1 /**************************************************************************
2 * Copyright(c) 2007-2009, 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 ///////////////////////////////////////////////////////////////////
20 // Implementation of the class for SDD preprocessing //
21 // Origin: E.Crescio, Torino, crescio@to.infn.it //
22 // F.Prino, Torino, prino@to.infn.it //
24 ///////////////////////////////////////////////////////////////////
26 #include "AliITSPreprocessorSDD.h"
27 #include "AliITSCalibrationSDD.h"
28 #include "AliITSDriftSpeedArraySDD.h"
29 #include "AliITSDCSAnalyzerSDD.h"
30 #include "AliShuttleInterface.h"
31 #include "AliCDBEntry.h"
32 #include "AliCDBMetaData.h"
33 #include "TObjArray.h"
35 #include <TObjString.h>
41 const TString AliITSPreprocessorSDD::fgkNameHistoPedestals = "hpedestal";
42 const TString AliITSPreprocessorSDD::fgkNameHistoNoise = "hnoise";
43 ClassImp(AliITSPreprocessorSDD)
45 //______________________________________________________________________
46 AliITSPreprocessorSDD::AliITSPreprocessorSDD( AliShuttleInterface* shuttle):
47 AliPreprocessor("SDD", shuttle)
51 AddRunType("INJECTOR");
52 AddRunType("PHYSICS");
55 //______________________________________________________________________
56 UInt_t AliITSPreprocessorSDD::Process(TMap* dcsAliasMap){
59 // Get DDL map from OCDB
60 AliCDBEntry* entry = GetFromOCDB("Calib", "DDLMapSDD");
62 Log("DDL map file not found in OCDB.");
65 AliITSDDLModuleMapSDD* ddlmap = (AliITSDDLModuleMapSDD*)entry->GetObject();
67 Log("AliITSDDLModuleMapSDD object not in file.");
70 ddlmap->PrintDDLMap();
73 TString runType = GetRunType();
76 if (runType == "PULSER"){
77 Log("Process FXS files from PULSER RUN");
78 retcode=ProcessPulser(ddlmap);
79 }else if(runType== "INJECTOR"){
80 Log("Process FXS files from INJECTOR RUN");
81 retcode=ProcessInjector(ddlmap);
83 if(retcode!=0) return retcode;
85 Log("Process DCS data");
86 Bool_t retcodedcs =ProcessDCSDataPoints(dcsAliasMap);
87 if(retcodedcs) return 0;
91 //______________________________________________________________________
92 UInt_t AliITSPreprocessorSDD::ProcessPulser(AliITSDDLModuleMapSDD* ddlmap){
93 // Process FXS files from PULSER run (baseline, noise, gain)
94 // returns 0 in case of success,
95 // 1 in case of storage error,
96 // 2 in case of error with input files
97 TObjArray calSDD(kNumberOfSDD);
98 calSDD.SetOwner(kFALSE);
100 Float_t baseline,rawnoise,cmn,corn,gain;
101 Int_t isgoodan,i,im,is,isgoodmod,basmin,basoff;
103 Int_t numOfBadChannels[kNumberOfSDD];
105 TList* sourceList = GetFileSources(kDAQ, "SDD_Calib");
107 Log("Error: no sources found for SDD_Calib");
112 while (sourceList->At(ind)!=NULL) {
113 TObjString* tarId = (TObjString*) sourceList->At(ind);
114 TString tarName = GetFile(kDAQ, "SDD_Calib", tarId->GetString().Data());
115 if(tarName.Length()==0){
116 Log(Form("Baseline tar file from source %d not found.",ind));
120 command.Form("tar -xf %s",tarName.Data());
121 gSystem->Exec(command);
125 // Read ADC sampling frequency from fee.conf
126 Int_t amSamplFreq=40;
128 FILE* feefil=fopen("fee.conf","r");
