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[u/mrichter/AliRoot.git] / HMPID / AliHMPIDPreprocessor.cxx
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56d2de52 1#include "AliHMPIDPreprocessor.h" //header no includes
2#include "AliHMPIDDigit.h" //ProcPed()
21f61e25 3#include "AliHMPIDRawStream.h" //ProcPed()
56d2de52 4#include <Riostream.h> //ProcPed()
ad712d2e 5#include <AliLog.h> //all
56d2de52 6#include <AliCDBMetaData.h> //ProcPed(), ProcDcs()
7#include <AliDCSValue.h> //ProcDcs()
8#include <TObjString.h> //ProcDcs(), ProcPed()
ad712d2e 9#include <TTimeStamp.h> //Initialize()
56d2de52 10#include <TF1.h> //Process()
11#include <TF2.h> //Process()
520ee7b5 12#include <TString.h>
56d2de52 13#include <TGraph.h> //Process()
14#include <TMatrix.h> //ProcPed()
15#include <TList.h> //ProcPed()
16#include <TSystem.h> //ProcPed()
423554a3 17//.
18// HMPID Preprocessor base class
19//.
20//.
21//.
d3da6dc4 22ClassImp(AliHMPIDPreprocessor)
23
24//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
25void AliHMPIDPreprocessor::Initialize(Int_t run, UInt_t startTime,UInt_t endTime)
26{
b38ac33a 27// Initialize the parameter coming from AliPreprocessor
28// run -> run number
29// startTime -> starting time
30// endTime -> ending time
d3da6dc4 31 AliPreprocessor::Initialize(run, startTime, endTime);
ad712d2e 32
33 AliInfo(Form("HMPID started for Run %d \n\tStartTime %s \n\t EndTime %s", run,TTimeStamp(startTime).AsString(),TTimeStamp(endTime).AsString()));
34
d3da6dc4 35}
36//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
abb5f786 37UInt_t AliHMPIDPreprocessor::Process(TMap* pMap)
d3da6dc4 38{
56d2de52 39// Process all information from DCS and DAQ
40// Arguments: pMap- map of DCS aliases
ad712d2e 41// Returns: 0 on success or 1 on error (opposite to Store!)
af66844d 42
9cc1a411 43 TString runType = GetRunType();
ad712d2e 44 Log(Form(" AliHMPIDPreprocessor: RunType is %s",runType.Data()));
74521328 45 Bool_t statusNoise=kFALSE, statusDcs=kFALSE;
af66844d 46// start to check event type and procedures
47
48 Log("HMPID - Process in Preprocessor started");
49 if(! pMap) {
50 Log("HMPID - ERROR - Not map of DCS aliases for HMPID - "); return kTRUE; // error in the DCS mapped aliases
51 }
520ee7b5 52 if (runType == "CALIBRATION"){
af66844d 53 if (!ProcPed()){
54 Log("HMPID - ERROR - Pedestal processing failed!!"); return kTRUE; // error in pedestal processing
55 } else {
56 Log("HMPID - Pedestal processing successful!!"); return kFALSE; // ok for pedestals
57 }
74521328 58 }//CALIBRATION
59 else if ( runType=="STANDALONE" || runType=="PHYSICS"){
60 statusDcs=ProcDcs(pMap);
61 statusNoise=ProcNoiseMap();
62 if(!statusDcs || !statusNoise) { Log(Form("HMPID - ERROR - Noise Map(%d) and/or DCS(%d) processing failed!! (0=OK, 1=FAILED)",statusNoise,statusDcs)); return kTRUE; } // error in Noise Map or DCS processing
63 else { Log("HMPID - Noise Map and DCS processing successful!!"); return kFALSE;} // ok
64 }//STANDALONE or PHYSICS run
65 else {
af66844d 66 Log("HMPID - Nothing to do with preprocessor for HMPID, bye!"); return kFALSE; // ok - nothing done
9cc1a411 67 }
56d2de52 68}//Process()
69//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
74521328 70Bool_t AliHMPIDPreprocessor::ProcNoiseMap()
71{
72 //
73 // Goal: Process the Noise Map created by the HMP Physics DA to mask
74 // noisy channels from reconstruction and follow changes in accepatnce
75 // eg. DDL turn on/off after PEDESTAL run and between PHYSICS runs.
