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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 | ||
acd84897 | 16 | /* $Id$ */ |
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 | /////////////////////////////////////////////////////////////////////////////// | |
88cb7938 | 35 | |
94de3818 | 36 | #include <TNode.h> |
116cbefd | 37 | #include <TObjArray.h> |
2cad796f | 38 | #include <TClonesArray.h> |
39 | #include <TTree.h> | |
116cbefd | 40 | #include <TSystem.h> |
2cad796f | 41 | #include <TDirectory.h> |
5d12ce38 | 42 | #include <TVirtualMC.h> |
94de3818 | 43 | |
88cb7938 | 44 | #include "AliConfig.h" |
45 | #include "AliLoader.h" | |
46 | #include "AliMagF.h" | |
8494b010 | 47 | #include "AliModule.h" |
48 | #include "AliRun.h" | |
2cad796f | 49 | #include "AliTrackReference.h" |
5d12ce38 | 50 | #include "AliMC.h" |
8494b010 | 51 | |
52 | ClassImp(AliModule) | |
53 | ||
e2afb3b6 | 54 | //_______________________________________________________________________ |
55 | AliModule::AliModule(): | |
56 | fEuclidMaterial(""), | |
57 | fEuclidGeometry(""), | |
58 | fIdtmed(0), | |
59 | fIdmate(0), | |
60 | fLoMedium(0), | |
61 | fHiMedium(0), | |
62 | fActive(0), | |
63 | fHistograms(0), | |
64 | fNodes(0), | |
65 | fDebug(0), | |
2cad796f | 66 | fEnable(1), |
67 | fTrackReferences(0), | |
68 | fMaxIterTrackRef(0), | |
69 | fCurrentIterTrackRef(0) | |
8494b010 | 70 | { |
71 | // | |
72 | // Default constructor for the AliModule class | |
73 | // | |
8494b010 | 74 | } |
75 | ||
e2afb3b6 | 76 | //_______________________________________________________________________ |
77 | AliModule::AliModule(const char* name,const char *title): | |
78 | TNamed(name,title), | |
79 | fEuclidMaterial(""), | |
80 | fEuclidGeometry(""), | |
81 | fIdtmed(new TArrayI(100)), | |
82 | fIdmate(new TArrayI(100)), | |
83 | fLoMedium(65536), | |
84 | fHiMedium(0), | |
85 | fActive(0), | |
86 | fHistograms(new TList()), | |
87 | fNodes(new TList()), | |
88 | fDebug(0), | |
2cad796f | 89 | fEnable(1), |
90 | fTrackReferences(new TClonesArray("AliTrackReference", 100)), | |
91 | fMaxIterTrackRef(0), | |
92 | fCurrentIterTrackRef(0) | |
8494b010 | 93 | { |
94 | // | |
95 | // Normal constructor invoked by all Modules. | |
96 | // Create the list for Module specific histograms | |
97 | // Add this Module to the global list of Modules in Run. | |
98 | // | |
8494b010 | 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 | |
88cb7938 | 108 | |
109 | gAlice->AddModule(this); | |
110 | ||
8494b010 | 111 | SetMarkerColor(3); |
112 | // | |
e2afb3b6 | 113 | // Clear space for tracking media and material indexes |
114 | ||
8494b010 | 115 | for(Int_t i=0;i<100;i++) (*fIdmate)[i]=(*fIdtmed)[i]=0; |
9e1a0ddb | 116 | |
9e1a0ddb | 117 | |
65fb704d | 118 | SetDebug(gAlice->GetDebug()); |
8494b010 | 119 | } |
120 | ||
e2afb3b6 | 121 | //_______________________________________________________________________ |
122 | AliModule::AliModule(const AliModule &mod): | |
123 | TNamed(mod), | |
124 | TAttLine(mod), | |
125 | TAttMarker(mod), | |
126 | AliRndm(mod), | |
127 | fEuclidMaterial(""), | |
128 | fEuclidGeometry(""), | |
129 | fIdtmed(0), | |
130 | fIdmate(0), | |
131 | fLoMedium(0), | |
132 | fHiMedium(0), | |
133 | fActive(0), | |
134 | fHistograms(0), | |
135 | fNodes(0), | |
136 | fDebug(0), | |
2cad796f | 137 | fEnable(0), |
138 | fTrackReferences(0), | |
139 | fMaxIterTrackRef(0), | |
140 | fCurrentIterTrackRef(0) | |
aee8290b | 141 | { |
142 | // | |
143 | // Copy constructor | |
144 | // | |
8918e700 | 145 | mod.Copy(*this); |
aee8290b | 146 | } |
147 | ||
e2afb3b6 | 148 | //_______________________________________________________________________ |
