dlsym not supported on HP, reverting to gcomad
[u/mrichter/AliRoot.git] / TGeant3 / TGeant3.cxx
<
CommitLineData
4c039060 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/*
17$Log$
09298c03 18Revision 1.43 2000/12/20 08:39:39 fca
19Support for Cerenkov and process list in Virtual MC
20
27f3d82e 21Revision 1.42 2000/12/19 08:37:48 alibrary
22Using dlsym to retrieve address of commons
23
c4af8412 24Revision 1.41 2000/12/18 11:33:50 alibrary
25New call frequence histograms per module and volume
26
8409d8c9 27Revision 1.40 2000/12/06 10:06:58 morsch
28Add all D and B baryons produced by HIJING to PDG DataBase.
29
66d6a136 30Revision 1.39 2000/11/30 07:12:54 alibrary
31Introducing new Rndm and QA classes
32
65fb704d 33Revision 1.38 2000/10/30 15:19:06 morsch
34Xi(b) (pdg code 5232) added to Pdg data base.
35
1e7437fd 36Revision 1.37 2000/10/02 21:28:16 fca
37Removal of useless dependecies via forward declarations
38
94de3818 39Revision 1.36 2000/09/14 07:08:41 fca
40Introducing glvolu in the interface
41
57993b1f 42Revision 1.35 2000/09/12 14:27:10 morsch
43No instance of AliDecayer created to initialize fDecayer.
44
5de05501 45Revision 1.34 2000/09/07 12:12:01 morsch
46Comment inside comment removed.
47
3bf2f358 48Revision 1.33 2000/09/06 16:03:42 morsch
49Set ExternalDecayer, Decayer and SetForceDecay methods added.
50Gspart calls for charmed and bottom hadrons added.
51Decay mode definitions for charmed and beauty hadrons have been taken out.
52They will be handled by an external decayer.
53
5f73d6ac 54Revision 1.32 2000/08/24 16:28:53 hristov
55TGeant3::IsNewTrack corrected by F.Carminati
56
da559017 57Revision 1.31 2000/07/13 16:19:10 fca
58Mainly coding conventions + some small bug fixes
59
ef42d733 60Revision 1.30 2000/07/12 08:56:30 fca
61Coding convention correction and warning removal
62
8918e700 63Revision 1.29 2000/07/11 18:24:59 fca
64Coding convention corrections + few minor bug fixes
65
aee8290b 66Revision 1.28 2000/06/29 10:51:55 morsch
67Add some charmed and bottom baryons to the particle list (TDatabasePDG). This
68is needed by Hijing. Should be part of a future review of TDatabasePDG.
69
2f6413f8 70Revision 1.27 2000/06/21 17:40:15 fca
71Adding possibility to set ISTRA, PAI model
72
fd91b664 73Revision 1.26 2000/05/16 13:10:41 fca
74New method IsNewTrack and fix for a problem in Father-Daughter relations
75
a01a8b12 76Revision 1.25 2000/04/07 11:12:35 fca
77G4 compatibility changes
78
875c717b 79Revision 1.24 2000/02/28 21:03:57 fca
80Some additions to improve the compatibility with G4
81
229004c4 82Revision 1.23 2000/02/23 16:25:25 fca
83AliVMC and AliGeant3 classes introduced
84ReadEuclid moved from AliRun to AliModule
85
b13db077 86Revision 1.22 2000/01/18 15:40:13 morsch
87Interface to GEANT3 routines GFTMAT, GBRELM and GPRELM added
88Define geant particle type 51: Feedback Photon with Cherenkov photon properties.
89
db656dbe 90Revision 1.21 2000/01/17 19:41:17 fca
91Add SetERAN function
92
9e7a32d1 93Revision 1.20 2000/01/12 11:29:27 fca
94Close material file
95
345f4f8a 96Revision 1.19 1999/12/17 09:03:12 fca
97Introduce a names array
98
9006703b 99Revision 1.18 1999/11/26 16:55:39 fca
100Reimplement CurrentVolName() to avoid memory leaks
101
11c74eaf 102Revision 1.17 1999/11/03 16:58:28 fca
103Correct source of address violation in creating character string
104
176551d7 105Revision 1.16 1999/11/03 13:17:08 fca
106Have ProdProcess return const char*
107
6a935c13 108Revision 1.15 1999/10/26 06:04:50 fca
109Introduce TLorentzVector in AliMC::GetSecondary. Thanks to I.Hrivnacova
110
5d84196c 111Revision 1.14 1999/09/29 09:24:30 fca
112Introduction of the Copyright and cvs Log
113
4c039060 114*/
115
fe4da5cc 116///////////////////////////////////////////////////////////////////////////////
117// //
118// Interface Class to the Geant3.21 MonteCarlo //
119// //
120//Begin_Html
121/*
1439f98e 122<img src="picts/TGeant3Class.gif">
fe4da5cc 123*/
124//End_Html
125// //
126// //
127///////////////////////////////////////////////////////////////////////////////
128
c4af8412 129#include "ctype.h"
130
fe4da5cc 131#include "TROOT.h"
c4af8412 132#include "TDatabasePDG.h"
133#include "TLorentzVector.h"
27f3d82e 134#include "TArrayI.h"
c4af8412 135
fe4da5cc 136#include "THIGZ.h"
c4af8412 137#include "TGeant3.h"
138
fe4da5cc 139#include "AliCallf77.h"
5de05501 140#include "AliDecayer.h"
65fb704d 141
fe4da5cc 142#ifndef WIN32
143# define gzebra gzebra_
144# define grfile grfile_
145# define gpcxyz gpcxyz_
146# define ggclos ggclos_
147# define glast glast_
148# define ginit ginit_
149# define gcinit gcinit_
150# define grun grun_
151# define gtrig gtrig_
152# define gtrigc gtrigc_
153# define gtrigi gtrigi_
154# define gwork gwork_
155# define gzinit gzinit_
156# define gfmate gfmate_
157# define gfpart gfpart_
158# define gftmed gftmed_
db656dbe 159# define gftmat gftmat_
fe4da5cc 160# define gmate gmate_
161# define gpart gpart_
162# define gsdk gsdk_
163# define gsmate gsmate_
164# define gsmixt gsmixt_
165# define gspart gspart_
166# define gstmed gstmed_
167# define gsckov gsckov_
168# define gstpar gstpar_
169# define gfkine gfkine_
170# define gfvert gfvert_
171# define gskine gskine_
172# define gsvert gsvert_
173# define gphysi gphysi_
174# define gdebug gdebug_
175# define gekbin gekbin_
176# define gfinds gfinds_
177# define gsking gsking_
178# define gskpho gskpho_
179# define gsstak gsstak_
180# define gsxyz gsxyz_
181# define gtrack gtrack_
182# define gtreve gtreve_
aee8290b 183# define gtreveroot gtreveroot_
fe4da5cc 184# define grndm grndm_
185# define grndmq grndmq_
186# define gdtom gdtom_
187# define glmoth glmoth_
188# define gmedia gmedia_
189# define gmtod gmtod_
190# define gsdvn gsdvn_
191# define gsdvn2 gsdvn2_
192# define gsdvs gsdvs_
193# define gsdvs2 gsdvs2_
194# define gsdvt gsdvt_
195# define gsdvt2 gsdvt2_
196# define gsord gsord_
197# define gspos gspos_
198# define gsposp gsposp_
199# define gsrotm gsrotm_
200# define gprotm gprotm_
201# define gsvolu gsvolu_
202# define gprint gprint_
203# define gdinit gdinit_
204# define gdopt gdopt_
205# define gdraw gdraw_
206# define gdrayt gdrayt_
207# define gdrawc gdrawc_
208# define gdrawx gdrawx_
209# define gdhead gdhead_
210# define gdwmn1 gdwmn1_
211# define gdwmn2 gdwmn2_
212# define gdwmn3 gdwmn3_
213# define gdxyz gdxyz_
214# define gdcxyz gdcxyz_
215# define gdman gdman_
216# define gdspec gdspec_
217# define gdtree gdtree_
218# define gdelet gdelet_
219# define gdclos gdclos_
220# define gdshow gdshow_
221# define gdopen gdopen_
222# define dzshow dzshow_
223# define gsatt gsatt_
224# define gfpara gfpara_
225# define gckpar gckpar_
226# define gckmat gckmat_
57993b1f 227# define glvolu glvolu_
fe4da5cc 228# define geditv geditv_
7ac3f11b 229# define mzdrop mzdrop_
6991054d 230
231# define ertrak ertrak_
232# define ertrgo ertrgo_
fe4da5cc 233
234# define setbomb setbomb_
235# define setclip setclip_
09298c03 236# define gcomad gcomad_
fe4da5cc 237
db656dbe 238# define gbrelm gbrelm_
239# define gprelm gprelm_
fe4da5cc 240#else
241# define gzebra GZEBRA
242# define grfile GRFILE
243# define gpcxyz GPCXYZ
244# define ggclos GGCLOS
245# define glast GLAST
246# define ginit GINIT
247# define gcinit GCINIT
248# define grun GRUN
249# define gtrig GTRIG
250# define gtrigc GTRIGC
251# define gtrigi GTRIGI
252# define gwork GWORK
253# define gzinit GZINIT
254# define gfmate GFMATE
255# define gfpart GFPART
256# define gftmed GFTMED
db656dbe 257# define gftmat GFTMAT
fe4da5cc 258# define gmate GMATE
259# define gpart GPART
260# define gsdk GSDK
261# define gsmate GSMATE
262# define gsmixt GSMIXT
263# define gspart GSPART
264# define gstmed GSTMED
265# define gsckov GSCKOV
266# define gstpar GSTPAR
267# define gfkine GFKINE
268# define gfvert GFVERT
269# define gskine GSKINE
270# define gsvert GSVERT
271# define gphysi GPHYSI
272# define gdebug GDEBUG
273# define gekbin GEKBIN
274# define gfinds GFINDS
275# define gsking GSKING
276# define gskpho GSKPHO
277# define gsstak GSSTAK
278# define gsxyz GSXYZ
279# define gtrack GTRACK
280# define gtreve GTREVE
aee8290b 281# define gtreveroot GTREVEROOT
fe4da5cc 282# define grndm GRNDM
283# define grndmq GRNDMQ
284# define gdtom GDTOM
285# define glmoth GLMOTH
286# define gmedia GMEDIA
287# define gmtod GMTOD
288# define gsdvn GSDVN
289# define gsdvn2 GSDVN2
290# define gsdvs GSDVS
291# define gsdvs2 GSDVS2
292# define gsdvt GSDVT
293# define gsdvt2 GSDVT2
294# define gsord GSORD
295# define gspos GSPOS
296# define gsposp GSPOSP
297# define gsrotm GSROTM
298# define gprotm GPROTM
299# define gsvolu GSVOLU
300# define gprint GPRINT
301# define gdinit GDINIT
302# define gdopt GDOPT
303# define gdraw GDRAW
304# define gdrayt GDRAYT
305# define gdrawc GDRAWC
306# define gdrawx GDRAWX
307# define gdhead GDHEAD
308# define gdwmn1 GDWMN1
309# define gdwmn2 GDWMN2
310# define gdwmn3 GDWMN3
311# define gdxyz GDXYZ
312# define gdcxyz GDCXYZ
313# define gdman GDMAN
314# define gdfspc GDFSPC
315# define gdspec GDSPEC
316# define gdtree GDTREE
317# define gdelet GDELET
318# define gdclos GDCLOS
319# define gdshow GDSHOW
320# define gdopen GDOPEN
321# define dzshow DZSHOW
322# define gsatt GSATT
323# define gfpara GFPARA
324# define gckpar GCKPAR
325# define gckmat GCKMAT
57993b1f 326# define glvolu GLVOLU
fe4da5cc 327# define geditv GEDITV
7ac3f11b 328# define mzdrop MZDROP
fe4da5cc 329
6991054d 330# define ertrak ERTRAK
331# define ertrgo ERTRGO
332
fe4da5cc 333# define setbomb SETBOMB
334# define setclip SETCLIP
09298c03 335# define gcomad GCOMAD
fe4da5cc 336
db656dbe 337# define gbrelm GBRELM
338# define gprelm GPRELM
339
fe4da5cc 340#endif
341
342//____________________________________________________________________________
343extern "C"
344{
345 //
346 // Prototypes for GEANT functions
347 //
348 void type_of_call gzebra(const int&);
349
350 void type_of_call gpcxyz();
351
352 void type_of_call ggclos();
353
354 void type_of_call glast();
355
356 void type_of_call ginit();
357
358 void type_of_call gcinit();
359
360 void type_of_call grun();
361
362 void type_of_call gtrig();
363
364 void type_of_call gtrigc();
365
366 void type_of_call gtrigi();
367
368 void type_of_call gwork(const int&);
369
370 void type_of_call gzinit();
371
372 void type_of_call gmate();
373
374 void type_of_call gpart();
375
376 void type_of_call gsdk(Int_t &, Float_t *, Int_t *);
377
378 void type_of_call gfkine(Int_t &, Float_t *, Float_t *, Int_t &,
379 Int_t &, Float_t *, Int_t &);
380
381 void type_of_call gfvert(Int_t &, Float_t *, Int_t &, Int_t &,
382 Float_t &, Float_t *, Int_t &);
383
384 void type_of_call gskine(Float_t *,Int_t &, Int_t &, Float_t *,
385 Int_t &, Int_t &);
386
387 void type_of_call gsvert(Float_t *,Int_t &, Int_t &, Float_t *,
388 Int_t &, Int_t &);
389
390 void type_of_call gphysi();
391
392 void type_of_call gdebug();
393
394 void type_of_call gekbin();
395
396 void type_of_call gfinds();
397
398 void type_of_call gsking(Int_t &);
399
400 void type_of_call gskpho(Int_t &);
401
402 void type_of_call gsstak(Int_t &);
403
404 void type_of_call gsxyz();
405
406 void type_of_call gtrack();
407
408 void type_of_call gtreve();
409
aee8290b 410 void type_of_call gtreveroot();
1578254f 411
65fb704d 412 void type_of_call grndm(Float_t *r, const Int_t &n)
413 {gMC->Rndm(r,n);}
fe4da5cc 414
415 void type_of_call grndmq(Int_t &, Int_t &, const Int_t &,
65fb704d 416 DEFCHARD DEFCHARL)
417 {/*printf("Dummy grndmq called\n");*/}
fe4da5cc 418
419 void type_of_call gdtom(Float_t *, Float_t *, Int_t &);
420
421 void type_of_call glmoth(DEFCHARD, Int_t &, Int_t &, Int_t *,
422 Int_t *, Int_t * DEFCHARL);
423
424 void type_of_call gmedia(Float_t *, Int_t &);
425
426 void type_of_call gmtod(Float_t *, Float_t *, Int_t &);
427
428 void type_of_call gsrotm(const Int_t &, const Float_t &, const Float_t &,
429 const Float_t &, const Float_t &, const Float_t &,
430 const Float_t &);
431
432 void type_of_call gprotm(const Int_t &);
433
434 void type_of_call grfile(const Int_t&, DEFCHARD,
435 DEFCHARD DEFCHARL DEFCHARL);
436
437 void type_of_call gfmate(const Int_t&, DEFCHARD, Float_t &, Float_t &,
438 Float_t &, Float_t &, Float_t &, Float_t *,
439 Int_t& DEFCHARL);
440
441 void type_of_call gfpart(const Int_t&, DEFCHARD, Int_t &, Float_t &,
442 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
443
444 void type_of_call gftmed(const Int_t&, DEFCHARD, Int_t &, Int_t &, Int_t &,
445 Float_t &, Float_t &, Float_t &, Float_t &,
446 Float_t &, Float_t &, Float_t *, Int_t * DEFCHARL);
447
db656dbe 448 void type_of_call gftmat(const Int_t&, const Int_t&, DEFCHARD, const Int_t&,
449 Float_t*, Float_t*
450 ,Float_t *, Int_t & DEFCHARL);
451
fe4da5cc 452 void type_of_call gsmate(const Int_t&, DEFCHARD, Float_t &, Float_t &,
453 Float_t &, Float_t &, Float_t &, Float_t *,
454 Int_t & DEFCHARL);
455
456 void type_of_call gsmixt(const Int_t&, DEFCHARD, Float_t *, Float_t *,
457 Float_t &, Int_t &, Float_t * DEFCHARL);
458
459 void type_of_call gspart(const Int_t&, DEFCHARD, Int_t &, Float_t &,
460 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
461
462
463 void type_of_call gstmed(const Int_t&, DEFCHARD, Int_t &, Int_t &, Int_t &,
464 Float_t &, Float_t &, Float_t &, Float_t &,
465 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
466
467 void type_of_call gsckov(Int_t &itmed, Int_t &npckov, Float_t *ppckov,
468 Float_t *absco, Float_t *effic, Float_t *rindex);
469 void type_of_call gstpar(const Int_t&, DEFCHARD, Float_t & DEFCHARL);
470
471 void type_of_call gsdvn(DEFCHARD,DEFCHARD, Int_t &, Int_t &
472 DEFCHARL DEFCHARL);
473
474 void type_of_call gsdvn2(DEFCHARD,DEFCHARD, Int_t &, Int_t &, Float_t &,
475 Int_t & DEFCHARL DEFCHARL);
476
477 void type_of_call gsdvs(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Int_t &
478 DEFCHARL DEFCHARL);
479
480 void type_of_call gsdvs2(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Float_t &,
481 Int_t & DEFCHARL DEFCHARL);
482
483 void type_of_call gsdvt(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Int_t &,
484 Int_t & DEFCHARL DEFCHARL);
485
486 void type_of_call gsdvt2(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Float_t&,
487 Int_t &, Int_t & DEFCHARL DEFCHARL);
488
489 void type_of_call gsord(DEFCHARD, Int_t & DEFCHARL);
490
491 void type_of_call gspos(DEFCHARD, Int_t &, DEFCHARD, Float_t &, Float_t &,
492 Float_t &, Int_t &, DEFCHARD DEFCHARL DEFCHARL
493 DEFCHARL);
494
495 void type_of_call gsposp(DEFCHARD, Int_t &, DEFCHARD, Float_t &, Float_t &,
496 Float_t &, Int_t &, DEFCHARD,
497 Float_t *, Int_t & DEFCHARL DEFCHARL DEFCHARL);
498
499 void type_of_call gsvolu(DEFCHARD, DEFCHARD, Int_t &, Float_t *, Int_t &,
500 Int_t & DEFCHARL DEFCHARL);
501
502 void type_of_call gsatt(DEFCHARD, DEFCHARD, Int_t & DEFCHARL DEFCHARL);
503
504 void type_of_call gfpara(DEFCHARD , Int_t&, Int_t&, Int_t&, Int_t&, Float_t*,
505 Float_t* DEFCHARL);
506
507 void type_of_call gckpar(Int_t&, Int_t&, Float_t*);
508
509 void type_of_call gckmat(Int_t&, DEFCHARD DEFCHARL);
510
57993b1f 511 void type_of_call glvolu(Int_t&, Int_t*, Int_t*, Int_t&);
512
fe4da5cc 513 void type_of_call gprint(DEFCHARD,const int& DEFCHARL);
514
515 void type_of_call gdinit();
516
517 void type_of_call gdopt(DEFCHARD,DEFCHARD DEFCHARL DEFCHARL);
518
519 void type_of_call gdraw(DEFCHARD,Float_t &,Float_t &, Float_t &,Float_t &,
520 Float_t &, Float_t &, Float_t & DEFCHARL);
521 void type_of_call gdrayt(DEFCHARD,Float_t &,Float_t &, Float_t &,Float_t &,
522 Float_t &, Float_t &, Float_t & DEFCHARL);
523 void type_of_call gdrawc(DEFCHARD,Int_t &, Float_t &, Float_t &, Float_t &,
524 Float_t &, Float_t & DEFCHARL);