130 retfscf=fscanf(feefil,"%d \n",&amSamplFreq);
132 Log(Form("AM sampling frequency = %d MHz",amSamplFreq));
134 Log("File fee.conf not found. AM sampling set at 40 MHz by default");
137 for(Int_t iddl=0;iddl<kNumberOfDDL;iddl++){
138 for(Int_t imod=0;imod<kModulesPerDDL;imod++){
139 Int_t modID=ddlmap->GetModuleNumber(iddl,imod);
140 if(modID==-1) continue;
141 modID-=240; // to have SDD modules numbering from 0 to 260
142 AliITSCalibrationSDD *cal = new AliITSCalibrationSDD("simulated");
143 if(amSamplFreq!=40) cal->SetAMAt20MHz();
144 numOfBadChannels[modID]=0;
145 Int_t badch[kNumberOfChannels];
148 for(Int_t isid=0;isid<=1;isid++){
150 inpFileName.Form("./SDDbase_ddl%02dc%02d_sid%d.data",iddl,imod,isid);
152 FILE* basFil = fopen(inpFileName,"read");
154 Log(Form("File %s not found.",inpFileName.Data()));
157 for(Int_t iChip=0; iChip<4; iChip++) cal->SetChipBad(iChip);
158 cal->SetDeadChannels(cal->GetDeadChannels()+256);
159 for(Int_t iAnode=0; iAnode<256; iAnode++) cal->SetBadChannel(iAnode,iAnode);
162 for(Int_t iChip=4; iChip<8; iChip++) cal->SetChipBad(iChip);
163 cal->SetDeadChannels(cal->GetDeadChannels()+256);
164 for(Int_t iAnode=0; iAnode<256; iAnode++) cal->SetBadChannel(iAnode,iAnode+256);
169 retfscf=fscanf(basFil,"%d %d %d\n",&im,&is,&isgoodmod);
173 for(Int_t iChip=0; iChip<4; iChip++) cal->SetChipBad(iChip);
176 for(Int_t iChip=4; iChip<8; iChip++) cal->SetChipBad(iChip);
179 retfscf=fscanf(basFil,"%d\n",&th);
180 retfscf=fscanf(basFil,"%d\n",&tl);
181 cal->SetZSLowThreshold(isid,tl);
182 cal->SetZSHighThreshold(isid,th);
183 for(Int_t ian=0;ian<(kNumberOfChannels/2);ian++){
184 retfscf=fscanf(basFil,"%d %d %f %d %d %f %f %f %f\n",&i,&isgoodan,&baseline,&basmin,&basoff,&rawnoise,&cmn,&corn,&gain);
186 if(isid==1) ich+=256;
188 Int_t ibad=numOfBadChannels[modID];
190 numOfBadChannels[modID]++;
192 cal->SetBaseline(ich,baseline-basoff);
193 cal->SetNoiseAfterElectronics(ich,rawnoise);
194 cal->SetGain(ich,gain);
196 cal->SetDeadChannels(numOfBadChannels[modID]);
197 for(Int_t ibad=0;ibad<numOfBadChannels[modID];ibad++){
198 cal->SetBadChannel(ibad,badch[ibad]);
202 if(!sid0ok && !sid1ok) cal->SetBad();
203 Log(Form("Put calib obj for module %d (DDL %d Carlos %d)",modID,iddl,imod));
204 calSDD.AddAt(cal,modID);
207 AliCDBMetaData *md= new AliCDBMetaData();
208 md->SetResponsible("Francesco Prino");
209 md->SetBeamPeriod(0);
210 md->SetComment("AliITSCalibrationSDD from PEDESTAL+PULSER runs");
211 Bool_t retCode = Store("Calib","CalibSDD",&calSDD,md, 0, kTRUE);
212 if(retCode) return 0;
215 //______________________________________________________________________
216 UInt_t AliITSPreprocessorSDD::ProcessInjector(AliITSDDLModuleMapSDD* ddlmap){
217 // Process FXS files from injector events (INJECTOR or PHYSICS runs)
218 // returns 0 in case of success,
219 // 1 in case of storage error,
220 // 2 in case of error with input files
221 TObjArray vdrift(2*kNumberOfSDD);
222 vdrift.SetOwner(kFALSE);
224 UInt_t timeStamp,statusInj;
225 Bool_t modSet[2*kNumberOfSDD]; // flag modules with good inj.
226 for(Int_t ihyb=0; ihyb<2*kNumberOfSDD; ihyb++) modSet[ihyb]=0;
