = kFALSE;
111 fNVolumes = 0;
112 fCurrentFlukaRegion = -1;
113 fGeom = 0;
114 fMCGeo = 0;
115 fMaterials = 0;
116 fDummyBoundary = 0;
117 fFieldFlag = 1;
bd3d5c8a 118 fStopped = 0;
b496f27c 119 fStopEvent = 0;
120 fStopRun = 0;
121 fNEvent = 0;
829fb838 122}
123
124//______________________________________________________________________________
125TFluka::TFluka(const char *title, Int_t verbosity, Bool_t isRootGeometrySupported)
126 :TVirtualMC("TFluka",title, isRootGeometrySupported),
127 fVerbosityLevel(verbosity),
128 fInputFileName(""),
129 fTrackIsEntering(0),
130 fTrackIsExiting(0),
1df5fa54 131 fTrackIsNew(0),
132 fProcesses(new TObjArray(100)),
133 fCuts(new TObjArray(100)),
134 fUserScore(new TObjArray(100))
829fb838 135{
136 // create geometry interface
7f13be31 137 if (fVerbosityLevel >=3)
138 cout << "<== TFluka::TFluka(" << title << ") constructor called." << endl;
139 SetCoreInputFileName();
140 SetInputFileName();
141 SetGeneratePemf(kFALSE);
829fb838 142 fNVolumes = 0;
143 fCurrentFlukaRegion = -1;
144 fDummyBoundary = 0;
145 fFieldFlag = 1;
146 fGeneratePemf = kFALSE;
147 fMCGeo = new TGeoMCGeometry("MCGeo", "TGeo Implementation of VirtualMCGeometry", kTRUE);
3b8c325d 148 fGeom = new TFlukaMCGeometry("geom", "FLUKA VMC Geometry");
829fb838 149 if (verbosity > 2) fGeom->SetDebugMode(kTRUE);
150 fMaterials = 0;
bd3d5c8a 151 fStopped = 0;
b496f27c 152 fStopEvent = 0;
153 fStopRun = 0;
154 fNEvent = 0;
829fb838 155}
156
157//______________________________________________________________________________
158TFluka::~TFluka() {
159// Destructor
1df5fa54 160 if (fVerbosityLevel >=3)
161 cout << "<== TFluka::~TFluka() destructor called." << endl;
162
163 delete fGeom;
164 delete fMCGeo;
165
166 if (fCuts) {
167 fCuts->Delete();
168 delete fCuts;
169 }
170
171 if (fProcesses) {
172 fProcesses->Delete();
173 delete fProcesses;
174 }
175
176
829fb838 177}
178
179//
180//______________________________________________________________________________
181// TFluka control methods
182//______________________________________________________________________________
183void TFluka::Init() {
184//
185// Geometry initialisation
186//
187 if (fVerbosityLevel >=3) cout << "==> TFluka::Init() called." << endl;
188
189 if (!gGeoManager) new TGeoManager("geom", "FLUKA geometry");
190 fApplication->ConstructGeometry();
191 TGeoVolume *top = (TGeoVolume*)gGeoManager->GetListOfVolumes()->First();
192 gGeoManager->SetTopVolume(top);
193 gGeoManager->CloseGeometry("di");
194 gGeoManager->DefaultColors(); // to be removed
195 fNVolumes = fGeom->NofVolumes();
196 fGeom->CreateFlukaMatFile("flukaMat.inp");
197 if (fVerbosityLevel >=3) {
198 printf("== Number of volumes: %i\n ==", fNVolumes);
199 cout << "\t* InitPhysics() - Prepare input file to be called" << endl;
200 }
3b8c325d 201 // now we have TGeo geometry created and we have to patch FlukaVmc.inp
829fb838 202 // with the material mapping file FlukaMat.inp
203}
204
205
206//______________________________________________________________________________
207void TFluka::FinishGeometry() {
208//
209// Build-up table with region to medium correspondance
210//
211 if (fVerbosityLevel >=3) {
212 cout << "==> TFluka::FinishGeometry() called." << endl;
213 printf("----FinishGeometry - nothing to do with TGeo\n");
214 cout << "<== TFluka::FinishGeometry() called." << endl;
215 }
216}
217
218//______________________________________________________________________________
219void TFluka::BuildPhysics() {
220//
221// Prepare FLUKA input files and call FLUKA physics initialisation
222//
223
224 if (fVerbosityLevel >=3)
225 cout << "==> TFluka::BuildPhysics() called." << endl;
226// Prepare input file with the current physics settings
227 InitPhysics();
228 cout << "\t* InitPhysics() - Prepare input file was called" << endl;
229
230 if (fVerbosityLevel >=2)
231 cout << "\t* Changing lfdrtr = (" << (GLOBAL.lfdrtr?'T':'F')
232 << ") in fluka..." << endl;
233 GLOBAL.lfdrtr = true;
234
235 if (fVerbosityLevel >=2)
236 cout << "\t* Opening file " << fInputFileName << endl;
237 const char* fname = fInputFileName;
238 fluka_openinp(lunin, PASSCHARA(fname));
239
240 if (fVerbosityLevel >=2)
241 cout << "\t* Calling flukam..." << endl;
242 flukam(1);
243
244 if (fVerbosityLevel >=2)
245 cout << "\t* Closing file " << fInputFileName << endl;
246 fluka_closeinp(lunin);
247
248 FinishGeometry();
249
250 if (fVerbosityLevel >=3)
251 cout << "<== TFluka::Init() called." << endl;
252
253
254 if (fVerbosityLevel >=3)
255 cout << "<== TFluka::BuildPhysics() called." << endl;
256}
257
258//______________________________________________________________________________
259void TFluka::ProcessEvent() {
260//
261// Process one event
262//
b496f27c 263 if (fStopRun) {
264 printf("User Run Abortion: No more events handled !\n");
265 fNEvent += 1;
266 return;
267 }
268
269 if (fVerbosityLevel >=3)
270 cout << "==> TFluka::ProcessEvent() called." << endl;
271 fApplication->GeneratePrimaries();
272 EPISOR.lsouit = true;
273 flukam(1);
274 if (fVerbosityLevel >=3)
275 cout << "<== TFluka::ProcessEvent() called." << endl;
276 //
277 // Increase event number
278 //
279 fNEvent += 1;
829fb838 280}
281
282//______________________________________________________________________________
283Bool_t TFluka::ProcessRun(Int_t nevent) {
284//
285// Run steering
286//
287
288 if (fVerbosityLevel >=3)
289 cout << "==> TFluka::ProcessRun(" << nevent << ") called."
290 << endl;
291
292 if (fVerbosityLevel >=2) {
293 cout << "\t* GLOBAL.fdrtr = " << (GLOBAL.lfdrtr?'T':'F') << endl;
294 cout << "\t* Calling flukam again..." << endl;
295 }
296
297 fApplication->InitGeometry();
298 Int_t todo = TMath::Abs(nevent);
299 for (Int_t ev = 0; ev < todo; ev++) {
300 fApplication->BeginEvent();
301 ProcessEvent();
302 fApplication->FinishEvent();
303 }
304
305 if (fVerbosityLevel >=3)
306 cout << "<== TFluka::ProcessRun(" << nevent << ") called."
307 << endl;
308 return kTRUE;
309}
310
311//_____________________________________________________________________________
312// methods for building/management of geometry
313
314// functions from GCONS
315//____________________________________________________________________________
316void TFluka::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
317 Float_t &dens, Float_t &radl, Float_t &absl,
318 Float_t* /*ubuf*/, Int_t& /*nbuf*/) {
319//
320 TGeoMaterial *mat;
321 TIter next (gGeoManager->GetListOfMaterials());
322 while ((mat = (TGeoMaterial*)next())) {
323 if (mat->GetUniqueID() == (UInt_t)imat) break;
324 }
325 if (!mat) {
326 Error("Gfmate", "no material with index %i found", imat);
327 return;
328 }
329 sprintf(name, "%s", mat->GetName());
330 a = mat->GetA();
331 z = mat->GetZ();
332 dens = mat->GetDensity();
333 radl = mat->GetRadLen();
334 absl = mat->GetIntLen();
335}
336
337//______________________________________________________________________________
338void TFluka::Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z,
339 Double_t &dens, Double_t &radl, Double_t &absl,
340 Double_t* /*ubuf*/, Int_t& /*nbuf*/) {
341//
342 TGeoMaterial *mat;
343 TIter next (gGeoManager->GetListOfMaterials());
344 while ((mat = (TGeoMaterial*)next())) {
345 if (mat->GetUniqueID() == (UInt_t)imat) break;
346 }
347 if (!mat) {
348 Error("Gfmate", "no material with index %i found", imat);
349 return;
350 }
351 sprintf(name, "%s", mat->GetName());
352 a = mat->GetA();
353 z = mat->GetZ();
354 dens = mat->GetDensity();
355 radl = mat->GetRadLen();
356 absl = mat->GetIntLen();
357}
358
359// detector composition
360//______________________________________________________________________________
361void TFluka::Material(Int_t& kmat, const char* name, Double_t a,
362 Double_t z, Double_t dens, Double_t radl, Double_t absl,
363 Float_t* buf, Int_t nwbuf) {
364//
365 Double_t* dbuf = fGeom->CreateDoubleArray(buf, nwbuf);
366 Material(kmat, name, a, z, dens, radl, absl, dbuf, nwbuf);
367 delete [] dbuf;
368}
369
370//______________________________________________________________________________
371void TFluka::Material(Int_t& kmat, const char* name, Double_t a,
372 Double_t z, Double_t dens, Double_t radl, Double_t absl,
373 Double_t* /*buf*/, Int_t /*nwbuf*/) {
374//
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//______________________________________________________________________________
389void TFluka::Mixture(Int_t& kmat, const char *name, Float_t *a,
390 Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat) {
391//
392 Double_t* da = fGeom->CreateDoubleArray(a, TMath::Abs(nlmat));
393 Double_t* dz = fGeom->CreateDoubleArray(z, TMath::Abs(nlmat));
394 Double_t* dwmat = fGeom->CreateDoubleArray(wmat, TMath::Abs(nlmat));
395
396 Mixture(kmat, name, da, dz, dens, nlmat, dwmat);
397 for (Int_t i=0; i<nlmat; i++) {
398 a[i] = da[i]; z[i] = dz[i]; wmat[i] = dwmat[i];
399 }
400
401 delete [] da;
402 delete [] dz;
403 delete [] dwmat;
404}
405
406//______________________________________________________________________________
407void TFluka::Mixture(Int_t& kmat, const char *name, Double_t *a,
408 Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat) {
409//
410 // Defines mixture OR COMPOUND IMAT as composed by
411 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
412 //
413 // If NLMAT > 0 then wmat contains the proportion by
414 // weights of each basic material in the mixture.
415 //
416 // If nlmat < 0 then WMAT contains the number of atoms
417 // of a given kind into the molecule of the COMPOUND
418 // In this case, WMAT in output is changed to relative
419 // weigths.
