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[u/mrichter/AliRoot.git] / HMPID / AliHMPIDPreprocessor.cxx
1 #include "AliHMPIDPreprocessor.h" //header no includes
2 #include "AliHMPIDDigit.h"        //ProcPed()
3 #include "AliHMPIDRawStream.h"    //ProcPed()
4 #include <Riostream.h>            //ProcPed()  
5 #include <AliLog.h>               //all
6 #include <AliCDBMetaData.h>       //ProcPed(), ProcDcs()
7 #include <AliDCSValue.h>          //ProcDcs()
8 #include <TObjString.h>           //ProcDcs(), ProcPed()
9 #include <TTimeStamp.h>           //Initialize()
10 #include <TF1.h>                  //Process()
11 #include <TF2.h>                  //Process()
12 //#include <TString.h>
13 #include <TGraph.h>               //Process()
14 #include <TMatrix.h>              //ProcPed()
15 #include <TList.h>                //ProcPed()
16 #include <TSystem.h>              //ProcPed()
17 //.
18 // HMPID Preprocessor base class
19 //.
20 //.
21 //.
22 ClassImp(AliHMPIDPreprocessor)
23
24 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
25 void AliHMPIDPreprocessor::Initialize(Int_t run, UInt_t startTime,UInt_t endTime)
26 {
27   AliPreprocessor::Initialize(run, startTime, endTime);
28   
29   AliInfo(Form("HMPID started for Run %d \n\tStartTime %s \n\t  EndTime %s", run,TTimeStamp(startTime).AsString(),TTimeStamp(endTime).AsString()));
30
31 }
32 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
33 UInt_t AliHMPIDPreprocessor::Process(TMap* pMap)
34 {
35 // Process all information from DCS and DAQ
36 // Arguments: pMap- map of DCS aliases
37 // Returns: 0 on success or 1 on error (opposite to Store!)
38
39   TString runType = GetRunType();
40   Log(Form(" AliHMPIDPreprocessor: RunType is %s",runType.Data()));
41   
42 // start to check event type and procedures
43   
44   Log("HMPID - Process in Preprocessor started");
45   if(! pMap) {
46     Log("HMPID - ERROR - Not map of DCS aliases for HMPID - ");             return kTRUE;   // error in the DCS mapped aliases
47   }   
48   if (runType == "PEDESTAL_RUN"){
49     if (!ProcPed()){
50         Log("HMPID - ERROR - Pedestal processing failed!!");                return kTRUE;   // error in pedestal processing
51     } else {
52         Log("HMPID - Pedestal processing successful!!");                    return kFALSE;  // ok for pedestals
53     }
54   } else if ( runType == "PHYSICS" ){
55     if (!ProcDcs(pMap)){
56         Log("HMPID - ERROR - DCS processing failed!!");                     return kTRUE;   // error in DCS processing
57     } else {
58         Log("HMPID - DCS processing successful!!");                         return kFALSE;  // ok for DCS
59     }
60   } else {
61     Log("HMPID - Nothing to do with preprocessor for HMPID, bye!");         return kFALSE;  // ok - nothing done
62   }
63 }//Process()
64 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
65 Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap)
66 {
67 // Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator
68 //          2. CH4 pressure and HV                 stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber
69 // Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue
70 // Assume that: HV is the same during the run for a given chamber, different chambers might have different HV
71 //              P=f(t), different for different chambers
72 // Returns: kTRUE on success  
73
74   Bool_t stDcsStore=kFALSE;
75
76   TF2 idx("RidxC4F14","sqrt(1+0.554*(1239.84/x)^2/((1239.84/x)^2-5769)-0.0005*(y-20))",5.5 ,8.5 ,0  ,50);  //N=f(Ephot,T) [eV,grad C] DiMauro mail
77   
78 // Qthr=f(HV,P) [V,mBar]  logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32 
79 //                           A0=f(P) is taken from DiMauro mail
80 // Qthr is estimated as 3*A0
81   TF2 thr("RthrCH4"  ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)"             ,2000,3000,900,1200); 
82   
83   TObjArray arTmean(21);       arTmean.SetOwner(kTRUE);     //21 Tmean=f(time) one per radiator
84   TObjArray arPress(7);        arPress.SetOwner(kTRUE);     //7  Press=f(time) one pre chamber
85   TObjArray arNmean(21);       arNmean.SetOwner(kTRUE);     //21 Nmean=f(time) one per radiator
86   TObjArray arQthre(7);        arQthre.SetOwner(kTRUE);     //7  Qthre=f(time) one pre chamber
87   TObjArray arUserCut(7);    arUserCut.SetOwner(kTRUE);     //7  user cut in number of sigmas
88   
89   AliDCSValue *pVal; Int_t cnt=0;
90
91 // evaluate environment pressure
92   TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value"); 
93
94   TIter nextPenv(pPenv);
95
96   TGraph *pGrPenv=new TGraph; cnt=0;
97   while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());        //P env
98   if( cnt!=0) pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q");                               //clm: if no DCS map entry don't fit
99   delete pGrPenv;
100     
101   for(Int_t iCh=0;iCh<7;iCh++){                   
102 // evaluate High Voltage
103     TObjArray *pHV=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_PW/HMP_MP%i_SEC0/HMP_MP%i_SEC0_HV.actual.vMon",iCh,iCh,iCh,iCh)); TIter nextHV(pHV);
104     TGraph *pGrHV=new TGraph; cnt=0;
105     while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
106     if( cnt!=0) pGrHV->Fit(new TF1(Form("HV%i",iCh),"2000+x*[0]",fStartTime,fEndTime),"Q");                       //clm: if no DCS map entry don't fit
