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3b61c716 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2007, 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 | ||
b5cec7b2 | 16 | /* $Id$ */ |
3b61c716 | 17 | |
18 | //======================================================================== | |
19 | // | |
20 | // This class is a helper, producing ITS aligmnent objects. | |
21 | // It provides also some useful functions | |
22 | // See the parameters of the misalignment at the end of this script. | |
23 | // | |
24 | // Main author: L. Gaudichet | |
25 | // Contact: andrea.dainese@lnl.infn.it | |
26 | // | |
27 | //======================================================================== | |
28 | ||
29 | #include <TRandom3.h> | |
30 | #include <TClonesArray.h> | |
5c978c5e | 31 | #include <TClass.h> |
3b61c716 | 32 | |
33 | ||
34 | #include "AliLog.h" | |
35 | #include "AliAlignObjParams.h" | |
36 | #include "AliITSMisalignMaker.h" | |
37 | ||
38 | ||
39 | ClassImp(AliITSMisalignMaker) | |
40 | ||
41 | const Int_t AliITSMisalignMaker::fgkNLadders[AliITSMisalignMaker::kNLayers] = {20,40,14,22,34,38}; | |
42 | const Int_t AliITSMisalignMaker::fgkNDetectors[AliITSMisalignMaker::kNLayers] = {4,4,6,8,22,25}; | |
43 | ||
44 | ||
45 | //________________________________________________________________________ | |
46 | AliITSMisalignMaker::AliITSMisalignMaker(): | |
47 | fRnd(), | |
48 | fInd(0), | |
49 | fAlobj(TClonesArray("AliAlignObjParams",4000)), | |
50 | fStrSPD("ITS/SPD"), | |
51 | fStrSDD("ITS/SDD"), | |
52 | fStrSSD("ITS/SSD"), | |
53 | fStrStave("/Stave"), | |
54 | fStrHalfStave("/HalfStave"), | |
55 | fStrLadder("/Ladder"), | |
56 | fStrSector("/Sector"), | |
57 | fStrSensor("/Sensor") | |
58 | { | |
5c978c5e | 59 | // |
60 | // defaul constructor | |
61 | // | |
c84c04aa | 62 | fRnd.SetSeed(38217945); |
3b61c716 | 63 | } |
64 | //________________________________________________________________________ | |
65 | Int_t AliITSMisalignMaker::AddAlignObj(char* name,Double_t dx,Double_t dy,Double_t dz, | |
c84c04aa | 66 | Double_t dpsi,Double_t dtheta,Double_t dphi,const char* distrib) { |
5c978c5e | 67 | // |
68 | // misalignment by symname | |
69 | // | |
c84c04aa | 70 | Double_t vx=0.,vy=0.,vz=0.,vpsi=0.,vtheta=0.,vphi=0.; |
3b61c716 | 71 | |
c84c04aa | 72 | TString sdistrib(distrib); |
73 | ||
74 | if(sdistrib==TString("gaussian")) { | |
3b61c716 | 75 | vx = GaussCut(0,dx/3.,dx); // mean, sigma, max absolute value |
76 | vy = GaussCut(0,dy/3.,dy); | |
77 | vz = GaussCut(0,dz/3.,dz); | |
78 | vpsi = GaussCut(0,dpsi/3., dpsi ); | |
79 | vtheta = GaussCut(0,dtheta/3.,dtheta); | |
80 | vphi = GaussCut(0,dphi/3., dphi); | |
c84c04aa | 81 | }else if(sdistrib==TString("uniform")){ |
3b61c716 | 82 | vx = fRnd.Uniform(-dx,dx); |
83 | vy = fRnd.Uniform(-dy,dy); | |
84 | vz = fRnd.Uniform(-dz,dz); | |
85 | vpsi = fRnd.Uniform(-dpsi,dpsi); | |
86 | vtheta = fRnd.Uniform(-dtheta,dtheta); | |
87 | vphi = fRnd.Uniform(-dphi,dphi); | |
c84c04aa | 88 | }else if(sdistrib==TString("fixed")){ |
89 | vx=dx; | |
90 | vy=dy; | |
91 | vz=dz; | |
92 | vpsi=dpsi; | |
93 | vtheta=dtheta; | |
94 | vphi=dphi; | |
95 | }else{ | |