420 //
421 Int_t i,j;
422 if (nlmat < 0) {
423 nlmat = - nlmat;
424 Double_t amol = 0;
425 for (i=0;i<nlmat;i++) {
426 amol += a[i]*wmat[i];
427 }
428 for (i=0;i<nlmat;i++) {
429 wmat[i] *= a[i]/amol;
430 }
431 }
432 kmat = gGeoManager->GetListOfMaterials()->GetSize();
433 // Check if we have elements with fractional Z
434 TGeoMaterial *mat = 0;
435 TGeoMixture *mix = 0;
436 Bool_t mixnew = kFALSE;
437 for (i=0; i<nlmat; i++) {
438 if (z[i]-Int_t(z[i]) < 1E-3) continue;
439 // We have found an element with fractional Z -> loop mixtures to look for it
440 for (j=0; j<kmat; j++) {
441 mat = (TGeoMaterial*)gGeoManager->GetListOfMaterials()->At(j);
442 if (!mat) break;
443 if (!mat->IsMixture()) continue;
444 mix = (TGeoMixture*)mat;
445 if (TMath::Abs(z[i]-mix->GetZ()) >1E-3) continue;
446// printf(" FOUND component %i as mixture %s\n", i, mat->GetName());
447 mixnew = kTRUE;
448 break;
449 }
450 if (!mixnew) Warning("Mixture","%s : cannot find component %i with fractional Z=%f\n", name, i, z[i]);
451 break;
452 }
453 if (mixnew) {
454 Int_t nlmatnew = nlmat+mix->GetNelements()-1;
455 Double_t *anew = new Double_t[nlmatnew];
456 Double_t *znew = new Double_t[nlmatnew];
457 Double_t *wmatnew = new Double_t[nlmatnew];
458 Int_t ind=0;
459 for (j=0; j<nlmat; j++) {
460 if (j==i) continue;
461 anew[ind] = a[j];
462 znew[ind] = z[j];
463 wmatnew[ind] = wmat[j];
464 ind++;
465 }
466 for (j=0; j<mix->GetNelements(); j++) {
467 anew[ind] = mix->GetAmixt()[j];
468 znew[ind] = mix->GetZmixt()[j];
469 wmatnew[ind] = wmat[i]*mix->GetWmixt()[j];
470 ind++;
471 }
472 Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew);
473 delete [] anew;
474 delete [] znew;
475 delete [] wmatnew;
476 return;
477 }
478 // Now we need to compact identical elements within the mixture
479 // First check if this happens
480 mixnew = kFALSE;
481 for (i=0; i<nlmat-1; i++) {
482 for (j=i+1; j<nlmat; j++) {
483 if (z[i] == z[j]) {
484 mixnew = kTRUE;
485 break;
486 }
487 }
488 if (mixnew) break;
489 }
490 if (mixnew) {
491 Int_t nlmatnew = 0;
492 Double_t *anew = new Double_t[nlmat];
493 Double_t *znew = new Double_t[nlmat];
494 memset(znew, 0, nlmat*sizeof(Double_t));
495 Double_t *wmatnew = new Double_t[nlmat];
496 Bool_t skipi;
497 for (i=0; i<nlmat; i++) {
498 skipi = kFALSE;
499 for (j=0; j<nlmatnew; j++) {
500 if (z[i] == z[j]) {
501 wmatnew[j] += wmat[i];
502 skipi = kTRUE;
503 break;
504 }
505 }
506 if (skipi) continue;
507 anew[nlmatnew] = a[i];
508 znew[nlmatnew] = z[i];
509 wmatnew[nlmatnew] = wmat[i];
510 nlmatnew++;
511 }
512 Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew);
513 delete [] anew;
514 delete [] znew;
515 delete [] wmatnew;
516 return;
517 }
518 gGeoManager->Mixture(name, a, z, dens, nlmat, wmat, kmat);
519}
520
521//______________________________________________________________________________
522void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat,
523 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
524 Double_t stemax, Double_t deemax, Double_t epsil,
525 Double_t stmin, Float_t* ubuf, Int_t nbuf) {
526 //
527 kmed = gGeoManager->GetListOfMedia()->GetSize()+1;
528 fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax,
529 epsil, stmin, ubuf, nbuf);
530}
531
532//______________________________________________________________________________
533void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat,
534 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
535 Double_t stemax, Double_t deemax, Double_t epsil,
536 Double_t stmin, Double_t* ubuf, Int_t nbuf) {
537 //
538 kmed = gGeoManager->GetListOfMedia()->GetSize()+1;
539 fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax,
540 epsil, stmin, ubuf, nbuf);
541}
542
543//______________________________________________________________________________
544void TFluka::Matrix(Int_t& krot, Double_t thetaX, Double_t phiX,
545 Double_t thetaY, Double_t phiY, Double_t thetaZ,
546 Double_t phiZ) {
547//
548 krot = gGeoManager->GetListOfMatrices()->GetEntriesFast();
549 fMCGeo->Matrix(krot, thetaX, phiX, thetaY, phiY, thetaZ, phiZ);
550}
551
552//______________________________________________________________________________
553void TFluka::Gstpar(Int_t itmed, const char* param, Double_t parval) {
554//
555//
7b203b6e 556// Check if material is used
557 if (fVerbosityLevel >=3)
558 printf("Gstpar called with %6d %5s %12.4e %6d\n", itmed, param, parval, fGeom->GetFlukaMaterial(itmed));
559 Int_t* reglist;
560 Int_t nreg;
561 reglist = fGeom->GetMaterialList(itmed, nreg);
562 if (nreg == 0) return;
563//
829fb838 564 Bool_t process = kFALSE;
565 if (strncmp(param, "DCAY", 4) == 0 ||
566 strncmp(param, "PAIR", 4) == 0 ||
567 strncmp(param, "COMP", 4) == 0 ||
568 strncmp(param, "PHOT", 4) == 0 ||
569 strncmp(param, "PFIS", 4) == 0 ||
570 strncmp(param, "DRAY", 4) == 0 ||
571 strncmp(param, "ANNI", 4) == 0 ||
572 strncmp(param, "BREM", 4) == 0 ||
573 strncmp(param, "MUNU", 4) == 0 ||
574 strncmp(param, "CKOV", 4) == 0 ||
575 strncmp(param, "HADR", 4) == 0 ||
576 strncmp(param, "LOSS", 4) == 0 ||
577 strncmp(param, "MULS", 4) == 0 ||
578 strncmp(param, "RAYL", 4) == 0)
579 {
580 process = kTRUE;
581 }
582 if (process) {
583 SetProcess(param, Int_t (parval), fGeom->GetFlukaMaterial(itmed));
584 } else {
585 SetCut(param, parval, fGeom->GetFlukaMaterial(itmed));
586 }
587}
588
589// functions from GGEOM
590//_____________________________________________________________________________
591void TFluka::Gsatt(const char *name, const char *att, Int_t val)
592{
6f5667d1 593 // Set visualisation attributes for one volume
829fb838 594 char vname[5];
595 fGeom->Vname(name,vname);
596 char vatt[5];
597 fGeom->Vname(att,vatt);
598 gGeoManager->SetVolumeAttribute(vname, vatt, val);
599}
600
601//______________________________________________________________________________
602Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed,
603 Float_t *upar, Int_t np) {
604//
605 return fMCGeo->Gsvolu(name, shape, nmed, upar, np);
606}
607
608//______________________________________________________________________________
609Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed,
610 Double_t *upar, Int_t np) {
611//
612 return fMCGeo->Gsvolu(name, shape, nmed, upar, np);
613}
614
615//______________________________________________________________________________
616void TFluka::Gsdvn(const char *name, const char *mother, Int_t ndiv,
617 Int_t iaxis) {
618//
619 fMCGeo->Gsdvn(name, mother, ndiv, iaxis);
620}
621
622//______________________________________________________________________________
623void TFluka::Gsdvn2(const char *name, const char *mother, Int_t ndiv,
624 Int_t iaxis, Double_t c0i, Int_t numed) {
625//
626 fMCGeo->Gsdvn2(name, mother, ndiv, iaxis, c0i, numed);
627}
628
629//______________________________________________________________________________
630void TFluka::Gsdvt(const char *name, const char *mother, Double_t step,
631 Int_t iaxis, Int_t numed, Int_t ndvmx) {
632//
633 fMCGeo->Gsdvt(name, mother, step, iaxis, numed, ndvmx);
634}
635
636//______________________________________________________________________________
637void TFluka::Gsdvt2(const char *name, const char *mother, Double_t step,
638 Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx) {
639//
640 fMCGeo->Gsdvt2(name, mother, step, iaxis, c0, numed, ndvmx);
641}
642
643//______________________________________________________________________________
644void TFluka::Gsord(const char * /*name*/, Int_t /*iax*/) {
645//
646// Nothing to do with TGeo
647}
648
649//______________________________________________________________________________
650void TFluka::Gspos(const char *name, Int_t nr, const char *mother,
651 Double_t x, Double_t y, Double_t z, Int_t irot,
652 const char *konly) {
653//
654 fMCGeo->Gspos(name, nr, mother, x, y, z, irot, konly);
655}
656
657//______________________________________________________________________________
658void TFluka::Gsposp(const char *name, Int_t nr, const char *mother,
659 Double_t x, Double_t y, Double_t z, Int_t irot,
660 const char *konly, Float_t *upar, Int_t np) {
661 //
662 fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np);
663}
664
665//______________________________________________________________________________
666void TFluka::Gsposp(const char *name, Int_t nr, const char *mother,
667 Double_t x, Double_t y, Double_t z, Int_t irot,
668 const char *konly, Double_t *upar, Int_t np) {
669 //
670 fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np);
671}
672
673//______________________________________________________________________________
674void TFluka::Gsbool(const char* /*onlyVolName*/, const char* /*manyVolName*/) {
675//
676// Nothing to do with TGeo
677}
678
679//______________________________________________________________________________
680void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov,
681 Float_t* absco, Float_t* effic, Float_t* rindex) {
682//
683// Set Cerenkov properties for medium itmed
684//
685// npckov: number of sampling points
686// ppckov: energy values
687// absco: absorption length
688// effic: quantum efficiency
689// rindex: refraction index
690//
691//
692//
693// Create object holding Cerenkov properties
694//
695 TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex);
696//
697// Pass object to medium
698 TGeoMedium* medium = gGeoManager->GetMedium(itmed);
699 medium->SetCerenkovProperties(cerenkovProperties);
700}
701
702//______________________________________________________________________________
703void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t * /*ppckov*/,
704 Double_t * /*absco*/, Double_t * /*effic*/, Double_t * /*rindex*/) {
705//
706// Not implemented with TGeo - what G4 did ? Any FLUKA card generated?
707 Warning("SetCerenkov", "Not implemented with TGeo");
708}
709
710// Euclid
711//______________________________________________________________________________
712void TFluka::WriteEuclid(const char* /*fileName*/, const char* /*topVol*/,
713 Int_t /*number*/, Int_t /*nlevel*/) {
714//
715// Not with TGeo
716 Warning("WriteEuclid", "Not implemented with TGeo");
717}
718
719
720
721//_____________________________________________________________________________
722// methods needed by the stepping
723//____________________________________________________________________________
724
725Int_t TFluka::GetMedium() const {
726//
727// Get the medium number for the current fluka region
728//
729 return fGeom->GetMedium(); // this I need to check due to remapping !!!
730}
731
732
733
734//____________________________________________________________________________
735// particle table usage
736// ID <--> PDG transformations
737//_____________________________________________________________________________
738Int_t TFluka::IdFromPDG(Int_t pdg) const
739{
740 //
741 // Return Fluka code from PDG and pseudo ENDF code
742
743 // Catch the feedback photons
744 if (pdg == 50000051) return (-1);
745 // MCIHAD() goes from pdg to fluka internal.
746 Int_t intfluka = mcihad(pdg);
747 // KPTOIP array goes from internal to official
748 return GetFlukaKPTOIP(intfluka);
749}
750
751//______________________________________________________________________________
752Int_t TFluka::PDGFromId(Int_t id) const
753{
754 //
755 // Return PDG code and pseudo ENDF code from Fluka code
f926898e 756 // Alpha He3 Triton Deuteron gen. ion opt. photon
757 Int_t idSpecial[6] = {10020040, 10020030, 10010030, 10010020, 10000000, 50000050};
829fb838 758 // IPTOKP array goes from official to internal
759
760 if (id == -1) {
761// Cerenkov photon
bd3d5c8a 762 if (fVerbosityLevel >= 3)
829fb838 763 printf("\n PDGFromId: Cerenkov Photon \n");
764 return 50000050;
765 }
766// Error id
767 if (id == 0 || id < -6 || id > 250) {
f926898e 768 if (fVerbosityLevel >= 3)
829fb838 769 printf("PDGFromId: Error id = 0\n");
770 return -1;
771 }
772// Good id
f926898e 773 if (id > 0) {
774 Int_t intfluka = GetFlukaIPTOKP(id);
775 if (intfluka == 0) {
776 if (fVerbosityLevel >= 3)
777 printf("PDGFromId: Error intfluka = 0: %d\n", id);
778 return -1;
779 } else if (intfluka < 0) {
780 if (fVerbosityLevel >= 3)
781 printf("PDGFromId: Error intfluka < 0: %d\n", id);
782 return -1;
783 }
784 if (fVerbosityLevel >= 3)
785 printf("mpdgha called with %d %d \n", id, intfluka);
786 // MPDGHA() goes from fluka internal to pdg.
787 return mpdgha(intfluka);
788 } else {
789 // ions and optical photons
790 return idSpecial[id + 6];
829fb838 791 }
829fb838 792}
793
bd3d5c8a 794void TFluka::StopTrack()
795{
796 // Set stopping conditions
797 // Works for photons and charged particles
798 fStopped = kTRUE;
799}
800
829fb838 801//_____________________________________________________________________________
802// methods for physics management
803//____________________________________________________________________________
804//
805// set methods
806//
807
1df5fa54 808void TFluka::SetProcess(const char* flagName, Int_t flagValue, Int_t imed)
829fb838 809{
810// Set process user flag for material imat
811//
1df5fa54 812 TFlukaConfigOption* proc = new TFlukaConfigOption(flagName, flagValue, imed);
813 fProcesses->Add(proc);
829fb838 814}
815
816//______________________________________________________________________________
817Bool_t TFluka::SetProcess(const char* flagName, Int_t flagValue)
818{
819// Set process user flag
1df5fa54 820//
821//
822// Update if already in the list
829fb838 823//
824
1df5fa54 825 TIter next(fProcesses);
826 TFlukaConfigOption* proc;
827 while((proc = (TFlukaConfigOption*)next()))
828 {
829 if (strcmp(proc->GetName(), flagName) == 0) {
830 proc->SetFlag(flagValue);
831 proc->SetMedium(-1);
832 return kTRUE;
829fb838 833 }
