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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 | $Log$ | |
d43b40e2 | 18 | Revision 1.14 2001/01/26 19:58:48 hristov |
19 | Major upgrade of AliRoot code | |
20 | ||
2ab0c725 | 21 | Revision 1.13 2000/11/30 07:12:49 alibrary |
22 | Introducing new Rndm and QA classes | |
23 | ||
65fb704d | 24 | Revision 1.12 2000/10/02 21:28:14 fca |
25 | Removal of useless dependecies via forward declarations | |
26 | ||
94de3818 | 27 | Revision 1.11 2000/07/12 08:56:25 fca |
28 | Coding convention correction and warning removal | |
29 | ||
8918e700 | 30 | Revision 1.10 2000/07/11 18:24:59 fca |
31 | Coding convention corrections + few minor bug fixes | |
32 | ||
aee8290b | 33 | Revision 1.9 2000/05/16 08:45:08 fca |
34 | Correct dtor, thanks to J.Belikov | |
35 | ||
bf9b027f | 36 | Revision 1.8 2000/02/23 16:25:22 fca |
37 | AliVMC and AliGeant3 classes introduced | |
38 | ReadEuclid moved from AliRun to AliModule | |
39 | ||
b13db077 | 40 | Revision 1.7 1999/09/29 09:24:29 fca |
41 | Introduction of the Copyright and cvs Log | |
42 | ||
4c039060 | 43 | */ |
44 | ||
8494b010 | 45 | /////////////////////////////////////////////////////////////////////////////// |
46 | // // | |
47 | // Base class for ALICE modules. Both sensitive modules (Modules) and // | |
48 | // non-sensitive ones are described by this base class. This class // | |
49 | // supports the hit and digit trees produced by the simulation and also // | |
50 | // the objects produced by the reconstruction. // | |
51 | // // | |
52 | // This class is also responsible for building the geometry of the // | |
53 | // Modules. // | |
54 | // // | |
55 | //Begin_Html | |
56 | /* | |
1439f98e | 57 | <img src="picts/AliModuleClass.gif"> |
8494b010 | 58 | */ |
59 | //End_Html | |
60 | // // | |
61 | /////////////////////////////////////////////////////////////////////////////// | |
94de3818 | 62 | #include <TNode.h> |
94de3818 | 63 | #include "TSystem.h" |
64 | ||
8494b010 | 65 | #include "AliModule.h" |
66 | #include "AliRun.h" | |
94de3818 | 67 | #include "AliMagF.h" |
68 | #include "AliMC.h" | |
8494b010 | 69 | |
70 | ClassImp(AliModule) | |
71 | ||
72 | //_____________________________________________________________________________ | |
73 | AliModule::AliModule() | |
74 | { | |
75 | // | |
76 | // Default constructor for the AliModule class | |
77 | // | |
78 | fHistograms = 0; | |
79 | fNodes = 0; | |
aee8290b | 80 | fIdtmed = 0; |
81 | fIdmate = 0; | |
8494b010 | 82 | } |
83 | ||
84 | //_____________________________________________________________________________ | |
85 | AliModule::AliModule(const char* name,const char *title):TNamed(name,title) | |
86 | { | |
87 | // | |
88 | // Normal constructor invoked by all Modules. | |
89 | // Create the list for Module specific histograms | |
90 | // Add this Module to the global list of Modules in Run. | |
91 | // | |
92 | // | |
93 | // Initialises the histogram list | |
94 | fHistograms = new TList(); | |
95 | // | |
96 | // Initialises the list of ROOT TNodes | |
97 | fNodes = new TList(); | |
98 | // | |
99 | // Get the Module numeric ID | |
100 | Int_t id = gAlice->GetModuleID(name); | |
02ca2762 | 101 | if (id>=0) { |
102 | // Module already added ! | |
103 | Warning("Ctor","Module: %s already present at %d\n",name,id); | |
8494b010 | 104 | return; |
105 | } | |
106 | // | |
107 | // Add this Module to the list of Modules | |
02ca2762 | 108 | gAlice->Modules()->Add(this); |
8494b010 | 109 | // |
110 | // | |
111 | SetMarkerColor(3); | |
112 | // | |
113 | // Allocate space for tracking media and material indexes | |
114 | fIdtmed = new TArrayI(100); | |
115 | fIdmate = new TArrayI(100); | |
116 | for(Int_t i=0;i<100;i++) (*fIdmate)[i]=(*fIdtmed)[i]=0; | |
117 | // | |
118 | // Prepare to find the tracking media range | |
119 | fLoMedium = 65536; | |