96 | AliFatal(Form("Invalid string \"%s\" specifying the misalignment type for the volume \"%s\"")); | |
3b61c716 | 97 | } |
98 | ||
99 | new(fAlobj[fInd]) AliAlignObjParams(name,0,vx,vy,vz,vpsi,vtheta,vphi,kFALSE); | |
100 | ||
5c978c5e | 101 | AliAlignObjParams* itsalobj = (AliAlignObjParams*) fAlobj.UncheckedAt(fInd); |
102 | itsalobj->ApplyToGeometry(); | |
3b61c716 | 103 | |
104 | fInd++; | |
105 | ||
106 | return kTRUE; | |
107 | } | |
108 | ||
109 | ||
110 | //________________________________________________________________________ | |
111 | Int_t AliITSMisalignMaker::AddAlignObj(Int_t lay,Double_t dx,Double_t dy,Double_t dz, | |
112 | Double_t dpsi,Double_t dtheta,Double_t dphi,Bool_t unif) { | |
5c978c5e | 113 | // |
3b61c716 | 114 | // misalignment at the level of ladders/modules |
5c978c5e | 115 | // |
b5cec7b2 | 116 | lay+=1; // layers are numbered from 1 to 6 in AliGeomManager |
3b61c716 | 117 | |
b5cec7b2 | 118 | printf("LAYER %d MODULES %d\n",lay,AliGeomManager::LayerSize(lay)); |
3b61c716 | 119 | |
b5cec7b2 | 120 | for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(lay); iModule++) { |
3b61c716 | 121 | |
b5cec7b2 | 122 | Double_t vx,vy,vz,vpsi,vtheta,vphi; |
123 | ||
124 | if(!unif) { | |
125 | vx = GaussCut(0,dx/3.,dx); // mean, sigma, max absolute value | |
126 | vy = GaussCut(0,dy/3.,dy); | |
127 | vz = GaussCut(0,dz/3.,dz); | |
128 | vpsi = GaussCut(0,dpsi/3., dpsi ); | |
129 | vtheta = GaussCut(0,dtheta/3.,dtheta); | |
130 | vphi = GaussCut(0,dphi/3., dphi); | |
131 | } else { | |
132 | vx = fRnd.Uniform(-dx,dx); | |
133 | vy = fRnd.Uniform(-dy,dy); | |
134 | vz = fRnd.Uniform(-dz,dz); | |
135 | vpsi = fRnd.Uniform(-dpsi,dpsi); | |
136 | vtheta = fRnd.Uniform(-dtheta,dtheta); | |
137 | vphi = fRnd.Uniform(-dphi,dphi); | |
3b61c716 | 138 | } |
b5cec7b2 | 139 | |
140 | UShort_t volid = AliGeomManager::LayerToVolUID(lay,iModule); | |
141 | const char *symname = AliGeomManager::SymName(volid); | |
142 | ||
143 | new(fAlobj[fInd]) AliAlignObjParams(symname,volid,vx,vy,vz,vpsi,vtheta,vphi,kFALSE); | |
5c978c5e | 144 | AliAlignObjParams* itsalobj = (AliAlignObjParams*) fAlobj.UncheckedAt(fInd); |
145 | itsalobj->ApplyToGeometry(); | |
b5cec7b2 | 146 | fInd++; |
3b61c716 | 147 | } |
148 | ||
149 | return kTRUE; | |
150 | } | |
151 | ||
3b61c716 | 152 | //________________________________________________________________________ |
153 | Int_t AliITSMisalignMaker::AddAlignObj(Int_t lay,Int_t ladd,Double_t dx,Double_t dy,Double_t dz, | |
5c978c5e | 154 | Double_t dpsi,Double_t dtheta,Double_t dphi, |
155 | Double_t xShift,Double_t yShift,Double_t zShift, | |
156 | Double_t psiShift,Double_t thetaShift,Double_t phiShift, | |
157 | Bool_t unif) { | |
158 | // | |
3b61c716 | 159 | // misalignment at the level of half-staves/ladders (ladd=-1 means that all ladders are scanned) |
5c978c5e | 160 | // |
3b61c716 | 161 | Double_t vx,vy,vz,vpsi,vtheta,vphi; |
5c978c5e | 162 | Double_t tr[3],rot[3]; |
3b61c716 | 163 | |
164 | Int_t laddMin = ladd; | |
165 | Int_t laddMax = laddMin+1; | |
166 | if (ladd<0) { | |
167 | laddMin = 0; | |
168 | laddMax = fgkNLadders[lay]; | |
169 | } | |
170 | ||
171 | for (Int_t iLadd=laddMin; iLadd<laddMax; iLadd++) { | |
