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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 | ||
fb17acd4 | 16 | /* $Header$ */ |
4c039060 | 17 | |
8494b010 | 18 | /////////////////////////////////////////////////////////////////////////////// |
19 | // // | |
20 | // Base class for ALICE modules. Both sensitive modules (Modules) and // | |
21 | // non-sensitive ones are described by this base class. This class // | |
22 | // supports the hit and digit trees produced by the simulation and also // | |
23 | // the objects produced by the reconstruction. // | |
24 | // // | |
25 | // This class is also responsible for building the geometry of the // | |
26 | // Modules. // | |
27 | // // | |
28 | //Begin_Html | |
29 | /* | |
1439f98e | 30 | <img src="picts/AliModuleClass.gif"> |
8494b010 | 31 | */ |
32 | //End_Html | |
33 | // // | |
34 | /////////////////////////////////////////////////////////////////////////////// | |
94de3818 | 35 | #include <TNode.h> |
116cbefd | 36 | #include <TObjArray.h> |
37 | #include <TSystem.h> | |
94de3818 | 38 | |
8494b010 | 39 | #include "AliModule.h" |
40 | #include "AliRun.h" | |
94de3818 | 41 | #include "AliMagF.h" |
9e1a0ddb | 42 | #include "AliConfig.h" |
8494b010 | 43 | |
44 | ClassImp(AliModule) | |
45 | ||
e2afb3b6 | 46 | //_______________________________________________________________________ |
47 | AliModule::AliModule(): | |
48 | fEuclidMaterial(""), | |
49 | fEuclidGeometry(""), | |
50 | fIdtmed(0), | |
51 | fIdmate(0), | |
52 | fLoMedium(0), | |
53 | fHiMedium(0), | |
54 | fActive(0), | |
55 | fHistograms(0), | |
56 | fNodes(0), | |
57 | fDebug(0), | |
58 | fEnable(1) | |
8494b010 | 59 | { |
60 | // | |
61 | // Default constructor for the AliModule class | |
62 | // | |
8494b010 | 63 | } |
64 | ||
e2afb3b6 | 65 | //_______________________________________________________________________ |
66 | AliModule::AliModule(const char* name,const char *title): | |
67 | TNamed(name,title), | |
68 | fEuclidMaterial(""), | |
69 | fEuclidGeometry(""), | |
70 | fIdtmed(new TArrayI(100)), | |
71 | fIdmate(new TArrayI(100)), | |
72 | fLoMedium(65536), | |
73 | fHiMedium(0), | |
74 | fActive(0), | |
75 | fHistograms(new TList()), | |
76 | fNodes(new TList()), | |
77 | fDebug(0), | |
78 | fEnable(1) | |
8494b010 | 79 | { |
80 | // | |
81 | // Normal constructor invoked by all Modules. | |
82 | // Create the list for Module specific histograms | |
83 | // Add this Module to the global list of Modules in Run. | |
84 | // | |
8494b010 | 85 | // Get the Module numeric ID |
86 | Int_t id = gAlice->GetModuleID(name); | |
02ca2762 | 87 | if (id>=0) { |
88 | // Module already added ! | |
89 | Warning("Ctor","Module: %s already present at %d\n",name,id); | |
8494b010 | 90 | return; |
91 | } | |
92 | // | |
93 | // Add this Module to the list of Modules | |
02ca2762 | 94 | gAlice->Modules()->Add(this); |
8494b010 | 95 | // |
96 | // | |
97 | SetMarkerColor(3); | |
98 | // | |
e2afb3b6 | 99 | // Clear space for tracking media and material indexes |
100 | ||
8494b010 | 101 | for(Int_t i=0;i<100;i++) (*fIdmate)[i]=(*fIdtmed)[i]=0; |
9e1a0ddb | 102 | |
103 | AliConfig::Instance()->Add(this); | |
104 | ||
65fb704d | 105 | SetDebug(gAlice->GetDebug()); |
8494b010 | 106 | } |
107 | ||
