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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 | 22 | ClassImp(AliHMPIDPreprocessor) |
23 | ||
24 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
25 | void 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 | 37 | UInt_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())); |
af66844d | 45 | |
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 | } | |
520ee7b5 | 58 | } else if ( runType=="STANDALONE" || runType=="PHYSICS"){ |
f455af6e | 59 | if (!ProcDcs(pMap)){ |
af66844d | 60 | Log("HMPID - ERROR - DCS processing failed!!"); return kTRUE; // error in DCS processing |
61 | } else { | |
62 | Log("HMPID - DCS processing successful!!"); return kFALSE; // ok for DCS | |
63 | } | |
9cc1a411 | 64 | } else { |
af66844d | 65 | Log("HMPID - Nothing to do with preprocessor for HMPID, bye!"); return kFALSE; // ok - nothing done |
9cc1a411 | 66 | } |
56d2de52 | 67 | }//Process() |
68 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
69 | Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap) | |
70 | { | |
f455af6e | 71 | // Process: 1 (old). inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator |
72 | // Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 42 TF1, where TF1 are Tin and Tout per radiator | |
73 | // + one function for the mean energy photon (in total 43). | |
abb5f786 | 74 | // 2. CH4 pressure and HV stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber |
75 | // Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue | |
76 | // Assume that: HV is the same during the run for a given chamber, different chambers might have different HV | |
a0e5c1b9 | 77 | // P=f(t), different for different chambers |
56d2de52 | 78 | // Returns: kTRUE on success |
d3da6dc4 | 79 | |
ad712d2e | 80 | Bool_t stDcsStore=kFALSE; |
81 | ||
56d2de52 | 82 | // Qthr=f(HV,P) [V,mBar] logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32 |
83 | // A0=f(P) is taken from DiMauro mail | |
84 | // Qthr is estimated as 3*A0 | |
f455af6e | 85 | |
56d2de52 | 86 | TF2 thr("RthrCH4" ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)" ,2000,3000,900,1200); |
87 | ||
f455af6e | 88 | TObjArray arNmean(43); arNmean.SetOwner(kTRUE); //42 Tin and Tout one per radiator + 1 for ePhotMean |
49881df7 | 89 | TObjArray arQthre(42); arQthre.SetOwner(kTRUE); //42 Qthre=f(time) one per sector |
d3da6dc4 | 90 | |
56d2de52 | 91 | AliDCSValue *pVal; Int_t cnt=0; |
32d20573 | 92 | |
93 | Double_t xP,yP; | |
f357a568 | 94 | |
f455af6e | 95 | TF1 **pTin = new TF1*[21]; |
96 | TF1 **pTout = new TF1*[21]; | |
97 | ||
32d20573 | 98 | // evaluate Environment Pressure |
99 | ||
100 | TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value"); | |
dab53e94 | 101 | if(!pPenv) { |
102 | AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!"); | |
103 | return kFALSE; | |
104 | } else { | |
105 | Log(Form(" Environment Pressure data ---> %3i entries",pPenv->GetEntries())); | |
106 | if(pPenv->GetEntries()) { | |
107 | TIter nextPenv(pPenv); | |
108 | TGraph *pGrPenv=new TGraph; cnt=0; | |
109 | while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P env | |
110 | if( cnt==1) { | |
111 | pGrPenv->GetPoint(0,xP,yP); | |
112 | new TF1("Penv",Form("%f",yP),fStartTime,fEndTime); | |
113 | } else { | |
114 | pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q"); | |
115 | } | |
116 | delete pGrPenv; | |
117 | } else {AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!");return kFALSE;} | |
118 | } | |
ad712d2e | 119 | // evaluate Pressure |
32d20573 | 120 | |
121 | for(Int_t iCh=0;iCh<7;iCh++){ | |