1df5fa54 834 }
835//
836// If not create a new process
837//
838
839 proc = new TFlukaConfigOption(flagName, flagValue);
840 fProcesses->Add(proc);
841
842 return kTRUE;
829fb838 843}
844
845//______________________________________________________________________________
846void TFluka::SetCut(const char* cutName, Double_t cutValue, Int_t imed)
847{
848// Set user cut value for material imed
849//
7b203b6e 850 printf("TFluka::SetCut %s %e %d \n", cutName, cutValue, imed);
851
1df5fa54 852 TFlukaConfigOption* cut = new TFlukaConfigOption(cutName, cutValue, imed);
853 fCuts->Add(cut);
829fb838 854}
855
856//______________________________________________________________________________
857Bool_t TFluka::SetCut(const char* cutName, Double_t cutValue)
858{
859// Set user cut value
860//
1df5fa54 861//
862// Update if already in the list
863//
864
865 TIter next(fCuts);
866 TFlukaConfigOption* cut;
867 while((cut = (TFlukaConfigOption*)next()))
868 {
869 if (strcmp(cut->GetName(), cutName) == 0) {
870 cut->SetCut(cutValue);
871 return kTRUE;
829fb838 872 }
1df5fa54 873 }
874//
875// If not create a new process
876//
877
878 cut = new TFlukaConfigOption(cutName, cutValue);
879 fCuts->Add(cut);
880
881 return kTRUE;
829fb838 882}
883
b496f27c 884void TFluka::SetUserScoring(const char* option, Int_t npar, Float_t what[12])
885{
886//
887// Ads a user scoring option to th list
888//
889 TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npar, what);
890 fUserScore->Add(opt);
891}
892
893
829fb838 894//______________________________________________________________________________
895Double_t TFluka::Xsec(char*, Double_t, Int_t, Int_t)
896{
897 printf("WARNING: Xsec not yet implemented !\n"); return -1.;
898}
899
900
901//______________________________________________________________________________
902void TFluka::InitPhysics()
903{
904//
905// Physics initialisation with preparation of FLUKA input cards
906//
1df5fa54 907 printf("=>InitPhysics\n");
908 Int_t j, k;
829fb838 909 Double_t fCut;
910
3b8c325d 911 FILE *pFlukaVmcCoreInp, *pFlukaVmcFlukaMat, *pFlukaVmcInp;
829fb838 912
913 Double_t zero = 0.0;
914 Double_t one = 1.0;
915 Double_t two = 2.0;
916 Double_t three = 3.0;
917
918 Float_t fLastMaterial = fGeom->GetLastMaterialIndex();
919 if (fVerbosityLevel >= 3) printf(" last FLUKA material is %g\n", fLastMaterial);
920
921 // Prepare Cerenkov
922 TObjArray *matList = GetFlukaMaterials();
923 Int_t nmaterial = matList->GetEntriesFast();
924 fMaterials = new Int_t[nmaterial+3];
925
926// construct file names
927
3b8c325d 928 TString sFlukaVmcCoreInp = getenv("ALICE_ROOT");
929 sFlukaVmcCoreInp +="/TFluka/input/";
930 TString sFlukaVmcTmp = "flukaMat.inp";
931 TString sFlukaVmcInp = GetInputFileName();
932 sFlukaVmcCoreInp += GetCoreInputFileName();
829fb838 933
934// open files
935
3b8c325d 936 if ((pFlukaVmcCoreInp = fopen(sFlukaVmcCoreInp.Data(),"r")) == NULL) {
937 printf("\nCannot open file %s\n",sFlukaVmcCoreInp.Data());
829fb838 938 exit(1);
939 }
3b8c325d 940 if ((pFlukaVmcFlukaMat = fopen(sFlukaVmcTmp.Data(),"r")) == NULL) {
941 printf("\nCannot open file %s\n",sFlukaVmcTmp.Data());
829fb838 942 exit(1);
943 }
3b8c325d 944 if ((pFlukaVmcInp = fopen(sFlukaVmcInp.Data(),"w")) == NULL) {
945 printf("\nCannot open file %s\n",sFlukaVmcInp.Data());
829fb838 946 exit(1);
947 }
948
949// copy core input file
950 Char_t sLine[255];
951 Float_t fEventsPerRun;
952
3b8c325d 953 while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) {
829fb838 954 if (strncmp(sLine,"GEOEND",6) != 0)
3b8c325d 955 fprintf(pFlukaVmcInp,"%s",sLine); // copy until GEOEND card
829fb838 956 else {
3b8c325d 957 fprintf(pFlukaVmcInp,"GEOEND\n"); // add GEOEND card
829fb838 958 goto flukamat;
959 }
960 } // end of while until GEOEND card
961
962
963 flukamat:
3b8c325d 964 while ((fgets(sLine,255,pFlukaVmcFlukaMat)) != NULL) { // copy flukaMat.inp file
965 fprintf(pFlukaVmcInp,"%s\n",sLine);
829fb838 966 }
967
3b8c325d 968 while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) {
829fb838 969 if (strncmp(sLine,"START",5) != 0)
3b8c325d 970 fprintf(pFlukaVmcInp,"%s\n",sLine);
829fb838 971 else {
972 sscanf(sLine+10,"%10f",&fEventsPerRun);
973 goto fin;
974 }
975 } //end of while until START card
976
977fin:
978// in G3 the process control values meaning can be different for
979// different processes, but for most of them is:
980// 0 process is not activated
981// 1 process is activated WITH generation of secondaries
982// 2 process is activated WITHOUT generation of secondaries
983// if process does not generate secondaries => 1 same as 2
984//
985// Exceptions:
986// MULS: also 3
987// LOSS: also 3, 4
988// RAYL: only 0,1
989// HADR: may be > 2
990//
991
992// Loop over number of SetProcess calls
3b8c325d 993 fprintf(pFlukaVmcInp,"*----------------------------------------------------------------------------- \n");
994 fprintf(pFlukaVmcInp,"*----- The following data are generated from SetProcess and SetCut calls ----- \n");
995 fprintf(pFlukaVmcInp,"*----------------------------------------------------------------------------- \n");
829fb838 996
1df5fa54 997// Outer loop over processes
998 TIter next(fProcesses);
999 TFlukaConfigOption *proc;
1000// Inner loop over processes
1001 TIter nextp(fProcesses);
1002 TFlukaConfigOption *procp;
1003// Loop over cuts
1004 TIter nextc(fCuts);
1005 TFlukaConfigOption *cut = 0x0;
1006
1007 while((proc = (TFlukaConfigOption*)next())) {
829fb838 1008 Float_t matMin = three;
1009 Float_t matMax = fLastMaterial;
1010 Bool_t global = kTRUE;
1df5fa54 1011 if (proc->Medium() != -1) {
7b203b6e 1012 Int_t mat;
1013 if ((mat = proc->Medium()) >= GetFlukaMaterials()->GetEntries()) continue;
1014 matMin = Float_t(mat);
829fb838 1015 matMax = matMin;
1016 global = kFALSE;
7b203b6e 1017
1018 fprintf(pFlukaVmcInp,"*\n*Material specific process setting for #%8d \n", mat);
1019 printf("Process for %d \n", mat);
1020 TGeoMaterial* material = (TGeoMaterial*) (GetFlukaMaterials())->At(GetMaterialIndex(mat));
1021 printf("Process for %d %s\n", mat, material->GetName());
1022
829fb838 1023 }
1024
1025 // annihilation
1026 // G3 default value: 1
1027 // G4 processes: G4eplusAnnihilation/G4IeplusAnnihilation
1028 // Particles: e+
1029 // Physics: EM
1030 // flag = 0 no annihilation
1031 // flag = 1 annihilation, decays processed
1032 // flag = 2 annihilation, no decay product stored
1033 // gMC ->SetProcess("ANNI",1); // EMFCUT -1. 0. 0. 3. lastmat 0. ANNH-THR
1df5fa54 1034 if (strncmp(proc->GetName(),"ANNI",4) == 0) {
1035 if (proc->Flag() == 1 || proc->Flag() == 2) {
3b8c325d 1036 fprintf(pFlukaVmcInp,"*\n*Kinetic energy threshold (GeV) for e+ annihilation - resets to default=0.\n");
1037 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('ANNI',1) or SetProcess('ANNI',2)\n");
829fb838 1038 // -one = kinetic energy threshold (GeV) for e+ annihilation (resets to default=0)
1039 // zero = not used
1040 // zero = not used
1041 // matMin = lower bound of the material indices in which the respective thresholds apply
1042 // matMax = upper bound of the material indices in which the respective thresholds apply
1043 // one = step length in assigning indices
1044 // "ANNH-THR";
3b8c325d 1045 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fANNH-THR\n",-one,zero,zero,matMin,matMax,one);
829fb838 1046 }
1df5fa54 1047 else if (proc->Flag() == 0) {
3b8c325d 1048 fprintf(pFlukaVmcInp,"*\n*No annihilation - no FLUKA card generated\n");
1049 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('ANNI',0)\n");
829fb838 1050 }
1051 else {
3b8c325d 1052 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('ANNI',?) call.\n");
1053 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1054 }
1055 }
1056
1057 // bremsstrahlung and pair production are both activated
1058 // G3 default value: 1
1059 // G4 processes: G4eBremsstrahlung/G4IeBremsstrahlung,
1060 // G4MuBremsstrahlung/G4IMuBremsstrahlung,
1061 // G4LowEnergyBremstrahlung
1062 // Particles: e-/e+; mu+/mu-
1063 // Physics: EM
1064 // flag = 0 no bremsstrahlung
1065 // flag = 1 bremsstrahlung, photon processed
1066 // flag = 2 bremsstrahlung, no photon stored
1067 // gMC ->SetProcess("BREM",1); // PAIRBREM 2. 0. 0. 3. lastmat
1068 // EMFCUT -1. 0. 0. 3. lastmat 0. ELPO-THR
1069 // G3 default value: 1
1070 // G4 processes: G4GammaConversion,
1071 // G4MuPairProduction/G4IMuPairProduction
1072 // G4LowEnergyGammaConversion
1073 // Particles: gamma, mu
1074 // Physics: EM
1075 // flag = 0 no delta rays
1076 // flag = 1 delta rays, secondaries processed
1077 // flag = 2 delta rays, no secondaries stored
1078 // gMC ->SetProcess("PAIR",1); // PAIRBREM 1. 0. 0. 3. lastmat
1079 // EMFCUT 0. 0. -1. 3. lastmat 0. PHOT-THR
1df5fa54 1080 else if ((strncmp(proc->GetName(),"PAIR",4) == 0) && (proc->Flag() == 1 || proc->Flag() == 2)) {
829fb838 1081
1df5fa54 1082 nextp.Reset();
1083
1084 while ((procp = (TFlukaConfigOption*)nextp())) {
1085 if ((strncmp(procp->GetName(),"BREM",4) == 0) &&
1086 (proc->Flag() == 1 || procp->Flag() == 2) &&
1087 (procp->Medium() == proc->Medium())) {
3b8c325d 1088 fprintf(pFlukaVmcInp,"*\n*Bremsstrahlung and pair production by muons and charged hadrons both activated\n");
1089 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('BREM',1) and SetProcess('PAIR',1)\n");
1090 fprintf(pFlukaVmcInp,"*Energy threshold set by call SetCut('BCUTM',cut) or set to 0.\n");
1091 fprintf(pFlukaVmcInp,"*Energy threshold set by call SetCut('PPCUTM',cut) or set to 0.\n");
829fb838 1092 // three = bremsstrahlung and pair production by muons and charged hadrons both are activated
3b8c325d 1093 fprintf(pFlukaVmcInp,"PAIRBREM %10.1f",three);
829fb838 1094 // direct pair production by muons
1095 // G4 particles: "e-", "e+"
1096 // G3 default value: 0.01 GeV
1097 //gMC ->SetCut("PPCUTM",cut); // total energy cut for direct pair prod. by muons
1098 fCut = 0.0;
1df5fa54 1099 nextc.Reset();
1100 while ((cut = (TFlukaConfigOption*)nextc())) {
1101 if (strncmp(cut->GetName(), "PPCUTM", 6) == 0 &&
1102 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1103 }
3b8c325d 1104 fprintf(pFlukaVmcInp,"%10.4g",fCut);
829fb838 1105 // fCut; = e+, e- kinetic energy threshold (in GeV) for explicit pair production.
1106 // muon and hadron bremsstrahlung
1107 // G4 particles: "gamma"
1108 // G3 default value: CUTGAM=0.001 GeV
1109 //gMC ->SetCut("BCUTM",cut); // cut for muon and hadron bremsstrahlung
1110 fCut = 0.0;
1df5fa54 1111 nextc.Reset();
1112 while ((cut = (TFlukaConfigOption*)nextc())) {
1113 if (strncmp(cut->GetName(), "BCUTM", 5) == 0 &&
1114 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1115 }
3b8c325d 1116 fprintf(pFlukaVmcInp,"%10.4g%10.1f%10.1f\n",fCut,matMin,matMax);
829fb838 1117 // fCut = photon energy threshold (GeV) for explicit bremsstrahlung production
1118 // matMin = lower bound of the material indices in which the respective thresholds apply
1119 // matMax = upper bound of the material indices in which the respective thresholds apply
1120
1121 // for e+ and e-
3b8c325d 1122 fprintf(pFlukaVmcInp,"*\n*Kinetic energy threshold (GeV) for e+/e- bremsstrahlung - resets to default=0.\n");
1123 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('BREM',1);\n");
829fb838 1124 fCut = -1.0;
1df5fa54 1125 nextc.Reset();
1126 while ((cut = (TFlukaConfigOption*)nextc())) {
1127 if (strncmp(cut->GetName(), "BCUTE", 5) == 0 &&
1128 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1129 }
1130 //fCut = kinetic energy threshold (GeV) for e+/e- bremsstrahlung (resets to default=0)
1131 // zero = not used
1132 // zero = not used
1133 // matMin = lower bound of the material indices in which the respective thresholds apply
1134 // matMax = upper bound of the material indices in which the respective thresholds apply
1135 // one = step length in assigning indices
1136 // "ELPO-THR";
3b8c325d 1137 fprintf(pFlukaVmcInp,"EMFCUT %10.4g%10.1f%10.1f%10.1f%10.1f%10.1fELPO-THR\n",fCut,zero,zero,matMin,matMax,one);
829fb838 1138
1139 // for e+ and e-
3b8c325d 1140 fprintf(pFlukaVmcInp,"*\n*Pair production by electrons is activated\n");
1141 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PAIR',1);\n");
829fb838 1142 fCut = -1.0;
1df5fa54 1143 nextc.Reset();
1144 while ((cut = (TFlukaConfigOption*)nextc())) {
1145 if (strncmp(cut->GetName(), "CUTGAM", 6) == 0 &&
1146 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1147 }
1148 // fCut = energy threshold (GeV) for gamma pair production (< 0.0 : resets to default, = 0.0 : ignored)
1149 // matMin = lower bound of the material indices in which the respective thresholds apply
1150 // matMax = upper bound of the material indices in which the respective thresholds apply
1151 // one = step length in assigning indices
3b8c325d 1152 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.4g%10.1f%10.1f%10.1fPHOT-THR\n",zero,zero,fCut,matMin,matMax,one);
829fb838 1153 goto BOTH;
1154 } // end of if for BREM
1155 } // end of loop for BREM
1156
1157 // only pair production by muons and charged hadrons is activated
3b8c325d 1158 fprintf(pFlukaVmcInp,"*\n*Pair production by muons and charged hadrons is activated\n");
1159 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PAIR',1) or SetProcess('PAIR',2)\n");
1160 fprintf(pFlukaVmcInp,"*Energy threshold set by call SetCut('PPCUTM',cut) or set to 0.\n");
829fb838 1161 // direct pair production by muons
1162 // G4 particles: "e-", "e+"
1163 // G3 default value: 0.01 GeV
1164 //gMC ->SetCut("PPCUTM",cut); // total energy cut for direct pair prod. by muons
1165 // one = pair production by muons and charged hadrons is activated
1166 // zero = e+, e- kinetic energy threshold (in GeV) for explicit pair production.