76 // Returns kFALSE on success
77
b637e7dc 78 Bool_t stProcNoise=kFALSE;
74521328 79 TFile *fNoiseFile;
80 TH2F *hNoiseMap = 0x0;
81
82 TList *pNoiseSource=GetFileSources(kDAQ,"HmpPhysicsDaNoiseMap.root"); //get list of DAQ source names containing id "HmpPhysicsDaNoiseMap" --> defined in HMPIDphysda.cxx
83 if(!pNoiseSource) {Log(Form("ERROR: Retrieval of sources for noise map: HmpPhysicsDaNoiseMap.root is failed!")); return stProcNoise;}
d3a1a017 84 if(!(TObjString*)pNoiseSource->At(0)) {Log(Form("ERROR: empty list received from DAQ Source!")); return stProcNoise;}
85
74521328 86 TString noiseFile = GetFile(kDAQ,Form("HmpPhysicsDaNoiseMap.root"),((TObjString*)pNoiseSource->At(0))->GetName());
87 if(noiseFile.Length()==0) {Log(Form("ERROR retrieving noise map file: HmpPhysicsDaNoiseMap.root")); return stProcNoise;}
88
89 fNoiseFile = TFile::Open(noiseFile.Data(),"read");
90 if(!fNoiseFile) {Log(Form("ERROR cannot open NoiseFile: %s!",noiseFile.Data())); return stProcNoise;}
91 hNoiseMap = (TH2F*) fNoiseFile->Get("hHmpNoiseMaps");
92
93 AliCDBMetaData metaDataHisto;
94 metaDataHisto.SetBeamPeriod(0);
95 metaDataHisto.SetResponsible("AliHMPIDPreprocessor");
96 metaDataHisto.SetComment("AliHMPIDPreprocessor stores the Noise Map object as Reference Data.");
97 AliInfo("Storing Reference Data");
98 stProcNoise = Store("Calib","NoiseMap",hNoiseMap,&metaDataHisto,0,kTRUE);
99 if(!stProcNoise) {
b637e7dc 100 Log("HMPID - failure to store Noise Map data results in OCDB");
74521328 101 }
b637e7dc 102 return stProcNoise;
74521328 103}//ProcNoiseMap
104//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
56d2de52 105Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap)
106{
f455af6e 107// Process: 1 (old). inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator
108// Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 42 TF1, where TF1 are Tin and Tout per radiator
109// + one function for the mean energy photon (in total 43).
abb5f786 110// 2. CH4 pressure and HV stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber
111// Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue
112// Assume that: HV is the same during the run for a given chamber, different chambers might have different HV
a0e5c1b9 113// P=f(t), different for different chambers
56d2de52 114// Returns: kTRUE on success
d3da6dc4 115
ad712d2e 116 Bool_t stDcsStore=kFALSE;
117
56d2de52 118// Qthr=f(HV,P) [V,mBar] logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32
119// A0=f(P) is taken from DiMauro mail
120// Qthr is estimated as 3*A0
f455af6e 121
56d2de52 122 TF2 thr("RthrCH4" ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)" ,2000,3000,900,1200);
123
f455af6e 124 TObjArray arNmean(43); arNmean.SetOwner(kTRUE); //42 Tin and Tout one per radiator + 1 for ePhotMean
49881df7 125 TObjArray arQthre(42); arQthre.SetOwner(kTRUE); //42 Qthre=f(time) one per sector
d3da6dc4 126
a086e874 127 AliDCSValue *pVal; Int_t cnt=0;
32d20573 128
a086e874 129 Double_t xP,yP;
f357a568 130
aa8db9d6 131// TF1 **pTin = new TF1*[21];
132// TF1 **pTout = new TF1*[21];
133 TF1 *pTin[21];
134 TF1 *pTout[21];
f455af6e 135