e2afb3b6 | 108 | //_______________________________________________________________________ |
109 | AliModule::AliModule(const AliModule &mod): | |
110 | TNamed(mod), | |
111 | TAttLine(mod), | |
112 | TAttMarker(mod), | |
113 | AliRndm(mod), | |
114 | fEuclidMaterial(""), | |
115 | fEuclidGeometry(""), | |
116 | fIdtmed(0), | |
117 | fIdmate(0), | |
118 | fLoMedium(0), | |
119 | fHiMedium(0), | |
120 | fActive(0), | |
121 | fHistograms(0), | |
122 | fNodes(0), | |
123 | fDebug(0), | |
124 | fEnable(0) | |
aee8290b | 125 | { |
126 | // | |
127 | // Copy constructor | |
128 | // | |
8918e700 | 129 | mod.Copy(*this); |
aee8290b | 130 | } |
131 | ||
e2afb3b6 | 132 | //_______________________________________________________________________ |
8494b010 | 133 | AliModule::~AliModule() |
134 | { | |
135 | // | |
136 | // Destructor | |
137 | // | |
e2afb3b6 | 138 | |
8494b010 | 139 | // Delete ROOT geometry |
bf9b027f | 140 | if(fNodes) { |
141 | fNodes->Clear(); | |
142 | delete fNodes; | |
143 | } | |
8494b010 | 144 | // |
145 | // Delete TArray objects | |
146 | delete fIdtmed; | |
147 | delete fIdmate; | |
148 | } | |
149 | ||
e2afb3b6 | 150 | //_______________________________________________________________________ |
8918e700 | 151 | void AliModule::Copy(AliModule & /* mod */) const |
aee8290b | 152 | { |
153 | // | |
154 | // Copy *this onto mod, not implemented for AliModule | |
155 | // | |
156 | Fatal("Copy","Not implemented!\n"); | |
157 | } | |
158 | ||
e2afb3b6 | 159 | //_______________________________________________________________________ |
8494b010 | 160 | void AliModule::Disable() |
161 | { | |
162 | // | |
163 | // Disable Module on viewer | |
164 | // | |
165 | fActive = kFALSE; | |
166 | TIter next(fNodes); | |
167 | TNode *node; | |
168 | // | |
169 | // Loop through geometry to disable all | |
170 | // nodes for this Module | |
e2afb3b6 | 171 | while((node = dynamic_cast<TNode*>(next()))) { |
5bef1017 | 172 | node->SetVisibility(-1); |
8494b010 | 173 | } |
174 | } | |
175 | ||
e2afb3b6 | 176 | //_______________________________________________________________________ |
116cbefd | 177 | Int_t AliModule::DistancetoPrimitive(Int_t, Int_t) const |
8494b010 | 178 | { |
179 | // | |
180 | // Return distance from mouse pointer to object | |
181 | // Dummy routine for the moment | |
182 | // | |
183 | return 9999; | |
184 | } | |
185 | ||
e2afb3b6 | 186 | //_______________________________________________________________________ |
8494b010 | 187 | void AliModule::Enable() |
188 | { | |
189 | // | |
190 | // Enable Module on the viewver | |
191 | // | |
192 | fActive = kTRUE; | |
193 | TIter next(fNodes); | |
194 | TNode *node; | |
195 | // | |
196 | // Loop through geometry to enable all | |
197 | // nodes for this Module | |
e2afb3b6 | 198 | while((node = dynamic_cast<TNode*>(next()))) { |
5bef1017 | 199 | node->SetVisibility(3); |
8494b010 | 200 | } |
201 | } | |
202 | ||
e2afb3b6 | 203 | //_______________________________________________________________________ |
8494b010 | 204 | void AliModule::AliMaterial(Int_t imat, const char* name, Float_t a, |
e2afb3b6 | 205 | Float_t z, Float_t dens, Float_t radl, |
206 | Float_t absl, Float_t *buf, Int_t nwbuf) const | |
8494b010 | 207 | { |
208 | // | |
209 | // Store the parameters for a material | |
210 | // | |