172 | ||
173 | Int_t nHS = 1; | |
174 | if (lay<2) nHS = 2; | |
175 | for (Int_t iHalfStave=0; iHalfStave<nHS; iHalfStave++) { | |
176 | ||
177 | if(!unif) { | |
178 | vx = GaussCut(0,dx/3.,dx); // mean, sigma, max absolute value | |
179 | vy = GaussCut(0,dy/3.,dy); | |
180 | vz = GaussCut(0,dz/3.,dz); | |
181 | vpsi = GaussCut(0,dpsi/3., dpsi ); | |
182 | vtheta = GaussCut(0,dtheta/3.,dtheta); | |
183 | vphi = GaussCut(0,dphi/3., dphi); | |
184 | } else { | |
185 | vx = fRnd.Uniform(-dx,dx); | |
186 | vy = fRnd.Uniform(-dy,dy); | |
187 | vz = fRnd.Uniform(-dz,dz); | |
188 | vpsi = fRnd.Uniform(-dpsi,dpsi); | |
189 | vtheta = fRnd.Uniform(-dtheta,dtheta); | |
190 | vphi = fRnd.Uniform(-dphi,dphi); | |
191 | } | |
192 | ||
5c978c5e | 193 | TString name(GetHalfStaveLadderSymbName(lay,iLadd,iHalfStave)); |
194 | ||
195 | // first apply half-stave / ladder level misalignment | |
196 | AliAlignObjParams aaop(name.Data(),0,vx,vy,vz,vpsi,vtheta,vphi,kFALSE); // set them as local | |
197 | aaop.GetPars(tr,rot); // global | |
198 | ||
199 | // then, apply layer-level misalignment (only for SDD and SSD) | |
200 | if(lay>1) { | |
201 | tr[0] += xShift; | |
202 | tr[1] += yShift; | |
203 | tr[2] += zShift; | |
204 | rot[0] += psiShift; | |
205 | rot[1] += thetaShift; | |
206 | rot[2] += phiShift; | |
207 | } | |
208 | new(fAlobj[fInd]) AliAlignObjParams(name.Data(),0,tr[0],tr[1],tr[2],rot[0],rot[1],rot[2],kTRUE); // set them as global | |
209 | ||
210 | AliAlignObjParams* itsalobj = (AliAlignObjParams*) fAlobj.UncheckedAt(fInd); | |
211 | itsalobj->ApplyToGeometry(); | |
3b61c716 | 212 | fInd++; |
213 | } | |
214 | } | |
215 | ||
216 | return kTRUE; | |
217 | } | |
218 | ||
219 | ||
220 | //________________________________________________________________________ | |
221 | Int_t AliITSMisalignMaker::AddSectorAlignObj(Int_t sectMin,Int_t sectMax, | |
222 | Double_t dx,Double_t dy,Double_t dz, | |
223 | Double_t dpsi,Double_t dtheta,Double_t dphi, | |
224 | Double_t xShift,Double_t yShift,Double_t zShift, | |
225 | Double_t psiShift,Double_t thetaShift,Double_t phiShift,Bool_t unif) { | |
5c978c5e | 226 | // |
3b61c716 | 227 | // misalignment at the level of SPD sectors and half-barrels |
5c978c5e | 228 | // |
229 | ||
3b61c716 | 230 | if ((sectMin<1) || (sectMax>10)) return kFALSE; |
231 | Double_t vx,vy,vz,vpsi,vtheta,vphi; | |
232 | Double_t tr[3],rot[3]; | |
233 | ||
234 | for (Int_t iSect = sectMin-1; iSect<sectMax; iSect++) { | |
235 | ||
236 | // first, apply sector level misalignment | |
237 | if(!unif) { | |
238 | vx = GaussCut(0,dx/3.,dx); // mean, sigma, max absolute value | |
239 | vy = GaussCut(0,dy/3.,dy); | |
240 | vz = GaussCut(0,dz/3.,dz); | |
241 | vpsi = GaussCut(0,dpsi/3., dpsi ); | |
242 | vtheta = GaussCut(0,dtheta/3.,dtheta); | |
243 | vphi = GaussCut(0,dphi/3., dphi); | |
244 | } else { | |
245 | vx = fRnd.Uniform(-dx,dx); | |
246 | vy = fRnd.Uniform(-dy,dy); | |
247 | vz = fRnd.Uniform(-dz,dz); | |
248 | vpsi = fRnd.Uniform(-dpsi,dpsi); | |
249 | vtheta = fRnd.Uniform(-dtheta,dtheta); | |
250 | vphi = fRnd.Uniform(-dphi,dphi); | |
251 | } | |
252 | ||
5c978c5e | 253 | TString name(GetSymbName(0)); |