525 void type_of_call gdrawx(DEFCHARD,Float_t &, Float_t &, Float_t &, Float_t &,
526 Float_t &, Float_t &, Float_t &, Float_t &,
527 Float_t & DEFCHARL);
528 void type_of_call gdhead(Int_t &,DEFCHARD, Float_t & DEFCHARL);
529 void type_of_call gdxyz(Int_t &);
530 void type_of_call gdcxyz();
531 void type_of_call gdman(Float_t &, Float_t &);
532 void type_of_call gdwmn1(Float_t &, Float_t &);
533 void type_of_call gdwmn2(Float_t &, Float_t &);
534 void type_of_call gdwmn3(Float_t &, Float_t &);
535 void type_of_call gdspec(DEFCHARD DEFCHARL);
536 void type_of_call gdfspc(DEFCHARD, Int_t &, Int_t & DEFCHARL) {;}
537 void type_of_call gdtree(DEFCHARD, Int_t &, Int_t & DEFCHARL);
538
539 void type_of_call gdopen(Int_t &);
540 void type_of_call gdclos();
541 void type_of_call gdelet(Int_t &);
542 void type_of_call gdshow(Int_t &);
543 void type_of_call geditv(Int_t &) {;}
544
545
546 void type_of_call dzshow(DEFCHARD,const int&,const int&,DEFCHARD,const int&,
547 const int&, const int&, const int& DEFCHARL
548 DEFCHARL);
549
7ac3f11b 550 void type_of_call mzdrop(Int_t&, Int_t&, DEFCHARD DEFCHARL);
551
fe4da5cc 552 void type_of_call setbomb(Float_t &);
553 void type_of_call setclip(DEFCHARD, Float_t &,Float_t &,Float_t &,Float_t &,
554 Float_t &, Float_t & DEFCHARL);
09298c03 555 void type_of_call gcomad(DEFCHARD, Int_t*& DEFCHARL);
6991054d 556
557 void type_of_call ertrak(const Float_t *const x1, const Float_t *const p1,
558 const Float_t *x2, const Float_t *p2,
559 const Int_t &ipa, DEFCHARD DEFCHARL);
560
561 void type_of_call ertrgo();
db656dbe 562
563 float type_of_call gbrelm(const Float_t &z, const Float_t& t, const Float_t& cut);
564 float type_of_call gprelm(const Float_t &z, const Float_t& t, const Float_t& cut);
fe4da5cc 565}
566
567//
568// Geant3 global pointer
569//
ef42d733 570static const Int_t kDefSize = 600;
fe4da5cc 571
572ClassImp(TGeant3)
573
574//____________________________________________________________________________
1578254f 575TGeant3::TGeant3()
fe4da5cc 576{
577 //
578 // Default constructor
579 //
580}
581
582//____________________________________________________________________________
583TGeant3::TGeant3(const char *title, Int_t nwgeant)
584 :AliMC("TGeant3",title)
585{
586 //
587 // Standard constructor for TGeant3 with ZEBRA initialisation
588 //
589
590 if(nwgeant) {
591 gzebra(nwgeant);
592 ginit();
593 gzinit();
594 } else {
595 gcinit();
596 }
597 //
598 // Load Address of Geant3 commons
599 LoadAddress();
1578254f 600 //
601 // Zero number of particles
602 fNPDGCodes=0;
5de05501 603 fDecayer=0;
fe4da5cc 604}
605
606//____________________________________________________________________________
607Int_t TGeant3::CurrentMaterial(Float_t &a, Float_t &z, Float_t &dens,
608 Float_t &radl, Float_t &absl) const
609{
610 //
611 // Return the parameters of the current material during transport
612 //
613 z = fGcmate->z;
614 a = fGcmate->a;
615 dens = fGcmate->dens;
616 radl = fGcmate->radl;
617 absl = fGcmate->absl;
618 return 1; //this could be the number of elements in mixture
619}
620
621//____________________________________________________________________________
622void TGeant3::DefaultRange()
623{
624 //
625 // Set range of current drawing pad to 20x20 cm
626 //
8918e700 627 if (!gHigz) {
ef42d733 628 new THIGZ(kDefSize);
fe4da5cc 629 gdinit();
630 }
8918e700 631 gHigz->Range(0,0,20,20);
fe4da5cc 632}
633
634//____________________________________________________________________________
635void TGeant3::InitHIGZ()
636{
637 //
638 // Initialise HIGZ
639 //
8918e700 640 if (!gHigz) {
ef42d733 641 new THIGZ(kDefSize);
fe4da5cc 642 gdinit();
643 }
644}
645
646//____________________________________________________________________________
647void TGeant3::LoadAddress()
648{
649 //
650 // Assigns the address of the GEANT common blocks to the structures
651 // that allow their access from C++
652 //
09298c03 653 Int_t *addr;
654 gcomad(PASSCHARD("QUEST"), (int*&) fQuest PASSCHARL("QUEST"));
655 gcomad(PASSCHARD("GCBANK"),(int*&) fGcbank PASSCHARL("GCBANK"));
656 gcomad(PASSCHARD("GCLINK"),(int*&) fGclink PASSCHARL("GCLINK"));
657 gcomad(PASSCHARD("GCCUTS"),(int*&) fGccuts PASSCHARL("GCCUTS"));
658 gcomad(PASSCHARD("GCMULO"),(int*&) fGcmulo PASSCHARL("GCMULO"));
659 gcomad(PASSCHARD("GCFLAG"),(int*&) fGcflag PASSCHARL("GCFLAG"));
660 gcomad(PASSCHARD("GCKINE"),(int*&) fGckine PASSCHARL("GCKINE"));
661 gcomad(PASSCHARD("GCKING"),(int*&) fGcking PASSCHARL("GCKING"));
662 gcomad(PASSCHARD("GCKIN2"),(int*&) fGckin2 PASSCHARL("GCKIN2"));
663 gcomad(PASSCHARD("GCKIN3"),(int*&) fGckin3 PASSCHARL("GCKIN3"));
664 gcomad(PASSCHARD("GCMATE"),(int*&) fGcmate PASSCHARL("GCMATE"));
665 gcomad(PASSCHARD("GCTMED"),(int*&) fGctmed PASSCHARL("GCTMED"));
666 gcomad(PASSCHARD("GCTRAK"),(int*&) fGctrak PASSCHARL("GCTRAK"));
667 gcomad(PASSCHARD("GCTPOL"),(int*&) fGctpol PASSCHARL("GCTPOL"));
668 gcomad(PASSCHARD("GCVOLU"),(int*&) fGcvolu PASSCHARL("GCVOLU"));
669 gcomad(PASSCHARD("GCNUM"), (int*&) fGcnum PASSCHARL("GCNUM"));
670 gcomad(PASSCHARD("GCSETS"),(int*&) fGcsets PASSCHARL("GCSETS"));
671 gcomad(PASSCHARD("GCPHYS"),(int*&) fGcphys PASSCHARL("GCPHYS"));
672 gcomad(PASSCHARD("GCPHLT"),(int*&) fGcphlt PASSCHARL("GCPHLT"));
673 gcomad(PASSCHARD("GCOPTI"),(int*&) fGcopti PASSCHARL("GCOPTI"));
674 gcomad(PASSCHARD("GCTLIT"),(int*&) fGctlit PASSCHARL("GCTLIT"));
675 gcomad(PASSCHARD("GCVDMA"),(int*&) fGcvdma PASSCHARL("GCVDMA"));
676
677 // Commons for GEANE
678 gcomad(PASSCHARD("ERTRIO"),(int*&) fErtrio PASSCHARL("ERTRIO"));
679 gcomad(PASSCHARD("EROPTS"),(int*&) fEropts PASSCHARL("EROPTS"));
680 gcomad(PASSCHARD("EROPTC"),(int*&) fEroptc PASSCHARL("EROPTC"));
681 gcomad(PASSCHARD("ERWORK"),(int*&) fErwork PASSCHARL("ERWORK"));
682
683 // Variables for ZEBRA store
684 gcomad(PASSCHARD("IQ"), addr PASSCHARL("IQ"));
685 fZiq = addr;
686 gcomad(PASSCHARD("LQ"), addr PASSCHARL("LQ"));
687 fZlq = addr;
688 fZq = (float*)fZiq;
fe4da5cc 689}
690
691//_____________________________________________________________________________
692void TGeant3::GeomIter()
693{
694 //
695 // Geometry iterator for moving upward in the geometry tree
696 // Initialise the iterator
697 //
698 fNextVol=fGcvolu->nlevel;
699}
700
b13db077 701//____________________________________________________________________________
702void TGeant3::FinishGeometry()
703{
704 //Close the geometry structure
705 Ggclos();
706}
707
fe4da5cc 708//____________________________________________________________________________
709Int_t TGeant3::NextVolUp(Text_t *name, Int_t &copy)
710{
711 //
712 // Geometry iterator for moving upward in the geometry tree
713 // Return next volume up
714 //
715 Int_t i, gname;
716 fNextVol--;
717 if(fNextVol>=0) {
718 gname=fGcvolu->names[fNextVol];
fe4da5cc 719 copy=fGcvolu->number[fNextVol];
720 i=fGcvolu->lvolum[fNextVol];
9006703b 721 name = fVolNames[i-1];
fe4da5cc 722 if(gname == fZiq[fGclink->jvolum+i]) return i;
723 else printf("GeomTree: Volume %s not found in bank\n",name);
724 }
725 return 0;
726}
727
875c717b 728//_____________________________________________________________________________
729void TGeant3::BuildPhysics()
730{
731 Gphysi();
732}
733
fe4da5cc 734//_____________________________________________________________________________
0a6d8768 735Int_t TGeant3::CurrentVolID(Int_t &copy) const
fe4da5cc 736{
737 //
0a6d8768 738 // Returns the current volume ID and copy number
fe4da5cc 739 //
740 Int_t i, gname;
741 if( (i=fGcvolu->nlevel-1) < 0 ) {
0a6d8768 742 Warning("CurrentVolID","Stack depth only %d\n",fGcvolu->nlevel);
fe4da5cc 743 } else {
744 gname=fGcvolu->names[i];
fe4da5cc 745 copy=fGcvolu->number[i];
746 i=fGcvolu->lvolum[i];
747 if(gname == fZiq[fGclink->jvolum+i]) return i;
0a6d8768 748 else Warning("CurrentVolID","Volume %4s not found\n",(char*)&gname);
fe4da5cc 749 }
750 return 0;
751}
752
753//_____________________________________________________________________________
0a6d8768 754Int_t TGeant3::CurrentVolOffID(Int_t off, Int_t &copy) const
fe4da5cc 755{
756 //
757 // Return the current volume "off" upward in the geometrical tree
0a6d8768 758 // ID and copy number
fe4da5cc 759 //
760 Int_t i, gname;
761 if( (i=fGcvolu->nlevel-off-1) < 0 ) {
0a6d8768 762 Warning("CurrentVolOffID","Offset requested %d but stack depth %d\n",
763 off,fGcvolu->nlevel);
fe4da5cc 764 } else {
765 gname=fGcvolu->names[i];
fe4da5cc 766 copy=fGcvolu->number[i];
767 i=fGcvolu->lvolum[i];
768 if(gname == fZiq[fGclink->jvolum+i]) return i;
0a6d8768 769 else Warning("CurrentVolOffID","Volume %4s not found\n",(char*)&gname);
770 }
771 return 0;
772}
773
774//_____________________________________________________________________________
775const char* TGeant3::CurrentVolName() const
776{
777 //
778 // Returns the current volume name
779 //
780 Int_t i, gname;
0a6d8768 781 if( (i=fGcvolu->nlevel-1) < 0 ) {
782 Warning("CurrentVolName","Stack depth %d\n",fGcvolu->nlevel);
783 } else {
784 gname=fGcvolu->names[i];
0a6d8768 785 i=fGcvolu->lvolum[i];
9006703b 786 if(gname == fZiq[fGclink->jvolum+i]) return fVolNames[i-1];
787 else Warning("CurrentVolName","Volume %4s not found\n",(char*) &gname);
0a6d8768 788 }
789 return 0;
790}
791
792//_____________________________________________________________________________
793const char* TGeant3::CurrentVolOffName(Int_t off) const
794{
795 //
796 // Return the current volume "off" upward in the geometrical tree
797 // ID, name and copy number
798 // if name=0 no name is returned
799 //
800 Int_t i, gname;
0a6d8768 801 if( (i=fGcvolu->nlevel-off-1) < 0 ) {
802 Warning("CurrentVolOffName",
803 "Offset requested %d but stack depth %d\n",off,fGcvolu->nlevel);
804 } else {
805 gname=fGcvolu->names[i];
0a6d8768 806 i=fGcvolu->lvolum[i];
9006703b 807 if(gname == fZiq[fGclink->jvolum+i]) return fVolNames[i-1];
808 else Warning("CurrentVolOffName","Volume %4s not found\n",(char*)&gname);
fe4da5cc 809 }
810 return 0;
811}
812
1578254f 813//_____________________________________________________________________________
814Int_t TGeant3::IdFromPDG(Int_t pdg) const
815{
816 //
817 // Return Geant3 code from PDG and pseudo ENDF code
ef42d733 818 //
1578254f 819 for(Int_t i=0;i<fNPDGCodes;++i)
820 if(pdg==fPDGCode[i]) return i;
821 return -1;
822}
823
824//_____________________________________________________________________________
825Int_t TGeant3::PDGFromId(Int_t id) const
826{
ef42d733 827 //
828 // Return PDG code and pseudo ENDF code from Geant3 code
829 //
1578254f 830 if(id>0 && id<fNPDGCodes) return fPDGCode[id];
831 else return -1;
832}
833
834//_____________________________________________________________________________
835void TGeant3::DefineParticles()
836{
837 //
838 // Define standard Geant 3 particles
839 Gpart();
840 //
841 // Load standard numbers for GEANT particles and PDG conversion
842 fPDGCode[fNPDGCodes++]=-99; // 0 = unused location
843 fPDGCode[fNPDGCodes++]=22; // 1 = photon
844 fPDGCode[fNPDGCodes++]=-11; // 2 = positron
845 fPDGCode[fNPDGCodes++]=11; // 3 = electron
846 fPDGCode[fNPDGCodes++]=12; // 4 = neutrino e
847 fPDGCode[fNPDGCodes++]=-13; // 5 = muon +
848 fPDGCode[fNPDGCodes++]=13; // 6 = muon -
849 fPDGCode[fNPDGCodes++]=111; // 7 = pi0
850 fPDGCode[fNPDGCodes++]=211; // 8 = pi+
851 fPDGCode[fNPDGCodes++]=-211; // 9 = pi-
852 fPDGCode[fNPDGCodes++]=130; // 10 = Kaon Long
853 fPDGCode[fNPDGCodes++]=321; // 11 = Kaon +
854 fPDGCode[fNPDGCodes++]=-321; // 12 = Kaon -
855 fPDGCode[fNPDGCodes++]=2112; // 13 = Neutron
856 fPDGCode[fNPDGCodes++]=2212; // 14 = Proton
857 fPDGCode[fNPDGCodes++]=-2212; // 15 = Anti Proton
858 fPDGCode[fNPDGCodes++]=310; // 16 = Kaon Short
859 fPDGCode[fNPDGCodes++]=221; // 17 = Eta
860 fPDGCode[fNPDGCodes++]=3122; // 18 = Lambda
861 fPDGCode[fNPDGCodes++]=3222; // 19 = Sigma +
862 fPDGCode[fNPDGCodes++]=3212; // 20 = Sigma 0
863 fPDGCode[fNPDGCodes++]=3112; // 21 = Sigma -
864 fPDGCode[fNPDGCodes++]=3322; // 22 = Xi0
865 fPDGCode[fNPDGCodes++]=3312; // 23 = Xi-
866 fPDGCode[fNPDGCodes++]=3334; // 24 = Omega-
867 fPDGCode[fNPDGCodes++]=-2112; // 25 = Anti Proton
868 fPDGCode[fNPDGCodes++]=-3122; // 26 = Anti Proton
869 fPDGCode[fNPDGCodes++]=-3222; // 27 = Anti Sigma -
870 fPDGCode[fNPDGCodes++]=-3212; // 28 = Anti Sigma 0
871 fPDGCode[fNPDGCodes++]=-3112; // 29 = Anti Sigma 0
872 fPDGCode[fNPDGCodes++]=-3322; // 30 = Anti Xi 0
873 fPDGCode[fNPDGCodes++]=-3312; // 31 = Anti Xi +
874 fPDGCode[fNPDGCodes++]=-3334; // 32 = Anti Omega +
875
876
877 Int_t mode[6];
878 Int_t kz, ipa;
879 Float_t bratio[6];
880
881 /* --- Define additional particles */
882 Gspart(33, "OMEGA(782)", 3, 0.782, 0., 7.836e-23);
883 fPDGCode[fNPDGCodes++]=223; // 33 = Omega(782)
884
885 Gspart(34, "PHI(1020)", 3, 1.019, 0., 1.486e-22);
886 fPDGCode[fNPDGCodes++]=333; // 34 = PHI (1020)
887
888 Gspart(35, "D +", 4, 1.87, 1., 1.066e-12);
889 fPDGCode[fNPDGCodes++]=411; // 35 = D+
890
891 Gspart(36, "D -", 4, 1.87, -1., 1.066e-12);
892 fPDGCode[fNPDGCodes++]=-411; // 36 = D-
893
894 Gspart(37, "D 0", 3, 1.865, 0., 4.2e-13);
895 fPDGCode[fNPDGCodes++]=421; // 37 = D0
896
897 Gspart(38, "ANTI D 0", 3, 1.865, 0., 4.2e-13);
898 fPDGCode[fNPDGCodes++]=-421; // 38 = D0 bar
899
900 fPDGCode[fNPDGCodes++]=-99; // 39 = unassigned
901
902 fPDGCode[fNPDGCodes++]=-99; // 40 = unassigned
903
904 fPDGCode[fNPDGCodes++]=-99; // 41 = unassigned
905
906 Gspart(42, "RHO +", 4, 0.768, 1., 4.353e-24);
907 fPDGCode[fNPDGCodes++]=213; // 42 = RHO+
908
909 Gspart(43, "RHO -", 4, 0.768, -1., 4.353e-24);
5f73d6ac 910 fPDGCode[fNPDGCodes++]=-213; // 43 = RHO-
1578254f 911
912 Gspart(44, "RHO 0", 3, 0.768, 0., 4.353e-24);
5f73d6ac 913 fPDGCode[fNPDGCodes++]=113; // 44 = RHO0
1578254f 914
915 //
916 // Use ENDF-6 mapping for ions = 10000*z+10*a+iso
917 // and add 1 000 000
918 // and numbers above 5 000 000 for special applications
919 //
920
921 const Int_t kion=10000000;
922
923 const Int_t kspe=50000000;
924
925 TDatabasePDG *pdgDB = TDatabasePDG::Instance();
926
ef42d733 927 const Double_t kAu2Gev=0.9314943228;
928 const Double_t khSlash = 1.0545726663e-27;
929 const Double_t kErg2Gev = 1/1.6021773349e-3;
930 const Double_t khShGev = khSlash*kErg2Gev;
931 const Double_t kYear2Sec = 3600*24*365.25;
2f6413f8 932//
933// Bottom mesons
934// mass and life-time from PDG
935 pdgDB->AddParticle("B(s)*0","B(s)*0",
936 5.4163, kTRUE, 0.047, +0.,"Meson", 533);
937
938 pdgDB->AddParticle("B(s)*0 bar","B(s)*0 bar",
939 5.4163, kTRUE, 0.047, -0.,"Meson", -533);
940
941// Charmed baryons
942//
943// value for mass used by Hijing
944 pdgDB->AddParticle("Sigma(c)*+","Sigma(c)*+",
945 2.4536, kTRUE, -1., +1.,"Baryon", 4214);
946
947 pdgDB->AddParticle("Sigma(c)*-","Sigma(c)*-",
948 2.4536, kTRUE, -1., -1.,"Baryon", -4214);
949// equivalent to 4312 ? Hijing uses m=2.55
950 pdgDB->AddParticle("Xsi(c)0","Xsi(c)0",
951 2.4703, kTRUE, -1., +0.,"Baryon", 4132);
952
953 pdgDB->AddParticle("Xsi(c)0 bar","Xsi(c)0 bar",
954 2.4703, kTRUE, -1., -0.,"Baryon", -4132);
955// equivalent to 4322 ? Hijing uses m=2.55
956 pdgDB->AddParticle("Xi(c)+","Xi(c)+",
957 2.4656, kFALSE, -1., +1.,"Baryon", 4232);
958
959 pdgDB->AddParticle("Xi(c)-","Xi(c)-",
960 2.4656, kFALSE, -1., -1.,"Baryon", -4232);
961// mass values from Hijing
962
963 pdgDB->AddParticle("Xsi(c)*0","Xsi(c)*0",
964 2.63, kTRUE, -1., +0.,"Baryon", 4314);
1578254f 965
2f6413f8 966 pdgDB->AddParticle("Xsi(c)*0 bar","Xsi(c)*0 bar",
967 2.63, kTRUE, -1., -0.,"Baryon", -4314);
1578254f 968
2f6413f8 969 pdgDB->AddParticle("Xsi(c)*+","Xsi(c)*+",
970 2.63, kTRUE, -1., +1.,"Baryon", 4324);
971
972 pdgDB->AddParticle("Xsi(c)*-","Xsi(c)*-",
973 2.63, kTRUE, -1., -1.,"Baryon", -4324);
974
975// pdg mass value, Hijing uses m=2.73.
