]>
Commit | Line | Data |
---|---|---|
dc7ca31d | 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 | /* $Id: */ | |
17 | ||
18 | //____________________________________________________________________ | |
19 | // | |
20 | // T0 - T0. | |
21 | // | |
22 | // This class is a singleton that handles various parameters of | |
23 | // the T0 detectors. | |
24 | // Eventually, this class will use the Conditions DB to get the | |
25 | // various parameters, which code can then request from here. | |
26 | // | |
6b7d32f7 | 27 | #include "AliT0.h" |
dc7ca31d | 28 | #include "AliLog.h" |
29 | #include "AliT0Parameters.h" | |
30 | #include "AliT0CalibData.h" | |
82ee3b37 | 31 | #include "AliT0CalibWalk.h" |
32 | #include "AliT0CalibTimeEq.h" | |
58bd3a16 | 33 | #include "AliT0CalibLatency.h" |
2d3bfdf7 | 34 | #include "AliT0LookUpKey.h" |
e0bba6cc | 35 | #include "AliT0LookUpValue.h" |
dc7ca31d | 36 | #include <AliCDBManager.h> |
37 | #include <AliCDBEntry.h> | |
0d82bd92 | 38 | #include <AliCDBStorage.h> |
aae44346 | 39 | #include <TMath.h> |
0d82bd92 | 40 | #include <TSystem.h> |
700e6b36 | 41 | //#include <Riostream.h> |
5325480c | 42 | #include <TGeoManager.h> |
43 | #include <TGeoPhysicalNode.h> | |
212239a1 | 44 | #include <TGeoMatrix.h> |
0d82bd92 | 45 | #include <AliGeomManager.h> |
dc7ca31d | 46 | |
82ee3b37 | 47 | AliT0CalibTimeEq* AliT0Parameters::fgCalibData = 0; |
e0bba6cc | 48 | AliT0CalibData* AliT0Parameters::fgLookUp = 0; |
82ee3b37 | 49 | AliT0CalibWalk* AliT0Parameters::fgSlewCorr =0; |
58bd3a16 | 50 | AliT0CalibLatency *AliT0Parameters::fgLatency=0; |
dc7ca31d | 51 | //==================================================================== |
cdf48647 | 52 | using std::cout; |
dc7ca31d | 53 | ClassImp(AliT0Parameters) |
54 | #if 0 | |
55 | ; // This is here to keep Emacs for indenting the next line | |
56 | #endif | |
57 | ||
58 | //____________________________________________________________________ | |
59 | AliT0Parameters* AliT0Parameters::fgInstance = 0; | |
60 | //____________________________________________________________________ | |
3b7f37fd | 61 | AliT0Parameters* AliT0Parameters::Instance() |
dc7ca31d | 62 | { |
63 | // Get static instance | |
76f3b07a | 64 | if (!fgInstance) { |
65 | fgInstance = new AliT0Parameters; | |
76f3b07a | 66 | } |
dc7ca31d | 67 | return fgInstance; |
68 | } | |
69 | ||
70 | //____________________________________________________________________ | |
71 | AliT0Parameters::AliT0Parameters() | |
5325480c | 72 | :fIsInit(kFALSE), |
73 | fPh2Mip(0),fmV2Mip(0), | |
74 | fChannelWidth(0),fmV2Channel(0), | |
75 | fQTmin(0),fQTmax(0), | |
29d3e0eb | 76 | fAmpLEDRec(0), |
5325480c | 77 | fPMTeff(), |
29d3e0eb | 78 | fWalk(0), |
c2337900 | 79 | fQTC(0), |
80 | fAmpLED(0), | |
29d3e0eb | 81 | fTimeDelayCFD(0), |
82ee3b37 | 82 | // fTimeV0(0), |
29d3e0eb | 83 | fTimeDelayTVD(0), |
494f5042 | 84 | fMeanT0(512), |
4c809cd8 | 85 | fMeanVertex(0), |
c05dcae4 | 86 | fLatencyHPTDC(0), |
87 | fLatencyL1(0), | |
88 | fLatencyL1A(0), | |
89 | fLatencyL1C(0), | |
29d3e0eb | 90 | fLookUp(0), |
91 | fNumberOfTRMs(2), | |
92a84efb | 92 | fCalibentry(), |
93 | fLookUpentry(), | |
94 | fSlewCorr(), | |
95 | fLatency() | |
74adb36a | 96 | |
dc7ca31d | 97 | { |