32d20573 136// evaluate Environment Pressure
a086e874 137
32d20573 138 TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value");
dab53e94 139 if(!pPenv) {
140 AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!");
141 return kFALSE;
142 } else {
143 Log(Form(" Environment Pressure data ---> %3i entries",pPenv->GetEntries()));
144 if(pPenv->GetEntries()) {
145 TIter nextPenv(pPenv);
146 TGraph *pGrPenv=new TGraph; cnt=0;
147 while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P env
148 if( cnt==1) {
149 pGrPenv->GetPoint(0,xP,yP);
150 new TF1("Penv",Form("%f",yP),fStartTime,fEndTime);
151 } else {
152 pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q");
153 }
154 delete pGrPenv;
155 } else {AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!");return kFALSE;}
a086e874 156 }
ad712d2e 157// evaluate Pressure
32d20573 158
159 for(Int_t iCh=0;iCh<7;iCh++){
a086e874 160 TObjArray *pP =(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_GAS/HMP_MP%i_GAS_PMWPC.actual.value",iCh,iCh,iCh));
785f7d56 161 if(!pP) {
162 AliWarning(Form(" No Data Points from HMP_MP%1i_GAS_PMWPC.actual.value!",iCh));
163 return kFALSE;
164 } else {
165 Log(Form(" Pressure for module %i data ---> %3i entries",iCh,pP->GetEntries()));
166 if(pP->GetEntries()) {
167 TIter nextP(pP);
168 TGraph *pGrP=new TGraph; cnt=0;
169 while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P
170 if( cnt==1) {
171 pGrP->GetPoint(0,xP,yP);
172 new TF1(Form("P%i",iCh),Form("%f",yP),fStartTime,fEndTime);
173 } else {
174 pGrP->Fit(new TF1(Form("P%i",iCh),"[0] + x*[1]",fStartTime,fEndTime),"Q");
175 }
176 delete pGrP;
177 } else {AliWarning(" No Data Points from HMP_MP0-6_GAS_PMWPC.actual.value!");return kFALSE;}
a086e874 178 }
afe12692 179
49881df7 180// evaluate High Voltage
32d20573 181
db0e7063 182 for(Int_t iSec=0;iSec<6;iSec++){
a086e874 183 TObjArray *pHV=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_PW/HMP_MP%i_SEC%i/HMP_MP%i_SEC%i_HV.actual.vMon",iCh,iCh,iCh,iSec,iCh,iSec));
785f7d56 184 if(!pHV) {
185 AliWarning(Form(" No Data Points from HMP_MP%1i_SEC%1i_HV.actual.vMon!",iCh,iSec));
186 return kFALSE;
187 } else {
188 Log(Form(" HV for module %i and secto %i data ---> %3i entries",iCh,iSec,pHV->GetEntries()));
189 if(pHV->GetEntries()) {
190 TIter nextHV(pHV);
191 TGraph *pGrHV=new TGraph; cnt=0;
192 while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //HV
193 if( cnt==1) {
194 pGrHV->GetPoint(0,xP,yP);
195 new TF1(Form("HV%i_%i",iCh,iSec),Form("%f",yP),fStartTime,fEndTime);
196 } else {
197 pGrHV->Fit(new TF1(Form("HV%i_%i",iCh,iSec),"[0]+x*[1]",fStartTime,fEndTime),"Q");
198 }
199 delete pGrHV;
200 } else {AliWarning(" No Data Points from HMP_MP0-6_SEC0-5_HV.actual.vMon!");return kFALSE;}
a086e874 201 }
ad712d2e 202// evaluate Qthre
32d20573 203
a086e874 204 arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec),
205 Form("3*10^(3.01e-3*HV%i_%i - 4.72)+170745848*exp(-(P%i+Penv)*0.0162012)",iCh,iSec,iCh),fStartTime,fEndTime),6*iCh+iSec);
db0e7063 206
a086e874 207 //arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec),"100",fStartTime,fEndTime),6*iCh+iSec);