1167 // zero = no explicit bremsstrahlung production is simulated
1168 // matMin = lower bound of the material indices in which the respective thresholds apply
1169 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1170 fprintf(pFlukaVmcInp,"PAIRBREM %10.1f%10.1f%10.1f%10.1f%10.1f\n",one,zero,zero,matMin,matMax);
829fb838 1171
1172 // for e+ and e-
3b8c325d 1173 fprintf(pFlukaVmcInp,"*\n*Pair production by electrons is activated\n");
1174 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PAIR',1) or SetProcess('PAIR',2)\n");
829fb838 1175 fCut = -1.0;
1df5fa54 1176 nextc.Reset();
1177 while ((cut = (TFlukaConfigOption*)nextc())) {
1178 if (strncmp(cut->GetName(), "CUTGAM", 6) == 0 &&
1179 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1180 }
1181 // zero = energy threshold (GeV) for Compton scattering (= 0.0 : ignored)
1182 // zero = energy threshold (GeV) for Photoelectric (= 0.0 : ignored)
1183 // fCut = energy threshold (GeV) for gamma pair production (< 0.0 : resets to default, = 0.0 : ignored)
1184 // matMin = lower bound of the material indices in which the respective thresholds apply
1185 // matMax = upper bound of the material indices in which the respective thresholds apply
1186 // one = step length in assigning indices
3b8c325d 1187 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.4g%10.1f%10.1f%10.1fPHOT-THR\n",zero,zero,fCut,matMin,matMax,one);
829fb838 1188
1189 BOTH:
1190 k = 0;
1191 } // end of if for PAIR
1192
1193
1194
1195 // bremsstrahlung
1196 // G3 default value: 1
1197 // G4 processes: G4eBremsstrahlung/G4IeBremsstrahlung,
1198 // G4MuBremsstrahlung/G4IMuBremsstrahlung,
1199 // G4LowEnergyBremstrahlung
1200 // Particles: e-/e+; mu+/mu-
1201 // Physics: EM
1202 // flag = 0 no bremsstrahlung
1203 // flag = 1 bremsstrahlung, photon processed
1204 // flag = 2 bremsstrahlung, no photon stored
1205 // gMC ->SetProcess("BREM",1); // PAIRBREM 2. 0. 0. 3. lastmat
1206 // EMFCUT -1. 0. 0. 3. lastmat 0. ELPO-THR
1df5fa54 1207 else if (strncmp(proc->GetName(),"BREM",4) == 0) {
1208 nextp.Reset();
1209 while((procp = (TFlukaConfigOption*)nextp())) {
1210 if ((strncmp(procp->GetName(),"PAIR",4) == 0) &&
1211 procp->Flag() == 1 &&
1212 (procp->Medium() == proc->Medium())) goto NOBREM;
829fb838 1213 }
1df5fa54 1214 if (proc->Flag() == 1 || proc->Flag() == 2) {
3b8c325d 1215 fprintf(pFlukaVmcInp,"*\n*Bremsstrahlung by muons and charged hadrons is activated\n");
1216 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('BREM',1) or SetProcess('BREM',2)\n");
1217 fprintf(pFlukaVmcInp,"*Energy threshold set by call SetCut('BCUTM',cut) or set to 0.\n");
829fb838 1218 // two = bremsstrahlung by muons and charged hadrons is activated
1219 // zero = no meaning
1220 // muon and hadron bremsstrahlung
1221 // G4 particles: "gamma"
1222 // G3 default value: CUTGAM=0.001 GeV
1223 //gMC ->SetCut("BCUTM",cut); // cut for muon and hadron bremsstrahlung
1224 fCut = 0.0;
1df5fa54 1225 nextc.Reset();
1226 while ((cut = (TFlukaConfigOption*)nextc())) {
1227 if (strncmp(cut->GetName(), "BCUTM", 5) == 0 &&
1228 (cut->Medium() == proc->Medium())) fCut = cut->Cut();
829fb838 1229 }
1230 // fCut = photon energy threshold (GeV) for explicit bremsstrahlung production
1231 // matMin = lower bound of the material indices in which the respective thresholds apply
1232 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1233 fprintf(pFlukaVmcInp,"PAIRBREM %10.1f%10.1f%10.4g%10.1f%10.1f\n",two,zero,fCut,matMin,matMax);
829fb838 1234
1235 // for e+ and e-
3b8c325d 1236 fprintf(pFlukaVmcInp,"*\n*Kinetic energy threshold (GeV) for e+/e- bremsstrahlung - resets to default=0.\n");
1237 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('BREM',1);");
829fb838 1238 // - one = kinetic energy threshold (GeV) for e+/e- bremsstrahlung (resets to default=0)
1239 // zero = not used
1240 // zero = not used
1241 // matMin = lower bound of the material indices in which the respective thresholds apply
1242 // matMax = upper bound of the material indices in which the respective thresholds apply
1243 // one = step length in assigning indices
1244 //"ELPO-THR";
3b8c325d 1245 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fELPO-THR\n",-one,zero,zero,matMin,matMax,one);
829fb838 1246 }
1df5fa54 1247 else if (proc->Flag() == 0) {
3b8c325d 1248 fprintf(pFlukaVmcInp,"*\n*No bremsstrahlung - no FLUKA card generated\n");
1249 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('BREM',0)\n");
829fb838 1250 }
1251 else {
3b8c325d 1252 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('BREM',?) call.\n");
1253 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1254 }
1255 NOBREM:
1256 j = 0;
1df5fa54 1257 } // end of else if (strncmp(proc->GetName(),"BREM",4) == 0)
829fb838 1258
1259 // Cerenkov photon generation
1260 // G3 default value: 0
1261 // G4 process: G4Cerenkov
1262 //
1263 // Particles: charged
1264 // Physics: Optical
1265 // flag = 0 no Cerenkov photon generation
1266 // flag = 1 Cerenkov photon generation
1267 // flag = 2 Cerenkov photon generation with primary stopped at each step
1268 //xx gMC ->SetProcess("CKOV",1); // ??? Cerenkov photon generation
1269
1df5fa54 1270 else if (strncmp(proc->GetName(),"CKOV",4) == 0) {
1271 if ((proc->Flag() == 1 || proc->Flag() == 2) && global) {
829fb838 1272 // Write comments
3b8c325d 1273 fprintf(pFlukaVmcInp, "* \n");
1274 fprintf(pFlukaVmcInp, "*Cerenkov photon generation\n");
1275 fprintf(pFlukaVmcInp, "*Generated from call: SetProcess('CKOV',1) or SetProcess('CKOV',2)\n");
829fb838 1276 // Loop over media
1277 for (Int_t im = 0; im < nmaterial; im++)
1278 {
1279 TGeoMaterial* material = dynamic_cast<TGeoMaterial*> (matList->At(im));
1280 Int_t idmat = material->GetIndex();
1281
1df5fa54 1282 if (!global && idmat != proc->Medium()) continue;
829fb838 1283
1284 fMaterials[idmat] = im;
1285 // Skip media with no Cerenkov properties
1286 TFlukaCerenkov* cerenkovProp;
1287 if (!(cerenkovProp = dynamic_cast<TFlukaCerenkov*>(material->GetCerenkovProperties()))) continue;
1288 //
1289 // This medium has Cerenkov properties
1290 //
1291 //
1292 // Write OPT-PROD card for each medium
1293 Float_t emin = cerenkovProp->GetMinimumEnergy();
1294 Float_t emax = cerenkovProp->GetMaximumEnergy();
3b8c325d 1295 fprintf(pFlukaVmcInp, "OPT-PROD %10.4g%10.4g%10.4g%10.4g%10.4g%10.4gCERENKOV\n", emin, emax, 0.,
829fb838 1296 Float_t(idmat), Float_t(idmat), 0.);
1297 //
1298 // Write OPT-PROP card for each medium
1299 // Forcing FLUKA to call user routines (queffc.cxx, rflctv.cxx, rfrndx.cxx)
1300 //
3b8c325d 1301 fprintf(pFlukaVmcInp, "OPT-PROP %10.4g%10.4g%10.4g%10.1f%10.1f%10.1fWV-LIMIT\n",
829fb838 1302 cerenkovProp->GetMinimumWavelength(),
1303 cerenkovProp->GetMaximumWavelength(),
1304 cerenkovProp->GetMaximumWavelength(),
1305 Float_t(idmat), Float_t(idmat), 0.0);
1306
1307 if (cerenkovProp->IsMetal()) {
3b8c325d 1308 fprintf(pFlukaVmcInp, "OPT-PROP %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fMETAL\n",
829fb838 1309 -100., -100., -100.,
1310 Float_t(idmat), Float_t(idmat), 0.0);
1311 } else {
3b8c325d 1312 fprintf(pFlukaVmcInp, "OPT-PROP %10.1f%10.1f%10.1f%10.1f%10.1f%10.1f\n",
829fb838 1313 -100., -100., -100.,
1314 Float_t(idmat), Float_t(idmat), 0.0);
1315 }
1316
1317
1318 for (Int_t j = 0; j < 3; j++) {
3b8c325d 1319 fprintf(pFlukaVmcInp, "OPT-PROP %10.1f%10.1f%10.1f%10.1f%10.1f%10.1f&\n",
829fb838 1320 -100., -100., -100.,
1321 Float_t(idmat), Float_t(idmat), 0.0);
1322 }
1323 // Photon detection efficiency user defined
1324
1325 if (cerenkovProp->IsSensitive())
3b8c325d 1326 fprintf(pFlukaVmcInp, "OPT-PROP %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fSENSITIV\n",
829fb838 1327 -100., -100., -100.,
1328 Float_t(idmat), Float_t(idmat), 0.0);
1329
1330 } // materials
1df5fa54 1331 } else if (proc->Flag() == 0) {
3b8c325d 1332 fprintf(pFlukaVmcInp,"*\n*No Cerenkov photon generation\n");
1333 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('CKOV',0)\n");
829fb838 1334 // zero = not used
1335 // zero = not used
1336 // zero = not used
1337 // matMin = lower bound of the material indices in which the respective thresholds apply
1338 // matMax = upper bound of the material indices in which the respective thresholds apply
1339 // one = step length in assigning indices
1340 //"CERE-OFF";
3b8c325d 1341 fprintf(pFlukaVmcInp,"OPT-PROD %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fCERE-OFF\n",zero,zero,zero,matMin,matMax,one);
829fb838 1342 }
1343 else {
3b8c325d 1344 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('CKOV',?) call.\n");
1345 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1346 }
1df5fa54 1347 } // end of else if (strncmp(proc->GetName(),"CKOV",4) == 0)
829fb838 1348
1349 // Compton scattering
1350 // G3 default value: 1
1351 // G4 processes: G4ComptonScattering,
1352 // G4LowEnergyCompton,
1353 // G4PolarizedComptonScattering
1354 // Particles: gamma
1355 // Physics: EM
1356 // flag = 0 no Compton scattering
1357 // flag = 1 Compton scattering, electron processed
1358 // flag = 2 Compton scattering, no electron stored
1359 // gMC ->SetProcess("COMP",1); // EMFCUT -1. 0. 0. 3. lastmat 0. PHOT-THR
1df5fa54 1360 else if (strncmp(proc->GetName(),"COMP",4) == 0) {
1361 if (proc->Flag() == 1 || proc->Flag() == 2) {
3b8c325d 1362 fprintf(pFlukaVmcInp,"*\n*Energy threshold (GeV) for Compton scattering - resets to default=0.\n");
1363 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('COMP',1);\n");
829fb838 1364 // - one = energy threshold (GeV) for Compton scattering - resets to default=0.
1365 // zero = not used
1366 // zero = not used
1367 // matMin = lower bound of the material indices in which the respective thresholds apply
1368 // matMax = upper bound of the material indices in which the respective thresholds apply
1369 // one = step length in assigning indices
1370 //"PHOT-THR";
3b8c325d 1371 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fPHOT-THR\n",-one,zero,zero,matMin,matMax,one);
829fb838 1372 }
1df5fa54 1373 else if (proc->Flag() == 0) {
3b8c325d 1374 fprintf(pFlukaVmcInp,"*\n*No Compton scattering - no FLUKA card generated\n");
1375 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('COMP',0)\n");
829fb838 1376 }
1377 else {
3b8c325d 1378 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('COMP',?) call.\n");
1379 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1380 }
1df5fa54 1381 } // end of else if (strncmp(proc->GetName(),"COMP",4) == 0)
829fb838 1382
1383 // decay
1384 // G3 default value: 1
1385 // G4 process: G4Decay
1386 //
1387 // Particles: all which decay is applicable for
1388 // Physics: General
1389 // flag = 0 no decays
1390 // flag = 1 decays, secondaries processed
1391 // flag = 2 decays, no secondaries stored
7f13be31 1392 //gMC ->SetProcess("DCAY",0); // not available
83ec523a 1393 else if ((strncmp(proc->GetName(),"DCAY",4) == 0) && proc->Flag() == 0)
7f13be31 1394 cout << "SetProcess for flag =" << proc->GetName() << " value=" << proc->Flag() << " not avaliable!" << endl;
1395 else if ((strncmp(proc->GetName(),"DCAY",4) == 0) && proc->Flag() == 1) {
1396 // Nothing to do decays are switched on by default
1397 }
1398
829fb838 1399
1400 // delta-ray
1401 // G3 default value: 2
1402 // !! G4 treats delta rays in different way
1403 // G4 processes: G4eIonisation/G4IeIonization,
1404 // G4MuIonisation/G4IMuIonization,
1405 // G4hIonisation/G4IhIonisation
1406 // Particles: charged
1407 // Physics: EM
1408 // flag = 0 no energy loss
1409 // flag = 1 restricted energy loss fluctuations
1410 // flag = 2 complete energy loss fluctuations
1411 // flag = 3 same as 1
1412 // flag = 4 no energy loss fluctuations
1413 // gMC ->SetProcess("DRAY",0); // DELTARAY 1.E+6 0. 0. 3. lastmat 0.
1df5fa54 1414 else if (strncmp(proc->GetName(),"DRAY",4) == 0) {
1415 if (proc->Flag() == 0 || proc->Flag() == 4) {
3b8c325d 1416 fprintf(pFlukaVmcInp,"*\n*Kinetic energy threshold (GeV) for delta ray production\n");
1417 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('DRAY',0) or SetProcess('DRAY',4)\n");
1418 fprintf(pFlukaVmcInp,"*No delta ray production by muons - threshold set artificially high\n");
829fb838 1419 Double_t emin = 1.0e+6; // kinetic energy threshold (GeV) for delta ray production (discrete energy transfer)
1420 // zero = ignored
1421 // zero = ignored
1422 // matMin = lower bound of the material indices in which the respective thresholds apply
1423 // matMax = upper bound of the material indices in which the respective thresholds apply
1424 // one = step length in assigning indices
3b8c325d 1425 fprintf(pFlukaVmcInp,"DELTARAY %10.4g%10.1f%10.1f%10.1f%10.1f%10.1f\n",emin,zero,zero,matMin,matMax,one);
829fb838 1426 }
1df5fa54 1427 else if (proc->Flag() == 1 || proc->Flag() == 2 || proc->Flag() == 3) {
3b8c325d 1428 fprintf(pFlukaVmcInp,"*\n*Kinetic energy threshold (GeV) for delta ray production\n");
1429 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('DRAY',flag), flag=1,2,3\n");
1430 fprintf(pFlukaVmcInp,"*Delta ray production by muons switched on\n");
1431 fprintf(pFlukaVmcInp,"*Energy threshold set by call SetCut('DCUTM',cut) or set to 1.0e+6.\n");
829fb838 1432 fCut = 1.0e+6;
1df5fa54 1433 nextc.Reset();
1434 while ((cut = (TFlukaConfigOption*)nextc())) {
1435 if (strncmp(cut->GetName(), "DCUTM", 5) == 0 &&
1436 cut->Medium() == proc->Medium()) fCut = cut->Cut();
829fb838 1437 }
1438 // fCut = kinetic energy threshold (GeV) for delta ray production (discrete energy transfer)
1439 // zero = ignored
1440 // zero = ignored
1441 // matMin = lower bound of the material indices in which the respective thresholds apply
1442 // matMax = upper bound of the material indices in which the respective thresholds apply
1443 // one = step length in assigning indices
3b8c325d 1444 fprintf(pFlukaVmcInp,"DELTARAY %10.4g%10.1f%10.1f%10.1f%10.1f%10.1f\n",fCut,zero,zero,matMin,matMax,one);
829fb838 1445 }
1446 else {
3b8c325d 1447 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('DRAY',?) call.\n");
1448 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1449 }
1df5fa54 1450 } // end of else if (strncmp(proc->GetName(),"DRAY",4) == 0)
829fb838 1451
1452 // hadronic process
1453 // G3 default value: 1
1454 // G4 processes: all defined by TG4PhysicsConstructorHadron
1455 //
1456 // Particles: hadrons
1457 // Physics: Hadron
1458 // flag = 0 no multiple scattering
1459 // flag = 1 hadronic interactions, secondaries processed
1460 // flag = 2 hadronic interactions, no secondaries stored
1461 // gMC ->SetProcess("HADR",1); // ??? hadronic process
1462 //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) ?????
