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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$Log$
229004c4 18Revision 1.23 2000/02/23 16:25:25 fca
19AliVMC and AliGeant3 classes introduced
20ReadEuclid moved from AliRun to AliModule
21
b13db077 22Revision 1.22 2000/01/18 15:40:13 morsch
23Interface to GEANT3 routines GFTMAT, GBRELM and GPRELM added
24Define geant particle type 51: Feedback Photon with Cherenkov photon properties.
25
db656dbe 26Revision 1.21 2000/01/17 19:41:17 fca
27Add SetERAN function
28
9e7a32d1 29Revision 1.20 2000/01/12 11:29:27 fca
30Close material file
31
345f4f8a 32Revision 1.19 1999/12/17 09:03:12 fca
33Introduce a names array
34
9006703b 35Revision 1.18 1999/11/26 16:55:39 fca
36Reimplement CurrentVolName() to avoid memory leaks
37
11c74eaf 38Revision 1.17 1999/11/03 16:58:28 fca
39Correct source of address violation in creating character string
40
176551d7 41Revision 1.16 1999/11/03 13:17:08 fca
42Have ProdProcess return const char*
43
6a935c13 44Revision 1.15 1999/10/26 06:04:50 fca
45Introduce TLorentzVector in AliMC::GetSecondary. Thanks to I.Hrivnacova
46
5d84196c 47Revision 1.14 1999/09/29 09:24:30 fca
48Introduction of the Copyright and cvs Log
49
4c039060 50*/
51
fe4da5cc 52///////////////////////////////////////////////////////////////////////////////
53// //
54// Interface Class to the Geant3.21 MonteCarlo //
55// //
56//Begin_Html
57/*
1439f98e 58<img src="picts/TGeant3Class.gif">
fe4da5cc 59*/
60//End_Html
61// //
62// //
63///////////////////////////////////////////////////////////////////////////////
64
65#include "TGeant3.h"
66#include "TROOT.h"
67#include "THIGZ.h"
68#include "ctype.h"
1578254f 69#include <TDatabasePDG.h>
fe4da5cc 70#include "AliCallf77.h"
71
72#ifndef WIN32
73# define gzebra gzebra_
74# define grfile grfile_
75# define gpcxyz gpcxyz_
76# define ggclos ggclos_
77# define glast glast_
78# define ginit ginit_
79# define gcinit gcinit_
80# define grun grun_
81# define gtrig gtrig_
82# define gtrigc gtrigc_
83# define gtrigi gtrigi_
84# define gwork gwork_
85# define gzinit gzinit_
86# define gfmate gfmate_
87# define gfpart gfpart_
88# define gftmed gftmed_
db656dbe 89# define gftmat gftmat_
fe4da5cc 90# define gmate gmate_
91# define gpart gpart_
92# define gsdk gsdk_
93# define gsmate gsmate_
94# define gsmixt gsmixt_
95# define gspart gspart_
96# define gstmed gstmed_
97# define gsckov gsckov_
98# define gstpar gstpar_
99# define gfkine gfkine_
100# define gfvert gfvert_
101# define gskine gskine_
102# define gsvert gsvert_
103# define gphysi gphysi_
104# define gdebug gdebug_
105# define gekbin gekbin_
106# define gfinds gfinds_
107# define gsking gsking_
108# define gskpho gskpho_
109# define gsstak gsstak_
110# define gsxyz gsxyz_
111# define gtrack gtrack_
112# define gtreve gtreve_
1578254f 113# define gtreve_root gtreve_root_
fe4da5cc 114# define grndm grndm_
115# define grndmq grndmq_
116# define gdtom gdtom_
117# define glmoth glmoth_
118# define gmedia gmedia_
119# define gmtod gmtod_
120# define gsdvn gsdvn_
121# define gsdvn2 gsdvn2_
122# define gsdvs gsdvs_
123# define gsdvs2 gsdvs2_
124# define gsdvt gsdvt_
125# define gsdvt2 gsdvt2_
126# define gsord gsord_
127# define gspos gspos_
128# define gsposp gsposp_
129# define gsrotm gsrotm_
130# define gprotm gprotm_
131# define gsvolu gsvolu_
132# define gprint gprint_
133# define gdinit gdinit_
134# define gdopt gdopt_
135# define gdraw gdraw_
136# define gdrayt gdrayt_
137# define gdrawc gdrawc_
138# define gdrawx gdrawx_
139# define gdhead gdhead_
140# define gdwmn1 gdwmn1_
141# define gdwmn2 gdwmn2_
142# define gdwmn3 gdwmn3_
143# define gdxyz gdxyz_
144# define gdcxyz gdcxyz_
145# define gdman gdman_
146# define gdspec gdspec_
147# define gdtree gdtree_
148# define gdelet gdelet_
149# define gdclos gdclos_
150# define gdshow gdshow_
151# define gdopen gdopen_
152# define dzshow dzshow_
153# define gsatt gsatt_
154# define gfpara gfpara_
155# define gckpar gckpar_
156# define gckmat gckmat_
157# define geditv geditv_
7ac3f11b 158# define mzdrop mzdrop_
6991054d 159
160# define ertrak ertrak_
161# define ertrgo ertrgo_
fe4da5cc 162
163# define setbomb setbomb_
164# define setclip setclip_
165# define gcomad gcomad_
166
db656dbe 167# define gbrelm gbrelm_
168# define gprelm gprelm_
fe4da5cc 169#else
170# define gzebra GZEBRA
171# define grfile GRFILE
172# define gpcxyz GPCXYZ
173# define ggclos GGCLOS
174# define glast GLAST
175# define ginit GINIT
176# define gcinit GCINIT
177# define grun GRUN
178# define gtrig GTRIG
179# define gtrigc GTRIGC
180# define gtrigi GTRIGI
181# define gwork GWORK
182# define gzinit GZINIT
183# define gfmate GFMATE
184# define gfpart GFPART
185# define gftmed GFTMED
db656dbe 186# define gftmat GFTMAT
fe4da5cc 187# define gmate GMATE
188# define gpart GPART
189# define gsdk GSDK
190# define gsmate GSMATE
191# define gsmixt GSMIXT
192# define gspart GSPART
193# define gstmed GSTMED
194# define gsckov GSCKOV
195# define gstpar GSTPAR
196# define gfkine GFKINE
197# define gfvert GFVERT
198# define gskine GSKINE
199# define gsvert GSVERT
200# define gphysi GPHYSI
201# define gdebug GDEBUG
202# define gekbin GEKBIN
203# define gfinds GFINDS
204# define gsking GSKING
205# define gskpho GSKPHO
206# define gsstak GSSTAK
207# define gsxyz GSXYZ
208# define gtrack GTRACK
209# define gtreve GTREVE
1578254f 210# define gtreve_root GTREVE_ROOT
fe4da5cc 211# define grndm GRNDM
212# define grndmq GRNDMQ
213# define gdtom GDTOM
214# define glmoth GLMOTH
215# define gmedia GMEDIA
216# define gmtod GMTOD
217# define gsdvn GSDVN
218# define gsdvn2 GSDVN2
219# define gsdvs GSDVS
220# define gsdvs2 GSDVS2
221# define gsdvt GSDVT
222# define gsdvt2 GSDVT2
223# define gsord GSORD
224# define gspos GSPOS
225# define gsposp GSPOSP
226# define gsrotm GSROTM
227# define gprotm GPROTM
228# define gsvolu GSVOLU
229# define gprint GPRINT
230# define gdinit GDINIT
231# define gdopt GDOPT
232# define gdraw GDRAW
233# define gdrayt GDRAYT
234# define gdrawc GDRAWC
235# define gdrawx GDRAWX
236# define gdhead GDHEAD
237# define gdwmn1 GDWMN1
238# define gdwmn2 GDWMN2
239# define gdwmn3 GDWMN3
240# define gdxyz GDXYZ
241# define gdcxyz GDCXYZ
242# define gdman GDMAN
243# define gdfspc GDFSPC
244# define gdspec GDSPEC
245# define gdtree GDTREE
246# define gdelet GDELET
247# define gdclos GDCLOS
248# define gdshow GDSHOW
249# define gdopen GDOPEN
250# define dzshow DZSHOW
251# define gsatt GSATT
252# define gfpara GFPARA
253# define gckpar GCKPAR
254# define gckmat GCKMAT
255# define geditv GEDITV
7ac3f11b 256# define mzdrop MZDROP
fe4da5cc 257
6991054d 258# define ertrak ERTRAK
259# define ertrgo ERTRGO
260
fe4da5cc 261# define setbomb SETBOMB
262# define setclip SETCLIP
7ac3f11b 263# define gcomad GCOMAD
fe4da5cc 264
db656dbe 265# define gbrelm GBRELM
266# define gprelm GPRELM
267
fe4da5cc 268#endif
269
270//____________________________________________________________________________
271extern "C"
272{
273 //
274 // Prototypes for GEANT functions
275 //
276 void type_of_call gzebra(const int&);
277
278 void type_of_call gpcxyz();
279
280 void type_of_call ggclos();
281
282 void type_of_call glast();
283
284 void type_of_call ginit();
285
286 void type_of_call gcinit();
287
288 void type_of_call grun();
289
290 void type_of_call gtrig();
291
292 void type_of_call gtrigc();
293
294 void type_of_call gtrigi();
295
296 void type_of_call gwork(const int&);
297
298 void type_of_call gzinit();
299
300 void type_of_call gmate();
301
302 void type_of_call gpart();
303
304 void type_of_call gsdk(Int_t &, Float_t *, Int_t *);
305
306 void type_of_call gfkine(Int_t &, Float_t *, Float_t *, Int_t &,
307 Int_t &, Float_t *, Int_t &);
308
309 void type_of_call gfvert(Int_t &, Float_t *, Int_t &, Int_t &,
310 Float_t &, Float_t *, Int_t &);
311
312 void type_of_call gskine(Float_t *,Int_t &, Int_t &, Float_t *,
313 Int_t &, Int_t &);
314
315 void type_of_call gsvert(Float_t *,Int_t &, Int_t &, Float_t *,
316 Int_t &, Int_t &);
317
318 void type_of_call gphysi();
319
320 void type_of_call gdebug();
321
322 void type_of_call gekbin();
323
324 void type_of_call gfinds();
325
326 void type_of_call gsking(Int_t &);
327
328 void type_of_call gskpho(Int_t &);
329
330 void type_of_call gsstak(Int_t &);
331
332 void type_of_call gsxyz();
333
334 void type_of_call gtrack();
335
336 void type_of_call gtreve();
337
1578254f 338 void type_of_call gtreve_root();
339
fe4da5cc 340 void type_of_call grndm(Float_t *, const Int_t &);
341
342 void type_of_call grndmq(Int_t &, Int_t &, const Int_t &,
343 DEFCHARD DEFCHARL);
344
345 void type_of_call gdtom(Float_t *, Float_t *, Int_t &);
346
347 void type_of_call glmoth(DEFCHARD, Int_t &, Int_t &, Int_t *,
348 Int_t *, Int_t * DEFCHARL);
349
350 void type_of_call gmedia(Float_t *, Int_t &);
351
352 void type_of_call gmtod(Float_t *, Float_t *, Int_t &);
353
354 void type_of_call gsrotm(const Int_t &, const Float_t &, const Float_t &,
355 const Float_t &, const Float_t &, const Float_t &,
356 const Float_t &);
357
358 void type_of_call gprotm(const Int_t &);
359
360 void type_of_call grfile(const Int_t&, DEFCHARD,
361 DEFCHARD DEFCHARL DEFCHARL);
362
363 void type_of_call gfmate(const Int_t&, DEFCHARD, Float_t &, Float_t &,
364 Float_t &, Float_t &, Float_t &, Float_t *,
365 Int_t& DEFCHARL);
366
367 void type_of_call gfpart(const Int_t&, DEFCHARD, Int_t &, Float_t &,
368 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
369
370 void type_of_call gftmed(const Int_t&, DEFCHARD, Int_t &, Int_t &, Int_t &,
371 Float_t &, Float_t &, Float_t &, Float_t &,
372 Float_t &, Float_t &, Float_t *, Int_t * DEFCHARL);
373
db656dbe 374 void type_of_call gftmat(const Int_t&, const Int_t&, DEFCHARD, const Int_t&,
375 Float_t*, Float_t*
376 ,Float_t *, Int_t & DEFCHARL);
377
fe4da5cc 378 void type_of_call gsmate(const Int_t&, DEFCHARD, Float_t &, Float_t &,
379 Float_t &, Float_t &, Float_t &, Float_t *,
380 Int_t & DEFCHARL);
381
382 void type_of_call gsmixt(const Int_t&, DEFCHARD, Float_t *, Float_t *,
383 Float_t &, Int_t &, Float_t * DEFCHARL);
384
385 void type_of_call gspart(const Int_t&, DEFCHARD, Int_t &, Float_t &,
386 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
387
388
389 void type_of_call gstmed(const Int_t&, DEFCHARD, Int_t &, Int_t &, Int_t &,
390 Float_t &, Float_t &, Float_t &, Float_t &,
391 Float_t &, Float_t &, Float_t *, Int_t & DEFCHARL);
392
393 void type_of_call gsckov(Int_t &itmed, Int_t &npckov, Float_t *ppckov,
394 Float_t *absco, Float_t *effic, Float_t *rindex);
395 void type_of_call gstpar(const Int_t&, DEFCHARD, Float_t & DEFCHARL);
396
397 void type_of_call gsdvn(DEFCHARD,DEFCHARD, Int_t &, Int_t &
398 DEFCHARL DEFCHARL);
399
400 void type_of_call gsdvn2(DEFCHARD,DEFCHARD, Int_t &, Int_t &, Float_t &,
401 Int_t & DEFCHARL DEFCHARL);
402
403 void type_of_call gsdvs(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Int_t &
404 DEFCHARL DEFCHARL);
405
406 void type_of_call gsdvs2(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Float_t &,
407 Int_t & DEFCHARL DEFCHARL);
408
409 void type_of_call gsdvt(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Int_t &,
410 Int_t & DEFCHARL DEFCHARL);
411
412 void type_of_call gsdvt2(DEFCHARD,DEFCHARD, Float_t &, Int_t &, Float_t&,
413 Int_t &, Int_t & DEFCHARL DEFCHARL);
414
415 void type_of_call gsord(DEFCHARD, Int_t & DEFCHARL);
416
417 void type_of_call gspos(DEFCHARD, Int_t &, DEFCHARD, Float_t &, Float_t &,
418 Float_t &, Int_t &, DEFCHARD DEFCHARL DEFCHARL
419 DEFCHARL);
420
421 void type_of_call gsposp(DEFCHARD, Int_t &, DEFCHARD, Float_t &, Float_t &,
422 Float_t &, Int_t &, DEFCHARD,
423 Float_t *, Int_t & DEFCHARL DEFCHARL DEFCHARL);
424
425 void type_of_call gsvolu(DEFCHARD, DEFCHARD, Int_t &, Float_t *, Int_t &,
426 Int_t & DEFCHARL DEFCHARL);
427
428 void type_of_call gsatt(DEFCHARD, DEFCHARD, Int_t & DEFCHARL DEFCHARL);
429
430 void type_of_call gfpara(DEFCHARD , Int_t&, Int_t&, Int_t&, Int_t&, Float_t*,
431 Float_t* DEFCHARL);
432
433 void type_of_call gckpar(Int_t&, Int_t&, Float_t*);
434
435 void type_of_call gckmat(Int_t&, DEFCHARD DEFCHARL);
436
437 void type_of_call gprint(DEFCHARD,const int& DEFCHARL);
438
439 void type_of_call gdinit();
440
441 void type_of_call gdopt(DEFCHARD,DEFCHARD DEFCHARL DEFCHARL);
442
443 void type_of_call gdraw(DEFCHARD,Float_t &,Float_t &, Float_t &,Float_t &,
444 Float_t &, Float_t &, Float_t & DEFCHARL);
445 void type_of_call gdrayt(DEFCHARD,Float_t &,Float_t &, Float_t &,Float_t &,
446 Float_t &, Float_t &, Float_t & DEFCHARL);
447 void type_of_call gdrawc(DEFCHARD,Int_t &, Float_t &, Float_t &, Float_t &,
448 Float_t &, Float_t & DEFCHARL);
449 void type_of_call gdrawx(DEFCHARD,Float_t &, Float_t &, Float_t &, Float_t &,
450 Float_t &, Float_t &, Float_t &, Float_t &,
451 Float_t & DEFCHARL);
452 void type_of_call gdhead(Int_t &,DEFCHARD, Float_t & DEFCHARL);
453 void type_of_call gdxyz(Int_t &);
454 void type_of_call gdcxyz();
455 void type_of_call gdman(Float_t &, Float_t &);
456 void type_of_call gdwmn1(Float_t &, Float_t &);
457 void type_of_call gdwmn2(Float_t &, Float_t &);
458 void type_of_call gdwmn3(Float_t &, Float_t &);
459 void type_of_call gdspec(DEFCHARD DEFCHARL);
460 void type_of_call gdfspc(DEFCHARD, Int_t &, Int_t & DEFCHARL) {;}
461 void type_of_call gdtree(DEFCHARD, Int_t &, Int_t & DEFCHARL);
462
463 void type_of_call gdopen(Int_t &);
464 void type_of_call gdclos();
465 void type_of_call gdelet(Int_t &);
466 void type_of_call gdshow(Int_t &);
467 void type_of_call geditv(Int_t &) {;}
468
469
470 void type_of_call dzshow(DEFCHARD,const int&,const int&,DEFCHARD,const int&,
471 const int&, const int&, const int& DEFCHARL
472 DEFCHARL);
473
7ac3f11b 474 void type_of_call mzdrop(Int_t&, Int_t&, DEFCHARD DEFCHARL);
475
fe4da5cc 476 void type_of_call setbomb(Float_t &);
477 void type_of_call setclip(DEFCHARD, Float_t &,Float_t &,Float_t &,Float_t &,
478 Float_t &, Float_t & DEFCHARL);
479 void type_of_call gcomad(DEFCHARD, Int_t*& DEFCHARL);
6991054d 480
481 void type_of_call ertrak(const Float_t *const x1, const Float_t *const p1,
482 const Float_t *x2, const Float_t *p2,
483 const Int_t &ipa, DEFCHARD DEFCHARL);
484
485 void type_of_call ertrgo();
db656dbe 486
487 float type_of_call gbrelm(const Float_t &z, const Float_t& t, const Float_t& cut);
488 float type_of_call gprelm(const Float_t &z, const Float_t& t, const Float_t& cut);
fe4da5cc 489}
490
491//
492// Geant3 global pointer
493//
494static Int_t defSize = 600;
495
496ClassImp(TGeant3)
497
498//____________________________________________________________________________
1578254f 499TGeant3::TGeant3()
fe4da5cc 500{
501 //
502 // Default constructor
503 //
504}
505
506//____________________________________________________________________________
507TGeant3::TGeant3(const char *title, Int_t nwgeant)
508 :AliMC("TGeant3",title)
509{
510 //
511 // Standard constructor for TGeant3 with ZEBRA initialisation
512 //
513
514 if(nwgeant) {
515 gzebra(nwgeant);
516 ginit();
517 gzinit();
518 } else {