49881df7 208 }
32d20573 209// evaluate Temperatures: in and out of the radiators
32d20573 210 // T in
d3da6dc4 211 for(Int_t iRad=0;iRad<3;iRad++){
f455af6e 212
a086e874 213 pTin[3*iCh+iRad] = new TF1(Form("Tin%i%i" ,iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime);
214 pTout[3*iCh+iRad] = new TF1(Form("Tout%i%i",iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime);
db0e7063 215
a086e874 216 //pTin[3*iCh+iRad] = new TF1(Form("Tin%i%i" ,iCh,iRad),"21",fStartTime,fEndTime);
217 //pTout[3*iCh+iRad] = new TF1(Form("Tout%i%i",iCh,iRad),"22",fStartTime,fEndTime);
db0e7063 218
a086e874 219 TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad));
785f7d56 220 if(!pT1) {
221 AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iIn_Temp!",iCh,iRad));
222 return kFALSE;
223 } else {
224 Log(Form(" Temperatures for module %i inside data ---> %3i entries",iCh,pT1->GetEntries()));
225 if(pT1->GetEntries()) {
226 TIter nextT1(pT1);//Tin
227 TGraph *pGrT1=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet
228 if(cnt==1) {
229 pGrT1->GetPoint(0,xP,yP);
230 pTin[3*iCh+iRad]->SetParameter(0,yP);
231 pTin[3*iCh+iRad]->SetParameter(1,0);
232 } else {
233 pGrT1->Fit(pTin[3*iCh+iRad],"Q");
234 }
235 delete pGrT1;
236 } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2In_Temp!");return kFALSE;}
237 }
32d20573 238 // T out
239 TObjArray *pT2=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iOut_Temp",iCh,iCh,iRad));
785f7d56 240 if(!pT2) {
241 AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iOut_Temp!",iCh,iRad));
242 return kFALSE;
243 } else {
244 Log(Form(" Temperatures for module %i outside data ---> %3i entries",iCh,pT2->GetEntries()));
245 if(pT2->GetEntries()) {
246 TIter nextT2(pT2);//Tout
247 TGraph *pGrT2=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet
248 if(cnt==1) {
249 pGrT2->GetPoint(0,xP,yP);
250 pTout[3*iCh+iRad]->SetParameter(0,yP);
251 pTout[3*iCh+iRad]->SetParameter(1,0);
252 } else {
253 pGrT2->Fit(pTout[3*iCh+iRad],"Q");
254 }
255 delete pGrT2;
256 } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2Out_Temp!");return kFALSE;}
257 }
a086e874 258
ad712d2e 259// evaluate Mean Refractive Index
32d20573 260
f455af6e 261 arNmean.AddAt(pTin[3*iCh+iRad] ,6*iCh+2*iRad ); //Tin =f(t)
262 arNmean.AddAt(pTout[3*iCh+iRad],6*iCh+2*iRad+1); //Tout=f(t)
32d20573 263
d3da6dc4 264 }//radiators loop
265 }//chambers loop
266
f455af6e 267 Double_t eMean = ProcTrans(pMap);
268 arNmean.AddAt(new TF1("HMP_PhotEmean",Form("%f",eMean),fStartTime,fEndTime),42); //Photon energy mean
269
ad712d2e 270 AliCDBMetaData metaData;
271 metaData.SetBeamPeriod(0);
272 metaData.SetResponsible("AliHMPIDPreprocessor");
b7c14c1c 273 metaData.SetComment("HMPID preprocessor fills TObjArrays.");
ad712d2e 274
8f2dafcf 275 stDcsStore = Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) && // from DCS 0,kTRUE generates the file from Run 0 to Run 99999999
276 Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE); // from DCS
277// stDcsStore = Store("Calib","Qthre",&arQthre,&metaData) && // from DCS
278// Store("Calib","Nmean",&arNmean,&metaData); // from DCS