8494b010 | 149 | AliModule::~AliModule() |
150 | { | |
151 | // | |
152 | // Destructor | |
153 | // | |
e2afb3b6 | 154 | |
bbcea4df | 155 | // Remove this Module from the list of Modules |
a9cc22a2 | 156 | if (gAlice) { |
157 | TObjArray * modules = gAlice->Modules(); | |
158 | if (modules) modules->Remove(this); | |
159 | } | |
8494b010 | 160 | // Delete ROOT geometry |
bf9b027f | 161 | if(fNodes) { |
162 | fNodes->Clear(); | |
163 | delete fNodes; | |
004a2444 | 164 | fNodes = 0; |
bf9b027f | 165 | } |
a1629660 | 166 | // Delete histograms |
167 | if(fHistograms) { | |
168 | fHistograms->Clear(); | |
169 | delete fHistograms; | |
004a2444 | 170 | fHistograms = 0; |
171 | } | |
172 | // Delete track references | |
173 | if (fTrackReferences) { | |
174 | fTrackReferences->Delete(); | |
175 | delete fTrackReferences; | |
176 | fTrackReferences = 0; | |
a1629660 | 177 | } |
8494b010 | 178 | // Delete TArray objects |
179 | delete fIdtmed; | |
180 | delete fIdmate; | |
88cb7938 | 181 | |
8494b010 | 182 | } |
183 | ||
e2afb3b6 | 184 | //_______________________________________________________________________ |
6c4904c2 | 185 | void AliModule::Copy(TObject & /* mod */) const |
aee8290b | 186 | { |
187 | // | |
188 | // Copy *this onto mod, not implemented for AliModule | |
189 | // | |
190 | Fatal("Copy","Not implemented!\n"); | |
191 | } | |
192 | ||
e2afb3b6 | 193 | //_______________________________________________________________________ |
8494b010 | 194 | void AliModule::Disable() |
195 | { | |
196 | // | |
197 | // Disable Module on viewer | |
198 | // | |
199 | fActive = kFALSE; | |
200 | TIter next(fNodes); | |
201 | TNode *node; | |
202 | // | |
203 | // Loop through geometry to disable all | |
204 | // nodes for this Module | |
e2afb3b6 | 205 | while((node = dynamic_cast<TNode*>(next()))) { |
5bef1017 | 206 | node->SetVisibility(-1); |
8494b010 | 207 | } |
208 | } | |
209 | ||
e2afb3b6 | 210 | //_______________________________________________________________________ |
8494b010 | 211 | void AliModule::Enable() |
212 | { | |
213 | // | |
214 | // Enable Module on the viewver | |
215 | // | |
216 | fActive = kTRUE; | |
217 | TIter next(fNodes); | |
218 | TNode *node; | |
219 | // | |
220 | // Loop through geometry to enable all | |
221 | // nodes for this Module | |
e2afb3b6 | 222 | while((node = dynamic_cast<TNode*>(next()))) { |
5bef1017 | 223 | node->SetVisibility(3); |
8494b010 | 224 | } |
225 | } | |
226 | ||
e2afb3b6 | 227 | //_______________________________________________________________________ |
8494b010 | 228 | void AliModule::AliMaterial(Int_t imat, const char* name, Float_t a, |
e2afb3b6 | 229 | Float_t z, Float_t dens, Float_t radl, |
230 | Float_t absl, Float_t *buf, Int_t nwbuf) const | |
8494b010 | 231 | { |
232 | // | |
233 | // Store the parameters for a material | |
234 | // | |
235 | // imat the material index will be stored in (*fIdmate)[imat] | |
236 | // name material name | |
237 | // a atomic mass | |
238 | // z atomic number | |
239 | // dens density | |
240 | // radl radiation length | |
241 | // absl absorbtion length | |
242 | // buf adress of an array user words | |
243 | // nwbuf number of user words | |
244 | // | |
245 | Int_t kmat; | |
cfce8870 | 246 | gMC->Material(kmat, name, a, z, dens, radl, absl, buf, nwbuf); |
8494b010 | 247 | (*fIdmate)[imat]=kmat; |
248 | } | |
249 | ||
e2afb3b6 | 250 | //_______________________________________________________________________ |
0afa509f | 251 | void AliModule::AliGetMaterial(Int_t imat, char* name, Float_t &a, |
e2afb3b6 | 252 | Float_t &z, Float_t &dens, Float_t &radl, |
116cbefd | 253 | Float_t &absl) const |
