1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 //____________________________________________________________________
22 // This class is a singleton that handles various parameters of
24 // Eventually, this class will use the Conditions DB to get the
25 // various parameters, which code can then request from here.
29 #include "AliT0Parameters.h"
30 #include "AliT0CalibData.h"
31 #include "AliT0CalibWalk.h"
32 #include "AliT0CalibTimeEq.h"
33 #include "AliT0CalibLatency.h"
34 #include "AliT0LookUpKey.h"
35 #include "AliT0LookUpValue.h"
36 #include <AliCDBManager.h>
37 #include <AliCDBEntry.h>
38 #include <AliCDBStorage.h>
41 //#include <Riostream.h>
42 #include <TGeoManager.h>
43 #include <TGeoPhysicalNode.h>
44 #include <TGeoMatrix.h>
45 #include <AliGeomManager.h>
47 AliT0CalibTimeEq* AliT0Parameters::fgCalibData = 0;
48 AliT0CalibData* AliT0Parameters::fgLookUp = 0;
49 AliT0CalibWalk* AliT0Parameters::fgSlewCorr =0;
50 AliT0CalibLatency *AliT0Parameters::fgLatency=0;
51 //====================================================================
52 ClassImp(AliT0Parameters)
54 ; // This is here to keep Emacs for indenting the next line
57 //____________________________________________________________________
58 AliT0Parameters* AliT0Parameters::fgInstance = 0;
59 //____________________________________________________________________
60 AliT0Parameters* AliT0Parameters::Instance()
62 // Get static instance
64 fgInstance = new AliT0Parameters;
69 //____________________________________________________________________
70 AliT0Parameters::AliT0Parameters()
72 fPh2Mip(0),fmV2Mip(0),
73 fChannelWidth(0),fmV2Channel(0),
97 // Default constructor
98 for (Int_t ipmt=0; ipmt<24; ipmt++)
113 //__________________________________________________________________
115 AliT0Parameters::Init()
117 // Initialize the parameters manager. We need to get stuff from the
121 AliCDBManager *stor =AliCDBManager::Instance();
123 fCalibentry = stor->Get("T0/Calib/TimeDelay");
125 fgCalibData = (AliT0CalibTimeEq*)fCalibentry->GetObject();
127 AliFatal(" ALARM !!!! No time delays in CDB ");
132 fSlewCorr = stor->Get("T0/Calib/Slewing_Walk");
134 fgSlewCorr = (AliT0CalibWalk*)fSlewCorr->GetObject();
137 AliFatal(" ALARM !!!! No slewing correction in CDB ");
142 fLookUpentry = stor->Get("T0/Calib/LookUp_Table");
144 fgLookUp = (AliT0CalibData*)fLookUpentry->GetObject();
147 AliFatal(" ALARM !!!! No Lookup table in CDB ");
153 fLatency = stor->Get("T0/Calib/Latency");
155 fgLatency = (AliT0CalibLatency*)fLatency->GetObject();
158 AliWarning(" !!! no latency in CDB ");
166 //__________________________________________________________________
168 void AliT0Parameters::InitIfOnline()
170 // should be used in online
171 // for switching to this one should write
172 // AliT0RawReader myrawreader(rawReader);
173 // myrawreader.SetOnlineMode(kTRUE);
176 //standart configuration (used for simulation)
177 //Int_t trm=0; Int_t tdc=0; Int_t chain=0; Int_t channel=0;
178 // configuration for test Jun07.
179 fgLookUp = new AliT0CalibData("T0");
182 fgLookUp-> SetNumberOfTRMs(fNumberOfTRMs);
183 Int_t trm=7; Int_t tdc=0; Int_t chain=0; Int_t channel=0;
184 for (Int_t ik=0; ik<105; ik++)
186 AliT0LookUpKey * lookkey= new AliT0LookUpKey();
187 AliT0LookUpValue * lookvalue= new AliT0LookUpValue();
188 lookvalue->SetTRM(trm);
189 lookvalue->SetTDC(tdc);
190 lookvalue->SetChain(chain);
191 lookvalue->SetChannel(channel);
193 fgLookUp->GetMapLookup()->Add((TObject*)lookvalue,(TObject*)lookkey);
194 if (channel<6) channel +=2;
195 else {channel = 0; tdc++;}
196 if(ik==56) { tdc=0; channel=0; chain = 1;}
198 //2 recent open channels
199 trm=7; tdc=14; channel=2; chain=0;
200 for (Int_t ik=105; ik<107; ik++)
202 AliT0LookUpKey * lookkey= new AliT0LookUpKey();
203 AliT0LookUpValue * lookvalue= new AliT0LookUpValue();
205 lookvalue->SetTRM(trm);
206 lookvalue->SetTDC(tdc);
207 lookvalue->SetChain(chain);
208 lookvalue->SetChannel(channel);
210 fgLookUp->GetMapLookup()->Add((TObject*)lookvalue,(TObject*)lookkey);
211 if (channel<6) channel +=2;
212 else {channel = 0; tdc++;}
217 //__________________________________________________________________
219 AliT0Parameters::GetTimeDelayCFD(Int_t ipmt)
221 // return time delay for CFD channel
225 fTimeDelayCFD = 1000+ipmt*100;
226 return fTimeDelayCFD;
229 return fgCalibData->GetTimeEq(ipmt);
232 //__________________________________________________________________
234 AliT0Parameters::GetLatencyHPTDC()
236 // return LatencyHPTDC for CFD channel
240 return fLatencyHPTDC;
243 return fgLatency->GetLatencyHPTDC();
245 //__________________________________________________________________
247 AliT0Parameters::GetLatencyL1()