120 | fHiMedium = 0; | |
65fb704d | 121 | SetDebug(gAlice->GetDebug()); |
8494b010 | 122 | } |
123 | ||
aee8290b | 124 | //_____________________________________________________________________________ |
125 | AliModule::AliModule(const AliModule &mod) | |
126 | { | |
127 | // | |
128 | // Copy constructor | |
129 | // | |
8918e700 | 130 | mod.Copy(*this); |
aee8290b | 131 | } |
132 | ||
8494b010 | 133 | //_____________________________________________________________________________ |
134 | AliModule::~AliModule() | |
135 | { | |
136 | // | |
137 | // Destructor | |
138 | // | |
139 | fHistograms = 0; | |
140 | // | |
141 | // Delete ROOT geometry | |
bf9b027f | 142 | if(fNodes) { |
143 | fNodes->Clear(); | |
144 | delete fNodes; | |
145 | } | |
8494b010 | 146 | // |
147 | // Delete TArray objects | |
148 | delete fIdtmed; | |
149 | delete fIdmate; | |
150 | } | |
151 | ||
aee8290b | 152 | //_____________________________________________________________________________ |
8918e700 | 153 | void AliModule::Copy(AliModule & /* mod */) const |
aee8290b | 154 | { |
155 | // | |
156 | // Copy *this onto mod, not implemented for AliModule | |
157 | // | |
158 | Fatal("Copy","Not implemented!\n"); | |
159 | } | |
160 | ||
8494b010 | 161 | //_____________________________________________________________________________ |
162 | void AliModule::Disable() | |
163 | { | |
164 | // | |
165 | // Disable Module on viewer | |
166 | // | |
167 | fActive = kFALSE; | |
168 | TIter next(fNodes); | |
169 | TNode *node; | |
170 | // | |
171 | // Loop through geometry to disable all | |
172 | // nodes for this Module | |
173 | while((node = (TNode*)next())) { | |
174 | node->SetVisibility(0); | |
175 | } | |
176 | } | |
177 | ||
178 | //_____________________________________________________________________________ | |
179 | Int_t AliModule::DistancetoPrimitive(Int_t, Int_t) | |
180 | { | |
181 | // | |
182 | // Return distance from mouse pointer to object | |
183 | // Dummy routine for the moment | |
184 | // | |
185 | return 9999; | |
186 | } | |
187 | ||
188 | //_____________________________________________________________________________ | |
189 | void AliModule::Enable() | |
190 | { | |
191 | // | |
192 | // Enable Module on the viewver | |
193 | // | |
194 | fActive = kTRUE; | |
195 | TIter next(fNodes); | |
196 | TNode *node; | |
197 | // | |
198 | // Loop through geometry to enable all | |
199 | // nodes for this Module | |
200 | while((node = (TNode*)next())) { | |
201 | node->SetVisibility(1); | |
202 | } | |
203 | } | |
204 | ||
205 | //_____________________________________________________________________________ | |
206 | void AliModule::AliMaterial(Int_t imat, const char* name, Float_t a, | |
207 | Float_t z, Float_t dens, Float_t radl, | |
208 | Float_t absl, Float_t *buf, Int_t nwbuf) const | |
209 | { | |
210 | // | |
211 | // Store the parameters for a material | |
212 | // | |
213 | // imat the material index will be stored in (*fIdmate)[imat] | |
214 | // name material name | |
215 | // a atomic mass | |
216 | // z atomic number | |
217 | // dens density | |
218 | // radl radiation length | |
219 | // absl absorbtion length | |
220 | // buf adress of an array user words | |
221 | // nwbuf number of user words | |
222 | // | |
223 | Int_t kmat; | |
cfce8870 | 224 | gMC->Material(kmat, name, a, z, dens, radl, absl, buf, nwbuf); |
8494b010 | 225 | (*fIdmate)[imat]=kmat; |
226 | } | |
227 | ||
0afa509f | 228 | //_____________________________________________________________________________ |
229 | void AliModule::AliGetMaterial(Int_t imat, char* name, Float_t &a, | |
230 | Float_t &z, Float_t &dens, Float_t &radl, | |
231 | Float_t &absl) | |
232 | { | |
233 | // | |
234 | // Store the parameters for a material | |
235 | // | |
236 | // imat the material index will be stored in (*fIdmate)[imat] | |