49881df7 | 122 | 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 | 123 | if(!pP) { |
124 | AliWarning(Form(" No Data Points from HMP_MP%1i_GAS_PMWPC.actual.value!",iCh)); | |
125 | return kFALSE; | |
126 | } else { | |
127 | Log(Form(" Pressure for module %i data ---> %3i entries",iCh,pP->GetEntries())); | |
128 | if(pP->GetEntries()) { | |
129 | TIter nextP(pP); | |
130 | TGraph *pGrP=new TGraph; cnt=0; | |
131 | while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P | |
132 | if( cnt==1) { | |
133 | pGrP->GetPoint(0,xP,yP); | |
134 | new TF1(Form("P%i",iCh),Form("%f",yP),fStartTime,fEndTime); | |
135 | } else { | |
136 | pGrP->Fit(new TF1(Form("P%i",iCh),"[0] + x*[1]",fStartTime,fEndTime),"Q"); | |
137 | } | |
138 | delete pGrP; | |
139 | } else {AliWarning(" No Data Points from HMP_MP0-6_GAS_PMWPC.actual.value!");return kFALSE;} | |
140 | } | |
afe12692 | 141 | |
49881df7 | 142 | // evaluate High Voltage |
32d20573 | 143 | |
144 | for(Int_t iSec=0;iSec<6;iSec++){ | |
145 | 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 | 146 | if(!pHV) { |
147 | AliWarning(Form(" No Data Points from HMP_MP%1i_SEC%1i_HV.actual.vMon!",iCh,iSec)); | |
148 | return kFALSE; | |
149 | } else { | |
150 | Log(Form(" HV for module %i and secto %i data ---> %3i entries",iCh,iSec,pHV->GetEntries())); | |
151 | if(pHV->GetEntries()) { | |
152 | TIter nextHV(pHV); | |
153 | TGraph *pGrHV=new TGraph; cnt=0; | |
154 | while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //HV | |
155 | if( cnt==1) { | |
156 | pGrHV->GetPoint(0,xP,yP); | |
157 | new TF1(Form("HV%i_%i",iCh,iSec),Form("%f",yP),fStartTime,fEndTime); | |
158 | } else { | |
159 | pGrHV->Fit(new TF1(Form("HV%i_%i",iCh,iSec),"[0]+x*[1]",fStartTime,fEndTime),"Q"); | |
160 | } | |
161 | delete pGrHV; | |
162 | } else {AliWarning(" No Data Points from HMP_MP0-6_SEC0-5_HV.actual.vMon!");return kFALSE;} | |
163 | } | |
32d20573 | 164 | |
ad712d2e | 165 | // evaluate Qthre |
32d20573 | 166 | |
167 | arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec), | |
168 | 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); | |
49881df7 | 169 | } |
32d20573 | 170 | // evaluate Temperatures: in and out of the radiators |
32d20573 | 171 | // T in |
d3da6dc4 | 172 | for(Int_t iRad=0;iRad<3;iRad++){ |
f455af6e | 173 | |
174 | pTin[3*iCh+iRad] = new TF1(Form("Tin%i%i" ,iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime); | |
175 | pTout[3*iCh+iRad] = new TF1(Form("Tout%i%i",iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime); | |
176 | ||
785f7d56 | 177 | TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad)); |
178 | if(!pT1) { | |
179 | AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iIn_Temp!",iCh,iRad)); | |
180 | return kFALSE; | |
181 | } else { | |
182 | Log(Form(" Temperatures for module %i inside data ---> %3i entries",iCh,pT1->GetEntries())); | |
183 | if(pT1->GetEntries()) { | |
184 | TIter nextT1(pT1);//Tin | |
185 | TGraph *pGrT1=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet | |
186 | if(cnt==1) { | |
187 | pGrT1->GetPoint(0,xP,yP); | |
188 | pTin[3*iCh+iRad]->SetParameter(0,yP); | |
189 | pTin[3*iCh+iRad]->SetParameter(1,0); | |
190 | } else { | |
191 | pGrT1->Fit(pTin[3*iCh+iRad],"Q"); | |
192 | } | |
193 | delete pGrT1; | |
194 | } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2In_Temp!");return kFALSE;} | |
195 | } | |
32d20573 | 196 | // T out |
197 | 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 | 198 | if(!pT2) { |
199 | AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iOut_Temp!",iCh,iRad)); | |
200 | return kFALSE; | |
201 | } else { | |