ad712d2e 279 if(!stDcsStore) {
280 Log("HMPID - failure to store DCS data results in OCDB");
281 }
f455af6e 282
283// arNmean.Delete();
284// arQthre.Delete();
285
286// for(Int_t i=0;i<21;i++) delete pTin[i]; delete []pTin;
287// for(Int_t i=0;i<21;i++) delete pTout[i]; delete []pTout;
288
ad712d2e 289 return stDcsStore;
d3da6dc4 290}//Process()
291//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
56d2de52 292Bool_t AliHMPIDPreprocessor::ProcPed()
293{
294// Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber
295// Arguments:
48558cb5 296// Returns: kTRUE on success
ad712d2e 297
298 Bool_t stPedStore=kFALSE;
74521328 299 Bool_t stDeadMaskedStore=kFALSE;
56d2de52 300 AliHMPIDDigit dig;
21f61e25 301 AliHMPIDRawStream rs;
56d2de52 302 Int_t nSigCut,r,d,a,hard; Float_t mean,sigma;
7c912209 303 Int_t runNumber,ldcId,timeStamp,nEv,nDdlEv,nBadEv; Char_t tName[10];
304 Float_t nBadEvPer;
48558cb5 305
74521328 306 TObjArray aDaqSig(7); aDaqSig.SetOwner(kTRUE); for(Int_t i=0;i<7;i++) aDaqSig.AddAt(new TMatrix(160,144),i); //TObjArray of 7 TMatrixF, m(padx,pady)=sigma
307 TObjArray aDeadMasked(7); aDeadMasked.SetOwner(kTRUE); for(Int_t i=0;i<7;i++) aDeadMasked.AddAt(new TMatrix(160,144),i); //TObjArray of 7 TMatrixF, m(padx,pady)=pedestal
48558cb5 308
309 for(Int_t iddl=0;iddl<AliHMPIDRawStream::kNDDL;iddl++) //retrieve the files from LDCs independently the DDL<->LDC connection
310 {
311 TList *pLdc=GetFileSources(kDAQ,Form("HmpidPedDdl%02i.txt",iddl)); //get list of LDC names containing id "pedestals"
312 if(!pLdc) {Log(Form("ERROR: Retrieval of sources for pedestals: HmpidPedDdl%02i.txt failed!",iddl));continue;}
9477d3cd 313
48558cb5 314 Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries()));
315 for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs -- but in general we have 1 LDC for 1 ped file
316 TString fileName = GetFile(kDAQ,Form("HmpidPedDdl%02i.txt",iddl),((TObjString*)pLdc->At(i))->GetName());
317 if(fileName.Length()==0) {Log(Form("ERROR retrieving pedestal file: HmpidPedDdl%02i.txt!",iddl));continue;}
b7c14c1c 318
48558cb5 319 //reading pedestal file
70e96725 320 ifstream infile(fileName.Data());
321
48558cb5 322 if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");continue;}
323 TMatrix *pM=(TMatrixF*)aDaqSig.At(iddl/2);
74521328 324 TMatrix *pDM=(TMatrixF*)aDeadMasked.At(iddl/2);
70e96725 325 infile>>tName>>runNumber;Printf("Xcheck: reading run %i",runNumber);
9477d3cd 326 infile>>tName>>ldcId;
327 infile>>tName>>timeStamp;
328 infile>>tName>>nEv;
7c912209 329 infile>>tName>>nDdlEv;
330 infile>>tName>>nBadEv;
331 infile>>tName>>nBadEvPer;
b7c14c1c 332 infile>>tName>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table
56d2de52 333 while(!infile.eof()){
ec575c20 334 infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard;
df8ff88a 335 if(rs.GetPad(iddl,r,d,a)>=0){ //the GetPad returns meaningful abs pad number
ec575c20 336 dig.SetPad(rs.GetPad(iddl,r,d,a));
337 dig.SetQ((Int_t)mean);
ab5ca5d6 338 (*pM)(dig.PadChX(),dig.PadChY()) = sigma;
74521328 339 if( (mean == AliHMPIDParam::kPadMeanZeroCharge && sigma == AliHMPIDParam::kPadSigmaZeroCharge) ||