98 | // Default constructor | |
dc7ca31d | 99 | for (Int_t ipmt=0; ipmt<24; ipmt++) |
100 | { | |
dc7ca31d | 101 | SetPh2Mip(); |
102 | SetmV2Mip(); | |
103 | SetChannelWidth(); | |
104 | SetmV2channel(); | |
dc7ca31d | 105 | SetQTmin(); |
106 | SetQTmax(); | |
107 | SetPMTeff(ipmt); | |
74adb36a | 108 | } |
dc7ca31d | 109 | SetTimeDelayTVD(); |
110 | SetZposition(); | |
74adb36a | 111 | |
dc7ca31d | 112 | } |
113 | ||
114 | //__________________________________________________________________ | |
115 | void | |
116 | AliT0Parameters::Init() | |
117 | { | |
118 | // Initialize the parameters manager. We need to get stuff from the | |
119 | // CDB here. | |
94c27e4f | 120 | if (fIsInit) return; |
6ba20b30 | 121 | |
74adb36a | 122 | AliCDBManager *stor =AliCDBManager::Instance(); |
74adb36a | 123 | //time equalizing |
256d4943 | 124 | fCalibentry = stor->Get("T0/Calib/TimeDelay"); |
125 | if (fCalibentry) | |
82ee3b37 | 126 | fgCalibData = (AliT0CalibTimeEq*)fCalibentry->GetObject(); |
256d4943 | 127 | else { |
128 | AliFatal(" ALARM !!!! No time delays in CDB "); | |
129 | fIsInit = kFALSE; | |
130 | return; | |
131 | } | |
c41ceaac | 132 | //slewing correction |
74adb36a | 133 | fSlewCorr = stor->Get("T0/Calib/Slewing_Walk"); |
5325480c | 134 | if (fSlewCorr){ |
82ee3b37 | 135 | fgSlewCorr = (AliT0CalibWalk*)fSlewCorr->GetObject(); |
c41ceaac | 136 | } |
3b7f37fd | 137 | else { |
256d4943 | 138 | AliFatal(" ALARM !!!! No slewing correction in CDB "); |
3b7f37fd | 139 | fIsInit = kFALSE; |
140 | return; | |
141 | } | |
74adb36a | 142 | //lookup table |
6eac39a1 | 143 | fLookUpentry = stor->Get("T0/Calib/LookUp_Table"); |
e0bba6cc | 144 | if (fLookUpentry){ |
145 | fgLookUp = (AliT0CalibData*)fLookUpentry->GetObject(); | |
e0bba6cc | 146 | } |
3b7f37fd | 147 | else { |
256d4943 | 148 | AliFatal(" ALARM !!!! No Lookup table in CDB "); |
3b7f37fd | 149 | fIsInit = kFALSE; |
150 | return; | |
151 | } | |
58bd3a16 | 152 | //latency |
153 | ||
154 | fLatency = stor->Get("T0/Calib/Latency"); | |
155 | if (fLatency){ | |
156 | fgLatency = (AliT0CalibLatency*)fLatency->GetObject(); | |
157 | } | |
158 | else { | |
159 | AliWarning(" !!! no latency in CDB "); | |
160 | return; | |
161 | } | |
162 | ||
163 | fIsInit = kTRUE; | |
dc7ca31d | 164 | } |
165 | ||
166 | ||
dc7ca31d | 167 | //__________________________________________________________________ |
f8bea420 | 168 | |
169 | void AliT0Parameters::InitIfOnline() | |
170 | { | |
171 | // should be used in online | |
172 | // for switching to this one should write | |
173 | // AliT0RawReader myrawreader(rawReader); | |
174 | // myrawreader.SetOnlineMode(kTRUE); | |
0277ddeb | 175 | |
0d82bd92 | 176 | if (fIsInit) return; |
0277ddeb | 177 | //standart configuration (used for simulation) |
178 | //Int_t trm=0; Int_t tdc=0; Int_t chain=0; Int_t channel=0; | |
29d3e0eb | 179 | // configuration for test Jun07. |
0277ddeb | 180 | fgLookUp = new AliT0CalibData("T0"); |
181 | ||
0d72dc5b | 182 | fNumberOfTRMs = 1; |
0277ddeb | 183 | fgLookUp-> SetNumberOfTRMs(fNumberOfTRMs); |
0d72dc5b | 184 | Int_t trm=7; Int_t tdc=0; Int_t chain=0; Int_t channel=0; |
79e04c5f | 185 | for (Int_t ik=0; ik<105; ik++) |
0277ddeb | 186 | { |