519 gcinit();
520 }
521 //
522 // Load Address of Geant3 commons
523 LoadAddress();
1578254f 524 //
525 // Zero number of particles
526 fNPDGCodes=0;
fe4da5cc 527}
528
529//____________________________________________________________________________
530Int_t TGeant3::CurrentMaterial(Float_t &a, Float_t &z, Float_t &dens,
531 Float_t &radl, Float_t &absl) const
532{
533 //
534 // Return the parameters of the current material during transport
535 //
536 z = fGcmate->z;
537 a = fGcmate->a;
538 dens = fGcmate->dens;
539 radl = fGcmate->radl;
540 absl = fGcmate->absl;
541 return 1; //this could be the number of elements in mixture
542}
543
544//____________________________________________________________________________
545void TGeant3::DefaultRange()
546{
547 //
548 // Set range of current drawing pad to 20x20 cm
549 //
550 if (!higz) {
551 new THIGZ(defSize);
552 gdinit();
553 }
554 higz->Range(0,0,20,20);
555}
556
557//____________________________________________________________________________
558void TGeant3::InitHIGZ()
559{
560 //
561 // Initialise HIGZ
562 //
563 if (!higz) {
564 new THIGZ(defSize);
565 gdinit();
566 }
567}
568
569//____________________________________________________________________________
570void TGeant3::LoadAddress()
571{
572 //
573 // Assigns the address of the GEANT common blocks to the structures
574 // that allow their access from C++
575 //
576 Int_t *addr;
577 gcomad(PASSCHARD("QUEST"), (int*&) fQuest PASSCHARL("QUEST"));
7ac3f11b 578 gcomad(PASSCHARD("GCBANK"),(int*&) fGcbank PASSCHARL("GCBANK"));
fe4da5cc 579 gcomad(PASSCHARD("GCLINK"),(int*&) fGclink PASSCHARL("GCLINK"));
580 gcomad(PASSCHARD("GCCUTS"),(int*&) fGccuts PASSCHARL("GCCUTS"));
9e7a32d1 581 gcomad(PASSCHARD("GCMULO"),(int*&) fGcmulo PASSCHARL("GCMULO"));
fe4da5cc 582 gcomad(PASSCHARD("GCFLAG"),(int*&) fGcflag PASSCHARL("GCFLAG"));
583 gcomad(PASSCHARD("GCKINE"),(int*&) fGckine PASSCHARL("GCKINE"));
584 gcomad(PASSCHARD("GCKING"),(int*&) fGcking PASSCHARL("GCKING"));
585 gcomad(PASSCHARD("GCKIN2"),(int*&) fGckin2 PASSCHARL("GCKIN2"));
586 gcomad(PASSCHARD("GCKIN3"),(int*&) fGckin3 PASSCHARL("GCKIN3"));
587 gcomad(PASSCHARD("GCMATE"),(int*&) fGcmate PASSCHARL("GCMATE"));
588 gcomad(PASSCHARD("GCTMED"),(int*&) fGctmed PASSCHARL("GCTMED"));
589 gcomad(PASSCHARD("GCTRAK"),(int*&) fGctrak PASSCHARL("GCTRAK"));
590 gcomad(PASSCHARD("GCTPOL"),(int*&) fGctpol PASSCHARL("GCTPOL"));
591 gcomad(PASSCHARD("GCVOLU"),(int*&) fGcvolu PASSCHARL("GCVOLU"));
592 gcomad(PASSCHARD("GCNUM"), (int*&) fGcnum PASSCHARL("GCNUM"));
593 gcomad(PASSCHARD("GCSETS"),(int*&) fGcsets PASSCHARL("GCSETS"));
594 gcomad(PASSCHARD("GCPHYS"),(int*&) fGcphys PASSCHARL("GCPHYS"));
595 gcomad(PASSCHARD("GCOPTI"),(int*&) fGcopti PASSCHARL("GCOPTI"));
596 gcomad(PASSCHARD("GCTLIT"),(int*&) fGctlit PASSCHARL("GCTLIT"));
597 gcomad(PASSCHARD("GCVDMA"),(int*&) fGcvdma PASSCHARL("GCVDMA"));
598
914f878e 599 // Commons for GEANE
600 gcomad(PASSCHARD("ERTRIO"),(int*&) fErtrio PASSCHARL("ERTRIO"));
601 gcomad(PASSCHARD("EROPTS"),(int*&) fEropts PASSCHARL("EROPTS"));
602 gcomad(PASSCHARD("EROPTC"),(int*&) fEroptc PASSCHARL("EROPTC"));
603 gcomad(PASSCHARD("ERWORK"),(int*&) fErwork PASSCHARL("ERWORK"));
604
605 // Variables for ZEBRA store
fe4da5cc 606 gcomad(PASSCHARD("IQ"), addr PASSCHARL("IQ"));
607 fZiq = addr;
608 gcomad(PASSCHARD("LQ"), addr PASSCHARL("LQ"));
609 fZlq = addr;
610 fZq = (float*)fZiq;
611}
612
613//_____________________________________________________________________________
614void TGeant3::GeomIter()
615{
616 //
617 // Geometry iterator for moving upward in the geometry tree
618 // Initialise the iterator
619 //
620 fNextVol=fGcvolu->nlevel;
621}
622
b13db077 623//____________________________________________________________________________
624void TGeant3::FinishGeometry()
625{
626 //Close the geometry structure
627 Ggclos();
628}
629
fe4da5cc 630//____________________________________________________________________________
631Int_t TGeant3::NextVolUp(Text_t *name, Int_t &copy)
632{
633 //
634 // Geometry iterator for moving upward in the geometry tree
635 // Return next volume up
636 //
637 Int_t i, gname;
638 fNextVol--;
639 if(fNextVol>=0) {
640 gname=fGcvolu->names[fNextVol];
fe4da5cc 641 copy=fGcvolu->number[fNextVol];
642 i=fGcvolu->lvolum[fNextVol];
9006703b 643 name = fVolNames[i-1];
fe4da5cc 644 if(gname == fZiq[fGclink->jvolum+i]) return i;
645 else printf("GeomTree: Volume %s not found in bank\n",name);
646 }
647 return 0;
648}
649
650//_____________________________________________________________________________
0a6d8768 651Int_t TGeant3::CurrentVolID(Int_t &copy) const
fe4da5cc 652{
653 //
0a6d8768 654 // Returns the current volume ID and copy number
fe4da5cc 655 //
656 Int_t i, gname;
657 if( (i=fGcvolu->nlevel-1) < 0 ) {
0a6d8768 658 Warning("CurrentVolID","Stack depth only %d\n",fGcvolu->nlevel);
fe4da5cc 659 } else {
660 gname=fGcvolu->names[i];
fe4da5cc 661 copy=fGcvolu->number[i];
662 i=fGcvolu->lvolum[i];
663 if(gname == fZiq[fGclink->jvolum+i]) return i;
0a6d8768 664 else Warning("CurrentVolID","Volume %4s not found\n",(char*)&gname);
fe4da5cc 665 }
666 return 0;
667}
668
669//_____________________________________________________________________________
0a6d8768 670Int_t TGeant3::CurrentVolOffID(Int_t off, Int_t &copy) const
fe4da5cc 671{
672 //
673 // Return the current volume "off" upward in the geometrical tree
0a6d8768 674 // ID and copy number
fe4da5cc 675 //
676 Int_t i, gname;
677 if( (i=fGcvolu->nlevel-off-1) < 0 ) {
0a6d8768 678 Warning("CurrentVolOffID","Offset requested %d but stack depth %d\n",
679 off,fGcvolu->nlevel);
fe4da5cc 680 } else {
681 gname=fGcvolu->names[i];
fe4da5cc 682 copy=fGcvolu->number[i];
683 i=fGcvolu->lvolum[i];
684 if(gname == fZiq[fGclink->jvolum+i]) return i;
0a6d8768 685 else Warning("CurrentVolOffID","Volume %4s not found\n",(char*)&gname);
686 }
687 return 0;
688}
689
690//_____________________________________________________________________________
691const char* TGeant3::CurrentVolName() const
692{
693 //
694 // Returns the current volume name
695 //
696 Int_t i, gname;
0a6d8768 697 if( (i=fGcvolu->nlevel-1) < 0 ) {
698 Warning("CurrentVolName","Stack depth %d\n",fGcvolu->nlevel);
699 } else {
700 gname=fGcvolu->names[i];
0a6d8768 701 i=fGcvolu->lvolum[i];
9006703b 702 if(gname == fZiq[fGclink->jvolum+i]) return fVolNames[i-1];
703 else Warning("CurrentVolName","Volume %4s not found\n",(char*) &gname);
0a6d8768 704 }
705 return 0;
706}
707
708//_____________________________________________________________________________
709const char* TGeant3::CurrentVolOffName(Int_t off) const
710{
711 //
712 // Return the current volume "off" upward in the geometrical tree
713 // ID, name and copy number
714 // if name=0 no name is returned
715 //
716 Int_t i, gname;
0a6d8768 717 if( (i=fGcvolu->nlevel-off-1) < 0 ) {
718 Warning("CurrentVolOffName",
719 "Offset requested %d but stack depth %d\n",off,fGcvolu->nlevel);
720 } else {
721 gname=fGcvolu->names[i];
0a6d8768 722 i=fGcvolu->lvolum[i];
9006703b 723 if(gname == fZiq[fGclink->jvolum+i]) return fVolNames[i-1];
724 else Warning("CurrentVolOffName","Volume %4s not found\n",(char*)&gname);
fe4da5cc 725 }
726 return 0;
727}
728
1578254f 729//_____________________________________________________________________________
730Int_t TGeant3::IdFromPDG(Int_t pdg) const
731{
732 //
733 // Return Geant3 code from PDG and pseudo ENDF code
734
735 for(Int_t i=0;i<fNPDGCodes;++i)
736 if(pdg==fPDGCode[i]) return i;
737 return -1;
738}
739
740//_____________________________________________________________________________
741Int_t TGeant3::PDGFromId(Int_t id) const
742{
743 if(id>0 && id<fNPDGCodes) return fPDGCode[id];
744 else return -1;
745}
746
747//_____________________________________________________________________________
748void TGeant3::DefineParticles()
749{
750 //
751 // Define standard Geant 3 particles
752 Gpart();
753 //
754 // Load standard numbers for GEANT particles and PDG conversion
755 fPDGCode[fNPDGCodes++]=-99; // 0 = unused location
756 fPDGCode[fNPDGCodes++]=22; // 1 = photon
757 fPDGCode[fNPDGCodes++]=-11; // 2 = positron
758 fPDGCode[fNPDGCodes++]=11; // 3 = electron
759 fPDGCode[fNPDGCodes++]=12; // 4 = neutrino e
760 fPDGCode[fNPDGCodes++]=-13; // 5 = muon +
761 fPDGCode[fNPDGCodes++]=13; // 6 = muon -
762 fPDGCode[fNPDGCodes++]=111; // 7 = pi0
763 fPDGCode[fNPDGCodes++]=211; // 8 = pi+
764 fPDGCode[fNPDGCodes++]=-211; // 9 = pi-
765 fPDGCode[fNPDGCodes++]=130; // 10 = Kaon Long
766 fPDGCode[fNPDGCodes++]=321; // 11 = Kaon +
767 fPDGCode[fNPDGCodes++]=-321; // 12 = Kaon -
768 fPDGCode[fNPDGCodes++]=2112; // 13 = Neutron
769 fPDGCode[fNPDGCodes++]=2212; // 14 = Proton
770 fPDGCode[fNPDGCodes++]=-2212; // 15 = Anti Proton
771 fPDGCode[fNPDGCodes++]=310; // 16 = Kaon Short
772 fPDGCode[fNPDGCodes++]=221; // 17 = Eta
773 fPDGCode[fNPDGCodes++]=3122; // 18 = Lambda
774 fPDGCode[fNPDGCodes++]=3222; // 19 = Sigma +
775 fPDGCode[fNPDGCodes++]=3212; // 20 = Sigma 0
776 fPDGCode[fNPDGCodes++]=3112; // 21 = Sigma -
777 fPDGCode[fNPDGCodes++]=3322; // 22 = Xi0
778 fPDGCode[fNPDGCodes++]=3312; // 23 = Xi-
779 fPDGCode[fNPDGCodes++]=3334; // 24 = Omega-
780 fPDGCode[fNPDGCodes++]=-2112; // 25 = Anti Proton
781 fPDGCode[fNPDGCodes++]=-3122; // 26 = Anti Proton
782 fPDGCode[fNPDGCodes++]=-3222; // 27 = Anti Sigma -
783 fPDGCode[fNPDGCodes++]=-3212; // 28 = Anti Sigma 0
784 fPDGCode[fNPDGCodes++]=-3112; // 29 = Anti Sigma 0
785 fPDGCode[fNPDGCodes++]=-3322; // 30 = Anti Xi 0
786 fPDGCode[fNPDGCodes++]=-3312; // 31 = Anti Xi +
787 fPDGCode[fNPDGCodes++]=-3334; // 32 = Anti Omega +
788
789
790 Int_t mode[6];
791 Int_t kz, ipa;
792 Float_t bratio[6];
793
794 /* --- Define additional particles */
795 Gspart(33, "OMEGA(782)", 3, 0.782, 0., 7.836e-23);
796 fPDGCode[fNPDGCodes++]=223; // 33 = Omega(782)
797
798 Gspart(34, "PHI(1020)", 3, 1.019, 0., 1.486e-22);
799 fPDGCode[fNPDGCodes++]=333; // 34 = PHI (1020)
800
801 Gspart(35, "D +", 4, 1.87, 1., 1.066e-12);
802 fPDGCode[fNPDGCodes++]=411; // 35 = D+
803
804 Gspart(36, "D -", 4, 1.87, -1., 1.066e-12);
805 fPDGCode[fNPDGCodes++]=-411; // 36 = D-
806
807 Gspart(37, "D 0", 3, 1.865, 0., 4.2e-13);
808 fPDGCode[fNPDGCodes++]=421; // 37 = D0
809
810 Gspart(38, "ANTI D 0", 3, 1.865, 0., 4.2e-13);
811 fPDGCode[fNPDGCodes++]=-421; // 38 = D0 bar
812
813 fPDGCode[fNPDGCodes++]=-99; // 39 = unassigned
814
815 fPDGCode[fNPDGCodes++]=-99; // 40 = unassigned
816
817 fPDGCode[fNPDGCodes++]=-99; // 41 = unassigned
818
819 Gspart(42, "RHO +", 4, 0.768, 1., 4.353e-24);
820 fPDGCode[fNPDGCodes++]=213; // 42 = RHO+
821
822 Gspart(43, "RHO -", 4, 0.768, -1., 4.353e-24);
823 fPDGCode[fNPDGCodes++]=-213; // 40 = RHO-
824
825 Gspart(44, "RHO 0", 3, 0.768, 0., 4.353e-24);
826 fPDGCode[fNPDGCodes++]=113; // 37 = D0
827
828 //
829 // Use ENDF-6 mapping for ions = 10000*z+10*a+iso
830 // and add 1 000 000
831 // and numbers above 5 000 000 for special applications
832 //
833
834 const Int_t kion=10000000;
835
836 const Int_t kspe=50000000;
837
838 TDatabasePDG *pdgDB = TDatabasePDG::Instance();
839
840 const Double_t autogev=0.9314943228;
841 const Double_t hslash = 1.0545726663e-27;
842 const Double_t erggev = 1/1.6021773349e-3;
843 const Double_t hshgev = hslash*erggev;
844 const Double_t yearstosec = 3600*24*365.25;
845
846
847 pdgDB->AddParticle("Deuteron","Deuteron",2*autogev+8.071e-3,kTRUE,
848 0,1,"Ion",kion+10020);
849 fPDGCode[fNPDGCodes++]=kion+10020; // 45 = Deuteron
850
851 pdgDB->AddParticle("Triton","Triton",3*autogev+14.931e-3,kFALSE,
852 hshgev/(12.33*yearstosec),1,"Ion",kion+10030);
853 fPDGCode[fNPDGCodes++]=kion+10030; // 46 = Triton
854
855 pdgDB->AddParticle("Alpha","Alpha",4*autogev+2.424e-3,kTRUE,
856 hshgev/(12.33*yearstosec),2,"Ion",kion+20040);
857 fPDGCode[fNPDGCodes++]=kion+20040; // 47 = Alpha
858
859 fPDGCode[fNPDGCodes++]=0; // 48 = geantino mapped to rootino
860
861 pdgDB->AddParticle("HE3","HE3",3*autogev+14.931e-3,kFALSE,
862 0,2,"Ion",kion+20030);
863 fPDGCode[fNPDGCodes++]=kion+20030; // 49 = HE3
864
865 pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE,
866 0,0,"Special",kspe+50);
867 fPDGCode[fNPDGCodes++]=kspe+50; // 50 = Cherenkov
868
db656dbe 869 Gspart(51, "FeedbackPhoton", 7, 0., 0.,1.e20 );
870 pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE,
871 0,0,"Special",kspe+51);
872 fPDGCode[fNPDGCodes++]=kspe+51; // 51 = FeedbackPhoton
873
1578254f 874/* --- Define additional decay modes --- */
875/* --- omega(783) --- */
876 for (kz = 0; kz < 6; ++kz) {
877 bratio[kz] = 0.;
878 mode[kz] = 0;
879 }
880 ipa = 33;
881 bratio[0] = 89.;
882 bratio[1] = 8.5;
883 bratio[2] = 2.5;
884 mode[0] = 70809;
885 mode[1] = 107;
886 mode[2] = 908;
887 Gsdk(ipa, bratio, mode);
888/* --- phi(1020) --- */
889 for (kz = 0; kz < 6; ++kz) {
890 bratio[kz] = 0.;
891 mode[kz] = 0;
892 }
893 ipa = 34;
894 bratio[0] = 49.;
895 bratio[1] = 34.4;
896 bratio[2] = 12.9;
897 bratio[3] = 2.4;
898 bratio[4] = 1.3;
899 mode[0] = 1112;
900 mode[1] = 1610;
901 mode[2] = 4407;
902 mode[3] = 90807;
903 mode[4] = 1701;
904 Gsdk(ipa, bratio, mode);
905/* --- D+ --- */
906 for (kz = 0; kz < 6; ++kz) {
907 bratio[kz] = 0.;
908 mode[kz] = 0;
909 }
910 ipa = 35;
911 bratio[0] = 25.;
912 bratio[1] = 25.;
913 bratio[2] = 25.;
914 bratio[3] = 25.;
915 mode[0] = 80809;
916 mode[1] = 120808;
917 mode[2] = 111208;
918 mode[3] = 110809;
919 Gsdk(ipa, bratio, mode);
920/* --- D- --- */
921 for (kz = 0; kz < 6; ++kz) {
922 bratio[kz] = 0.;
923 mode[kz] = 0;
924 }
925 ipa = 36;
926 bratio[0] = 25.;
927 bratio[1] = 25.;
928 bratio[2] = 25.;
929 bratio[3] = 25.;
930 mode[0] = 90908;
931 mode[1] = 110909;
932 mode[2] = 121109;
933 mode[3] = 120908;
934 Gsdk(ipa, bratio, mode);
935/* --- D0 --- */
936 for (kz = 0; kz < 6; ++kz) {
937 bratio[kz] = 0.;
938 mode[kz] = 0;
939 }
940 ipa = 37;
941 bratio[0] = 33.;
942 bratio[1] = 33.;
943 bratio[2] = 33.;
944 mode[0] = 809;
945 mode[1] = 1208;
946 mode[2] = 1112;
947 Gsdk(ipa, bratio, mode);
948/* --- Anti D0 --- */
949 for (kz = 0; kz < 6; ++kz) {
950 bratio[kz] = 0.;
951 mode[kz] = 0;
952 }
953 ipa = 38;
954 bratio[0] = 33.;
955 bratio[1] = 33.;
956 bratio[2] = 33.;
957 mode[0] = 809;
958 mode[1] = 1109;
959 mode[2] = 1112;
960 Gsdk(ipa, bratio, mode);
961/* --- rho+ --- */
962 for (kz = 0; kz < 6; ++kz) {
963 bratio[kz] = 0.;
964 mode[kz] = 0;
965 }
966 ipa = 42;
967 bratio[0] = 100.;
968 mode[0] = 807;
969 Gsdk(ipa, bratio, mode);
970/* --- rho- --- */
971 for (kz = 0; kz < 6; ++kz) {
972 bratio[kz] = 0.;
973 mode[kz] = 0;
974 }
975 ipa = 43;
976 bratio[0] = 100.;
977 mode[0] = 907;
978 Gsdk(ipa, bratio, mode);
979/* --- rho0 --- */
980 for (kz = 0; kz < 6; ++kz) {
981 bratio[kz] = 0.;
982 mode[kz] = 0;
983 }
984 ipa = 44;
985 bratio[0] = 100.;
986 mode[0] = 707;
987 Gsdk(ipa, bratio, mode);
988 /*
989// --- jpsi ---
990 for (kz = 0; kz < 6; ++kz) {
991 bratio[kz] = 0.;
992 mode[kz] = 0;
993 }
994 ipa = 113;
995 bratio[0] = 50.;
996 bratio[1] = 50.;
997 mode[0] = 506;
998 mode[1] = 605;
999 Gsdk(ipa, bratio, mode);