211 | // imat the material index will be stored in (*fIdmate)[imat] | |
212 | // name material name | |
213 | // a atomic mass | |
214 | // z atomic number | |
215 | // dens density | |
216 | // radl radiation length | |
217 | // absl absorbtion length | |
218 | // buf adress of an array user words | |
219 | // nwbuf number of user words | |
220 | // | |
221 | Int_t kmat; | |
cfce8870 | 222 | gMC->Material(kmat, name, a, z, dens, radl, absl, buf, nwbuf); |
8494b010 | 223 | (*fIdmate)[imat]=kmat; |
224 | } | |
225 | ||
e2afb3b6 | 226 | //_______________________________________________________________________ |
0afa509f | 227 | void AliModule::AliGetMaterial(Int_t imat, char* name, Float_t &a, |
e2afb3b6 | 228 | Float_t &z, Float_t &dens, Float_t &radl, |
116cbefd | 229 | Float_t &absl) const |
0afa509f | 230 | { |
231 | // | |
232 | // Store the parameters for a material | |
233 | // | |
234 | // imat the material index will be stored in (*fIdmate)[imat] | |
235 | // name material name | |
236 | // a atomic mass | |
237 | // z atomic number | |
238 | // dens density | |
239 | // radl radiation length | |
240 | // absl absorbtion length | |
241 | // buf adress of an array user words | |
242 | // nwbuf number of user words | |
243 | // | |
244 | ||
245 | Float_t buf[10]; | |
246 | Int_t nwbuf, kmat; | |
247 | kmat=(*fIdmate)[imat]; | |
248 | gMC->Gfmate(kmat, name, a, z, dens, radl, absl, buf, nwbuf); | |
249 | } | |
250 | ||
8494b010 | 251 | |
e2afb3b6 | 252 | //_______________________________________________________________________ |
8494b010 | 253 | void AliModule::AliMixture(Int_t imat, const char *name, Float_t *a, |
e2afb3b6 | 254 | Float_t *z, Float_t dens, Int_t nlmat, |
255 | Float_t *wmat) const | |
8494b010 | 256 | { |
257 | // | |
258 | // Defines mixture or compound imat as composed by | |
259 | // nlmat materials defined by arrays a, z and wmat | |
260 | // | |
261 | // If nlmat > 0 wmat contains the proportion by | |
262 | // weights of each basic material in the mixture | |
263 | // | |
264 | // If nlmat < 0 wmat contains the number of atoms | |
265 | // of eack kind in the molecule of the compound | |
266 | // In this case, wmat is changed on output to the relative weigths. | |
267 | // | |
268 | // imat the material index will be stored in (*fIdmate)[imat] | |
269 | // name material name | |
270 | // a array of atomic masses | |
271 | // z array of atomic numbers | |
272 | // dens density | |
273 | // nlmat number of components | |
274 | // wmat array of concentrations | |
275 | // | |
276 | Int_t kmat; | |
cfce8870 | 277 | gMC->Mixture(kmat, name, a, z, dens, nlmat, wmat); |
8494b010 | 278 | (*fIdmate)[imat]=kmat; |
279 | } | |
280 | ||
e2afb3b6 | 281 | //_______________________________________________________________________ |
8494b010 | 282 | void AliModule::AliMedium(Int_t numed, const char *name, Int_t nmat, |
e2afb3b6 | 283 | Int_t isvol, Int_t ifield, Float_t fieldm, |
284 | Float_t tmaxfd, Float_t stemax, Float_t deemax, | |
285 | Float_t epsil, Float_t stmin, Float_t *ubuf, | |
286 | Int_t nbuf) const | |
8494b010 | 287 | { |
288 | // | |
289 | // Store the parameters of a tracking medium | |
290 | // | |
b13db077 | 291 | // numed the medium number is stored into (*fIdtmed)[numed] |
8494b010 | 292 | // name medium name |