187 | AliT0LookUpKey * lookkey= new AliT0LookUpKey(); | |
188 | AliT0LookUpValue * lookvalue= new AliT0LookUpValue(); | |
189 | lookvalue->SetTRM(trm); | |
190 | lookvalue->SetTDC(tdc); | |
191 | lookvalue->SetChain(chain); | |
192 | lookvalue->SetChannel(channel); | |
193 | lookkey->SetKey(ik); | |
194 | fgLookUp->GetMapLookup()->Add((TObject*)lookvalue,(TObject*)lookkey); | |
195 | if (channel<6) channel +=2; | |
196 | else {channel = 0; tdc++;} | |
197 | if(ik==56) { tdc=0; channel=0; chain = 1;} | |
198 | } | |
199 | //2 recent open channels | |
200 | trm=7; tdc=14; channel=2; chain=0; | |
201 | for (Int_t ik=105; ik<107; ik++) | |
202 | { | |
203 | AliT0LookUpKey * lookkey= new AliT0LookUpKey(); | |
204 | AliT0LookUpValue * lookvalue= new AliT0LookUpValue(); | |
205 | ||
206 | lookvalue->SetTRM(trm); | |
207 | lookvalue->SetTDC(tdc); | |
208 | lookvalue->SetChain(chain); | |
209 | lookvalue->SetChannel(channel); | |
210 | lookkey->SetKey(ik); | |
211 | fgLookUp->GetMapLookup()->Add((TObject*)lookvalue,(TObject*)lookkey); | |
212 | if (channel<6) channel +=2; | |
213 | else {channel = 0; tdc++;} | |
214 | } | |
74adb36a | 215 | |
216 | fIsInit=kTRUE; | |
f8bea420 | 217 | } |
218 | //__________________________________________________________________ | |
dc7ca31d | 219 | Float_t |
220 | AliT0Parameters::GetTimeDelayCFD(Int_t ipmt) | |
82ee3b37 | 221 | { |
dc7ca31d | 222 | // return time delay for CFD channel |
223 | // | |
224 | if (!fCalibentry) | |
225 | { | |
c41ceaac | 226 | fTimeDelayCFD = 1000+ipmt*100; |
227 | return fTimeDelayCFD; | |
dc7ca31d | 228 | } |
229 | ||
82ee3b37 | 230 | return fgCalibData->GetTimeEq(ipmt); |
dc7ca31d | 231 | } |
112274a2 | 232 | //__________________________________________________________________ |
233 | Float_t | |
234 | AliT0Parameters::GetCFD(Int_t ipmt) | |
235 | { | |
236 | // return CFD channel | |
237 | ||
238 | return fgCalibData->GetCFDvalue(ipmt,0); | |
239 | } | |
58bd3a16 | 240 | |
241 | //__________________________________________________________________ | |
242 | Float_t | |
243 | AliT0Parameters::GetLatencyHPTDC() | |
244 | { | |
245 | // return LatencyHPTDC for CFD channel | |
246 | if (!fLatency) | |
247 | { | |
248 | fLatencyHPTDC=9000.; | |
249 | return fLatencyHPTDC; | |
250 | } | |
251 | ||
252 | return fgLatency->GetLatencyHPTDC(); | |
253 | } | |
254 | //__________________________________________________________________ | |
255 | Float_t | |
256 | AliT0Parameters::GetLatencyL1() | |
257 | { | |
258 | // return time delay for CFD channel | |
259 | ||
260 | return fgLatency->GetLatencyL1(); | |
261 | } | |
262 | ||
263 | //__________________________________________________________________ | |
264 | Float_t | |
265 | AliT0Parameters::GetLatencyL1A() | |
266 | { | |
267 | // return time delay for CFD channel | |
268 | ||
269 | return fgLatency->GetLatencyL1A(); | |
270 | } | |
271 | ||
272 | //__________________________________________________________________ | |
273 | Float_t | |
274 | AliT0Parameters::GetLatencyL1C() | |
275 | { | |
276 | // return time delay for CFD channel | |
277 | ||
278 | return fgLatency->GetLatencyL1C(); | |
279 | } | |
dc7ca31d | 280 | //__________________________________________________________________ |