1000// --- upsilon ---
1001 ipa = 114;
1002 Gsdk(ipa, bratio, mode);
1003// --- phi ---
1004 ipa = 115;
1005 Gsdk(ipa, bratio, mode);
1006 */
1007
1008}
1009
fe4da5cc 1010//_____________________________________________________________________________
229004c4 1011Int_t TGeant3::VolId(const Text_t *name) const
fe4da5cc 1012{
1013 //
1014 // Return the unique numeric identifier for volume name
1015 //
1016 Int_t gname, i;
1017 strncpy((char *) &gname, name, 4);
1018 for(i=1; i<=fGcnum->nvolum; i++)
1019 if(gname == fZiq[fGclink->jvolum+i]) return i;
1020 printf("VolId: Volume %s not found\n",name);
1021 return 0;
1022}
1023
1024//_____________________________________________________________________________
1f97a957 1025Int_t TGeant3::NofVolumes() const
fe4da5cc 1026{
1027 //
1028 // Return total number of volumes in the geometry
1029 //
1030 return fGcnum->nvolum;
1031}
1032
1033//_____________________________________________________________________________
099385a4 1034const char* TGeant3::VolName(Int_t id) const
fe4da5cc 1035{
1036 //
1037 // Return the volume name given the volume identifier
1038 //
9006703b 1039 const char name[5]="NULL";
fe4da5cc 1040 if(id<1 || id > fGcnum->nvolum || fGclink->jvolum<=0)
9006703b 1041 return name;
fe4da5cc 1042 else
9006703b 1043 return fVolNames[id-1];
fe4da5cc 1044}
1045
229004c4 1046//_____________________________________________________________________________
1047void TGeant3::SetCut(const char* cutName, Float_t cutValue)
1048{
1049 if(!strcmp(cutName,"CUTGAM"))
1050 fGccuts->cutgam=cutValue;
1051 else if(!strcmp(cutName,"CUTGAM"))
1052 fGccuts->cutele=cutValue;
1053 else if(!strcmp(cutName,"CUTELE"))
1054 fGccuts->cutneu=cutValue;
1055 else if(!strcmp(cutName,"CUTHAD"))
1056 fGccuts->cuthad=cutValue;
1057 else if(!strcmp(cutName,"CUTMUO"))
1058 fGccuts->cutmuo=cutValue;
1059 else if(!strcmp(cutName,"BCUTE"))
1060 fGccuts->bcute=cutValue;
1061 else if(!strcmp(cutName,"BCUTM"))
1062 fGccuts->bcutm=cutValue;
1063 else if(!strcmp(cutName,"DCUTE"))
1064 fGccuts->dcute=cutValue;
1065 else if(!strcmp(cutName,"DCUTM"))
1066 fGccuts->dcutm=cutValue;
1067 else if(!strcmp(cutName,"PPCUTM"))
1068 fGccuts->ppcutm=cutValue;
1069 else if(!strcmp(cutName,"TOFMAX"))
1070 fGccuts->tofmax=cutValue;
1071 else Warning("SetCut","Cut %s not implemented\n",cutName);
1072}
1073
1074//_____________________________________________________________________________
1075void TGeant3::SetProcess(const char* flagName, Int_t flagValue)
1076{
1077 if(!strcmp(flagName,"PAIR"))
1078 fGcphys->ipair=flagValue;
1079 else if(!strcmp(flagName,"COMP"))
1080 fGcphys->icomp=flagValue;
1081 else if(!strcmp(flagName,"PHOT"))
1082 fGcphys->iphot=flagValue;
1083 else if(!strcmp(flagName,"PFIS"))
1084 fGcphys->ipfis=flagValue;
1085 else if(!strcmp(flagName,"DRAY"))
1086 fGcphys->idray=flagValue;
1087 else if(!strcmp(flagName,"ANNI"))
1088 fGcphys->ianni=flagValue;
1089 else if(!strcmp(flagName,"BREM"))
1090 fGcphys->ibrem=flagValue;
1091 else if(!strcmp(flagName,"HADR"))
1092 fGcphys->ihadr=flagValue;
1093 else if(!strcmp(flagName,"MUNU"))
1094 fGcphys->imunu=flagValue;
1095 else if(!strcmp(flagName,"DCAY"))
1096 fGcphys->idcay=flagValue;
1097 else if(!strcmp(flagName,"LOSS"))
1098 fGcphys->iloss=flagValue;
1099 else if(!strcmp(flagName,"MULS"))
1100 fGcphys->imuls=flagValue;
1101 else if(!strcmp(flagName,"RAYL"))
1102 fGcphys->irayl=flagValue;
1103 else Warning("SetFlag","Flag %s not implemented\n",flagName);
1104}
1105
d5a6b28b 1106//_____________________________________________________________________________
1107Float_t TGeant3::Xsec(char* reac, Float_t energy, Int_t part, Int_t mate)
1108{
1109 Int_t gpart = IdFromPDG(part);
1110 if(!strcmp(reac,"PHOT"))
1111 {
1112 if(part!=22) {
1113 Error("Xsec","Can calculate photoelectric only for photons\n");
1114 }
1115 }
1116 return 0;
1117}
1118
fe4da5cc 1119//_____________________________________________________________________________
0a6d8768 1120void TGeant3::TrackPosition(TLorentzVector &xyz) const
fe4da5cc 1121{
1122 //
1123 // Return the current position in the master reference frame of the
1124 // track being transported
1125 //
1126 xyz[0]=fGctrak->vect[0];
1127 xyz[1]=fGctrak->vect[1];
1128 xyz[2]=fGctrak->vect[2];
0a6d8768 1129 xyz[3]=fGctrak->tofg;
fe4da5cc 1130}
1131
1132//_____________________________________________________________________________
1133Float_t TGeant3::TrackTime() const
1134{
1135 //
1136 // Return the current time of flight of the track being transported
1137 //
1138 return fGctrak->tofg;
1139}
1140
1141//_____________________________________________________________________________
0a6d8768 1142void TGeant3::TrackMomentum(TLorentzVector &xyz) const
fe4da5cc 1143{
1144 //
1145 // Return the direction and the momentum (GeV/c) of the track
1146 // currently being transported
1147 //
0a6d8768 1148 Double_t ptot=fGctrak->vect[6];
1149 xyz[0]=fGctrak->vect[3]*ptot;
1150 xyz[1]=fGctrak->vect[4]*ptot;
1151 xyz[2]=fGctrak->vect[5]*ptot;
1152 xyz[3]=fGctrak->getot;
fe4da5cc 1153}
1154
1155//_____________________________________________________________________________
1156Float_t TGeant3::TrackCharge() const
1157{
1158 //
1159 // Return charge of the track currently transported
1160 //
1161 return fGckine->charge;
1162}
1163
1164//_____________________________________________________________________________
1165Float_t TGeant3::TrackMass() const
1166{
1167 //
1168 // Return the mass of the track currently transported
1169 //
1170 return fGckine->amass;
1171}
1172
1173//_____________________________________________________________________________
1174Int_t TGeant3::TrackPid() const
1175{
1176 //
1177 // Return the id of the particle transported
1178 //
85f1cd76 1179 return PDGFromId(fGckine->ipart);
fe4da5cc 1180}
1181
1182//_____________________________________________________________________________
1183Float_t TGeant3::TrackStep() const
1184{
1185 //
1186 // Return the length in centimeters of the current step
1187 //
1188 return fGctrak->step;
1189}
1190
1191//_____________________________________________________________________________
1192Float_t TGeant3::TrackLength() const
1193{
1194 //
1195 // Return the length of the current track from its origin
1196 //
1197 return fGctrak->sleng;
1198}
1199
1200//_____________________________________________________________________________
0a6d8768 1201Bool_t TGeant3::IsTrackInside() const
fe4da5cc 1202{
1203 //
1204 // True if the track is not at the boundary of the current volume
1205 //
1206 return (fGctrak->inwvol==0);
1207}
1208
1209//_____________________________________________________________________________
0a6d8768 1210Bool_t TGeant3::IsTrackEntering() const
fe4da5cc 1211{
1212 //
1213 // True if this is the first step of the track in the current volume
1214 //
1215 return (fGctrak->inwvol==1);
1216}
1217
1218//_____________________________________________________________________________
0a6d8768 1219Bool_t TGeant3::IsTrackExiting() const
fe4da5cc 1220{
1221 //
1222 // True if this is the last step of the track in the current volume
1223 //
1224 return (fGctrak->inwvol==2);
1225}
1226
1227//_____________________________________________________________________________
0a6d8768 1228Bool_t TGeant3::IsTrackOut() const
fe4da5cc 1229{
1230 //
1231 // True if the track is out of the setup
1232 //
1233 return (fGctrak->inwvol==3);
1234}
1235
1236//_____________________________________________________________________________
0a6d8768 1237Bool_t TGeant3::IsTrackStop() const
fe4da5cc 1238{
1239 //
1240 // True if the track energy has fallen below the threshold
1241 //
1242 return (fGctrak->istop==2);
1243}
1244
1245//_____________________________________________________________________________
1246Int_t TGeant3::NSecondaries() const
1247{
1248 //
1249 // Number of secondary particles generated in the current step
1250 //
1251 return fGcking->ngkine;
1252}
1253
1254//_____________________________________________________________________________
1255Int_t TGeant3::CurrentEvent() const
1256{
1257 //
1258 // Number of the current event
1259 //
1260 return fGcflag->idevt;
1261}
1262
1263//_____________________________________________________________________________
6a935c13 1264const char* TGeant3::ProdProcess() const
fe4da5cc 1265{
1266 //
1267 // Name of the process that has produced the secondary particles
1268 // in the current step
1269 //
6a935c13 1270 static char proc[5];
fe4da5cc 1271 const Int_t ipmec[13] = { 5,6,7,8,9,10,11,12,21,23,25,105,108 };
1272 Int_t mec, km, im;
1273 //
1274 if(fGcking->ngkine>0) {
1275 for (km = 0; km < fGctrak->nmec; ++km) {
1276 for (im = 0; im < 13; ++im) {
1277 if (fGctrak->lmec[km] == ipmec[im]) {
1278 mec = fGctrak->lmec[km];
1279 if (0 < mec && mec < 31) {
1280 strncpy(proc,(char *)&fGctrak->namec[mec - 1],4);
1281 } else if (mec - 100 <= 30 && mec - 100 > 0) {
1282 strncpy(proc,(char *)&fGctpol->namec1[mec - 101],4);
1283 }
1284 proc[4]='\0';
6a935c13 1285 return proc;
fe4da5cc 1286 }
1287 }
1288 }
1289 strcpy(proc,"UNKN");
1290 } else strcpy(proc,"NONE");
6a935c13 1291 return proc;
fe4da5cc 1292}
1293
1294//_____________________________________________________________________________
5d84196c 1295void TGeant3::GetSecondary(Int_t isec, Int_t& ipart,
1296 TLorentzVector &x, TLorentzVector &p)
fe4da5cc 1297{
1298 //
1299 // Get the parameters of the secondary track number isec produced
1300 // in the current step
1301 //
1302 Int_t i;
1303 if(-1<isec && isec<fGcking->ngkine) {
1304 ipart=Int_t (fGcking->gkin[isec][4] +0.5);
1305 for(i=0;i<3;i++) {
1306 x[i]=fGckin3->gpos[isec][i];
1307 p[i]=fGcking->gkin[isec][i];
1308 }
1309 x[3]=fGcking->tofd[isec];
1310 p[3]=fGcking->gkin[isec][3];
1311 } else {
1312 printf(" * TGeant3::GetSecondary * Secondary %d does not exist\n",isec);
1313 x[0]=x[1]=x[2]=x[3]=p[0]=p[1]=p[2]=p[3]=0;
1314 ipart=0;
1315 }
1316}
1317
1318//_____________________________________________________________________________
1319void TGeant3::InitLego()
1320{
1321 SetSWIT(4,0);
1322 SetDEBU(0,0,0); //do not print a message
1323}
1324
1325//_____________________________________________________________________________
0a6d8768 1326Bool_t TGeant3::IsTrackDisappeared() const
fe4da5cc 1327{
1328 //
1329 // True if the current particle has disappered
1330 // either because it decayed or because it underwent
1331 // an inelastic collision
1332 //
1333 return (fGctrak->istop==1);
1334}
1335
1336//_____________________________________________________________________________
0a6d8768 1337Bool_t TGeant3::IsTrackAlive() const
fe4da5cc 1338{
1339 //
1340 // True if the current particle is alive and will continue to be
1341 // transported
1342 //
1343 return (fGctrak->istop==0);
1344}
1345
1346//_____________________________________________________________________________
1347void TGeant3::StopTrack()
1348{
1349 //
1350 // Stop the transport of the current particle and skip to the next
1351 //
1352 fGctrak->istop=1;
1353}
1354
1355//_____________________________________________________________________________
1356void TGeant3::StopEvent()
1357{
1358 //
1359 // Stop simulation of the current event and skip to the next
1360 //
1361 fGcflag->ieotri=1;
1362}
1363
1364//_____________________________________________________________________________
1365Float_t TGeant3::MaxStep() const
1366{
1367 //
1368 // Return the maximum step length in the current medium
1369 //
1370 return fGctmed->stemax;
1371}
1372
1373//_____________________________________________________________________________
1374void TGeant3::SetColors()
1375{
1376 //
1377 // Set the colors for all the volumes
1378 // this is done sequentially for all volumes
1379 // based on the number of their medium
1380 //
1381 Int_t kv, icol;
1382 Int_t jvolum=fGclink->jvolum;
1383 //Int_t jtmed=fGclink->jtmed;
1384 //Int_t jmate=fGclink->jmate;
1385 Int_t nvolum=fGcnum->nvolum;
1386 char name[5];
1387 //
1388 // Now for all the volumes
1389 for(kv=1;kv<=nvolum;kv++) {
1390 // Get the tracking medium
1391 Int_t itm=Int_t (fZq[fZlq[jvolum-kv]+4]);
1392 // Get the material
1393 //Int_t ima=Int_t (fZq[fZlq[jtmed-itm]+6]);
1394 // Get z
1395 //Float_t z=fZq[fZlq[jmate-ima]+7];
1396 // Find color number
1397 //icol = Int_t(z)%6+2;
1398 //icol = 17+Int_t(z*150./92.);
1399 //icol = kv%6+2;
1400 icol = itm%6+2;
1401 strncpy(name,(char*)&fZiq[jvolum+kv],4);
1402 name[4]='\0';
1403 Gsatt(name,"COLO",icol);
1404 }
1405}
1406
1407//_____________________________________________________________________________
1408void TGeant3::SetMaxStep(Float_t maxstep)
1409{
1410 //
1411 // Set the maximum step allowed till the particle is in the current medium
1412 //
1413 fGctmed->stemax=maxstep;
1414}
1415
1416//_____________________________________________________________________________
1417void TGeant3::SetMaxNStep(Int_t maxnstp)
1418{
1419 //
1420 // Set the maximum number of steps till the particle is in the current medium
1421 //
1422 fGctrak->maxnst=maxnstp;
1423}
1424
1425//_____________________________________________________________________________
1426Int_t TGeant3::GetMaxNStep() const
1427{
1428 //
1429 // Maximum number of steps allowed in current medium
1430 //
1431 return fGctrak->maxnst;
1432}
1433
1434//_____________________________________________________________________________
1435void TGeant3::Material(Int_t& kmat, const char* name, Float_t a, Float_t z,
1436 Float_t dens, Float_t radl, Float_t absl, Float_t* buf,
1437 Int_t nwbuf)
1438{
1439 //
1440 // Defines a Material
1441 //
1442 // kmat number assigned to the material
1443 // name material name
1444 // a atomic mass in au
1445 // z atomic number
1446 // dens density in g/cm3
1447 // absl absorbtion length in cm
1448 // if >=0 it is ignored and the program
1449 // calculates it, if <0. -absl is taken
1450 // radl radiation length in cm
1451 // if >=0 it is ignored and the program
1452 // calculates it, if <0. -radl is taken
1453 // buf pointer to an array of user words
1454 // nbuf number of user words
1455 //
1456 Int_t jmate=fGclink->jmate;
1457 kmat=1;
1458 Int_t ns, i;
1459 if(jmate>0) {
1460 ns=fZiq[jmate-2];
1461 kmat=ns+1;
1462 for(i=1; i<=ns; i++) {
1463 if(fZlq[jmate-i]==0) {
1464 kmat=i;
1465 break;
1466 }
1467 }
1468 }
1469 gsmate(kmat,PASSCHARD(name), a, z, dens, radl, absl, buf,
1470 nwbuf PASSCHARL(name));
1471}
1472
1473//_____________________________________________________________________________
1474void TGeant3::Mixture(Int_t& kmat, const char* name, Float_t* a, Float_t* z,
1475 Float_t dens, Int_t nlmat, Float_t* wmat)
1476{
1477 //
1478 // Defines mixture OR COMPOUND IMAT as composed by
1479 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
1480 //
1481 // If NLMAT > 0 then wmat contains the proportion by
1482 // weights of each basic material in the mixture.
1483 //
1484 // If nlmat < 0 then WMAT contains the number of atoms
1485 // of a given kind into the molecule of the COMPOUND
1486 // In this case, WMAT in output is changed to relative
1487 // weigths.