0afa509f | 254 | { |
255 | // | |
256 | // Store the parameters for a material | |
257 | // | |
258 | // imat the material index will be stored in (*fIdmate)[imat] | |
259 | // name material name | |
260 | // a atomic mass | |
261 | // z atomic number | |
262 | // dens density | |
263 | // radl radiation length | |
264 | // absl absorbtion length | |
265 | // buf adress of an array user words | |
266 | // nwbuf number of user words | |
267 | // | |
268 | ||
269 | Float_t buf[10]; | |
270 | Int_t nwbuf, kmat; | |
271 | kmat=(*fIdmate)[imat]; | |
272 | gMC->Gfmate(kmat, name, a, z, dens, radl, absl, buf, nwbuf); | |
273 | } | |
274 | ||
8494b010 | 275 | |
e2afb3b6 | 276 | //_______________________________________________________________________ |
8494b010 | 277 | void AliModule::AliMixture(Int_t imat, const char *name, Float_t *a, |
e2afb3b6 | 278 | Float_t *z, Float_t dens, Int_t nlmat, |
279 | Float_t *wmat) const | |
8494b010 | 280 | { |
281 | // | |
282 | // Defines mixture or compound imat as composed by | |
283 | // nlmat materials defined by arrays a, z and wmat | |
284 | // | |
285 | // If nlmat > 0 wmat contains the proportion by | |
286 | // weights of each basic material in the mixture | |
287 | // | |
288 | // If nlmat < 0 wmat contains the number of atoms | |
289 | // of eack kind in the molecule of the compound | |
290 | // In this case, wmat is changed on output to the relative weigths. | |
291 | // | |
292 | // imat the material index will be stored in (*fIdmate)[imat] | |
293 | // name material name | |
294 | // a array of atomic masses | |
295 | // z array of atomic numbers | |
296 | // dens density | |
297 | // nlmat number of components | |
298 | // wmat array of concentrations | |
299 | // | |
300 | Int_t kmat; | |
cfce8870 | 301 | gMC->Mixture(kmat, name, a, z, dens, nlmat, wmat); |
8494b010 | 302 | (*fIdmate)[imat]=kmat; |
303 | } | |
304 | ||
e2afb3b6 | 305 | //_______________________________________________________________________ |
8494b010 | 306 | void AliModule::AliMedium(Int_t numed, const char *name, Int_t nmat, |
e2afb3b6 | 307 | Int_t isvol, Int_t ifield, Float_t fieldm, |
308 | Float_t tmaxfd, Float_t stemax, Float_t deemax, | |
309 | Float_t epsil, Float_t stmin, Float_t *ubuf, | |
310 | Int_t nbuf) const | |
8494b010 | 311 | { |
312 | // | |
313 | // Store the parameters of a tracking medium | |
314 | // | |
b13db077 | 315 | // numed the medium number is stored into (*fIdtmed)[numed] |
8494b010 | 316 | // name medium name |
317 | // nmat the material number is stored into (*fIdmate)[nmat] | |
318 | // isvol sensitive volume if isvol!=0 | |
319 | // ifield magnetic field flag (see below) | |
320 | // fieldm maximum magnetic field | |
321 | // tmaxfd maximum deflection angle due to magnetic field | |
322 | // stemax maximum step allowed | |
323 | // deemax maximum fractional energy loss in one step | |
324 | // epsil tracking precision in cm | |
325 | // stmin minimum step due to continuous processes | |
326 | // | |
327 | // ifield = 0 no magnetic field | |
328 | // = -1 user decision in guswim | |
329 | // = 1 tracking performed with Runge Kutta | |
330 | // = 2 tracking performed with helix | |
331 | // = 3 constant magnetic field along z | |
332 | // | |
333 | Int_t kmed; | |
cfce8870 | 334 | gMC->Medium(kmed,name, (*fIdmate)[nmat], isvol, ifield, fieldm, |
8494b010 | 335 | tmaxfd, stemax, deemax, epsil, stmin, ubuf, nbuf); |
ad51aeb0 | 336 | (*fIdtmed)[numed]=kmed; |
8494b010 | 337 | } |
338 | ||
e2afb3b6 | 339 | //_______________________________________________________________________ |
8494b010 | 340 | void AliModule::AliMatrix(Int_t &nmat, Float_t theta1, Float_t phi1, |