293 | // nmat the material number is stored into (*fIdmate)[nmat] | |
294 | // isvol sensitive volume if isvol!=0 | |
295 | // ifield magnetic field flag (see below) | |
296 | // fieldm maximum magnetic field | |
297 | // tmaxfd maximum deflection angle due to magnetic field | |
298 | // stemax maximum step allowed | |
299 | // deemax maximum fractional energy loss in one step | |
300 | // epsil tracking precision in cm | |
301 | // stmin minimum step due to continuous processes | |
302 | // | |
303 | // ifield = 0 no magnetic field | |
304 | // = -1 user decision in guswim | |
305 | // = 1 tracking performed with Runge Kutta | |
306 | // = 2 tracking performed with helix | |
307 | // = 3 constant magnetic field along z | |
308 | // | |
309 | Int_t kmed; | |
cfce8870 | 310 | gMC->Medium(kmed,name, (*fIdmate)[nmat], isvol, ifield, fieldm, |
8494b010 | 311 | tmaxfd, stemax, deemax, epsil, stmin, ubuf, nbuf); |
ad51aeb0 | 312 | (*fIdtmed)[numed]=kmed; |
8494b010 | 313 | } |
314 | ||
e2afb3b6 | 315 | //_______________________________________________________________________ |
8494b010 | 316 | void AliModule::AliMatrix(Int_t &nmat, Float_t theta1, Float_t phi1, |
e2afb3b6 | 317 | Float_t theta2, Float_t phi2, Float_t theta3, |
318 | Float_t phi3) const | |
8494b010 | 319 | { |
320 | // | |
321 | // Define a rotation matrix. Angles are in degrees. | |
322 | // | |
323 | // nmat on output contains the number assigned to the rotation matrix | |
324 | // theta1 polar angle for axis I | |
325 | // phi1 azimuthal angle for axis I | |
326 | // theta2 polar angle for axis II | |
327 | // phi2 azimuthal angle for axis II | |
328 | // theta3 polar angle for axis III | |
329 | // phi3 azimuthal angle for axis III | |
330 | // | |
cfce8870 | 331 | gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3); |
8494b010 | 332 | } |
333 | ||
e2afb3b6 | 334 | //_______________________________________________________________________ |
65fb704d | 335 | Float_t AliModule::ZMin() const |
336 | { | |
337 | return -500; | |
338 | } | |
339 | ||
e2afb3b6 | 340 | //_______________________________________________________________________ |
65fb704d | 341 | Float_t AliModule::ZMax() const |
342 | { | |
343 | return 500; | |
344 | } | |
345 | ||
e2afb3b6 | 346 | //_______________________________________________________________________ |
8494b010 | 347 | void AliModule::SetEuclidFile(char* material, char* geometry) |
348 | { | |
349 | // | |
350 | // Sets the name of the Euclid file | |
351 | // | |
352 | fEuclidMaterial=material; | |
353 | if(geometry) { | |
354 | fEuclidGeometry=geometry; | |
355 | } else { | |
356 | char* name = new char[strlen(material)]; | |
357 | strcpy(name,material); | |
358 | strcpy(&name[strlen(name)-4],".euc"); | |
359 | fEuclidGeometry=name; | |
360 | delete [] name; | |
361 | } | |
362 | } | |
363 | ||
e2afb3b6 | 364 | //_______________________________________________________________________ |
b13db077 | 365 | void AliModule::ReadEuclid(const char* filnam, char* topvol) |
366 | { | |
367 | // | |
368 | // read in the geometry of the detector in euclid file format | |
369 | // | |
370 | // id_det : the detector identification (2=its,...) | |
371 | // topvol : return parameter describing the name of the top | |
372 | // volume of geometry. | |
373 | // | |