3b61c716 | 254 | name += fStrSector; |
255 | name += iSect; | |
256 | ||
257 | ||
258 | AliAlignObjParams aaop(name.Data(),0,vx,vy,vz,vpsi,vtheta,vphi,kFALSE); // set them as local | |
259 | aaop.GetPars(tr,rot); // global | |
260 | ||
261 | // then, apply half-barrel level misalignment | |
262 | tr[0] += xShift; | |
263 | tr[1] += yShift; | |
264 | tr[2] += zShift; | |
265 | rot[0] += psiShift; | |
266 | rot[1] += thetaShift; | |
267 | rot[2] += phiShift; | |
268 | ||
269 | new(fAlobj[fInd]) AliAlignObjParams(name.Data(),0,tr[0],tr[1],tr[2],rot[0],rot[1],rot[2],kTRUE); // set them as global | |
270 | ||
5c978c5e | 271 | AliAlignObjParams* itsalobj = (AliAlignObjParams*) fAlobj.UncheckedAt(fInd); |
272 | itsalobj->ApplyToGeometry(); | |
3b61c716 | 273 | fInd++; |
274 | } | |
275 | return kTRUE; | |
276 | } | |
277 | ||
278 | //________________________________________________________________________ | |
279 | Double_t AliITSMisalignMaker::GaussCut(Double_t mean,Double_t sigma,Double_t absMax) { | |
5c978c5e | 280 | // |
281 | // random from gaussian with cut on tails | |
282 | // | |
3b61c716 | 283 | Double_t val = fRnd.Gaus(mean,sigma); |
8dd124ba | 284 | while (TMath::Abs(val-mean)>absMax) |
3b61c716 | 285 | val = fRnd.Gaus(mean,sigma); |
286 | return val; | |
287 | } | |
288 | ||
289 | //________________________________________________________________________ | |
5c978c5e | 290 | const char* AliITSMisalignMaker::GetSymbName(Int_t layer) const { |
291 | // | |
3b61c716 | 292 | // be careful : SPD0 and SPD1 are not physically separated |
5c978c5e | 293 | // |
3b61c716 | 294 | TString name; |
295 | switch (layer) { | |
296 | case 0: | |
297 | case 1: name = fStrSPD; name += layer; break; | |
298 | case 2: | |
299 | case 3: name = fStrSDD; name += layer; break; | |
300 | case 4: | |
301 | case 5: name = fStrSSD; name += layer; break; | |
302 | default: AliFatal("Wrong layer index"); | |
303 | } | |
5c978c5e | 304 | return name.Data(); |
3b61c716 | 305 | } |
306 | ||
307 | //________________________________________________________________________ | |
5c978c5e | 308 | const char* AliITSMisalignMaker::GetSymbName(Int_t layer, Int_t ladder, Int_t det) const { |
309 | // | |
310 | // symname from layer, ladder, detector | |
311 | // | |
312 | TString symname(GetHalfStaveLadderSymbName(layer,ladder,det)); | |
313 | if(layer<=2){ | |
314 | symname+="Ladder"; | |
315 | }else if(layer<=6){ | |
316 | symname+="Sensor"; | |
317 | }else{ | |
318 | AliError("Invalid layer!"); | |
319 | return 0; | |
320 | } | |
321 | symname+=det; | |
322 | return symname.Data(); | |
323 | } | |
3b61c716 | 324 | |
5c978c5e | 325 | //________________________________________________________________________ |
326 | const char* AliITSMisalignMaker::GetSymbName(Int_t layer,Int_t ladd) const { | |
327 | // | |
328 | // Get logical names at the level of staves / ladders | |
329 | // | |
330 | TString name(GetSymbName(layer)); | |
3b61c716 | 331 | if (layer==0) { // SPD1 |
332 | ||
333 | int sector = ladd/2; | |
334 | name += fStrSector; | |
335 | name += sector; | |
336 | int stave = ladd-sector*2; | |
337 | name += fStrStave; | |
338 | name += stave; | |