237 | // name material name | |
238 | // a atomic mass | |
239 | // z atomic number | |
240 | // dens density | |
241 | // radl radiation length | |
242 | // absl absorbtion length | |
243 | // buf adress of an array user words | |
244 | // nwbuf number of user words | |
245 | // | |
246 | ||
247 | Float_t buf[10]; | |
248 | Int_t nwbuf, kmat; | |
249 | kmat=(*fIdmate)[imat]; | |
250 | gMC->Gfmate(kmat, name, a, z, dens, radl, absl, buf, nwbuf); | |
251 | } | |
252 | ||
8494b010 | 253 | |
254 | //_____________________________________________________________________________ | |
255 | void AliModule::AliMixture(Int_t imat, const char *name, Float_t *a, | |
256 | Float_t *z, Float_t dens, Int_t nlmat, | |
257 | Float_t *wmat) const | |
258 | { | |
259 | // | |
260 | // Defines mixture or compound imat as composed by | |
261 | // nlmat materials defined by arrays a, z and wmat | |
262 | // | |
263 | // If nlmat > 0 wmat contains the proportion by | |
264 | // weights of each basic material in the mixture | |
265 | // | |
266 | // If nlmat < 0 wmat contains the number of atoms | |
267 | // of eack kind in the molecule of the compound | |
268 | // In this case, wmat is changed on output to the relative weigths. | |
269 | // | |
270 | // imat the material index will be stored in (*fIdmate)[imat] | |
271 | // name material name | |
272 | // a array of atomic masses | |
273 | // z array of atomic numbers | |
274 | // dens density | |
275 | // nlmat number of components | |
276 | // wmat array of concentrations | |
277 | // | |
278 | Int_t kmat; | |
cfce8870 | 279 | gMC->Mixture(kmat, name, a, z, dens, nlmat, wmat); |
8494b010 | 280 | (*fIdmate)[imat]=kmat; |
281 | } | |
282 | ||
283 | //_____________________________________________________________________________ | |
284 | void AliModule::AliMedium(Int_t numed, const char *name, Int_t nmat, | |
285 | Int_t isvol, Int_t ifield, Float_t fieldm, | |
286 | Float_t tmaxfd, Float_t stemax, Float_t deemax, | |
287 | Float_t epsil, Float_t stmin, Float_t *ubuf, | |
288 | Int_t nbuf) const | |
289 | { | |
290 | // | |
291 | // Store the parameters of a tracking medium | |
292 | // | |
b13db077 | 293 | // numed the medium number is stored into (*fIdtmed)[numed] |
8494b010 | 294 | // name medium name |
295 | // nmat the material number is stored into (*fIdmate)[nmat] | |
296 | // isvol sensitive volume if isvol!=0 | |
297 | // ifield magnetic field flag (see below) | |
298 | // fieldm maximum magnetic field | |
299 | // tmaxfd maximum deflection angle due to magnetic field | |
300 | // stemax maximum step allowed | |
301 | // deemax maximum fractional energy loss in one step | |
302 | // epsil tracking precision in cm | |
303 | // stmin minimum step due to continuous processes | |
304 | // | |
305 | // ifield = 0 no magnetic field | |
306 | // = -1 user decision in guswim | |
307 | // = 1 tracking performed with Runge Kutta | |
308 | // = 2 tracking performed with helix | |
309 | // = 3 constant magnetic field along z | |
310 | // | |
311 | Int_t kmed; | |
cfce8870 | 312 | gMC->Medium(kmed,name, (*fIdmate)[nmat], isvol, ifield, fieldm, |
8494b010 | 313 | tmaxfd, stemax, deemax, epsil, stmin, ubuf, nbuf); |
ad51aeb0 | 314 | (*fIdtmed)[numed]=kmed; |
8494b010 | 315 | } |
316 | ||
317 | //_____________________________________________________________________________ | |
318 | void AliModule::AliMatrix(Int_t &nmat, Float_t theta1, Float_t phi1, | |
319 | Float_t theta2, Float_t phi2, Float_t theta3, | |
320 | Float_t phi3) const | |
321 | { | |
322 | // | |
323 | // Define a rotation matrix. Angles are in degrees. | |
324 | // | |
325 | // nmat on output contains the number assigned to the rotation matrix | |
326 | // theta1 polar angle for axis I | |
327 | // phi1 azimuthal angle for axis I | |
328 | // theta2 polar angle for axis II | |
329 | // phi2 azimuthal angle for axis II | |