202 | Log(Form(" Temperatures for module %i outside data ---> %3i entries",iCh,pT2->GetEntries())); | |
203 | if(pT2->GetEntries()) { | |
204 | TIter nextT2(pT2);//Tout | |
205 | TGraph *pGrT2=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet | |
206 | if(cnt==1) { | |
207 | pGrT2->GetPoint(0,xP,yP); | |
208 | pTout[3*iCh+iRad]->SetParameter(0,yP); | |
209 | pTout[3*iCh+iRad]->SetParameter(1,0); | |
210 | } else { | |
211 | pGrT2->Fit(pTout[3*iCh+iRad],"Q"); | |
212 | } | |
213 | delete pGrT2; | |
214 | } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2Out_Temp!");return kFALSE;} | |
215 | } | |
43724042 | 216 | |
ad712d2e | 217 | // evaluate Mean Refractive Index |
32d20573 | 218 | |
f455af6e | 219 | arNmean.AddAt(pTin[3*iCh+iRad] ,6*iCh+2*iRad ); //Tin =f(t) |
220 | arNmean.AddAt(pTout[3*iCh+iRad],6*iCh+2*iRad+1); //Tout=f(t) | |
32d20573 | 221 | |
d3da6dc4 | 222 | }//radiators loop |
223 | }//chambers loop | |
224 | ||
f455af6e | 225 | Double_t eMean = ProcTrans(pMap); |
226 | arNmean.AddAt(new TF1("HMP_PhotEmean",Form("%f",eMean),fStartTime,fEndTime),42); //Photon energy mean | |
227 | ||
ad712d2e | 228 | AliCDBMetaData metaData; |
229 | metaData.SetBeamPeriod(0); | |
230 | metaData.SetResponsible("AliHMPIDPreprocessor"); | |
b7c14c1c | 231 | metaData.SetComment("HMPID preprocessor fills TObjArrays."); |
ad712d2e | 232 | |
8f2dafcf | 233 | stDcsStore = Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) && // from DCS 0,kTRUE generates the file from Run 0 to Run 99999999 |
234 | Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE); // from DCS | |
235 | // stDcsStore = Store("Calib","Qthre",&arQthre,&metaData) && // from DCS | |
236 | // Store("Calib","Nmean",&arNmean,&metaData); // from DCS | |
ad712d2e | 237 | if(!stDcsStore) { |
238 | Log("HMPID - failure to store DCS data results in OCDB"); | |
239 | } | |
f455af6e | 240 | |
241 | // arNmean.Delete(); | |
242 | // arQthre.Delete(); | |
243 | ||
244 | // for(Int_t i=0;i<21;i++) delete pTin[i]; delete []pTin; | |
245 | // for(Int_t i=0;i<21;i++) delete pTout[i]; delete []pTout; | |
246 | ||
ad712d2e | 247 | return stDcsStore; |
d3da6dc4 | 248 | }//Process() |
249 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
56d2de52 | 250 | Bool_t AliHMPIDPreprocessor::ProcPed() |
251 | { | |
252 | // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber | |
253 | // Arguments: | |
48558cb5 | 254 | // Returns: kTRUE on success |
ad712d2e | 255 | |
256 | Bool_t stPedStore=kFALSE; | |
56d2de52 | 257 | AliHMPIDDigit dig; |
21f61e25 | 258 | AliHMPIDRawStream rs; |
56d2de52 | 259 | Int_t nSigCut,r,d,a,hard; Float_t mean,sigma; |
7c912209 | 260 | Int_t runNumber,ldcId,timeStamp,nEv,nDdlEv,nBadEv; Char_t tName[10]; |
261 | Float_t nBadEvPer; | |
48558cb5 | 262 | |
263 | 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 | |
264 | ||
265 | for(Int_t iddl=0;iddl<AliHMPIDRawStream::kNDDL;iddl++) //retrieve the files from LDCs independently the DDL<->LDC connection | |
266 | { | |
267 | TList *pLdc=GetFileSources(kDAQ,Form("HmpidPedDdl%02i.txt",iddl)); //get list of LDC names containing id "pedestals" | |
268 | if(!pLdc) {Log(Form("ERROR: Retrieval of sources for pedestals: HmpidPedDdl%02i.txt failed!",iddl));continue;} | |
9477d3cd | 269 | |
48558cb5 | 270 | Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries())); |
271 | for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs -- but in general we have 1 LDC for 1 ped file | |
272 | TString fileName = GetFile(kDAQ,Form("HmpidPedDdl%02i.txt",iddl),((TObjString*)pLdc->At(i))->GetName()); | |
273 | if(fileName.Length()==0) {Log(Form("ERROR retrieving pedestal file: HmpidPedDdl%02i.txt!",iddl));continue;} | |
