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[u/mrichter/AliRoot.git] / TFluka / TFlukaMCGeometry.cxx
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e2e989f9 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// $Id$
c1a0a2f0 17
18// Class TFlukaMCGeometry
19// --------------------
20// Implementation of the TVirtualMCGeometry interface
21// for defining and using TGeo geometry with FLUKA.
22// This allows the FLUKA MonteCarlo to run with the TGeo
23// geometrical modeller
8495a208 24// Author: Andrei Gheata 10/07/2003
25
c1a0a2f0 26#include "Riostream.h"
b16b69d3 27#include "TList.h"
c1a0a2f0 28#include "TCallf77.h"
89125dc7 29#include "TFluka.h"
e44ab76e 30#include "TSystem.h"
8495a208 31#include "TFlukaMCGeometry.h"
6d184c54 32#include "TFlukaConfigOption.h"
8495a208 33#include "TGeoManager.h"
34#include "TGeoVolume.h"
c1a0a2f0 35#include "TObjString.h"
81f1d030 36#include "Fsourcm.h"
aae6bcdd 37#include "Ftrackr.h"
4aba9d66 38#include "Fstepsz.h" //(STEPSZ) fluka common
3860051a 39
8495a208 40#ifndef WIN32
41# define idnrwr idnrwr_
42# define g1wr g1wr_
43# define g1rtwr g1rtwr_
44# define conhwr conhwr_
45# define inihwr inihwr_
46# define jomiwr jomiwr_
47# define lkdbwr lkdbwr_
48# define lkfxwr lkfxwr_
49# define lkmgwr lkmgwr_
50# define lkwr lkwr_
51# define magfld magfld_
52# define nrmlwr nrmlwr_
53# define rgrpwr rgrpwr_
54# define isvhwr isvhwr_
55
56#else
57
58# define idnrwr IDNRWR
59# define g1wr G1WR
60# define g1rtwr G1RTWR
61# define conhwr CONHWR
62# define inihwr INIHWR
63# define jomiwr JOMIWR
64# define lkdbwr LKDBWR
65# define lkfxwr LKFXWR
66# define lkmgwr LKMGWR
67# define lkwr LKWR
68# define magfld MAGFLD
69# define nrmlwr NRMLWR
70# define rgrpwr RGRPWR
71# define isvhwr ISVHWR
72
73#endif
74
75//____________________________________________________________________________
76extern "C"
77{
78 //
79 // Prototypes for FLUKA navigation methods
80 //
81 Int_t type_of_call idnrwr(const Int_t & /*nreg*/, const Int_t & /*mlat*/);
82 void type_of_call g1wr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
83 Double_t * /*pV*/, Int_t & /*oldReg*/ , const Int_t & /*oldLttc*/, Double_t & /*propStep*/,
84 Int_t & /*nascFlag*/, Double_t & /*retStep*/, Int_t & /*newReg*/,
4aba9d66 85 Double_t & /*saf*/, Int_t & /*newLttc*/, Int_t & /*LttcFlag*/,
8495a208 86 Double_t *s /*Lt*/, Int_t * /*jrLt*/);
87
88 void type_of_call g1rtwr();
4aba9d66 89 void type_of_call conhwr(Int_t & /*intHist*/, Int_t & /*incrCount*/);
8495a208 90 void type_of_call inihwr(Int_t & /*intHist*/);
91 void type_of_call jomiwr(const Int_t & /*nge*/, const Int_t & /*lin*/, const Int_t & /*lou*/,
92 Int_t & /*flukaReg*/);
93 void type_of_call lkdbwr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
94 Double_t * /*pV*/, const Int_t & /*oldReg*/, const Int_t & /*oldLttc*/,
aae6bcdd 95 Int_t & /*flagErr*/, Int_t & /*newReg*/, Int_t & /*newLttc*/);
8495a208 96 void type_of_call lkfxwr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
97 Double_t * /*pV*/, const Int_t & /*oldReg*/, const Int_t & /*oldLttc*/,
aae6bcdd 98 Int_t & /*flagErr*/, Int_t & /*newReg*/, Int_t & /*newLttc*/);
8495a208 99 void type_of_call lkmgwr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
100 Double_t * /*pV*/, const Int_t & /*oldReg*/, const Int_t & /*oldLttc*/,
4aba9d66 101 Int_t & /*flagErr*/, Int_t & /*newReg*/, Int_t & /*newLttc*/);
8495a208 102 void type_of_call lkwr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
103 Double_t * /*pV*/, const Int_t & /*oldReg*/, const Int_t & /*oldLttc*/,
4aba9d66 104 Int_t & /*flagErr*/, Int_t & /*newReg*/, Int_t & /*newLttc*/);
efde9b4d 105// void type_of_call magfld(const Double_t & /*pX*/, const Double_t & /*pY*/, const Double_t & /*pZ*/,
106// Double_t & /*cosBx*/, Double_t & /*cosBy*/, Double_t & /*cosBz*/,
4aba9d66 107// Double_t & /*Bmag*/, Int_t & /*reg*/, Int_t & /*idiscflag*/);
8495a208 108 void type_of_call nrmlwr(Double_t & /*pSx*/, Double_t & /*pSy*/, Double_t & /*pSz*/,
109 Double_t & /*pVx*/, Double_t & /*pVy*/, Double_t & /*pVz*/,
4aba9d66 110 Double_t * /*norml*/, const Int_t & /*oldReg*/,
111 const Int_t & /*newReg*/, Int_t & /*flagErr*/);
8495a208 112 void type_of_call rgrpwr(const Int_t & /*flukaReg*/, const Int_t & /*ptrLttc*/, Int_t & /*g4Reg*/,
113 Int_t * /*indMother*/, Int_t * /*repMother*/, Int_t & /*depthFluka*/);
114 Int_t type_of_call isvhwr(const Int_t & /*fCheck*/, const Int_t & /*intHist*/);
8be76537 115}
8495a208 116
117// TFluka global pointer
89125dc7 118TFluka *gFluka = 0;
119TFlukaMCGeometry *gMCGeom = 0;
6f5667d1 120Int_t gNstep = 0;
8495a208 121
122ClassImp(TFlukaMCGeometry)
123
81f1d030 124TFlukaMCGeometry* TFlukaMCGeometry::fgInstance= NULL;
8495a208 125
126//_____________________________________________________________________________
127TFlukaMCGeometry::TFlukaMCGeometry(const char *name, const char *title)
4aba9d66 128 :TNamed(name, title),
129 fDebug(kFALSE),
130 fLastMaterial(0),
131 fDummyRegion(0),
132 fCurrentRegion(0),
133 fCurrentLattice(0),
134 fNextRegion(0),
135 fNextLattice(0),
136 fRegionList(0),
137 fIndmat(0),
138 fMatList(new TObjArray(256)),
139 fMatNames(new TObjArray(256))
8495a208 140{
141 //
142 // Standard constructor
143 //
89125dc7 144 gFluka = (TFluka*)gMC;
145 gMCGeom = this;
6f5667d1 146 gNstep = 0;
8495a208 147}
148
149//_____________________________________________________________________________
150TFlukaMCGeometry::TFlukaMCGeometry()
4aba9d66 151 :TNamed(),
152 fDebug(kFALSE),
153 fLastMaterial(0),
154 fDummyRegion(0),
155 fCurrentRegion(0),
156 fCurrentLattice(0),
157 fNextRegion(0),
158 fNextLattice(0),
159 fRegionList(0),
160 fIndmat(0),
161 fMatList(0),
162 fMatNames(0)
163
164{
8495a208 165 //
166 // Default constructor
167 //
89125dc7 168 gFluka = (TFluka*)gMC;
169 gMCGeom = this;
6f5667d1 170 gNstep = 0;
8495a208 171}
172
173//_____________________________________________________________________________
174TFlukaMCGeometry::~TFlukaMCGeometry()
175{
176 //
177 // Destructor
178 //
179 fgInstance=0;
b1536e91 180 if (fRegionList) delete [] fRegionList;
89125dc7 181 if (fMatList) delete fMatList;
182 if (fMatNames) {fMatNames->Delete(); delete fMatNames;}
8495a208 183 if (gGeoManager) delete gGeoManager;
184}
185
186//
187// private methods
188//
8495a208 189
190//_____________________________________________________________________________
191Double_t* TFlukaMCGeometry::CreateDoubleArray(Float_t* array, Int_t size) const
192{
193// Converts Float_t* array to Double_t*,
194// !! The new array has to be deleted by user.