976 pdgDB->AddParticle("Omega(c)0","Omega(c)0",
ef42d733 977 2.7040, kFALSE, khShGev/0.064e-12, +0.,"Baryon", 4332);
2f6413f8 978
979 pdgDB->AddParticle("Omega(c)0 bar","Omega(c)0 bar",
ef42d733 980 2.7040, kFALSE, khShGev/0.064e-12, -0.,"Baryon", -4332);
2f6413f8 981// mass value from Hijing
982 pdgDB->AddParticle("Omega(c)*0","Omega(c)*0",
983 2.8000, kFALSE, -1., +0.,"Baryon", 4334);
984
985 pdgDB->AddParticle("Omega(c)*0 bar","Omega(c)*0",
986 2.8000, kFALSE, -1., -0.,"Baryon", -4334);
987
66d6a136 988
989// Xi(cc)
990
991 pdgDB->AddParticle("Xsi(cc)+","Xsi(cc)+",
992 3.60, kTRUE, -1., +1.,"Baryon", 4412);
993
994 pdgDB->AddParticle("Xsi(cc) bar-","Xsi(cc) bar-",
995 3.60, kTRUE, -1., -1.,"Baryon", -4412);
996
997 pdgDB->AddParticle("Xsi*(cc)+","Xsi*(cc)+",
998 3.66, kTRUE, -1., +1.,"Baryon", 4414);
999
1000 pdgDB->AddParticle("Xsi*(cc) bar-","Xsi*(cc) bar-",
1001 3.66, kTRUE, -1., -1.,"Baryon", -4414);
1002
1003
1004 pdgDB->AddParticle("Xsi(cc)++","Xsi(cc)++",
1005 3.60, kTRUE, -1., +2.,"Baryon", 4422);
1006
1007 pdgDB->AddParticle("Xsi(cc) bar--","Xsi(cc) bar--",
1008 3.60, kTRUE, -1., -2.,"Baryon", -4422);
1009
1010
1011 pdgDB->AddParticle("Xsi*(cc)++","Xsi*(cc)++",
1012 3.66, kTRUE, -1., +2.,"Baryon", 4424);
1013
1014 pdgDB->AddParticle("Xsi*(cc) bar-","Xsi*(cc) bar-",
1015 3.66, kTRUE, -1., -2.,"Baryon", -4424);
1016
1017 pdgDB->AddParticle("Omega(cc)+","Omega(cc)+",
1018 3.78, kTRUE, -1., +1.,"Baryon", 4432);
1019
1020 pdgDB->AddParticle("Omega(cc) bar-","Omega(cc) bar-",
1021 3.78, kTRUE, -1., -1.,"Baryon", -4432);
1022
1023 pdgDB->AddParticle("Omega*(cc)+","Omega*(cc)+",
1024 3.82, kTRUE, -1., +1.,"Baryon", 4434);
1025
1026 pdgDB->AddParticle("Omega*(cc) bar-","Omega*(cc) bar-",
1027 3.82, kTRUE, -1., -1.,"Baryon", -4434);
1028
1029
1030 pdgDB->AddParticle("Omega*(ccc)+","Omega*(cc)++",
1031 4.91, kTRUE, -1., +2.,"Baryon", 4444);
1032
1033 pdgDB->AddParticle("Omega*(ccc) bar--","Omega*(cc) bar--",
1034 4.91, kTRUE, -1., -2.,"Baryon", -4444);
1035
1036
1037
2f6413f8 1038// Bottom baryons
1039//
1040// mass value from Hijing
1041 pdgDB->AddParticle("Sigma(b)*+","Sigma(b)*+",
1042 5.8100, kFALSE, -1., +1.,"Baryon", 5224);
1043
1044 pdgDB->AddParticle("Sigma(b)*-","Sigma(b)*-",
1045 5.8100, kFALSE, -1., -1.,"Baryon", -5224);
1e7437fd 1046
1047
1048 pdgDB->AddParticle("Xi(b)0","Xi(b)0",
1049 5.8400, kFALSE, -1., +0.,"Baryon", 5232);
1050
1051 pdgDB->AddParticle("Xi(b)0 bar","Xi(b)0 bar",
1052 5.8100, kFALSE, -1., -0.,"Baryon", -5232);
1053
66d6a136 1054// B(s)
1055 pdgDB->AddParticle("Xi'(b)-","Xi'(b)-",
1056 5.9600, kFALSE, -1., -1.,"Baryon", 5312);
1057
1058 pdgDB->AddParticle("Xi'(b) bar+","Xi'(b) bar+",
1059 5.9600, kFALSE, -1., 1.,"Baryon", -5312);
1060
1061 pdgDB->AddParticle("Xi*(b)-","Xi*(b)-",
1062 5.9700, kFALSE, -1., -1.,"Baryon", 5314);
1063
1064 pdgDB->AddParticle("Xi*(b) bar+","Xi*(b) bar+",
1065 5.9700, kFALSE, -1., 1.,"Baryon", -5314);
1066
1067 pdgDB->AddParticle("Xi'(b)0","Xi'(b)0",
1068 5.9600, kFALSE, -1., -0.,"Baryon", 5322);
1069
1070 pdgDB->AddParticle("Xi'(b) bar0","Xi'(b) bar0",
1071 5.9600, kFALSE, -1., 0.,"Baryon", -5322);
1072
1073 pdgDB->AddParticle("Xi*(b)0","Xi*(b)0",
1074 5.9700, kFALSE, -1., -0.,"Baryon", 5324);
1075
1076 pdgDB->AddParticle("Xi*(b) bar0","Xi*(b) bar0",
1077 5.9700, kFALSE, -1., 0.,"Baryon", -5324);
1078
1079 pdgDB->AddParticle("Omega(b)-","Omega(b)-",
1080 6.1200, kFALSE, -1., -1.,"Baryon", 5332);
1081
1082 pdgDB->AddParticle("Omega(b) bar+","Omega(b) bar+",
1083 6.1200, kFALSE, -1., 1.,"Baryon", -5332);
1084
1085 pdgDB->AddParticle("Omega*(b)-","Omega*(b)-",
1086 6.1300, kFALSE, -1., -1.,"Baryon", 5334);
1087
1088 pdgDB->AddParticle("Omega*(b) bar+","Omega*(b) bar+",
1089 6.1300, kFALSE, -1., 1.,"Baryon", -5334);
1090
1091
1092 pdgDB->AddParticle("Omega*(b)-","Omega*(b)-",
1093 6.1300, kFALSE, -1., -1.,"Baryon", 5334);
1094
1095 pdgDB->AddParticle("Omega*(b) bar+","Omega*(b) bar+",
1096 6.1300, kFALSE, -1., 1.,"Baryon", -5334);
1097
1098// B(c)
1099
1100 pdgDB->AddParticle("Omega(bc)0","Omega(bc)0",
1101 7.1900, kFALSE, -1., -0.,"Baryon", 5342);
1102
1103 pdgDB->AddParticle("Omega(bc) bar0","Omega(bc) bar0",
1104 7.1900, kFALSE, -1., 0.,"Baryon", -5342);
1105
1106 pdgDB->AddParticle("Xi'(bc)0","Xi'(bc)0",
1107 7.0400, kFALSE, -1., -0.,"Baryon", 5412);
1108
1109 pdgDB->AddParticle("Xi'(bc) bar0","Xi'(bc) bar0",
1110 7.0400, kFALSE, -1., 0.,"Baryon", -5412);
1111
1112 pdgDB->AddParticle("Xi*(bc)0","Xi*(bc)0",
1113 7.0500, kFALSE, -1., -0.,"Baryon", 5414);
1114
1115 pdgDB->AddParticle("Xi*(bc) bar0","Xi*(bc) bar0",
1116 7.0500, kFALSE, -1., 0.,"Baryon", -5414);
1117
1118 pdgDB->AddParticle("Xi'(bc)+","Xi'(bc)+",
1119 7.0400, kFALSE, -1., +1.,"Baryon", 5422);
1120
1121 pdgDB->AddParticle("Xi'(bc) bar-","Xi'(bc) bar-",
1122 7.0400, kFALSE, -1., -1.,"Baryon", -5422);
1123
1124 pdgDB->AddParticle("Xi*(bc)+","Xi*(bc)+",
1125 7.0500, kFALSE, -1., +1.,"Baryon", 5424);
1126
1127 pdgDB->AddParticle("Xi*(bc) bar-","Xi*(bc) bar-",
1128 7.0500, kFALSE, -1., -1.,"Baryon", -5424);
1129
1130 pdgDB->AddParticle("Omega'(bc)0","Omega'(bc)0",
1131 7.2100, kFALSE, -1., -0.,"Baryon", 5432);
1132
1133 pdgDB->AddParticle("Omega'(bc) bar0","Omega'(bc) bar0",
1134 7.2100, kFALSE, -1., 0.,"Baryon", -5432);
1135
1136 pdgDB->AddParticle("Omega*(bc)0","Omega*(bc)0",
1137 7.2200, kFALSE, -1., -0.,"Baryon", 5434);
1138
1139 pdgDB->AddParticle("Omega*(bc) bar0","Omega*(bc) bar0",
1140 7.2200, kFALSE, -1., 0.,"Baryon", -5434);
1141// B(bcc)
1142 pdgDB->AddParticle("Omega(bcc)+","Omega(bcc)+",
1143 8.3100, kFALSE, -1., +1.,"Baryon", 5442);
1144
1145 pdgDB->AddParticle("Omega(bcc) bar-","Omega(bcc) bar-",
1146 8.3100, kFALSE, -1., -1.,"Baryon", -5442);
1147
1148 pdgDB->AddParticle("Omega*(bcc)+","Omega*(bcc)+",
1149 8.3100, kFALSE, -1., +1.,"Baryon", 5444);
1150
1151 pdgDB->AddParticle("Omega*(bcc) bar-","Omega*(bcc) bar-",
1152 8.3100, kFALSE, -1., -1.,"Baryon", -5444);
1153
1154
1155
1156
1157// B(bb)
1158
1159 pdgDB->AddParticle("Xsi(bb)-","Xsi(bb)-",
1160 10.4200, kFALSE, -1., -1.,"Baryon", 5512);
1161
1162 pdgDB->AddParticle("Xsi(bb) bar+","Xsi(bb) bar+",
1163 10.4200, kFALSE, -1., +1.,"Baryon", -5512);
1164
1165 pdgDB->AddParticle("Xsi*(bb)-","Xsi*(bb)-",
1166 10.4400, kFALSE, -1., -1.,"Baryon", 5514);
1167
1168 pdgDB->AddParticle("Xsi*(bb) bar+","Xsi*(bb) bar+",
1169 10.4400, kFALSE, -1., +1.,"Baryon", -5514);
1170
1171 pdgDB->AddParticle("Xsi(bb)0","Xsi(bb)0",
1172 10.4200, kFALSE, -1., -0.,"Baryon", 5522);
1173
1174 pdgDB->AddParticle("Xsi(bb) bar0","Xsi(bb) bar0",
1175 10.4200, kFALSE, -1., +0.,"Baryon", -5522);
1176
1177 pdgDB->AddParticle("Xsi*(bb)0","Xsi*(bb)0",
1178 10.4400, kFALSE, -1., -0.,"Baryon", 5524);
1179
1180 pdgDB->AddParticle("Xsi*(bb) bar0","Xsi*(bb) bar0",
1181 10.4400, kFALSE, -1., +0.,"Baryon", -5524);
1182
1183 pdgDB->AddParticle("Omega*(bb)-","Omega(bb)-",
1184 10.6000, kFALSE, -1., -1.,"Baryon", 5532);
1185
1186 pdgDB->AddParticle("Omega(bb) bar+","Omega(bb) bar+",
1187 10.6000, kFALSE, -1., +1.,"Baryon", -5532);
1188
1189 pdgDB->AddParticle("Omega*(bb)-","Omega*(bb)-",
1190 10.6000, kFALSE, -1., -1.,"Baryon", 5534);
1191
1192 pdgDB->AddParticle("Omega*(bb) bar+","Omega*(bb) bar+",
1193 10.6000, kFALSE, -1., +1.,"Baryon", -5534);
1194
1195// B(bbc)
1196
1197 pdgDB->AddParticle("Omega(bbc)0","Omega(bbc)0",
1198 11.7100, kFALSE, -1., -0.,"Baryon", 5542);
1199
1200 pdgDB->AddParticle("Omega(bbc) bar0","Omega(bbc) bar0",
1201 11.7100, kFALSE, -1., +0.,"Baryon", -5542);
1202
1203 pdgDB->AddParticle("Omega*(bbc)0","Omega*(bbc)0",
1204 11.7100, kFALSE, -1., -0.,"Baryon", 5544);
1205
1206 pdgDB->AddParticle("Omega*(bbc) bar0","Omega*(bbc) bar0",
1207 11.7100, kFALSE, -1., +0.,"Baryon", -5544);
1208// B(bbb)
1209
1210 pdgDB->AddParticle("Omega*(bbb)-","Omega*(bbb)-",
1211 15.1000, kFALSE, -1., -1.,"Baryon", 5544);
1212
1213 pdgDB->AddParticle("Omega*(bbb) bar+","Omega*(bbb) bar+",
1214 15.100, kFALSE, -1., +1.,"Baryon", -5544);
1215
2f6413f8 1216//
1217//
ef42d733 1218 pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
1578254f 1219 0,1,"Ion",kion+10020);
1220 fPDGCode[fNPDGCodes++]=kion+10020; // 45 = Deuteron
1221
ef42d733 1222 pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
1223 khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030);
1578254f 1224 fPDGCode[fNPDGCodes++]=kion+10030; // 46 = Triton
1225
ef42d733 1226 pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
1227 khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040);
1578254f 1228 fPDGCode[fNPDGCodes++]=kion+20040; // 47 = Alpha
1229
1230 fPDGCode[fNPDGCodes++]=0; // 48 = geantino mapped to rootino
1231
ef42d733 1232 pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
1578254f 1233 0,2,"Ion",kion+20030);
1234 fPDGCode[fNPDGCodes++]=kion+20030; // 49 = HE3
1235
1236 pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE,
1237 0,0,"Special",kspe+50);
1238 fPDGCode[fNPDGCodes++]=kspe+50; // 50 = Cherenkov
1239
db656dbe 1240 Gspart(51, "FeedbackPhoton", 7, 0., 0.,1.e20 );
1241 pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE,
1242 0,0,"Special",kspe+51);
1243 fPDGCode[fNPDGCodes++]=kspe+51; // 51 = FeedbackPhoton
5f73d6ac 1244 Gspart(52, "Lambda_c+", 4, 2.2849, +1., 2.06e-13);
1245 fPDGCode[fNPDGCodes++]=4122; //52 = Lambda_c+
1246
1247 Gspart(53, "Lambda_c-", 4, 2.2849, -1., 2.06e-13);
1248 fPDGCode[fNPDGCodes++]=-4122; //53 = Lambda_c-
1249
1250 Gspart(54, "D_s+", 4, 1.9685, +1., 4.67e-13);
1251 fPDGCode[fNPDGCodes++]=431; //54 = D_s+
1252
1253 Gspart(55, "D_s-", 4, 1.9685, -1., 4.67e-13);
1254 fPDGCode[fNPDGCodes++]=-431; //55 = D_s-
1255
1256 Gspart(56, "Tau+", 5, 1.77705, +1., 2.9e-13);
1257 fPDGCode[fNPDGCodes++]=15; //56 = Tau+
1258
1259 Gspart(57, "Tau-", 5, 1.77705, -1., 2.9e-13);
1260 fPDGCode[fNPDGCodes++]=-15; //57 = Tau-
1261
1262 Gspart(58, "B0", 3, 5.2792, +0., 1.56e-12);
1263 fPDGCode[fNPDGCodes++]=511; //58 = B0
1264
1265 Gspart(59, "B0 bar", 3, 5.2792, -0., 1.56e-12);
1266 fPDGCode[fNPDGCodes++]=-511; //58 = B0bar
1267
1268 Gspart(60, "B+", 4, 5.2789, +1., 1.65e-12);
1269 fPDGCode[fNPDGCodes++]=521; //60 = B+
1270
1271 Gspart(61, "B-", 4, 5.2789, -1., 1.65e-12);
1272 fPDGCode[fNPDGCodes++]=-521; //61 = B-
1273
1274 Gspart(62, "Bs", 3, 5.3693, +0., 1.54e-12);
1275 fPDGCode[fNPDGCodes++]=521; //62 = B_s
1276
1277 Gspart(63, "Bs bar", 3, 5.3693, -0., 1.54e-12);
1278 fPDGCode[fNPDGCodes++]=-521; //63 = B_s bar
1279
1280 Gspart(64, "Lambda_b", 3, 5.624, +0., 1.24e-12);
1281 fPDGCode[fNPDGCodes++]=5122; //64 = Lambda_b
1282
1283 Gspart(65, "Lambda_b bar", 3, 5.624, -0., 1.24e-12);
1284 fPDGCode[fNPDGCodes++]=-5122; //65 = Lambda_b bar
1285
1286 Gspart(66, "J/Psi", 3.09688, 3, 0., 0.);
1287 fPDGCode[fNPDGCodes++]=443; // 66 = J/Psi
1288
1289 Gspart(67, "Psi Prime", 3, 3.686, 0., 0.);
1290 fPDGCode[fNPDGCodes++]=20443; // 67 = Psi prime
1291
1292 Gspart(68, "Upsilon(1S)", 9.46037, 3, 0., 0.);
1293 fPDGCode[fNPDGCodes++]=553; // 68 = Upsilon(1S)
1294
1295 Gspart(69, "Upsilon(2S)", 10.0233, 3, 0., 0.);
1296 fPDGCode[fNPDGCodes++]=20553; // 69 = Upsilon(2S)
1297
1298 Gspart(70, "Upsilon(3S)", 10.3553, 3, 0., 0.);
1299 fPDGCode[fNPDGCodes++]=30553; // 70 = Upsilon(3S)
db656dbe 1300
1578254f 1301/* --- Define additional decay modes --- */
1302/* --- omega(783) --- */
1303 for (kz = 0; kz < 6; ++kz) {
1304 bratio[kz] = 0.;
1305 mode[kz] = 0;
1306 }
1307 ipa = 33;
1308 bratio[0] = 89.;
1309 bratio[1] = 8.5;
1310 bratio[2] = 2.5;
1311 mode[0] = 70809;
1312 mode[1] = 107;
1313 mode[2] = 908;
1314 Gsdk(ipa, bratio, mode);
1315/* --- phi(1020) --- */
1316 for (kz = 0; kz < 6; ++kz) {
1317 bratio[kz] = 0.;
1318 mode[kz] = 0;
1319 }
1320 ipa = 34;
1321 bratio[0] = 49.;
1322 bratio[1] = 34.4;
1323 bratio[2] = 12.9;
1324 bratio[3] = 2.4;
1325 bratio[4] = 1.3;
1326 mode[0] = 1112;
1327 mode[1] = 1610;
1328 mode[2] = 4407;
1329 mode[3] = 90807;
1330 mode[4] = 1701;
1331 Gsdk(ipa, bratio, mode);
1332/* --- D+ --- */
5f73d6ac 1333 /*
1578254f 1334 for (kz = 0; kz < 6; ++kz) {
1335 bratio[kz] = 0.;
1336 mode[kz] = 0;
1337 }
1338 ipa = 35;
1339 bratio[0] = 25.;
1340 bratio[1] = 25.;
1341 bratio[2] = 25.;
1342 bratio[3] = 25.;
1343 mode[0] = 80809;
1344 mode[1] = 120808;
1345 mode[2] = 111208;
1346 mode[3] = 110809;
1347 Gsdk(ipa, bratio, mode);
3bf2f358 1348 */
1578254f 1349/* --- D- --- */
5f73d6ac 1350 /*
1578254f 1351 for (kz = 0; kz < 6; ++kz) {
1352 bratio[kz] = 0.;
1353 mode[kz] = 0;
1354 }
1355 ipa = 36;
1356 bratio[0] = 25.;
1357 bratio[1] = 25.;
1358 bratio[2] = 25.;
1359 bratio[3] = 25.;
1360 mode[0] = 90908;
1361 mode[1] = 110909;
1362 mode[2] = 121109;
1363 mode[3] = 120908;
1364 Gsdk(ipa, bratio, mode);
5f73d6ac 1365 */
1578254f 1366/* --- D0 --- */
5f73d6ac 1367 /*
1578254f 1368 for (kz = 0; kz < 6; ++kz) {
1369 bratio[kz] = 0.;
1370 mode[kz] = 0;
1371 }
1372 ipa = 37;
1373 bratio[0] = 33.;
1374 bratio[1] = 33.;
1375 bratio[2] = 33.;
1376 mode[0] = 809;
1377 mode[1] = 1208;
1378 mode[2] = 1112;
1379 Gsdk(ipa, bratio, mode);
5f73d6ac 1380 */
1578254f 1381/* --- Anti D0 --- */
5f73d6ac 1382 /*
1578254f 1383 for (kz = 0; kz < 6; ++kz) {
1384 bratio[kz] = 0.;
1385 mode[kz] = 0;
1386 }
1387 ipa = 38;
1388 bratio[0] = 33.;
1389 bratio[1] = 33.;
1390 bratio[2] = 33.;
1391 mode[0] = 809;
1392 mode[1] = 1109;
1393 mode[2] = 1112;
1394 Gsdk(ipa, bratio, mode);
5f73d6ac 1395 */
1578254f 1396/* --- rho+ --- */
1397 for (kz = 0; kz < 6; ++kz) {
1398 bratio[kz] = 0.;
1399 mode[kz] = 0;
1400 }
1401 ipa = 42;
1402 bratio[0] = 100.;
1403 mode[0] = 807;
1404 Gsdk(ipa, bratio, mode);
1405/* --- rho- --- */
1406 for (kz = 0; kz < 6; ++kz) {
1407 bratio[kz] = 0.;
1408 mode[kz] = 0;
1409 }
1410 ipa = 43;
1411 bratio[0] = 100.;
1412 mode[0] = 907;
1413 Gsdk(ipa, bratio, mode);
1414/* --- rho0 --- */
1415 for (kz = 0; kz < 6; ++kz) {
1416 bratio[kz] = 0.;
1417 mode[kz] = 0;
1418 }
1419 ipa = 44;
1420 bratio[0] = 100.;
1421 mode[0] = 707;
1422 Gsdk(ipa, bratio, mode);
1423 /*
1424// --- jpsi ---
1425 for (kz = 0; kz < 6; ++kz) {