e2afb3b6 | 341 | Float_t theta2, Float_t phi2, Float_t theta3, |
342 | Float_t phi3) const | |
8494b010 | 343 | { |
344 | // | |
345 | // Define a rotation matrix. Angles are in degrees. | |
346 | // | |
347 | // nmat on output contains the number assigned to the rotation matrix | |
348 | // theta1 polar angle for axis I | |
349 | // phi1 azimuthal angle for axis I | |
350 | // theta2 polar angle for axis II | |
351 | // phi2 azimuthal angle for axis II | |
352 | // theta3 polar angle for axis III | |
353 | // phi3 azimuthal angle for axis III | |
354 | // | |
cfce8870 | 355 | gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3); |
8494b010 | 356 | } |
357 | ||
e2afb3b6 | 358 | //_______________________________________________________________________ |
65fb704d | 359 | Float_t AliModule::ZMin() const |
360 | { | |
361 | return -500; | |
362 | } | |
363 | ||
e2afb3b6 | 364 | //_______________________________________________________________________ |
65fb704d | 365 | Float_t AliModule::ZMax() const |
366 | { | |
367 | return 500; | |
368 | } | |
369 | ||
e2afb3b6 | 370 | //_______________________________________________________________________ |
8494b010 | 371 | void AliModule::SetEuclidFile(char* material, char* geometry) |
372 | { | |
373 | // | |
374 | // Sets the name of the Euclid file | |
375 | // | |
376 | fEuclidMaterial=material; | |
377 | if(geometry) { | |
378 | fEuclidGeometry=geometry; | |
379 | } else { | |
380 | char* name = new char[strlen(material)]; | |
381 | strcpy(name,material); | |
382 | strcpy(&name[strlen(name)-4],".euc"); | |
383 | fEuclidGeometry=name; | |
384 | delete [] name; | |
385 | } | |
386 | } | |
387 | ||
e2afb3b6 | 388 | //_______________________________________________________________________ |
b13db077 | 389 | void AliModule::ReadEuclid(const char* filnam, char* topvol) |
390 | { | |
391 | // | |
392 | // read in the geometry of the detector in euclid file format | |
393 | // | |
394 | // id_det : the detector identification (2=its,...) | |
395 | // topvol : return parameter describing the name of the top | |
396 | // volume of geometry. | |
397 | // | |
398 | // author : m. maire | |
399 | // | |
400 | // 28.07.98 | |
401 | // several changes have been made by miroslav helbich | |
402 | // subroutine is rewrited to follow the new established way of memory | |
403 | // booking for tracking medias and rotation matrices. | |
404 | // all used tracking media have to be defined first, for this you can use | |
405 | // subroutine greutmed. | |
406 | // top volume is searched as only volume not positioned into another | |
407 | // | |
408 | ||
409 | Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe; | |
410 | Int_t ndvmx, nr, flag; | |
411 | char key[5], card[77], natmed[21]; | |
412 | char name[5], mother[5], shape[5], konly[5], volst[7000][5]; | |
413 | char *filtmp; | |
d43b40e2 | 414 | Float_t par[100]; |
b13db077 | 415 | Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step; |
416 | Float_t xo, yo, zo; | |
aee8290b | 417 | const Int_t kMaxRot=5000; |
418 | Int_t idrot[kMaxRot],istop[7000]; | |
b13db077 | 419 | FILE *lun; |
420 | // | |
421 | // *** The input filnam name will be with extension '.euc' | |
422 | filtmp=gSystem->ExpandPathName(filnam); | |
423 | lun=fopen(filtmp,"r"); | |
424 | delete [] filtmp; | |
425 | if(!lun) { | |
426 | Error("ReadEuclid","Could not open file %s\n",filnam); | |
427 | return; | |
428 | } | |
429 | //* --- definition of rotation matrix 0 --- | |
430 | TArrayI &idtmed = *fIdtmed; | |
aee8290b | 431 | for(i=1; i<kMaxRot; ++i) idrot[i]=-99; |
b13db077 | 432 | idrot[0]=0; |
433 | nvol=0; | |
434 | L10: | |
435 | for(i=0;i<77;i++) card[i]=0; | |