195// ---
196
197 Double_t* doubleArray;
198 if (size>0) {
199 doubleArray = new Double_t[size];
200 for (Int_t i=0; i<size; i++) doubleArray[i] = array[i];
201 }
202 else {
203 //doubleArray = 0;
204 doubleArray = new Double_t[1];
205 }
206 return doubleArray;
207}
208//
209// public methods
8495a208 210
8495a208 211
212//_____________________________________________________________________________
8495a208 213Int_t TFlukaMCGeometry::GetMedium() const
214{
215// Get current medium number
216 Int_t imed = 0;
217 TGeoNode *node = gGeoManager->GetCurrentNode();
218 if (!node) imed = gGeoManager->GetTopNode()->GetVolume()->GetMedium()->GetId();
219 else imed = node->GetVolume()->GetMedium()->GetId();
2bc4c610 220 if (fDebug) printf("GetMedium=%i\n", imed);
8495a208 221 return imed;
222}
223
224//_____________________________________________________________________________
0bc73b6c 225Int_t TFlukaMCGeometry::GetFlukaMaterial(Int_t imed) const
226{
227// Returns FLUKA material index for medium IMED
81f1d030 228 TGeoMedium *med = (TGeoMedium*)gGeoManager->GetListOfMedia()->At(imed-1);
0bc73b6c 229 if (!med) {
230 Error("GetFlukaMaterial", "MEDIUM %i nor found", imed);
231 return -1;
232 }
81f1d030 233 TGeoMaterial* mat = med->GetMaterial();
234 if (!mat->IsUsed()) return -1;
0bc73b6c 235 Int_t imatfl = med->GetMaterial()->GetIndex();
236 return imatfl;
237}
238
239//_____________________________________________________________________________
b1536e91 240Int_t *TFlukaMCGeometry::GetRegionList(Int_t imed, Int_t &nreg)
241{
242// Get an ordered list of regions matching a given medium number
243 nreg = 0;
244 if (!fRegionList) fRegionList = new Int_t[NofVolumes()+1];
245 TIter next(gGeoManager->GetListOfUVolumes());
246 TGeoVolume *vol;
247 Int_t imedium, ireg;
248 while ((vol = (TGeoVolume*)next())) {
e5d91a32 249 TGeoMedium* med;
250 if ((med = vol->GetMedium()) == 0) continue;
251 imedium = med->GetId();
252 if (imedium == imed) {
4aba9d66 253 ireg = vol->GetNumber();
254 fRegionList[nreg++] = ireg;
e5d91a32 255 }
b1536e91 256 }
257 return fRegionList;
4aba9d66 258}
b1536e91 259
260//_____________________________________________________________________________
261Int_t *TFlukaMCGeometry::GetMaterialList(Int_t imat, Int_t &nreg)
262{
263// Get an ordered list of regions matching a given medium number
264 nreg = 0;
265 if (!fRegionList) fRegionList = new Int_t[NofVolumes()+1];
266 TIter next(gGeoManager->GetListOfUVolumes());
267 TGeoVolume *vol;
268 Int_t imaterial, ireg;
269 while ((vol = (TGeoVolume*)next())) {
e5d91a32 270 TGeoMedium* med;
271 if ((med = vol->GetMedium()) == 0) continue;
272 imaterial = med->GetMaterial()->GetIndex();
273 if (imaterial == imat) {
4aba9d66 274 ireg = vol->GetNumber();
275 fRegionList[nreg++] = ireg;
e5d91a32 276 }
b1536e91 277 }
278 return fRegionList;
4aba9d66 279}
8495a208 280
281//_____________________________________________________________________________
8495a208 282Int_t TFlukaMCGeometry::NofVolumes() const
283{
284 //
285 // Return total number of volumes in the geometry
286 //
287
288 return gGeoManager->GetListOfUVolumes()->GetEntriesFast()-1;
289}
8495a208 290
291//_____________________________________________________________________________
89125dc7 292TGeoMaterial * TFlukaMCGeometry::GetMakeWrongMaterial(Double_t z)
293{
294// Try to replace a wrongly-defined material
295 static Double_t kz[23] = {7.3, 17.8184, 7.2167, 10.856, 8.875, 8.9, 7.177,
296 25.72, 6.2363, 7.1315, 47.7056, 10.6467, 7.8598, 2.10853, 10.6001, 9.1193,
297 15.3383, 4.55, 9.6502, 6.4561, 21.7963, 29.8246, 15.4021};
298
299 Int_t ind;
300 Double_t dz;
301 for (ind=0; ind<23; ind++) {
302 dz = TMath::Abs(z-kz[ind]);
303 if (dz<1E-4) break;
304 }
305 if (ind>22) {
306 printf("Cannot patch material with Z=%g\n", z);
307 return 0;
308 }
309 TGeoMixture *mix = 0;
310 TGeoElement *element;
81f1d030 311 TGeoElementTable *table = gGeoManager->GetElementTable();
89125dc7 312 switch (ind) {
313 case 0: // AIR
81f1d030 314 mix = new TGeoMixture("TPC_AIR", 4, 0.001205);
89125dc7 315 element = table->GetElement(6); // C
316 mix->DefineElement(0, element, 0.000124);
317 element = table->GetElement(7); // N
318 mix->DefineElement(1, element, 0.755267);
319 element = table->GetElement(8); // O
320 mix->DefineElement(2, element, 0.231781);
321 element = table->GetElement(18); // AR
322 mix->DefineElement(3, element, 0.012827);
323 break;
324 case 1: //SDD SI CHIP
81f1d030 325 mix = new TGeoMixture("ITS_SDD_SI", 6, 2.4485);
89125dc7 326 element = table->GetElement(1);
327 mix->DefineElement(0, element, 0.004367771);
328 element = table->GetElement(6);
329 mix->DefineElement(1, element, 0.039730642);
330 element = table->GetElement(7);
331 mix->DefineElement(2, element, 0.001396798);
332 element = table->GetElement(8);
333 mix->DefineElement(3, element, 0.01169634);
334 element = table->GetElement(14);
335 mix->DefineElement(4, element, 0.844665);
336 element = table->GetElement(47);
337 mix->DefineElement(5, element, 0.09814344903);
338 break;
339 case 2: // WATER
81f1d030 340 mix = new TGeoMixture("ITS_WATER", 2, 1.0);
89125dc7 341 element = table->GetElement(1);
342 mix->DefineElement(0, element, 0.111898344);
343 element = table->GetElement(8);
344 mix->DefineElement(1, element, 0.888101656);
345 break;
346 case 3: // CERAMICS
81f1d030 347 mix = new TGeoMixture("ITS_CERAMICS", 5, 3.6);
89125dc7 348 element = table->GetElement(8);
349 mix->DefineElement(0, element, 0.59956);
350 element = table->GetElement(13);
351 mix->DefineElement(1, element, 0.3776);
352 element = table->GetElement(14);
353 mix->DefineElement(2, element, 0.00933);
354 element = table->GetElement(24);
355 mix->DefineElement(3, element, 0.002);
356 element = table->GetElement(25);
357 mix->DefineElement(4, element, 0.0115);
358 break;
359 case 4: // EPOXY
81f1d030 360 mix = new TGeoMixture("MUON_G10FR4", 4, 1.8);
89125dc7 361 element = table->GetElement(1);
362 mix->DefineElement(0, element, 0.19);
363 element = table->GetElement(6);
364 mix->DefineElement(1, element, 0.18);
365 element = table->GetElement(8);
366 mix->DefineElement(2, element, 0.35);
367 element = table->GetElement(14);
368 mix->DefineElement(3, element, 0.28);
369 break;
370 case 5: // EPOXY
371 mix = new TGeoMixture("G10FR4", 4, 1.8);
372 element = table->GetElement(1);
373 mix->DefineElement(0, element, 0.19);
374 element = table->GetElement(6);
375 mix->DefineElement(1, element, 0.18);
376 element = table->GetElement(8);
377 mix->DefineElement(2, element, 0.35);
378 element = table->GetElement(14);
379 mix->DefineElement(3, element, 0.28);
380 break;
381 case 6: // KAPTON
81f1d030 382 mix = new TGeoMixture("ITS_KAPTON", 4, 1.3);
89125dc7 383 element = table->GetElement(1);
384 mix->DefineElement(0, element, 0.026363415);
385 element = table->GetElement(6);
386 mix->DefineElement(1, element, 0.6911272);
387 element = table->GetElement(7);
388 mix->DefineElement(2, element, 0.073271325);
389 element = table->GetElement(8);
390 mix->DefineElement(3, element, 0.209238060);
391 break;
392 case 7: // INOX
81f1d030 393 mix = new TGeoMixture("ITS_INOX", 9, 7.9);
89125dc7 394 element = table->GetElement(6);
395 mix->DefineElement(0, element, 0.0003);
396 element = table->GetElement(14);
397 mix->DefineElement(1, element, 0.01);
398 element = table->GetElement(15);
399 mix->DefineElement(2, element, 0.00045);
400 element = table->GetElement(16);
401 mix->DefineElement(3, element, 0.0003);
402 element = table->GetElement(24);
403 mix->DefineElement(4, element, 0.17);
404 element = table->GetElement(25);
405 mix->DefineElement(5, element, 0.02);
406 element = table->GetElement(26);
407 mix->DefineElement(6, element, 0.654);
408 element = table->GetElement(28);
409 mix->DefineElement(7, element, 0.12);
410 element = table->GetElement(42);
411 mix->DefineElement(8, element, 0.025);
412 break;
413 case 8: // ROHACELL
414 mix = new TGeoMixture("ROHACELL", 4, 0.05);
415 element = table->GetElement(1);
416 mix->DefineElement(0, element, 0.07836617);
417 element = table->GetElement(6);
418 mix->DefineElement(1, element, 0.64648941);
419 element = table->GetElement(7);
420 mix->DefineElement(2, element, 0.08376983);
421 element = table->GetElement(8);
422 mix->DefineElement(3, element, 0.19137459);
423 break;
424 case 9: // SDD-C-AL
81f1d030 425 mix = new TGeoMixture("ITS_SDD-C-AL", 5, 1.9837);
89125dc7 426 element = table->GetElement(1);
427 mix->DefineElement(0, element, 0.022632);
428 element = table->GetElement(6);
429 mix->DefineElement(1, element, 0.8176579);
430 element = table->GetElement(7);
431 mix->DefineElement(2, element, 0.0093488);
432 element = table->GetElement(8);
433 mix->DefineElement(3, element, 0.0503618);
434 element = table->GetElement(13);
435 mix->DefineElement(4, element, 0.1);
436 break;
437 case 10: // X7R-CAP
81f1d030 438 mix = new TGeoMixture("ITS_X7R-CAP", 7, 6.72);
89125dc7 439 element = table->GetElement(8);
440 mix->DefineElement(0, element, 0.085975822);
441 element = table->GetElement(22);
442 mix->DefineElement(1, element, 0.084755042);
443 element = table->GetElement(28);
444 mix->DefineElement(2, element, 0.038244751);
445 element = table->GetElement(29);
446 mix->DefineElement(3, element, 0.009471271);
447 element = table->GetElement(50);
448 mix->DefineElement(4, element, 0.321736471);
