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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 | //==================================================================== |
52 | ClassImp(AliT0Parameters) | |
53 | #if 0 | |
54 | ; // This is here to keep Emacs for indenting the next line | |
55 | #endif | |
56 | ||
57 | //____________________________________________________________________ | |
58 | AliT0Parameters* AliT0Parameters::fgInstance = 0; | |
59 | //____________________________________________________________________ | |
3b7f37fd | 60 | AliT0Parameters* AliT0Parameters::Instance() |
dc7ca31d | 61 | { |
62 | // Get static instance | |
76f3b07a | 63 | if (!fgInstance) { |
64 | fgInstance = new AliT0Parameters; | |
76f3b07a | 65 | } |
dc7ca31d | 66 | return fgInstance; |
67 | } | |
68 | ||
69 | //____________________________________________________________________ | |
70 | AliT0Parameters::AliT0Parameters() | |
5325480c | 71 | :fIsInit(kFALSE), |
72 | fPh2Mip(0),fmV2Mip(0), | |
73 | fChannelWidth(0),fmV2Channel(0), | |
74 | fQTmin(0),fQTmax(0), | |
29d3e0eb | 75 | fAmpLEDRec(0), |
5325480c | 76 | fPMTeff(), |
29d3e0eb | 77 | fWalk(0), |
c2337900 | 78 | fQTC(0), |
79 | fAmpLED(0), | |
29d3e0eb | 80 | fTimeDelayCFD(0), |
82ee3b37 | 81 | // fTimeV0(0), |
29d3e0eb | 82 | fTimeDelayTVD(0), |
494f5042 | 83 | fMeanT0(512), |
4c809cd8 | 84 | fMeanVertex(0), |
29d3e0eb | 85 | fLookUp(0), |
86 | fNumberOfTRMs(2), | |
87 | fCalibentry(), fLookUpentry(),fSlewCorr() | |
88 | ||
74adb36a | 89 | |
dc7ca31d | 90 | { |
91 | // Default constructor | |
dc7ca31d | 92 | for (Int_t ipmt=0; ipmt<24; ipmt++) |
93 | { | |
dc7ca31d | 94 | SetPh2Mip(); |
95 | SetmV2Mip(); | |
96 | SetChannelWidth(); | |
97 | SetmV2channel(); | |
dc7ca31d | 98 | SetQTmin(); |
99 | SetQTmax(); | |
100 | SetPMTeff(ipmt); | |
74adb36a | 101 | } |
dc7ca31d | 102 | SetTimeDelayTVD(); |
103 | SetZposition(); | |
74adb36a | 104 | |
dc7ca31d | 105 | } |
106 | ||
107 | //__________________________________________________________________ | |
108 | void | |
109 | AliT0Parameters::Init() | |
110 | { | |
111 | // Initialize the parameters manager. We need to get stuff from the | |
112 | // CDB here. | |
94c27e4f | 113 | if (fIsInit) return; |
6ba20b30 | 114 | |
74adb36a | 115 | AliCDBManager *stor =AliCDBManager::Instance(); |
74adb36a | 116 | //time equalizing |
256d4943 | 117 | fCalibentry = stor->Get("T0/Calib/TimeDelay"); |
118 | if (fCalibentry) | |
82ee3b37 | 119 | fgCalibData = (AliT0CalibTimeEq*)fCalibentry->GetObject(); |
256d4943 | 120 | else { |
121 | AliFatal(" ALARM !!!! No time delays in CDB "); | |
122 | fIsInit = kFALSE; | |
123 | return; | |
124 | } | |
c41ceaac | 125 | //slewing correction |
74adb36a | 126 | fSlewCorr = stor->Get("T0/Calib/Slewing_Walk"); |
5325480c | 127 | if (fSlewCorr){ |
82ee3b37 | 128 | fgSlewCorr = (AliT0CalibWalk*)fSlewCorr->GetObject(); |
c41ceaac | 129 | } |
3b7f37fd | 130 | else { |
256d4943 | 131 | AliFatal(" ALARM !!!! No slewing correction in CDB "); |
3b7f37fd | 132 | fIsInit = kFALSE; |
133 | return; | |
134 | } | |
74adb36a | 135 | //lookup table |
6eac39a1 | 136 | fLookUpentry = stor->Get("T0/Calib/LookUp_Table"); |
e0bba6cc | 137 | if (fLookUpentry){ |
138 | fgLookUp = (AliT0CalibData*)fLookUpentry->GetObject(); | |
e0bba6cc | 139 | } |
3b7f37fd | 140 | else { |
256d4943 | 141 | AliFatal(" ALARM !!!! No Lookup table in CDB "); |