1488 //
1489 Int_t jmate=fGclink->jmate;
1490 kmat=1;
1491 Int_t ns, i;
1492 if(jmate>0) {
1493 ns=fZiq[jmate-2];
1494 kmat=ns+1;
1495 for(i=1; i<=ns; i++) {
1496 if(fZlq[jmate-i]==0) {
1497 kmat=i;
1498 break;
1499 }
1500 }
1501 }
1502 gsmixt(kmat,PASSCHARD(name), a, z,dens, nlmat,wmat PASSCHARL(name));
1503}
1504
1505//_____________________________________________________________________________
1506void TGeant3::Medium(Int_t& kmed, const char* name, Int_t nmat, Int_t isvol,
1507 Int_t ifield, Float_t fieldm, Float_t tmaxfd,
1508 Float_t stemax, Float_t deemax, Float_t epsil,
1509 Float_t stmin, Float_t* ubuf, Int_t nbuf)
1510{
1511 //
1512 // kmed tracking medium number assigned
1513 // name tracking medium name
1514 // nmat material number
1515 // isvol sensitive volume flag
1516 // ifield magnetic field
1517 // fieldm max. field value (kilogauss)
1518 // tmaxfd max. angle due to field (deg/step)
1519 // stemax max. step allowed
1520 // deemax max. fraction of energy lost in a step
1521 // epsil tracking precision (cm)
1522 // stmin min. step due to continuos processes (cm)
1523 //
1524 // ifield = 0 if no magnetic field; ifield = -1 if user decision in guswim;
1525 // ifield = 1 if tracking performed with grkuta; ifield = 2 if tracking
1526 // performed with ghelix; ifield = 3 if tracking performed with ghelx3.
1527 //
1528 Int_t jtmed=fGclink->jtmed;
1529 kmed=1;
1530 Int_t ns, i;
1531 if(jtmed>0) {
1532 ns=fZiq[jtmed-2];
1533 kmed=ns+1;
1534 for(i=1; i<=ns; i++) {
1535 if(fZlq[jtmed-i]==0) {
1536 kmed=i;
1537 break;
1538 }
1539 }
1540 }
1541 gstmed(kmed, PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
1542 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
1543}
1544
1545//_____________________________________________________________________________
1546void TGeant3::Matrix(Int_t& krot, Float_t thex, Float_t phix, Float_t they,
1547 Float_t phiy, Float_t thez, Float_t phiz)
1548{
1549 //
1550 // krot rotation matrix number assigned
1551 // theta1 polar angle for axis i
1552 // phi1 azimuthal angle for axis i
1553 // theta2 polar angle for axis ii
1554 // phi2 azimuthal angle for axis ii
1555 // theta3 polar angle for axis iii
1556 // phi3 azimuthal angle for axis iii
1557 //
1558 // it defines the rotation matrix number irot.
1559 //
1560 Int_t jrotm=fGclink->jrotm;
1561 krot=1;
1562 Int_t ns, i;
1563 if(jrotm>0) {
1564 ns=fZiq[jrotm-2];
1565 krot=ns+1;
1566 for(i=1; i<=ns; i++) {
1567 if(fZlq[jrotm-i]==0) {
1568 krot=i;
1569 break;
1570 }
1571 }
1572 }
1573 gsrotm(krot, thex, phix, they, phiy, thez, phiz);
1574}
1575
fe4da5cc 1576//_____________________________________________________________________________
1577Int_t TGeant3::GetMedium() const
1578{
1579 //
1580 // Return the number of the current medium
1581 //
1582 return fGctmed->numed;
1583}
1584
1585//_____________________________________________________________________________
1586Float_t TGeant3::Edep() const
1587{
1588 //
1589 // Return the energy lost in the current step
1590 //
1591 return fGctrak->destep;
1592}
1593
1594//_____________________________________________________________________________
1595Float_t TGeant3::Etot() const
1596{
1597 //
1598 // Return the total energy of the current track
1599 //
1600 return fGctrak->getot;
1601}
1602
1603//_____________________________________________________________________________
1604void TGeant3::Rndm(Float_t* r, const Int_t n) const
1605{
1606 //
1607 // Return an array of n random numbers uniformly distributed
1608 // between 0 and 1 not included
1609 //
1610 Grndm(r,n);
1611}
1612
1613//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
1614//
1615// Functions from GBASE
1616//
1617//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
1618
1619//____________________________________________________________________________
1620void TGeant3::Gfile(const char *filename, const char *option)
1621{
1622 //
1623 // Routine to open a GEANT/RZ data base.
1624 //
1625 // LUN logical unit number associated to the file
1626 //
1627 // CHFILE RZ file name
1628 //
1629 // CHOPT is a character string which may be
1630 // N To create a new file
1631 // U to open an existing file for update
1632 // " " to open an existing file for read only
1633 // Q The initial allocation (default 1000 records)
1634 // is given in IQUEST(10)
1635 // X Open the file in exchange format
1636 // I Read all data structures from file to memory
1637 // O Write all data structures from memory to file
1638 //
1639 // Note:
1640 // If options "I" or "O" all data structures are read or
1641 // written from/to file and the file is closed.
1642 // See routine GRMDIR to create subdirectories
1643 // See routines GROUT,GRIN to write,read objects
1644 //
1645 grfile(21, PASSCHARD(filename), PASSCHARD(option) PASSCHARL(filename)
1646 PASSCHARL(option));
1647}
1648
1649//____________________________________________________________________________
1650void TGeant3::Gpcxyz()
1651{
1652 //
1653 // Print track and volume parameters at current point
1654 //
1655 gpcxyz();
1656}
1657
1658//_____________________________________________________________________________
1659void TGeant3::Ggclos()
1660{
1661 //
1662 // Closes off the geometry setting.
1663 // Initializes the search list for the contents of each
1664 // volume following the order they have been positioned, and
1665 // inserting the content '0' when a call to GSNEXT (-1) has
1666 // been required by the user.
1667 // Performs the development of the JVOLUM structure for all
1668 // volumes with variable parameters, by calling GGDVLP.
1669 // Interprets the user calls to GSORD, through GGORD.
1670 // Computes and stores in a bank (next to JVOLUM mother bank)
1671 // the number of levels in the geometrical tree and the
1672 // maximum number of contents per level, by calling GGNLEV.
1673 // Sets status bit for CONCAVE volumes, through GGCAVE.
1674 // Completes the JSET structure with the list of volume names
1675 // which identify uniquely a given physical detector, the
1676 // list of bit numbers to pack the corresponding volume copy
1677 // numbers, and the generic path(s) in the JVOLUM tree,
1678 // through the routine GHCLOS.
1679 //
1680 ggclos();
9006703b 1681 // Create internal list of volumes
1682 fVolNames = new char[fGcnum->nvolum][5];
1683 Int_t i;
1684 for(i=0; i<fGcnum->nvolum; ++i) {
1685 strncpy(fVolNames[i], (char *) &fZiq[fGclink->jvolum+i+1], 4);
1686 fVolNames[i][4]='\0';
1687 }
fe4da5cc 1688}
1689
1690//_____________________________________________________________________________
1691void TGeant3::Glast()
1692{
1693 //
1694 // Finish a Geant run
1695 //
1696 glast();
1697}
1698
1699//_____________________________________________________________________________
1700void TGeant3::Gprint(const char *name)
1701{
1702 //
1703 // Routine to print data structures
1704 // CHNAME name of a data structure
1705 //
1706 char vname[5];
1707 Vname(name,vname);
1708 gprint(PASSCHARD(vname),0 PASSCHARL(vname));
1709}
1710
1711//_____________________________________________________________________________
1712void TGeant3::Grun()
1713{
1714 //
1715 // Steering function to process one run
1716 //
1717 grun();
1718}
1719
1720//_____________________________________________________________________________
1721void TGeant3::Gtrig()
1722{
1723 //
1724 // Steering function to process one event
1725 //
1726 gtrig();
1727}
1728
1729//_____________________________________________________________________________
1730void TGeant3::Gtrigc()
1731{
1732 //
1733 // Clear event partition
1734 //
1735 gtrigc();
1736}
1737
1738//_____________________________________________________________________________
1739void TGeant3::Gtrigi()
1740{
1741 //
1742 // Initialises event partition
1743 //
1744 gtrigi();
1745}
1746
1747//_____________________________________________________________________________
1748void TGeant3::Gwork(Int_t nwork)
1749{
1750 //
1751 // Allocates workspace in ZEBRA memory
1752 //
1753 gwork(nwork);
1754}
1755
1756//_____________________________________________________________________________
1757void TGeant3::Gzinit()
1758{
1759 //
1760 // To initialise GEANT/ZEBRA data structures
1761 //
1762 gzinit();
1763}
1764
1765//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
1766//
1767// Functions from GCONS
1768//
1769//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
1770
1771//_____________________________________________________________________________
1772void TGeant3::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
1773 Float_t &dens, Float_t &radl, Float_t &absl,
1774 Float_t* ubuf, Int_t& nbuf)
1775{
1776 //
1777 // Return parameters for material IMAT
1778 //
1779 gfmate(imat, PASSCHARD(name), a, z, dens, radl, absl, ubuf, nbuf
1780 PASSCHARL(name));
1781}
1782
1783//_____________________________________________________________________________
1784void TGeant3::Gfpart(Int_t ipart, char *name, Int_t &itrtyp,
1785 Float_t &amass, Float_t &charge, Float_t &tlife)
1786{
1787 //
1788 // Return parameters for particle of type IPART
1789 //
1790 Float_t *ubuf=0;
1791 Int_t nbuf;
c880e780 1792 Int_t igpart = IdFromPDG(ipart);
1793 gfpart(igpart, PASSCHARD(name), itrtyp, amass, charge, tlife, ubuf, nbuf
fe4da5cc 1794 PASSCHARL(name));
1795}
1796
1797//_____________________________________________________________________________
1798void TGeant3::Gftmed(Int_t numed, char *name, Int_t &nmat, Int_t &isvol,
1799 Int_t &ifield, Float_t &fieldm, Float_t &tmaxfd,
1800 Float_t &stemax, Float_t &deemax, Float_t &epsil,
1801 Float_t &stmin, Float_t *ubuf, Int_t *nbuf)
1802{
1803 //
1804 // Return parameters for tracking medium NUMED
1805 //
1806 gftmed(numed, PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
1807 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
db656dbe 1808}
1809
1810
1811 void TGeant3::Gftmat(Int_t imate, Int_t ipart, char *chmeca, Int_t kdim,
1812 Float_t* tkin, Float_t* value, Float_t* pcut,
1813 Int_t &ixst)
1814{
1815 //
1816 // Return parameters for tracking medium NUMED
1817 //
1818 gftmat(imate, ipart, PASSCHARD(chmeca), kdim,
1819 tkin, value, pcut, ixst PASSCHARL(chmeca));
1820
fe4da5cc 1821}
db656dbe 1822
1823Float_t TGeant3::Gbrelm(Float_t z, Float_t t, Float_t bcut)
1824{
1825 return gbrelm(z,t,bcut);
1826}
1827
1828Float_t TGeant3::Gprelm(Float_t z, Float_t t, Float_t bcut)
1829{
1830 return gprelm(z,t,bcut);
1831}
fe4da5cc 1832
1833//_____________________________________________________________________________
1834void TGeant3::Gmate()
1835{
1836 //
1837 // Define standard GEANT materials
1838 //
1839 gmate();
1840}
1841
1842//_____________________________________________________________________________
1843void TGeant3::Gpart()
1844{
1845 //
1846 // Define standard GEANT particles plus selected decay modes
1847 // and branching ratios.
1848 //
1849 gpart();
1850}
1851
1852//_____________________________________________________________________________
1853void TGeant3::Gsdk(Int_t ipart, Float_t *bratio, Int_t *mode)
1854{
1855// Defines branching ratios and decay modes for standard
1856// GEANT particles.
1857 gsdk(ipart,bratio,mode);
1858}
1859
1860//_____________________________________________________________________________
1861void TGeant3::Gsmate(Int_t imat, const char *name, Float_t a, Float_t z,
1862 Float_t dens, Float_t radl, Float_t absl)
1863{
1864 //
1865 // Defines a Material
1866 //
1867 // kmat number assigned to the material
1868 // name material name
1869 // a atomic mass in au
1870 // z atomic number
1871 // dens density in g/cm3
1872 // absl absorbtion length in cm
1873 // if >=0 it is ignored and the program
1874 // calculates it, if <0. -absl is taken
1875 // radl radiation length in cm
1876 // if >=0 it is ignored and the program
1877 // calculates it, if <0. -radl is taken
1878 // buf pointer to an array of user words
1879 // nbuf number of user words
1880 //
1881 Float_t *ubuf=0;
1882 Int_t nbuf=0;
1883 gsmate(imat,PASSCHARD(name), a, z, dens, radl, absl, ubuf, nbuf
1884 PASSCHARL(name));
1885}
1886
1887//_____________________________________________________________________________
1888void TGeant3::Gsmixt(Int_t imat, const char *name, Float_t *a, Float_t *z,
1889 Float_t dens, Int_t nlmat, Float_t *wmat)
1890{
1891 //
1892 // Defines mixture OR COMPOUND IMAT as composed by
1893 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
1894 //
1895 // If NLMAT.GT.0 then WMAT contains the PROPORTION BY
1896 // WEIGTHS OF EACH BASIC MATERIAL IN THE MIXTURE.
1897 //
1898 // If NLMAT.LT.0 then WMAT contains the number of atoms
1899 // of a given kind into the molecule of the COMPOUND
1900 // In this case, WMAT in output is changed to relative
1901 // weigths.
1902 //
1903 gsmixt(imat,PASSCHARD(name), a, z,dens, nlmat,wmat PASSCHARL(name));
1904}
1905
1906//_____________________________________________________________________________
1907void TGeant3::Gspart(Int_t ipart, const char *name, Int_t itrtyp,
1908 Float_t amass, Float_t charge, Float_t tlife)
1909{
1910 //
1911 // Store particle parameters
1912 //
1913 // ipart particle code
1914 // name particle name
1915 // itrtyp transport method (see GEANT manual)
1916 // amass mass in GeV/c2
1917 // charge charge in electron units
1918 // tlife lifetime in seconds
1919 //
1920 Float_t *ubuf=0;
1921 Int_t nbuf=0;
1922 gspart(ipart,PASSCHARD(name), itrtyp, amass, charge, tlife, ubuf, nbuf
1923 PASSCHARL(name));
1924}
1925
1926//_____________________________________________________________________________
1927void TGeant3::Gstmed(Int_t numed, const char *name, Int_t nmat, Int_t isvol,
1928 Int_t ifield, Float_t fieldm, Float_t tmaxfd,
1929 Float_t stemax, Float_t deemax, Float_t epsil,
1930 Float_t stmin)
1931{
1932 //
1933 // NTMED Tracking medium number
1934 // NAME Tracking medium name
1935 // NMAT Material number
1936 // ISVOL Sensitive volume flag
1937 // IFIELD Magnetic field
1938 // FIELDM Max. field value (Kilogauss)
1939 // TMAXFD Max. angle due to field (deg/step)
1940 // STEMAX Max. step allowed
1941 // DEEMAX Max. fraction of energy lost in a step
1942 // EPSIL Tracking precision (cm)
1943 // STMIN Min. step due to continuos processes (cm)
1944 //
1945 // IFIELD = 0 if no magnetic field; IFIELD = -1 if user decision in GUSWIM;
1946 // IFIELD = 1 if tracking performed with GRKUTA; IFIELD = 2 if tracking
1947 // performed with GHELIX; IFIELD = 3 if tracking performed with GHELX3.
1948 //
1949 Float_t *ubuf=0;
1950 Int_t nbuf=0;
1951 gstmed(numed,PASSCHARD(name), nmat, isvol, ifield, fieldm, tmaxfd, stemax,
1952 deemax, epsil, stmin, ubuf, nbuf PASSCHARL(name));
1953}
1954
1955//_____________________________________________________________________________
1956void TGeant3::Gsckov(Int_t itmed, Int_t npckov, Float_t *ppckov,
1957 Float_t *absco, Float_t *effic, Float_t *rindex)
1958{
1959 //
1960 // Stores the tables for UV photon tracking in medium ITMED
1961 // Please note that it is the user's responsability to
1962 // provide all the coefficients:
1963 //
1964 //
1965 // ITMED Tracking medium number
1966 // NPCKOV Number of bins of each table
1967 // PPCKOV Value of photon momentum (in GeV)
1968 // ABSCO Absorbtion coefficients
1969 // dielectric: absorbtion length in cm
1970 // metals : absorbtion fraction (0<=x<=1)
1971 // EFFIC Detection efficiency for UV photons
1972 // RINDEX Refraction index (if=0 metal)
1973 //
1974 gsckov(itmed,npckov,ppckov,absco,effic,rindex);
1975}
1976
1977//_____________________________________________________________________________
1978void TGeant3::Gstpar(Int_t itmed, const char *param, Float_t parval)
1979{
1980 //
1981 // To change the value of cut or mechanism "CHPAR"
1982 // to a new value PARVAL for tracking medium ITMED
1983 // The data structure JTMED contains the standard tracking
1984 // parameters (CUTS and flags to control the physics processes) which
1985 // are used by default for all tracking media. It is possible to
1986 // redefine individually with GSTPAR any of these parameters for a
1987 // given tracking medium.
1988 // ITMED tracking medium number
1989 // CHPAR is a character string (variable name)
1990 // PARVAL must be given as a floating point.
1991 //
1992 gstpar(itmed,PASSCHARD(param), parval PASSCHARL(param));
1993}
1994
1995//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
1996//
1997// Functions from GCONS
1998//
1999//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2000
2001//_____________________________________________________________________________
2002void TGeant3::Gfkine(Int_t itra, Float_t *vert, Float_t *pvert, Int_t &ipart,
2003 Int_t &nvert)
2004{
2005 // Storing/Retrieving Vertex and Track parameters
2006 // ----------------------------------------------
2007 //
2008 // Stores vertex parameters.
2009 // VERT array of (x,y,z) position of the vertex
2010 // NTBEAM beam track number origin of the vertex
2011 // =0 if none exists
2012 // NTTARG target track number origin of the vertex
2013 // UBUF user array of NUBUF floating point numbers
2014 // NUBUF
2015 // NVTX new vertex number (=0 in case of error).
2016 // Prints vertex parameters.
2017 // IVTX for vertex IVTX.
2018 // (For all vertices if IVTX=0)
2019 // Stores long life track parameters.
2020 // PLAB components of momentum
2021 // IPART type of particle (see GSPART)
2022 // NV vertex number origin of track
2023 // UBUF array of NUBUF floating point user parameters
2024 // NUBUF
2025 // NT track number (if=0 error).
2026 // Retrieves long life track parameters.
2027 // ITRA track number for which parameters are requested
2028 // VERT vector origin of the track
2029 // PVERT 4 momentum components at the track origin
2030 // IPART particle type (=0 if track ITRA does not exist)
2031 // NVERT vertex number origin of the track
2032 // UBUF user words stored in GSKINE.
2033 // Prints initial track parameters.