249 // return time delay for CFD channel
251 return fgLatency->GetLatencyL1();
254 //__________________________________________________________________
256 AliT0Parameters::GetLatencyL1A()
258 // return time delay for CFD channel
260 return fgLatency->GetLatencyL1A();
263 //__________________________________________________________________
265 AliT0Parameters::GetLatencyL1C()
267 // return time delay for CFD channel
269 return fgLatency->GetLatencyL1C();
271 //__________________________________________________________________
274 AliT0Parameters:: GetMeanVertex()
282 return fgCalibData->GetMeanVertex();
284 //__________________________________________________________________
286 TGraph *AliT0Parameters::GetAmpLEDRec(Int_t ipmt) const
289 AliError("No slewing correction is available!");
290 return (TGraph*)fAmpLEDRec.At(ipmt);
292 return fgSlewCorr -> GetAmpLEDRec(ipmt) ;
295 //__________________________________________________________________
297 TGraph *AliT0Parameters::GetWalk(Int_t ipmt) const
300 AliError("No walk correction is available!");
301 return (TGraph*)fWalk.At(ipmt);
303 return fgSlewCorr -> GetWalk(ipmt) ;
306 //__________________________________________________________________
308 TGraph *AliT0Parameters::GetQTC(Int_t ipmt) const
311 AliError("No walk correction is available!");
312 // return (TGraph*)fQTC.At(ipmt);
315 return fgSlewCorr -> GetQTC(ipmt) ;
318 //__________________________________________________________________
319 TGraph *AliT0Parameters::GetAmpLED(Int_t ipmt) const
322 AliError("No walk correction is available!");
323 // return (TGraph*)fQTC.At(ipmt);
326 return fgSlewCorr -> GetAmpLED(ipmt) ;
329 //__________________________________________________________________
331 AliT0Parameters::SetPMTeff(Int_t ipmt)
334 Float_t eff[50 ] = {0, 0, 0.23619, 0.202909, 0.177913,
335 0.175667, 0.17856, 0.190769, 0.206667, 0.230286,
336 0.252276, 0.256267,0.26, 0.27125, 0.281818,
337 0.288118, 0.294057,0.296222, 0.301622, 0.290421,
338 0.276615, 0.2666, 0.248, 0.23619, 0.227814,
339 0.219818, 0.206667,0.194087, 0.184681, 0.167917,
340 0.154367, 0.1364, 0.109412, 0.0834615,0.0725283,
341 0.0642963,0.05861, 0.0465, 0.0413333,0.032069,
342 0.0252203,0.02066, 0.016262, 0.012, 0.00590476,
343 0.003875, 0.00190, 0, 0, 0 } ;
344 for (Int_t i=0; i<50; i++) lambda[i]=200+10*i;
346 TGraph* gr = new TGraph(50,lambda,eff);
347 fPMTeff.AddAtAndExpand(gr,ipmt);
349 //________________________________________________________________
352 AliT0Parameters::GetChannel(Int_t trm, Int_t tdc, Int_t chain, Int_t channel)
356 AliT0LookUpValue key(trm,tdc,chain,channel);
357 AliT0LookUpKey *val = (AliT0LookUpKey*) fgLookUp->GetMapLookup()->GetValue((TObject*)&key);
358 // AliT0LookUpKey *val = (AliT0LookUpKey*) fLookUp.GetValue((TObject*)&key);
360 return val->GetKey();
362 AliWarning(Form("No such address (%d %d %d %d)!",trm,tdc,chain,channel));
367 AliError("No look up table has been loader!");
372 //__________________________________________________________________
373 TMap *AliT0Parameters::GetMapLookup()
376 cout<<" No look up table in OCDB";
379 return fgLookUp->GetMapLookup();
381 //__________________________________________________________________
384 AliT0Parameters::GetNumberOfTRMs()
386 // return number of trms
389 // fNumberOfTRMs = 2;
390 return fNumberOfTRMs;
392 return fgLookUp ->GetNumberOfTRMs();
395 //________________________________________________________________________________
396 Double_t AliT0Parameters::GetZPosition(const char* symname){
397 // Get the global z coordinate of the given T0 alignable volume
399 Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation();
404 //________________________________________________________________________________
405 Double_t AliT0Parameters::GetZPosition(const char* symname){
406 // Get the global z coordinate of the given T0 alignable volume
409 TGeoPNEntry *pne = gGeoManager->GetAlignableEntry(symname);
413 TGeoPhysicalNode *pnode = pne->GetPhysicalNode();
415 TGeoHMatrix* hm = pnode->GetMatrix();
416 tr = hm->GetTranslation();
418 const char* path = pne->GetTitle();
419 if(!gGeoManager->cd(path)){
420 AliErrorClass(Form("Volume path %s not valid!",path));
423 tr = gGeoManager->GetCurrentMatrix()->GetTranslation();
428 //________________________________________________________________________________
430 Double_t AliT0Parameters::GetZPositionShift(const char* symname)
432 // Get the global z coordinate of the given T0 alignable volume
434 Double_t *tr = AliGeomManager::GetMatrix(symname)->GetTranslation();
437 AliGeomManager::GetOrigGlobalMatrix(symname,origmat);
438 Double_t *otr = origmat.GetTranslation();
440 return (tr[2]-otr[2]);