1426 bratio[kz] = 0.;
1427 mode[kz] = 0;
1428 }
1429 ipa = 113;
1430 bratio[0] = 50.;
1431 bratio[1] = 50.;
1432 mode[0] = 506;
1433 mode[1] = 605;
1434 Gsdk(ipa, bratio, mode);
1435// --- upsilon ---
1436 ipa = 114;
1437 Gsdk(ipa, bratio, mode);
1438// --- phi ---
1439 ipa = 115;
1440 Gsdk(ipa, bratio, mode);
1441 */
1442
1443}
1444
fe4da5cc 1445//_____________________________________________________________________________
229004c4 1446Int_t TGeant3::VolId(const Text_t *name) const
fe4da5cc 1447{
1448 //
1449 // Return the unique numeric identifier for volume name
1450 //
1451 Int_t gname, i;
1452 strncpy((char *) &gname, name, 4);
1453 for(i=1; i<=fGcnum->nvolum; i++)
1454 if(gname == fZiq[fGclink->jvolum+i]) return i;
1455 printf("VolId: Volume %s not found\n",name);
1456 return 0;
1457}
1458
1459//_____________________________________________________________________________
1f97a957 1460Int_t TGeant3::NofVolumes() const
fe4da5cc 1461{
1462 //
1463 // Return total number of volumes in the geometry
1464 //
1465 return fGcnum->nvolum;
1466}
1467
8409d8c9 1468//_____________________________________________________________________________
1469Int_t TGeant3::VolId2Mate(Int_t id) const
1470{
1471 //
1472 // Return material number for a given volume id
1473 //
1474 if(id<1 || id > fGcnum->nvolum || fGclink->jvolum<=0)
1475 return 0;
1476 else {
1477 Int_t jvo = fZlq[fGclink->jvolum-id];
1478 return Int_t(fZq[jvo+4]);
1479 }
1480}
1481
fe4da5cc 1482//_____________________________________________________________________________
099385a4 1483const char* TGeant3::VolName(Int_t id) const
fe4da5cc 1484{
1485 //
1486 // Return the volume name given the volume identifier
1487 //
fe4da5cc 1488 if(id<1 || id > fGcnum->nvolum || fGclink->jvolum<=0)
8918e700 1489 return fVolNames[fGcnum->nvolum];
fe4da5cc 1490 else
9006703b 1491 return fVolNames[id-1];
fe4da5cc 1492}
1493
229004c4 1494//_____________________________________________________________________________
1495void TGeant3::SetCut(const char* cutName, Float_t cutValue)
1496{
ef42d733 1497 //
1498 // Set transport cuts for particles
1499 //
229004c4 1500 if(!strcmp(cutName,"CUTGAM"))
1501 fGccuts->cutgam=cutValue;
1502 else if(!strcmp(cutName,"CUTGAM"))
1503 fGccuts->cutele=cutValue;
1504 else if(!strcmp(cutName,"CUTELE"))
1505 fGccuts->cutneu=cutValue;
1506 else if(!strcmp(cutName,"CUTHAD"))
1507 fGccuts->cuthad=cutValue;
1508 else if(!strcmp(cutName,"CUTMUO"))
1509 fGccuts->cutmuo=cutValue;
1510 else if(!strcmp(cutName,"BCUTE"))
1511 fGccuts->bcute=cutValue;
1512 else if(!strcmp(cutName,"BCUTM"))
1513 fGccuts->bcutm=cutValue;
1514 else if(!strcmp(cutName,"DCUTE"))
1515 fGccuts->dcute=cutValue;
1516 else if(!strcmp(cutName,"DCUTM"))
1517 fGccuts->dcutm=cutValue;
1518 else if(!strcmp(cutName,"PPCUTM"))
1519 fGccuts->ppcutm=cutValue;
1520 else if(!strcmp(cutName,"TOFMAX"))
1521 fGccuts->tofmax=cutValue;
1522 else Warning("SetCut","Cut %s not implemented\n",cutName);
1523}
1524
1525//_____________________________________________________________________________
1526void TGeant3::SetProcess(const char* flagName, Int_t flagValue)
1527{
ef42d733 1528 //
1529 // Set thresholds for different processes
1530 //
229004c4 1531 if(!strcmp(flagName,"PAIR"))
1532 fGcphys->ipair=flagValue;
1533 else if(!strcmp(flagName,"COMP"))
1534 fGcphys->icomp=flagValue;
1535 else if(!strcmp(flagName,"PHOT"))
1536 fGcphys->iphot=flagValue;
1537 else if(!strcmp(flagName,"PFIS"))
1538 fGcphys->ipfis=flagValue;
1539 else if(!strcmp(flagName,"DRAY"))
1540 fGcphys->idray=flagValue;
1541 else if(!strcmp(flagName,"ANNI"))
1542 fGcphys->ianni=flagValue;
1543 else if(!strcmp(flagName,"BREM"))
1544 fGcphys->ibrem=flagValue;
1545 else if(!strcmp(flagName,"HADR"))
1546 fGcphys->ihadr=flagValue;
1547 else if(!strcmp(flagName,"MUNU"))
1548 fGcphys->imunu=flagValue;
1549 else if(!strcmp(flagName,"DCAY"))
1550 fGcphys->idcay=flagValue;
1551 else if(!strcmp(flagName,"LOSS"))
1552 fGcphys->iloss=flagValue;
1553 else if(!strcmp(flagName,"MULS"))
1554 fGcphys->imuls=flagValue;
1555 else if(!strcmp(flagName,"RAYL"))
1556 fGcphys->irayl=flagValue;
fd91b664 1557 else if(!strcmp(flagName,"STRA"))
1558 fGcphlt->istra=flagValue;
1559 else if(!strcmp(flagName,"SYNC"))
1560 fGcphlt->isync=flagValue;
229004c4 1561 else Warning("SetFlag","Flag %s not implemented\n",flagName);
1562}
1563
d5a6b28b 1564//_____________________________________________________________________________
8918e700 1565Float_t TGeant3::Xsec(char* reac, Float_t /* energy */,
1566 Int_t part, Int_t /* mate */)
d5a6b28b 1567{
ef42d733 1568 //
1569 // Calculate X-sections -- dummy for the moment
1570 //
d5a6b28b 1571 if(!strcmp(reac,"PHOT"))
1572 {
1573 if(part!=22) {
1574 Error("Xsec","Can calculate photoelectric only for photons\n");
1575 }
1576 }
1577 return 0;
1578}
1579
fe4da5cc 1580//_____________________________________________________________________________
0a6d8768 1581void TGeant3::TrackPosition(TLorentzVector &xyz) const
fe4da5cc 1582{
1583 //
1584 // Return the current position in the master reference frame of the
1585 // track being transported
1586 //
1587 xyz[0]=fGctrak->vect[0];
1588 xyz[1]=fGctrak->vect[1];
1589 xyz[2]=fGctrak->vect[2];
0a6d8768 1590 xyz[3]=fGctrak->tofg;
fe4da5cc 1591}
1592
1593//_____________________________________________________________________________
1594Float_t TGeant3::TrackTime() const
1595{
1596 //
1597 // Return the current time of flight of the track being transported
1598 //
1599 return fGctrak->tofg;
1600}
1601
1602//_____________________________________________________________________________
0a6d8768 1603void TGeant3::TrackMomentum(TLorentzVector &xyz) const
fe4da5cc 1604{
1605 //
1606 // Return the direction and the momentum (GeV/c) of the track
1607 // currently being transported
1608 //
0a6d8768 1609 Double_t ptot=fGctrak->vect[6];
1610 xyz[0]=fGctrak->vect[3]*ptot;
1611 xyz[1]=fGctrak->vect[4]*ptot;
1612 xyz[2]=fGctrak->vect[5]*ptot;
1613 xyz[3]=fGctrak->getot;
fe4da5cc 1614}
1615
1616//_____________________________________________________________________________
1617Float_t TGeant3::TrackCharge() const
1618{
1619 //
1620 // Return charge of the track currently transported
1621 //
1622 return fGckine->charge;
1623}
1624
1625//_____________________________________________________________________________
1626Float_t TGeant3::TrackMass() const
1627{
1628 //
1629 // Return the mass of the track currently transported
1630 //
1631 return fGckine->amass;
1632}
1633
1634//_____________________________________________________________________________
1635Int_t TGeant3::TrackPid() const
1636{
1637 //
1638 // Return the id of the particle transported
1639 //
85f1cd76 1640 return PDGFromId(fGckine->ipart);
fe4da5cc 1641}
1642
1643//_____________________________________________________________________________
1644Float_t TGeant3::TrackStep() const
1645{
1646 //
1647 // Return the length in centimeters of the current step
1648 //
1649 return fGctrak->step;
1650}
1651
1652//_____________________________________________________________________________
1653Float_t TGeant3::TrackLength() const
1654{
1655 //
1656 // Return the length of the current track from its origin
1657 //
1658 return fGctrak->sleng;
1659}
1660
a01a8b12 1661//_____________________________________________________________________________
1662Bool_t TGeant3::IsNewTrack() const
1663{
1664 //
1665 // True if the track is not at the boundary of the current volume
1666 //
da559017 1667 return (fGctrak->sleng==0);
a01a8b12 1668}
1669
fe4da5cc 1670//_____________________________________________________________________________
0a6d8768 1671Bool_t TGeant3::IsTrackInside() const
fe4da5cc 1672{
1673 //
1674 // True if the track is not at the boundary of the current volume
1675 //
1676 return (fGctrak->inwvol==0);
1677}
1678
1679//_____________________________________________________________________________
0a6d8768 1680Bool_t TGeant3::IsTrackEntering() const
fe4da5cc 1681{
1682 //
1683 // True if this is the first step of the track in the current volume
1684 //
1685 return (fGctrak->inwvol==1);
1686}
1687
1688//_____________________________________________________________________________
0a6d8768 1689Bool_t TGeant3::IsTrackExiting() const
fe4da5cc 1690{
1691 //
1692 // True if this is the last step of the track in the current volume
1693 //
1694 return (fGctrak->inwvol==2);
1695}
1696
1697//_____________________________________________________________________________
0a6d8768 1698Bool_t TGeant3::IsTrackOut() const
fe4da5cc 1699{
1700 //
1701 // True if the track is out of the setup
1702 //
1703 return (fGctrak->inwvol==3);
1704}
1705
1706//_____________________________________________________________________________
0a6d8768 1707Bool_t TGeant3::IsTrackStop() const
fe4da5cc 1708{
1709 //
1710 // True if the track energy has fallen below the threshold
1711 //
1712 return (fGctrak->istop==2);
1713}
1714
1715//_____________________________________________________________________________
1716Int_t TGeant3::NSecondaries() const
1717{
1718 //
1719 // Number of secondary particles generated in the current step
1720 //
1721 return fGcking->ngkine;
1722}
1723
1724//_____________________________________________________________________________
1725Int_t TGeant3::CurrentEvent() const
1726{
1727 //
1728 // Number of the current event
1729 //
1730 return fGcflag->idevt;
1731}
1732
1733//_____________________________________________________________________________
27f3d82e 1734AliMCProcess TGeant3::ProdProcess(Int_t ) const
fe4da5cc 1735{
1736 //
1737 // Name of the process that has produced the secondary particles
1738 // in the current step
1739 //
27f3d82e 1740 const AliMCProcess kIpProc[13] = { kPDecay, kPPair, kPCompton,
65fb704d 1741 kPPhotoelectric, kPBrem, kPDeltaRay,
1742 kPAnnihilation, kPHadronic,
1743 kPMuonNuclear, kPPhotoFission,
1744 kPRayleigh, kPCerenkov, kPSynchrotron};
1745 Int_t km, im;
1746 //
1747 if(fGcking->ngkine>0)
1748 for (km = 0; km < fGctrak->nmec; ++km)
1749 for (im = 0; im < 13; ++im)
27f3d82e 1750 if (G3toVMC(fGctrak->lmec[km]) == kIpProc[im])
1751 return kIpProc[im];
65fb704d 1752 //
27f3d82e 1753 return kPNoProcess;
1754}
1755
1756//_____________________________________________________________________________
1757Int_t TGeant3::StepProcesses(TArrayI &proc) const
1758{
1759 //
1760 // Return processes active in the current step
1761 //
1762 Int_t i;
1763 Int_t nproc=Gctrak()->nmec;
1764 //
1765 proc.Set(nproc);
1766 Int_t nvproc=0;
1767 //
1768 for (i=0; i<nproc; ++i)
1769 if((proc[nvproc]=G3toVMC(Gctrak()->lmec[i]))!=kPNoProcess) nvproc++;
1770 //
1771 proc.Set(nvproc);
1772 //
1773 return nvproc;
1774}
1775
1776//_____________________________________________________________________________
1777AliMCProcess TGeant3::G3toVMC(Int_t iproc) const
1778{
1779 //
1780 // Conversion between GEANT and AliMC processes
1781 //
1782
1783 const AliMCProcess kPG2MC1[30] = {kPNoProcess, kPMultipleScattering, kPEnergyLoss, kPMagneticFieldL, kPDecay,
1784 kPPair, kPCompton, kPPhotoelectric, kPBrem, kPDeltaRay,
1785 kPAnnihilation, kPHadronic, kPNoProcess, kPEvaporation, kPNuclearFission,
1786 kPNuclearAbsorption, kPPbarAnnihilation, kPNCapture, kPHElastic, kPHInhelastic,
1787 kPMuonNuclear, kPTOFlimit, kPPhotoFission, kPNoProcess, kPRayleigh,
1788 kPNoProcess, kPNoProcess, kPNoProcess, kPNull, kPStop};
1789
1790 const AliMCProcess kPG2MC2[9] = {kPLightAbsorption, kPLightScattering, kStepMax, kPNoProcess, kPCerenkov,
1791 kPLightReflection, kPLightRefraction, kPSynchrotron, kPNoProcess};
1792
1793 AliMCProcess proc=kPNoProcess;
1794 if(1<iproc && iproc<=30) proc= kPG2MC1[iproc-1];
1795 else if(101<=iproc && iproc<=109) proc= kPG2MC2[iproc-100-1];
1796 return proc;
fe4da5cc 1797}
1798
27f3d82e 1799
fe4da5cc 1800//_____________________________________________________________________________
5d84196c 1801void TGeant3::GetSecondary(Int_t isec, Int_t& ipart,
1802 TLorentzVector &x, TLorentzVector &p)
fe4da5cc 1803{
1804 //
1805 // Get the parameters of the secondary track number isec produced
1806 // in the current step
1807 //
1808 Int_t i;
1809 if(-1<isec && isec<fGcking->ngkine) {
1810 ipart=Int_t (fGcking->gkin[isec][4] +0.5);
1811 for(i=0;i<3;i++) {
1812 x[i]=fGckin3->gpos[isec][i];
1813 p[i]=fGcking->gkin[isec][i];
1814 }
1815 x[3]=fGcking->tofd[isec];
1816 p[3]=fGcking->gkin[isec][3];
1817 } else {
1818 printf(" * TGeant3::GetSecondary * Secondary %d does not exist\n",isec);
1819 x[0]=x[1]=x[2]=x[3]=p[0]=p[1]=p[2]=p[3]=0;
1820 ipart=0;
1821 }
1822}
1823
1824//_____________________________________________________________________________
1825void TGeant3::InitLego()
1826{
ef42d733 1827 //
1828 // Set switches for lego transport
1829 //
fe4da5cc 1830 SetSWIT(4,0);
1831 SetDEBU(0,0,0); //do not print a message
1832}
1833
1834//_____________________________________________________________________________
0a6d8768 1835Bool_t TGeant3::IsTrackDisappeared() const
fe4da5cc 1836{
1837 //
1838 // True if the current particle has disappered
1839 // either because it decayed or because it underwent
1840 // an inelastic collision
1841 //
1842 return (fGctrak->istop==1);
1843}
1844
1845//_____________________________________________________________________________
0a6d8768 1846Bool_t TGeant3::IsTrackAlive() const
fe4da5cc 1847{
1848 //
1849 // True if the current particle is alive and will continue to be
1850 // transported
1851 //
1852 return (fGctrak->istop==0);
1853}
1854
1855//_____________________________________________________________________________
1856void TGeant3::StopTrack()
1857{
1858 //
1859 // Stop the transport of the current particle and skip to the next
1860 //
1861 fGctrak->istop=1;
1862}
1863
1864//_____________________________________________________________________________
1865void TGeant3::StopEvent()
1866{
1867 //
1868 // Stop simulation of the current event and skip to the next
1869 //
1870 fGcflag->ieotri=1;