436 | iret=fscanf(lun,"%77[^\n]",card); | |
437 | if(iret<=0) goto L20; | |
438 | fscanf(lun,"%*c"); | |
439 | //* | |
440 | strncpy(key,card,4); | |
441 | key[4]='\0'; | |
442 | if (!strcmp(key,"TMED")) { | |
443 | sscanf(&card[5],"%d '%[^']'",&itmed,natmed); | |
444 | if( itmed<0 || itmed>=100 ) { | |
445 | Error("ReadEuclid","TMED illegal medium number %d for %s\n",itmed,natmed); | |
446 | exit(1); | |
447 | } | |
448 | //Pad the string with blanks | |
449 | i=-1; | |
450 | while(natmed[++i]); | |
451 | while(i<20) natmed[i++]=' '; | |
452 | natmed[i]='\0'; | |
453 | // | |
454 | if( idtmed[itmed]<=0 ) { | |
455 | Error("ReadEuclid","TMED undefined medium number %d for %s\n",itmed,natmed); | |
456 | exit(1); | |
457 | } | |
458 | gMC->Gckmat(idtmed[itmed],natmed); | |
459 | //* | |
460 | } else if (!strcmp(key,"ROTM")) { | |
461 | sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3); | |
aee8290b | 462 | if( irot<=0 || irot>=kMaxRot ) { |
b13db077 | 463 | Error("ReadEuclid","ROTM rotation matrix number %d illegal\n",irot); |
464 | exit(1); | |
465 | } | |
466 | AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3); | |
467 | //* | |
468 | } else if (!strcmp(key,"VOLU")) { | |
469 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar); | |
470 | if (npar>0) { | |
471 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
472 | fscanf(lun,"%*c"); | |
473 | } | |
474 | gMC->Gsvolu( name, shape, idtmed[numed], par, npar); | |
475 | //* save the defined volumes | |
476 | strcpy(volst[++nvol],name); | |
477 | istop[nvol]=1; | |
478 | //* | |
479 | } else if (!strcmp(key,"DIVN")) { | |
480 | sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe); | |
481 | gMC->Gsdvn ( name, mother, ndiv, iaxe ); | |
482 | //* | |
483 | } else if (!strcmp(key,"DVN2")) { | |
484 | sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed); | |
485 | gMC->Gsdvn2( name, mother, ndiv, iaxe, orig,idtmed[numed]); | |
486 | //* | |
487 | } else if (!strcmp(key,"DIVT")) { | |
488 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx); | |
489 | gMC->Gsdvt ( name, mother, step, iaxe, idtmed[numed], ndvmx); | |
490 | //* | |
491 | } else if (!strcmp(key,"DVT2")) { | |
492 | sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx); | |
493 | gMC->Gsdvt2 ( name, mother, step, iaxe, orig, idtmed[numed], ndvmx ); | |
494 | //* | |
495 | } else if (!strcmp(key,"POSI")) { | |
496 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly); | |
aee8290b | 497 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 498 | Error("ReadEuclid","POSI %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
499 | exit(1); | |
500 | } | |
501 | if( idrot[irot] == -99) { | |
502 | Error("ReadEuclid","POSI %s#%d undefined matrix number %d\n",name,nr,irot); | |
503 | exit(1); | |
504 | } | |
505 | //*** volume name cannot be the top volume | |
506 | for(i=1;i<=nvol;i++) { | |
507 | if (!strcmp(volst[i],name)) istop[i]=0; | |
508 | } | |
509 | //* | |
510 | gMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly ); | |
511 | //* | |
512 | } else if (!strcmp(key,"POSP")) { | |
513 | sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar); | |
aee8290b | 514 | if( irot<0 || irot>=kMaxRot ) { |
b13db077 | 515 | Error("ReadEuclid","POSP %s#%d rotation matrix number %d illegal\n",name,nr,irot); |
516 | exit(1); | |
517 | } | |
518 | if( idrot[irot] == -99) { | |
519 | Error("ReadEuclid","POSP %s#%d undefined matrix number %d\n",name,nr,irot); | |
520 | exit(1); | |
521 | } | |
522 | if (npar > 0) { | |
523 | for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]); | |
524 | fscanf(lun,"%*c"); | |
525 | } | |
526 | //*** volume name cannot be the top volume | |