449 element = table->GetElement(56);
450 mix->DefineElement(5, element, 0.251639432);
451 element = table->GetElement(82);
452 mix->DefineElement(6, element, 0.2081768);
453 break;
454 case 11: // SDD ruby sph. Al2O3
81f1d030 455 mix = new TGeoMixture("ITS_AL2O3", 2, 3.97);
89125dc7 456 element = table->GetElement(8);
457 mix->DefineElement(0, element, 0.5293);
458 element = table->GetElement(13);
459 mix->DefineElement(1, element, 0.4707);
460 break;
461 case 12: // SDD HV microcable
81f1d030 462 mix = new TGeoMixture("ITS_HV-CABLE", 5, 1.6087);
89125dc7 463 element = table->GetElement(1);
464 mix->DefineElement(0, element, 0.01983871336);
465 element = table->GetElement(6);
466 mix->DefineElement(1, element, 0.520088819984);
467 element = table->GetElement(7);
468 mix->DefineElement(2, element, 0.0551367996);
469 element = table->GetElement(8);
470 mix->DefineElement(3, element, 0.157399667056);
471 element = table->GetElement(13);
472 mix->DefineElement(4, element, 0.247536);
473 break;
474 case 13: //SDD LV+signal cable
81f1d030 475 mix = new TGeoMixture("ITS_LV-CABLE", 5, 2.1035);
89125dc7 476 element = table->GetElement(1);
477 mix->DefineElement(0, element, 0.0082859922);
478 element = table->GetElement(6);
479 mix->DefineElement(1, element, 0.21722436468);
480 element = table->GetElement(7);
481 mix->DefineElement(2, element, 0.023028867);
482 element = table->GetElement(8);
483 mix->DefineElement(3, element, 0.06574077612);
484 element = table->GetElement(13);
485 mix->DefineElement(4, element, 0.68572);
486 break;
487 case 14: //SDD hybrid microcab
81f1d030 488 mix = new TGeoMixture("ITS_HYB-CAB", 5, 2.0502);
89125dc7 489 element = table->GetElement(1);
490 mix->DefineElement(0, element, 0.00926228815);
491 element = table->GetElement(6);
492 mix->DefineElement(1, element, 0.24281879711);
493 element = table->GetElement(7);
494 mix->DefineElement(2, element, 0.02574224025);
495 element = table->GetElement(8);
496 mix->DefineElement(3, element, 0.07348667449);
497 element = table->GetElement(13);
498 mix->DefineElement(4, element, 0.64869);
499 break;
500 case 15: //SDD anode microcab
81f1d030 501 mix = new TGeoMixture("ITS_ANOD-CAB", 5, 1.7854);
89125dc7 502 element = table->GetElement(1);
503 mix->DefineElement(0, element, 0.0128595919215);
504 element = table->GetElement(6);
505 mix->DefineElement(1, element, 0.392653705471);
506 element = table->GetElement(7);
507 mix->DefineElement(2, element, 0.041626868025);
508 element = table->GetElement(8);
509 mix->DefineElement(3, element, 0.118832707289);
510 element = table->GetElement(13);
511 mix->DefineElement(4, element, 0.431909);
512 break;
513 case 16: // inox/alum
81f1d030 514 mix = new TGeoMixture("ITS_INOX-AL", 5, 3.0705);
89125dc7 515 element = table->GetElement(13);
516 mix->DefineElement(0, element, 0.816164);
517 element = table->GetElement(14);
518 mix->DefineElement(1, element, 0.000919182);
519 element = table->GetElement(24);
520 mix->DefineElement(2, element, 0.0330906);
521 element = table->GetElement(26);
522 mix->DefineElement(3, element, 0.131443);
523 element = table->GetElement(28);
524 mix->DefineElement(4, element, 0.0183836);
525 case 17: // MYLAR
81f1d030 526 mix = new TGeoMixture("TPC_MYLAR", 3, 1.39);
89125dc7 527 element = table->GetElement(1);
528 mix->DefineElement(0, element, 0.0416667);
529 element = table->GetElement(6);
530 mix->DefineElement(1, element, 0.625);
531 element = table->GetElement(8);
532 mix->DefineElement(2, element, 0.333333);
533 break;
534 case 18: // SPDBUS(AL+KPT+EPOX) - unknown composition
81f1d030 535 mix = new TGeoMixture("ITS_SPDBUS", 1, 1.906);
89125dc7 536 element = table->GetElement(9);
537 mix->DefineElement(0, element, 1.);
95161cd7 538 z = element->Z();
89125dc7 539 break;
540 case 19: // SDD/SSD rings - unknown composition
81f1d030 541 mix = new TGeoMixture("ITS_SDDRINGS", 1, 1.8097);
89125dc7 542 element = table->GetElement(6);
543 mix->DefineElement(0, element, 1.);
95161cd7 544 z = element->Z();
89125dc7 545 break;
546 case 20: // SPD end ladder - unknown composition
81f1d030 547 mix = new TGeoMixture("ITS_SPDEL", 1, 3.6374);
89125dc7 548 element = table->GetElement(22);
549 mix->DefineElement(0, element, 1.);
95161cd7 550 z = element->Z();
89125dc7 551 break;
552 case 21: // SDD end ladder - unknown composition
81f1d030 553 mix = new TGeoMixture("ITS_SDDEL", 1, 0.3824);
89125dc7 554 element = table->GetElement(30);
555 mix->DefineElement(0, element, 1.);
95161cd7 556 z = element->Z();
89125dc7 557 break;
558 case 22: // SSD end ladder - unknown composition
81f1d030 559 mix = new TGeoMixture("ITS_SSDEL", 1, 0.68);
89125dc7 560 element = table->GetElement(16);
561 mix->DefineElement(0, element, 1.);
95161cd7 562 z = element->Z();
89125dc7 563 break;
564 }
565 mix->SetZ(z);
566 printf("Patched with mixture %s\n", mix->GetName());
567 return mix;
8495a208 568}
569
570//_____________________________________________________________________________
efde9b4d 571void TFlukaMCGeometry::CreateFlukaMatFile(const char *fname)
8495a208 572{
573 // ==== from FLUGG ====
574 // NAMES OF ELEMENTS AND COMPOUNDS: the names must be written in upper case,
575 // according to the fluka standard. In addition,. they must be equal to the
576 // names of the fluka materials - see fluka manual - in order that the
577 // program load the right cross sections, and equal to the names included in
578 // the .pemf. Otherwise the user must define the LOW-MAT CARDS, and make his
579 // own .pemf, in order to get the right cross sections loaded in memory.
89125dc7 580
581
8495a208 582 TString sname;
583 gGeoManager->Export("flgeom.root");
584 if (fname) sname = fname;
585 else sname = "flukaMat.inp";
586 ofstream out;
587 out.open(sname.Data(), ios::out);
588 if (!out.good()) {
589 Fatal("CreateFlukaMatFile", "could not open file %s for writing", sname.Data());
590 return;
591 }
592 PrintHeader(out, "MATERIALS AND COMPOUNDS");
593 PrintHeader(out, "MATERIALS");
89125dc7 594 Int_t i,j,idmat;
595 Int_t counttothree, nelem;
596 Double_t a,z,rho, w;
81f1d030 597 TGeoElementTable *table = gGeoManager->GetElementTable();
89125dc7 598 TGeoElement *element;
599 element = table->GetElement(13);
600 element->SetTitle("ALUMINUM"); // this is how FLUKA likes it ...
601 element = table->GetElement(15);
602 element->SetTitle("PHOSPHO"); // same story ...
603// element = table->GetElement(10);
604// element->SetTitle("ARGON"); // NEON not in neutron xsec table
605 Int_t nelements = table->GetNelements();
8495a208 606 TList *matlist = gGeoManager->GetListOfMaterials();
95161cd7 607// TList *medlist = gGeoManager->GetListOfMedia();
608// Int_t nmed = medlist->GetSize();
8495a208 609 TIter next(matlist);
610 Int_t nmater = matlist->GetSize();
611 Int_t nfmater = 0;
89125dc7 612 TGeoMaterial *mat;
8495a208 613 TGeoMixture *mix = 0;
614 TString matname;
89125dc7 615 TObjString *objstr;
616 // Create all needed elements
617 for (Int_t i=1; i<nelements; i++) {
618 element = table->GetElement(i);
619 // skip elements which are not defined
620 if (!element->IsUsed() && !element->IsDefined()) continue;
621 matname = element->GetTitle();
622 ToFlukaString(matname);
623 rho = 0.999;
3860051a 624
89125dc7 625 mat = new TGeoMaterial(matname, element->A(), element->Z(), rho);
626 mat->SetIndex(nfmater+3);
627 mat->SetUsed(kTRUE);
628 fMatList->Add(mat);
629 objstr = new TObjString(matname.Data());
630 fMatNames->Add(objstr);
631 nfmater++;
632 }
6d184c54 633
634 fIndmat = nfmater;
95161cd7 635// TGeoMedium *med;
89125dc7 636 // Adjust material names and add them to FLUKA list
8495a208 637 for (i=0; i<nmater; i++) {
638 mat = (TGeoMaterial*)matlist->At(i);
81f1d030 639 if (!mat->IsUsed()) continue;
89125dc7 640 z = mat->GetZ();
641 a = mat->GetA();
642 rho = mat->GetDensity();
643 if (mat->GetZ()<0.001) {
efde9b4d 644 mat->SetIndex(2); // vacuum, built-in inside FLUKA
645 continue;
89125dc7 646 }
647 matname = mat->GetName();
648 FlukaMatName(matname);
81f1d030 649
89125dc7 650 mat->SetIndex(nfmater+3);
651 objstr = new TObjString(matname.Data());
652 fMatList->Add(mat);
653 fMatNames->Add(objstr);
654 nfmater++;
655 }
656
657 // Dump all elements with MATERIAL cards
8495a208 658 for (i=0; i<nfmater; i++) {
89125dc7 659 mat = (TGeoMaterial*)fMatList->At(i);
660// mat->SetUsed(kFALSE);
661 mix = 0;
8495a208 662 out << setw(10) << "MATERIAL ";
663 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
89125dc7 664 objstr = (TObjString*)fMatNames->At(i);
b0853588 665 matname = objstr->GetString();
89125dc7 666 z = mat->GetZ();
667 a = mat->GetA();
668 rho = mat->GetDensity();
8495a208 669 if (mat->IsMixture()) {
670 out << setw(10) << " ";
671 out << setw(10) << " ";
672 mix = (TGeoMixture*)mat;
673 } else {
89125dc7 674 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << z;
675 out << setw(10) << setprecision(3) << a;
8495a208 676 }
677 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
89125dc7 678 out << setw(10) << setiosflags(ios::scientific) << setprecision(3) << rho;
8495a208 679 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
89125dc7 680 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(mat->GetIndex());
8495a208 681 out << setw(10) << " ";
efde9b4d 682 out << setw(10) << " ";
683 out << setw(8) << matname.Data() << endl;