1df5fa54 1463 else if (strncmp(proc->GetName(),"HADR",4) == 0) {
1464 if (proc->Flag() == 1 || proc->Flag() == 2) {
3b8c325d 1465 fprintf(pFlukaVmcInp,"*\n*Hadronic interaction is ON by default in FLUKA\n");
1466 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1467 }
1df5fa54 1468 else if (proc->Flag() == 0) {
3b8c325d 1469 fprintf(pFlukaVmcInp,"*\n*Hadronic interaction is set OFF\n");
1470 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('HADR',0);\n");
1471 fprintf(pFlukaVmcInp,"*Switching off hadronic interactions not foreseen in FLUKA\n");
1472 fprintf(pFlukaVmcInp,"THRESHOL %10.1f%10.1f%10.1f%10.1e%10.1f\n",zero, zero, zero, 1.e10, zero);
829fb838 1473 }
1474 else {
3b8c325d 1475 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('HADR',?) call.\n");
1476 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1477 }
1df5fa54 1478 } // end of else if (strncmp(proc->GetName(),"HADR",4) == 0)
829fb838 1479
1480
1481 // energy loss
1482 // G3 default value: 2
1483 // G4 processes: G4eIonisation/G4IeIonization,
1484 // G4MuIonisation/G4IMuIonization,
1485 // G4hIonisation/G4IhIonisation
1486 //
1487 // Particles: charged
1488 // Physics: EM
1489 // flag=0 no energy loss
1490 // flag=1 restricted energy loss fluctuations
1491 // flag=2 complete energy loss fluctuations
1492 // flag=3 same as 1
1493 // flag=4 no energy loss fluctuations
1494 // If the value ILOSS is changed, then (in G3) cross-sections and energy
1495 // loss tables must be recomputed via the command 'PHYSI'
1496 // gMC ->SetProcess("LOSS",2); // ??? IONFLUCT ? energy loss
1df5fa54 1497 else if (strncmp(proc->GetName(),"LOSS",4) == 0) {
1498 if (proc->Flag() == 2) { // complete energy loss fluctuations
3b8c325d 1499 fprintf(pFlukaVmcInp,"*\n*Complete energy loss fluctuations do not exist in FLUKA\n");
1500 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('LOSS',2);\n");
1501 fprintf(pFlukaVmcInp,"*flag=2=complete energy loss fluctuations\n");
1502 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1503 }
1df5fa54 1504 else if (proc->Flag() == 1 || proc->Flag() == 3) { // restricted energy loss fluctuations
3b8c325d 1505 fprintf(pFlukaVmcInp,"*\n*Restricted energy loss fluctuations\n");
1506 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('LOSS',1) or SetProcess('LOSS',3)\n");
829fb838 1507 // one = restricted energy loss fluctuations (for hadrons and muons) switched on
1508 // one = restricted energy loss fluctuations (for e+ and e-) switched on
1509 // one = minimal accuracy
1510 // matMin = lower bound of the material indices in which the respective thresholds apply
1511 // upper bound of the material indices in which the respective thresholds apply
3b8c325d 1512 fprintf(pFlukaVmcInp,"IONFLUCT %10.1f%10.1f%10.1f%10.1f%10.1f\n",one,one,one,matMin,matMax);
829fb838 1513 }
1df5fa54 1514 else if (proc->Flag() == 4) { // no energy loss fluctuations
3b8c325d 1515 fprintf(pFlukaVmcInp,"*\n*No energy loss fluctuations\n");
1516 fprintf(pFlukaVmcInp,"*\n*Generated from call: SetProcess('LOSS',4)\n");
829fb838 1517 // - one = restricted energy loss fluctuations (for hadrons and muons) switched off
1518 // - one = restricted energy loss fluctuations (for e+ and e-) switched off
1519 // one = minimal accuracy
1520 // matMin = lower bound of the material indices in which the respective thresholds apply
1521 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1522 fprintf(pFlukaVmcInp,"IONFLUCT %10.1f%10.1f%10.1f%10.1f%10.1f\n",-one,-one,one,matMin,matMax);
829fb838 1523 }
1524 else {
3b8c325d 1525 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('LOSS',?) call.\n");
1526 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1527 }
1df5fa54 1528 } // end of else if (strncmp(proc->GetName(),"LOSS",4) == 0)
829fb838 1529
1530
1531 // multiple scattering
1532 // G3 default value: 1
1533 // G4 process: G4MultipleScattering/G4IMultipleScattering
1534 //
1535 // Particles: charged
1536 // Physics: EM
1537 // flag = 0 no multiple scattering
1538 // flag = 1 Moliere or Coulomb scattering
1539 // flag = 2 Moliere or Coulomb scattering
1540 // flag = 3 Gaussian scattering
1541 // gMC ->SetProcess("MULS",1); // MULSOPT multiple scattering
1df5fa54 1542 else if (strncmp(proc->GetName(),"MULS",4) == 0) {
1543 if (proc->Flag() == 1 || proc->Flag() == 2 || proc->Flag() == 3) {
3b8c325d 1544 fprintf(pFlukaVmcInp,"*\n*Multiple scattering is ON by default for e+e- and for hadrons/muons\n");
1545 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1546 }
1df5fa54 1547 else if (proc->Flag() == 0) {
3b8c325d 1548 fprintf(pFlukaVmcInp,"*\n*Multiple scattering is set OFF\n");
1549 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('MULS',0);\n");
829fb838 1550 // zero = ignored
1551 // three = multiple scattering for hadrons and muons is completely suppressed
1552 // three = multiple scattering for e+ and e- is completely suppressed
1553 // matMin = lower bound of the material indices in which the respective thresholds apply
1554 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1555 fprintf(pFlukaVmcInp,"MULSOPT %10.1f%10.1f%10.1f%10.1f%10.1f\n",zero,three,three,matMin,matMax);
829fb838 1556 }
1557 else {
3b8c325d 1558 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('MULS',?) call.\n");
1559 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1560 }
1df5fa54 1561 } // end of else if (strncmp(proc->GetName(),"MULS",4) == 0)
829fb838 1562
1563
1564 // muon nuclear interaction
1565 // G3 default value: 0
1566 // G4 processes: G4MuNuclearInteraction,
1567 // G4MuonMinusCaptureAtRest
1568 //
1569 // Particles: mu
1570 // Physics: Not set
1571 // flag = 0 no muon-nuclear interaction
1572 // flag = 1 nuclear interaction, secondaries processed
1573 // flag = 2 nuclear interaction, secondaries not processed
1574 // gMC ->SetProcess("MUNU",1); // MUPHOTON 1. 0. 0. 3. lastmat
1df5fa54 1575 else if (strncmp(proc->GetName(),"MUNU",4) == 0) {
1576 if (proc->Flag() == 1) {
3b8c325d 1577 fprintf(pFlukaVmcInp,"*\n*Muon nuclear interactions with production of secondary hadrons\n");
1578 fprintf(pFlukaVmcInp,"*\n*Generated from call: SetProcess('MUNU',1);\n");
829fb838 1579 // one = full simulation of muon nuclear interactions and production of secondary hadrons
1580 // zero = ratio of longitudinal to transverse virtual photon cross-section - Default = 0.25.
1581 // zero = fraction of rho-like interactions ( must be < 1) - Default = 0.75.
1582 // matMin = lower bound of the material indices in which the respective thresholds apply
1583 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1584 fprintf(pFlukaVmcInp,"MUPHOTON %10.1f%10.1f%10.1f%10.1f%10.1f\n",one,zero,zero,matMin,matMax);
829fb838 1585 }
1df5fa54 1586 else if (proc->Flag() == 2) {
3b8c325d 1587 fprintf(pFlukaVmcInp,"*\n*Muon nuclear interactions without production of secondary hadrons\n");
1588 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('MUNU',2);\n");
829fb838 1589 // two = full simulation of muon nuclear interactions and production of secondary hadrons
1590 // zero = ratio of longitudinal to transverse virtual photon cross-section - Default = 0.25.
1591 // zero = fraction of rho-like interactions ( must be < 1) - Default = 0.75.
1592 // matMin = lower bound of the material indices in which the respective thresholds apply
1593 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1594 fprintf(pFlukaVmcInp,"MUPHOTON %10.1f%10.1f%10.1f%10.1f%10.1f\n",two,zero,zero,matMin,matMax);
829fb838 1595 }
1df5fa54 1596 else if (proc->Flag() == 0) {
3b8c325d 1597 fprintf(pFlukaVmcInp,"*\n*No muon nuclear interaction - no FLUKA card generated\n");
1598 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('MUNU',0)\n");
829fb838 1599 }
1600 else {
3b8c325d 1601 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('MUNU',?) call.\n");
1602 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1603 }
1df5fa54 1604 } // end of else if (strncmp(proc->GetName(),"MUNU",4) == 0)
829fb838 1605
1606
1607 // photofission
1608 // G3 default value: 0
1609 // G4 process: ??
1610 //
1611 // Particles: gamma
1612 // Physics: ??
1613 // gMC ->SetProcess("PFIS",0); // PHOTONUC -1. 0. 0. 3. lastmat 0.
1614 // flag = 0 no photon fission
1615 // flag = 1 photon fission, secondaries processed
1616 // flag = 2 photon fission, no secondaries stored
1df5fa54 1617 else if (strncmp(proc->GetName(),"PFIS",4) == 0) {
1618 if (proc->Flag() == 0) {
3b8c325d 1619 fprintf(pFlukaVmcInp,"*\n*No photonuclear interactions\n");
1620 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PFIS',0);\n");
829fb838 1621 // - one = no photonuclear interactions
1622 // zero = not used
1623 // zero = not used
1624 // matMin = lower bound of the material indices in which the respective thresholds apply
1625 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1626 fprintf(pFlukaVmcInp,"PHOTONUC %10.1f%10.1f%10.1f%10.1f%10.1f\n",-one,zero,zero,matMin,matMax);
829fb838 1627 }
1df5fa54 1628 else if (proc->Flag() == 1) {
3b8c325d 1629 fprintf(pFlukaVmcInp,"*\n*Photon nuclear interactions are activated at all energies\n");
1630 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PFIS',1);\n");
829fb838 1631 // one = photonuclear interactions are activated at all energies
1632 // zero = not used
1633 // zero = not used
1634 // matMin = lower bound of the material indices in which the respective thresholds apply
1635 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1636 fprintf(pFlukaVmcInp,"PHOTONUC %10.1f%10.1f%10.1f%10.1f%10.1f\n",one,zero,zero,matMin,matMax);
829fb838 1637 }
1df5fa54 1638 else if (proc->Flag() == 0) {
3b8c325d 1639 fprintf(pFlukaVmcInp,"*\n*No photofission - no FLUKA card generated\n");
1640 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PFIS',0)\n");
829fb838 1641 }
1642 else {
3b8c325d 1643 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('PFIS',?) call.\n");
1644 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1645 }
1646 }
1647
1648
1649 // photo electric effect
1650 // G3 default value: 1
1651 // G4 processes: G4PhotoElectricEffect
1652 // G4LowEnergyPhotoElectric
1653 // Particles: gamma
1654 // Physics: EM
1655 // flag = 0 no photo electric effect
1656 // flag = 1 photo electric effect, electron processed
1657 // flag = 2 photo electric effect, no electron stored
1658 // gMC ->SetProcess("PHOT",1); // EMFCUT 0. -1. 0. 3. lastmat 0. PHOT-THR
1df5fa54 1659 else if (strncmp(proc->GetName(),"PHOT",4) == 0) {
1660 if (proc->Flag() == 1 || proc->Flag() == 2) {
3b8c325d 1661 fprintf(pFlukaVmcInp,"*\n*Photo electric effect is activated\n");
1662 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PHOT',1);\n");
829fb838 1663 // zero = ignored
1664 // - one = resets to default=0.
1665 // zero = ignored
1666 // matMin = lower bound of the material indices in which the respective thresholds apply
1667 // matMax = upper bound of the material indices in which the respective thresholds apply
1668 // one = step length in assigning indices
1669 //"PHOT-THR";
3b8c325d 1670 fprintf(pFlukaVmcInp,"EMFCUT %10.1f%10.1f%10.1f%10.1f%10.1f%10.1fPHOT-THR\n",zero,-one,zero,matMin,matMax,one);
829fb838 1671 }
1df5fa54 1672 else if (proc->Flag() == 0) {
3b8c325d 1673 fprintf(pFlukaVmcInp,"*\n*No photo electric effect - no FLUKA card generated\n");
1674 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('PHOT',0)\n");
829fb838 1675 }
1676 else {
3b8c325d 1677 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('PHOT',?) call.\n");
1678 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1679 }
1df5fa54 1680 } // else if (strncmp(proc->GetName(),"PHOT",4) == 0)
829fb838 1681
1682
1683 // Rayleigh scattering
1684 // G3 default value: 0
1685 // G4 process: G4OpRayleigh
1686 //
1687 // Particles: optical photon
1688 // Physics: Optical
1689 // flag = 0 Rayleigh scattering off
1690 // flag = 1 Rayleigh scattering on
1691 //xx gMC ->SetProcess("RAYL",1);
1df5fa54 1692 else if (strncmp(proc->GetName(),"RAYL",4) == 0) {
1693 if (proc->Flag() == 1) {
3b8c325d 1694 fprintf(pFlukaVmcInp,"*\n*Rayleigh scattering is ON by default in FLUKA\n");
1695 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1696 }
1df5fa54 1697 else if (proc->Flag() == 0) {
3b8c325d 1698 fprintf(pFlukaVmcInp,"*\n*Rayleigh scattering is set OFF\n");
1699 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('RAYL',0);\n");
829fb838 1700 // - one = no Rayleigh scattering and no binding corrections for Compton
1701 // matMin = lower bound of the material indices in which the respective thresholds apply
1702 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1703 fprintf(pFlukaVmcInp,"EMFRAY %10.1f%10.1f%10.1f%10.1f\n",-one,three,matMin,matMax);
829fb838 1704 }
1705 else {
3b8c325d 1706 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('RAYL',?) call.\n");
1707 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1708 }
1df5fa54 1709 } // end of else if (strncmp(proc->GetName(),"RAYL",4) == 0)
829fb838 1710
1711
1712 // synchrotron radiation in magnetic field
1713 // G3 default value: 0
1714 // G4 process: G4SynchrotronRadiation
1715 //
1716 // Particles: ??