2034 // ITRA for track ITRA
2035 // (For all tracks if ITRA=0)
2036 //
2037 Float_t *ubuf=0;
2038 Int_t nbuf;
2039 gfkine(itra,vert,pvert,ipart,nvert,ubuf,nbuf);
2040}
2041
2042//_____________________________________________________________________________
2043void TGeant3::Gfvert(Int_t nvtx, Float_t *v, Int_t &ntbeam, Int_t &nttarg,
2044 Float_t &tofg)
2045{
2046 //
2047 // Retrieves the parameter of a vertex bank
2048 // Vertex is generated from tracks NTBEAM NTTARG
2049 // NVTX is the new vertex number
2050 //
2051 Float_t *ubuf=0;
2052 Int_t nbuf;
2053 gfvert(nvtx,v,ntbeam,nttarg,tofg,ubuf,nbuf);
2054}
2055
2056//_____________________________________________________________________________
2057Int_t TGeant3::Gskine(Float_t *plab, Int_t ipart, Int_t nv, Float_t *buf,
2058 Int_t nwbuf)
2059{
2060 //
2061 // Store kinematics of track NT into data structure
2062 // Track is coming from vertex NV
2063 //
2064 Int_t nt = 0;
2065 gskine(plab, ipart, nv, buf, nwbuf, nt);
2066 return nt;
2067}
2068
2069//_____________________________________________________________________________
2070Int_t TGeant3::Gsvert(Float_t *v, Int_t ntbeam, Int_t nttarg, Float_t *ubuf,
2071 Int_t nwbuf)
2072{
2073 //
2074 // Creates a new vertex bank
2075 // Vertex is generated from tracks NTBEAM NTTARG
2076 // NVTX is the new vertex number
2077 //
2078 Int_t nwtx = 0;
2079 gsvert(v, ntbeam, nttarg, ubuf, nwbuf, nwtx);
2080 return nwtx;
2081}
2082
2083//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2084//
2085// Functions from GPHYS
2086//
2087//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2088
2089//_____________________________________________________________________________
2090void TGeant3::Gphysi()
2091{
2092 //
2093 // Initialise material constants for all the physics
2094 // mechanisms used by GEANT
2095 //
2096 gphysi();
2097}
2098
2099//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2100//
2101// Functions from GTRAK
2102//
2103//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2104
2105//_____________________________________________________________________________
2106void TGeant3::Gdebug()
2107{
2108 //
2109 // Debug the current step
2110 //
2111 gdebug();
2112}
2113
2114//_____________________________________________________________________________
2115void TGeant3::Gekbin()
2116{
2117 //
2118 // To find bin number in kinetic energy table
2119 // stored in ELOW(NEKBIN)
2120 //
2121 gekbin();
2122}
2123
2124//_____________________________________________________________________________
2125void TGeant3::Gfinds()
2126{
2127 //
2128 // Returns the set/volume parameters corresponding to
2129 // the current space point in /GCTRAK/
2130 // and fill common /GCSETS/
2131 //
2132 // IHSET user set identifier
2133 // IHDET user detector identifier
2134 // ISET set number in JSET
2135 // IDET detector number in JS=LQ(JSET-ISET)
2136 // IDTYPE detector type (1,2)
2137 // NUMBV detector volume numbers (array of length NVNAME)
2138 // NVNAME number of volume levels
2139 //
2140 gfinds();
2141}
2142
2143//_____________________________________________________________________________
2144void TGeant3::Gsking(Int_t igk)
2145{
2146 //
2147 // Stores in stack JSTAK either the IGKth track of /GCKING/,
2148 // or the NGKINE tracks when IGK is 0.
2149 //
2150 gsking(igk);
2151}
2152
2153//_____________________________________________________________________________
2154void TGeant3::Gskpho(Int_t igk)
2155{
2156 //
2157 // Stores in stack JSTAK either the IGKth Cherenkov photon of
2158 // /GCKIN2/, or the NPHOT tracks when IGK is 0.
2159 //
2160 gskpho(igk);
2161}
2162
2163//_____________________________________________________________________________
2164void TGeant3::Gsstak(Int_t iflag)
2165{
2166 //
2167 // Stores in auxiliary stack JSTAK the particle currently
2168 // described in common /GCKINE/.
2169 //
2170 // On request, creates also an entry in structure JKINE :
2171 // IFLAG =
2172 // 0 : No entry in JKINE structure required (user)
2173 // 1 : New entry in JVERTX / JKINE structures required (user)
2174 // <0 : New entry in JKINE structure at vertex -IFLAG (user)
2175 // 2 : Entry in JKINE structure exists already (from GTREVE)
2176 //
2177 gsstak(iflag);
2178}
2179
2180//_____________________________________________________________________________
2181void TGeant3::Gsxyz()
2182{
2183 //
2184 // Store space point VECT in banks JXYZ
2185 //
2186 gsxyz();
2187}
2188
2189//_____________________________________________________________________________
2190void TGeant3::Gtrack()
2191{
2192 //
2193 // Controls tracking of current particle
2194 //
2195 gtrack();
2196}
2197
2198//_____________________________________________________________________________
2199void TGeant3::Gtreve()
2200{
2201 //
2202 // Controls tracking of all particles belonging to the current event
2203 //
2204 gtreve();
2205}
2206
1578254f 2207//_____________________________________________________________________________
2208void TGeant3::Gtreve_root()
2209{
2210 //
2211 // Controls tracking of all particles belonging to the current event
2212 //
2213 gtreve_root();
2214}
2215
fe4da5cc 2216//_____________________________________________________________________________
2217void TGeant3::Grndm(Float_t *rvec, const Int_t len) const
2218{
2219 //
2220 // To generate a vector RVECV of LEN random numbers
2221 // Copy of the CERN Library routine RANECU
2222 grndm(rvec,len);
2223}
2224
2225//_____________________________________________________________________________
2226void TGeant3::Grndmq(Int_t &is1, Int_t &is2, const Int_t iseq,
2227 const Text_t *chopt)
2228{
2229 //
2230 // To set/retrieve the seed of the random number generator
2231 //
2232 grndmq(is1,is2,iseq,PASSCHARD(chopt) PASSCHARL(chopt));
2233}
2234
2235//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2236//
2237// Functions from GDRAW
2238//
2239//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2240
2241//_____________________________________________________________________________
2242void TGeant3::Gdxyz(Int_t it)
2243{
2244 //
2245 // Draw the points stored with Gsxyz relative to track it
2246 //
2247 gdxyz(it);
2248}
2249
2250//_____________________________________________________________________________
2251void TGeant3::Gdcxyz()
2252{
2253 //
2254 // Draw the position of the current track
2255 //
2256 gdcxyz();
2257}
2258
2259//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2260//
2261// Functions from GGEOM
2262//
2263//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2264
2265//_____________________________________________________________________________
2266void TGeant3::Gdtom(Float_t *xd, Float_t *xm, Int_t iflag)
2267{
2268 //
2269 // Computes coordinates XM (Master Reference System
2270 // knowing the coordinates XD (Detector Ref System)
2271 // The local reference system can be initialized by
2272 // - the tracking routines and GDTOM used in GUSTEP
2273 // - a call to GSCMED(NLEVEL,NAMES,NUMBER)
2274 // (inverse routine is GMTOD)
2275 //
2276 // If IFLAG=1 convert coordinates
2277 // IFLAG=2 convert direction cosinus
2278 //
2279 gdtom(xd, xm, iflag);
2280}
2281
2282//_____________________________________________________________________________
2283void TGeant3::Glmoth(const char* iudet, Int_t iunum, Int_t &nlev, Int_t *lvols,
2284 Int_t *lindx)
2285{
2286 //
2287 // Loads the top part of the Volume tree in LVOLS (IVO's),
2288 // LINDX (IN indices) for a given volume defined through
2289 // its name IUDET and number IUNUM.
2290 //
2291 // The routine stores only upto the last level where JVOLUM
2292 // data structure is developed. If there is no development
2293 // above the current level, it returns NLEV zero.
2294 Int_t *idum=0;
2295 glmoth(PASSCHARD(iudet), iunum, nlev, lvols, lindx, idum PASSCHARL(iudet));
2296}
2297
2298//_____________________________________________________________________________
2299void TGeant3::Gmedia(Float_t *x, Int_t &numed)
2300{
2301 //
2302 // Finds in which volume/medium the point X is, and updates the
2303 // common /GCVOLU/ and the structure JGPAR accordingly.
2304 //
2305 // NUMED returns the tracking medium number, or 0 if point is
2306 // outside the experimental setup.
2307 //
2308 gmedia(x,numed);
2309}
2310
2311//_____________________________________________________________________________
2312void TGeant3::Gmtod(Float_t *xm, Float_t *xd, Int_t iflag)
2313{
2314 //
2315 // Computes coordinates XD (in DRS)
2316 // from known coordinates XM in MRS
2317 // The local reference system can be initialized by
2318 // - the tracking routines and GMTOD used in GUSTEP
2319 // - a call to GMEDIA(XM,NUMED)
2320 // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER)
2321 // (inverse routine is GDTOM)
2322 //
2323 // If IFLAG=1 convert coordinates
2324 // IFLAG=2 convert direction cosinus
2325 //
2326 gmtod(xm, xd, iflag);
2327}
2328
2329//_____________________________________________________________________________
2330void TGeant3::Gsdvn(const char *name, const char *mother, Int_t ndiv,
2331 Int_t iaxis)
2332{
2333 //
2334 // Create a new volume by dividing an existing one
2335 //
2336 // NAME Volume name
2337 // MOTHER Mother volume name
2338 // NDIV Number of divisions
2339 // IAXIS Axis value
2340 //
2341 // X,Y,Z of CAXIS will be translated to 1,2,3 for IAXIS.
2342 // It divides a previously defined volume.
2343 //
2344 char vname[5];
2345 Vname(name,vname);
2346 char vmother[5];
2347 Vname(mother,vmother);
2348 gsdvn(PASSCHARD(vname), PASSCHARD(vmother), ndiv, iaxis PASSCHARL(vname)
2349 PASSCHARL(vmother));
2350}
2351
2352//_____________________________________________________________________________
2353void TGeant3::Gsdvn2(const char *name, const char *mother, Int_t ndiv,
2354 Int_t iaxis, Float_t c0i, Int_t numed)
2355{
2356 //
2357 // Create a new volume by dividing an existing one
2358 //
2359 // Divides mother into ndiv divisions called name
2360 // along axis iaxis starting at coordinate value c0.
2361 // the new volume created will be medium number numed.
2362 //
2363 char vname[5];
2364 Vname(name,vname);
2365 char vmother[5];
2366 Vname(mother,vmother);
2367 gsdvn2(PASSCHARD(vname), PASSCHARD(vmother), ndiv, iaxis, c0i, numed
2368 PASSCHARL(vname) PASSCHARL(vmother));
2369}
2370
2371//_____________________________________________________________________________
2372void TGeant3::Gsdvs(const char *name, const char *mother, Float_t step,
2373 Int_t iaxis, Int_t numed)
2374{
2375 //
2376 // Create a new volume by dividing an existing one
2377 //
2378 char vname[5];
2379 Vname(name,vname);
2380 char vmother[5];
2381 Vname(mother,vmother);
2382 gsdvs(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, numed
2383 PASSCHARL(vname) PASSCHARL(vmother));
2384}
2385
2386//_____________________________________________________________________________
2387void TGeant3::Gsdvs2(const char *name, const char *mother, Float_t step,
2388 Int_t iaxis, Float_t c0, Int_t numed)
2389{
2390 //
2391 // Create a new volume by dividing an existing one
2392 //
2393 char vname[5];
2394 Vname(name,vname);
2395 char vmother[5];
2396 Vname(mother,vmother);
2397 gsdvs2(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, c0, numed
2398 PASSCHARL(vname) PASSCHARL(vmother));
2399}
2400
2401//_____________________________________________________________________________
2402void TGeant3::Gsdvt(const char *name, const char *mother, Float_t step,
2403 Int_t iaxis, Int_t numed, Int_t ndvmx)
2404{
2405 //
2406 // Create a new volume by dividing an existing one
2407 //
2408 // Divides MOTHER into divisions called NAME along
2409 // axis IAXIS in steps of STEP. If not exactly divisible
2410 // will make as many as possible and will centre them
2411 // with respect to the mother. Divisions will have medium
2412 // number NUMED. If NUMED is 0, NUMED of MOTHER is taken.
2413 // NDVMX is the expected maximum number of divisions
2414 // (If 0, no protection tests are performed)
2415 //
2416 char vname[5];
2417 Vname(name,vname);
2418 char vmother[5];
2419 Vname(mother,vmother);
2420 gsdvt(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, numed, ndvmx
2421 PASSCHARL(vname) PASSCHARL(vmother));
2422}
2423
2424//_____________________________________________________________________________
2425void TGeant3::Gsdvt2(const char *name, const char *mother, Float_t step,
2426 Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx)
2427{
2428 //
2429 // Create a new volume by dividing an existing one
2430 //
2431 // Divides MOTHER into divisions called NAME along
2432 // axis IAXIS starting at coordinate value C0 with step
2433 // size STEP.
2434 // The new volume created will have medium number NUMED.
2435 // If NUMED is 0, NUMED of mother is taken.
2436 // NDVMX is the expected maximum number of divisions
2437 // (If 0, no protection tests are performed)
2438 //
2439 char vname[5];
2440 Vname(name,vname);
2441 char vmother[5];
2442 Vname(mother,vmother);
2443 gsdvt2(PASSCHARD(vname), PASSCHARD(vmother), step, iaxis, c0,
2444 numed, ndvmx PASSCHARL(vname) PASSCHARL(vmother));
2445}
2446
2447//_____________________________________________________________________________
2448void TGeant3::Gsord(const char *name, Int_t iax)
2449{
2450 //
2451 // Flags volume CHNAME whose contents will have to be ordered
2452 // along axis IAX, by setting the search flag to -IAX
2453 // IAX = 1 X axis
2454 // IAX = 2 Y axis
2455 // IAX = 3 Z axis
2456 // IAX = 4 Rxy (static ordering only -> GTMEDI)
2457 // IAX = 14 Rxy (also dynamic ordering -> GTNEXT)
2458 // IAX = 5 Rxyz (static ordering only -> GTMEDI)
2459 // IAX = 15 Rxyz (also dynamic ordering -> GTNEXT)
2460 // IAX = 6 PHI (PHI=0 => X axis)
2461 // IAX = 7 THETA (THETA=0 => Z axis)
2462 //
2463 char vname[5];
2464 Vname(name,vname);
2465 gsord(PASSCHARD(vname), iax PASSCHARL(vname));
2466}
2467
2468//_____________________________________________________________________________
2469void TGeant3::Gspos(const char *name, Int_t nr, const char *mother, Float_t x,
2470 Float_t y, Float_t z, Int_t irot, const char *konly)
2471{
2472 //
2473 // Position a volume into an existing one
2474 //
2475 // NAME Volume name
2476 // NUMBER Copy number of the volume
2477 // MOTHER Mother volume name
2478 // X X coord. of the volume in mother ref. sys.
2479 // Y Y coord. of the volume in mother ref. sys.
2480 // Z Z coord. of the volume in mother ref. sys.
2481 // IROT Rotation matrix number w.r.t. mother ref. sys.
2482 // ONLY ONLY/MANY flag
2483 //
2484 // It positions a previously defined volume in the mother.
2485 //
2486 char vname[5];
2487 Vname(name,vname);
2488 char vmother[5];
2489 Vname(mother,vmother);
2490 gspos(PASSCHARD(vname), nr, PASSCHARD(vmother), x, y, z, irot,
2491 PASSCHARD(konly) PASSCHARL(vname) PASSCHARL(vmother)
2492 PASSCHARL(konly));
2493}
2494
2495//_____________________________________________________________________________
2496void TGeant3::Gsposp(const char *name, Int_t nr, const char *mother,
2497 Float_t x, Float_t y, Float_t z, Int_t irot,
2498 const char *konly, Float_t *upar, Int_t np )
2499{
2500 //
2501 // Place a copy of generic volume NAME with user number
2502 // NR inside MOTHER, with its parameters UPAR(1..NP)
2503 //
2504 char vname[5];
2505 Vname(name,vname);
2506 char vmother[5];
2507 Vname(mother,vmother);
2508 gsposp(PASSCHARD(vname), nr, PASSCHARD(vmother), x, y, z, irot,
2509 PASSCHARD(konly), upar, np PASSCHARL(vname) PASSCHARL(vmother)
2510 PASSCHARL(konly));
2511}
2512
2513//_____________________________________________________________________________
2514void TGeant3::Gsrotm(Int_t nmat, Float_t theta1, Float_t phi1, Float_t theta2,
2515 Float_t phi2, Float_t theta3, Float_t phi3)
2516{
2517 //
2518 // nmat Rotation matrix number
2519 // THETA1 Polar angle for axis I
2520 // PHI1 Azimuthal angle for axis I
2521 // THETA2 Polar angle for axis II
2522 // PHI2 Azimuthal angle for axis II
2523 // THETA3 Polar angle for axis III
2524 // PHI3 Azimuthal angle for axis III
2525 //
2526 // It defines the rotation matrix number IROT.
2527 //
2528 gsrotm(nmat, theta1, phi1, theta2, phi2, theta3, phi3);
2529}
2530
2531//_____________________________________________________________________________
2532void TGeant3::Gprotm(Int_t nmat)
2533{
2534 //
2535 // To print rotation matrices structure JROTM
2536 // nmat Rotation matrix number
2537 //
2538 gprotm(nmat);
2539}
2540
2541//_____________________________________________________________________________
2542Int_t TGeant3::Gsvolu(const char *name, const char *shape, Int_t nmed,
2543 Float_t *upar, Int_t npar)
2544{
2545 //
2546 // NAME Volume name
2547 // SHAPE Volume type
2548 // NUMED Tracking medium number
2549 // NPAR Number of shape parameters
2550 // UPAR Vector containing shape parameters
2551 //
2552 // It creates a new volume in the JVOLUM data structure.
2553 //
2554 Int_t ivolu = 0;
2555 char vname[5];
2556 Vname(name,vname);
2557 char vshape[5];
2558 Vname(shape,vshape);
2559 gsvolu(PASSCHARD(vname), PASSCHARD(vshape), nmed, upar, npar, ivolu
2560 PASSCHARL(vname) PASSCHARL(vshape));
2561 return ivolu;
2562}
2563
2564//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2565//
2566// T H E D R A W I N G P A C K A G E
2567// ======================================
2568// Drawing functions. These functions allow the visualization in several ways
2569// of the volumes defined in the geometrical data structure. It is possible
2570// to draw the logical tree of volumes belonging to the detector (DTREE),
2571// to show their geometrical specification (DSPEC,DFSPC), to draw them
2572// and their cut views (DRAW, DCUT). Moreover, it is possible to execute
2573// these commands when the hidden line removal option is activated; in
2574// this case, the volumes can be also either translated in the space
2575// (SHIFT), or clipped by boolean operation (CVOL). In addition, it is
2576// possible to fill the surfaces of the volumes
2577// with solid colours when the shading option (SHAD) is activated.
2578// Several tools (ZOOM, LENS) have been developed to zoom detailed parts
2579// of the detectors or to scan physical events as well.
2580// Finally, the command MOVE will allow the rotation, translation and zooming
2581// on real time parts of the detectors or tracks and hits of a simulated event.
2582// Ray-tracing commands. In case the command (DOPT RAYT ON) is executed,
2583// the drawing is performed by the Geant ray-tracing;
2584// automatically, the color is assigned according to the tracking medium of each
2585// volume and the volumes with a density lower/equal than the air are considered
2586// transparent; if the option (USER) is set (ON) (again via the command (DOPT)),
2587// the user can set color and visibility for the desired volumes via the command
2588// (SATT), as usual, relatively to the attributes (COLO) and (SEEN).
2589// The resolution can be set via the command (SATT * FILL VALUE), where (VALUE)
2590// is the ratio between the number of pixels drawn and 20 (user coordinates).