b7c14c1c | 274 | |
48558cb5 | 275 | //reading pedestal file |
70e96725 | 276 | ifstream infile(fileName.Data()); |
277 | ||
48558cb5 | 278 | if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");continue;} |
279 | TMatrix *pM=(TMatrixF*)aDaqSig.At(iddl/2); | |
280 | ||
70e96725 | 281 | infile>>tName>>runNumber;Printf("Xcheck: reading run %i",runNumber); |
9477d3cd | 282 | infile>>tName>>ldcId; |
283 | infile>>tName>>timeStamp; | |
284 | infile>>tName>>nEv; | |
7c912209 | 285 | infile>>tName>>nDdlEv; |
286 | infile>>tName>>nBadEv; | |
287 | infile>>tName>>nBadEvPer; | |
b7c14c1c | 288 | infile>>tName>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table |
56d2de52 | 289 | while(!infile.eof()){ |
ec575c20 | 290 | infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard; |
df8ff88a | 291 | if(rs.GetPad(iddl,r,d,a)>=0){ //the GetPad returns meaningful abs pad number |
ec575c20 | 292 | dig.SetPad(rs.GetPad(iddl,r,d,a)); |
293 | dig.SetQ((Int_t)mean); | |
ab5ca5d6 | 294 | (*pM)(dig.PadChX(),dig.PadChY()) = sigma; |
df8ff88a | 295 | } |
56d2de52 | 296 | } |
297 | infile.close(); | |
48558cb5 | 298 | Log(Form("Pedestal file for DDL %i read successfully",iddl)); |
ad712d2e | 299 | |
48558cb5 | 300 | }//LDCs reading entries |
301 | ||
302 | }//DDL | |
303 | ||
ad712d2e | 304 | AliCDBMetaData metaData; |
305 | metaData.SetBeamPeriod(0); | |
306 | metaData.SetResponsible("AliHMPIDPreprocessor"); | |
48558cb5 | 307 | metaData.SetComment("HMPID processor fills TObjArrays."); |
ad712d2e | 308 | stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE); |
8f2dafcf | 309 | // stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData); |
ad712d2e | 310 | if(!stPedStore) { |
311 | Log("HMPID - failure to store PEDESTAL data results in OCDB"); | |
312 | } | |
313 | return stPedStore; | |
314 | ||
56d2de52 | 315 | }//ProcPed() |
316 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
f455af6e | 317 | Double_t AliHMPIDPreprocessor::ProcTrans(TMap* pMap) |
56d2de52 | 318 | { |
f455af6e | 319 | // Process transparency monitoring data and calculates Emean |
f455af6e | 320 | |
321 | Double_t sEnergProb=0, sProb=0; | |
322 | ||
323 | Double_t tRefCR5 = 19. ; // mean temperature of CR5 where the system is in place | |
324 | ||
325 | Double_t eMean = 0; | |
326 | ||
327 | AliDCSValue *pVal; | |
328 | ||
329 | for(Int_t i=0; i<30; i++){ | |
330 | ||
331 | // evaluate wavelenght | |
8764d7e0 | 332 | TObjArray *pWaveLenght = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght",i)); |
333 | if(!pWaveLenght){ | |
592660bb | 334 | 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)); |
335 | return DefaultEMean(); // to be checked | |
8764d7e0 | 336 | } |
592660bb | 337 | |
338 | pVal=(AliDCSValue*)pWaveLenght->At(0); | |
f455af6e | 339 | Double_t lambda = pVal->GetFloat(); |
340 | ||
341 | Double_t photEn = 1239.842609/lambda; // 1239.842609 from nm to eV | |
342 | ||
343 | if(photEn<AliHMPIDParam::EPhotMin() || photEn>AliHMPIDParam::EPhotMax()) continue; | |
344 | ||
345 | // evaluate phototube current for argon reference | |
8764d7e0 | 346 | TObjArray *pArgonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonReference",i)); |
347 | if(!pArgonRef){ | |
592660bb | 348 | 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)); |
349 | return DefaultEMean(); // to be checked | |
8764d7e0 | 350 | } |
592660bb | 351 | |
352 | pVal=(AliDCSValue*)pArgonRef->At(0); | |
f455af6e | 353 | Double_t aRefArgon = pVal->GetFloat(); |
354 | ||
355 | // evaluate phototube current for argon cell | |
8764d7e0 | 356 | TObjArray *pArgonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonCell",i)); |