330 | // theta3 polar angle for axis III | |
331 | // phi3 azimuthal angle for axis III | |
332 | // | |
cfce8870 | 333 | gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3); |
8494b010 | 334 | } |
335 | ||
aee8290b | 336 | //_____________________________________________________________________________ |
337 | AliModule& AliModule::operator=(const AliModule &mod) | |
338 | { | |
339 | mod.Copy(*this); | |
340 | return (*this); | |
341 | } | |
342 | ||
65fb704d | 343 | //_____________________________________________________________________________ |
344 | Float_t AliModule::ZMin() const | |
345 | { | |
346 | return -500; | |
347 | } | |
348 | ||
349 | //_____________________________________________________________________________ | |
350 | Float_t AliModule::ZMax() const | |
351 | { | |
352 | return 500; | |
353 | } | |
354 | ||
8494b010 | 355 | //_____________________________________________________________________________ |
356 | void AliModule::SetEuclidFile(char* material, char* geometry) | |
357 | { | |
358 | // | |
359 | // Sets the name of the Euclid file | |
360 | // | |
361 | fEuclidMaterial=material; | |
362 | if(geometry) { | |
363 | fEuclidGeometry=geometry; | |
364 | } else { | |
365 | char* name = new char[strlen(material)]; | |
366 | strcpy(name,material); | |
367 | strcpy(&name[strlen(name)-4],".euc"); | |
368 | fEuclidGeometry=name; | |
369 | delete [] name; | |
370 | } | |
371 | } | |
372 | ||
b13db077 | 373 | //_____________________________________________________________________________ |
374 | void AliModule::ReadEuclid(const char* filnam, char* topvol) | |
375 | { | |
376 | // | |
377 | // read in the geometry of the detector in euclid file format | |
378 | // | |
379 | // id_det : the detector identification (2=its,...) | |
380 | // topvol : return parameter describing the name of the top | |
381 | // volume of geometry. | |
382 | // | |
383 | // author : m. maire | |
384 | // | |
385 | // 28.07.98 | |
386 | // several changes have been made by miroslav helbich | |
387 | // subroutine is rewrited to follow the new established way of memory | |
388 | // booking for tracking medias and rotation matrices. | |
389 | // all used tracking media have to be defined first, for this you can use | |
390 | // subroutine greutmed. | |
391 | // top volume is searched as only volume not positioned into another | |
392 | // | |
393 | ||
394 | Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe; | |
395 | Int_t ndvmx, nr, flag; | |
396 | char key[5], card[77], natmed[21]; | |
397 | char name[5], mother[5], shape[5], konly[5], volst[7000][5]; | |
398 | char *filtmp; | |
d43b40e2 | 399 | Float_t par[100]; |
b13db077 | 400 | Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step; |
401 | Float_t xo, yo, zo; | |
aee8290b | 402 | const Int_t kMaxRot=5000; |
403 | Int_t idrot[kMaxRot],istop[7000]; | |
b13db077 | 404 | FILE *lun; |
405 | // | |
406 | // *** The input filnam name will be with extension '.euc' | |
407 | filtmp=gSystem->ExpandPathName(filnam); | |
408 | lun=fopen(filtmp,"r"); | |
409 | delete [] filtmp; | |
410 | if(!lun) { | |
411 | Error("ReadEuclid","Could not open file %s\n",filnam); | |
412 | return; | |
413 | } | |
414 | //* --- definition of rotation matrix 0 --- | |
415 | TArrayI &idtmed = *fIdtmed; | |
aee8290b | 416 | for(i=1; i<kMaxRot; ++i) idrot[i]=-99; |
b13db077 | 417 | idrot[0]=0; |
418 | nvol=0; | |
419 | L10: | |
420 | for(i=0;i<77;i++) card[i]=0; | |
421 | iret=fscanf(lun,"%77[^\n]",card); | |
422 | if(iret<=0) goto L20; | |
423 | fscanf(lun,"%*c"); | |
424 | //* | |
425 | strncpy(key,card,4); | |
426 | key[4]='\0'; | |
427 | if (!strcmp(key,"TMED")) { | |
428 | sscanf(&card[5],"%d '%[^']'",&itmed,natmed); | |
429 | if( itmed<0 || itmed>=100 ) { | |
430 | Error("ReadEuclid","TMED illegal medium number %d for %s\n",itmed,natmed); | |
431 | exit(1); | |
432 | } | |