89125dc7 684 if (!mix) {
685 // add LOW-MAT card for NEON to associate with ARGON neutron xsec
95161cd7 686 if (z==10) {
89125dc7 687 out << setw(10) << "LOW-MAT ";
688 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
689 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(mat->GetIndex());
690 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << 18.;
691 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << -2.;
692 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << 293.;
693 out << setw(10) << " ";
694 out << setw(10) << " ";
695// out << setw(8) << matname.Data() << endl;
696 out << setw(8) << " " << endl;
95161cd7 697 }
698 else {
699 element = table->GetElement((int)z);
700 TString elename = element->GetTitle();
701 ToFlukaString(elename);
702 if( matname.CompareTo( elename ) != 0 ) {
703 out << setw(10) << "LOW-MAT ";
704 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
705 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(mat->GetIndex());
706 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << z;
707 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << " ";
708 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << " ";
709 out << setw(10) << " ";
710 out << setw(10) << " ";
711 // missing material at Low Energy Cross Section Table
712 if( (int)z==10 || (int)z==21 || (int)z==34 || (int)z==37 || (int)z==39 || (int)z==44 ||
713 (int)z==45 || (int)z==46 || (int)z==52 || (int)z==57 || (int)z==59 || (int)z==60 ||
714 (int)z==61 || (int)z==65 || (int)z==66 || (int)z==67 || (int)z==68 || (int)z==69 ||
715 (int)z==70 || (int)z==71 || (int)z==72 || (int)z==76 || (int)z==77 || (int)z==78 ||
716 (int)z==81 || (int)z==84 || (int)z==85 || (int)z==86 || (int)z==87 || (int)z==88 ||
717 (int)z==89 || (int)z==91 )
718 out << setw(8) << "UNKNOWN " << endl;
719 else
720 out << setw(8) << elename.Data() << endl;
721 // out << setw(8) << " " << endl;
722 }
723 }
89125dc7 724 continue;
d11bf3ca 725 }
8495a208 726 counttothree = 0;
727 out << setw(10) << "COMPOUND ";
728 nelem = mix->GetNelements();
89125dc7 729 objstr = (TObjString*)fMatNames->At(i);
8495a208 730 matname = objstr->GetString();
8495a208 731 for (j=0; j<nelem; j++) {
89125dc7 732 w = (mix->GetWmixt())[j];
733 if (w<0.00001) w=0.00001;
734 z = (mix->GetZmixt())[j];
735 a = (mix->GetAmixt())[j];
736 idmat = GetElementIndex(Int_t(z));
737 if (!idmat) Error("CreateFlukaMatFile", "element with Z=%f not found", z);
8495a208 738 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
89125dc7 739 out << setw(10) << setiosflags(ios::fixed) << setprecision(6) << -w;
8495a208 740 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
741 out << setw(10) << setiosflags(ios::fixed) << setprecision(1) << Double_t(idmat);
742 counttothree++;
743 if (counttothree == 3) {
744 out << matname.Data();
745 out << endl;
746 if ( (j+1) != nelem) out << setw(10) << "COMPOUND ";
747 counttothree = 0;
89125dc7 748 }
749 }
8495a208 750 if (nelem%3) {
751 for (j=0; j<(3-(nelem%3)); j++)
752 out << setw(10) << " " << setw(10) << " ";
753 out << matname.Data();
754 out << endl;
89125dc7 755 }
756 }
8495a208 757 Int_t nvols = gGeoManager->GetListOfUVolumes()->GetEntriesFast()-1;
758 TGeoVolume *vol;
8495a208 759 // Now print the material assignments
d11bf3ca 760 Double_t flagfield = 0.;
761 printf("#############################################################\n");
89125dc7 762 if (gFluka->IsFieldEnabled()) {
d11bf3ca 763 flagfield = 1.;
764 printf("Magnetic field enabled\n");
765 } else printf("Magnetic field disabled\n");
766 printf("#############################################################\n");
767
8495a208 768 PrintHeader(out, "TGEO MATERIAL ASSIGNMENTS");
769 for (i=1; i<=nvols; i++) {
e5d91a32 770 TGeoMedium* med;
8495a208 771 vol = gGeoManager->GetVolume(i);
e5d91a32 772 if ((med = vol->GetMedium()) == 0) continue;
773 mat = med->GetMaterial();
8495a208 774 idmat = mat->GetIndex();
89125dc7 775 for (Int_t j=0; j<nfmater; j++) {
776 mat = (TGeoMaterial*)fMatList->At(j);
777 if (mat->GetIndex() == idmat) mat->SetUsed(kTRUE);
778 }
3860051a 779
780 Float_t hasfield = (vol->GetMedium()->GetParam(1) > 0) ? flagfield : 0.;
89aa6d28 781 out << "* Assigning material: " << vol->GetMedium()->GetMaterial()->GetName() << " to Volume: " << vol->GetName();
782 out << endl;
783
8495a208 784 out << setw(10) << "ASSIGNMAT ";
785 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
786 out << setw(10) << setiosflags(ios::fixed) << Double_t(idmat);
787 out << setw(10) << setiosflags(ios::fixed) << Double_t(i);
788 out << setw(10) << "0.0";
b0853588 789 out << setw(10) << "0.0";
3860051a 790 out << setw(10) << setiosflags(ios::fixed) << hasfield;
b0853588 791 out << setw(10) << "0.0";
8495a208 792 out << endl;
793 }
aae6bcdd 794 // dummy region
795 idmat = 2; // vacuum
796 fDummyRegion = nvols+1;
797 out << "* Dummy region: " << endl;
798 out << setw(10) << "ASSIGNMAT ";
799 out.setf(static_cast<std::ios::fmtflags>(0),std::ios::floatfield);
800 out << setw(10) << setiosflags(ios::fixed) << idmat;
801 out << setw(10) << setiosflags(ios::fixed) << fDummyRegion;
802 out << setw(10) << "0.0";
803 out << setw(10) << "0.0";
804 out << setw(10) << "0.0";
805 out << setw(10) << "0.0" << endl;
8495a208 806 out.close();
efde9b4d 807 fLastMaterial = nfmater+2;
6d184c54 808}
809
810void TFlukaMCGeometry::CreatePemfFile()
811{
812 //
813 // Steering routine to write and process peg files producing the pemf input
814 //
815 char number[20];
816 Int_t countMatOK = 0;
817 Int_t countElemError = 0;
818 Int_t countNoStern = 0;
819 Int_t countMixError = 0;
820 Int_t countGas = 0;
821 Int_t countPemfError = 0;
822 Int_t i;
823 TGeoMaterial* mat = 0x0;
824 TString sname;
825
826 for (i = fIndmat; i < fLastMaterial - 2; i++) {
4aba9d66 827 printf("Write Peg Files %d\n", i);
828
829 mat = (TGeoMaterial*)fMatList->At(i);
830 if (!mat->IsUsed()) continue;
831 sname = "mat";
832 sprintf(number, "%d", i);
833 sname.Append(number);
834 cout << endl;
835 cout << endl;
836 cout << "******************************************************************************" << endl;
837 cout << "******************************************************************************" << endl;
838 cout << endl;
839 WritePegFile(i, &countNoStern, &countElemError, &countMixError, &countGas);
840 sname.Prepend("$FLUPRO/pemf/rpemf peg/");
841 gSystem->Exec(sname.Data());
842
843 // check if the pemf file was created
844 TString sname = Form("peg/mat%d.pemf", i);
845 ifstream in( sname.Data() );
846 if ( in ) {
847 countMatOK++;
848 in.close();
849 } else {
850 cout << "ERROR Fail to create the pemf file " << sname << endl;
851 countPemfError++;
852 }
6d184c54 853 }
854 cout << "Materials (pemf created) " << countMatOK << endl;
855 cout << "Not Sternheimer par. found " << countNoStern << endl;
856 cout << "Elements with error definitions (Z not integer) " << countElemError << endl;
857 cout << "Mixtures with error definitions (Z not integer) " << countMixError << endl;
858 cout << "Posible Gas (rho < 0.01) " << countGas << endl;
859 // cout << "Posible Gas (without pressure information) " << countGasError << endl;
95161cd7 860 cout << "Pemf files Error " << countPemfError << endl;
6d184c54 861 cout << endl << endl;
862
863 sname = "cat peg/*.pemf > peg/FlukaVmc.pemf";
864 gSystem->Exec(sname.Data());
865 sname = "mv peg/FlukaVmc.pemf FlukaVmc.pemf";
866 gSystem->Exec(sname.Data());
89125dc7 867}
868
869//_____________________________________________________________________________
95161cd7 870void TFlukaMCGeometry::WritePegFile(Int_t imat, Int_t *NoStern, Int_t *ElemError,
871 Int_t *MixError, Int_t *countGas) const
89125dc7 872{
95161cd7 873 // Write the .peg file for one material
874
89125dc7 875 TGeoMaterial *mat = (TGeoMaterial*)fMatList->At(imat);
876 TString name = ((TObjString*)fMatNames->At(imat))->GetString();
877 TString line;
878 char number[20];
879 TGeoElement *elem = mat->GetElement();
880 name = name.Strip();
881 TString sname = "mat";
882 sprintf(number, "%d", imat);
883 sname.Append(number);
884 sname.Append(".peg");
885 sname.Prepend("peg/");
886 ofstream out;
887 out.open(sname.Data(), ios::out);
888 if (!out.good()) return;
889 Double_t dens = mat->GetDensity();
890 TGeoMixture *mix = 0;
891 Int_t nel = 1;
892 Int_t i;
893 if (mat->IsMixture()) {
894 mix = (TGeoMixture*)mat;
895 nel = mix->GetNelements();
95161cd7 896 }
897
89125dc7 898 if (nel==1) {
95161cd7 899 cout << "( Element ) " << name << " Z=" << mat->GetZ() << " Rho " << mat->GetDensity() << endl;
900
901 Double_t zel = mat->GetZ();
902 if( (zel-Int_t(zel))>0.001 || zel < 1 ) {
903 cout << " ERROR: A Element with not integer Z=" << zel << endl;
904 cout << endl;
905 (*ElemError)++;
906 return;
907 }
908
89125dc7 909 out << "ELEM" << endl;
910 out << " &INP IRAYL=1, RHO=" << dens << ", " << endl;
95161cd7 911
912 // check for the Sternheimer parameters
913 Double_t *issb_parm = GetISSB( mat->GetDensity(), 1, &zel, 0 );
914 if( issb_parm[0] > 0 && issb_parm[1] > 0 ) {
915 cout << "Sternheimer parameters found" << endl;
916 out << ", ISSB=1, IEV=" << issb_parm[0] << ", CBAR=" << issb_parm[1]
917 << ", X0=" << issb_parm[2] << "," << endl;
918 out << "X1=" <<issb_parm[3] <<", AFACT="<<issb_parm[4] <<", SK="
919 << issb_parm[5] << ", DELTA0=" << issb_parm[6];
920 }
921 else {