1871}
1872
1873//_____________________________________________________________________________
1874Float_t TGeant3::MaxStep() const
1875{
1876 //
1877 // Return the maximum step length in the current medium
1878 //
1879 return fGctmed->stemax;
1880}
1881
fe4da5cc 1882//_____________________________________________________________________________
1883void TGeant3::SetMaxStep(Float_t maxstep)
1884{
1885 //
1886 // Set the maximum step allowed till the particle is in the current medium
1887 //
1888 fGctmed->stemax=maxstep;
1889}
1890
1891//_____________________________________________________________________________
1892void TGeant3::SetMaxNStep(Int_t maxnstp)
1893{
1894 //
1895 // Set the maximum number of steps till the particle is in the current medium
1896 //
1897 fGctrak->maxnst=maxnstp;
1898}
1899
1900//_____________________________________________________________________________
1901Int_t TGeant3::GetMaxNStep() const
1902{
1903 //
1904 // Maximum number of steps allowed in current medium
1905 //
1906 return fGctrak->maxnst;
1907}
1908
1909//_____________________________________________________________________________
1910void TGeant3::Material(Int_t& kmat, const char* name, Float_t a, Float_t z,
1911 Float_t dens, Float_t radl, Float_t absl, Float_t* buf,
1912 Int_t nwbuf)
1913{
1914 //
1915 // Defines a Material
1916 //
1917 // kmat number assigned to the material
1918 // name material name
1919 // a atomic mass in au
1920 // z atomic number
1921 // dens density in g/cm3
1922 // absl absorbtion length in cm
1923 // if >=0 it is ignored and the program
1924 // calculates it, if <0. -absl is taken
1925 // radl radiation length in cm
1926 // if >=0 it is ignored and the program
1927 // calculates it, if <0. -radl is taken
1928 // buf pointer to an array of user words
1929 // nbuf number of user words
1930 //
1931 Int_t jmate=fGclink->jmate;
1932 kmat=1;
1933 Int_t ns, i;
1934 if(jmate>0) {
1935 ns=fZiq[jmate-2];
1936 kmat=ns+1;
1937 for(i=1; i<=ns; i++) {
1938 if(fZlq[jmate-i]==0) {
1939 kmat=i;
1940 break;
1941 }
1942 }
1943 }
1944 gsmate(kmat,PASSCHARD(name), a, z, dens, radl, absl, buf,
1945 nwbuf PASSCHARL(name));
1946}
1947
1948//_____________________________________________________________________________
1949void TGeant3::Mixture(Int_t& kmat, const char* name, Float_t* a, Float_t* z,
1950 Float_t dens, Int_t nlmat, Float_t* wmat)
1951{
1952 //
1953 // Defines mixture OR COMPOUND IMAT as composed by
1954 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
1955 //
1956 // If NLMAT > 0 then wmat contains the proportion by
1957 // weights of each basic material in the mixture.
1958 //
1959 // If nlmat < 0 then WMAT contains the number of atoms
1960 // of a given kind into the molecule of the COMPOUND
1961 // In this case, WMAT in output is changed to relative
1962 // weigths.
1963 //
1964 Int_t jmate=fGclink->jmate;
1965 kmat=1;
1966 Int_t ns, i;
1967 if(jmate>0) {
1968 ns=fZiq[jmate-2];
1969 kmat=ns+1;
1970 for(i=1; i<=ns; i++) {
1971 if(fZlq[jmate-i]==0) {
1972 kmat=i;
1973 break;
1974 }
1975 }
1976 }
1977 gsmixt(kmat,PASSCHARD(name), a, z,dens, nlmat,wmat PASSCHARL(name));
1978}
1979
1980//_____________________________________________________________________________
1981void TGeant3::Medium(Int_t& kmed, const char* name, Int_t nmat, Int_t isvol,
1982 Int_t ifield, Float_t fieldm, Float_t tmaxfd,
1983 Float_t stemax, Float_t deemax, Float_t epsil,
1984 Float_t stmin, Float_t* ubuf, Int_t nbuf)
1985{
1986 //
1987 // kmed tracking medium number assigned
1988 // name tracking medium name
1989 // nmat material number
1990 // isvol sensitive volume flag
1991 // ifield magnetic field
1992 // fieldm max. field value (kilogauss)
1993 // tmaxfd max. angle due to field (deg/step)
1994 // stemax max. step allowed
1995 // deemax max. fraction of energy lost in a step
1996 // epsil tracking precision (cm)
1997 // stmin min. step due to continuos processes (cm)
1998 //
1999 // ifield = 0 if no magnetic field; ifield = -1 if user decision in guswim;
2000 // ifield = 1 if tracking performed with grkuta; ifield = 2 if tracking
2001 // performed with ghelix; ifield = 3 if tracking performed with ghelx3.
2002 //
2003 Int_t jtmed=fGclink->jtmed;
2004 kmed=1;
2005 Int_t ns, i;
2006 if(jtmed>0) {
2007 ns=fZiq[jtmed-2];
2008 kmed=ns+1;
2009 for(i=1; i<=ns; i++) {
2010 if(fZlq[jtmed-i]==0) {
2011 kmed=i;
2012 break;
2013 }
2014 }
2015 }
2016 gstmed(kmed, PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
2017 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
2018}
2019
2020//_____________________________________________________________________________
2021void TGeant3::Matrix(Int_t& krot, Float_t thex, Float_t phix, Float_t they,
2022 Float_t phiy, Float_t thez, Float_t phiz)
2023{
2024 //
2025 // krot rotation matrix number assigned
2026 // theta1 polar angle for axis i
2027 // phi1 azimuthal angle for axis i
2028 // theta2 polar angle for axis ii
2029 // phi2 azimuthal angle for axis ii
2030 // theta3 polar angle for axis iii
2031 // phi3 azimuthal angle for axis iii
2032 //
2033 // it defines the rotation matrix number irot.
2034 //
2035 Int_t jrotm=fGclink->jrotm;
2036 krot=1;
2037 Int_t ns, i;
2038 if(jrotm>0) {
2039 ns=fZiq[jrotm-2];
2040 krot=ns+1;
2041 for(i=1; i<=ns; i++) {
2042 if(fZlq[jrotm-i]==0) {
2043 krot=i;
2044 break;
2045 }
2046 }
2047 }
2048 gsrotm(krot, thex, phix, they, phiy, thez, phiz);
2049}
2050
fe4da5cc 2051//_____________________________________________________________________________
2052Int_t TGeant3::GetMedium() const
2053{
2054 //
2055 // Return the number of the current medium
2056 //
2057 return fGctmed->numed;
2058}
2059
2060//_____________________________________________________________________________
2061Float_t TGeant3::Edep() const
2062{
2063 //
2064 // Return the energy lost in the current step
2065 //
2066 return fGctrak->destep;
2067}
2068
2069//_____________________________________________________________________________
2070Float_t TGeant3::Etot() const
2071{
2072 //
2073 // Return the total energy of the current track
2074 //
2075 return fGctrak->getot;
2076}
2077
fe4da5cc 2078//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2079//
2080// Functions from GBASE
2081//
2082//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2083
2084//____________________________________________________________________________
2085void TGeant3::Gfile(const char *filename, const char *option)
2086{
2087 //
2088 // Routine to open a GEANT/RZ data base.
2089 //
2090 // LUN logical unit number associated to the file
2091 //
2092 // CHFILE RZ file name
2093 //
2094 // CHOPT is a character string which may be
2095 // N To create a new file
2096 // U to open an existing file for update
2097 // " " to open an existing file for read only
2098 // Q The initial allocation (default 1000 records)
2099 // is given in IQUEST(10)
2100 // X Open the file in exchange format
2101 // I Read all data structures from file to memory
2102 // O Write all data structures from memory to file
2103 //
2104 // Note:
2105 // If options "I" or "O" all data structures are read or
2106 // written from/to file and the file is closed.
2107 // See routine GRMDIR to create subdirectories
2108 // See routines GROUT,GRIN to write,read objects
2109 //
2110 grfile(21, PASSCHARD(filename), PASSCHARD(option) PASSCHARL(filename)
2111 PASSCHARL(option));
2112}
2113
2114//____________________________________________________________________________
2115void TGeant3::Gpcxyz()
2116{
2117 //
2118 // Print track and volume parameters at current point
2119 //
2f6413f8 2120
2121 gpcxyz();
fe4da5cc 2122}
fe4da5cc 2123//_____________________________________________________________________________
2124void TGeant3::Ggclos()
2125{
2126 //
2127 // Closes off the geometry setting.
2128 // Initializes the search list for the contents of each
2129 // volume following the order they have been positioned, and
2130 // inserting the content '0' when a call to GSNEXT (-1) has
2131 // been required by the user.
2132 // Performs the development of the JVOLUM structure for all
2133 // volumes with variable parameters, by calling GGDVLP.
2134 // Interprets the user calls to GSORD, through GGORD.
2135 // Computes and stores in a bank (next to JVOLUM mother bank)
2136 // the number of levels in the geometrical tree and the
2137 // maximum number of contents per level, by calling GGNLEV.
2138 // Sets status bit for CONCAVE volumes, through GGCAVE.
2139 // Completes the JSET structure with the list of volume names
2140 // which identify uniquely a given physical detector, the
2141 // list of bit numbers to pack the corresponding volume copy
2142 // numbers, and the generic path(s) in the JVOLUM tree,
2143 // through the routine GHCLOS.
2144 //
2145 ggclos();
9006703b 2146 // Create internal list of volumes
8918e700 2147 fVolNames = new char[fGcnum->nvolum+1][5];
9006703b 2148 Int_t i;
2149 for(i=0; i<fGcnum->nvolum; ++i) {
2150 strncpy(fVolNames[i], (char *) &fZiq[fGclink->jvolum+i+1], 4);
2151 fVolNames[i][4]='\0';
2152 }
8918e700 2153 strcpy(fVolNames[fGcnum->nvolum],"NULL");
fe4da5cc 2154}
2155
2156//_____________________________________________________________________________
2157void TGeant3::Glast()
2158{
2159 //
2160 // Finish a Geant run
2161 //
2162 glast();
2163}
2164
2165//_____________________________________________________________________________
2166void TGeant3::Gprint(const char *name)
2167{
2168 //
2169 // Routine to print data structures
2170 // CHNAME name of a data structure
2171 //
2172 char vname[5];
2173 Vname(name,vname);
2174 gprint(PASSCHARD(vname),0 PASSCHARL(vname));
2175}
2176
2177//_____________________________________________________________________________
2178void TGeant3::Grun()
2179{
2180 //
2181 // Steering function to process one run
2182 //
2183 grun();
2184}
2185
2186//_____________________________________________________________________________
2187void TGeant3::Gtrig()
2188{
2189 //
2190 // Steering function to process one event
5f73d6ac 2191 //
fe4da5cc 2192 gtrig();
2193}
2194
2195//_____________________________________________________________________________
2196void TGeant3::Gtrigc()
2197{
2198 //
2199 // Clear event partition
2200 //
2201 gtrigc();
2202}
2203
2204//_____________________________________________________________________________
2205void TGeant3::Gtrigi()
2206{
2207 //
2208 // Initialises event partition
2209 //
2210 gtrigi();
2211}
2212
2213//_____________________________________________________________________________
2214void TGeant3::Gwork(Int_t nwork)
2215{
2216 //
2217 // Allocates workspace in ZEBRA memory
2218 //
2219 gwork(nwork);
2220}
2221
2222//_____________________________________________________________________________
2223void TGeant3::Gzinit()
2224{
2225 //
2226 // To initialise GEANT/ZEBRA data structures
2227 //
2228 gzinit();
2229}
2230
2231//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2232//
2233// Functions from GCONS
2234//
2235//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2236
2237//_____________________________________________________________________________
2238void TGeant3::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
2239 Float_t &dens, Float_t &radl, Float_t &absl,
2240 Float_t* ubuf, Int_t& nbuf)
2241{
2242 //
2243 // Return parameters for material IMAT
2244 //
2245 gfmate(imat, PASSCHARD(name), a, z, dens, radl, absl, ubuf, nbuf
2246 PASSCHARL(name));
2247}
2248
2249//_____________________________________________________________________________
2250void TGeant3::Gfpart(Int_t ipart, char *name, Int_t &itrtyp,
2251 Float_t &amass, Float_t &charge, Float_t &tlife)
2252{
2253 //
2254 // Return parameters for particle of type IPART
2255 //
2256 Float_t *ubuf=0;
2257 Int_t nbuf;
c880e780 2258 Int_t igpart = IdFromPDG(ipart);
2259 gfpart(igpart, PASSCHARD(name), itrtyp, amass, charge, tlife, ubuf, nbuf
fe4da5cc 2260 PASSCHARL(name));
2261}
2262
2263//_____________________________________________________________________________
2264void TGeant3::Gftmed(Int_t numed, char *name, Int_t &nmat, Int_t &isvol,
2265 Int_t &ifield, Float_t &fieldm, Float_t &tmaxfd,
2266 Float_t &stemax, Float_t &deemax, Float_t &epsil,
2267 Float_t &stmin, Float_t *ubuf, Int_t *nbuf)
2268{
2269 //
2270 // Return parameters for tracking medium NUMED
2271 //
2272 gftmed(numed, PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
2273 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
db656dbe 2274}
2275
2276
2277 void TGeant3::Gftmat(Int_t imate, Int_t ipart, char *chmeca, Int_t kdim,
2278 Float_t* tkin, Float_t* value, Float_t* pcut,
2279 Int_t &ixst)
2280{
2281 //
2282 // Return parameters for tracking medium NUMED
2283 //
2284 gftmat(imate, ipart, PASSCHARD(chmeca), kdim,
2285 tkin, value, pcut, ixst PASSCHARL(chmeca));
2286
fe4da5cc 2287}
db656dbe 2288
ef42d733 2289//_____________________________________________________________________________
db656dbe 2290Float_t TGeant3::Gbrelm(Float_t z, Float_t t, Float_t bcut)
2291{
ef42d733 2292 //
2293 // To calculate energy loss due to soft muon BREMSSTRAHLUNG
2294 //
2295 return gbrelm(z,t,bcut);
db656dbe 2296}
2297
ef42d733 2298//_____________________________________________________________________________
db656dbe 2299Float_t TGeant3::Gprelm(Float_t z, Float_t t, Float_t bcut)
2300{
ef42d733 2301 //
2302 // To calculate DE/DX in GeV*barn/atom for direct pair production by muons
2303 //
2304 return gprelm(z,t,bcut);
db656dbe 2305}
fe4da5cc 2306
2307//_____________________________________________________________________________
2308void TGeant3::Gmate()
2309{
2310 //
2311 // Define standard GEANT materials
2312 //
2313 gmate();
2314}
2315
2316//_____________________________________________________________________________
2317void TGeant3::Gpart()
2318{
2319 //
2320 // Define standard GEANT particles plus selected decay modes
2321 // and branching ratios.