3b7f37fd | 142 | fIsInit = kFALSE; |
143 | return; | |
144 | } | |
58bd3a16 | 145 | //latency |
146 | ||
147 | fLatency = stor->Get("T0/Calib/Latency"); | |
148 | if (fLatency){ | |
149 | fgLatency = (AliT0CalibLatency*)fLatency->GetObject(); | |
150 | } | |
151 | else { | |
152 | AliWarning(" !!! no latency in CDB "); | |
153 | return; | |
154 | } | |
155 | ||
156 | fIsInit = kTRUE; | |
dc7ca31d | 157 | } |
158 | ||
159 | ||
dc7ca31d | 160 | //__________________________________________________________________ |
f8bea420 | 161 | |
162 | void AliT0Parameters::InitIfOnline() | |
163 | { | |
164 | // should be used in online | |
165 | // for switching to this one should write | |
166 | // AliT0RawReader myrawreader(rawReader); | |
167 | // myrawreader.SetOnlineMode(kTRUE); | |
700e6b36 | 168 | |
0d82bd92 | 169 | if (fIsInit) return; |
29d3e0eb | 170 | //standart configuration (used for simulation) |
171 | //Int_t trm=0; Int_t tdc=0; Int_t chain=0; Int_t channel=0; | |
172 | // configuration for test Jun07. | |
d9cae8af | 173 | fgLookUp = new AliT0CalibData("T0"); |
dd9fd8d6 | 174 | |
0d72dc5b | 175 | fNumberOfTRMs = 1; |
d9cae8af | 176 | fgLookUp-> SetNumberOfTRMs(fNumberOfTRMs); |
0d72dc5b | 177 | Int_t trm=7; Int_t tdc=0; Int_t chain=0; Int_t channel=0; |
79e04c5f | 178 | for (Int_t ik=0; ik<105; ik++) |
f8bea420 | 179 | { |
180 | AliT0LookUpKey * lookkey= new AliT0LookUpKey(); | |
181 | AliT0LookUpValue * lookvalue= new AliT0LookUpValue(); | |
182 | ||
183 | ||
184 | lookvalue->SetTRM(trm); | |
185 | lookvalue->SetTDC(tdc); | |
186 | lookvalue->SetChain(chain); | |
187 | lookvalue->SetChannel(channel); | |
188 | lookkey->SetKey(ik); | |
0d82bd92 | 189 | fgLookUp->GetMapLookup()->Add((TObject*)lookvalue,(TObject*)lookkey); |
663b10cd | 190 | if (channel<6) channel +=2; |
191 | else {channel = 0; tdc++;} | |
0d82bd92 | 192 | if(ik==56) { tdc=0; channel=0; chain = 1;} |
dd9fd8d6 | 193 | |
f8bea420 | 194 | } |
74adb36a | 195 | |
196 | fIsInit=kTRUE; | |
f8bea420 | 197 | } |
198 | //__________________________________________________________________ | |
dc7ca31d | 199 | Float_t |
200 | AliT0Parameters::GetTimeDelayCFD(Int_t ipmt) | |
82ee3b37 | 201 | { |
dc7ca31d | 202 | // return time delay for CFD channel |
203 | // | |
204 | if (!fCalibentry) | |
205 | { | |
c41ceaac | 206 | fTimeDelayCFD = 1000+ipmt*100; |
207 | return fTimeDelayCFD; | |
dc7ca31d | 208 | } |
209 | ||
82ee3b37 | 210 | return fgCalibData->GetTimeEq(ipmt); |
dc7ca31d | 211 | } |
58bd3a16 | 212 | |
213 | //__________________________________________________________________ | |
214 | Float_t | |
215 | AliT0Parameters::GetLatencyHPTDC() | |
216 | { | |
217 | // return LatencyHPTDC for CFD channel | |
218 | if (!fLatency) | |
219 | { | |
220 | fLatencyHPTDC=9000.; | |
221 | return fLatencyHPTDC; | |
222 | } | |
223 | ||
224 | return fgLatency->GetLatencyHPTDC(); | |
225 | } | |
226 | //__________________________________________________________________ | |
227 | Float_t | |
228 | AliT0Parameters::GetLatencyL1() | |
229 | { | |
230 | // return time delay for CFD channel | |
231 | ||
232 | return fgLatency->GetLatencyL1(); | |
233 | } | |
234 | ||
235 | //__________________________________________________________________ | |
236 | Float_t | |
237 | AliT0Parameters::GetLatencyL1A() | |
238 | { | |
239 | // return time delay for CFD channel | |
240 | ||
241 | return fgLatency->GetLatencyL1A(); | |