340 (mean == AliHMPIDParam::kPadMeanMasked && sigma == AliHMPIDParam::kPadSigmaMasked) )
341 {(*pDM)(dig.PadChX(),dig.PadChY()) = mean;}
df8ff88a 342 }
56d2de52 343 }
344 infile.close();
48558cb5 345 Log(Form("Pedestal file for DDL %i read successfully",iddl));
ad712d2e 346
74521328 347
348
48558cb5 349 }//LDCs reading entries
350
351 }//DDL
352
ad712d2e 353 AliCDBMetaData metaData;
354 metaData.SetBeamPeriod(0);
355 metaData.SetResponsible("AliHMPIDPreprocessor");
48558cb5 356 metaData.SetComment("HMPID processor fills TObjArrays.");
ad712d2e 357 stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE);
74521328 358 if(!stPedStore) { Log("HMPID - failure to store PEDESTAL data results in OCDB"); }
359 stDeadMaskedStore = Store("Calib","Masked",&aDeadMasked,&metaData,0,kTRUE);
360 if(!stDeadMaskedStore) { Log("HMPID - failure to store DEAD & MASKED channel map in OCDB"); }
361 Bool_t pedRes=stPedStore*stDeadMaskedStore;
362 return pedRes;
ad712d2e 363
56d2de52 364}//ProcPed()
365//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
f455af6e 366Double_t AliHMPIDPreprocessor::ProcTrans(TMap* pMap)
56d2de52 367{
f455af6e 368 // Process transparency monitoring data and calculates Emean
f455af6e 369
370 Double_t sEnergProb=0, sProb=0;
371
372 Double_t tRefCR5 = 19. ; // mean temperature of CR5 where the system is in place
373
374 Double_t eMean = 0;
375
376 AliDCSValue *pVal;
377
378 for(Int_t i=0; i<30; i++){
379
380 // evaluate wavelenght
8764d7e0 381 TObjArray *pWaveLenght = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght",i));
382 if(!pWaveLenght){
592660bb 383 AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght -----> Default E mean used!!!!!",i));
384 return DefaultEMean(); // to be checked
8764d7e0 385 }
592660bb 386
387 pVal=(AliDCSValue*)pWaveLenght->At(0);
f455af6e 388 Double_t lambda = pVal->GetFloat();
389
76e3b365 390 if(lambda<150. || lambda>230.){
391 AliWarning(Form("Wrong value for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght -----> Default E mean used!!!!!",i));
392 return DefaultEMean(); // to be checked
393 }
394
f455af6e 395 Double_t photEn = 1239.842609/lambda; // 1239.842609 from nm to eV
396
397 if(photEn<AliHMPIDParam::EPhotMin() || photEn>AliHMPIDParam::EPhotMax()) continue;
398
399 // evaluate phototube current for argon reference
8764d7e0 400 TObjArray *pArgonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonReference",i));
401 if(!pArgonRef){
592660bb 402 AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonReference -----> Default E mean used!!!!!",i));
403 return DefaultEMean(); // to be checked
8764d7e0 404 }
592660bb 405
406 pVal=(AliDCSValue*)pArgonRef->At(0);
f455af6e 407 Double_t aRefArgon = pVal->GetFloat();
408
409 // evaluate phototube current for argon cell
8764d7e0 410 TObjArray *pArgonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonCell",i));
411 if(!pArgonCell){
592660bb 412 AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonCell -----> Default E mean used!!!!!",i));
413 return DefaultEMean(); // to be checked
8764d7e0 414 }
415
592660bb 416 pVal=(AliDCSValue*)pArgonRef->At(0);