2322 //
2323 gpart();
2324}
2325
2326//_____________________________________________________________________________
2327void TGeant3::Gsdk(Int_t ipart, Float_t *bratio, Int_t *mode)
2328{
2329// Defines branching ratios and decay modes for standard
2330// GEANT particles.
2331 gsdk(ipart,bratio,mode);
2332}
2333
2334//_____________________________________________________________________________
2335void TGeant3::Gsmate(Int_t imat, const char *name, Float_t a, Float_t z,
2336 Float_t dens, Float_t radl, Float_t absl)
2337{
2338 //
2339 // Defines a Material
2340 //
2341 // kmat number assigned to the material
2342 // name material name
2343 // a atomic mass in au
2344 // z atomic number
2345 // dens density in g/cm3
2346 // absl absorbtion length in cm
2347 // if >=0 it is ignored and the program
2348 // calculates it, if <0. -absl is taken
2349 // radl radiation length in cm
2350 // if >=0 it is ignored and the program
2351 // calculates it, if <0. -radl is taken
2352 // buf pointer to an array of user words
2353 // nbuf number of user words
2354 //
2355 Float_t *ubuf=0;
2356 Int_t nbuf=0;
2357 gsmate(imat,PASSCHARD(name), a, z, dens, radl, absl, ubuf, nbuf
2358 PASSCHARL(name));
2359}
2360
2361//_____________________________________________________________________________
2362void TGeant3::Gsmixt(Int_t imat, const char *name, Float_t *a, Float_t *z,
2363 Float_t dens, Int_t nlmat, Float_t *wmat)
2364{
2365 //
2366 // Defines mixture OR COMPOUND IMAT as composed by
2367 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
2368 //
2369 // If NLMAT.GT.0 then WMAT contains the PROPORTION BY
2370 // WEIGTHS OF EACH BASIC MATERIAL IN THE MIXTURE.
2371 //
2372 // If NLMAT.LT.0 then WMAT contains the number of atoms
2373 // of a given kind into the molecule of the COMPOUND
2374 // In this case, WMAT in output is changed to relative
2375 // weigths.
2376 //
2377 gsmixt(imat,PASSCHARD(name), a, z,dens, nlmat,wmat PASSCHARL(name));
2378}
2379
2380//_____________________________________________________________________________
2381void TGeant3::Gspart(Int_t ipart, const char *name, Int_t itrtyp,
2382 Float_t amass, Float_t charge, Float_t tlife)
2383{
2384 //
2385 // Store particle parameters
2386 //
2387 // ipart particle code
2388 // name particle name
2389 // itrtyp transport method (see GEANT manual)
2390 // amass mass in GeV/c2
2391 // charge charge in electron units
2392 // tlife lifetime in seconds
2393 //
2394 Float_t *ubuf=0;
2395 Int_t nbuf=0;
2396 gspart(ipart,PASSCHARD(name), itrtyp, amass, charge, tlife, ubuf, nbuf
2397 PASSCHARL(name));
2398}
2399
2400//_____________________________________________________________________________
2401void TGeant3::Gstmed(Int_t numed, const char *name, Int_t nmat, Int_t isvol,
2402 Int_t ifield, Float_t fieldm, Float_t tmaxfd,
2403 Float_t stemax, Float_t deemax, Float_t epsil,
2404 Float_t stmin)
2405{
2406 //
2407 // NTMED Tracking medium number
2408 // NAME Tracking medium name
2409 // NMAT Material number
2410 // ISVOL Sensitive volume flag
2411 // IFIELD Magnetic field
2412 // FIELDM Max. field value (Kilogauss)
2413 // TMAXFD Max. angle due to field (deg/step)
2414 // STEMAX Max. step allowed
2415 // DEEMAX Max. fraction of energy lost in a step
2416 // EPSIL Tracking precision (cm)
2417 // STMIN Min. step due to continuos processes (cm)
2418 //
2419 // IFIELD = 0 if no magnetic field; IFIELD = -1 if user decision in GUSWIM;
2420 // IFIELD = 1 if tracking performed with GRKUTA; IFIELD = 2 if tracking
2421 // performed with GHELIX; IFIELD = 3 if tracking performed with GHELX3.
2422 //
2423 Float_t *ubuf=0;
2424 Int_t nbuf=0;
2425 gstmed(numed,PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
2426 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
2427}
2428
2429//_____________________________________________________________________________
2430void TGeant3::Gsckov(Int_t itmed, Int_t npckov, Float_t *ppckov,
27f3d82e 2431 Float_t *absco, Float_t *effic, Float_t *rindex)
2432{
2433 //
2434 // Stores the tables for UV photon tracking in medium ITMED
2435 // Please note that it is the user's responsability to
2436 // provide all the coefficients:
2437 //
2438 //
2439 // ITMED Tracking medium number
2440 // NPCKOV Number of bins of each table
2441 // PPCKOV Value of photon momentum (in GeV)
2442 // ABSCO Absorbtion coefficients
2443 // dielectric: absorbtion length in cm
2444 // metals : absorbtion fraction (0<=x<=1)
2445 // EFFIC Detection efficiency for UV photons
2446 // RINDEX Refraction index (if=0 metal)
2447 //
2448 gsckov(itmed,npckov,ppckov,absco,effic,rindex);
2449}
2450
2451//_____________________________________________________________________________
2452void TGeant3::SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
2453 Float_t *absco, Float_t *effic, Float_t *rindex)
fe4da5cc 2454{
2455 //
2456 // Stores the tables for UV photon tracking in medium ITMED
2457 // Please note that it is the user's responsability to
2458 // provide all the coefficients:
2459 //
2460 //
2461 // ITMED Tracking medium number
2462 // NPCKOV Number of bins of each table
2463 // PPCKOV Value of photon momentum (in GeV)
2464 // ABSCO Absorbtion coefficients
2465 // dielectric: absorbtion length in cm
2466 // metals : absorbtion fraction (0<=x<=1)
2467 // EFFIC Detection efficiency for UV photons
2468 // RINDEX Refraction index (if=0 metal)
2469 //
2470 gsckov(itmed,npckov,ppckov,absco,effic,rindex);
2471}
2472
2473//_____________________________________________________________________________
2474void TGeant3::Gstpar(Int_t itmed, const char *param, Float_t parval)
2475{
2476 //
2477 // To change the value of cut or mechanism "CHPAR"
2478 // to a new value PARVAL for tracking medium ITMED
2479 // The data structure JTMED contains the standard tracking
2480 // parameters (CUTS and flags to control the physics processes) which
2481 // are used by default for all tracking media. It is possible to
2482 // redefine individually with GSTPAR any of these parameters for a
2483 // given tracking medium.
2484 // ITMED tracking medium number
2485 // CHPAR is a character string (variable name)
2486 // PARVAL must be given as a floating point.
2487 //
2488 gstpar(itmed,PASSCHARD(param), parval PASSCHARL(param));
2489}
2490
2491//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2492//
2493// Functions from GCONS
2494//
2495//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2496
2497//_____________________________________________________________________________
2498void TGeant3::Gfkine(Int_t itra, Float_t *vert, Float_t *pvert, Int_t &ipart,
2499 Int_t &nvert)
2500{
2501 // Storing/Retrieving Vertex and Track parameters
2502 // ----------------------------------------------
2503 //
2504 // Stores vertex parameters.
2505 // VERT array of (x,y,z) position of the vertex
2506 // NTBEAM beam track number origin of the vertex
2507 // =0 if none exists
2508 // NTTARG target track number origin of the vertex
2509 // UBUF user array of NUBUF floating point numbers
2510 // NUBUF
2511 // NVTX new vertex number (=0 in case of error).
2512 // Prints vertex parameters.
2513 // IVTX for vertex IVTX.
2514 // (For all vertices if IVTX=0)
2515 // Stores long life track parameters.
2516 // PLAB components of momentum
2517 // IPART type of particle (see GSPART)
2518 // NV vertex number origin of track
2519 // UBUF array of NUBUF floating point user parameters
2520 // NUBUF
2521 // NT track number (if=0 error).
2522 // Retrieves long life track parameters.
2523 // ITRA track number for which parameters are requested
2524 // VERT vector origin of the track
2525 // PVERT 4 momentum components at the track origin
2526 // IPART particle type (=0 if track ITRA does not exist)
2527 // NVERT vertex number origin of the track
2528 // UBUF user words stored in GSKINE.
2529 // Prints initial track parameters.
2530 // ITRA for track ITRA
2531 // (For all tracks if ITRA=0)
2532 //
2533 Float_t *ubuf=0;
2534 Int_t nbuf;
2535 gfkine(itra,vert,pvert,ipart,nvert,ubuf,nbuf);
2536}
2537
2538//_____________________________________________________________________________
2539void TGeant3::Gfvert(Int_t nvtx, Float_t *v, Int_t &ntbeam, Int_t &nttarg,
2540 Float_t &tofg)
2541{
2542 //
2543 // Retrieves the parameter of a vertex bank
2544 // Vertex is generated from tracks NTBEAM NTTARG
2545 // NVTX is the new vertex number
2546 //
2547 Float_t *ubuf=0;
2548 Int_t nbuf;
2549 gfvert(nvtx,v,ntbeam,nttarg,tofg,ubuf,nbuf);
2550}
2551
2552//_____________________________________________________________________________
2553Int_t TGeant3::Gskine(Float_t *plab, Int_t ipart, Int_t nv, Float_t *buf,
2554 Int_t nwbuf)
2555{
2556 //
2557 // Store kinematics of track NT into data structure
2558 // Track is coming from vertex NV
2559 //
2560 Int_t nt = 0;
2561 gskine(plab, ipart, nv, buf, nwbuf, nt);
2562 return nt;
2563}
2564
2565//_____________________________________________________________________________
2566Int_t TGeant3::Gsvert(Float_t *v, Int_t ntbeam, Int_t nttarg, Float_t *ubuf,
2567 Int_t nwbuf)
2568{
2569 //
2570 // Creates a new vertex bank
2571 // Vertex is generated from tracks NTBEAM NTTARG
2572 // NVTX is the new vertex number
2573 //
2574 Int_t nwtx = 0;
2575 gsvert(v, ntbeam, nttarg, ubuf, nwbuf, nwtx);
2576 return nwtx;
2577}
2578
2579//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2580//
2581// Functions from GPHYS
2582//
2583//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2584
2585//_____________________________________________________________________________
2586void TGeant3::Gphysi()
2587{
2588 //
2589 // Initialise material constants for all the physics
2590 // mechanisms used by GEANT
2591 //
2592 gphysi();
2593}
2594
2595//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2596//
2597// Functions from GTRAK
2598//
2599//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2600
2601//_____________________________________________________________________________
2602void TGeant3::Gdebug()
2603{
2604 //
2605 // Debug the current step
2606 //
2607 gdebug();
2608}
2609
2610//_____________________________________________________________________________
2611void TGeant3::Gekbin()
2612{
2613 //
2614 // To find bin number in kinetic energy table
2615 // stored in ELOW(NEKBIN)
2616 //
2617 gekbin();
2618}
2619
2620//_____________________________________________________________________________
2621void TGeant3::Gfinds()
2622{
2623 //
2624 // Returns the set/volume parameters corresponding to
2625 // the current space point in /GCTRAK/
2626 // and fill common /GCSETS/
2627 //
2628 // IHSET user set identifier
2629 // IHDET user detector identifier
2630 // ISET set number in JSET
2631 // IDET detector number in JS=LQ(JSET-ISET)
2632 // IDTYPE detector type (1,2)
2633 // NUMBV detector volume numbers (array of length NVNAME)
2634 // NVNAME number of volume levels
2635 //
2636 gfinds();
2637}
2638
2639//_____________________________________________________________________________
2640void TGeant3::Gsking(Int_t igk)
2641{
2642 //
2643 // Stores in stack JSTAK either the IGKth track of /GCKING/,
2644 // or the NGKINE tracks when IGK is 0.
2645 //
2646 gsking(igk);
2647}
2648
2649//_____________________________________________________________________________
2650void TGeant3::Gskpho(Int_t igk)
2651{
2652 //
2653 // Stores in stack JSTAK either the IGKth Cherenkov photon of
2654 // /GCKIN2/, or the NPHOT tracks when IGK is 0.
2655 //
2656 gskpho(igk);
2657}
2658
2659//_____________________________________________________________________________
2660void TGeant3::Gsstak(Int_t iflag)
2661{
2662 //
2663 // Stores in auxiliary stack JSTAK the particle currently
2664 // described in common /GCKINE/.
2665 //
2666 // On request, creates also an entry in structure JKINE :
2667 // IFLAG =
2668 // 0 : No entry in JKINE structure required (user)
2669 // 1 : New entry in JVERTX / JKINE structures required (user)
2670 // <0 : New entry in JKINE structure at vertex -IFLAG (user)
2671 // 2 : Entry in JKINE structure exists already (from GTREVE)
2672 //
2673 gsstak(iflag);
2674}
2675
2676//_____________________________________________________________________________
2677void TGeant3::Gsxyz()
2678{
2679 //
2680 // Store space point VECT in banks JXYZ
2681 //
2682 gsxyz();
2683}
2684
2685//_____________________________________________________________________________
2686void TGeant3::Gtrack()
2687{
2688 //
2689 // Controls tracking of current particle
2690 //
2691 gtrack();
2692}
2693
2694//_____________________________________________________________________________
2695void TGeant3::Gtreve()
2696{
2697 //
2698 // Controls tracking of all particles belonging to the current event
2699 //
2700 gtreve();
2701}
2702
1578254f 2703//_____________________________________________________________________________
aee8290b 2704void TGeant3::GtreveRoot()
1578254f 2705{
2706 //
2707 // Controls tracking of all particles belonging to the current event
2708 //
aee8290b 2709 gtreveroot();
1578254f 2710}
2711
fe4da5cc 2712//_____________________________________________________________________________
2713void TGeant3::Grndm(Float_t *rvec, const Int_t len) const
2714{
2715 //
2716 // To generate a vector RVECV of LEN random numbers
2717 // Copy of the CERN Library routine RANECU
65fb704d 2718 Rndm(rvec,len);
fe4da5cc 2719}
2720
2721//_____________________________________________________________________________
65fb704d 2722void TGeant3::Grndmq(Int_t &/*is1*/, Int_t &/*is2*/, const Int_t /*iseq*/,
2723 const Text_t */*chopt*/)
fe4da5cc 2724{
2725 //
2726 // To set/retrieve the seed of the random number generator
2727 //
65fb704d 2728 /*printf("Dummy grndmq called\n");*/
fe4da5cc 2729}
2730
2731//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2732//
2733// Functions from GDRAW
2734//
2735//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2736
2737//_____________________________________________________________________________
2738void TGeant3::Gdxyz(Int_t it)
2739{
2740 //
2741 // Draw the points stored with Gsxyz relative to track it
2742 //
2743 gdxyz(it);
2744}
2745
2746//_____________________________________________________________________________
2747void TGeant3::Gdcxyz()
2748{
2749 //
2750 // Draw the position of the current track
2751 //
2752 gdcxyz();
2753}
2754
2755//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2756//
2757// Functions from GGEOM
2758//
2759//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2760
2761//_____________________________________________________________________________
2762void TGeant3::Gdtom(Float_t *xd, Float_t *xm, Int_t iflag)
2763{
2764 //
2765 // Computes coordinates XM (Master Reference System
2766 // knowing the coordinates XD (Detector Ref System)
2767 // The local reference system can be initialized by
2768 // - the tracking routines and GDTOM used in GUSTEP
2769 // - a call to GSCMED(NLEVEL,NAMES,NUMBER)
2770 // (inverse routine is GMTOD)
2771 //
2772 // If IFLAG=1 convert coordinates
2773 // IFLAG=2 convert direction cosinus
2774 //
2775 gdtom(xd, xm, iflag);
2776}
2777
2778//_____________________________________________________________________________
2779void TGeant3::Glmoth(const char* iudet, Int_t iunum, Int_t &nlev, Int_t *lvols,
2780 Int_t *lindx)
2781{
2782 //
2783 // Loads the top part of the Volume tree in LVOLS (IVO's),
2784 // LINDX (IN indices) for a given volume defined through
2785 // its name IUDET and number IUNUM.