2591// Parallel view and perspective view are possible (DOPT PROJ PARA/PERS); in the
2592// first case, we assume that the first mother volume of the tree is a box with
2593// dimensions 10000 X 10000 X 10000 cm and the view point (infinetely far) is
2594// 5000 cm far from the origin along the Z axis of the user coordinates; in the
2595// second case, the distance between the observer and the origin of the world
2596// reference system is set in cm by the command (PERSP NAME VALUE); grand-angle
2597// or telescopic effects can be achieved changing the scale factors in the command
2598// (DRAW). When the final picture does not occupy the full window,
2599// mapping the space before tracing can speed up the drawing, but can also
2600// produce less precise results; values from 1 to 4 are allowed in the command
2601// (DOPT MAPP VALUE), the mapping being more precise for increasing (VALUE); for
2602// (VALUE = 0) no mapping is performed (therefore max precision and lowest speed).
2603// The command (VALCUT) allows the cutting of the detector by three planes
2604// ortogonal to the x,y,z axis. The attribute (LSTY) can be set by the command
2605// SATT for any desired volume and can assume values from 0 to 7; it determines
2606// the different light processing to be performed for different materials:
2607// 0 = dark-matt, 1 = bright-matt, 2 = plastic, 3 = ceramic, 4 = rough-metals,
2608// 5 = shiny-metals, 6 = glass, 7 = mirror. The detector is assumed to be in the
2609// dark, the ambient light luminosity is 0.2 for each basic hue (the saturation
2610// is 0.9) and the observer is assumed to have a light source (therefore he will
2611// produce parallel light in the case of parallel view and point-like-source
2612// light in the case of perspective view).
2613//
2614//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
2615
2616//_____________________________________________________________________________
2617void TGeant3::Gsatt(const char *name, const char *att, Int_t val)
2618{
2619 //
2620 // NAME Volume name
2621 // IOPT Name of the attribute to be set
2622 // IVAL Value to which the attribute is to be set
2623 //
2624 // name= "*" stands for all the volumes.
2625 // iopt can be chosen among the following :
2626 //
2627 // WORK 0=volume name is inactive for the tracking
2628 // 1=volume name is active for the tracking (default)
2629 //
2630 // SEEN 0=volume name is invisible
2631 // 1=volume name is visible (default)
2632 // -1=volume invisible with all its descendants in the tree
2633 // -2=volume visible but not its descendants in the tree
2634 //
2635 // LSTY line style 1,2,3,... (default=1)
2636 // LSTY=7 will produce a very precise approximation for
2637 // revolution bodies.
2638 //
2639 // LWID line width -7,...,1,2,3,..7 (default=1)
2640 // LWID<0 will act as abs(LWID) was set for the volume
2641 // and for all the levels below it. When SHAD is 'ON', LWID
2642 // represent the linewidth of the scan lines filling the surfaces
2643 // (whereas the FILL value represent their number). Therefore
2644 // tuning this parameter will help to obtain the desired
2645 // quality/performance ratio.
2646 //
2647 // COLO colour code -166,...,1,2,..166 (default=1)
2648 // n=1=black
2649 // n=2=red; n=17+m, m=0,25, increasing luminosity according to 'm';
2650 // n=3=green; n=67+m, m=0,25, increasing luminosity according to 'm';
2651 // n=4=blue; n=117+m, m=0,25, increasing luminosity according to 'm';
2652 // n=5=yellow; n=42+m, m=0,25, increasing luminosity according to 'm';
2653 // n=6=violet; n=142+m, m=0,25, increasing luminosity according to 'm';
2654 // n=7=lightblue; n=92+m, m=0,25, increasing luminosity according to 'm';
2655 // colour=n*10+m, m=1,2,...9, will produce the same colour
2656 // as 'n', but with increasing luminosity according to 'm';
2657 // COLO<0 will act as if abs(COLO) was set for the volume
2658 // and for all the levels below it.
2659 // When for a volume the attribute FILL is > 1 (and the
2660 // option SHAD is on), the ABS of its colour code must be < 8
2661 // because an automatic shading of its faces will be
2662 // performed.
2663 //
2664 // FILL (1992) fill area -7,...,0,1,...7 (default=0)
2665 // when option SHAD is "on" the FILL attribute of any
2666 // volume can be set different from 0 (normal drawing);
2667 // if it is set to 1, the faces of such volume will be filled
2668 // with solid colours; if ABS(FILL) is > 1, then a light
2669 // source is placed along the observer line, and the faces of
2670 // such volumes will be painted by colours whose luminosity
2671 // will depend on the amount of light reflected;
2672 // if ABS(FILL) = 1, then it is possible to use all the 166
2673 // colours of the colour table, becouse the automatic shading
2674 // is not performed;
2675 // for increasing values of FILL the drawing will be performed
2676 // with higher and higher resolution improving the quality (the
2677 // number of scan lines used to fill the faces increases with FILL);
2678 // it is possible to set different values of FILL
2679 // for different volumes, in order to optimize at the same time
2680 // the performance and the quality of the picture;
2681 // FILL<0 will act as if abs(FILL) was set for the volume
2682 // and for all the levels below it.
2683 // This kind of drawing can be saved in 'picture files'
2684 // or in view banks.
2685 // 0=drawing without fill area
2686 // 1=faces filled with solid colours and resolution = 6
2687 // 2=lowest resolution (very fast)
2688 // 3=default resolution
2689 // 4=.................
2690 // 5=.................
2691 // 6=.................
2692 // 7=max resolution
2693 // Finally, if a coloured background is desired, the FILL
2694 // attribute for the first volume of the tree must be set
2695 // equal to -abs(colo), colo being >0 and <166.
2696 //
2697 // SET set number associated to volume name
2698 // DET detector number associated to volume name
2699 // DTYP detector type (1,2)
2700 //
2701 InitHIGZ();
2702 char vname[5];
2703 Vname(name,vname);
2704 char vatt[5];
2705 Vname(att,vatt);
2706 gsatt(PASSCHARD(vname), PASSCHARD(vatt), val PASSCHARL(vname)
2707 PASSCHARL(vatt));
2708}
2709
2710//_____________________________________________________________________________
2711void TGeant3::Gfpara(const char *name, Int_t number, Int_t intext, Int_t& npar,
2712 Int_t& natt, Float_t* par, Float_t* att)
2713{
2714 //
2715 // Find the parameters of a volume
2716 //
2717 gfpara(PASSCHARD(name), number, intext, npar, natt, par, att
2718 PASSCHARL(name));
2719}
2720
2721//_____________________________________________________________________________
2722void TGeant3::Gckpar(Int_t ish, Int_t npar, Float_t* par)
2723{
2724 //
2725 // Check the parameters of a shape
2726 //
2727 gckpar(ish,npar,par);
2728}
2729
2730//_____________________________________________________________________________
2731void TGeant3::Gckmat(Int_t itmed, char* natmed)
2732{
2733 //
2734 // Check the parameters of a tracking medium
2735 //
2736 gckmat(itmed, PASSCHARD(natmed) PASSCHARL(natmed));
2737}
2738
2739//_____________________________________________________________________________
2740void TGeant3::Gdelete(Int_t iview)
2741{
2742 //
2743 // IVIEW View number
2744 //
2745 // It deletes a view bank from memory.
2746 //
2747 gdelet(iview);
2748}
2749
2750//_____________________________________________________________________________
2751void TGeant3::Gdopen(Int_t iview)
2752{
2753 //
2754 // IVIEW View number
2755 //
2756 // When a drawing is very complex and requires a long time to be
2757 // executed, it can be useful to store it in a view bank: after a
2758 // call to DOPEN and the execution of the drawing (nothing will
2759 // appear on the screen), and after a necessary call to DCLOSE,
2760 // the contents of the bank can be displayed in a very fast way
2761 // through a call to DSHOW; therefore, the detector can be easily
2762 // zoomed many times in different ways. Please note that the pictures
2763 // with solid colours can now be stored in a view bank or in 'PICTURE FILES'
2764 //
2765 InitHIGZ();
2766 higz->Clear();
2767 gdopen(iview);
2768}
2769
2770//_____________________________________________________________________________
2771void TGeant3::Gdclose()
2772{
2773 //
2774 // It closes the currently open view bank; it must be called after the
2775 // end of the drawing to be stored.
2776 //
2777 gdclos();
2778}
2779
2780//_____________________________________________________________________________
2781void TGeant3::Gdshow(Int_t iview)
2782{
2783 //
2784 // IVIEW View number
2785 //
2786 // It shows on the screen the contents of a view bank. It
2787 // can be called after a view bank has been closed.
2788 //
2789 gdshow(iview);
2790}
2791
2792//_____________________________________________________________________________
2793void TGeant3::Gdopt(const char *name,const char *value)
2794{
2795 //
2796 // NAME Option name
2797 // VALUE Option value
2798 //
2799 // To set/modify the drawing options.
2800 // IOPT IVAL Action
2801 //
2802 // THRZ ON Draw tracks in R vs Z
2803 // OFF (D) Draw tracks in X,Y,Z
2804 // 180
2805 // 360
2806 // PROJ PARA (D) Parallel projection
2807 // PERS Perspective
2808 // TRAK LINE (D) Trajectory drawn with lines
2809 // POIN " " with markers
2810 // HIDE ON Hidden line removal using the CG package
2811 // OFF (D) No hidden line removal
2812 // SHAD ON Fill area and shading of surfaces.
2813 // OFF (D) Normal hidden line removal.
2814 // RAYT ON Ray-tracing on.
2815 // OFF (D) Ray-tracing off.
2816 // EDGE OFF Does not draw contours when shad is on.
2817 // ON (D) Normal shading.
2818 // MAPP 1,2,3,4 Mapping before ray-tracing.
2819 // 0 (D) No mapping.
2820 // USER ON User graphics options in the raytracing.
2821 // OFF (D) Automatic graphics options.
2822 //
2823 InitHIGZ();
2824 char vname[5];
2825 Vname(name,vname);
2826 char vvalue[5];
2827 Vname(value,vvalue);
2828 gdopt(PASSCHARD(vname), PASSCHARD(vvalue) PASSCHARL(vname)
2829 PASSCHARL(vvalue));
2830}
2831
2832//_____________________________________________________________________________
2833void TGeant3::Gdraw(const char *name,Float_t theta, Float_t phi, Float_t psi,
2834 Float_t u0,Float_t v0,Float_t ul,Float_t vl)
2835{
2836 //
2837 // NAME Volume name
2838 // +
2839 // THETA Viewing angle theta (for 3D projection)
2840 // PHI Viewing angle phi (for 3D projection)
2841 // PSI Viewing angle psi (for 2D rotation)
2842 // U0 U-coord. (horizontal) of volume origin
2843 // V0 V-coord. (vertical) of volume origin
2844 // SU Scale factor for U-coord.
2845 // SV Scale factor for V-coord.
2846 //
2847 // This function will draw the volumes,
2848 // selected with their graphical attributes, set by the Gsatt
2849 // facility. The drawing may be performed with hidden line removal
2850 // and with shading effects according to the value of the options HIDE
2851 // and SHAD; if the option SHAD is ON, the contour's edges can be
2852 // drawn or not. If the option HIDE is ON, the detector can be
2853 // exploded (BOMB), clipped with different shapes (CVOL), and some
2854 // of its parts can be shifted from their original
2855 // position (SHIFT). When HIDE is ON, if
2856 // the drawing requires more than the available memory, the program
2857 // will evaluate and display the number of missing words
2858 // (so that the user can increase the
2859 // size of its ZEBRA store). Finally, at the end of each drawing (with HIDE on),
2860 // the program will print messages about the memory used and
2861 // statistics on the volumes' visibility.
2862 // The following commands will produce the drawing of a green
2863 // volume, specified by NAME, without using the hidden line removal
2864 // technique, using the hidden line removal technique,
2865 // with different linewidth and colour (red), with
2866 // solid colour, with shading of surfaces, and without edges.
2867 // Finally, some examples are given for the ray-tracing. (A possible
2868 // string for the NAME of the volume can be found using the command DTREE).
2869 //
2870 InitHIGZ();
2871 higz->Clear();
2872 char vname[5];
2873 Vname(name,vname);
2874 if (fGcvdma->raytra != 1) {
2875 gdraw(PASSCHARD(vname), theta,phi,psi,u0,v0,ul,vl PASSCHARL(vname));
2876 } else {
2877 gdrayt(PASSCHARD(vname), theta,phi,psi,u0,v0,ul,vl PASSCHARL(vname));
2878 }
2879}
2880
2881//_____________________________________________________________________________
2882void TGeant3::Gdrawc(const char *name,Int_t axis, Float_t cut,Float_t u0,
2883 Float_t v0,Float_t ul,Float_t vl)
2884{
2885 //
2886 // NAME Volume name
2887 // CAXIS Axis value
2888 // CUTVAL Cut plane distance from the origin along the axis
2889 // +
2890 // U0 U-coord. (horizontal) of volume origin
2891 // V0 V-coord. (vertical) of volume origin
2892 // SU Scale factor for U-coord.
2893 // SV Scale factor for V-coord.
2894 //
2895 // The cut plane is normal to caxis (X,Y,Z), corresponding to iaxis (1,2,3),
2896 // and placed at the distance cutval from the origin.
2897 // The resulting picture is seen from the the same axis.
2898 // When HIDE Mode is ON, it is possible to get the same effect with
2899 // the CVOL/BOX function.
2900 //
2901 InitHIGZ();
2902 higz->Clear();
2903 char vname[5];
2904 Vname(name,vname);
2905 gdrawc(PASSCHARD(vname), axis,cut,u0,v0,ul,vl PASSCHARL(vname));
2906}
2907
2908//_____________________________________________________________________________
2909void TGeant3::Gdrawx(const char *name,Float_t cutthe, Float_t cutphi,
2910 Float_t cutval, Float_t theta, Float_t phi, Float_t u0,
2911 Float_t v0,Float_t ul,Float_t vl)
2912{
2913 //
2914 // NAME Volume name
2915 // CUTTHE Theta angle of the line normal to cut plane
2916 // CUTPHI Phi angle of the line normal to cut plane
2917 // CUTVAL Cut plane distance from the origin along the axis
2918 // +
2919 // THETA Viewing angle theta (for 3D projection)
2920 // PHI Viewing angle phi (for 3D projection)
2921 // U0 U-coord. (horizontal) of volume origin
2922 // V0 V-coord. (vertical) of volume origin
2923 // SU Scale factor for U-coord.
2924 // SV Scale factor for V-coord.
2925 //
2926 // The cut plane is normal to the line given by the cut angles
2927 // cutthe and cutphi and placed at the distance cutval from the origin.
2928 // The resulting picture is seen from the viewing angles theta,phi.
2929 //
2930 InitHIGZ();
2931 higz->Clear();
2932 char vname[5];
2933 Vname(name,vname);
2934 gdrawx(PASSCHARD(vname), cutthe,cutphi,cutval,theta,phi,u0,v0,ul,vl
2935 PASSCHARL(vname));
2936}
2937
2938//_____________________________________________________________________________
2939void TGeant3::Gdhead(Int_t isel, const char *name, Float_t chrsiz)
2940{
2941 //
2942 // Parameters
2943 // +
2944 // ISEL Option flag D=111110
2945 // NAME Title
2946 // CHRSIZ Character size (cm) of title NAME D=0.6
2947 //
2948 // ISEL =
2949 // 0 to have only the header lines
2950 // xxxxx1 to add the text name centered on top of header
2951 // xxxx1x to add global detector name (first volume) on left
2952 // xxx1xx to add date on right
2953 // xx1xxx to select thick characters for text on top of header
2954 // x1xxxx to add the text 'EVENT NR x' on top of header
2955 // 1xxxxx to add the text 'RUN NR x' on top of header
2956 // NOTE that ISEL=x1xxx1 or ISEL=1xxxx1 are illegal choices,
2957 // i.e. they generate overwritten text.
2958 //
2959 gdhead(isel,PASSCHARD(name),chrsiz PASSCHARL(name));
2960}
2961
2962//_____________________________________________________________________________
2963void TGeant3::Gdman(Float_t u, Float_t v, const char *type)
2964{
2965 //
2966 // Draw a 2D-man at position (U0,V0)
2967 // Parameters
2968 // U U-coord. (horizontal) of the centre of man' R
2969 // V V-coord. (vertical) of the centre of man' R
2970 // TYPE D='MAN' possible values: 'MAN,WM1,WM2,WM3'
2971 //
2972 // CALL GDMAN(u,v),CALL GDWMN1(u,v),CALL GDWMN2(u,v),CALL GDWMN2(u,v)
2973 // It superimposes the picure of a man or of a woman, chosen among
2974 // three different ones, with the same scale factors as the detector
2975 // in the current drawing.
2976 //
2977 TString opt = type;
2978 if (opt.Contains("WM1")) {
2979 gdwmn1(u,v);
2980 } else if (opt.Contains("WM3")) {
2981 gdwmn3(u,v);
2982 } else if (opt.Contains("WM2")) {
2983 gdwmn2(u,v);
2984 } else {
2985 gdman(u,v);
2986 }
2987}
2988
2989//_____________________________________________________________________________
2990void TGeant3::Gdspec(const char *name)
2991{
2992 //
2993 // NAME Volume name
2994 //
2995 // Shows 3 views of the volume (two cut-views and a 3D view), together with
2996 // its geometrical specifications. The 3D drawing will
2997 // be performed according the current values of the options HIDE and
2998 // SHAD and according the current SetClipBox clipping parameters for that
2999 // volume.
3000 //
3001 InitHIGZ();
3002 higz->Clear();
3003 char vname[5];
3004 Vname(name,vname);
3005 gdspec(PASSCHARD(vname) PASSCHARL(vname));
3006}
3007
3008//_____________________________________________________________________________
3009void TGeant3::DrawOneSpec(const char *name)
3010{
3011 //
3012 // Function called when one double-clicks on a volume name
3013 // in a TPavelabel drawn by Gdtree.
3014 //
3015 THIGZ *higzSave = higz;
3016 higzSave->SetName("higzSave");
3017 THIGZ *higzSpec = (THIGZ*)gROOT->FindObject("higzSpec");
3018 //printf("DrawOneSpec, higz=%x, higzSpec=%x\n",higz,higzSpec);
3019 if (higzSpec) higz = higzSpec;
3020 else higzSpec = new THIGZ(defSize);
3021 higzSpec->SetName("higzSpec");
3022 higzSpec->cd();
3023 higzSpec->Clear();
3024 char vname[5];
3025 Vname(name,vname);
3026 gdspec(PASSCHARD(vname) PASSCHARL(vname));
3027 higzSpec->Update();
3028 higzSave->cd();
3029 higzSave->SetName("higz");
3030 higz = higzSave;
3031}
3032
3033//_____________________________________________________________________________
3034void TGeant3::Gdtree(const char *name,Int_t levmax, Int_t isel)
3035{
3036 //
3037 // NAME Volume name
3038 // LEVMAX Depth level
3039 // ISELT Options
3040 //
3041 // This function draws the logical tree,
3042 // Each volume in the tree is represented by a TPaveTree object.
3043 // Double-clicking on a TPaveTree draws the specs of the corresponding volume.
3044 // Use TPaveTree pop-up menu to select:
3045 // - drawing specs
3046 // - drawing tree
3047 // - drawing tree of parent
3048 //
3049 InitHIGZ();
3050 higz->Clear();
3051 char vname[5];
3052 Vname(name,vname);
3053 gdtree(PASSCHARD(vname), levmax, isel PASSCHARL(vname));
3054 higz->fPname = "";
3055}
3056
3057//_____________________________________________________________________________
3058void TGeant3::GdtreeParent(const char *name,Int_t levmax, Int_t isel)
3059{
3060 //
3061 // NAME Volume name
3062 // LEVMAX Depth level
3063 // ISELT Options
3064 //
3065 // This function draws the logical tree of the parent of name.