3b61c716 | 339 | } |
340 | else if (layer==1) { // SPD2 | |
341 | ||
342 | int sector = ladd/4; | |
343 | name += fStrSector; | |
344 | name += sector; | |
345 | int stave = ladd-sector*4; | |
346 | name += fStrStave; | |
347 | name += stave; | |
3b61c716 | 348 | } |
349 | else if (layer>=2 && layer<=5) { // SDD and SSD | |
350 | name += fStrLadder; | |
351 | name += ladd; | |
5c978c5e | 352 | } |
3b61c716 | 353 | else { |
354 | AliFatal("Wrong layer index"); | |
355 | } | |
5c978c5e | 356 | return name.Data(); |
3b61c716 | 357 | } |
358 | ||
359 | //________________________________________________________________________ | |
5c978c5e | 360 | const char* AliITSMisalignMaker::GetHalfStaveLadderSymbName(Int_t layer,Int_t ladd,Int_t halfStave) const { |
361 | // | |
362 | // Get logical names at the level of half-staves (SPD) or ladders (SDD and SSD) | |
363 | // | |
364 | TString name(GetSymbName(layer)); | |
3b61c716 | 365 | if (layer==0) { // SPD1 |
366 | ||
367 | int sector = ladd/2; | |
368 | name += fStrSector; | |
369 | name += sector; | |
370 | int stave = ladd-sector*2; | |
371 | name += fStrStave; | |
372 | name += stave; | |
5c978c5e | 373 | name += fStrHalfStave; |
374 | name += halfStave; | |
3b61c716 | 375 | } |
376 | else if (layer==1) { // SPD2 | |
377 | ||
378 | int sector = ladd/4; | |
379 | name += fStrSector; | |
380 | name += sector; | |
381 | int stave = ladd-sector*4; | |
382 | name += fStrStave; | |
383 | name += stave; | |
5c978c5e | 384 | name += fStrHalfStave; |
385 | name += halfStave; | |
3b61c716 | 386 | } |
387 | else if (layer>=2 && layer<=5) { // SDD and SSD | |
388 | name += fStrLadder; | |
389 | name += ladd; | |
5c978c5e | 390 | } |
3b61c716 | 391 | else { |
392 | AliFatal("Wrong layer index"); | |
393 | } | |
5c978c5e | 394 | return name.Data(); |
395 | } | |
396 | ||
397 | //________________________________________________________________________ | |
398 | const char* AliITSMisalignMaker::GetParentSymName(const char* symname) { | |
399 | // | |
400 | // symnane of parent volume | |
401 | // | |
402 | TString parent(symname); | |
403 | // Give the symname of | |
404 | if(parent.BeginsWith('/')) parent.Remove(TString::kLeading,'/'); | |
405 | if(parent.EndsWith("/")) parent.Remove(TString::kTrailing,'/'); | |
406 | ||
407 | if(!parent.CountChar('/')) AliErrorClass("Not a valid symbolic name"); | |
408 | ||
409 | Int_t layer,level; | |
410 | GetLayerAndLevel(symname,layer,level); | |
411 | if(level==1) return "ITS"; | |
412 | ||
413 | parent.Remove(parent.Last('/')); | |
414 | ||
415 | if((layer==0 || layer==1) && level==2){ | |
416 | parent.Remove(parent.Last('/')); | |
417 | parent[7]='0'; | |
418 | } | |
419 | ||
420 | return parent.Data(); | |
421 | } | |
422 | ||
423 | //________________________________________________________________________ | |
424 | Bool_t AliITSMisalignMaker::GetLayerAndLevel(const char* symname, Int_t &layer, Int_t &level) { | |
425 | // | |
426 | // given the symbolic name set layer and level | |
427 | // | |
428 | const char* basename[6] = {"ITS/SPD0/Sector","ITS/SPD1/Sector","ITS/SDD2/Ladder","ITS/SDD3/Ladder","ITS/SSD4/Ladder","ITS/SSD5/Ladder"}; | |
429 | TString strSym(symname); | |