281 | ||
b95e8d87 | 282 | Float_t |
283 | AliT0Parameters:: GetMeanVertex() | |
284 | { | |
285 | if (!fCalibentry) | |
286 | { | |
287 | fMeanVertex=0; | |
288 | return fMeanVertex; | |
289 | } | |
290 | ||
291 | return fgCalibData->GetMeanVertex(); | |
292 | } | |
293 | //__________________________________________________________________ | |
294 | ||
74adb36a | 295 | TGraph *AliT0Parameters::GetAmpLEDRec(Int_t ipmt) const |
dc7ca31d | 296 | { |
74adb36a | 297 | if (!fSlewCorr) { |
29d3e0eb | 298 | AliError("No slewing correction is available!"); |
299 | return (TGraph*)fAmpLEDRec.At(ipmt); | |
dc7ca31d | 300 | } |
74adb36a | 301 | return fgSlewCorr -> GetAmpLEDRec(ipmt) ; |
dc7ca31d | 302 | } |
303 | ||
304 | //__________________________________________________________________ | |
305 | ||
c41ceaac | 306 | TGraph *AliT0Parameters::GetWalk(Int_t ipmt) const |
307 | { | |
74adb36a | 308 | if (!fSlewCorr) { |
29d3e0eb | 309 | AliError("No walk correction is available!"); |
c41ceaac | 310 | return (TGraph*)fWalk.At(ipmt); |
311 | } | |
74adb36a | 312 | return fgSlewCorr -> GetWalk(ipmt) ; |
c41ceaac | 313 | } |
314 | ||
315 | //__________________________________________________________________ | |
316 | ||
c883fdf2 | 317 | TGraph *AliT0Parameters::GetQTC(Int_t ipmt) const |
c41ceaac | 318 | { |
0d82bd92 | 319 | if (!fSlewCorr) { |
c883fdf2 | 320 | AliError("No walk correction is available!"); |
321 | // return (TGraph*)fQTC.At(ipmt); | |
322 | return 0; | |
c41ceaac | 323 | } |
c883fdf2 | 324 | return fgSlewCorr -> GetQTC(ipmt) ; |
c41ceaac | 325 | } |
326 | ||
c883fdf2 | 327 | //__________________________________________________________________ |
328 | TGraph *AliT0Parameters::GetAmpLED(Int_t ipmt) const | |
329 | { | |
330 | if (!fSlewCorr) { | |
331 | AliError("No walk correction is available!"); | |
332 | // return (TGraph*)fQTC.At(ipmt); | |
333 | return 0; | |
334 | } | |
335 | return fgSlewCorr -> GetAmpLED(ipmt) ; | |
336 | } | |
c41ceaac | 337 | |
dc7ca31d | 338 | //__________________________________________________________________ |
339 | void | |
340 | AliT0Parameters::SetPMTeff(Int_t ipmt) | |
341 | { | |
342 | Float_t lambda[50]; | |
343 | Float_t eff[50 ] = {0, 0, 0.23619, 0.202909, 0.177913, | |
344 | 0.175667, 0.17856, 0.190769, 0.206667, 0.230286, | |
345 | 0.252276, 0.256267,0.26, 0.27125, 0.281818, | |
346 | 0.288118, 0.294057,0.296222, 0.301622, 0.290421, | |
347 | 0.276615, 0.2666, 0.248, 0.23619, 0.227814, | |
348 | 0.219818, 0.206667,0.194087, 0.184681, 0.167917, | |
349 | 0.154367, 0.1364, 0.109412, 0.0834615,0.0725283, | |
350 | 0.0642963,0.05861, 0.0465, 0.0413333,0.032069, | |
351 | 0.0252203,0.02066, 0.016262, 0.012, 0.00590476, | |
352 | 0.003875, 0.00190, 0, 0, 0 } ; | |
353 | for (Int_t i=0; i<50; i++) lambda[i]=200+10*i; | |
354 | ||
355 | TGraph* gr = new TGraph(50,lambda,eff); | |
356 | fPMTeff.AddAtAndExpand(gr,ipmt); | |
357 | } | |
e0bba6cc | 358 | //________________________________________________________________ |
359 | ||
360 | Int_t | |
361 | AliT0Parameters::GetChannel(Int_t trm, Int_t tdc, Int_t chain, Int_t channel) | |
362 | { | |
363 | ||
e30bc492 | 364 | if (fgLookUp) { |
365 | AliT0LookUpValue key(trm,tdc,chain,channel); | |