374 | // author : m. maire | |
375 | // | |
376 | // 28.07.98 | |
377 | // several changes have been made by miroslav helbich | |
378 | // subroutine is rewrited to follow the new established way of memory | |
379 | // booking for tracking medias and rotation matrices. | |
380 | // all used tracking media have to be defined first, for this you can use | |
381 | // subroutine greutmed. | |
382 | // top volume is searched as only volume not positioned into another | |
383 | // | |
384 | ||
385 | Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe; | |
386 | Int_t ndvmx, nr, flag; | |
387 | char key[5], card[77], natmed[21]; | |
388 | char name[5], mother[5], shape[5], konly[5], volst[7000][5]; | |
389 | char *filtmp; | |
d43b40e2 | 390 | Float_t par[100]; |
b13db077 | 391 | Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step; |
392 | Float_t xo, yo, zo; | |
aee8290b | 393 | const Int_t kMaxRot=5000; |
394 | Int_t idrot[kMaxRot],istop[7000]; | |
b13db077 | 395 | FILE *lun; |
396 | // | |
397 | // *** The input filnam name will be with extension '.euc' | |
398 | filtmp=gSystem->ExpandPathName(filnam); | |
399 | lun=fopen(filtmp,"r"); | |
400 | delete [] filtmp; | |
401 | if(!lun) { | |
402 | Error("ReadEuclid","Could not open file %s\n",filnam); | |
403 | return; | |
404 | } | |
405 | //* --- definition of rotation matrix 0 --- | |
406 | TArrayI &idtmed = *fIdtmed; | |
aee8290b | 407 | for(i=1; i<kMaxRot; ++i) idrot[i]=-99; |
b13db077 | 408 | idrot[0]=0; |
409 | nvol=0; | |
410 | L10: | |
411 | for(i=0;i<77;i++) card[i]=0; | |
412 | iret=fscanf(lun,"%77[^\n]",card); | |
413 | if(iret<=0) goto L20; | |
414 | fscanf(lun,"%*c"); | |
415 | //* | |
416 | strncpy(key,card,4); | |
417 | key[4]='\0'; | |
418 | if (!strcmp(key,"TMED")) { | |
419 | sscanf(&card[5],"%d '%[^']'",&itmed,natmed); | |
420 | if( itmed<0 || itmed>=100 ) { | |
421 | Error("ReadEuclid","TMED illegal medium number %d for %s\n",itmed,natmed); | |
422 | exit(1); | |
423 | } | |
424 | //Pad the string with blanks | |
425 | i=-1; | |
426 | while(natmed[++i]); | |
427 | while(i<20) natmed[i++]=' '; | |
428 | natmed[i]='\0'; | |
429 | // | |
430 | if( idtmed[itmed]<=0 ) { | |
431 | Error("ReadEuclid","TMED undefined medium number %d for %s\n",itmed,natmed); | |
432 | exit(1); | |
433 | } | |
434 | gMC->Gckmat(idtmed[itmed],natmed); | |
435 | //* | |
436 | } else if (!strcmp(key,"ROTM")) { | |
437 | sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3); | |
aee8290b | 438 | if( irot<=0 || irot>=kMaxRot ) { |
b13db077 | 439 | Error("ReadEuclid","ROTM rotation matrix number %d illegal\n",irot); |
440 | exit(1); | |
441 | } | |
442 | AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3); | |
443 | //* | |
444 | } else if (!strcmp(key,"VOLU")) { | |
445 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar); | |
446 | if (npar>0) { | |
447 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
448 | fscanf(lun,"%*c"); | |
449 | } | |
450 | gMC->Gsvolu( name, shape, idtmed[numed], par, npar); | |
451 | //* save the defined volumes | |
452 | strcpy(volst[++nvol],name); | |
453 | istop[nvol]=1; | |
454 | //* | |
455 | } else if (!strcmp(key,"DIVN")) { | |
456 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe); | |
457 | gMC->Gsdvn ( name, mother, ndiv, iaxe ); | |
458 | //* | |