1717 // Physics: Not set
1718 // flag = 0 no synchrotron radiation
1719 // flag = 1 synchrotron radiation
1720 //xx gMC ->SetProcess("SYNC",1); // synchrotron radiation generation
1df5fa54 1721 else if (strncmp(proc->GetName(),"SYNC",4) == 0) {
3b8c325d 1722 fprintf(pFlukaVmcInp,"*\n*Synchrotron radiation generation is NOT implemented in FLUKA\n");
1723 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1724 }
1725
1726
1727 // Automatic calculation of tracking medium parameters
1728 // flag = 0 no automatic calculation
1729 // flag = 1 automatic calculation
1730 //xx gMC ->SetProcess("AUTO",1); // ??? automatic computation of the tracking medium parameters
1df5fa54 1731 else if (strncmp(proc->GetName(),"AUTO",4) == 0) {
3b8c325d 1732 fprintf(pFlukaVmcInp,"*\n*Automatic calculation of tracking medium parameters is always ON in FLUKA\n");
1733 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1734 }
1735
1736
1737 // To control energy loss fluctuation model
1738 // flag = 0 Urban model
1739 // flag = 1 PAI model
1740 // flag = 2 PAI+ASHO model (not active at the moment)
1741 //xx gMC ->SetProcess("STRA",1); // ??? energy fluctuation model
1df5fa54 1742 else if (strncmp(proc->GetName(),"STRA",4) == 0) {
1743 if (proc->Flag() == 0 || proc->Flag() == 2 || proc->Flag() == 3) {
3b8c325d 1744 fprintf(pFlukaVmcInp,"*\n*Ionization energy losses calculation is activated\n");
1745 fprintf(pFlukaVmcInp,"*Generated from call: SetProcess('STRA',n);, n=0,1,2\n");
829fb838 1746 // one = restricted energy loss fluctuations (for hadrons and muons) switched on
1747 // one = restricted energy loss fluctuations (for e+ and e-) switched on
1748 // one = minimal accuracy
1749 // matMin = lower bound of the material indices in which the respective thresholds apply
1750 // matMax = upper bound of the material indices in which the respective thresholds apply
3b8c325d 1751 fprintf(pFlukaVmcInp,"IONFLUCT %10.1f%10.1f%10.1f%10.1f%10.1f\n",one,one,one,matMin,matMax);
829fb838 1752 }
1753 else {
3b8c325d 1754 fprintf(pFlukaVmcInp,"*\n*Illegal flag value in SetProcess('STRA',?) call.\n");
1755 fprintf(pFlukaVmcInp,"*No FLUKA card generated\n");
829fb838 1756 }
1df5fa54 1757 } // else if (strncmp(proc->GetName(),"STRA",4) == 0)
829fb838 1758
1759
1760
1761
1762 else { // processes not yet treated
1763
1764 // light photon absorption (Cerenkov photons)
1765 // it is turned on when Cerenkov process is turned on
1766 // G3 default value: 0
1767 // G4 process: G4OpAbsorption, G4OpBoundaryProcess
1768 //
1769 // Particles: optical photon
1770 // Physics: Optical
1771 // flag = 0 no absorption of Cerenkov photons
1772 // flag = 1 absorption of Cerenkov photons
1773 // gMC ->SetProcess("LABS",2); // ??? Cerenkov light absorption
1774
1775
1776
1df5fa54 1777 cout << "SetProcess for flag=" << proc->GetName() << " value=" << proc->Flag() << " not yet implemented!" << endl;
829fb838 1778 }
1779 } //end of loop number of SetProcess calls
1780
1781
1782// Loop over number of SetCut calls
1df5fa54 1783
1784 nextc.Reset();
1785 while ((cut = (TFlukaConfigOption*)nextc())) {
829fb838 1786 Float_t matMin = three;
1787 Float_t matMax = fLastMaterial;
1788 Bool_t global = kTRUE;
1df5fa54 1789 if (cut->Medium() != -1) {
7b203b6e 1790 Int_t mat;
1791 if ((mat = cut->Medium()) >= GetFlukaMaterials()->GetEntries()) continue;
1792 matMin = Float_t(mat);
1793 matMax = matMin;
1794 global = kFALSE;
1795 TGeoMaterial* material = (TGeoMaterial*) (GetFlukaMaterials())->At(GetMaterialIndex(mat));
1796 fprintf(pFlukaVmcInp,"*\n*Material specific cut setting for #%8d %s %s %13.3e\n", mat, material->GetName(), cut->GetName(), cut->Cut());
1797
1798 }
829fb838 1799
1800 // cuts handled in SetProcess calls
1df5fa54 1801 if (strncmp(cut->GetName(),"BCUTM",5) == 0) continue;
1802 else if (strncmp(cut->GetName(),"BCUTE",5) == 0) continue;
1803 else if (strncmp(cut->GetName(),"DCUTM",5) == 0) continue;
1804 else if (strncmp(cut->GetName(),"PPCUTM",6) == 0) continue;
829fb838 1805
1806 // delta-rays by electrons
1807 // G4 particles: "e-"
1808 // G3 default value: 10**4 GeV
1809 // gMC ->SetCut("DCUTE",cut); // cut for deltarays by electrons
1df5fa54 1810 else if (strncmp(cut->GetName(),"DCUTE",5) == 0) {
7b203b6e 1811 fprintf(pFlukaVmcInp,"*Cut for delta rays by electrons\n");
1df5fa54 1812 // -cut->Cut();
829fb838 1813 // zero = ignored
1814 // zero = ignored
1815 // matMin = lower bound of the material indices in which the respective thresholds apply
1816 // matMax = upper bound of the material indices in which the respective thresholds apply
1817 // loop over materials for EMFCUT FLUKA cards
1818 for (j=0; j < matMax-matMin+1; j++) {
1819 Int_t nreg, imat, *reglist;
1820 Float_t ireg;
1821 imat = (Int_t) matMin + j;
1822 reglist = fGeom->GetMaterialList(imat, nreg);
1823 // loop over regions of a given material
1824 for (k=0; k<nreg; k++) {
1825 ireg = reglist[k];
3b8c325d 1826 fprintf(pFlukaVmcInp,"EMFCUT %10.4g%10.1f%10.1f%10.1f%10.1f\n",-cut->Cut(),zero,zero,ireg,ireg);
829fb838 1827 }
1828 }
3b8c325d 1829 fprintf(pFlukaVmcInp,"DELTARAY %10.4g%10.3f%10.3f%10.1f%10.1f%10.1f\n",cut->Cut(), 100., 1.03, matMin, matMax, 1.0);
829fb838 1830 } // end of if for delta-rays by electrons
1831
1832
1833 // gammas
1834 // G4 particles: "gamma"
1835 // G3 default value: 0.001 GeV
1836 // gMC ->SetCut("CUTGAM",cut); // cut for gammas
1837
1df5fa54 1838 else if (strncmp(cut->GetName(),"CUTGAM",6) == 0 && global) {
3b8c325d 1839 fprintf(pFlukaVmcInp,"*\n*Cut for gamma\n");
1840 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('CUTGAM',cut);\n");
1df5fa54 1841 // -cut->Cut();
829fb838 1842 // 7.0 = lower bound of the particle id-numbers to which the cut-off
3b8c325d 1843 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f\n",-cut->Cut(),7.0);
829fb838 1844 }
1df5fa54 1845 else if (strncmp(cut->GetName(),"CUTGAM",6) == 0 && !global) {
829fb838 1846 // loop over materials for EMFCUT FLUKA cards
1847 for (j=0; j < matMax-matMin+1; j++) {
1848 Int_t nreg, imat, *reglist;
1849 Float_t ireg;
1850 imat = (Int_t) matMin + j;
1851 reglist = fGeom->GetMaterialList(imat, nreg);
1852 // loop over regions of a given material
7b203b6e 1853 for (Int_t k = 0; k < nreg; k++) {
829fb838 1854 ireg = reglist[k];
3b8c325d 1855 fprintf(pFlukaVmcInp,"EMFCUT %10.4g%10.4g%10.1f%10.1f%10.1f%10.1f\n", zero, cut->Cut(), zero, ireg, ireg, one);
829fb838 1856 }
1857 }
1858 } // end of else if for gamma
1859
1860
1861 // electrons
1862 // G4 particles: "e-"
1863 // ?? positrons
1864 // G3 default value: 0.001 GeV
1865 //gMC ->SetCut("CUTELE",cut); // cut for e+,e-
1df5fa54 1866 else if (strncmp(cut->GetName(),"CUTELE",6) == 0 && global) {
3b8c325d 1867 fprintf(pFlukaVmcInp,"*\n*Cut for electrons\n");
1868 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('CUTELE',cut);\n");
1df5fa54 1869 // -cut->Cut();
829fb838 1870 // three = lower bound of the particle id-numbers to which the cut-off
1871 // 4.0 = upper bound of the particle id-numbers to which the cut-off
1872 // one = step length in assigning numbers
3b8c325d 1873 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f%10.1f\n",-cut->Cut(),three,4.0,one);
829fb838 1874 }
1df5fa54 1875 else if (strncmp(cut->GetName(),"CUTELE",6) == 0 && !global) {
829fb838 1876 // loop over materials for EMFCUT FLUKA cards
1877 for (j=0; j < matMax-matMin+1; j++) {
1878 Int_t nreg, imat, *reglist;
1879 Float_t ireg;
1880 imat = (Int_t) matMin + j;
1881 reglist = fGeom->GetMaterialList(imat, nreg);
1882 // loop over regions of a given material
1883 for (k=0; k<nreg; k++) {
1884 ireg = reglist[k];
3b8c325d 1885 fprintf(pFlukaVmcInp,"EMFCUT %10.4g%10.4g%10.1f%10.1f%10.1f%10.1f\n", -cut->Cut(), zero, zero, ireg, ireg, one);
829fb838 1886 }
1887 }
1888 } // end of else if for electrons
1889
1890
1891 // neutral hadrons
1892 // G4 particles: of type "baryon", "meson", "nucleus" with zero charge
1893 // G3 default value: 0.01 GeV
1894 //gMC ->SetCut("CUTNEU",cut); // cut for neutral hadrons
1df5fa54 1895 else if (strncmp(cut->GetName(),"CUTNEU",6) == 0 && global) {
3b8c325d 1896 fprintf(pFlukaVmcInp,"*\n*Cut for neutral hadrons\n");
1897 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('CUTNEU',cut);\n");
829fb838 1898
1899 // 8.0 = Neutron
1900 // 9.0 = Antineutron
3b8c325d 1901 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),8.0,9.0);
829fb838 1902
1903 // 12.0 = Kaon zero long
1904 // 12.0 = Kaon zero long
3b8c325d 1905 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),12.0,12.0);
829fb838 1906
1907 // 17.0 = Lambda, 18.0 = Antilambda
1908 // 19.0 = Kaon zero short
3b8c325d 1909 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),17.0,19.0);
829fb838 1910
1911 // 22.0 = Sigma zero, Pion zero, Kaon zero
1912 // 25.0 = Antikaon zero
3b8c325d 1913 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),22.0,25.0);
829fb838 1914
1915 // 32.0 = Antisigma zero
1916 // 32.0 = Antisigma zero
3b8c325d 1917 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),32.0,32.0);
829fb838 1918
1919 // 34.0 = Xi zero
1920 // 35.0 = AntiXi zero
3b8c325d 1921 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),34.0,35.0);
829fb838 1922
1923 // 47.0 = D zero
1924 // 48.0 = AntiD zero
3b8c325d 1925 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),47.0,48.0);
829fb838 1926
1927 // 53.0 = Xi_c zero
1928 // 53.0 = Xi_c zero
3b8c325d 1929 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),53.0,53.0);
829fb838 1930
1931 // 55.0 = Xi'_c zero
1932 // 56.0 = Omega_c zero
3b8c325d 1933 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),55.0,56.0);
829fb838 1934
1935 // 59.0 = AntiXi_c zero
1936 // 59.0 = AntiXi_c zero
3b8c325d 1937 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),59.0,59.0);
829fb838 1938
1939 // 61.0 = AntiXi'_c zero
1940 // 62.0 = AntiOmega_c zero
3b8c325d 1941 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),61.0,62.0);
829fb838 1942 }
1943
1944 // charged hadrons
1945 // G4 particles: of type "baryon", "meson", "nucleus" with non-zero charge
1946 // G3 default value: 0.01 GeV
1947 //gMC ->SetCut("CUTHAD",cut); // cut for charged hadrons
1df5fa54 1948 else if (strncmp(cut->GetName(),"CUTHAD",6) == 0 && global) {
3b8c325d 1949 fprintf(pFlukaVmcInp,"*\n*Cut for charged hadrons\n");
1950 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('CUTHAD',cut);\n");
829fb838 1951
1952 // 1.0 = Proton
1953 // 2.0 = Antiproton
3b8c325d 1954 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),1.0,2.0);
829fb838 1955
1956 // 13.0 = Positive Pion, Negative Pion, Positive Kaon
1957 // 16.0 = Negative Kaon
3b8c325d 1958 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),13.0,16.0);
829fb838 1959
1960 // 20.0 = Negative Sigma
1961 // 21.0 = Positive Sigma
3b8c325d 1962 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),20.0,21.0);
829fb838 1963
1964 // 31.0 = Antisigma minus
1965 // 33.0 = Antisigma plus
1966 // 2.0 = step length
3b8c325d 1967 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f%10.1f\n",-cut->Cut(),31.0,33.0,2.0);
829fb838 1968
1969 // 36.0 = Negative Xi, Positive Xi, Omega minus
1970 // 39.0 = Antiomega
3b8c325d 1971 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),36.0,39.0);
829fb838 1972
1973 // 45.0 = D plus
1974 // 46.0 = D minus
3b8c325d 1975 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),45.0,46.0);
829fb838 1976
1977 // 49.0 = D_s plus, D_s minus, Lambda_c plus
1978 // 52.0 = Xi_c plus
3b8c325d 1979 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),49.0,52.0);
829fb838 1980
1981 // 54.0 = Xi'_c plus
1982 // 60.0 = AntiXi'_c minus
1983 // 6.0 = step length
3b8c325d 1984 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f%10.1f\n",-cut->Cut(),54.0,60.0,6.0);
829fb838 1985
1986 // 57.0 = Antilambda_c minus
1987 // 58.0 = AntiXi_c minus
3b8c325d 1988 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),57.0,58.0);
829fb838 1989 }
1990
1991 // muons
1992 // G4 particles: "mu+", "mu-"
1993 // G3 default value: 0.01 GeV
1994 //gMC ->SetCut("CUTMUO",cut); // cut for mu+, mu-
1df5fa54 1995 else if (strncmp(cut->GetName(),"CUTMUO",6)== 0 && global) {
3b8c325d 1996 fprintf(pFlukaVmcInp,"*\n*Cut for muons\n");
1997 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('CUTMUO',cut);\n");
829fb838 1998 // 10.0 = Muon+
1999 // 11.0 = Muon-
3b8c325d 2000 fprintf(pFlukaVmcInp,"PART-THR %10.4g%10.1f%10.1f\n",-cut->Cut(),10.0,11.0);
829fb838 2001 }
2002
2003 //
2004 // time of flight cut in seconds
2005 // G4 particles: all
2006 // G3 default value: 0.01 GeV
2007 //gMC ->SetCut("TOFMAX",tofmax); // time of flight cuts in seconds
1df5fa54 2008 else if (strncmp(cut->GetName(),"TOFMAX",6) == 0) {
3b8c325d 2009 fprintf(pFlukaVmcInp,"*\n*Time of flight cuts in seconds\n");
2010 fprintf(pFlukaVmcInp,"*Generated from call: SetCut('TOFMAX',tofmax);\n");
829fb838 2011 // zero = ignored
2012 // zero = ignored
2013 // -6.0 = lower bound of the particle numbers for which the transport time cut-off and/or the start signal is to be applied
2014 // 64.0 = upper bound of the particle numbers for which the transport time cut-off and/or the start signal is to be applied
3b8c325d 2015 fprintf(pFlukaVmcInp,"TIME-CUT %10.4g%10.1f%10.1f%10.1f%10.1f\n",cut->Cut()*1.e9,zero,zero,-6.0,64.0);
829fb838 2016 }
2017
2018 else if (global){
1df5fa54 2019 cout << "SetCut for flag=" << cut->GetName() << " value=" << cut->Cut() << " not yet implemented!" << endl;
829fb838 2020 }
2021 else {
1df5fa54 2022 cout << "SetCut for flag=" << cut->GetName() << " value=" << cut->Cut() << " (material specific) not yet implemented!" << endl;
829fb838 2023 }
2024
2025 } //end of loop over SetCut calls
2026
2027// Add START and STOP card
3b8c325d 2028 fprintf(pFlukaVmcInp,"START %10.1f\n",fEventsPerRun);
2029 fprintf(pFlukaVmcInp,"STOP \n");
829fb838 2030
2031
2032// Close files
2033
3b8c325d 2034 fclose(pFlukaVmcCoreInp);
2035 fclose(pFlukaVmcFlukaMat);
2036 fclose(pFlukaVmcInp);
829fb838 2037
2038} // end of InitPhysics
2039
2040
2041//______________________________________________________________________________
07f5b33e 2042void TFluka::SetMaxStep(Double_t step)
829fb838 2043{
07f5b33e 2044// Set the maximum step size
2045 if (step > 1.e4) return;
2046
2047 Int_t mreg, latt;
2048 fGeom->GetCurrentRegion(mreg, latt);
2049 STEPSZ.stepmx[mreg - 1] = step;
829fb838 2050}
2051
2f09b80e 2052
2053Double_t TFluka::MaxStep() const
2054{
2055// Return the maximum for current medium
2056 Int_t mreg, latt;
2057 fGeom->GetCurrentRegion(mreg, latt);
2058 return (STEPSZ.stepmx[mreg - 1]);
2059}
2060
829fb838 2061//______________________________________________________________________________
2062void TFluka::SetMaxNStep(Int_t)
2063{
2064// SetMaxNStep is dummy procedure in TFluka !
2065 if (fVerbosityLevel >=3)
2066 cout << "SetMaxNStep is dummy procedure in TFluka !" << endl;
2067}
2068
2069//______________________________________________________________________________
2070void TFluka::SetUserDecay(Int_t)
2071{
2072// SetUserDecay is dummy procedure in TFluka !