242 | } | |
243 | ||
244 | //__________________________________________________________________ | |
245 | Float_t | |
246 | AliT0Parameters::GetLatencyL1C() | |
247 | { | |
248 | // return time delay for CFD channel | |
249 | ||
250 | return fgLatency->GetLatencyL1C(); | |
251 | } | |
dc7ca31d | 252 | //__________________________________________________________________ |
253 | ||
b95e8d87 | 254 | Float_t |
255 | AliT0Parameters:: GetMeanVertex() | |
256 | { | |
257 | if (!fCalibentry) | |
258 | { | |
259 | fMeanVertex=0; | |
260 | return fMeanVertex; | |
261 | } | |
262 | ||
263 | return fgCalibData->GetMeanVertex(); | |
264 | } | |
265 | //__________________________________________________________________ | |
266 | ||
74adb36a | 267 | TGraph *AliT0Parameters::GetAmpLEDRec(Int_t ipmt) const |
dc7ca31d | 268 | { |
74adb36a | 269 | if (!fSlewCorr) { |
29d3e0eb | 270 | AliError("No slewing correction is available!"); |
271 | return (TGraph*)fAmpLEDRec.At(ipmt); | |
dc7ca31d | 272 | } |
74adb36a | 273 | return fgSlewCorr -> GetAmpLEDRec(ipmt) ; |
dc7ca31d | 274 | } |
275 | ||
276 | //__________________________________________________________________ | |
277 | ||
c41ceaac | 278 | TGraph *AliT0Parameters::GetWalk(Int_t ipmt) const |
279 | { | |
74adb36a | 280 | if (!fSlewCorr) { |
29d3e0eb | 281 | AliError("No walk correction is available!"); |
c41ceaac | 282 | return (TGraph*)fWalk.At(ipmt); |
283 | } | |
74adb36a | 284 | return fgSlewCorr -> GetWalk(ipmt) ; |
c41ceaac | 285 | } |
286 | ||
287 | //__________________________________________________________________ | |
288 | ||
c883fdf2 | 289 | TGraph *AliT0Parameters::GetQTC(Int_t ipmt) const |
c41ceaac | 290 | { |
0d82bd92 | 291 | if (!fSlewCorr) { |
c883fdf2 | 292 | AliError("No walk correction is available!"); |
293 | // return (TGraph*)fQTC.At(ipmt); | |
294 | return 0; | |
c41ceaac | 295 | } |
c883fdf2 | 296 | return fgSlewCorr -> GetQTC(ipmt) ; |
c41ceaac | 297 | } |
298 | ||
c883fdf2 | 299 | //__________________________________________________________________ |
300 | TGraph *AliT0Parameters::GetAmpLED(Int_t ipmt) const | |
301 | { | |
302 | if (!fSlewCorr) { | |
303 | AliError("No walk correction is available!"); | |
304 | // return (TGraph*)fQTC.At(ipmt); | |
305 | return 0; | |
306 | } | |
307 | return fgSlewCorr -> GetAmpLED(ipmt) ; | |
308 | } | |
c41ceaac | 309 | |
dc7ca31d | 310 | //__________________________________________________________________ |
311 | void | |
312 | AliT0Parameters::SetPMTeff(Int_t ipmt) | |
313 | { | |
314 | Float_t lambda[50]; | |
315 | Float_t eff[50 ] = {0, 0, 0.23619, 0.202909, 0.177913, | |
316 | 0.175667, 0.17856, 0.190769, 0.206667, 0.230286, | |
317 | 0.252276, 0.256267,0.26, 0.27125, 0.281818, | |
318 | 0.288118, 0.294057,0.296222, 0.301622, 0.290421, | |
319 | 0.276615, 0.2666, 0.248, 0.23619, 0.227814, | |
320 | 0.219818, 0.206667,0.194087, 0.184681, 0.167917, | |
321 | 0.154367, 0.1364, 0.109412, 0.0834615,0.0725283, | |
322 | 0.0642963,0.05861, 0.0465, 0.0413333,0.032069, | |
323 | 0.0252203,0.02066, 0.016262, 0.012, 0.00590476, | |
324 | 0.003875, 0.00190, 0, 0, 0 } ; | |
325 | for (Int_t i=0; i<50; i++) lambda[i]=200+10*i; | |
326 | ||
327 | TGraph* gr = new TGraph(50,lambda,eff); | |
328 | fPMTeff.AddAtAndExpand(gr,ipmt); | |
329 | } | |
e0bba6cc | 330 | //________________________________________________________________ |
331 | ||
332 | Int_t | |