459 | } else if (!strcmp(key,"DVN2")) { | |
460 | sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed); | |
461 | gMC->Gsdvn2( name, mother, ndiv, iaxe, orig,idtmed[numed]); | |
462 | //* | |
463 | } else if (!strcmp(key,"DIVT")) { | |
464 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx); | |
465 | gMC->Gsdvt ( name, mother, step, iaxe, idtmed[numed], ndvmx); | |
466 | //* | |
467 | } else if (!strcmp(key,"DVT2")) { | |
468 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx); | |
469 | gMC->Gsdvt2 ( name, mother, step, iaxe, orig, idtmed[numed], ndvmx ); | |
470 | //* | |
471 | } else if (!strcmp(key,"POSI")) { | |
472 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly); | |
aee8290b | 473 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 474 | Error("ReadEuclid","POSI %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
475 | exit(1); | |
476 | } | |
477 | if( idrot[irot] == -99) { | |
478 | Error("ReadEuclid","POSI %s#%d undefined matrix number %d\n",name,nr,irot); | |
479 | exit(1); | |
480 | } | |
481 | //*** volume name cannot be the top volume | |
482 | for(i=1;i<=nvol;i++) { | |
483 | if (!strcmp(volst[i],name)) istop[i]=0; | |
484 | } | |
485 | //* | |
486 | gMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly ); | |
487 | //* | |
488 | } else if (!strcmp(key,"POSP")) { | |
489 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar); | |
aee8290b | 490 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 491 | Error("ReadEuclid","POSP %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
492 | exit(1); | |
493 | } | |
494 | if( idrot[irot] == -99) { | |
495 | Error("ReadEuclid","POSP %s#%d undefined matrix number %d\n",name,nr,irot); | |
496 | exit(1); | |
497 | } | |
498 | if (npar > 0) { | |
499 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
500 | fscanf(lun,"%*c"); | |
501 | } | |
502 | //*** volume name cannot be the top volume | |
503 | for(i=1;i<=nvol;i++) { | |
504 | if (!strcmp(volst[i],name)) istop[i]=0; | |
505 | } | |
506 | //* | |
507 | gMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar); | |
508 | } | |
509 | //* | |
510 | if (strcmp(key,"END")) goto L10; | |
511 | //* find top volume in the geometry | |
512 | flag=0; | |
513 | for(i=1;i<=nvol;i++) { | |
514 | if (istop[i] && flag) { | |
515 | Warning("ReadEuclid"," %s is another possible top volume\n",volst[i]); | |
516 | } | |
517 | if (istop[i] && !flag) { | |
518 | strcpy(topvol,volst[i]); | |
9e1a0ddb | 519 | if(fDebug) printf("%s::ReadEuclid: volume %s taken as a top volume\n",ClassName(),topvol); |
b13db077 | 520 | flag=1; |
521 | } | |
522 | } | |
523 | if (!flag) { | |
524 | Warning("ReadEuclid","top volume not found\n"); | |
525 | } | |
526 | fclose (lun); | |
527 | //* | |
528 | //* commented out only for the not cernlib version | |
9e1a0ddb | 529 | if(fDebug) printf("%s::ReadEuclid: file: %s is now read in\n",ClassName(),filnam); |
b13db077 | 530 | // |
531 | return; | |
532 | //* | |
533 | L20: | |
534 | Error("ReadEuclid","reading error or premature end of file\n"); | |
535 | } | |
536 | ||
e2afb3b6 | 537 | //_______________________________________________________________________ |
b13db077 | 538 | void AliModule::ReadEuclidMedia(const char* filnam) |
539 | { | |
540 | // | |
541 | // read in the materials and tracking media for the detector | |