430 | if(strSym=="ITS"){ | |
431 | level=0; | |
432 | layer=-1; | |
433 | return kTRUE; | |
434 | } | |
435 | Int_t i; | |
436 | for(i=0; i<6; i++){ | |
437 | if(strSym.BeginsWith(basename[i])) break; | |
438 | } | |
439 | ||
440 | if(i>=6){ | |
441 | AliErrorClass(Form("%s is not a valid symbolic name for an ITS alignable volume",strSym.Data())); | |
442 | return kFALSE; | |
443 | } | |
444 | ||
445 | layer=i; | |
446 | //The part above could be replaced by just | |
447 | // TString seventh = strSym[7]; | |
448 | // layer = seventh.Atoi(); | |
449 | // if we don't need to check the validity of the symname | |
450 | ||
451 | level=1; | |
452 | switch(layer){ | |
453 | case 0: | |
454 | case 1: | |
455 | if(strSym.Contains("Stave")) level=2; | |
456 | if(strSym.Contains("Ladder")) level=3; | |
457 | break; | |
458 | case 2: | |
459 | case 3: | |
460 | case 4: | |
461 | case 5: | |
462 | if(strSym.Contains("Sensor")) level=2; | |
463 | } | |
464 | ||
465 | return kTRUE; | |
466 | } | |
467 | ||
468 | //________________________________________________________________________ | |
469 | Int_t AliITSMisalignMaker::GetNSisters(const char* symname) { | |
470 | // | |
471 | // number of volumes on same level | |
472 | // | |
473 | Int_t layer,level; | |
474 | if(!GetLayerAndLevel(symname,layer,level)) return -1; | |
475 | if(level==0) return -1; | |
476 | if(level==1) return GetNLadders(layer); | |
477 | if(level==2) return GetNDetectors(layer); | |
478 | AliErrorClass(Form("Invalid layer and level")); | |
479 | return -1; | |
3b61c716 | 480 | } |
5c978c5e | 481 | |
482 | //________________________________________________________________________ | |
483 | Int_t AliITSMisalignMaker::GetNDaughters(const char* symname) { | |
484 | // | |
485 | // number of daughter volumes | |
486 | // | |
487 | Int_t layer,level; | |
488 | if(!GetLayerAndLevel(symname,layer,level)) return -1; | |
489 | if(level==0) { | |
490 | Int_t nLadders = 0; | |
491 | for(Int_t lay=0; lay<6; lay++) nLadders += GetNLadders(lay); | |
492 | return nLadders; | |
493 | } | |
494 | if(level==1) return GetNDetectors(layer); | |
495 | if(level==2){ | |
496 | AliWarningClass(Form("Volume %s is a sensitive volume and has no alignable dauthers",symname)); | |
497 | return -1; | |
498 | } | |
499 | AliErrorClass(Form("Invalid layer and level")); | |
500 | return -1; | |
501 | } | |
502 | ||
b5cec7b2 | 503 | /* |
3b61c716 | 504 | //________________________________________________________________________ |
505 | TString AliITSMisalignMaker::GetSymbName(Int_t layer,Int_t ladd,Int_t mod) const { | |
506 | ||
507 | // Get logical names at the level of SPD ladders / SDD and SSD modules | |
508 | ||
509 | Int_t halfStave = mod/2; | |
510 | TString name = GetHalfStaveLadderSymbName(layer,ladd,halfStave); | |
511 | ||
512 | if (layer<2) { // SPD | |
513 | name += fStrLadder; | |
514 | name += mod; | |
515 | } | |
516 | else if (layer>=2 && layer<=5) { // SDD and SSD | |
517 | name += fStrSensor; | |
518 | name += mod; | |
519 | } | |
520 | else { | |
521 | AliFatal("Wrong layer index"); | |
522 | } | |
523 | return name; | |
524 | } | |
b5cec7b2 | 525 | */ |
5c978c5e | 526 |