922 cout << "WARNING: Strange element, Sternheimer parameters not found" << endl;
923 (*NoStern)++;
924 }
925
926 if (dens<0.01) {
927 (*countGas)++;
928 out << " GASP=1." << endl;
929 }
930
89125dc7 931 out << " &END" << endl;
932 out << name.Data() << endl;
933 out << elem->GetName() << endl;
95161cd7 934
935 }
936 else {
937
938 cout << "( Mixture ) " << name << " Rho " << dens << " nElem " << nel << endl;
939
940 Double_t *zt = new Double_t[nel];
941 Double_t *wt = new Double_t[nel];
942 for (int j=0; j<nel; j++) {
943 zt[j] = (mix->GetZmixt())[j];
944 wt[j] = (mix->GetWmixt())[j];
945 if( (zt[j]-Int_t(zt[j])) > 0.001 || zt[j] < 1 ) {
946 cout << "ERROR Mixture " << name << " with an element with not integer Z=" << zt[j] << endl;
947 cout << endl;
948 (*MixError)++;
949 // just continue since the mixtures are not patch,
950 // but the final release should include the return
951 // return;
952 }
953 }
954 Double_t *issb_parm = GetISSB( mat->GetDensity(), nel, zt, wt );
89125dc7 955 out << "MIXT" << endl;
95161cd7 956 out << " &INP IRAYL=1, NE=" << nel << ", RHOZ=" << wt[0] << ",";
957 line = Form(" &INP IRAYL=1, NE=%d RHOZ=%g", nel, wt[0]);
958 for(int j=1; j<nel; j++) {
959 out << " " << wt[j] << ",";
960 line += Form(" %g,", wt[j] );
961 if( line.Length() > 60 ) { out << endl; line = ""; }
89125dc7 962 }
95161cd7 963 out << " RHO=" << mat->GetDensity() << ", ";
964 line += Form(" RHO=%g, ", mat->GetDensity());
965 if( line.Length() > 60 ) { out << endl; line = ""; }
966
967 if( issb_parm[0] > 0 && issb_parm[1] > 0 ) {
968 cout << "Sternheimer parameters found" << endl;
969 out << " ISSB=1, IEV=" << issb_parm[0] << ",";
970 line += Form(" ISSB=1, IEV=%g,", issb_parm[0]);
971 if( line.Length() > 60 ) { out << endl; line = ""; }
972 out << " CBAR=" << issb_parm[1] << ",";
973 line += Form(" CBAR=%g,",issb_parm[1]);
974 if( line.Length() > 60 ) { out << endl; line = ""; }
975 out << " X0=" << issb_parm[2] << ",";
976 line += Form(" X0=%g,", issb_parm[2]);
977 if( line.Length() > 60 ) { out << endl; line = ""; }
978 out << " X1=" << issb_parm[3] << ",";
979 line += Form(" X1=%g,", issb_parm[3]);
980 if( line.Length() > 60 ) { out << endl; line = ""; }
981 out << " AFACT="<< issb_parm[4] << ",";
982 line += Form(" AFACT=%g,", issb_parm[4]);
983 if( line.Length() > 60 ) { out << endl; line = ""; }
984 out << " SK=" << issb_parm[5] << ",";
985 line += Form(" SK=%g,", issb_parm[5]);
986 if( line.Length() > 60 ) { out << endl; line = ""; }
987 }
988 else {
989 cout << "Sternheimer parameters not found" << endl;
990 (*NoStern)++;
991 }
992
993 if (dens<0.01){
994 (*countGas)++;
995 out << " GASP=1." << endl;
996 }
997
998 out << " &END" << endl;
89125dc7 999 out << name.Data() << endl;
1000 for (i=0; i<nel; i++) {
1001 elem = mix->GetElement(i);
1002 line = elem->GetName();
1003 if (line.Length()==1) line.Append(" ");
1004 out << line.Data() << " ";
1005 }
1006 out << endl;
95161cd7 1007
1008 delete [] zt;
1009 delete [] wt;
89125dc7 1010 }
95161cd7 1011
6d184c54 1012 Double_t ue = 3000000.; // [MeV]
1013 Double_t up = 3000000.; // [MeV]
1014 Double_t ae = -1.;
1015 Double_t ap = -1.;
1016
1017
1018 TObjArray* cutList = ((TFluka*) gMC)->GetListOfUserConfigs();
1019 TIter next(cutList);
1020 TFlukaConfigOption* proc;
1021
1022 while((proc = (TFlukaConfigOption*)next()))
1023 {
1024 if (proc->Medium() == mat->GetIndex()) {
4aba9d66 1025 ap = proc->Cut(kCUTGAM);
1026 ae = proc->Cut(kCUTELE);
1027 if (ap == -1.) ap = TFlukaConfigOption::DefaultCut(kCUTGAM);
1028 if (ae == -1.) ae = TFlukaConfigOption::DefaultCut(kCUTELE);
1029 break;
6d184c54 1030 }
1031 }
1032
1033 if (ap == -1.) ap = TFlukaConfigOption::DefaultCut(kCUTGAM);
1034 if (ae == -1.) ae = TFlukaConfigOption::DefaultCut(kCUTELE);
1035
1036 ap *= 1000.; // [MeV]
1037 ae = (ae + 0.00051099906) * 1000.; // [MeV]
1038
89125dc7 1039 out << "ENER" << endl;
6d184c54 1040 out << " $INP AE=" << ae << ", UE=" << ue <<", AP=" << ap << ", UP=" << up << " $END" << endl;
89125dc7 1041 out << "PWLF" << endl;
1042 out << " $INP NALE=300, NALG=400, NALR=100 $END" << endl;
1043 out << "DECK" << endl;
1044 out << " $INP $END" << endl;
1045 out << "TEST" << endl;
1046 out << " $INP $END" << endl;
1047 out.close();
8495a208 1048}
1049
95161cd7 1050Double_t * TFlukaMCGeometry::GetISSB(Double_t rho, Int_t nElem, Double_t *zelem, Double_t *welem ) const
1051{
1052 // Read the density effect parameters
1053 // from R.M. Sternheimer et al. Atomic Data
1054 // and Nuclear Data Tables, Vol. 30 No. 2
1055 //
1056 // return the parameters if the element/mixture match with one of the list
1057 // otherwise returns the parameters set to 0
1058
1059 struct sternheimerData {
1060 TString longname; // element/mixture name
1061 Int_t nelems; // number of constituents N
1062 Int_t Z[20]; //[nelems] Z
1063 Double_t wt[20]; //[nelems] weight fraction
1064 Double_t density; // g/cm3
1065 Double_t iev; // Average Ion potential (eV)
6d184c54 1066 // **** Sternheimer parameters ****
95161cd7 1067 Double_t cbar; // CBAR
1068 Double_t x0; // X0
1069 Double_t x1; // X1
1070 Double_t afact; // AFACT
1071 Double_t sk; // SK
1072 Double_t delta0; // DELTA0
4aba9d66 1073
1074 sternheimerData():
1075 longname(""), nelems(0), density(0), iev(0), cbar(0),
1076 x0(0), x1(0), afact(0), sk(0), delta0(0) {}
95161cd7 1077 };
1078
1079 TString shortname;
1080 TString formula;
1081 Int_t num;
1082 char state;
1083
1084 static Double_t parameters[7];
1085 memset( parameters, 0, sizeof(Double_t) );
1086
1087 static sternheimerData sternDataArray[300];
1088 static Bool_t isFileRead = kFALSE;
1089
1090 // Read the data file if is needed
1091 if( isFileRead == kFALSE ) {
1092 TString sSternheimerInp = getenv("ALICE_ROOT");
1093 sSternheimerInp +="/TFluka/input/Sternheimer.data";
1094
1095 ifstream in(sSternheimerInp);
1096 char line[100];
1097 in.getline(line, 100);
1098 in.getline(line, 100);
1099 in.getline(line, 100);
1100 in.getline(line, 100);
1101 in.getline(line, 100);
1102 in.getline(line, 100);
1103
1104
1105 Int_t is = 0;
1106 while( !in.eof() ) {
1107 in >> shortname >> num >> sternDataArray[is].nelems
1108 >> sternDataArray[is].longname >> formula >> state;
1109 if( in.eof() ) break;
1110 for(int i=0; i<sternDataArray[is].nelems; i++) {
1111 in >> sternDataArray[is].Z[i] >> sternDataArray[is].wt[i];
1112 }
1113 in >> sternDataArray[is].density;
1114 in >> sternDataArray[is].iev;
1115 in >> sternDataArray[is].cbar;
1116 in >> sternDataArray[is].x0;
1117 in >> sternDataArray[is].x1;
1118 in >> sternDataArray[is].afact;
1119 in >> sternDataArray[is].sk;
1120 if( sternDataArray[is].nelems == 1 ) in >> sternDataArray[is].delta0;
1121 is++;
1122 }
1123 isFileRead = kTRUE;
1124 in.close();
1125 }
1126
1127 Int_t is = 0;
1128 while( is < 280 ) {
1129
1130 // check for elements
1131 if( sternDataArray[is].nelems == 1 && nElem == 1
1132 && sternDataArray[is].Z[0] == Int_t(*zelem)
1133 && TMath::Abs( (sternDataArray[is].density - rho)/sternDataArray[is].density ) < 0.1 ) {
1134 cout << sternDataArray[is].longname << " #elems:" << sternDataArray[is].nelems << " Rho:"
1135 << sternDataArray[is].density << endl;
1136 cout << sternDataArray[is].iev << " "
1137 << sternDataArray[is].cbar << " "
1138 << sternDataArray[is].x0 << " "
1139 << sternDataArray[is].x1 << " "
1140 << sternDataArray[is].afact << " "
1141 << sternDataArray[is].sk << " "
1142 << sternDataArray[is].delta0 << endl;
1143
1144 parameters[0] = sternDataArray[is].iev;
1145 parameters[1] = sternDataArray[is].cbar;
1146 parameters[2] = sternDataArray[is].x0;
1147 parameters[3] = sternDataArray[is].x1;
1148 parameters[4] = sternDataArray[is].afact;
1149 parameters[5] = sternDataArray[is].sk;
1150 parameters[6] = sternDataArray[is].delta0;
1151 return parameters;
1152 }
1153
1154 // check for mixture
1155 int nmatch = 0;
1156 if( sternDataArray[is].nelems > 1 && sternDataArray[is].nelems == nElem ) {
1157 for(int j=0; j<sternDataArray[is].nelems; j++) {
1158 if( sternDataArray[is].Z[j] == Int_t(zelem[j]) &&
1159 TMath::Abs( (sternDataArray[is].wt[j] - welem[j])/sternDataArray[is].wt[j] ) < 0.1 )
1160 nmatch++;
1161 }
1162 }
1163
1164 if( sternDataArray[is].nelems > 1 &&
1165 TMath::Abs( (sternDataArray[is].density - rho)/sternDataArray[is].density ) < 0.1
1166 && nmatch == sternDataArray[is].nelems ) {
1167 cout << sternDataArray[is].longname << " #elem:" << sternDataArray[is].nelems << " Rho:"
1168 << sternDataArray[is].density << endl;
1169 cout << sternDataArray[is].iev << " "
1170 << sternDataArray[is].cbar << " "
1171 << sternDataArray[is].x0 << " "
1172 << sternDataArray[is].x1 << " "
1173 << sternDataArray[is].afact << " "
1174 << sternDataArray[is].sk << " "
1175 << sternDataArray[is].delta0 << endl;
1176
1177 parameters[0] = sternDataArray[is].iev;
1178 parameters[1] = sternDataArray[is].cbar;
1179 parameters[2] = sternDataArray[is].x0;
1180 parameters[3] = sternDataArray[is].x1;
1181 parameters[4] = sternDataArray[is].afact;
1182 parameters[5] = sternDataArray[is].sk;
1183 parameters[6] = 0;
1184 return parameters;
1185 }
1186 is++;
1187 }
1188 return parameters;
1189}
1190
8495a208 1191//_____________________________________________________________________________
1192void TFlukaMCGeometry::PrintHeader(ofstream &out, const char *text) const
1193{
1194// Print a FLUKA header.