227 Double_t nPtLay3 = 0;
228 Double_t nPtLay4 = 0;
230 Double_t param[4]; // parameters of poly fit
231 Double_t minValP0=5.; // min value for param[0]
232 Double_t maxValP0=8.; // max value for param[0]
233 Double_t minValP1=0.; // min value for param[1]
234 Double_t aveCoefLay3[4]={0.,0.,0.,0.}; // average param for good mod.
235 Double_t aveCoefLay4[4]={0.,0.,0.,0.}; // average param for good mod.
236 Double_t defCoef[4]={6.53227,0.00128941,-5.14493e-06,0}; // default values for param
239 TList* sourceList = GetFileSources(kDAQ, "SDD_Injec");
241 Log("Error: no sources found for SDD_Injec");
245 while (sourceList->At(ind)!=NULL) {
246 TObjString* tarId = (TObjString*) sourceList->At(ind);
247 TString tarName = GetFile(kDAQ, "SDD_Injec", tarId->GetString().Data());
248 if(tarName.Length()==0){
249 Log(Form("Injector tar file from source %d not found.",ind));
253 command.Form("tar -xf %s",tarName.Data());
254 gSystem->Exec(command);
261 for(Int_t iddl=0;iddl<kNumberOfDDL;iddl++){
262 for(Int_t imod=0;imod<kModulesPerDDL;imod++){
263 Int_t modID=ddlmap->GetModuleNumber(iddl,imod);
264 if(modID==-1) continue;
265 modID-=240; // to have SDD modules numbering from 0 to 260
266 for(Int_t isid=0;isid<=1;isid++){
267 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
269 inpFileName.Form("./SDDinj_ddl%02dc%02d_sid%d.data",iddl,imod,isid);
270 FILE* injFil = fopen(inpFileName,"read");
272 Log(Form("File %s not found.",inpFileName.Data()));
275 retfscf=fscanf(injFil,"%d",&polDeg);
276 while (!feof(injFil)){
277 retfscf=fscanf(injFil,"%d %u ",&evNumb,&timeStamp);
280 arr->SetInjectorStatus(statusInj);
282 if(feof(injFil)) break;
283 for(Int_t ic=0;ic<4;ic++){
284 retfscf=fscanf(injFil,"%f ",&auxP);
288 if(polDeg>=0 && polDeg<=AliITSDriftSpeedSDD::GetMaxPolDeg() &&
289 param[0]>minValP0 && param[0]<maxValP0 && param[1]>minValP1){
291 if(modID<kNumberOfSDDLay3){
292 for(Int_t ic=0;ic<4;ic++) aveCoefLay3[ic]+=param[ic];
295 for(Int_t ic=0;ic<4;ic++) aveCoefLay4[ic]+=param[ic];
299 AliITSDriftSpeedSDD *dsp=new AliITSDriftSpeedSDD(evNumb,timeStamp,polDeg,param);
300 arr->AddDriftSpeed(dsp);
301 modSet[2*modID+isid]=1;
303 Log(Form("Module %d side %d not accepted, degree=%d, params=%g %g %g %g",modID+240,isid,polDeg,param[0],param[1],param[2],param[3]));
308 Log(Form("Put calib obj for hybrid %d (DDL %d Carlos %d)",2*modID+isid,iddl,imod));
309 if(modSet[2*modID+isid]) vdrift.AddAt(arr,2*modID+isid);
314 // set drift speed for modules with bad injectors
315 for(Int_t ic=0;ic<4;ic++){
316 if(nPtLay3>0) aveCoefLay3[ic]/=nPtLay3; // mean parameters
317 else aveCoefLay3[ic]=defCoef[ic]; // default parameters
318 if(nPtLay4>0) aveCoefLay4[ic]/=nPtLay4; // mean parameters
319 else aveCoefLay4[ic]=defCoef[ic]; // default parameters
321 AliITSDriftSpeedSDD *avdsp3=new AliITSDriftSpeedSDD(evNumb,timeStamp,3,aveCoefLay3);
322 AliITSDriftSpeedSDD *avdsp4=new AliITSDriftSpeedSDD(evNumb,timeStamp,3,aveCoefLay4);
324 // Check status of golden modules
325 Int_t idGoldenMod=-1, idGoldenSide=-1;
326 Int_t idGoldenModList[5]={319,319,321,243,243};
327 Int_t idGoldenSideList[5]={0,1,0,0,1};
328 AliITSDriftSpeedSDD* refSpeed=0x0;
329 for(Int_t iGold=0; iGold<5; iGold++){
330 Int_t indexG=2*(idGoldenModList[iGold]-240)+idGoldenSideList[iGold];
332 idGoldenMod=idGoldenModList[iGold];
333 idGoldenSide=idGoldenSideList[iGold];
334 AliITSDriftSpeedArraySDD* arrRef=(AliITSDriftSpeedArraySDD*)vdrift.At(indexG);
335 refSpeed=arrRef->GetDriftSpeedObject(0);
339 TList* correctionList=0x0;
340 if(idGoldenMod>=240 && idGoldenSide>=0){
341 // Get rescaling corrections from OCDB
342 AliCDBEntry* entry = GetFromOCDB("Calib", "RescaleDriftSpeedSDD");