527 | for(i=1;i<=nvol;i++) { | |
528 | if (!strcmp(volst[i],name)) istop[i]=0; | |
529 | } | |
530 | //* | |
531 | gMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar); | |
532 | } | |
533 | //* | |
534 | if (strcmp(key,"END")) goto L10; | |
535 | //* find top volume in the geometry | |
536 | flag=0; | |
537 | for(i=1;i<=nvol;i++) { | |
538 | if (istop[i] && flag) { | |
539 | Warning("ReadEuclid"," %s is another possible top volume\n",volst[i]); | |
540 | } | |
541 | if (istop[i] && !flag) { | |
542 | strcpy(topvol,volst[i]); | |
9e1a0ddb | 543 | if(fDebug) printf("%s::ReadEuclid: volume %s taken as a top volume\n",ClassName(),topvol); |
b13db077 | 544 | flag=1; |
545 | } | |
546 | } | |
547 | if (!flag) { | |
548 | Warning("ReadEuclid","top volume not found\n"); | |
549 | } | |
550 | fclose (lun); | |
551 | //* | |
552 | //* commented out only for the not cernlib version | |
9e1a0ddb | 553 | if(fDebug) printf("%s::ReadEuclid: file: %s is now read in\n",ClassName(),filnam); |
b13db077 | 554 | // |
555 | return; | |
556 | //* | |
557 | L20: | |
558 | Error("ReadEuclid","reading error or premature end of file\n"); | |
559 | } | |
560 | ||
e2afb3b6 | 561 | //_______________________________________________________________________ |
b13db077 | 562 | void AliModule::ReadEuclidMedia(const char* filnam) |
563 | { | |
564 | // | |
565 | // read in the materials and tracking media for the detector | |
566 | // in euclid file format | |
567 | // | |
568 | // filnam: name of the input file | |
569 | // id_det: id_det is the detector identification (2=its,...) | |
570 | // | |
571 | // author : miroslav helbich | |
572 | // | |
573 | Float_t sxmgmx = gAlice->Field()->Max(); | |
574 | Int_t isxfld = gAlice->Field()->Integ(); | |
575 | Int_t end, i, iret, itmed; | |
576 | char key[5], card[130], natmed[21], namate[21]; | |
577 | Float_t ubuf[50]; | |
578 | char* filtmp; | |
579 | FILE *lun; | |
580 | Int_t imate; | |
581 | Int_t nwbuf, isvol, ifield, nmat; | |
582 | Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin; | |
583 | // | |
584 | end=strlen(filnam); | |
585 | for(i=0;i<end;i++) if(filnam[i]=='.') { | |
586 | end=i; | |
587 | break; | |
588 | } | |
589 | // | |
590 | // *** The input filnam name will be with extension '.euc' | |
9e1a0ddb | 591 | if(fDebug) printf("%s::ReadEuclid: The file name is %s\n",ClassName(),filnam); //Debug |
b13db077 | 592 | filtmp=gSystem->ExpandPathName(filnam); |
593 | lun=fopen(filtmp,"r"); | |
594 | delete [] filtmp; | |
595 | if(!lun) { | |
596 | Warning("ReadEuclidMedia","Could not open file %s\n",filnam); | |
597 | return; | |
598 | } | |
599 | // | |
600 | // Retrieve Mag Field parameters | |
aee8290b | 601 | Int_t globField=gAlice->Field()->Integ(); |
602 | Float_t globMaxField=gAlice->Field()->Max(); | |
b13db077 | 603 | // TArrayI &idtmed = *fIdtmed; |
604 | // | |
605 | L10: | |
606 | for(i=0;i<130;i++) card[i]=0; | |
607 | iret=fscanf(lun,"%4s %[^\n]",key,card); | |
608 | if(iret<=0) goto L20; | |
609 | fscanf(lun,"%*c"); | |
610 | //* | |
611 | //* read material | |
612 | if (!strcmp(key,"MATE")) { | |
613 | sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf); | |
614 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
615 | //Pad the string with blanks | |
616 | i=-1; | |
617 | while(namate[++i]); | |
618 | while(i<20) namate[i++]=' '; | |
619 | namate[i]='\0'; | |
620 | // | |
621 | AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf); | |
622 | //* read tracking medium | |
623 | } else if (!strcmp(key,"TMED")) { | |
624 | sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d", | |
625 | &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd, | |