1195 out << "*\n" << "*\n" << "*\n";
1196 out << "********************* " << text << " *********************\n"
1197 << "*\n";
1198 out << "*...+....1....+....2....+....3....+....4....+....5....+....6....+....7..."
1199 << endl;
1200 out << "*" << endl;
1201}
1202
1203//_____________________________________________________________________________
1204Int_t TFlukaMCGeometry::RegionId() const
1205{
1206// Returns current region id <-> TGeo node id
1207 if (gGeoManager->IsOutside()) return 0;
1208 return gGeoManager->GetCurrentNode()->GetUniqueID();
1209}
89125dc7 1210
1211//_____________________________________________________________________________
1212Int_t TFlukaMCGeometry::GetElementIndex(Int_t z) const
1213{
6f5667d1 1214// Get index of a material having a given Z element.
89125dc7 1215 TIter next(fMatList);
1216 TGeoMaterial *mat;
1217 Int_t index = 0;
1218 while ((mat=(TGeoMaterial*)next())) {
1219 if (mat->IsMixture()) continue;
1220 if (mat->GetElement()->Z() == z) return mat->GetIndex();
1221 }
1222 return index;
1223}
1224
05265ca9 1225//_____________________________________________________________________________
aae6bcdd 1226void TFlukaMCGeometry::SetMreg(Int_t mreg, Int_t lttc)
05265ca9 1227{
1228// Update if needed next history;
aae6bcdd 1229// if (gFluka->GetDummyBoundary()==2) {
1230// gGeoManager->CdNode(fNextLattice-1);
1231// return;
1232// }
1233 if (lttc == TFlukaMCGeometry::kLttcOutside) {
1234 fCurrentRegion = NofVolumes()+2;
1235 fCurrentLattice = lttc;
1236 gGeoManager->CdTop();
1237 gGeoManager->SetOutside(kTRUE);
1238 }
1239 if (lttc == TFlukaMCGeometry::kLttcVirtual) return;
1240 if (lttc <=0) {
1241 Error("TFlukaMCGeometry::SetMreg","Invalide lattice %i",lttc);
05265ca9 1242 return;
aae6bcdd 1243 }
1244 fCurrentRegion = mreg;
1245 fCurrentLattice = lttc;
1246
1247 Int_t crtlttc = gGeoManager->GetCurrentNodeId()+1;
1248 if (crtlttc == lttc) return;
1249 gGeoManager->CdNode(lttc-1);
05265ca9 1250}
1251
1252//_____________________________________________________________________________
d11bf3ca 1253void TFlukaMCGeometry::SetCurrentRegion(Int_t mreg, Int_t latt)
1254{
1255// Set index/history for next entered region
1256 fCurrentRegion = mreg;
1257 fCurrentLattice = latt;
1258}
1259
1260//_____________________________________________________________________________
05265ca9 1261void TFlukaMCGeometry::SetNextRegion(Int_t mreg, Int_t latt)
1262{
1263// Set index/history for next entered region
1264 fNextRegion = mreg;
1265 fNextLattice = latt;
1266}
8495a208 1267
1268//_____________________________________________________________________________
1269void TFlukaMCGeometry::ToFlukaString(TString &str) const
1270{
1271// ToFlukaString converts an string to something usefull in FLUKA:
1272// * Capital letters
1273// * Only 8 letters
1274// * Replace ' ' by '_'
1275 if (str.Length()<8) {
1276 str += " ";
1277 }
1278 str.Remove(8);
1279 Int_t ilast;
1280 for (ilast=7; ilast>0; ilast--) if (str(ilast)!=' ') break;
1281 str.ToUpper();
1282 for (Int_t pos=0; pos<ilast; pos++)
1283 if (str(pos)==' ') str.Replace(pos,1,"_",1);
1284 return;
1285}
89125dc7 1286
1287//_____________________________________________________________________________
1288void TFlukaMCGeometry::FlukaMatName(TString &str) const
1289{
81f1d030 1290// Strip the detector name
1291
1292 TObjArray * tokens = str.Tokenize("_");
1293 Int_t ntok = tokens->GetEntries();
1294 if (ntok > 0) {
4aba9d66 1295 TString head = ((TObjString*) tokens->At(0))->GetString();
1296 Int_t nhead = head.Length();
1297 str = str.Remove(0, nhead + 1);
81f1d030 1298 }
1299 tokens->Clear();
1300 delete tokens;
1301
6f5667d1 1302// Convert a name to upper case 8 chars.
89125dc7 1303 ToFlukaString(str);
1304 Int_t ilast;
1305 for (ilast=7; ilast>0; ilast--) if (str(ilast)!=' ') break;
1306 if (ilast>5) ilast = 5;
1307 char number[3];
1308 TIter next(fMatNames);
1309 TObjString *objstr;
1310 TString matname;
1311 Int_t index = 0;
1312 while ((objstr=(TObjString*)next())) {
1313 matname = objstr->GetString();
1314 if (matname == str) {
1315 index++;
1316 if (index<10) {
1317 number[0] = '0';
1318 sprintf(&number[1], "%d", index);
1319 } else if (index<100) {
1320 sprintf(number, "%d", index);
1321 } else {
1322 Error("FlukaMatName", "Too many materials %s", str.Data());
1323 return;
1324 }
1325 str.Replace(ilast+1, 2, number);
1326 str.Remove(8);
1327 }
1328 }
1329}
4aba9d66 1330
8495a208 1331//______________________________________________________________________________
1332void TFlukaMCGeometry::Vname(const char *name, char *vname) const
1333{
1334 //
1335 // convert name to upper case. Make vname at least 4 chars
1336 //
1337 Int_t l = strlen(name);
1338 Int_t i;
1339 l = l < 4 ? l : 4;
1340 for (i=0;i<l;i++) vname[i] = toupper(name[i]);
1341 for (i=l;i<4;i++) vname[i] = ' ';
1342 vname[4] = 0;
1343}
1344
1345
4aba9d66 1346//______________________________________________________________________________
1347Int_t TFlukaMCGeometry::GetNstep()
1348{
1349 // return gNstep for debug propose
1350 return gNstep;
1351}
81f1d030 1352
8495a208 1353// FLUKA GEOMETRY WRAPPERS - to replace FLUGG wrappers
1354
1355//_____________________________________________________________________________
8495a208 1356Int_t idnrwr(const Int_t & /*nreg*/, const Int_t & /*mlat*/)
1357{
1358// from FLUGG:
1359// Wrapper for setting DNEAR option on fluka side. Must return 0
1360// if user doesn't want Fluka to use DNEAR to compute the
1361// step (the same effect is obtained with the GLOBAL (WHAT(3)=-1)
1362// card in fluka input), returns 1 if user wants Fluka always to
1363// use DNEAR (in this case, be sure that GEANT4 DNEAR is unique,
1364// coming from all directions!!!)