333 | AliT0Parameters::GetChannel(Int_t trm, Int_t tdc, Int_t chain, Int_t channel) | |
334 | { | |
335 | ||
e30bc492 | 336 | if (fgLookUp) { |
337 | AliT0LookUpValue key(trm,tdc,chain,channel); | |
3a06b1d2 | 338 | AliT0LookUpKey *val = (AliT0LookUpKey*) fgLookUp->GetMapLookup()->GetValue((TObject*)&key); |
339 | // AliT0LookUpKey *val = (AliT0LookUpKey*) fLookUp.GetValue((TObject*)&key); | |
e30bc492 | 340 | if (val ) |
341 | return val->GetKey(); | |
342 | else { | |
343 | AliWarning(Form("No such address (%d %d %d %d)!",trm,tdc,chain,channel)); | |
344 | return -1; | |
345 | } | |
346 | } | |
347 | else { | |
348 | AliError("No look up table has been loader!"); | |
29d3e0eb | 349 | return -1; |
e0bba6cc | 350 | } |
e0bba6cc | 351 | |
352 | } | |
5325480c | 353 | //__________________________________________________________________ |
29d3e0eb | 354 | TMap *AliT0Parameters::GetMapLookup() |
355 | { | |
356 | if (!fgLookUp){ | |
357 | cout<<" No look up table in OCDB"; | |
358 | return 0; | |
359 | } | |
360 | return fgLookUp->GetMapLookup(); | |
361 | } | |
362 | //__________________________________________________________________ | |
363 | ||
5325480c | 364 | Int_t |
365 | AliT0Parameters::GetNumberOfTRMs() | |
366 | { | |
367 | // return number of trms | |
368 | // | |
369 | if (!fgLookUp) { | |
29d3e0eb | 370 | // fNumberOfTRMs = 2; |
5325480c | 371 | return fNumberOfTRMs; |
372 | } | |
373 | return fgLookUp ->GetNumberOfTRMs(); | |
374 | } | |
256d4943 | 375 | /* |
5325480c | 376 | //________________________________________________________________________________ |
377 | Double_t AliT0Parameters::GetZPosition(const char* symname){ | |
378 | // Get the global z coordinate of the given T0 alignable volume | |
379 | // | |
29d3e0eb | 380 | Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation(); |
5325480c | 381 | |
5325480c | 382 | return tr[2]; |
29d3e0eb | 383 | } |
256d4943 | 384 | */ |
385 | //________________________________________________________________________________ | |
386 | Double_t AliT0Parameters::GetZPosition(const char* symname){ | |
387 | // Get the global z coordinate of the given T0 alignable volume | |
388 | // | |
389 | Double_t *tr; | |
256d4943 | 390 | TGeoPNEntry *pne = gGeoManager->GetAlignableEntry(symname); |
391 | if (!pne) return 0; | |
392 | ||
393 | ||
394 | TGeoPhysicalNode *pnode = pne->GetPhysicalNode(); | |
395 | if(pnode){ | |
396 | TGeoHMatrix* hm = pnode->GetMatrix(); | |
397 | tr = hm->GetTranslation(); | |
398 | }else{ | |
399 | const char* path = pne->GetTitle(); | |
400 | if(!gGeoManager->cd(path)){ | |
401 | AliErrorClass(Form("Volume path %s not valid!",path)); | |
402 | return 0; | |
403 | } | |
404 | tr = gGeoManager->GetCurrentMatrix()->GetTranslation(); | |
405 | } | |
406 | return tr[2]; | |
407 | ||
408 | } | |
29d3e0eb | 409 | //________________________________________________________________________________ |
410 | ||
411 | Double_t AliT0Parameters::GetZPositionShift(const char* symname) | |
412 | { | |
413 | // Get the global z coordinate of the given T0 alignable volume | |
414 | // | |
415 | Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation(); | |
416 | ||
417 | TGeoHMatrix origmat; | |
418 | AliGeomManager::GetOrigGlobalMatrix(symname,origmat); | |
419 | Double_t *otr = origmat.GetTranslation(); | |
5325480c | 420 | |
29d3e0eb | 421 | return (tr[2]-otr[2]); |
5325480c | 422 | } |
423 |