2073 if (fVerbosityLevel >=3)
2074 cout << "SetUserDecay is dummy procedure in TFluka !" << endl;
2075}
2076
2077//
2078// dynamic properties
2079//
2080//______________________________________________________________________________
2081void TFluka::TrackPosition(TLorentzVector& position) const
2082{
2083// Return the current position in the master reference frame of the
2084// track being transported
2085// TRACKR.atrack = age of the particle
2086// TRACKR.xtrack = x-position of the last point
2087// TRACKR.ytrack = y-position of the last point
2088// TRACKR.ztrack = z-position of the last point
2089 Int_t caller = GetCaller();
2090 if (caller == 3 || caller == 6 || caller == 11 || caller == 12) { //bxdraw,endraw,usdraw
2091 position.SetX(GetXsco());
2092 position.SetY(GetYsco());
2093 position.SetZ(GetZsco());
2094 position.SetT(TRACKR.atrack);
2095 }
2096 else if (caller == 4) { // mgdraw
2097 position.SetX(TRACKR.xtrack[TRACKR.ntrack]);
2098 position.SetY(TRACKR.ytrack[TRACKR.ntrack]);
2099 position.SetZ(TRACKR.ztrack[TRACKR.ntrack]);
2100 position.SetT(TRACKR.atrack);
2101 }
2102 else if (caller == 5) { // sodraw
2103 position.SetX(TRACKR.xtrack[TRACKR.ntrack]);
2104 position.SetY(TRACKR.ytrack[TRACKR.ntrack]);
2105 position.SetZ(TRACKR.ztrack[TRACKR.ntrack]);
2106 position.SetT(0);
2107 }
2108 else
2109 Warning("TrackPosition","position not available");
2110}
2111
2112//______________________________________________________________________________
2113void TFluka::TrackPosition(Double_t& x, Double_t& y, Double_t& z) const
2114{
2115// Return the current position in the master reference frame of the
2116// track being transported
2117// TRACKR.atrack = age of the particle
2118// TRACKR.xtrack = x-position of the last point
2119// TRACKR.ytrack = y-position of the last point
2120// TRACKR.ztrack = z-position of the last point
2121 Int_t caller = GetCaller();
2122 if (caller == 3 || caller == 6 || caller == 11 || caller == 12) { //bxdraw,endraw,usdraw
2123 x = GetXsco();
2124 y = GetYsco();
2125 z = GetZsco();
2126 }
2127 else if (caller == 4 || caller == 5) { // mgdraw, sodraw
2128 x = TRACKR.xtrack[TRACKR.ntrack];
2129 y = TRACKR.ytrack[TRACKR.ntrack];
2130 z = TRACKR.ztrack[TRACKR.ntrack];
2131 }
2132 else
2133 Warning("TrackPosition","position not available");
2134}
2135
2136//______________________________________________________________________________
2137void TFluka::TrackMomentum(TLorentzVector& momentum) const
2138{
2139// Return the direction and the momentum (GeV/c) of the track
2140// currently being transported
2141// TRACKR.ptrack = momentum of the particle (not always defined, if
2142// < 0 must be obtained from etrack)
2143// TRACKR.cx,y,ztrck = direction cosines of the current particle
2144// TRACKR.etrack = total energy of the particle
2145// TRACKR.jtrack = identity number of the particle
2146// PAPROP.am[TRACKR.jtrack] = particle mass in gev
2147 Int_t caller = GetCaller();
2148 if (caller != 2) { // not eedraw
2149 if (TRACKR.ptrack >= 0) {
2150 momentum.SetPx(TRACKR.ptrack*TRACKR.cxtrck);
2151 momentum.SetPy(TRACKR.ptrack*TRACKR.cytrck);
2152 momentum.SetPz(TRACKR.ptrack*TRACKR.cztrck);
2153 momentum.SetE(TRACKR.etrack);
2154 return;
2155 }
2156 else {
2157 Double_t p = sqrt(TRACKR.etrack*TRACKR.etrack - PAPROP.am[TRACKR.jtrack+6]*PAPROP.am[TRACKR.jtrack+6]);
2158 momentum.SetPx(p*TRACKR.cxtrck);
2159 momentum.SetPy(p*TRACKR.cytrck);
2160 momentum.SetPz(p*TRACKR.cztrck);
2161 momentum.SetE(TRACKR.etrack);
2162 return;
2163 }
2164 }
2165 else
2166 Warning("TrackMomentum","momentum not available");
2167}
2168
2169//______________________________________________________________________________
2170void TFluka::TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const
2171{
2172// Return the direction and the momentum (GeV/c) of the track
2173// currently being transported
2174// TRACKR.ptrack = momentum of the particle (not always defined, if
2175// < 0 must be obtained from etrack)
2176// TRACKR.cx,y,ztrck = direction cosines of the current particle
2177// TRACKR.etrack = total energy of the particle
2178// TRACKR.jtrack = identity number of the particle
2179// PAPROP.am[TRACKR.jtrack] = particle mass in gev
2180 Int_t caller = GetCaller();
2181 if (caller != 2) { // not eedraw
2182 if (TRACKR.ptrack >= 0) {
2183 px = TRACKR.ptrack*TRACKR.cxtrck;
2184 py = TRACKR.ptrack*TRACKR.cytrck;
2185 pz = TRACKR.ptrack*TRACKR.cztrck;
2186 e = TRACKR.etrack;
2187 return;
2188 }
2189 else {
2190 Double_t p = sqrt(TRACKR.etrack*TRACKR.etrack - PAPROP.am[TRACKR.jtrack+6]*PAPROP.am[TRACKR.jtrack+6]);
2191 px = p*TRACKR.cxtrck;
2192 py = p*TRACKR.cytrck;
2193 pz = p*TRACKR.cztrck;
2194 e = TRACKR.etrack;
2195 return;
2196 }
2197 }
2198 else
2199 Warning("TrackMomentum","momentum not available");
2200}
2201
2202//______________________________________________________________________________
2203Double_t TFluka::TrackStep() const
2204{
2205// Return the length in centimeters of the current step
2206// TRACKR.ctrack = total curved path
2207 Int_t caller = GetCaller();
2208 if (caller == 11 || caller==12 || caller == 3 || caller == 6) //bxdraw,endraw,usdraw
2209 return 0.0;
2210 else if (caller == 4) //mgdraw
2211 return TRACKR.ctrack;
2212 else
2213 return -1.0;
2214}
2215
2216//______________________________________________________________________________
2217Double_t TFluka::TrackLength() const
2218{
2219// TRACKR.cmtrck = cumulative curved path since particle birth
2220 Int_t caller = GetCaller();
2221 if (caller == 11 || caller==12 || caller == 3 || caller == 4 || caller == 6) //bxdraw,endraw,mgdraw,usdraw
2222 return TRACKR.cmtrck;
2223 else
2224 return -1.0;
2225}
2226
2227//______________________________________________________________________________
2228Double_t TFluka::TrackTime() const
2229{
2230// Return the current time of flight of the track being transported
2231// TRACKR.atrack = age of the particle
2232 Int_t caller = GetCaller();
2233 if (caller == 11 || caller==12 || caller == 3 || caller == 4 || caller == 6) //bxdraw,endraw,mgdraw,usdraw
2234 return TRACKR.atrack;
2235 else
2236 return -1;
2237}
2238
2239//______________________________________________________________________________
2240Double_t TFluka::Edep() const
2241{
2242// Energy deposition
2243// if TRACKR.ntrack = 0, TRACKR.mtrack = 0:
2244// -->local energy deposition (the value and the point are not recorded in TRACKR)
2245// but in the variable "rull" of the procedure "endraw.cxx"
2246// if TRACKR.ntrack > 0, TRACKR.mtrack = 0:
2247// -->no energy loss along the track
2248// if TRACKR.ntrack > 0, TRACKR.mtrack > 0:
2249// -->energy loss distributed along the track
07f5b33e 2250// TRACKR.dtrack = energy deposition of the jth deposition event
829fb838 2251
2252 // If coming from bxdraw we have 2 steps of 0 length and 0 edep
2253 Int_t caller = GetCaller();
2254 if (caller == 11 || caller==12) return 0.0;
2255 Double_t sum = 0;
2256 for ( Int_t j=0;j<TRACKR.mtrack;j++) {
2257 sum +=TRACKR.dtrack[j];
2258 }
2259 if (TRACKR.ntrack == 0 && TRACKR.mtrack == 0)
2260 return fRull + sum;
2261 else {
2262 return sum;
2263 }
2264}
2265
2266//______________________________________________________________________________
2267Int_t TFluka::TrackPid() const
2268{
2269// Return the id of the particle transported
2270// TRACKR.jtrack = identity number of the particle
2271 Int_t caller = GetCaller();
f926898e 2272 if (caller != 2) { // not eedraw
2273 return PDGFromId(TRACKR.jtrack);
2274 }
829fb838 2275 else
2276 return -1000;
2277}
2278
2279//______________________________________________________________________________
2280Double_t TFluka::TrackCharge() const
2281{
2282// Return charge of the track currently transported
2283// PAPROP.ichrge = electric charge of the particle
2284// TRACKR.jtrack = identity number of the particle
2285 Int_t caller = GetCaller();
2286 if (caller != 2) // not eedraw
2287 return PAPROP.ichrge[TRACKR.jtrack+6];
2288 else
2289 return -1000.0;
2290}
2291
2292//______________________________________________________________________________
2293Double_t TFluka::TrackMass() const
2294{
2295// PAPROP.am = particle mass in GeV
2296// TRACKR.jtrack = identity number of the particle
2297 Int_t caller = GetCaller();
2298 if (caller != 2) // not eedraw
2299 return PAPROP.am[TRACKR.jtrack+6];
2300 else
2301 return -1000.0;
2302}
2303
2304//______________________________________________________________________________
2305Double_t TFluka::Etot() const
2306{
2307// TRACKR.etrack = total energy of the particle
2308 Int_t caller = GetCaller();
2309 if (caller != 2) // not eedraw
2310 return TRACKR.etrack;
2311 else
2312 return -1000.0;
2313}
2314
2315//
2316// track status
2317//
2318//______________________________________________________________________________
2319Bool_t TFluka::IsNewTrack() const
2320{
2321// Return true for the first call of Stepping()
2322 return fTrackIsNew;
2323}
2324
0dabe425 2325void TFluka::SetTrackIsNew(Bool_t flag)
2326{
2327// Return true for the first call of Stepping()
2328 fTrackIsNew = flag;
2329
2330}
2331
2332
829fb838 2333//______________________________________________________________________________
2334Bool_t TFluka::IsTrackInside() const
2335{
2336// True if the track is not at the boundary of the current volume
2337// In Fluka a step is always inside one kind of material
2338// If the step would go behind the region of one material,
2339// it will be shortened to reach only the boundary.
2340// Therefore IsTrackInside() is always true.
2341 Int_t caller = GetCaller();
2342 if (caller == 11 || caller==12) // bxdraw
2343 return 0;
2344 else
2345 return 1;
2346}
2347
2348//______________________________________________________________________________
2349Bool_t TFluka::IsTrackEntering() const
2350{
2351// True if this is the first step of the track in the current volume
2352
2353 Int_t caller = GetCaller();
2354 if (caller == 11) // bxdraw entering
2355 return 1;
2356 else return 0;
2357}
2358
2359//______________________________________________________________________________
2360Bool_t TFluka::IsTrackExiting() const
2361{
2362// True if track is exiting volume
2363//
2364 Int_t caller = GetCaller();
2365 if (caller == 12) // bxdraw exiting
2366 return 1;
2367 else return 0;
2368}
2369
2370//______________________________________________________________________________
2371Bool_t TFluka::IsTrackOut() const
2372{
2373// True if the track is out of the setup
2374// means escape
2375// Icode = 14: escape - call from Kaskad
2376// Icode = 23: escape - call from Emfsco
2377// Icode = 32: escape - call from Kasneu
2378// Icode = 40: escape - call from Kashea
2379// Icode = 51: escape - call from Kasoph
2380 if (fIcode == 14 ||
2381 fIcode == 23 ||
2382 fIcode == 32 ||
2383 fIcode == 40 ||
2384 fIcode == 51) return 1;
2385 else return 0;
2386}
2387
2388//______________________________________________________________________________
2389Bool_t TFluka::IsTrackDisappeared() const
2390{
2391// means all inelastic interactions and decays
2392// fIcode from usdraw
2393 if (fIcode == 101 || // inelastic interaction
2394 fIcode == 102 || // particle decay
0dabe425 2395 fIcode == 103 || // delta ray generation by hadron
2396 fIcode == 104 || // direct pair production
2397 fIcode == 105 || // bremsstrahlung (muon)
2398 fIcode == 208 || // bremsstrahlung (electron)
829fb838 2399 fIcode == 214 || // in-flight annihilation
2400 fIcode == 215 || // annihilation at rest
2401 fIcode == 217 || // pair production
0dabe425 2402 fIcode == 219 || // Compton scattering
2403 fIcode == 221 || // Photoelectric effect
2404 fIcode == 300 || // hadronic interaction
2405 fIcode == 400 // delta-ray
2406 ) return 1;
829fb838 2407 else return 0;
2408}
2409
2410//______________________________________________________________________________
2411Bool_t TFluka::IsTrackStop() const
2412{
2413// True if the track energy has fallen below the threshold
2414// means stopped by signal or below energy threshold
2415// Icode = 12: stopping particle - call from Kaskad
2416// Icode = 15: time kill - call from Kaskad
2417// Icode = 21: below threshold, iarg=1 - call from Emfsco
2418// Icode = 22: below threshold, iarg=2 - call from Emfsco
2419// Icode = 24: time kill - call from Emfsco
2420// Icode = 31: below threshold - call from Kasneu
2421// Icode = 33: time kill - call from Kasneu
2422// Icode = 41: time kill - call from Kashea
2423// Icode = 52: time kill - call from Kasoph
2424 if (fIcode == 12 ||
2425 fIcode == 15 ||
2426 fIcode == 21 ||
2427 fIcode == 22 ||
2428 fIcode == 24 ||
2429 fIcode == 31 ||
2430 fIcode == 33 ||
2431 fIcode == 41 ||
2432 fIcode == 52) return 1;
2433 else return 0;
2434}
2435
2436//______________________________________________________________________________
2437Bool_t TFluka::IsTrackAlive() const
2438{
2439// means not disappeared or not out
2440 if (IsTrackDisappeared() || IsTrackOut() ) return 0;
2441 else return 1;
2442}
2443
2444//
2445// secondaries
2446//
2447
2448//______________________________________________________________________________
2449Int_t TFluka::NSecondaries() const
2450
2451{
2452// Number of secondary particles generated in the current step
2453// FINUC.np = number of secondaries except light and heavy ions
2454// FHEAVY.npheav = number of secondaries for light and heavy secondary ions
7b203b6e 2455 Int_t caller = GetCaller();
2456 if (caller == 6) // valid only after usdraw
2457 return FINUC.np + FHEAVY.npheav;
2458 else if (caller == 50) {
2459 // Cerenkov Photon production
2460 return fNCerenkov;
2461 }
829fb838 2462 return 0;
2463} // end of NSecondaries
2464
2465//______________________________________________________________________________
2466void TFluka::GetSecondary(Int_t isec, Int_t& particleId,
2467 TLorentzVector& position, TLorentzVector& momentum)
2468{
2469// Copy particles from secondary stack to vmc stack
2470//
2471
7b203b6e 2472 Int_t caller = GetCaller();
2473 if (caller == 6) { // valid only after usdraw
2474 if (FINUC.np > 0) {
2475 // Hadronic interaction
2476 if (isec >= 0 && isec < FINUC.np) {
2477 particleId = PDGFromId(FINUC.kpart[isec]);
2478 position.SetX(fXsco);
2479 position.SetY(fYsco);
2480 position.SetZ(fZsco);
2481 position.SetT(TRACKR.atrack);
2482 momentum.SetPx(FINUC.plr[isec]*FINUC.cxr[isec]);
2483 momentum.SetPy(FINUC.plr[isec]*FINUC.cyr[isec]);
2484 momentum.SetPz(FINUC.plr[isec]*FINUC.czr[isec]);
2485 momentum.SetE(FINUC.tki[isec] + PAPROP.am[FINUC.kpart[isec]+6]);
2486 }
2487 else if (isec >= FINUC.np && isec < FINUC.np + FHEAVY.npheav) {
2488 Int_t jsec = isec - FINUC.np;
2489 particleId = FHEAVY.kheavy[jsec]; // this is Fluka id !!!
