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 "AliITSDriftSpeedSDD.h"
29 #include "AliITSDriftSpeedArraySDD.h"
30 #include "AliITSDCSAnalyzerSDD.h"
31 #include "AliShuttleInterface.h"
32 #include "AliCDBEntry.h"
33 #include "AliCDBMetaData.h"
34 #include "TObjArray.h"
36 #include <TObjString.h>
42 const TString AliITSPreprocessorSDD::fgkNameHistoPedestals = "hpedestal";
43 const TString AliITSPreprocessorSDD::fgkNameHistoNoise = "hnoise";
44 ClassImp(AliITSPreprocessorSDD)
46 //______________________________________________________________________
47 AliITSPreprocessorSDD::AliITSPreprocessorSDD( AliShuttleInterface* shuttle):
48 AliPreprocessor("SDD", shuttle)
52 AddRunType("INJECTOR");
53 AddRunType("PHYSICS");
56 //______________________________________________________________________
57 UInt_t AliITSPreprocessorSDD::Process(TMap* dcsAliasMap){
60 // Get DDL map from OCDB
61 AliCDBEntry* entry = GetFromOCDB("Calib", "DDLMapSDD");
63 Log("DDL map file not found in OCDB.");
66 AliITSDDLModuleMapSDD* ddlmap = (AliITSDDLModuleMapSDD*)entry->GetObject();
68 Log("AliITSDDLModuleMapSDD object not in file.");
71 ddlmap->PrintDDLMap();
74 TString runType = GetRunType();
77 if (runType == "PULSER"){
78 Log("Process FXS files from PULSER RUN");
79 retcode=ProcessPulser(ddlmap);
80 }else if(runType== "INJECTOR"){
81 Log("Process FXS files from INJECTOR RUN");
82 retcode=ProcessInjector(ddlmap);
84 if(retcode!=0) return retcode;
86 Log("Process DCS data");
87 Bool_t retcodedcs =ProcessDCSDataPoints(dcsAliasMap);
88 if(retcodedcs) return 0;
92 //______________________________________________________________________
93 UInt_t AliITSPreprocessorSDD::ProcessPulser(AliITSDDLModuleMapSDD* ddlmap){
94 // Process FXS files from PULSER run (baseline, noise, gain)
95 // returns 0 in case of success,
96 // 1 in case of storage error,
97 // 2 in case of error with input files
98 TObjArray calSDD(kNumberOfSDD);
99 calSDD.SetOwner(kFALSE);
101 Float_t baseline,rawnoise,cmn,corn,gain;
102 Int_t isgoodan,i,im,is,isgoodmod,basmin,basoff;
104 Int_t numOfBadChannels[kNumberOfSDD];
106 TList* sourceList = GetFileSources(kDAQ, "SDD_Calib");
108 Log("Error: no sources found for SDD_Calib");
113 while (sourceList->At(ind)!=NULL) {
114 TObjString* tarId = (TObjString*) sourceList->At(ind);
115 TString tarName = GetFile(kDAQ, "SDD_Calib", tarId->GetString().Data());
116 if(tarName.Length()==0){
117 Log(Form("Baseline tar file from source %d not found.",ind));
121 command.Form("tar -xf %s",tarName.Data());
122 gSystem->Exec(command);
126 // Read ADC sampling frequency from fee.conf
127 Int_t amSamplFreq=40;
129 FILE* feefil=fopen("fee.conf","r");
131 retfscf=fscanf(feefil,"%d \n",&amSamplFreq);
133 Log(Form("AM sampling frequency = %d MHz",amSamplFreq));
135 Log("File fee.conf not found. AM sampling set at 40 MHz by default");
138 for(Int_t iddl=0;iddl<kNumberOfDDL;iddl++){
139 for(Int_t imod=0;imod<kModulesPerDDL;imod++){
140 Int_t modID=ddlmap->GetModuleNumber(iddl,imod);
141 if(modID==-1) continue;
142 modID-=240; // to have SDD modules numbering from 0 to 260
143 AliITSCalibrationSDD *cal = new AliITSCalibrationSDD("simulated");
144 if(amSamplFreq!=40) cal->SetAMAt20MHz();
145 numOfBadChannels[modID]=0;
146 Int_t badch[kNumberOfChannels];
149 for(Int_t isid=0;isid<=1;isid++){
151 inpFileName.Form("./SDDbase_ddl%02dc%02d_sid%d.data",iddl,imod,isid);
153 FILE* basFil = fopen(inpFileName,"read");
155 Log(Form("File %s not found.",inpFileName.Data()));
158 for(Int_t iChip=0; iChip<4; iChip++) cal->SetChipBad(iChip);
159 cal->SetDeadChannels(cal->GetDeadChannels()+256);
160 for(Int_t iAnode=0; iAnode<256; iAnode++) cal->SetBadChannel(iAnode,iAnode);