542 | // in euclid file format | |
543 | // | |
544 | // filnam: name of the input file | |
545 | // id_det: id_det is the detector identification (2=its,...) | |
546 | // | |
547 | // author : miroslav helbich | |
548 | // | |
549 | Float_t sxmgmx = gAlice->Field()->Max(); | |
550 | Int_t isxfld = gAlice->Field()->Integ(); | |
551 | Int_t end, i, iret, itmed; | |
552 | char key[5], card[130], natmed[21], namate[21]; | |
553 | Float_t ubuf[50]; | |
554 | char* filtmp; | |
555 | FILE *lun; | |
556 | Int_t imate; | |
557 | Int_t nwbuf, isvol, ifield, nmat; | |
558 | Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin; | |
559 | // | |
560 | end=strlen(filnam); | |
561 | for(i=0;i<end;i++) if(filnam[i]=='.') { | |
562 | end=i; | |
563 | break; | |
564 | } | |
565 | // | |
566 | // *** The input filnam name will be with extension '.euc' | |
9e1a0ddb | 567 | if(fDebug) printf("%s::ReadEuclid: The file name is %s\n",ClassName(),filnam); //Debug |
b13db077 | 568 | filtmp=gSystem->ExpandPathName(filnam); |
569 | lun=fopen(filtmp,"r"); | |
570 | delete [] filtmp; | |
571 | if(!lun) { | |
572 | Warning("ReadEuclidMedia","Could not open file %s\n",filnam); | |
573 | return; | |
574 | } | |
575 | // | |
576 | // Retrieve Mag Field parameters | |
aee8290b | 577 | Int_t globField=gAlice->Field()->Integ(); |
578 | Float_t globMaxField=gAlice->Field()->Max(); | |
b13db077 | 579 | // TArrayI &idtmed = *fIdtmed; |
580 | // | |
581 | L10: | |
582 | for(i=0;i<130;i++) card[i]=0; | |
583 | iret=fscanf(lun,"%4s %[^\n]",key,card); | |
584 | if(iret<=0) goto L20; | |
585 | fscanf(lun,"%*c"); | |
586 | //* | |
587 | //* read material | |
588 | if (!strcmp(key,"MATE")) { | |
589 | sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf); | |
590 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
591 | //Pad the string with blanks | |
592 | i=-1; | |
593 | while(namate[++i]); | |
594 | while(i<20) namate[i++]=' '; | |
595 | namate[i]='\0'; | |
596 | // | |
597 | AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf); | |
598 | //* read tracking medium | |
599 | } else if (!strcmp(key,"TMED")) { | |
600 | sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d", | |
601 | &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd, | |
602 | &stemax,&deemax,&epsil,&stmin,&nwbuf); | |
603 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
604 | if (ifield<0) ifield=isxfld; | |
605 | if (fieldm<0) fieldm=sxmgmx; | |
606 | //Pad the string with blanks | |
607 | i=-1; | |
608 | while(natmed[++i]); | |
609 | while(i<20) natmed[i++]=' '; | |
610 | natmed[i]='\0'; | |
611 | // | |
aee8290b | 612 | AliMedium(itmed,natmed,nmat,isvol,globField,globMaxField,tmaxfd, |
b13db077 | 613 | stemax,deemax,epsil,stmin,ubuf,nwbuf); |
614 | // (*fImedia)[idtmed[itmed]-1]=id_det; | |
615 | //* | |
616 | } | |
617 | //* | |
618 | if (strcmp(key,"END")) goto L10; | |
619 | fclose (lun); | |
620 | //* | |
621 | //* commented out only for the not cernlib version | |
9e1a0ddb | 622 | if(fDebug) printf("%s::ReadEuclidMedia: file %s is now read in\n", |
623 | ClassName(),filnam); | |
b13db077 | 624 | //* |
625 | return; | |
626 | //* | |
627 | L20: | |
628 | Warning("ReadEuclidMedia","reading error or premature end of file\n"); | |
629 | } | |
630 | ||
8494b010 | 631 |