3066 //
3067 InitHIGZ();
3068 higz->Clear();
3069 // Scan list of volumes in JVOLUM
3070 char vname[5];
3071 Int_t gname, i, jvo, in, nin, jin, num;
3072 strncpy((char *) &gname, name, 4);
3073 for(i=1; i<=fGcnum->nvolum; i++) {
3074 jvo = fZlq[fGclink->jvolum-i];
3075 nin = Int_t(fZq[jvo+3]);
3076 if (nin == -1) nin = 1;
3077 for (in=1;in<=nin;in++) {
3078 jin = fZlq[jvo-in];
3079 num = Int_t(fZq[jin+2]);
3080 if(gname == fZiq[fGclink->jvolum+num]) {
3081 strncpy(vname,(char*)&fZiq[fGclink->jvolum+i],4);
3082 vname[4] = 0;
3083 gdtree(PASSCHARD(vname), levmax, isel PASSCHARL(vname));
3084 higz->fPname = "";
3085 return;
3086 }
3087 }
3088 }
3089}
3090
3091//_____________________________________________________________________________
3092void TGeant3::SetABAN(Int_t par)
3093{
3094 //
3095 // par = 1 particles will be stopped according to their residual
3096 // range if they are not in a sensitive material and are
3097 // far enough from the boundary
3098 // 0 particles are transported normally
3099 //
3100 fGcphys->dphys1 = par;
3101}
3102
3103
3104//_____________________________________________________________________________
3105void TGeant3::SetANNI(Int_t par)
3106{
3107 //
3108 // To control positron annihilation.
3109 // par =0 no annihilation
3110 // =1 annihilation. Decays processed.
3111 // =2 annihilation. No decay products stored.
3112 //
3113 fGcphys->ianni = par;
3114}
3115
3116
3117//_____________________________________________________________________________
3118void TGeant3::SetAUTO(Int_t par)
3119{
3120 //
3121 // To control automatic calculation of tracking medium parameters:
3122 // par =0 no automatic calculation;
3123 // =1 automati calculation.
3124 //
3125 fGctrak->igauto = par;
3126}
3127
3128
3129//_____________________________________________________________________________
3130void TGeant3::SetBOMB(Float_t boom)
3131{
3132 //
3133 // BOOM : Exploding factor for volumes position
3134 //
3135 // To 'explode' the detector. If BOOM is positive (values smaller
3136 // than 1. are suggested, but any value is possible)
3137 // all the volumes are shifted by a distance
3138 // proportional to BOOM along the direction between their centre
3139 // and the origin of the MARS; the volumes which are symmetric
3140 // with respect to this origin are simply not shown.
3141 // BOOM equal to 0 resets the normal mode.
3142 // A negative (greater than -1.) value of
3143 // BOOM will cause an 'implosion'; for even lower values of BOOM
3144 // the volumes' positions will be reflected respect to the origin.
3145 // This command can be useful to improve the 3D effect for very
3146 // complex detectors. The following commands will make explode the
3147 // detector:
3148 //
3149 InitHIGZ();
3150 setbomb(boom);
3151}
3152
3153//_____________________________________________________________________________
3154void TGeant3::SetBREM(Int_t par)
3155{
3156 //
3157 // To control bremstrahlung.
3158 // par =0 no bremstrahlung
3159 // =1 bremstrahlung. Photon processed.
3160 // =2 bremstrahlung. No photon stored.
3161 //
3162 fGcphys->ibrem = par;
3163}
3164
3165
3166//_____________________________________________________________________________
3167void TGeant3::SetCKOV(Int_t par)
3168{
3169 //
3170 // To control Cerenkov production
3171 // par =0 no Cerenkov;
3172 // =1 Cerenkov;
3173 // =2 Cerenkov with primary stopped at each step.
3174 //
3175 fGctlit->itckov = par;
3176}
3177
3178
3179//_____________________________________________________________________________
3180void TGeant3::SetClipBox(const char *name,Float_t xmin,Float_t xmax,
3181 Float_t ymin,Float_t ymax,Float_t zmin,Float_t zmax)
3182{
3183 //
3184 // The hidden line removal technique is necessary to visualize properly
3185 // very complex detectors. At the same time, it can be useful to visualize
3186 // the inner elements of a detector in detail. This function allows
3187 // subtractions (via boolean operation) of BOX shape from any part of
3188 // the detector, therefore showing its inner contents.
3189 // If "*" is given as the name of the
3190 // volume to be clipped, all volumes are clipped by the given box.
3191 // A volume can be clipped at most twice.
3192 // if a volume is explicitely clipped twice,
3193 // the "*" will not act on it anymore. Giving "." as the name
3194 // of the volume to be clipped will reset the clipping.
3195 // Parameters
3196 // NAME Name of volume to be clipped
3197 // +
3198 // XMIN Lower limit of the Shape X coordinate
3199 // XMAX Upper limit of the Shape X coordinate
3200 // YMIN Lower limit of the Shape Y coordinate
3201 // YMAX Upper limit of the Shape Y coordinate
3202 // ZMIN Lower limit of the Shape Z coordinate
3203 // ZMAX Upper limit of the Shape Z coordinate
3204 //
3205 // This function performs a boolean subtraction between the volume
3206 // NAME and a box placed in the MARS according the values of the given
3207 // coordinates.
3208
3209 InitHIGZ();
3210 char vname[5];
3211 Vname(name,vname);
3212 setclip(PASSCHARD(vname),xmin,xmax,ymin,ymax,zmin,zmax PASSCHARL(vname));
3213}
3214
3215//_____________________________________________________________________________
3216void TGeant3::SetCOMP(Int_t par)
3217{
3218 //
3219 // To control Compton scattering
3220 // par =0 no Compton
3221 // =1 Compton. Electron processed.
3222 // =2 Compton. No electron stored.
3223 //
3224 //
3225 fGcphys->icomp = par;
3226}
3227
3228//_____________________________________________________________________________
3229void TGeant3::SetCUTS(Float_t cutgam,Float_t cutele,Float_t cutneu,
3230 Float_t cuthad,Float_t cutmuo ,Float_t bcute ,
3231 Float_t bcutm ,Float_t dcute ,Float_t dcutm ,
3232 Float_t ppcutm, Float_t tofmax)
3233{
3234 //
3235 // CUTGAM Cut for gammas D=0.001
3236 // CUTELE Cut for electrons D=0.001
3237 // CUTHAD Cut for charged hadrons D=0.01
3238 // CUTNEU Cut for neutral hadrons D=0.01
3239 // CUTMUO Cut for muons D=0.01
3240 // BCUTE Cut for electron brems. D=-1.
3241 // BCUTM Cut for muon brems. D=-1.
3242 // DCUTE Cut for electron delta-rays D=-1.
3243 // DCUTM Cut for muon delta-rays D=-1.
3244 // PPCUTM Cut for e+e- pairs by muons D=0.01
3245 // TOFMAX Time of flight cut D=1.E+10
3246 //
3247 // If the default values (-1.) for BCUTE ,BCUTM ,DCUTE ,DCUTM
3248 // are not modified, they will be set to CUTGAM,CUTGAM,CUTELE,CUTELE
3249 // respectively.
3250 // If one of the parameters from CUTGAM to PPCUTM included
3251 // is modified, cross-sections and energy loss tables must be
3252 // recomputed via the function Gphysi.
3253 //
3254 fGccuts->cutgam = cutgam;
3255 fGccuts->cutele = cutele;
3256 fGccuts->cutneu = cutneu;
3257 fGccuts->cuthad = cuthad;
3258 fGccuts->cutmuo = cutmuo;
3259 fGccuts->bcute = bcute;
3260 fGccuts->bcutm = bcutm;
3261 fGccuts->dcute = dcute;
3262 fGccuts->dcutm = dcutm;
3263 fGccuts->ppcutm = ppcutm;
3264 fGccuts->tofmax = tofmax;
3265}
3266
3267//_____________________________________________________________________________
3268void TGeant3::SetDCAY(Int_t par)
3269{
3270 //
3271 // To control Decay mechanism.
3272 // par =0 no decays.
3273 // =1 Decays. secondaries processed.
3274 // =2 Decays. No secondaries stored.
3275 //
3276 fGcphys->idcay = par;
3277}
3278
3279
3280//_____________________________________________________________________________
3281void TGeant3::SetDEBU(Int_t emin, Int_t emax, Int_t emod)
3282{
3283 //
3284 // Set the debug flag and frequency
3285 // Selected debug output will be printed from
3286 // event emin to even emax each emod event
3287 //
3288 fGcflag->idemin = emin;
3289 fGcflag->idemax = emax;
3290 fGcflag->itest = emod;
3291}
3292
3293
3294//_____________________________________________________________________________
3295void TGeant3::SetDRAY(Int_t par)
3296{
3297 //
3298 // To control delta rays mechanism.
3299 // par =0 no delta rays.
3300 // =1 Delta rays. secondaries processed.
3301 // =2 Delta rays. No secondaries stored.
3302 //
3303 fGcphys->idray = par;
3304}
3305
9e7a32d1 3306//_____________________________________________________________________________
3307void TGeant3::SetERAN(Float_t ekmin, Float_t ekmax, Int_t nekbin)
3308{
3309 //
3310 // To control cross section tabulations
3311 // ekmin = minimum kinetic energy in GeV
3312 // ekmax = maximum kinetic energy in GeV
3313 // nekbin = number of logatithmic bins (<200)
3314 //
3315 fGcmulo->ekmin = ekmin;
3316 fGcmulo->ekmax = ekmax;
3317 fGcmulo->nekbin = nekbin;
3318}
3319
fe4da5cc 3320//_____________________________________________________________________________
3321void TGeant3::SetHADR(Int_t par)
3322{
3323 //
3324 // To control hadronic interactions.
3325 // par =0 no hadronic interactions.
3326 // =1 Hadronic interactions. secondaries processed.
3327 // =2 Hadronic interactions. No secondaries stored.
3328 //
3329 fGcphys->ihadr = par;
3330}
3331
3332//_____________________________________________________________________________
3333void TGeant3::SetKINE(Int_t kine, Float_t xk1, Float_t xk2, Float_t xk3,
3334 Float_t xk4, Float_t xk5, Float_t xk6, Float_t xk7,
3335 Float_t xk8, Float_t xk9, Float_t xk10)
3336{
3337 //
3338 // Set the variables in /GCFLAG/ IKINE, PKINE(10)
3339 // Their meaning is user defined
3340 //
3341 fGckine->ikine = kine;
3342 fGckine->pkine[0] = xk1;
3343 fGckine->pkine[1] = xk2;
3344 fGckine->pkine[2] = xk3;
3345 fGckine->pkine[3] = xk4;
3346 fGckine->pkine[4] = xk5;
3347 fGckine->pkine[5] = xk6;
3348 fGckine->pkine[6] = xk7;
3349 fGckine->pkine[7] = xk8;
3350 fGckine->pkine[8] = xk9;
3351 fGckine->pkine[9] = xk10;
3352}
3353
3354//_____________________________________________________________________________
3355void TGeant3::SetLOSS(Int_t par)
3356{
3357 //
3358 // To control energy loss.
3359 // par =0 no energy loss;
3360 // =1 restricted energy loss fluctuations;
3361 // =2 complete energy loss fluctuations;
3362 // =3 same as 1;
3363 // =4 no energy loss fluctuations.
3364 // If the value ILOSS is changed, then cross-sections and energy loss
3365 // tables must be recomputed via the command 'PHYSI'.
3366 //
3367 fGcphys->iloss = par;
3368}
3369
3370
3371//_____________________________________________________________________________
3372void TGeant3::SetMULS(Int_t par)
3373{
3374 //
3375 // To control multiple scattering.
3376 // par =0 no multiple scattering.
3377 // =1 Moliere or Coulomb scattering.
3378 // =2 Moliere or Coulomb scattering.
3379 // =3 Gaussian scattering.
3380 //
3381 fGcphys->imuls = par;
3382}
3383
3384
3385//_____________________________________________________________________________
3386void TGeant3::SetMUNU(Int_t par)
3387{
3388 //
3389 // To control muon nuclear interactions.
3390 // par =0 no muon-nuclear interactions.
3391 // =1 Nuclear interactions. Secondaries processed.
3392 // =2 Nuclear interactions. Secondaries not processed.
3393 //
3394 fGcphys->imunu = par;
3395}
3396
3397//_____________________________________________________________________________
3398void TGeant3::SetOPTI(Int_t par)
3399{
3400 //
3401 // This flag controls the tracking optimisation performed via the
3402 // GSORD routine:
3403 // 1 no optimisation at all; GSORD calls disabled;
3404 // 0 no optimisation; only user calls to GSORD kept;
3405 // 1 all non-GSORDered volumes are ordered along the best axis;
3406 // 2 all volumes are ordered along the best axis.
3407 //
3408 fGcopti->ioptim = par;
3409}
3410
3411//_____________________________________________________________________________
3412void TGeant3::SetPAIR(Int_t par)
3413{
3414 //
3415 // To control pair production mechanism.
3416 // par =0 no pair production.
3417 // =1 Pair production. secondaries processed.
3418 // =2 Pair production. No secondaries stored.
3419 //
3420 fGcphys->ipair = par;
3421}
3422
3423
3424//_____________________________________________________________________________
3425void TGeant3::SetPFIS(Int_t par)
3426{
3427 //
3428 // To control photo fission mechanism.
3429 // par =0 no photo fission.
3430 // =1 Photo fission. secondaries processed.
3431 // =2 Photo fission. No secondaries stored.
3432 //
3433 fGcphys->ipfis = par;
3434}
3435
3436//_____________________________________________________________________________
3437void TGeant3::SetPHOT(Int_t par)
3438{
3439 //
3440 // To control Photo effect.
3441 // par =0 no photo electric effect.
3442 // =1 Photo effect. Electron processed.
3443 // =2 Photo effect. No electron stored.
3444 //
3445 fGcphys->iphot = par;
3446}
3447
3448//_____________________________________________________________________________
3449void TGeant3::SetRAYL(Int_t par)
3450{
3451 //
3452 // To control Rayleigh scattering.
3453 // par =0 no Rayleigh scattering.
3454 // =1 Rayleigh.
3455 //
3456 fGcphys->irayl = par;
3457}
3458
3459//_____________________________________________________________________________
3460void TGeant3::SetSWIT(Int_t sw, Int_t val)
3461{
3462 //
3463 // sw Switch number
3464 // val New switch value
3465 //
3466 // Change one element of array ISWIT(10) in /GCFLAG/
3467 //
3468 if (sw <= 0 || sw > 10) return;
3469 fGcflag->iswit[sw-1] = val;
3470}
3471
3472
3473//_____________________________________________________________________________
3474void TGeant3::SetTRIG(Int_t nevents)
3475{
3476 //
3477 // Set number of events to be run
3478 //
3479 fGcflag->nevent = nevents;
3480}
3481
7ac3f11b 3482//_____________________________________________________________________________
1578254f 3483void TGeant3::SetUserDecay(Int_t pdg)
7ac3f11b 3484{
3485 //
3486 // Force the decays of particles to be done with Pythia
3487 // and not with the Geant routines.
3488 // just kill pointers doing mzdrop
3489 //
1578254f 3490 Int_t ipart = IdFromPDG(pdg);
3491 if(ipart<0) {
3492 printf("Particle %d not in geant\n",pdg);
3493 return;
3494 }
7ac3f11b 3495 Int_t jpart=fGclink->jpart;
3496 Int_t jpa=fZlq[jpart-ipart];
3497 //
3498 if(jpart && jpa) {
3499 Int_t jpa1=fZlq[jpa-1];
3500 if(jpa1)
3501 mzdrop(fGcbank->ixcons,jpa1,PASSCHARD(" ") PASSCHARL(" "));
3502 Int_t jpa2=fZlq[jpa-2];
3503 if(jpa2)
3504 mzdrop(fGcbank->ixcons,jpa2,PASSCHARD(" ") PASSCHARL(" "));
3505 }
3506}
3507
fe4da5cc 3508//______________________________________________________________________________
3509void TGeant3::Vname(const char *name, char *vname)
3510{
3511 //
3512 // convert name to upper case. Make vname at least 4 chars
3513 //
3514 Int_t l = strlen(name);
3515 Int_t i;
3516 l = l < 4 ? l : 4;
3517 for (i=0;i<l;i++) vname[i] = toupper(name[i]);
3518 for (i=l;i<4;i++) vname[i] = ' ';
3519 vname[4] = 0;
3520}
3521
6991054d 3522//______________________________________________________________________________
3523void TGeant3::Ertrgo()
3524{
3525 ertrgo();
3526}
3527
3528//______________________________________________________________________________
3529void TGeant3::Ertrak(const Float_t *const x1, const Float_t *const p1,
3530 const Float_t *x2, const Float_t *p2,
3531 Int_t ipa, Option_t *chopt)
3532{
3533 ertrak(x1,p1,x2,p2,ipa,PASSCHARD(chopt) PASSCHARL(chopt));
3534}
3535
fe4da5cc 3536//_____________________________________________________________________________
3537void TGeant3::WriteEuclid(const char* filnam, const char* topvol,
3538 Int_t number, Int_t nlevel)
3539{
3540 //
3541 //
3542 // ******************************************************************
3543 // * *
3544 // * Write out the geometry of the detector in EUCLID file format *
3545 // * *
3546 // * filnam : will be with the extension .euc *
3547 // * topvol : volume name of the starting node *
3548 // * number : copy number of topvol (relevant for gsposp) *
3549 // * nlevel : number of levels in the tree structure *
3550 // * to be written out, starting from topvol *
3551 // * *
3552 // * Author : M. Maire *
3553 // * *
3554 // ******************************************************************
3555 //
3556 // File filnam.tme is written out with the definitions of tracking
3557 // medias and materials.
3558 // As to restore original numbers for materials and medias, program
3559 // searches in the file euc_medi.dat and comparing main parameters of
3560 // the mat. defined inside geant and the one in file recognizes them
3561 // and is able to take number from file. If for any material or medium,
3562 // this procedure fails, ordering starts from 1.