89125dc7 1365 if (gMCGeom->IsDebugging()) printf("========== Dummy IDNRWR\n");
8495a208 1366 return 0;
1367}
1368
1369//_____________________________________________________________________________
8495a208 1370void g1wr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
d11bf3ca 1371 Double_t *pV, Int_t &oldReg , const Int_t &oldLttc, Double_t &propStep,
cefd9d9b 1372 Int_t &/*nascFlag*/, Double_t &retStep, Int_t &newReg,
4aba9d66 1373 Double_t &saf, Int_t &newLttc, Int_t &lttcFlag,
8495a208 1374 Double_t *sLt, Int_t *jrLt)
d11bf3ca 1375
8495a208 1376{
d11bf3ca 1377 // Initialize FLUKa point and direction;
4b1c3976 1378 static Int_t ierr = 0;
6f5667d1 1379 gNstep++;
4b1c3976 1380// gMCGeom->SetDebugMode(kTRUE);
4aba9d66 1381
784c3bdd 1382 NORLAT.xn[0] = pSx;
1383 NORLAT.xn[1] = pSy;
1384 NORLAT.xn[2] = pSz;
8495a208 1385
a940d455 1386 Int_t olttc = oldLttc;
81f1d030 1387 if (oldLttc<=0) {
a940d455 1388 gGeoManager->FindNode(pSx,pSy,pSz);
1389 olttc = gGeoManager->GetCurrentNodeId()+1;
4aba9d66 1390 oldReg = gGeoManager->GetCurrentVolume()->GetNumber();
1391 }
1392
4b1c3976 1393 if (gMCGeom->IsDebugging()) {
1394 cout << "g1wr gNstep=" << gNstep << " oldReg="<< oldReg <<" olttc="<< olttc
1395 << " track=" << TRACKR.ispusr[mkbmx2-1] << endl;
1396 cout << " point: (" << pSx << ", " << pSy << ", " << pSz << ") dir: ("
1397 << pV[0] << ", " << pV[1] << ", " << pV[2] << ")" << endl;
1398 }
1399
1400
1401 Int_t ccreg=0,cclat=0;
81f1d030 1402 gMCGeom->GetCurrentRegion(ccreg,cclat);
4aba9d66 1403 Bool_t crossed = (ccreg==oldReg && cclat==olttc)?kFALSE:kTRUE;
1404
a940d455 1405 gMCGeom->SetCurrentRegion(oldReg, olttc);
d11bf3ca 1406 // Initialize default return values
1407 lttcFlag = 0;
a940d455 1408 jrLt[lttcFlag] = olttc;
d11bf3ca 1409 sLt[lttcFlag] = propStep;
1410 jrLt[lttcFlag+1] = -1;
1411 sLt[lttcFlag+1] = 0.;
1412 newReg = oldReg;
a940d455 1413 newLttc = olttc;
aae6bcdd 1414 Bool_t crossedDummy = (oldReg == gFluka->GetDummyRegion())?kTRUE:kFALSE;
d11bf3ca 1415 Int_t curLttc, curReg;
aae6bcdd 1416 if (crossedDummy) {
1417 // FLUKA crossed the dummy boundary - update new region/history
1418 retStep = TGeoShape::Tolerance();
1419 saf = 0.;
1420 gMCGeom->GetNextRegion(newReg, newLttc);
1421 gMCGeom->SetMreg(newReg, newLttc);
1422 sLt[lttcFlag] = TGeoShape::Tolerance(); // null step in current region
1423 lttcFlag++;
1424 jrLt[lttcFlag] = newLttc;
1425 sLt[lttcFlag] = TGeoShape::Tolerance(); // null step in next region
1426 jrLt[lttcFlag+1] = -1;
1427 sLt[lttcFlag+1] = 0.; // null step in next region;
4aba9d66 1428 if (gMCGeom->IsDebugging()) printf("=> crossed dummy!! newReg=%i newLttc=%i\n", newReg, newLttc);
aae6bcdd 1429 return;
4aba9d66 1430 }
1431
d11bf3ca 1432 // Reset outside flag
cefd9d9b 1433 gGeoManager->SetOutside(kFALSE);
4aba9d66 1434
d11bf3ca 1435 curLttc = gGeoManager->GetCurrentNodeId()+1;
1436 curReg = gGeoManager->GetCurrentVolume()->GetNumber();
a940d455 1437 if (olttc != curLttc) {
d11bf3ca 1438 // FLUKA crossed the boundary : we trust that the given point is really there,
1439 // so we just update TGeo state
a940d455 1440 gGeoManager->CdNode(olttc-1);
2573ac89 1441 curLttc = gGeoManager->GetCurrentNodeId()+1;
d11bf3ca 1442 curReg = gGeoManager->GetCurrentVolume()->GetNumber();
4aba9d66 1443 }
784c3bdd 1444 // Now the current TGeo state reflects the FLUKA state
4aba9d66 1445
aae6bcdd 1446 gGeoManager->SetCurrentPoint(pSx, pSy, pSz);
cefd9d9b 1447 gGeoManager->SetCurrentDirection(pV);
4b1c3976 1448 Double_t pt[3], local[3], ldir[3];
1449 Int_t pid = TRACKR.jtrack;
1450 pt[0] = pSx;
1451 pt[1] = pSy;
1452 pt[2] = pSz;
1453 gGeoManager->MasterToLocal(pt,local);
1454 gGeoManager->MasterToLocalVect(pV,ldir);
1455/*
1456 Bool_t valid = gGeoManager->GetCurrentVolume()->Contains(local);
1457 if (!valid) {
1458 printf("location not valid in %s pid=%i\n", gGeoManager->GetPath(),pid);
1459 printf("local:(%f, %f, %f) ldir:(%f, %f, %f)\n", local[0],local[1],local[2],ldir[0],ldir[1],ldir[2]);
1460// gGeoManager->FindNode();
1461// printf(" -> actual location: %s\n", gGeoManager->GetPath());
1462 }
1463*/
1464 Double_t pstep = propStep;
1465 Double_t snext = propStep;
1466 const Double_t epsil = 0.9999999 * TGeoShape::Tolerance();
1467 // This should never happen !!!
1468 if (pstep<TGeoShape::Tolerance()) {
1469 printf("Proposed step is 0 !!!\n");
1470 pstep = 2.*TGeoShape::Tolerance();
1471 }
aae6bcdd 1472 if (crossed) {
4b1c3976 1473 gGeoManager->FindNextBoundaryAndStep(pstep);
1474 snext = gGeoManager->GetStep();
1475 saf = 0.;
1476 if (snext <= TGeoShape::Tolerance()) {
1477// printf("FLUKA crossed boundary but snext=%g\n", snext);
1478 ierr++;
1479 snext = epsil;
1480 } else {
1481 snext += TGeoShape::Tolerance();
1482 ierr = 0;
1483 }
aae6bcdd 1484 } else {
4b1c3976 1485 gGeoManager->FindNextBoundaryAndStep(pstep, kTRUE);
1486 snext = gGeoManager->GetStep();
aae6bcdd 1487 saf = gGeoManager->GetSafeDistance();
4b1c3976 1488 if (snext <= TGeoShape::Tolerance()) {
1489// printf("FLUKA put particle on bondary without crossing\n");
1490 ierr++;
1491 snext = epsil;
1492 saf = 0.;
1493 } else {
1494 snext += TGeoShape::Tolerance();
1495 ierr = 0;
1496 }
1497 if (saf<0) saf=0.;
aae6bcdd 1498 saf -= saf*3.0e-09;
4aba9d66 1499 }
4b1c3976 1500// if (ierr>1) {
1501// printf("%d snext=%g\n", ierr, snext);
1502// }
1503 if (ierr == 10) {
1504// printf("Too many null steps - sending error code -33...\n");
1505 newReg = -33; // Error code
1506 ierr = 0;
1507 return;
1508 }
1509
81f1d030 1510 PAREM.dist = snext;
784c3bdd 1511 NORLAT.distn = snext;
1512 NORLAT.xn[0] += snext*pV[0];
1513 NORLAT.xn[1] += snext*pV[1];
1514 NORLAT.xn[2] += snext*pV[2];
aae6bcdd 1515 if (!gGeoManager->IsOnBoundary()) {
d11bf3ca 1516 // Next boundary further than proposed step, which is approved
4aba9d66 1517 if (saf>propStep) saf = propStep;
d11bf3ca 1518 retStep = propStep;
1519 sLt[lttcFlag] = propStep;
1520 return;
1521 }
aae6bcdd 1522 if (saf>snext) saf = snext; // Safety should be less than the proposed step if a boundary will be crossed
cefd9d9b 1523 gGeoManager->SetCurrentPoint(pSx,pSy,pSz);
d11bf3ca 1524 newLttc = (gGeoManager->IsOutside())?(TFlukaMCGeometry::kLttcOutside):gGeoManager->GetCurrentNodeId()+1;
aae6bcdd 1525 newReg = (gGeoManager->IsOutside())?(gMCGeom->NofVolumes()+2):gGeoManager->GetCurrentVolume()->GetNumber();
4aba9d66 1526 if (gMCGeom->IsDebugging()) printf("=> newReg=%i newLttc=%i\n", newReg, newLttc);
d11bf3ca 1527
1528 // We really crossed the boundary, but is it the same region ?
89125dc7 1529 gMCGeom->SetNextRegion(newReg, newLttc);
aae6bcdd 1530
4aba9d66 1531 if ( ((newReg==oldReg && newLttc!=olttc) || (oldReg!=newReg && olttc==newLttc) ) && pid!=-1) {
d11bf3ca 1532 // Virtual boundary between replicants
aae6bcdd 1533 newReg = gFluka->GetDummyRegion();
d11bf3ca 1534 newLttc = TFlukaMCGeometry::kLttcVirtual;
4aba9d66 1535 if (gMCGeom->IsDebugging()) printf("=> virtual boundary!! newReg=%i newLttc=%i\n", newReg, newLttc);
1536 }
1537
d11bf3ca 1538 retStep = snext;
1539 sLt[lttcFlag] = snext;
1540 lttcFlag++;
1541 jrLt[lttcFlag] = newLttc;
1542 sLt[lttcFlag] = snext;
1543 jrLt[lttcFlag+1] = -1;
4aba9d66 1544
1545 sLt[lttcFlag+1] = 0.;
87f4b393 1546 gGeoManager->SetOutside(kFALSE);
1547 gGeoManager->CdNode(olttc-1);
89125dc7 1548 if (gMCGeom->IsDebugging()) {
d11bf3ca 1549 printf("=> snext=%g safe=%g\n", snext, saf);
1550 for (Int_t i=0; i<lttcFlag+1; i++) printf(" jrLt[%i]=%i sLt[%i]=%g\n", i,jrLt[i],i,sLt[i]);
4aba9d66 1551 }
8495a208 1552}
1553
efde9b4d 1554//_____________________________________________________________________________
1555void g1rtwr()
1556{
4aba9d66 1557
89125dc7 1558 if (gMCGeom->IsDebugging()) printf("========== Dummy G1RTWR\n");
efde9b4d 1559}
1560
1561//_____________________________________________________________________________
4aba9d66 1562void conhwr(Int_t & intHist, Int_t & incrCount)
efde9b4d 1563{
4aba9d66 1564 if (gMCGeom->IsDebugging()) printf("========== Dummy CONHWR intHist=%d incrCount=%d currentNodeId=%d\n",
1565 intHist, incrCount, gGeoManager->GetCurrentNodeId()+1 );
1566// if( incrCount != -1 ) {
1567// if (intHist==0) gGeoManager->CdTop();
1568// else gGeoManager->CdNode(intHist-1);
1569// }
1570// intHist = gGeoManager->GetCurrentNodeId()+1;
efde9b4d 1571}
1572
1573//_____________________________________________________________________________
2573ac89 1574void inihwr(Int_t &intHist)
efde9b4d 1575{
4aba9d66 1576 if (gMCGeom->IsDebugging())
1577 printf("========== Inside INIHWR -> reinitializing history: %i \n", intHist);