626 | &stemax,&deemax,&epsil,&stmin,&nwbuf); | |
627 | if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]); | |
628 | if (ifield<0) ifield=isxfld; | |
629 | if (fieldm<0) fieldm=sxmgmx; | |
630 | //Pad the string with blanks | |
631 | i=-1; | |
632 | while(natmed[++i]); | |
633 | while(i<20) natmed[i++]=' '; | |
634 | natmed[i]='\0'; | |
635 | // | |
aee8290b | 636 | AliMedium(itmed,natmed,nmat,isvol,globField,globMaxField,tmaxfd, |
b13db077 | 637 | stemax,deemax,epsil,stmin,ubuf,nwbuf); |
638 | // (*fImedia)[idtmed[itmed]-1]=id_det; | |
639 | //* | |
640 | } | |
641 | //* | |
642 | if (strcmp(key,"END")) goto L10; | |
643 | fclose (lun); | |
644 | //* | |
645 | //* commented out only for the not cernlib version | |
9e1a0ddb | 646 | if(fDebug) printf("%s::ReadEuclidMedia: file %s is now read in\n", |
647 | ClassName(),filnam); | |
b13db077 | 648 | //* |
649 | return; | |
650 | //* | |
651 | L20: | |
652 | Warning("ReadEuclidMedia","reading error or premature end of file\n"); | |
653 | } | |
2cad796f | 654 | |
655 | //_______________________________________________________________________ | |
656 | void AliModule::RemapTrackReferencesIDs(Int_t *map) | |
657 | { | |
658 | // | |
659 | // Remapping track reference | |
660 | // Called at finish primary | |
661 | // | |
662 | if (!fTrackReferences) return; | |
663 | for (Int_t i=0;i<fTrackReferences->GetEntries();i++){ | |
664 | AliTrackReference * ref = dynamic_cast<AliTrackReference*>(fTrackReferences->UncheckedAt(i)); | |
665 | if (ref) { | |
666 | Int_t newID = map[ref->GetTrack()]; | |
667 | if (newID>=0) ref->SetTrack(newID); | |
2b22f272 | 668 | else { |
669 | //ref->SetTrack(-1); | |
670 | ref->SetBit(kNotDeleted,kFALSE); | |
671 | fTrackReferences->RemoveAt(i); | |
672 | } | |
2cad796f | 673 | } |
674 | } | |
2b22f272 | 675 | fTrackReferences->Compress(); |
676 | ||
2cad796f | 677 | } |
678 | ||
679 | ||
680 | //_______________________________________________________________________ | |
681 | AliTrackReference* AliModule::FirstTrackReference(Int_t track) | |
682 | { | |
683 | // | |
684 | // Initialise the hit iterator | |
685 | // Return the address of the first hit for track | |
686 | // If track>=0 the track is read from disk | |
687 | // while if track<0 the first hit of the current | |
688 | // track is returned | |
689 | // | |
88cb7938 | 690 | if(track>=0) |
691 | { | |
692 | AliRunLoader* rl = AliRunLoader::GetRunLoader(); | |
693 | ||
5d12ce38 | 694 | rl->GetAliRun()->GetMCApp()->ResetTrackReferences(); |
88cb7938 | 695 | rl->TreeTR()->GetEvent(track); |
696 | if (rl == 0x0) | |
697 | Fatal("FirstTrackReference","AliRunLoader not initialized. Can not proceed"); | |
698 | } | |
2cad796f | 699 | // |
700 | fMaxIterTrackRef = fTrackReferences->GetEntriesFast(); | |
701 | fCurrentIterTrackRef = 0; | |
702 | if(fMaxIterTrackRef) return dynamic_cast<AliTrackReference*>(fTrackReferences->UncheckedAt(0)); | |
703 | else return 0; | |
704 | } | |
705 | ||
706 | //_______________________________________________________________________ | |
707 | AliTrackReference* AliModule::NextTrackReference() | |
708 | { | |
709 | // | |
710 | // Return the next hit for the current track | |
711 | // | |
712 | if(fMaxIterTrackRef) { | |
713 | if(++fCurrentIterTrackRef<fMaxIterTrackRef) | |
714 | return dynamic_cast<AliTrackReference*>(fTrackReferences->UncheckedAt(fCurrentIterTrackRef)); | |
715 | else | |
716 | return 0; | |
717 | } else { | |
88cb7938 | 718 | printf("* AliModule::NextTrackReference * TrackReference Iterator called without calling FistTrackReference before\n"); |
2cad796f | 719 | return 0; |
720 | } | |
721 | } | |
722 | ||