433 | //Pad the string with blanks | |
434 | i=-1; | |
435 | while(natmed[++i]); | |
436 | while(i<20) natmed[i++]=' '; | |
437 | natmed[i]='\0'; | |
438 | // | |
439 | if( idtmed[itmed]<=0 ) { | |
440 | Error("ReadEuclid","TMED undefined medium number %d for %s\n",itmed,natmed); | |
441 | exit(1); | |
442 | } | |
443 | gMC->Gckmat(idtmed[itmed],natmed); | |
444 | //* | |
445 | } else if (!strcmp(key,"ROTM")) { | |
446 | sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3); | |
aee8290b | 447 | if( irot<=0 || irot>=kMaxRot ) { |
b13db077 | 448 | Error("ReadEuclid","ROTM rotation matrix number %d illegal\n",irot); |
449 | exit(1); | |
450 | } | |
451 | AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3); | |
452 | //* | |
453 | } else if (!strcmp(key,"VOLU")) { | |
454 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar); | |
455 | if (npar>0) { | |
456 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
457 | fscanf(lun,"%*c"); | |
458 | } | |
459 | gMC->Gsvolu( name, shape, idtmed[numed], par, npar); | |
460 | //* save the defined volumes | |
461 | strcpy(volst[++nvol],name); | |
462 | istop[nvol]=1; | |
463 | //* | |
464 | } else if (!strcmp(key,"DIVN")) { | |
465 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe); | |
466 | gMC->Gsdvn ( name, mother, ndiv, iaxe ); | |
467 | //* | |
468 | } else if (!strcmp(key,"DVN2")) { | |
469 | sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed); | |
470 | gMC->Gsdvn2( name, mother, ndiv, iaxe, orig,idtmed[numed]); | |
471 | //* | |
472 | } else if (!strcmp(key,"DIVT")) { | |
473 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx); | |
474 | gMC->Gsdvt ( name, mother, step, iaxe, idtmed[numed], ndvmx); | |
475 | //* | |
476 | } else if (!strcmp(key,"DVT2")) { | |
477 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx); | |
478 | gMC->Gsdvt2 ( name, mother, step, iaxe, orig, idtmed[numed], ndvmx ); | |
479 | //* | |
480 | } else if (!strcmp(key,"POSI")) { | |
481 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly); | |
aee8290b | 482 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 483 | Error("ReadEuclid","POSI %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
484 | exit(1); | |
485 | } | |
486 | if( idrot[irot] == -99) { | |
487 | Error("ReadEuclid","POSI %s#%d undefined matrix number %d\n",name,nr,irot); | |
488 | exit(1); | |
489 | } | |
490 | //*** volume name cannot be the top volume | |
491 | for(i=1;i<=nvol;i++) { | |
492 | if (!strcmp(volst[i],name)) istop[i]=0; | |
493 | } | |
494 | //* | |
495 | gMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly ); | |
496 | //* | |
497 | } else if (!strcmp(key,"POSP")) { | |
498 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar); | |
aee8290b | 499 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 500 | Error("ReadEuclid","POSP %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
501 | exit(1); | |
502 | } | |
503 | if( idrot[irot] == -99) { | |
504 | Error("ReadEuclid","POSP %s#%d undefined matrix number %d\n",name,nr,irot); | |
505 | exit(1); | |
506 | } | |
507 | if (npar > 0) { | |
508 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
509 | fscanf(lun,"%*c"); | |
510 | } | |
511 | //*** volume name cannot be the top volume | |
512 | for(i=1;i<=nvol;i++) { | |
513 | if (!strcmp(volst[i],name)) istop[i]=0; | |
514 | } | |
515 | //* | |
516 | gMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar); | |
517 | } | |
518 | //* | |
519 | if (strcmp(key,"END")) goto L10; | |
520 | //* find top volume in the geometry | |
521 | flag=0; | |
522 | for(i=1;i<=nvol;i++) { | |
523 | if (istop[i] && flag) { | |
524 | Warning("ReadEuclid"," %s is another possible top volume\n",volst[i]); | |
525 | } | |
526 | if (istop[i] && !flag) { | |
527 | strcpy(topvol,volst[i]); | |
528 | printf(" *** GREUCL *** volume %s taken as a top volume\n",topvol); | |