3a06b1d2 | 366 | AliT0LookUpKey *val = (AliT0LookUpKey*) fgLookUp->GetMapLookup()->GetValue((TObject*)&key); |
367 | // AliT0LookUpKey *val = (AliT0LookUpKey*) fLookUp.GetValue((TObject*)&key); | |
e30bc492 | 368 | if (val ) |
369 | return val->GetKey(); | |
370 | else { | |
371 | AliWarning(Form("No such address (%d %d %d %d)!",trm,tdc,chain,channel)); | |
372 | return -1; | |
373 | } | |
374 | } | |
375 | else { | |
376 | AliError("No look up table has been loader!"); | |
29d3e0eb | 377 | return -1; |
e0bba6cc | 378 | } |
e0bba6cc | 379 | |
380 | } | |
5325480c | 381 | //__________________________________________________________________ |
29d3e0eb | 382 | TMap *AliT0Parameters::GetMapLookup() |
383 | { | |
384 | if (!fgLookUp){ | |
385 | cout<<" No look up table in OCDB"; | |
386 | return 0; | |
387 | } | |
388 | return fgLookUp->GetMapLookup(); | |
389 | } | |
390 | //__________________________________________________________________ | |
391 | ||
5325480c | 392 | Int_t |
393 | AliT0Parameters::GetNumberOfTRMs() | |
394 | { | |
395 | // return number of trms | |
396 | // | |
397 | if (!fgLookUp) { | |
29d3e0eb | 398 | // fNumberOfTRMs = 2; |
5325480c | 399 | return fNumberOfTRMs; |
400 | } | |
401 | return fgLookUp ->GetNumberOfTRMs(); | |
402 | } | |
256d4943 | 403 | /* |
5325480c | 404 | //________________________________________________________________________________ |
405 | Double_t AliT0Parameters::GetZPosition(const char* symname){ | |
406 | // Get the global z coordinate of the given T0 alignable volume | |
407 | // | |
29d3e0eb | 408 | Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation(); |
5325480c | 409 | |
5325480c | 410 | return tr[2]; |
29d3e0eb | 411 | } |
256d4943 | 412 | */ |
413 | //________________________________________________________________________________ | |
414 | Double_t AliT0Parameters::GetZPosition(const char* symname){ | |
415 | // Get the global z coordinate of the given T0 alignable volume | |
416 | // | |
417 | Double_t *tr; | |
256d4943 | 418 | TGeoPNEntry *pne = gGeoManager->GetAlignableEntry(symname); |
419 | if (!pne) return 0; | |
420 | ||
421 | ||
422 | TGeoPhysicalNode *pnode = pne->GetPhysicalNode(); | |
423 | if(pnode){ | |
424 | TGeoHMatrix* hm = pnode->GetMatrix(); | |
425 | tr = hm->GetTranslation(); | |
426 | }else{ | |
427 | const char* path = pne->GetTitle(); | |
428 | if(!gGeoManager->cd(path)){ | |
429 | AliErrorClass(Form("Volume path %s not valid!",path)); | |
430 | return 0; | |
431 | } | |
432 | tr = gGeoManager->GetCurrentMatrix()->GetTranslation(); | |
433 | } | |
434 | return tr[2]; | |
435 | ||
436 | } | |
29d3e0eb | 437 | //________________________________________________________________________________ |
438 | ||
439 | Double_t AliT0Parameters::GetZPositionShift(const char* symname) | |
440 | { | |
441 | // Get the global z coordinate of the given T0 alignable volume | |
442 | // | |
443 | Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation(); | |
444 | ||
445 | TGeoHMatrix origmat; | |
446 | AliGeomManager::GetOrigGlobalMatrix(symname,origmat); | |
447 | Double_t *otr = origmat.GetTranslation(); | |
5325480c | 448 | |
29d3e0eb | 449 | return (tr[2]-otr[2]); |
5325480c | 450 | } |
451 |