2786 //
2787 // The routine stores only upto the last level where JVOLUM
2788 // data structure is developed. If there is no development
2789 // above the current level, it returns NLEV zero.
2790 Int_t *idum=0;
2791 glmoth(PASSCHARD(iudet), iunum, nlev, lvols, lindx, idum PASSCHARL(iudet));
2792}
2793
2794//_____________________________________________________________________________
2795void TGeant3::Gmedia(Float_t *x, Int_t &numed)
2796{
2797 //
2798 // Finds in which volume/medium the point X is, and updates the
2799 // common /GCVOLU/ and the structure JGPAR accordingly.
2800 //
2801 // NUMED returns the tracking medium number, or 0 if point is
2802 // outside the experimental setup.
2803 //
2804 gmedia(x,numed);
2805}
2806
2807//_____________________________________________________________________________
2808void TGeant3::Gmtod(Float_t *xm, Float_t *xd, Int_t iflag)
2809{
2810 //
2811 // Computes coordinates XD (in DRS)
2812 // from known coordinates XM in MRS
2813 // The local reference system can be initialized by
2814 // - the tracking routines and GMTOD used in GUSTEP
2815 // - a call to GMEDIA(XM,NUMED)
2816 // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER)
2817 // (inverse routine is GDTOM)
2818 //
2819 // If IFLAG=1 convert coordinates
2820 // IFLAG=2 convert direction cosinus
2821 //
2822 gmtod(xm, xd, iflag);
2823}
2824
2825//_____________________________________________________________________________
2826void TGeant3::Gsdvn(const char *name, const char *mother, Int_t ndiv,
2827 Int_t iaxis)
2828{
2829 //
2830 // Create a new volume by dividing an existing one
2831 //
2832 // NAME Volume name
2833 // MOTHER Mother volume name
2834 // NDIV Number of divisions
2835 // IAXIS Axis value
2836 //
2837 // X,Y,Z of CAXIS will be translated to 1,2,3 for IAXIS.
2838 // It divides a previously defined volume.
2839 //
2840 char vname[5];
2841 Vname(name,vname);
2842 char vmother[5];
2843 Vname(mother,vmother);
2844 gsdvn(PASSCHARD(vname), PASSCHARD(vmother), ndiv, iaxis PASSCHARL(vname)
2845 PASSCHARL(vmother));
2846}
2847
2848//_____________________________________________________________________________
2849void TGeant3::Gsdvn2(const char *name, const char *mother, Int_t ndiv,
2850 Int_t iaxis, Float_t c0i, Int_t numed)
2851{
2852 //
2853 // Create a new volume by dividing an existing one
2854 //
2855 // Divides mother into ndiv divisions called name
2856 // along axis iaxis starting at coordinate value c0.
2857 // the new volume created will be medium number numed.
2858 //
2859 char vname[5];
2860 Vname(name,vname);
2861 char vmother[5];
2862 Vname(mother,vmother);
2863 gsdvn2(PASSCHARD(vname), PASSCHARD(vmother), ndiv, iaxis, c0i, numed
2864 PASSCHARL(vname) PASSCHARL(vmother));
2865}
2866
2867//_____________________________________________________________________________
2868void TGeant3::Gsdvs(const char *name, const char *mother, Float_t step,
2869 Int_t iaxis, Int_t numed)
2870{
2871 //
2872 // Create a new volume by dividing an existing one
2873 //
2874 char vname[5];
2875 Vname(name,vname);
2876 char vmother[5];
2877 Vname(mother,vmother);
2878 gsdvs(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, numed
2879 PASSCHARL(vname) PASSCHARL(vmother));
2880}
2881
2882//_____________________________________________________________________________
2883void TGeant3::Gsdvs2(const char *name, const char *mother, Float_t step,
2884 Int_t iaxis, Float_t c0, Int_t numed)
2885{
2886 //
2887 // Create a new volume by dividing an existing one
2888 //
2889 char vname[5];
2890 Vname(name,vname);
2891 char vmother[5];
2892 Vname(mother,vmother);
2893 gsdvs2(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, c0, numed
2894 PASSCHARL(vname) PASSCHARL(vmother));
2895}
2896
2897//_____________________________________________________________________________
2898void TGeant3::Gsdvt(const char *name, const char *mother, Float_t step,
2899 Int_t iaxis, Int_t numed, Int_t ndvmx)
2900{
2901 //
2902 // Create a new volume by dividing an existing one
2903 //
2904 // Divides MOTHER into divisions called NAME along
2905 // axis IAXIS in steps of STEP. If not exactly divisible
2906 // will make as many as possible and will centre them
2907 // with respect to the mother. Divisions will have medium
2908 // number NUMED. If NUMED is 0, NUMED of MOTHER is taken.
2909 // NDVMX is the expected maximum number of divisions
2910 // (If 0, no protection tests are performed)
2911 //
2912 char vname[5];
2913 Vname(name,vname);
2914 char vmother[5];
2915 Vname(mother,vmother);
2916 gsdvt(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, numed, ndvmx
2917 PASSCHARL(vname) PASSCHARL(vmother));
2918}
2919
2920//_____________________________________________________________________________
2921void TGeant3::Gsdvt2(const char *name, const char *mother, Float_t step,
2922 Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx)
2923{
2924 //
2925 // Create a new volume by dividing an existing one
2926 //
2927 // Divides MOTHER into divisions called NAME along
2928 // axis IAXIS starting at coordinate value C0 with step
2929 // size STEP.
2930 // The new volume created will have medium number NUMED.
2931 // If NUMED is 0, NUMED of mother is taken.
2932 // NDVMX is the expected maximum number of divisions
2933 // (If 0, no protection tests are performed)
2934 //
2935 char vname[5];
2936 Vname(name,vname);
2937 char vmother[5];
2938 Vname(mother,vmother);
2939 gsdvt2(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, c0,
2940 numed, ndvmx PASSCHARL(vname) PASSCHARL(vmother));
2941}
2942
2943//_____________________________________________________________________________
2944void TGeant3::Gsord(const char *name, Int_t iax)
2945{
2946 //
2947 // Flags volume CHNAME whose contents will have to be ordered
2948 // along axis IAX, by setting the search flag to -IAX
2949 // IAX = 1 X axis
2950 // IAX = 2 Y axis
2951 // IAX = 3 Z axis
2952 // IAX = 4 Rxy (static ordering only -> GTMEDI)
2953 // IAX = 14 Rxy (also dynamic ordering -> GTNEXT)
2954 // IAX = 5 Rxyz (static ordering only -> GTMEDI)
2955 // IAX = 15 Rxyz (also dynamic ordering -> GTNEXT)
2956 // IAX = 6 PHI (PHI=0 => X axis)
2957 // IAX = 7 THETA (THETA=0 => Z axis)
2958 //
2959 char vname[5];
2960 Vname(name,vname);
2961 gsord(PASSCHARD(vname), iax PASSCHARL(vname));
2962}
2963
2964//_____________________________________________________________________________
2965void TGeant3::Gspos(const char *name, Int_t nr, const char *mother, Float_t x,
2966 Float_t y, Float_t z, Int_t irot, const char *konly)
2967{
2968 //
2969 // Position a volume into an existing one
2970 //
2971 // NAME Volume name
2972 // NUMBER Copy number of the volume
2973 // MOTHER Mother volume name
2974 // X X coord. of the volume in mother ref. sys.
2975 // Y Y coord. of the volume in mother ref. sys.
2976 // Z Z coord. of the volume in mother ref. sys.
2977 // IROT Rotation matrix number w.r.t. mother ref. sys.
2978 // ONLY ONLY/MANY flag
2979 //
2980 // It positions a previously defined volume in the mother.
2981 //
66d6a136 2982
fe4da5cc 2983 char vname[5];
2984 Vname(name,vname);
2985 char vmother[5];
2986 Vname(mother,vmother);
2987 gspos(PASSCHARD(vname), nr, PASSCHARD(vmother), x, y, z, irot,
2988 PASSCHARD(konly) PASSCHARL(vname) PASSCHARL(vmother)
2989 PASSCHARL(konly));
2990}
2991
2992//_____________________________________________________________________________
2993void TGeant3::Gsposp(const char *name, Int_t nr, const char *mother,
2994 Float_t x, Float_t y, Float_t z, Int_t irot,
2995 const char *konly, Float_t *upar, Int_t np )
2996{
2997 //
2998 // Place a copy of generic volume NAME with user number
2999 // NR inside MOTHER, with its parameters UPAR(1..NP)
3000 //
3001 char vname[5];
3002 Vname(name,vname);
3003 char vmother[5];
3004 Vname(mother,vmother);
3005 gsposp(PASSCHARD(vname), nr, PASSCHARD(vmother), x, y, z, irot,
3006 PASSCHARD(konly), upar, np PASSCHARL(vname) PASSCHARL(vmother)
3007 PASSCHARL(konly));
3008}
3009
3010//_____________________________________________________________________________
3011void TGeant3::Gsrotm(Int_t nmat, Float_t theta1, Float_t phi1, Float_t theta2,
3012 Float_t phi2, Float_t theta3, Float_t phi3)
3013{
3014 //
3015 // nmat Rotation matrix number
3016 // THETA1 Polar angle for axis I
3017 // PHI1 Azimuthal angle for axis I
3018 // THETA2 Polar angle for axis II
3019 // PHI2 Azimuthal angle for axis II
3020 // THETA3 Polar angle for axis III
3021 // PHI3 Azimuthal angle for axis III
3022 //
3023 // It defines the rotation matrix number IROT.
3024 //
3025 gsrotm(nmat, theta1, phi1, theta2, phi2, theta3, phi3);
3026}
3027
3028//_____________________________________________________________________________
3029void TGeant3::Gprotm(Int_t nmat)
3030{
3031 //
3032 // To print rotation matrices structure JROTM
3033 // nmat Rotation matrix number
3034 //
3035 gprotm(nmat);
3036}
3037
3038//_____________________________________________________________________________
3039Int_t TGeant3::Gsvolu(const char *name, const char *shape, Int_t nmed,
3040 Float_t *upar, Int_t npar)
3041{
3042 //
3043 // NAME Volume name
3044 // SHAPE Volume type
3045 // NUMED Tracking medium number
3046 // NPAR Number of shape parameters
3047 // UPAR Vector containing shape parameters
3048 //
3049 // It creates a new volume in the JVOLUM data structure.
3050 //
3051 Int_t ivolu = 0;
3052 char vname[5];
3053 Vname(name,vname);
3054 char vshape[5];
3055 Vname(shape,vshape);
3056 gsvolu(PASSCHARD(vname), PASSCHARD(vshape), nmed, upar, npar, ivolu
3057 PASSCHARL(vname) PASSCHARL(vshape));
3058 return ivolu;
3059}
3060
3061//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
3062//
3063// T H E D R A W I N G P A C K A G E
3064// ======================================
3065// Drawing functions. These functions allow the visualization in several ways
3066// of the volumes defined in the geometrical data structure. It is possible
3067// to draw the logical tree of volumes belonging to the detector (DTREE),
3068// to show their geometrical specification (DSPEC,DFSPC), to draw them
3069// and their cut views (DRAW, DCUT). Moreover, it is possible to execute
3070// these commands when the hidden line removal option is activated; in
3071// this case, the volumes can be also either translated in the space
3072// (SHIFT), or clipped by boolean operation (CVOL). In addition, it is
3073// possible to fill the surfaces of the volumes
3074// with solid colours when the shading option (SHAD) is activated.
3075// Several tools (ZOOM, LENS) have been developed to zoom detailed parts
3076// of the detectors or to scan physical events as well.
3077// Finally, the command MOVE will allow the rotation, translation and zooming
3078// on real time parts of the detectors or tracks and hits of a simulated event.
3079// Ray-tracing commands. In case the command (DOPT RAYT ON) is executed,
3080// the drawing is performed by the Geant ray-tracing;
3081// automatically, the color is assigned according to the tracking medium of each
3082// volume and the volumes with a density lower/equal than the air are considered
3083// transparent; if the option (USER) is set (ON) (again via the command (DOPT)),
3084// the user can set color and visibility for the desired volumes via the command
3085// (SATT), as usual, relatively to the attributes (COLO) and (SEEN).
3086// The resolution can be set via the command (SATT * FILL VALUE), where (VALUE)
3087// is the ratio between the number of pixels drawn and 20 (user coordinates).
3088// Parallel view and perspective view are possible (DOPT PROJ PARA/PERS); in the
3089// first case, we assume that the first mother volume of the tree is a box with
3090// dimensions 10000 X 10000 X 10000 cm and the view point (infinetely far) is
3091// 5000 cm far from the origin along the Z axis of the user coordinates; in the
3092// second case, the distance between the observer and the origin of the world
3093// reference system is set in cm by the command (PERSP NAME VALUE); grand-angle
3094// or telescopic effects can be achieved changing the scale factors in the command
3095// (DRAW). When the final picture does not occupy the full window,
3096// mapping the space before tracing can speed up the drawing, but can also
3097// produce less precise results; values from 1 to 4 are allowed in the command
3098// (DOPT MAPP VALUE), the mapping being more precise for increasing (VALUE); for
3099// (VALUE = 0) no mapping is performed (therefore max precision and lowest speed).
3100// The command (VALCUT) allows the cutting of the detector by three planes
3101// ortogonal to the x,y,z axis. The attribute (LSTY) can be set by the command
3102// SATT for any desired volume and can assume values from 0 to 7; it determines
3103// the different light processing to be performed for different materials:
3104// 0 = dark-matt, 1 = bright-matt, 2 = plastic, 3 = ceramic, 4 = rough-metals,
3105// 5 = shiny-metals, 6 = glass, 7 = mirror. The detector is assumed to be in the
3106// dark, the ambient light luminosity is 0.2 for each basic hue (the saturation
3107// is 0.9) and the observer is assumed to have a light source (therefore he will
3108// produce parallel light in the case of parallel view and point-like-source
3109// light in the case of perspective view).
3110//
3111//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
3112
3113//_____________________________________________________________________________
3114void TGeant3::Gsatt(const char *name, const char *att, Int_t val)
3115{
3116 //
3117 // NAME Volume name
3118 // IOPT Name of the attribute to be set
3119 // IVAL Value to which the attribute is to be set
3120 //
3121 // name= "*" stands for all the volumes.
3122 // iopt can be chosen among the following :
3123 //
3124 // WORK 0=volume name is inactive for the tracking
3125 // 1=volume name is active for the tracking (default)
3126 //
3127 // SEEN 0=volume name is invisible
3128 // 1=volume name is visible (default)
3129 // -1=volume invisible with all its descendants in the tree
3130 // -2=volume visible but not its descendants in the tree
3131 //
3132 // LSTY line style 1,2,3,... (default=1)
3133 // LSTY=7 will produce a very precise approximation for
3134 // revolution bodies.
3135 //
3136 // LWID line width -7,...,1,2,3,..7 (default=1)
3137 // LWID<0 will act as abs(LWID) was set for the volume
3138 // and for all the levels below it. When SHAD is 'ON', LWID
3139 // represent the linewidth of the scan lines filling the surfaces
3140 // (whereas the FILL value represent their number). Therefore
3141 // tuning this parameter will help to obtain the desired
3142 // quality/performance ratio.
3143 //
3144 // COLO colour code -166,...,1,2,..166 (default=1)
3145 // n=1=black
3146 // n=2=red; n=17+m, m=0,25, increasing luminosity according to 'm';
3147 // n=3=green; n=67+m, m=0,25, increasing luminosity according to 'm';
3148 // n=4=blue; n=117+m, m=0,25, increasing luminosity according to 'm';
3149 // n=5=yellow; n=42+m, m=0,25, increasing luminosity according to 'm';
3150 // n=6=violet; n=142+m, m=0,25, increasing luminosity according to 'm';
3151 // n=7=lightblue; n=92+m, m=0,25, increasing luminosity according to 'm';
3152 // colour=n*10+m, m=1,2,...9, will produce the same colour
3153 // as 'n', but with increasing luminosity according to 'm';
3154 // COLO<0 will act as if abs(COLO) was set for the volume
3155 // and for all the levels below it.
3156 // When for a volume the attribute FILL is > 1 (and the
3157 // option SHAD is on), the ABS of its colour code must be < 8
3158 // because an automatic shading of its faces will be
3159 // performed.
3160 //
3161 // FILL (1992) fill area -7,...,0,1,...7 (default=0)
3162 // when option SHAD is "on" the FILL attribute of any
3163 // volume can be set different from 0 (normal drawing);
3164 // if it is set to 1, the faces of such volume will be filled
3165 // with solid colours; if ABS(FILL) is > 1, then a light
3166 // source is placed along the observer line, and the faces of
3167 // such volumes will be painted by colours whose luminosity
3168 // will depend on the amount of light reflected;
3169 // if ABS(FILL) = 1, then it is possible to use all the 166
3170 // colours of the colour table, becouse the automatic shading
3171 // is not performed;
3172 // for increasing values of FILL the drawing will be performed
3173 // with higher and higher resolution improving the quality (the
3174 // number of scan lines used to fill the faces increases with FILL);
3175 // it is possible to set different values of FILL
3176 // for different volumes, in order to optimize at the same time
3177 // the performance and the quality of the picture;
3178 // FILL<0 will act as if abs(FILL) was set for the volume
3179 // and for all the levels below it.
3180 // This kind of drawing can be saved in 'picture files'
3181 // or in view banks.
3182 // 0=drawing without fill area
3183 // 1=faces filled with solid colours and resolution = 6
3184 // 2=lowest resolution (very fast)
3185 // 3=default resolution
3186 // 4=.................
3187 // 5=.................
3188 // 6=.................
3189 // 7=max resolution
3190 // Finally, if a coloured background is desired, the FILL
3191 // attribute for the first volume of the tree must be set
3192 // equal to -abs(colo), colo being >0 and <166.