357 | if(!pArgonCell){ | |
592660bb | 358 | 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)); |
359 | return DefaultEMean(); // to be checked | |
8764d7e0 | 360 | } |
361 | ||
592660bb | 362 | pVal=(AliDCSValue*)pArgonRef->At(0); |
f455af6e | 363 | Double_t aCellArgon = pVal->GetFloat(); |
364 | ||
365 | //evaluate phototube current for freon reference | |
8764d7e0 | 366 | TObjArray *pFreonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Reference",i)); |
367 | if(!pFreonRef){ | |
592660bb | 368 | 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)); |
369 | return DefaultEMean(); // to be checked | |
8764d7e0 | 370 | } |
592660bb | 371 | |
372 | pVal=(AliDCSValue*)pFreonRef->At(0); | |
f455af6e | 373 | Double_t aRefFreon = pVal->GetFloat(); |
374 | ||
375 | //evaluate phototube current for freon cell | |
8764d7e0 | 376 | TObjArray *pFreonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Cell",i)); |
592660bb | 377 | if(!pFreonCell){ |
378 | 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)); | |
379 | return DefaultEMean(); // to be checked | |
380 | } | |
381 | ||
382 | pVal=(AliDCSValue*)pFreonCell->At(0); | |
f455af6e | 383 | Double_t aCellFreon = pVal->GetFloat(); |
384 | ||
385 | //evaluate correction factor to calculate trasparency (Ref. NIMA 486 (2002) 590-609) | |
386 | ||
387 | Double_t aN1 = AliHMPIDParam::NIdxRad(photEn,tRefCR5); | |
388 | Double_t aN2 = AliHMPIDParam::NMgF2Idx(photEn); | |
389 | Double_t aN3 = 1; // Argon Idx | |
390 | ||
391 | Double_t aR1 = ((aN1 - aN2)*(aN1 - aN2))/((aN1 + aN2)*(aN1 + aN2)); | |
392 | Double_t aR2 = ((aN2 - aN3)*(aN2 - aN3))/((aN2 + aN3)*(aN2 + aN3)); | |
393 | Double_t aT1 = (1 - aR1); | |
394 | Double_t aT2 = (1 - aR2); | |
395 | Double_t aCorrFactor = (aT1*aT1)/(aT2*aT2); | |
396 | ||
397 | // evaluate 15 mm of thickness C6F14 Trans | |
398 | Double_t aTransRad; | |
399 | ||
400 | if(aRefFreon*aRefArgon>0) { | |
401 | aTransRad = TMath::Power((aCellFreon/aRefFreon)/(aCellArgon/aRefArgon)*aCorrFactor,1.5); | |
402 | } else { | |
403 | return DefaultEMean(); | |
404 | } | |
405 | ||
406 | // evaluate 0.5 mm of thickness SiO2 Trans | |
407 | Double_t aTransSiO2 = TMath::Exp(-0.5/AliHMPIDParam::LAbsWin(photEn)); | |
408 | ||
409 | // evaluate 80 cm of thickness Gap (low density CH4) transparency | |
410 | Double_t aTransGap = TMath::Exp(-80./AliHMPIDParam::LAbsGap(photEn)); | |
411 | ||
412 | // evaluate CsI quantum efficiency | |
413 | Double_t aCsIQE = AliHMPIDParam::QEffCSI(photEn); | |
414 | ||
415 | // evaluate total convolution of all material optical properties | |
416 | Double_t aTotConvolution = aTransRad*aTransSiO2*aTransGap*aCsIQE; | |
417 | ||
418 | sEnergProb+=aTotConvolution*photEn; | |
419 | ||
420 | sProb+=aTotConvolution; | |
421 | } | |
f455af6e | 422 | if(sProb>0) { |
423 | eMean = sEnergProb/sProb; | |
424 | } else { | |
425 | return DefaultEMean(); | |
426 | } | |
f455af6e | 427 | Log(Form(" Mean energy photon calculated ---> %f eV ",eMean)); |
428 | ||
429 | if(eMean<AliHMPIDParam::EPhotMin() || eMean>AliHMPIDParam::EPhotMax()) return DefaultEMean(); | |
430 | ||
56d2de52 | 431 | return eMean; |
432 | } | |
433 | //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
f455af6e | 434 | Double_t AliHMPIDPreprocessor::DefaultEMean() |
435 | { | |
436 | Double_t eMean = 6.675; //just set a refractive index for C6F14 at ephot=6.675 eV @ T=25 C | |
437 | AliWarning(Form("Mean energy for photons out of range [%f,%f] in Preprocessor. Default value Eph=%f eV taken.",AliHMPIDParam::EPhotMin(), | |
438 | AliHMPIDParam::EPhotMax(), | |
439 | eMean)); | |
440 | return eMean; | |
441 | } |