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