3193 //
3194 // SET set number associated to volume name
3195 // DET detector number associated to volume name
3196 // DTYP detector type (1,2)
3197 //
3198 InitHIGZ();
3199 char vname[5];
3200 Vname(name,vname);
3201 char vatt[5];
3202 Vname(att,vatt);
3203 gsatt(PASSCHARD(vname), PASSCHARD(vatt), val PASSCHARL(vname)
3204 PASSCHARL(vatt));
3205}
3206
3207//_____________________________________________________________________________
3208void TGeant3::Gfpara(const char *name, Int_t number, Int_t intext, Int_t& npar,
3209 Int_t& natt, Float_t* par, Float_t* att)
3210{
3211 //
3212 // Find the parameters of a volume
3213 //
3214 gfpara(PASSCHARD(name), number, intext, npar, natt, par, att
3215 PASSCHARL(name));
3216}
3217
3218//_____________________________________________________________________________
3219void TGeant3::Gckpar(Int_t ish, Int_t npar, Float_t* par)
3220{
3221 //
3222 // Check the parameters of a shape
3223 //
3224 gckpar(ish,npar,par);
3225}
3226
3227//_____________________________________________________________________________
3228void TGeant3::Gckmat(Int_t itmed, char* natmed)
3229{
3230 //
3231 // Check the parameters of a tracking medium
3232 //
3233 gckmat(itmed, PASSCHARD(natmed) PASSCHARL(natmed));
3234}
3235
57993b1f 3236//_____________________________________________________________________________
3237Int_t TGeant3::Glvolu(Int_t nlev, Int_t *lnam,Int_t *lnum)
3238{
3239 //
3240 // nlev number of leveles deap into the volume tree
3241 // size of the arrays lnam and lnum
3242 // lnam an integer array whos 4 bytes contain the askii code for the
3243 // volume names
3244 // lnum an integer array containing the copy numbers for that specific
3245 // volume
3246 //
3247 // This routine fills the volulme paramters in common /gcvolu/ for a
3248 // physical tree, specified by the list lnam and lnum of volume names
3249 // and numbers, and for all its ascendants up to level 1. This routine
3250 // is optimsed and does not re-compute the part of the history already
3251 // available in GCVOLU. This means that if it is used in user programs
3252 // outside the usual framwork of the tracking, the user has to initilise
3253 // to zero NLEVEL in the common GCVOLU. It return 0 if there were no
3254 // problems in make the call.
3255 //
3256 Int_t ier;
3257 glvolu(nlev, lnam, lnum, ier);
3258 return ier;
3259}
3260
fe4da5cc 3261//_____________________________________________________________________________
3262void TGeant3::Gdelete(Int_t iview)
3263{
3264 //
3265 // IVIEW View number
3266 //
3267 // It deletes a view bank from memory.
3268 //
3269 gdelet(iview);
3270}
3271
3272//_____________________________________________________________________________
3273void TGeant3::Gdopen(Int_t iview)
3274{
3275 //
3276 // IVIEW View number
3277 //
3278 // When a drawing is very complex and requires a long time to be
3279 // executed, it can be useful to store it in a view bank: after a
3280 // call to DOPEN and the execution of the drawing (nothing will
3281 // appear on the screen), and after a necessary call to DCLOSE,
3282 // the contents of the bank can be displayed in a very fast way
3283 // through a call to DSHOW; therefore, the detector can be easily
3284 // zoomed many times in different ways. Please note that the pictures
3285 // with solid colours can now be stored in a view bank or in 'PICTURE FILES'
3286 //
3287 InitHIGZ();
8918e700 3288 gHigz->Clear();
fe4da5cc 3289 gdopen(iview);
3290}
3291
3292//_____________________________________________________________________________
3293void TGeant3::Gdclose()
3294{
3295 //
3296 // It closes the currently open view bank; it must be called after the
3297 // end of the drawing to be stored.
3298 //
3299 gdclos();
3300}
3301
3302//_____________________________________________________________________________
3303void TGeant3::Gdshow(Int_t iview)
3304{
3305 //
3306 // IVIEW View number
3307 //
3308 // It shows on the screen the contents of a view bank. It
3309 // can be called after a view bank has been closed.
3310 //
3311 gdshow(iview);
3312}
3313
3314//_____________________________________________________________________________
3315void TGeant3::Gdopt(const char *name,const char *value)
3316{
3317 //
3318 // NAME Option name
3319 // VALUE Option value
3320 //
3321 // To set/modify the drawing options.
3322 // IOPT IVAL Action
3323 //
3324 // THRZ ON Draw tracks in R vs Z
3325 // OFF (D) Draw tracks in X,Y,Z
3326 // 180
3327 // 360
3328 // PROJ PARA (D) Parallel projection
3329 // PERS Perspective
3330 // TRAK LINE (D) Trajectory drawn with lines
3331 // POIN " " with markers
3332 // HIDE ON Hidden line removal using the CG package
3333 // OFF (D) No hidden line removal
3334 // SHAD ON Fill area and shading of surfaces.
3335 // OFF (D) Normal hidden line removal.
3336 // RAYT ON Ray-tracing on.
3337 // OFF (D) Ray-tracing off.
3338 // EDGE OFF Does not draw contours when shad is on.
3339 // ON (D) Normal shading.
3340 // MAPP 1,2,3,4 Mapping before ray-tracing.
3341 // 0 (D) No mapping.
3342 // USER ON User graphics options in the raytracing.
3343 // OFF (D) Automatic graphics options.
3344 //
3345 InitHIGZ();
3346 char vname[5];
3347 Vname(name,vname);
3348 char vvalue[5];
3349 Vname(value,vvalue);
3350 gdopt(PASSCHARD(vname), PASSCHARD(vvalue) PASSCHARL(vname)
3351 PASSCHARL(vvalue));
3352}
3353
3354//_____________________________________________________________________________
3355void TGeant3::Gdraw(const char *name,Float_t theta, Float_t phi, Float_t psi,
3356 Float_t u0,Float_t v0,Float_t ul,Float_t vl)
3357{
3358 //
3359 // NAME Volume name
3360 // +
3361 // THETA Viewing angle theta (for 3D projection)
3362 // PHI Viewing angle phi (for 3D projection)
3363 // PSI Viewing angle psi (for 2D rotation)
3364 // U0 U-coord. (horizontal) of volume origin
3365 // V0 V-coord. (vertical) of volume origin
3366 // SU Scale factor for U-coord.
3367 // SV Scale factor for V-coord.
3368 //
3369 // This function will draw the volumes,
3370 // selected with their graphical attributes, set by the Gsatt
3371 // facility. The drawing may be performed with hidden line removal
3372 // and with shading effects according to the value of the options HIDE
3373 // and SHAD; if the option SHAD is ON, the contour's edges can be
3374 // drawn or not. If the option HIDE is ON, the detector can be
3375 // exploded (BOMB), clipped with different shapes (CVOL), and some
3376 // of its parts can be shifted from their original
3377 // position (SHIFT). When HIDE is ON, if
3378 // the drawing requires more than the available memory, the program
3379 // will evaluate and display the number of missing words
3380 // (so that the user can increase the
3381 // size of its ZEBRA store). Finally, at the end of each drawing (with HIDE on),
3382 // the program will print messages about the memory used and
3383 // statistics on the volumes' visibility.
3384 // The following commands will produce the drawing of a green
3385 // volume, specified by NAME, without using the hidden line removal
3386 // technique, using the hidden line removal technique,
3387 // with different linewidth and colour (red), with
3388 // solid colour, with shading of surfaces, and without edges.
3389 // Finally, some examples are given for the ray-tracing. (A possible
3390 // string for the NAME of the volume can be found using the command DTREE).
3391 //
3392 InitHIGZ();
8918e700 3393 gHigz->Clear();
fe4da5cc 3394 char vname[5];
3395 Vname(name,vname);
3396 if (fGcvdma->raytra != 1) {
3397 gdraw(PASSCHARD(vname), theta,phi,psi,u0,v0,ul,vl PASSCHARL(vname));
3398 } else {
3399 gdrayt(PASSCHARD(vname), theta,phi,psi,u0,v0,ul,vl PASSCHARL(vname));
3400 }
3401}
3402
3403//_____________________________________________________________________________
3404void TGeant3::Gdrawc(const char *name,Int_t axis, Float_t cut,Float_t u0,
3405 Float_t v0,Float_t ul,Float_t vl)
3406{
3407 //
3408 // NAME Volume name
3409 // CAXIS Axis value
3410 // CUTVAL Cut plane distance from the origin along the axis
3411 // +
3412 // U0 U-coord. (horizontal) of volume origin
3413 // V0 V-coord. (vertical) of volume origin
3414 // SU Scale factor for U-coord.
3415 // SV Scale factor for V-coord.
3416 //
3417 // The cut plane is normal to caxis (X,Y,Z), corresponding to iaxis (1,2,3),
3418 // and placed at the distance cutval from the origin.
3419 // The resulting picture is seen from the the same axis.
3420 // When HIDE Mode is ON, it is possible to get the same effect with
3421 // the CVOL/BOX function.
3422 //
3423 InitHIGZ();
8918e700 3424 gHigz->Clear();
fe4da5cc 3425 char vname[5];
3426 Vname(name,vname);
3427 gdrawc(PASSCHARD(vname), axis,cut,u0,v0,ul,vl PASSCHARL(vname));
3428}
3429
3430//_____________________________________________________________________________
3431void TGeant3::Gdrawx(const char *name,Float_t cutthe, Float_t cutphi,
3432 Float_t cutval, Float_t theta, Float_t phi, Float_t u0,
3433 Float_t v0,Float_t ul,Float_t vl)
3434{
3435 //
3436 // NAME Volume name
3437 // CUTTHE Theta angle of the line normal to cut plane
3438 // CUTPHI Phi angle of the line normal to cut plane
3439 // CUTVAL Cut plane distance from the origin along the axis
3440 // +
3441 // THETA Viewing angle theta (for 3D projection)
3442 // PHI Viewing angle phi (for 3D projection)
3443 // U0 U-coord. (horizontal) of volume origin
3444 // V0 V-coord. (vertical) of volume origin
3445 // SU Scale factor for U-coord.
3446 // SV Scale factor for V-coord.
3447 //
3448 // The cut plane is normal to the line given by the cut angles
3449 // cutthe and cutphi and placed at the distance cutval from the origin.
3450 // The resulting picture is seen from the viewing angles theta,phi.
3451 //
3452 InitHIGZ();
8918e700 3453 gHigz->Clear();
fe4da5cc 3454 char vname[5];
3455 Vname(name,vname);
3456 gdrawx(PASSCHARD(vname), cutthe,cutphi,cutval,theta,phi,u0,v0,ul,vl
3457 PASSCHARL(vname));
3458}
3459
3460//_____________________________________________________________________________
3461void TGeant3::Gdhead(Int_t isel, const char *name, Float_t chrsiz)
3462{
3463 //
3464 // Parameters
3465 // +
3466 // ISEL Option flag D=111110
3467 // NAME Title
3468 // CHRSIZ Character size (cm) of title NAME D=0.6
3469 //
3470 // ISEL =
3471 // 0 to have only the header lines
3472 // xxxxx1 to add the text name centered on top of header
3473 // xxxx1x to add global detector name (first volume) on left
3474 // xxx1xx to add date on right
3475 // xx1xxx to select thick characters for text on top of header
3476 // x1xxxx to add the text 'EVENT NR x' on top of header
3477 // 1xxxxx to add the text 'RUN NR x' on top of header
3478 // NOTE that ISEL=x1xxx1 or ISEL=1xxxx1 are illegal choices,
3479 // i.e. they generate overwritten text.
3480 //
3481 gdhead(isel,PASSCHARD(name),chrsiz PASSCHARL(name));
3482}
3483
3484//_____________________________________________________________________________
3485void TGeant3::Gdman(Float_t u, Float_t v, const char *type)
3486{
3487 //
3488 // Draw a 2D-man at position (U0,V0)
3489 // Parameters
3490 // U U-coord. (horizontal) of the centre of man' R
3491 // V V-coord. (vertical) of the centre of man' R
3492 // TYPE D='MAN' possible values: 'MAN,WM1,WM2,WM3'
3493 //
3494 // CALL GDMAN(u,v),CALL GDWMN1(u,v),CALL GDWMN2(u,v),CALL GDWMN2(u,v)
3495 // It superimposes the picure of a man or of a woman, chosen among
3496 // three different ones, with the same scale factors as the detector
3497 // in the current drawing.
3498 //
3499 TString opt = type;
3500 if (opt.Contains("WM1")) {
3501 gdwmn1(u,v);
3502 } else if (opt.Contains("WM3")) {
3503 gdwmn3(u,v);
3504 } else if (opt.Contains("WM2")) {
3505 gdwmn2(u,v);
3506 } else {
3507 gdman(u,v);
3508 }
3509}
3510
3511//_____________________________________________________________________________
3512void TGeant3::Gdspec(const char *name)
3513{
3514 //
3515 // NAME Volume name
3516 //
3517 // Shows 3 views of the volume (two cut-views and a 3D view), together with
3518 // its geometrical specifications. The 3D drawing will
3519 // be performed according the current values of the options HIDE and
3520 // SHAD and according the current SetClipBox clipping parameters for that
3521 // volume.
3522 //
3523 InitHIGZ();
8918e700 3524 gHigz->Clear();
fe4da5cc 3525 char vname[5];
3526 Vname(name,vname);
3527 gdspec(PASSCHARD(vname) PASSCHARL(vname));
3528}
3529
3530//_____________________________________________________________________________
3531void TGeant3::DrawOneSpec(const char *name)
3532{
3533 //
3534 // Function called when one double-clicks on a volume name
3535 // in a TPavelabel drawn by Gdtree.
3536 //
8918e700 3537 THIGZ *higzSave = gHigz;
fe4da5cc 3538 higzSave->SetName("higzSave");
3539 THIGZ *higzSpec = (THIGZ*)gROOT->FindObject("higzSpec");
8918e700 3540 //printf("DrawOneSpec, gHigz=%x, higzSpec=%x\n",gHigz,higzSpec);
3541 if (higzSpec) gHigz = higzSpec;
ef42d733 3542 else higzSpec = new THIGZ(kDefSize);
fe4da5cc 3543 higzSpec->SetName("higzSpec");
3544 higzSpec->cd();
3545 higzSpec->Clear();
3546 char vname[5];
3547 Vname(name,vname);
3548 gdspec(PASSCHARD(vname) PASSCHARL(vname));
3549 higzSpec->Update();
3550 higzSave->cd();
3551 higzSave->SetName("higz");
8918e700 3552 gHigz = higzSave;
fe4da5cc 3553}
3554
3555//_____________________________________________________________________________
3556void TGeant3::Gdtree(const char *name,Int_t levmax, Int_t isel)
3557{
3558 //
3559 // NAME Volume name
3560 // LEVMAX Depth level
3561 // ISELT Options
3562 //
3563 // This function draws the logical tree,
3564 // Each volume in the tree is represented by a TPaveTree object.
3565 // Double-clicking on a TPaveTree draws the specs of the corresponding volume.
3566 // Use TPaveTree pop-up menu to select:
3567 // - drawing specs
3568 // - drawing tree
3569 // - drawing tree of parent
3570 //
3571 InitHIGZ();
8918e700 3572 gHigz->Clear();
fe4da5cc 3573 char vname[5];
3574 Vname(name,vname);
3575 gdtree(PASSCHARD(vname), levmax, isel PASSCHARL(vname));
ef42d733 3576 gHigz->SetPname("");
fe4da5cc 3577}
3578
3579//_____________________________________________________________________________
3580void TGeant3::GdtreeParent(const char *name,Int_t levmax, Int_t isel)
3581{
3582 //
3583 // NAME Volume name
3584 // LEVMAX Depth level
3585 // ISELT Options
3586 //
3587 // This function draws the logical tree of the parent of name.
3588 //
3589 InitHIGZ();
8918e700 3590 gHigz->Clear();
fe4da5cc 3591 // Scan list of volumes in JVOLUM
3592 char vname[5];
3593 Int_t gname, i, jvo, in, nin, jin, num;
3594 strncpy((char *) &gname, name, 4);
3595 for(i=1; i<=fGcnum->nvolum; i++) {
3596 jvo = fZlq[fGclink->jvolum-i];
3597 nin = Int_t(fZq[jvo+3]);
3598 if (nin == -1) nin = 1;
3599 for (in=1;in<=nin;in++) {
3600 jin = fZlq[jvo-in];
3601 num = Int_t(fZq[jin+2]);
3602 if(gname == fZiq[fGclink->jvolum+num]) {
3603 strncpy(vname,(char*)&fZiq[fGclink->jvolum+i],4);
3604 vname[4] = 0;
3605 gdtree(PASSCHARD(vname), levmax, isel PASSCHARL(vname));
ef42d733 3606 gHigz->SetPname("");
fe4da5cc 3607 return;
3608 }
3609 }
3610 }
3611}
3612
3613//_____________________________________________________________________________
3614void TGeant3::SetABAN(Int_t par)
3615{
3616 //
3617 // par = 1 particles will be stopped according to their residual
3618 // range if they are not in a sensitive material and are
3619 // far enough from the boundary
3620 // 0 particles are transported normally
3621 //
3622 fGcphys->dphys1 = par;
3623}
3624
3625
3626//_____________________________________________________________________________
3627void TGeant3::SetANNI(Int_t par)
3628{
3629 //
3630 // To control positron annihilation.
3631 // par =0 no annihilation
3632 // =1 annihilation. Decays processed.
3633 // =2 annihilation. No decay products stored.
3634 //
3635 fGcphys->ianni = par;
3636}
3637
3638
3639//_____________________________________________________________________________
3640void TGeant3::SetAUTO(Int_t par)
3641{
3642 //
3643 // To control automatic calculation of tracking medium parameters:
3644 // par =0 no automatic calculation;
3645 // =1 automati calculation.
3646 //
3647 fGctrak->igauto = par;
3648}
3649
3650
3651//_____________________________________________________________________________
3652void TGeant3::SetBOMB(Float_t boom)
3653{
3654 //
3655 // BOOM : Exploding factor for volumes position
3656 //
3657 // To 'explode' the detector. If BOOM is positive (values smaller
3658 // than 1. are suggested, but any value is possible)
3659 // all the volumes are shifted by a distance
3660 // proportional to BOOM along the direction between their centre
3661 // and the origin of the MARS; the volumes which are symmetric
3662 // with respect to this origin are simply not shown.
3663 // BOOM equal to 0 resets the normal mode.
3664 // A negative (greater than -1.) value of
3665 // BOOM will cause an 'implosion'; for even lower values of BOOM
3666 // the volumes' positions will be reflected respect to the origin.
3667 // This command can be useful to improve the 3D effect for very
3668 // complex detectors. The following commands will make explode the
3669 // detector:
3670 //
3671 InitHIGZ();
3672 setbomb(boom);
3673}
3674
3675//_____________________________________________________________________________
3676void TGeant3::SetBREM(Int_t par)
3677{
3678 //
3679 // To control bremstrahlung.
3680 // par =0 no bremstrahlung
3681 // =1 bremstrahlung. Photon processed.
3682 // =2 bremstrahlung. No photon stored.
3683 //
3684 fGcphys->ibrem = par;
3685}
3686
3687
3688//_____________________________________________________________________________
3689void TGeant3::SetCKOV(Int_t par)
3690{
3691 //