3563 // Arrays IOTMED and IOMATE are used for this procedure
3564 //
3565 const char shape[][5]={"BOX ","TRD1","TRD2","TRAP","TUBE","TUBS","CONE",
3566 "CONS","SPHE","PARA","PGON","PCON","ELTU","HYPE",
3567 "GTRA","CTUB"};
3568 Int_t i, end, itm, irm, jrm, k, nmed;
3569 Int_t imxtmed=0;
3570 Int_t imxmate=0;
3571 FILE *lun;
3572 char *filext, *filetme;
3573 char natmed[21], namate[21];
3574 char natmedc[21], namatec[21];
3575 char key[5], name[5], mother[5], konly[5];
3576 char card[133];
3577 Int_t iadvol, iadtmd, iadrot, nwtot, iret;
3578 Int_t mlevel, numbr, natt, numed, nin, ndata;
3579 Int_t iname, ivo, ish, jvo, nvstak, ivstak;
3580 Int_t jdiv, ivin, in, jin, jvin, irot;
3581 Int_t jtm, imat, jma, flag=0, imatc;
3582 Float_t az, dens, radl, absl, a, step, x, y, z;
3583 Int_t npar, ndvmx, left;
3584 Float_t zc, densc, radlc, abslc, c0, tmaxfd;
3585 Int_t nparc, numb;
3586 Int_t iomate[100], iotmed[100];
3587 Float_t par[50], att[20], ubuf[50];
3588 Float_t *qws;
3589 Int_t *iws;
3590 Int_t level, ndiv, iaxe;
3591 Int_t itmedc, nmatc, isvolc, ifieldc, nwbufc, isvol, nmat, ifield, nwbuf;
3592 Float_t fieldmc, tmaxfdc, stemaxc, deemaxc, epsilc, stminc, fieldm;
3593 Float_t tmaxf, stemax, deemax, epsil, stmin;
3594 const char *f10000="!\n%s\n!\n";
3595 //Open the input file
3596 end=strlen(filnam);
3597 for(i=0;i<end;i++) if(filnam[i]=='.') {
3598 end=i;
3599 break;
3600 }
176551d7 3601 filext=new char[end+5];
3602 filetme=new char[end+5];
fe4da5cc 3603 strncpy(filext,filnam,end);
3604 strncpy(filetme,filnam,end);
3605 //
3606 // *** The output filnam name will be with extension '.euc'
3607 strcpy(&filext[end],".euc");
3608 strcpy(&filetme[end],".tme");
3609 lun=fopen(filext,"w");
3610 //
3611 // *** Initialisation of the working space
3612 iadvol=fGcnum->nvolum;
3613 iadtmd=iadvol+fGcnum->nvolum;
3614 iadrot=iadtmd+fGcnum->ntmed;
3615 if(fGclink->jrotm) {
3616 fGcnum->nrotm=fZiq[fGclink->jrotm-2];
3617 } else {
3618 fGcnum->nrotm=0;
3619 }
3620 nwtot=iadrot+fGcnum->nrotm;
3621 qws = new float[nwtot+1];
3622 for (i=0;i<nwtot+1;i++) qws[i]=0;
3623 iws = (Int_t*) qws;
3624 mlevel=nlevel;
3625 if(nlevel==0) mlevel=20;
3626 //
3627 // *** find the top volume and put it in the stak
3628 numbr = number>0 ? number : 1;
3629 Gfpara(topvol,numbr,1,npar,natt,par,att);
3630 if(npar <= 0) {
3631 printf(" *** GWEUCL *** top volume : %s number : %3d can not be a valid root\n",
3632 topvol, numbr);
3633 return;
3634 }
3635 //
3636 // *** authorized shape ?
3637 strncpy((char *)&iname, topvol, 4);
3638 ivo=0;
3639 for(i=1; i<=fGcnum->nvolum; i++) if(fZiq[fGclink->jvolum+i]==iname) {
3640 ivo=i;
3641 break;
3642 }
3643 jvo = fZlq[fGclink->jvolum-ivo];
3644 ish = Int_t (fZq[jvo+2]);
3645 if(ish > 12) {
3646 printf(" *** GWEUCL *** top volume : %s number : %3d can not be a valid root\n",
3647 topvol, numbr);
3648 }
3649 //
3650 level = 1;
3651 nvstak = 1;
3652 iws[nvstak] = ivo;
3653 iws[iadvol+ivo] = level;
3654 ivstak = 0;
3655 //
3656 //*** flag all volumes and fill the stak
3657 //
3658 L10:
3659 //
3660 // pick the next volume in stak
3661 ivstak += 1;
3662 ivo = TMath::Abs(iws[ivstak]);
3663 jvo = fZlq[fGclink->jvolum - ivo];
3664 //
3665 // flag the tracking medium
3666 numed = Int_t (fZq[jvo + 4]);
3667 iws[iadtmd + numed] = 1;
3668 //
3669 // get the daughters ...
3670 level = iws[iadvol+ivo];
3671 if (level < mlevel) {
3672 level += 1;
3673 nin = Int_t (fZq[jvo + 3]);
3674 //
3675 // from division ...
3676 if (nin < 0) {
3677 jdiv = fZlq[jvo - 1];
3678 ivin = Int_t (fZq[jdiv + 2]);
3679 nvstak += 1;
3680 iws[nvstak] = -ivin;
3681 iws[iadvol+ivin] = level;
3682 //
3683 // from position ...
3684 } else if (nin > 0) {
3685 for(in=1; in<=nin; in++) {
3686 jin = fZlq[jvo - in];
3687 ivin = Int_t (fZq[jin + 2 ]);
3688 jvin = fZlq[fGclink->jvolum - ivin];
3689 ish = Int_t (fZq[jvin + 2]);
3690 // authorized shape ?
3691 if (ish <= 12) {
3692 // not yet flagged ?
3693 if (iws[iadvol+ivin]==0) {
3694 nvstak += 1;
3695 iws[nvstak] = ivin;
3696 iws[iadvol+ivin] = level;
3697 }
3698 // flag the rotation matrix
3699 irot = Int_t ( fZq[jin + 4 ]);
3700 if (irot > 0) iws[iadrot+irot] = 1;
3701 }
3702 }
3703 }
3704 }
3705 //
3706 // next volume in stak ?
3707 if (ivstak < nvstak) goto L10;
3708 //
3709 // *** restore original material and media numbers
3710 // file euc_medi.dat is needed to compare materials and medias
3711 //
3712 FILE* luncor=fopen("euc_medi.dat","r");
3713 //
3714 if(luncor) {
3715 for(itm=1; itm<=fGcnum->ntmed; itm++) {
3716 if (iws[iadtmd+itm] > 0) {
3717 jtm = fZlq[fGclink->jtmed-itm];
3718 strncpy(natmed,(char *)&fZiq[jtm+1],20);
3719 imat = Int_t (fZq[jtm+6]);
3720 jma = fZlq[fGclink->jmate-imat];
3721 if (jma <= 0) {
3722 printf(" *** GWEUCL *** material not defined for tracking medium %5i %s\n",itm,natmed);
3723 flag=1;
3724 } else {
3725 strncpy(namate,(char *)&fZiq[jma+1],20);
3726 }
3727 //*
3728 //** find the material original number
3729 rewind(luncor);
3730 L23:
3731 iret=fscanf(luncor,"%4s,%130s",key,card);
3732 if(iret<=0) goto L26;
3733 flag=0;
3734 if(!strcmp(key,"MATE")) {
3735 sscanf(card,"%d %s %f %f %f %f %f %d",&imatc,namatec,&az,&zc,&densc,&radlc,&abslc,&nparc);
3736 Gfmate(imat,namate,a,z,dens,radl,absl,par,npar);
3737 if(!strcmp(namatec,namate)) {
3738 if(az==a && zc==z && densc==dens && radlc==radl
3739 && abslc==absl && nparc==nparc) {
3740 iomate[imat]=imatc;
3741 flag=1;
3742 printf("*** GWEUCL *** material : %3d '%s' restored as %3d\n",imat,namate,imatc);
3743 } else {
3744 printf("*** GWEUCL *** different definitions for material: %s\n",namate);
3745 }
3746 }
3747 }
3748 if(strcmp(key,"END") && !flag) goto L23;
3749 if (!flag) {
3750 printf("*** GWEUCL *** cannot restore original number for material: %s\n",namate);
3751 }
3752 //*
3753 //*
3754 //*** restore original tracking medium number
3755 rewind(luncor);
3756 L24:
3757 iret=fscanf(luncor,"%4s,%130s",key,card);
3758 if(iret<=0) goto L26;
3759 flag=0;
3760 if (!strcmp(key,"TMED")) {
3761 sscanf(card,"%d %s %d %d %d %f %f %f %f %f %f %d\n",
3762 &itmedc,natmedc,&nmatc,&isvolc,&ifieldc,&fieldmc,
3763 &tmaxfdc,&stemaxc,&deemaxc,&epsilc,&stminc,&nwbufc);
3764 Gftmed(itm,natmed,nmat,isvol,ifield,fieldm,tmaxf,stemax,deemax,
3765 epsil,stmin,ubuf,&nwbuf);
3766 if(!strcmp(natmedc,natmed)) {
3767 if (iomate[nmat]==nmatc && nwbuf==nwbufc) {
3768 iotmed[itm]=itmedc;
3769 flag=1;
3770 printf("*** GWEUCL *** medium : %3d '%20s' restored as %3d\n",
3771 itm,natmed,itmedc);
3772 } else {
3773 printf("*** GWEUCL *** different definitions for tracking medium: %s\n",natmed);
3774 }
3775 }
3776 }
3777 if(strcmp(key,"END") && !flag) goto L24;
3778 if(!flag) {
3779 printf("cannot restore original number for medium : %s\n",natmed);
3780 goto L27;
3781 }
3782 }
3783 }
3784 goto L29;
3785 //*
3786 }
3787 L26: printf("*** GWEUCL *** cannot read the data file\n");
3788 L27: flag=2;
3789 L29: if(luncor) fclose (luncor);
3790 //
3791 //
3792 // *** write down the tracking medium definition
3793 //
3794 strcpy(card,"! Tracking medium");
3795 fprintf(lun,f10000,card);
3796 //
3797 for(itm=1;itm<=fGcnum->ntmed;itm++) {
3798 if (iws[iadtmd+itm]>0) {
3799 jtm = fZlq[fGclink->jtmed-itm];
3800 strncpy(natmed,(char *)&fZiq[jtm+1],20);
3801 natmed[20]='\0';
3802 imat = Int_t (fZq[jtm+6]);
3803 jma = fZlq[fGclink->jmate-imat];
3804 //* order media from one, if comparing with database failed
3805 if (flag==2) {
3806 iotmed[itm]=++imxtmed;
3807 iomate[imat]=++imxmate;
3808 }
3809 //*
3810 if(jma<=0) {
3811 strcpy(namate," ");
3812 printf(" *** GWEUCL *** material not defined for tracking medium %5d %s\n",
3813 itm,natmed);
3814 } else {
3815 strncpy(namate,(char *)&fZiq[jma+1],20);
3816 namate[20]='\0';
3817 }
3818 fprintf(lun,"TMED %3d '%20s' %3d '%20s'\n",iotmed[itm],natmed,iomate[imat],namate);
3819 }
3820 }
3821 //*
3822 //* *** write down the rotation matrix
3823 //*
3824 strcpy(card,"! Reperes");
3825 fprintf(lun,f10000,card);
3826 //
3827 for(irm=1;irm<=fGcnum->nrotm;irm++) {
3828 if (iws[iadrot+irm]>0) {
3829 jrm = fZlq[fGclink->jrotm-irm];
3830 fprintf(lun,"ROTM %3d",irm);
3831 for(k=11;k<=16;k++) fprintf(lun," %8.3f",fZq[jrm+k]);
3832 fprintf(lun,"\n");
3833 }
3834 }
3835 //*
3836 //* *** write down the volume definition
3837 //*
3838 strcpy(card,"! Volumes");
3839 fprintf(lun,f10000,card);
3840 //*
3841 for(ivstak=1;ivstak<=nvstak;ivstak++) {
3842 ivo = iws[ivstak];
3843 if (ivo>0) {
3844 strncpy(name,(char *)&fZiq[fGclink->jvolum+ivo],4);
3845 name[4]='\0';
3846 jvo = fZlq[fGclink->jvolum-ivo];
3847 ish = Int_t (fZq[jvo+2]);
3848 nmed = Int_t (fZq[jvo+4]);
3849 npar = Int_t (fZq[jvo+5]);
3850 if (npar>0) {
3851 if (ivstak>1) for(i=0;i<npar;i++) par[i]=fZq[jvo+7+i];
3852 Gckpar (ish,npar,par);
3853 fprintf(lun,"VOLU '%4s' '%4s' %3d %3d\n",name,shape[ish-1],iotmed[nmed],npar);
3854 for(i=0;i<(npar-1)/6+1;i++) {
3855 fprintf(lun," ");
3856 left=npar-i*6;
3857 for(k=0;k<(left<6?left:6);k++) fprintf(lun," %11.5f",par[i*6+k]);
3858 fprintf(lun,"\n");
3859 }
3860 } else {
3861 fprintf(lun,"VOLU '%4s' '%4s' %3d %3d\n",name,shape[ish-1],iotmed[nmed],npar);
3862 }
3863 }
3864 }
3865 //*
3866 //* *** write down the division of volumes
3867 //*
3868 fprintf(lun,f10000,"! Divisions");
3869 for(ivstak=1;ivstak<=nvstak;ivstak++) {
3870 ivo = TMath::Abs(iws[ivstak]);
3871 jvo = fZlq[fGclink->jvolum-ivo];
3872 ish = Int_t (fZq[jvo+2]);
3873 nin = Int_t (fZq[jvo+3]);
3874 //* this volume is divided ...
3875 if (nin<0) {
3876 jdiv = fZlq[jvo-1];
3877 iaxe = Int_t ( fZq[jdiv+1]);
3878 ivin = Int_t ( fZq[jdiv+2]);
3879 ndiv = Int_t ( fZq[jdiv+3]);
3880 c0 = fZq[jdiv+4];
3881 step = fZq[jdiv+5];
3882 jvin = fZlq[fGclink->jvolum-ivin];
3883 nmed = Int_t ( fZq[jvin+4]);
3884 strncpy(mother,(char *)&fZiq[fGclink->jvolum+ivo ],4);
3885 mother[4]='\0';
3886 strncpy(name,(char *)&fZiq[fGclink->jvolum+ivin],4);
3887 name[4]='\0';
3888 if ((step<=0.)||(ish>=11)) {
3889 //* volume with negative parameter or gsposp or pgon ...
3890 fprintf(lun,"DIVN '%4s' '%4s' %3d %3d\n",name,mother,ndiv,iaxe);
3891 } else if ((ndiv<=0)||(ish==10)) {
3892 //* volume with negative parameter or gsposp or para ...
3893 ndvmx = TMath::Abs(ndiv);
3894 fprintf(lun,"DIVT '%4s' '%4s' %11.5f %3d %3d %3d\n",
3895 name,mother,step,iaxe,iotmed[nmed],ndvmx);
3896 } else {
3897 //* normal volume : all kind of division are equivalent
3898 fprintf(lun,"DVT2 '%4s' '%4s' %11.5f %3d %11.5f %3d %3d\n",
3899 name,mother,step,iaxe,c0,iotmed[nmed],ndiv);
3900 }
3901 }
3902 }
3903 //*
3904 //* *** write down the the positionnement of volumes
3905 //*
3906 fprintf(lun,f10000,"! Positionnements\n");
3907 //
3908 for(ivstak = 1;ivstak<=nvstak;ivstak++) {
3909 ivo = TMath::Abs(iws[ivstak]);
3910 strncpy(mother,(char*)&fZiq[fGclink->jvolum+ivo ],4);
3911 mother[4]='\0';
3912 jvo = fZlq[fGclink->jvolum-ivo];
3913 nin = Int_t( fZq[jvo+3]);
3914 //* this volume has daughters ...
3915 if (nin>0) {
3916 for (in=1;in<=nin;in++) {
3917 jin = fZlq[jvo-in];
3918 ivin = Int_t (fZq[jin +2]);
3919 numb = Int_t (fZq[jin +3]);
3920 irot = Int_t (fZq[jin +4]);
3921 x = fZq[jin +5];
3922 y = fZq[jin +6];
3923 z = fZq[jin +7];
3924 strcpy(konly,"ONLY");
3925 if (fZq[jin+8]!=1.) strcpy(konly,"MANY");
3926 strncpy(name,(char*)&fZiq[fGclink->jvolum+ivin],4);
3927 name[4]='\0';
3928 jvin = fZlq[fGclink->jvolum-ivin];
3929 ish = Int_t (fZq[jvin+2]);
3930 //* gspos or gsposp ?
3931 ndata = fZiq[jin-1];
3932 if (ndata==8) {
3933 fprintf(lun,"POSI '%4s' %4d '%4s' %11.5f %11.5f %11.5f %3d '%4s'\n",
3934 name,numb,mother,x,y,z,irot,konly);
3935 } else {
3936 npar = Int_t (fZq[jin+9]);
3937 for(i=0;i<npar;i++) par[i]=fZq[jin+10+i];
3938 Gckpar (ish,npar,par);
3939 fprintf(lun,"POSP '%4s' %4d '%4s' %11.5f %11.5f %11.5f %3d '%4s' %3d\n",
3940 name,numb,mother,x,y,z,irot,konly,npar);
3941 fprintf(lun," ");
3942 for(i=0;i<npar;i++) fprintf(lun," %11.5f",par[i]);
3943 fprintf(lun,"\n");
3944 }
3945 }
3946 }
3947 }
3948 //*
3949 fprintf(lun,"END\n");
3950 fclose(lun);
3951 //*
3952 //****** write down the materials and medias *****
3953 //*
3954 lun=fopen(filetme,"w");
3955 //*
3956 for(itm=1;itm<=fGcnum->ntmed;itm++) {
3957 if (iws[iadtmd+itm]>0) {
3958 jtm = fZlq[fGclink->jtmed-itm];
3959 strncpy(natmed,(char*)&fZiq[jtm+1],4);
3960 imat = Int_t (fZq[jtm+6]);
3961 jma = Int_t (fZlq[fGclink->jmate-imat]);
3962 //* material
3963 Gfmate (imat,namate,a,z,dens,radl,absl,par,npar);
3964 fprintf(lun,"MATE %4d '%20s'%11.5E %11.5E %11.5E %11.5E %11.5E %3d\n",
3965 iomate[imat],namate,a,z,dens,radl,absl,npar);
3966 //*
3967 if (npar>0) {
3968 fprintf(lun," ");
3969 for(i=0;i<npar;i++) fprintf(lun," %11.5f",par[i]);
3970 fprintf(lun,"\n");
3971 }
3972 //* medium
3973 Gftmed(itm,natmed,nmat,isvol,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin,par,&npar);
3974 fprintf(lun,"TMED %4d '%20s' %3d %1d %3d %11.5f %11.5f %11.5f %11.5f %11.5f %11.5f %3d\n",
3975 iotmed[itm],natmed,iomate[nmat],isvol,ifield,
3976 fieldm,tmaxfd,stemax,deemax,epsil,stmin,npar);
3977 //*
3978 if (npar>0) {
3979 fprintf(lun," ");
3980 for(i=0;i<npar;i++) fprintf(lun," %11.5f",par[i]);
3981 fprintf(lun,"\n");
3982 }
3983
3984 }
3985 }
3986 fprintf(lun,"END\n");
345f4f8a 3987 fclose(lun);
fe4da5cc 3988 printf(" *** GWEUCL *** file: %s is now written out\n",filext);
3989 printf(" *** GWEUCL *** file: %s is now written out\n",filetme);
3990 // Clean up
3991 delete [] filext;
3992 delete [] filetme;
3993 delete [] qws;
3994 iws=0;
3995 return;
3996}
3997
3998//_____________________________________________________________________________
3999void TGeant3::Streamer(TBuffer &R__b)
4000{
4001 //
4002 // Stream an object of class TGeant3.
4003 //
4004 if (R__b.IsReading()) {
4005 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
4006 AliMC::Streamer(R__b);
4007 R__b >> fNextVol;
1578254f 4008 R__b >> fNPDGCodes;
4009 R__b.ReadStaticArray(fPDGCode);
fe4da5cc 4010 } else {
4011 R__b.WriteVersion(TGeant3::IsA());
4012 AliMC::Streamer(R__b);
4013 R__b << fNextVol;
1578254f 4014 R__b << fNPDGCodes;
4015 R__b.WriteArray(fPDGCode, fNPDGCodes);
fe4da5cc 4016 }
4017}
4018
4019