529 | flag=1; | |
530 | } | |
531 | } | |
532 | if (!flag) { | |
533 | Warning("ReadEuclid","top volume not found\n"); | |
534 | } | |
535 | fclose (lun); | |
536 | //* | |
537 | //* commented out only for the not cernlib version | |
538 | printf(" *** GREUCL *** file: %s is now read in\n",filnam); | |
539 | // | |
540 | return; | |
541 | //* | |
542 | L20: | |
543 | Error("ReadEuclid","reading error or premature end of file\n"); | |
544 | } | |
545 | ||
546 | //_____________________________________________________________________________ | |
547 | void AliModule::ReadEuclidMedia(const char* filnam) | |
548 | { | |
549 | // | |
550 | // read in the materials and tracking media for the detector | |
551 | // in euclid file format | |
552 | // | |
553 | // filnam: name of the input file | |
554 | // id_det: id_det is the detector identification (2=its,...) | |
555 | // | |
556 | // author : miroslav helbich | |
557 | // | |
558 | Float_t sxmgmx = gAlice->Field()->Max(); | |
559 | Int_t isxfld = gAlice->Field()->Integ(); | |
560 | Int_t end, i, iret, itmed; | |
561 | char key[5], card[130], natmed[21], namate[21]; | |
562 | Float_t ubuf[50]; | |
563 | char* filtmp; | |
564 | FILE *lun; | |
565 | Int_t imate; | |
566 | Int_t nwbuf, isvol, ifield, nmat; | |
567 | Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin; | |
568 | // | |
569 | end=strlen(filnam); | |
570 | for(i=0;i<end;i++) if(filnam[i]=='.') { | |
571 | end=i; | |
572 | break; | |
573 | } | |
574 | // | |
575 | // *** The input filnam name will be with extension '.euc' | |
576 | printf("The file name is %s\n",filnam); //Debug | |
577 | filtmp=gSystem->ExpandPathName(filnam); | |
578 | lun=fopen(filtmp,"r"); | |
579 | delete [] filtmp; | |
580 | if(!lun) { | |
581 | Warning("ReadEuclidMedia","Could not open file %s\n",filnam); | |
582 | return; | |
583 | } | |
584 | // | |
585 | // Retrieve Mag Field parameters | |
aee8290b | 586 | Int_t globField=gAlice->Field()->Integ(); |
587 | Float_t globMaxField=gAlice->Field()->Max(); | |
b13db077 | 588 | // TArrayI &idtmed = *fIdtmed; |
589 | // | |
590 | L10: | |
591 | for(i=0;i<130;i++) card[i]=0; | |
592 | iret=fscanf(lun,"%4s %[^\n]",key,card); | |
593 | if(iret<=0) goto L20; | |
594 | fscanf(lun,"%*c"); | |
595 | //* | |
596 | //* read material | |
597 | if (!strcmp(key,"MATE")) { | |
598 | sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf); | |
599 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
600 | //Pad the string with blanks | |
601 | i=-1; | |
602 | while(namate[++i]); | |
603 | while(i<20) namate[i++]=' '; | |
604 | namate[i]='\0'; | |
605 | // | |
606 | AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf); | |
607 | //* read tracking medium | |
608 | } else if (!strcmp(key,"TMED")) { | |
609 | sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d", | |
610 | &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd, | |
611 | &stemax,&deemax,&epsil,&stmin,&nwbuf); | |
612 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
613 | if (ifield<0) ifield=isxfld; | |
614 | if (fieldm<0) fieldm=sxmgmx; | |
615 | //Pad the string with blanks | |
616 | i=-1; | |
617 | while(natmed[++i]); | |
618 | while(i<20) natmed[i++]=' '; | |
619 | natmed[i]='\0'; | |
620 | // | |
aee8290b | 621 | AliMedium(itmed,natmed,nmat,isvol,globField,globMaxField,tmaxfd, |
b13db077 | 622 | stemax,deemax,epsil,stmin,ubuf,nwbuf); |
623 | // (*fImedia)[idtmed[itmed]-1]=id_det; | |
624 | //* | |
625 | } | |
626 | //* | |
627 | if (strcmp(key,"END")) goto L10; | |
628 | fclose (lun); | |
629 | //* | |
630 | //* commented out only for the not cernlib version | |
631 | Warning("ReadEuclidMedia","file: %s is now read in\n",filnam); | |
632 | //* | |
633 | return; | |
634 | //* | |
635 | L20: | |
636 | Warning("ReadEuclidMedia","reading error or premature end of file\n"); | |
637 | } | |
638 | ||
8494b010 | 639 |