344 Log("RescaleDriftSpeedSDD file not found in OCDB.");
346 TList* fullList=(TList*)entry->GetObject();
348 Log("TList object not found in file.");
350 TString listName=Form("RefMod%d_Side%d",idGoldenMod,idGoldenSide);
351 correctionList=(TList*)fullList->FindObject(listName.Data());
353 Log(Form("TList for requested module %d side %d not found",idGoldenMod,idGoldenSide));
355 Log(Form("Use module %d side %d as reference module",idGoldenMod,idGoldenSide));
357 Log(Form("Drift speed params for golden module = %g %g %g %g",refSpeed->GetDriftSpeedParameter(0),refSpeed->GetDriftSpeedParameter(1),refSpeed->GetDriftSpeedParameter(2),refSpeed->GetDriftSpeedParameter(3)));
359 AliError("No drift speed object for golden module");
364 for(Int_t ihyb=0; ihyb<2*kNumberOfSDDLay3; ihyb++){
365 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
367 Int_t iBadMod=ihyb/2+240;
368 Int_t iBadSide=ihyb%2;
369 Bool_t goldenUsed=kFALSE;
370 if(correctionList && refSpeed){
371 Double_t *params=RescaleDriftSpeedModule(correctionList,iBadMod,iBadSide,refSpeed);
373 AliWarning(Form("No good injector events for mod. %d side %d --> use rescaled values from golden module",iBadMod,iBadSide));
374 AliITSDriftSpeedSDD* dspres=new AliITSDriftSpeedSDD(0,refSpeed->GetEventTimestamp(),3,params);
375 arr->AddDriftSpeed(dspres);
376 arr->SetInjectorStatus(1);
381 AliWarning(Form("No good injector events for mod. %d side %d --> use average values for layer 3",iBadMod,iBadSide));
382 arr->AddDriftSpeed(avdsp3);
383 arr->SetInjectorStatus(0);
385 vdrift.AddAt(arr,ihyb);
389 for(Int_t ihyb=2*kNumberOfSDDLay3; ihyb<2*kNumberOfSDD; ihyb++){
391 AliWarning(Form("No good injector events for mod. %d side %d --> use average values for layer 4",ihyb/2,ihyb%2));
392 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
393 arr->AddDriftSpeed(avdsp4);
394 arr->SetInjectorStatus(0);
395 vdrift.AddAt(arr,ihyb);
399 AliCDBMetaData *md= new AliCDBMetaData();
400 md->SetResponsible("Francesco Prino");
401 md->SetBeamPeriod(0);
402 md->SetComment("AliITSDriftSpeedSDD from injector events");
403 Bool_t retCode = Store("Calib","DriftSpeedSDD",&vdrift,md,0, kTRUE);
404 if(retCode) return 0;
408 //______________________________________________________________________
409 Double_t* AliITSPreprocessorSDD::RescaleDriftSpeedModule(TList* theList,
412 AliITSDriftSpeedSDD* refSpeed)
415 // Rescale driftSpeed for a drift region starting from values of golden module
417 if(!refSpeed) return 0x0;
418 TString hisName=Form("hRatioMod%d_Side%d",iBadMod,iBadSide);
419 TH1D* h=(TH1D*)theList->FindObject(hisName.Data());
422 TF1* fpoly=new TF1("fpoly","pol3",0.,255.);
423 for(Int_t iAnode=0; iAnode<256; iAnode++){
424 Double_t vref=refSpeed->GetDriftSpeedAtAnode((Double_t)iAnode);
425 Double_t vcorr=h->GetBinContent(iAnode+1)*vref;
426 h->SetBinContent(iAnode+1,vcorr);
429 Double_t *params=new Double_t[4];
430 for(Int_t iPar=0; iPar<4; iPar++) params[iPar]=fpoly->GetParameter(iPar);
435 //______________________________________________________________________
436 Bool_t AliITSPreprocessorSDD::ProcessDCSDataPoints(TMap* dcsAliasMap){
438 AliITSDCSAnalyzerSDD *dcs=new AliITSDCSAnalyzerSDD();
439 dcs->AnalyzeData(dcsAliasMap);
440 TObjArray refDCS(kNumberOfSDD);
441 refDCS.SetOwner(kFALSE);
442 for(Int_t imod=0;imod<kNumberOfSDD;imod++){
443 AliITSDCSDataSDD *dcsdata=dcs->GetDCSData(imod);
446 AliCDBMetaData *md= new AliCDBMetaData();
447 md->SetResponsible("Francesco Prino");
448 md->SetBeamPeriod(0);
449 md->SetComment("AliITSDCSDataSDD objects from DCS DB");
450 Bool_t retCode = StoreReferenceData("DCS","DataSDD",&refDCS,md);