2573ac89 1578 if (gGeoManager->IsOutside()) gGeoManager->CdTop();
4aba9d66 1579 if (intHist<0) {
2573ac89 1580// printf("=== wrong history number\n");
1581 return;
1582 }
1583 if (intHist==0) gGeoManager->CdTop();
1584 else gGeoManager->CdNode(intHist-1);
89125dc7 1585 if (gMCGeom->IsDebugging()) {
2bc4c610 1586 printf(" --- current path: %s\n", gGeoManager->GetPath());
1587 printf("<= INIHWR\n");
4aba9d66 1588 }
efde9b4d 1589}
1590
1591//_____________________________________________________________________________
1592void jomiwr(const Int_t & /*nge*/, const Int_t & /*lin*/, const Int_t & /*lou*/,
1593 Int_t &flukaReg)
1594{
1595// Geometry initialization wrapper called by FLUKAM. Provides to FLUKA the
1596// number of regions (volumes in TGeo)
1597 // build application geometry
89125dc7 1598 if (gMCGeom->IsDebugging()) printf("========== Inside JOMIWR\n");
aae6bcdd 1599 flukaReg = gGeoManager->GetListOfUVolumes()->GetEntriesFast()+1;
89125dc7 1600 if (gMCGeom->IsDebugging()) printf("<= JOMIWR: last region=%i\n", flukaReg);
efde9b4d 1601}
1602
1603//_____________________________________________________________________________
1604void lkdbwr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
784c3bdd 1605 Double_t *pV, const Int_t &oldReg, const Int_t &oldLttc,
aae6bcdd 1606 Int_t &flagErr, Int_t &newReg, Int_t &newLttc)
efde9b4d 1607{
89125dc7 1608 if (gMCGeom->IsDebugging()) {
2bc4c610 1609 printf("========== Inside LKDBWR (%f, %f, %f)\n",pSx, pSy, pSz);
784c3bdd 1610 printf(" in: pV=(%f, %f, %f)\n", pV[0], pV[1], pV[2]);
2bc4c610 1611 printf(" in: oldReg=%i oldLttc=%i\n", oldReg, oldLttc);
1612 }
aae6bcdd 1613 lkwr(pSx,pSy,pSz,pV,oldReg,oldLttc,flagErr,newReg,newLttc);
efde9b4d 1614}
1615
1616//_____________________________________________________________________________
1617void lkfxwr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
784c3bdd 1618 Double_t *pV, const Int_t &oldReg, const Int_t &oldLttc,
aae6bcdd 1619 Int_t &flagErr, Int_t &newReg, Int_t &newLttc)
efde9b4d 1620{
89125dc7 1621 if (gMCGeom->IsDebugging()) {
2bc4c610 1622 printf("========== Inside LKFXWR (%f, %f, %f)\n",pSx, pSy, pSz);
784c3bdd 1623 printf(" in: pV=(%f, %f, %f)\n", pV[0], pV[1], pV[2]);
2bc4c610 1624 printf(" in: oldReg=%i oldLttc=%i\n", oldReg, oldLttc);
1625 }
aae6bcdd 1626 lkwr(pSx,pSy,pSz,pV,oldReg,oldLttc,flagErr,newReg,newLttc);
efde9b4d 1627}
1628
1629//_____________________________________________________________________________
1630void lkmgwr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
784c3bdd 1631 Double_t *pV, const Int_t &oldReg, const Int_t &oldLttc,
4aba9d66 1632 Int_t &flagErr, Int_t &newReg, Int_t &newLttc)
efde9b4d 1633{
89125dc7 1634 if (gMCGeom->IsDebugging()) {
2bc4c610 1635 printf("========== Inside LKMGWR (%f, %f, %f)\n",pSx, pSy, pSz);
784c3bdd 1636 printf(" in: pV=(%f, %f, %f)\n", pV[0], pV[1], pV[2]);
2bc4c610 1637 printf(" in: oldReg=%i oldLttc=%i\n", oldReg, oldLttc);
1638 }
aae6bcdd 1639 lkwr(pSx,pSy,pSz,pV,oldReg,oldLttc,flagErr,newReg,newLttc);
efde9b4d 1640}
1641
1642//_____________________________________________________________________________
1643void lkwr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
784c3bdd 1644 Double_t *pV, const Int_t &oldReg, const Int_t &oldLttc,
4aba9d66 1645 Int_t &flagErr, Int_t &newReg, Int_t &newLttc)
efde9b4d 1646{
89125dc7 1647 if (gMCGeom->IsDebugging()) {
2bc4c610 1648 printf("========== Inside LKWR (%f, %f, %f)\n",pSx, pSy, pSz);
784c3bdd 1649 printf(" in: pV=(%f, %f, %f)\n", pV[0], pV[1], pV[2]);
2bc4c610 1650 printf(" in: oldReg=%i oldLttc=%i\n", oldReg, oldLttc);
1651 }
aae6bcdd 1652 flagErr = 0;
4b1c3976 1653 Double_t epsil = 1000.*TGeoShape::Tolerance();
1654 TGeoNode *node = gGeoManager->FindNode(pSx+epsil*pV[0], pSy+epsil*pV[1], pSz+epsil*pV[2]);
efde9b4d 1655 if (gGeoManager->IsOutside()) {
aae6bcdd 1656 newReg = gMCGeom->NofVolumes()+2;
1657 newLttc = TFlukaMCGeometry::kLttcOutside;
87f4b393 1658 gGeoManager->SetOutside(kFALSE);
1659 if (oldLttc>0 && oldLttc<newLttc) gGeoManager->CdNode(oldLttc-1);
05265ca9 1660 return;
efde9b4d 1661 }
87f4b393 1662 gGeoManager->SetOutside(kFALSE);
efde9b4d 1663 newReg = node->GetVolume()->GetNumber();
d11bf3ca 1664 newLttc = gGeoManager->GetCurrentNodeId()+1;
aae6bcdd 1665 if (oldLttc==TFlukaMCGeometry::kLttcOutside || oldLttc==0) return;
1666
1667 Int_t dummy = gFluka->GetDummyRegion();
1668 if (oldReg==dummy) {
1669 Int_t newreg1, newlttc1;
1670 gMCGeom->GetNextRegion(newreg1, newlttc1);
1671 if (newreg1==newReg && newlttc1==newLttc) {
1672 newReg = dummy;
1673 newLttc = TFlukaMCGeometry::kLttcVirtual;
4aba9d66 1674 flagErr = newReg;
1675 if (gMCGeom->IsDebugging()) printf(" virtual boundary (oldReg==dummy) !! newReg=%i newLttc=%i\n", newReg, newLttc);
1676 }
aae6bcdd 1677 return;
4aba9d66 1678 }
aae6bcdd 1679
1680 if (oldReg==newReg && oldLttc!=newLttc) {
4aba9d66 1681 newReg = dummy;
aae6bcdd 1682 newLttc = TFlukaMCGeometry::kLttcVirtual;
4aba9d66 1683 if (gMCGeom->IsDebugging()) printf(" virtual boundary!! newReg=%i newLttc=%i\n", newReg, newLttc);
1684 }
1685
1686 if( oldReg!=newReg && oldLttc==newLttc ) {
1687 // this should not happen!! ??? Ernesto
4b1c3976 1688// cout << " lkwr oldReg!=newReg ("<< oldReg <<"!="<< newReg
1689// << ") && oldLttc==newLttc ("<< newLttc <<") !!!!!!!!!!!!!!!!!" << endl;
4aba9d66 1690 newReg = dummy;
1691 newLttc = TFlukaMCGeometry::kLttcVirtual;
1692 flagErr = newReg;
1693 }
1694
89125dc7 1695 if (gMCGeom->IsDebugging()) {
aae6bcdd 1696 printf(" LKWR: newReg=%i newLttc=%i\n", newReg, newLttc);
2bc4c610 1697 }
efde9b4d 1698}
1699
1700//_____________________________________________________________________________
2573ac89 1701void nrmlwr(Double_t &pSx, Double_t &pSy, Double_t &pSz,
1702 Double_t &pVx, Double_t &pVy, Double_t &pVz,
4aba9d66 1703 Double_t *norml, const Int_t &oldReg,
1704 const Int_t &newReg, Int_t &flagErr)
efde9b4d 1705{
89125dc7 1706 if (gMCGeom->IsDebugging()) {
2bc4c610 1707 printf("========== Inside NRMLWR (%g, %g, %g, %g, %g, %g)\n", pSx,pSy,pSz,pVx,pVy,pVz);
4aba9d66 1708 printf(" (%g, %g, %g)\n", NORLAT.xn[0], NORLAT.xn[1], NORLAT.xn[2]);
2bc4c610 1709 printf(" oldReg=%i, newReg=%i\n", oldReg,newReg);
1710 }
784c3bdd 1711 gGeoManager->SetCurrentPoint(NORLAT.xn[0], NORLAT.xn[1], NORLAT.xn[2]);
aae6bcdd 1712 gGeoManager->SetCurrentDirection(pVx, pVy, pVz);
2573ac89 1713 Double_t *dnorm = gGeoManager->FindNormalFast();
1714 flagErr = 0;
1715 if (!dnorm) {
1716 printf(" ERROR: Cannot compute fast normal\n");
1717 flagErr = 1;
1718 norml[0] = -pVx;
1719 norml[1] = -pVy;
1720 norml[2] = -pVz;
aae6bcdd 1721 } else {
4aba9d66 1722 norml[0] = -dnorm[0];
1723 norml[1] = -dnorm[1];
1724 norml[2] = -dnorm[2];
aae6bcdd 1725 }
4aba9d66 1726
89125dc7 1727 if (gMCGeom->IsDebugging()) {
784c3bdd 1728 printf(" normal to boundary: (%g, %g, %g)\n", norml[0], norml[1], norml[2]);
2bc4c610 1729 printf("<= NRMLWR\n");
4aba9d66 1730 }
1731
efde9b4d 1732}
1733
1734//_____________________________________________________________________________
1735void rgrpwr(const Int_t & /*flukaReg*/, const Int_t & /*ptrLttc*/, Int_t & /*g4Reg*/,
1736 Int_t * /*indMother*/, Int_t * /*repMother*/, Int_t & /*depthFluka*/)
1737{
89125dc7 1738 if (gMCGeom->IsDebugging()) printf("=> Dummy RGRPWR\n");
efde9b4d 1739}
1740
1741//_____________________________________________________________________________
1742Int_t isvhwr(const Int_t &check, const Int_t & intHist)
1743{
1744// from FLUGG:
1745// Wrapper for saving current navigation history (fCheck=default)
1746// and returning its pointer. If fCheck=-1 copy of history pointed
1747// by intHist is made in NavHistWithCount object, and its pointer
1748// is returned. fCheck=1 and fCheck=2 cases are only in debugging
1749// version: an array is created by means of FGeometryInit functions
1750// (but could be a static int * ptrArray = new int[10000] with
1751// file scope as well) that stores a flag for deleted/undeleted
1752// histories and at the end of event is checked to verify that
1753// all saved history objects have been deleted.
1754
1755// For TGeo, just return the current node ID. No copy need to be made.
1756
4aba9d66 1757 if (gMCGeom->IsDebugging()) printf("=> Inside ISVHWR check=%d intHist=%d\n", check, intHist);
efde9b4d 1758 if (check<0) return intHist;
2573ac89 1759 Int_t histInt = gGeoManager->GetCurrentNodeId()+1;
89125dc7 1760 if (gMCGeom->IsDebugging()) printf("<= ISVHWR: history is: %i in: %s\n", histInt, gGeoManager->GetPath());
efde9b4d 1761 return histInt;
1762}
1763
1764
8495a208 1765
1766