2490 position.SetX(fXsco);
2491 position.SetY(fYsco);
2492 position.SetZ(fZsco);
2493 position.SetT(TRACKR.atrack);
2494 momentum.SetPx(FHEAVY.pheavy[jsec]*FHEAVY.cxheav[jsec]);
2495 momentum.SetPy(FHEAVY.pheavy[jsec]*FHEAVY.cyheav[jsec]);
2496 momentum.SetPz(FHEAVY.pheavy[jsec]*FHEAVY.czheav[jsec]);
2497 if (FHEAVY.tkheav[jsec] >= 3 && FHEAVY.tkheav[jsec] <= 6)
2498 momentum.SetE(FHEAVY.tkheav[jsec] + PAPROP.am[jsec+6]);
2499 else if (FHEAVY.tkheav[jsec] > 6)
2500 momentum.SetE(FHEAVY.tkheav[jsec] + FHEAVY.amnhea[jsec]); // to be checked !!!
2501 }
2502 else
2503 Warning("GetSecondary","isec out of range");
2504 }
2505 } else if (caller == 50) {
2506 Int_t index = OPPHST.lstopp - isec;
2507 position.SetX(OPPHST.xoptph[index]);
2508 position.SetY(OPPHST.yoptph[index]);
2509 position.SetZ(OPPHST.zoptph[index]);
2510 position.SetT(OPPHST.agopph[index]);
2511 Double_t p = OPPHST.poptph[index];
2512
2513 momentum.SetPx(p * OPPHST.txopph[index]);
2514 momentum.SetPy(p * OPPHST.tyopph[index]);
2515 momentum.SetPz(p * OPPHST.tzopph[index]);
2516 momentum.SetE(p);
829fb838 2517 }
2518 else
7b203b6e 2519 Warning("GetSecondary","no secondaries available");
2520
829fb838 2521} // end of GetSecondary
2522
7b203b6e 2523
829fb838 2524//______________________________________________________________________________
2525TMCProcess TFluka::ProdProcess(Int_t) const
2526
2527{
2528// Name of the process that has produced the secondary particles
2529// in the current step
0dabe425 2530
2531 Int_t mugamma = (TRACKR.jtrack == 7 || TRACKR.jtrack == 10 || TRACKR.jtrack == 11);
2532
b496f27c 2533 if (fIcode == 102) return kPDecay;
0dabe425 2534 else if (fIcode == 104 || fIcode == 217) return kPPair;
b496f27c 2535 else if (fIcode == 219) return kPCompton;
2536 else if (fIcode == 221) return kPPhotoelectric;
0dabe425 2537 else if (fIcode == 105 || fIcode == 208) return kPBrem;
2538 else if (fIcode == 103 || fIcode == 400) return kPDeltaRay;
2539 else if (fIcode == 210 || fIcode == 212) return kPDeltaRay;
2540 else if (fIcode == 214 || fIcode == 215) return kPAnnihilation;
b496f27c 2541 else if (fIcode == 101) return kPHadronic;
829fb838 2542 else if (fIcode == 101) {
b496f27c 2543 if (!mugamma) return kPHadronic;
2544 else if (TRACKR.jtrack == 7) return kPPhotoFission;
2545 else return kPMuonNuclear;
829fb838 2546 }
b496f27c 2547 else if (fIcode == 225) return kPRayleigh;
829fb838 2548// Fluka codes 100, 300 and 400 still to be investigasted
b496f27c 2549 else return kPNoProcess;
829fb838 2550}
2551
829fb838 2552
b496f27c 2553Int_t TFluka::StepProcesses(TArrayI &proc) const
2554{
2555 //
2556 // Return processes active in the current step
2557 //
2558 proc.Set(1);
2559 TMCProcess iproc;
2560 switch (fIcode) {
2561 case 15:
2562 case 24:
2563 case 33:
2564 case 41:
2565 case 52:
2566 iproc = kPTOFlimit;
2567 break;
2568 case 12:
2569 case 14:
2570 case 21:
2571 case 22:
2572 case 23:
2573 case 31:
2574 case 32:
2575 case 40:
2576 case 51:
2577 iproc = kPStop;
2578 break;
2579 case 50:
2580 iproc = kPLightAbsorption;
2581 break;
2582 case 20:
2583 iproc = kPPhotoelectric;
2584 break;
2585 default:
2586 iproc = ProdProcess(0);
2587 }
07f5b33e 2588 proc[0] = iproc;
b496f27c 2589 return 1;
2590}
829fb838 2591//______________________________________________________________________________
2592Int_t TFluka::VolId2Mate(Int_t id) const
2593{
2594//
2595// Returns the material number for a given volume ID
2596//
2597 return fMCGeo->VolId2Mate(id);
2598}
2599
2600//______________________________________________________________________________
2601const char* TFluka::VolName(Int_t id) const
2602{
2603//
2604// Returns the volume name for a given volume ID
2605//
2606 return fMCGeo->VolName(id);
2607}
2608
2609//______________________________________________________________________________
2610Int_t TFluka::VolId(const Text_t* volName) const
2611{
2612//
2613// Converts from volume name to volume ID.
2614// Time consuming. (Only used during set-up)
2615// Could be replaced by hash-table
2616//
2617 return fMCGeo->VolId(volName);
2618}
2619
2620//______________________________________________________________________________
2621Int_t TFluka::CurrentVolID(Int_t& copyNo) const
2622{
2623//
2624// Return the logical id and copy number corresponding to the current fluka region
2625//
2626 if (gGeoManager->IsOutside()) return 0;
2627 TGeoNode *node = gGeoManager->GetCurrentNode();
2628 copyNo = node->GetNumber();
2629 Int_t id = node->GetVolume()->GetNumber();
2630 return id;
2631}
2632
2633//______________________________________________________________________________
2634Int_t TFluka::CurrentVolOffID(Int_t off, Int_t& copyNo) const
2635{
2636//
2637// Return the logical id and copy number of off'th mother
2638// corresponding to the current fluka region
2639//
2640 if (off<0 || off>gGeoManager->GetLevel()) return 0;
2641 if (off==0) return CurrentVolID(copyNo);
2642 TGeoNode *node = gGeoManager->GetMother(off);
2643 if (!node) return 0;
2644 copyNo = node->GetNumber();
2645 return node->GetVolume()->GetNumber();
2646}
2647
2648//______________________________________________________________________________
2649const char* TFluka::CurrentVolName() const
2650{
2651//
2652// Return the current volume name
2653//
2654 if (gGeoManager->IsOutside()) return 0;
2655 return gGeoManager->GetCurrentVolume()->GetName();
2656}
2657
2658//______________________________________________________________________________
2659const char* TFluka::CurrentVolOffName(Int_t off) const
2660{
2661//
2662// Return the volume name of the off'th mother of the current volume
2663//
2664 if (off<0 || off>gGeoManager->GetLevel()) return 0;
2665 if (off==0) return CurrentVolName();
2666 TGeoNode *node = gGeoManager->GetMother(off);
2667 if (!node) return 0;
2668 return node->GetVolume()->GetName();
2669}
2670
2671//______________________________________________________________________________
2672Int_t TFluka::CurrentMaterial(Float_t & /*a*/, Float_t & /*z*/,
2673 Float_t & /*dens*/, Float_t & /*radl*/, Float_t & /*absl*/) const
2674{
2675//
2676// Return the current medium number ??? what about material properties
2677//
2678 Int_t copy;
2679 Int_t id = TFluka::CurrentVolID(copy);
2680 Int_t med = TFluka::VolId2Mate(id);
2681 return med;
2682}
2683
2684//______________________________________________________________________________
2685void TFluka::Gmtod(Float_t* xm, Float_t* xd, Int_t iflag)
2686{
2687// Transforms a position from the world reference frame
2688// to the current volume reference frame.
2689//
2690// Geant3 desription:
2691// ==================
2692// Computes coordinates XD (in DRS)
2693// from known coordinates XM in MRS
2694// The local reference system can be initialized by
2695// - the tracking routines and GMTOD used in GUSTEP
2696// - a call to GMEDIA(XM,NUMED)
2697// - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER)
2698// (inverse routine is GDTOM)
2699//
2700// If IFLAG=1 convert coordinates
2701// IFLAG=2 convert direction cosinus
2702//
2703// ---
2704 Double_t xmL[3], xdL[3];
2705 Int_t i;
2706 for (i=0;i<3;i++) xmL[i]=xm[i];
2707 if (iflag == 1) gGeoManager->MasterToLocal(xmL,xdL);
2708 else gGeoManager->MasterToLocalVect(xmL,xdL);
2709 for (i=0;i<3;i++) xd[i] = xdL[i];
2710}
2711
2712//______________________________________________________________________________
2713void TFluka::Gmtod(Double_t* xm, Double_t* xd, Int_t iflag)
2714{
2715 if (iflag == 1) gGeoManager->MasterToLocal(xm,xd);
2716 else gGeoManager->MasterToLocalVect(xm,xd);
2717}
2718
2719//______________________________________________________________________________
2720void TFluka::Gdtom(Float_t* xd, Float_t* xm, Int_t iflag)
2721{
2722// Transforms a position from the current volume reference frame
2723// to the world reference frame.
2724//
2725// Geant3 desription:
2726// ==================
2727// Computes coordinates XM (Master Reference System
2728// knowing the coordinates XD (Detector Ref System)
2729// The local reference system can be initialized by
2730// - the tracking routines and GDTOM used in GUSTEP
2731// - a call to GSCMED(NLEVEL,NAMES,NUMBER)
2732// (inverse routine is GMTOD)
2733//
2734// If IFLAG=1 convert coordinates
2735// IFLAG=2 convert direction cosinus
2736//
2737// ---
2738 Double_t xmL[3], xdL[3];
2739 Int_t i;
2740 for (i=0;i<3;i++) xdL[i] = xd[i];
2741 if (iflag == 1) gGeoManager->LocalToMaster(xdL,xmL);
2742 else gGeoManager->LocalToMasterVect(xdL,xmL);
2743 for (i=0;i<3;i++) xm[i]=xmL[i];
2744}
2745
2746//______________________________________________________________________________
2747void TFluka::Gdtom(Double_t* xd, Double_t* xm, Int_t iflag)
2748{
2749 if (iflag == 1) gGeoManager->LocalToMaster(xd,xm);
2750 else gGeoManager->LocalToMasterVect(xd,xm);
2751}
2752
2753//______________________________________________________________________________
2754TObjArray *TFluka::GetFlukaMaterials()
2755{
2756 return fGeom->GetMatList();
2757}
2758
2759//______________________________________________________________________________
2760void TFluka::SetMreg(Int_t l)
2761{
2762// Set current fluka region
2763 fCurrentFlukaRegion = l;
2764 fGeom->SetMreg(l);
2765}
2766
2767
b496f27c 2768
2769
2770TString TFluka::ParticleName(Int_t pdg) const
2771{
2772 // Return particle name for particle with pdg code pdg.
2773 Int_t ifluka = IdFromPDG(pdg);
2774 return TString((CHPPRP.btype[ifluka+6]), 8);
2775}
2776
2777
2778Double_t TFluka::ParticleMass(Int_t pdg) const
2779{
2780 // Return particle mass for particle with pdg code pdg.
2781 Int_t ifluka = IdFromPDG(pdg);
2782 return (PAPROP.am[ifluka+6]);
2783}
2784
2785Double_t TFluka::ParticleCharge(Int_t pdg) const
2786{
2787 // Return particle charge for particle with pdg code pdg.
2788 Int_t ifluka = IdFromPDG(pdg);
2789 return Double_t(PAPROP.ichrge[ifluka+6]);
2790}
2791
2792Double_t TFluka::ParticleLifeTime(Int_t pdg) const
2793{
2794 // Return particle lifetime for particle with pdg code pdg.
2795 Int_t ifluka = IdFromPDG(pdg);
2796 return (PAPROP.thalf[ifluka+6]);
2797}
2798
2799void TFluka::Gfpart(Int_t pdg, char* name, Int_t& type, Float_t& mass, Float_t& charge, Float_t& tlife)
2800{
2801 // Retrieve particle properties for particle with pdg code pdg.
2802
2803 strcpy(name, ParticleName(pdg).Data());
2804 type = ParticleMCType(pdg);
2805 mass = ParticleMass(pdg);
2806 charge = ParticleCharge(pdg);
2807 tlife = ParticleLifeTime(pdg);
2808}
2809
2810
2811
3a625972 2812#define pushcerenkovphoton pushcerenkovphoton_
7b203b6e 2813#define usersteppingckv usersteppingckv_
3a625972 2814
2815
2816extern "C" {
2817 void pushcerenkovphoton(Double_t & px, Double_t & py, Double_t & pz, Double_t & e,
2818 Double_t & vx, Double_t & vy, Double_t & vz, Double_t & tof,
2819 Double_t & polx, Double_t & poly, Double_t & polz, Double_t & wgt, Int_t& ntr)
2820 {
2821 //
2822 // Pushes one cerenkov photon to the stack
2823 //
2824
2825 TFluka* fluka = (TFluka*) gMC;
2826 TVirtualMCStack* cppstack = fluka->GetStack();
bd3d5c8a 2827 Int_t parent = TRACKR.ispusr[mkbmx2-1];
921e0994 2828 cppstack->PushTrack(0, parent, 50000050,
3a625972 2829 px, py, pz, e,
2830 vx, vy, vz, tof,
2831 polx, poly, polz,
2832 kPCerenkov, ntr, wgt, 0);
2833 }
7b203b6e 2834
2835 void usersteppingckv(Int_t & nphot, Int_t & mreg, Double_t & x, Double_t & y, Double_t & z)
2836 {
2837 //
2838 // Calls stepping in order to signal cerenkov production
2839 //
2840 TFluka *fluka = (TFluka*)gMC;
2841 fluka->SetMreg(mreg);
2842 fluka->SetXsco(x);
2843 fluka->SetYsco(y);
2844 fluka->SetZsco(z);
2845 fluka->SetNCerenkov(nphot);
2846 fluka->SetCaller(50);
2847 printf("userstepping ckv: %10d %10d %13.3f %13.3f %13.2f\n", nphot, mreg, x, y, z);
2848 (TVirtualMCApplication::Instance())->Stepping();
2849 }
3a625972 2850}
829fb838 2851