723 | ||
724 | //_______________________________________________________________________ | |
725 | void AliModule::ResetTrackReferences() | |
726 | { | |
727 | // | |
728 | // Reset number of hits and the hits array | |
729 | // | |
730 | fMaxIterTrackRef = 0; | |
731 | if (fTrackReferences) fTrackReferences->Clear(); | |
732 | } | |
b13db077 | 733 | |
88cb7938 | 734 | //_____________________________________________________________________________ |
735 | ||
d1898505 | 736 | AliLoader* AliModule::MakeLoader(const char* /*topfoldername*/) |
88cb7938 | 737 | { |
738 | return 0x0; | |
739 | }//skowron | |
8494b010 | 740 | |
88cb7938 | 741 | //PH Merged with v3-09-08 | |
742 | // V | |
743 | //_____________________________________________________________________________ | |
2cad796f | 744 | |
745 | void AliModule::SetTreeAddress() | |
746 | { | |
747 | // | |
88cb7938 | 748 | // Set branch address for track reference Tree |
2cad796f | 749 | // |
88cb7938 | 750 | |
751 | TBranch *branch; | |
752 | ||
753 | // Branch address for track reference tree | |
754 | TTree *treeTR = TreeTR(); | |
755 | ||
756 | if (treeTR && fTrackReferences) { | |
757 | branch = treeTR->GetBranch(GetName()); | |
758 | if (branch) | |
759 | { | |
f2a509af | 760 | if(GetDebug()) |
761 | Info("SetTreeAddress","(%s) Setting for TrackRefs",GetName()); | |
88cb7938 | 762 | branch->SetAddress(&fTrackReferences); |
763 | } | |
764 | else | |
f2a509af | 765 | { |
766 | //can be called before MakeBranch and than does not make sense to issue the warning | |
767 | if(GetDebug()) | |
768 | Warning("SetTreeAddress", | |
769 | "(%s) Failed for Track References. Can not find branch in tree.", | |
770 | GetName()); | |
88cb7938 | 771 | } |
772 | } | |
2cad796f | 773 | } |
774 | ||
88cb7938 | 775 | //_____________________________________________________________________________ |
2cad796f | 776 | void AliModule::AddTrackReference(Int_t label){ |
777 | // | |
778 | // add a trackrefernce to the list | |
779 | if (!fTrackReferences) { | |
780 | cerr<<"Container trackrefernce not active\n"; | |
781 | return; | |
782 | } | |
783 | Int_t nref = fTrackReferences->GetEntriesFast(); | |
784 | TClonesArray &lref = *fTrackReferences; | |
785 | new(lref[nref]) AliTrackReference(label); | |
786 | } | |
787 | ||
788 | ||
88cb7938 | 789 | //_____________________________________________________________________________ |
d1898505 | 790 | void AliModule::MakeBranchTR(Option_t */*option*/) |
2cad796f | 791 | { |
792 | // | |
793 | // Makes branch in treeTR | |
794 | // | |
88cb7938 | 795 | if(GetDebug()) Info("MakeBranchTR","Making Track Refs. Branch for %s",GetName()); |
796 | TTree * tree = TreeTR(); | |
797 | if (fTrackReferences && tree) | |
798 | { | |
799 | TBranch *branch = tree->GetBranch(GetName()); | |
800 | if (branch) | |
801 | { | |
802 | if(GetDebug()) Info("MakeBranch","Branch %s is already in tree.",GetName()); | |
803 | return; | |
804 | } | |
805 | ||
806 | branch = tree->Branch(GetName(),&fTrackReferences); | |
807 | } | |
808 | else | |
809 | { | |
810 | if(GetDebug()) | |
811 | Info("MakeBranchTR","FAILED for %s: tree=%#x fTrackReferences=%#x", | |
812 | GetName(),tree,fTrackReferences); | |
2cad796f | 813 | } |
814 | } | |
88cb7938 | 815 | |
816 | //_____________________________________________________________________________ | |
817 | TTree* AliModule::TreeTR() | |
818 | { | |
819 | AliRunLoader* rl = AliRunLoader::GetRunLoader(); | |
820 | ||
821 | if ( rl == 0x0) | |
822 | { | |
823 | Error("TreeTR","Can not get the run loader"); | |
824 | return 0x0; | |
825 | } | |
826 | ||
827 | TTree* tree = rl->TreeTR(); | |
828 | return tree; | |
829 | } |