107     delete pGrHV;
108
109 // evaluate Pressure
110     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));
111     TIter nextP(pP);    
112     TGraph *pGrP=new TGraph; cnt=0; 
113     while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
114     if( cnt!=0) pGrP->Fit(new TF1(Form("P%i",iCh),"4 + x*[0]",fStartTime,fEndTime),"Q");                       //clm: if no DCS map entry don't fit
115     delete pGrP;
116     
117 // evaluate Qthre
118     arQthre.AddAt(new TF1(Form("HMP_Qthre%i",iCh),Form("3*10^(3.01e-3*HV%i - 4.72)+170745848*exp(-(P%i+Penv)*0.0162012)",iCh),fStartTime,fEndTime),iCh);
119
120     
121 // evaluate UserCut
122     Int_t nSigmaUserCut = 3;
123     TObject *pUserCut = new TObject();pUserCut->SetUniqueID(nSigmaUserCut);
124     arUserCut.AddAt(pUserCut,iCh);    
125     
126 // evaluate Temperatures    
127     for(Int_t iRad=0;iRad<3;iRad++){
128       TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad));  TIter nextT1(pT1);//Tin
129       TObjArray *pT2=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iOut_Temp",iCh,iCh,iRad)); TIter nextT2(pT2);//Tout      
130       
131       TGraph *pGrT1=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet
132       if(cnt!=0) pGrT1->Fit(new TF1(Form("Tin%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");       //fit Tin graph -- clm: if DCS entry
133       
134       TGraph *pGrT2=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet 
135       if(cnt!=0) pGrT2->Fit(new TF1(Form("Tou%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");       //fit Tout graph -- clm: if DCS entry
136             
137       delete pGrT1;  delete pGrT2;
138         
139             
140 //      arTmean.Add(pRadTempF);  
141 // evaluate Mean Refractive Index
142       arNmean.AddAt(new TF1(Form("HMP_Nmean%i-%i",iCh,iRad),"1.292",fStartTime,fEndTime),3*iCh+iRad); //Nmean=f(t)
143     }//radiators loop
144   }//chambers loop
145   
146   AliCDBMetaData metaData; 
147   metaData.SetBeamPeriod(0); 
148   metaData.SetResponsible("AliHMPIDPreprocessor"); 
149   metaData.SetComment("SIMULATED");
150
151   stDcsStore =   Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) &&    // from DCS 
152                  Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE) &&    // from DCS
153                  Store("Calib","UserCut",&arUserCut,&metaData,0,kTRUE);  //really not from DCS...a method ProcManual maybe needed
154   if(!stDcsStore) {
155     Log("HMPID - failure to store DCS data results in OCDB");    
156   }
157   return stDcsStore;
158 }//Process()
159 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
160 Bool_t AliHMPIDPreprocessor::ProcPed()
161 {
162 // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber
163 // Arguments:
164 //   Returns: kTRUE on success
165   
166   Bool_t stPedStore=kFALSE;
167
168   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
169   
170   TList *pLdc=GetFileSources(kDAQ,"pedestals"); //get list of LDC names containing id "pedestals"
171
172   if(!pLdc) {
173         Log("ERROR: Retrieval of sources for pedestals failed!");
174         return kFALSE;}
175
176   Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries()));
177   
178   for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs
179
180     //gSystem->Exec(Form("tar xf %s",GetFile(kDAQ,"pedestals",((TObjString*)pLdc->At(i))->GetName()))); //untar pedestal files from current LDC
181   
182   TString fileName = GetFile(kDAQ,"pedestals", ((TObjString*)pLdc->At(i))->GetName());
183
184   if(fileName.Length()==0) {
185         Log("ERROR retrieving pedestal file!");
186         return kFALSE;  }
187
188   gSystem->Exec(Form("tar xf %s",fileName.Data()));
189
190  }
191
192   AliHMPIDDigit dig;
193   AliHMPIDRawStream rs;
194   Int_t nSigCut,r,d,a,hard;  Float_t mean,sigma;
195   
196   for(Int_t ddl=0;ddl<14;ddl++){  
197     ifstream infile(Form("HmpidPedDdl%02i.txt",ddl));
198     if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");return kFALSE;}
199     TMatrix *pM=(TMatrixF*)aDaqSig.At(ddl/2);
200     infile>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table
201     while(!infile.eof()){
202       infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard;      
203       //dig.Raw(ddl,r,d,a);
204       rs.Raw(ddl,r,d,a);
205       AliHMPIDDigit dig(rs.GetPad(ddl,r,d,a),rs.GetCharge(ddl,r,d,a));
206       (*pM)(dig.PadChX(),dig.PadChY()) = sigma;
207     }
208     infile.close();
209     Log(Form("Pedestal file for DDL %i read successfully",ddl));
210   }
211   
212   AliCDBMetaData metaData; 
213   metaData.SetBeamPeriod(0); 
214   metaData.SetResponsible("AliHMPIDPreprocessor"); 
215   metaData.SetComment("SIMULATED");
216   
217   stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE);
218   
219   if(!stPedStore) {
220     Log("HMPID - failure to store PEDESTAL data results in OCDB");    
221   }
222   return stPedStore;
223   
224 }//ProcPed()  
225 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
226 Double_t ProcTrans()
227 {
228 // Process transparency monitoring data and calculates Emean  
229   Double_t eMean=6.67786;     //mean energy of photon defined  by transperancy window
230   return eMean;
231 }   
232 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
233