f455af6e 417 Double_t aCellArgon = pVal->GetFloat();
418
419 //evaluate phototube current for freon reference
8764d7e0 420 TObjArray *pFreonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Reference",i));
421 if(!pFreonRef){
592660bb 422 AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Reference -----> Default E mean used!!!!!",i));
423 return DefaultEMean(); // to be checked
8764d7e0 424 }
592660bb 425
426 pVal=(AliDCSValue*)pFreonRef->At(0);
f455af6e 427 Double_t aRefFreon = pVal->GetFloat();
428
429 //evaluate phototube current for freon cell
8764d7e0 430 TObjArray *pFreonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Cell",i));
592660bb 431 if(!pFreonCell){
432 AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Cell -----> Default E mean used!!!!!",i));
433 return DefaultEMean(); // to be checked
434 }
435
436 pVal=(AliDCSValue*)pFreonCell->At(0);
f455af6e 437 Double_t aCellFreon = pVal->GetFloat();
438
439 //evaluate correction factor to calculate trasparency (Ref. NIMA 486 (2002) 590-609)
440
441 Double_t aN1 = AliHMPIDParam::NIdxRad(photEn,tRefCR5);
442 Double_t aN2 = AliHMPIDParam::NMgF2Idx(photEn);
443 Double_t aN3 = 1; // Argon Idx
444
445 Double_t aR1 = ((aN1 - aN2)*(aN1 - aN2))/((aN1 + aN2)*(aN1 + aN2));
446 Double_t aR2 = ((aN2 - aN3)*(aN2 - aN3))/((aN2 + aN3)*(aN2 + aN3));
447 Double_t aT1 = (1 - aR1);
448 Double_t aT2 = (1 - aR2);
449 Double_t aCorrFactor = (aT1*aT1)/(aT2*aT2);
450
451 // evaluate 15 mm of thickness C6F14 Trans
452 Double_t aTransRad;
453
3ef41dd8 454 Double_t aConvFactor = 1.0 - 0.3/1.8;
455
f455af6e 456 if(aRefFreon*aRefArgon>0) {
3ef41dd8 457 aTransRad = TMath::Power((aCellFreon/aRefFreon)/(aCellArgon/aRefArgon)*aCorrFactor,aConvFactor);
f455af6e 458 } else {
459 return DefaultEMean();
460 }
461
462 // evaluate 0.5 mm of thickness SiO2 Trans
463 Double_t aTransSiO2 = TMath::Exp(-0.5/AliHMPIDParam::LAbsWin(photEn));
464
465 // evaluate 80 cm of thickness Gap (low density CH4) transparency
466 Double_t aTransGap = TMath::Exp(-80./AliHMPIDParam::LAbsGap(photEn));
467
468 // evaluate CsI quantum efficiency
469 Double_t aCsIQE = AliHMPIDParam::QEffCSI(photEn);
470
471 // evaluate total convolution of all material optical properties
472 Double_t aTotConvolution = aTransRad*aTransSiO2*aTransGap*aCsIQE;
473
474 sEnergProb+=aTotConvolution*photEn;
475
476 sProb+=aTotConvolution;
477}
f455af6e 478 if(sProb>0) {
479 eMean = sEnergProb/sProb;
480 } else {
481 return DefaultEMean();
482 }
f455af6e 483 Log(Form(" Mean energy photon calculated ---> %f eV ",eMean));
484
485 if(eMean<AliHMPIDParam::EPhotMin() || eMean>AliHMPIDParam::EPhotMax()) return DefaultEMean();
486
56d2de52 487 return eMean;
488}
489//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
f455af6e 490Double_t AliHMPIDPreprocessor::DefaultEMean()
491{
492 Double_t eMean = 6.675; //just set a refractive index for C6F14 at ephot=6.675 eV @ T=25 C
493 AliWarning(Form("Mean energy for photons out of range [%f,%f] in Preprocessor. Default value Eph=%f eV taken.",AliHMPIDParam::EPhotMin(),
494 AliHMPIDParam::EPhotMax(),
495 eMean));
496 return eMean;
497}