163 for(Int_t iChip=4; iChip<8; iChip++) cal->SetChipBad(iChip);
164 cal->SetDeadChannels(cal->GetDeadChannels()+256);
165 for(Int_t iAnode=0; iAnode<256; iAnode++) cal->SetBadChannel(iAnode,iAnode+256);
170 retfscf=fscanf(basFil,"%d %d %d\n",&im,&is,&isgoodmod);
174 for(Int_t iChip=0; iChip<4; iChip++) cal->SetChipBad(iChip);
177 for(Int_t iChip=4; iChip<8; iChip++) cal->SetChipBad(iChip);
180 retfscf=fscanf(basFil,"%d\n",&th);
181 retfscf=fscanf(basFil,"%d\n",&tl);
182 cal->SetZSLowThreshold(isid,tl);
183 cal->SetZSHighThreshold(isid,th);
184 for(Int_t ian=0;ian<(kNumberOfChannels/2);ian++){
185 retfscf=fscanf(basFil,"%d %d %f %d %d %f %f %f %f\n",&i,&isgoodan,&baseline,&basmin,&basoff,&rawnoise,&cmn,&corn,&gain);
187 if(isid==1) ich+=256;
189 Int_t ibad=numOfBadChannels[modID];
191 numOfBadChannels[modID]++;
193 cal->SetBaseline(ich,baseline-basoff);
194 cal->SetNoiseAfterElectronics(ich,rawnoise);
195 cal->SetGain(ich,gain);
197 cal->SetDeadChannels(numOfBadChannels[modID]);
198 for(Int_t ibad=0;ibad<numOfBadChannels[modID];ibad++){
199 cal->SetBadChannel(ibad,badch[ibad]);
203 if(!sid0ok && !sid1ok) cal->SetBad();
204 Log(Form("Put calib obj for module %d (DDL %d Carlos %d)",modID,iddl,imod));
205 calSDD.AddAt(cal,modID);
208 AliCDBMetaData *md= new AliCDBMetaData();
209 md->SetResponsible("Francesco Prino");
210 md->SetBeamPeriod(0);
211 md->SetComment("AliITSCalibrationSDD from PEDESTAL+PULSER runs");
212 Bool_t retCode = Store("Calib","CalibSDD",&calSDD,md, 0, kTRUE);
213 if(retCode) return 0;
216 //______________________________________________________________________
217 UInt_t AliITSPreprocessorSDD::ProcessInjector(AliITSDDLModuleMapSDD* ddlmap){
218 // Process FXS files from injector events (INJECTOR or PHYSICS runs)
219 // returns 0 in case of success,
220 // 1 in case of storage error,
221 // 2 in case of error with input files
222 TObjArray vdrift(2*kNumberOfSDD);
223 vdrift.SetOwner(kFALSE);
225 UInt_t timeStamp,statusInj;
226 Bool_t modSet[2*kNumberOfSDD]; // flag modules with good inj.
227 for(Int_t ihyb=0; ihyb<2*kNumberOfSDD; ihyb++) modSet[ihyb]=0;
228 Double_t nPtLay3 = 0;
229 Double_t nPtLay4 = 0;
231 Double_t param[4]; // parameters of poly fit
232 Double_t minValP0=5.; // min value for param[0]
233 Double_t maxValP0=8.; // max value for param[0]
234 Double_t minValP1=0.; // min value for param[1]
235 Double_t aveCoefLay3[4]={0.,0.,0.,0.}; // average param for good mod.
236 Double_t aveCoefLay4[4]={0.,0.,0.,0.}; // average param for good mod.
237 Double_t defCoef[4]={6.53227,0.00128941,-5.14493e-06,0}; // default values for param
240 TList* sourceList = GetFileSources(kDAQ, "SDD_Injec");
242 Log("Error: no sources found for SDD_Injec");
246 while (sourceList->At(ind)!=NULL) {
247 TObjString* tarId = (TObjString*) sourceList->At(ind);
248 TString tarName = GetFile(kDAQ, "SDD_Injec", tarId->GetString().Data());
249 if(tarName.Length()==0){
250 Log(Form("Injector tar file from source %d not found.",ind));
254 command.Form("tar -xf %s",tarName.Data());
255 gSystem->Exec(command);
262 for(Int_t iddl=0;iddl<kNumberOfDDL;iddl++){
263 for(Int_t imod=0;imod<kModulesPerDDL;imod++){
264 Int_t modID=ddlmap->GetModuleNumber(iddl,imod);
265 if(modID==-1) continue;
266 modID-=240; // to have SDD modules numbering from 0 to 260
267 for(Int_t isid=0;isid<=1;isid++){
268 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
270 inpFileName.Form("./SDDinj_ddl%02dc%02d_sid%d.data",iddl,imod,isid);
271 FILE* injFil = fopen(inpFileName,"read");
273 Log(Form("File %s not found.",inpFileName.Data()));
276 retfscf=fscanf(injFil,"%d",&polDeg);
277 while (!feof(injFil)){
278 retfscf=fscanf(injFil,"%d %u ",&evNumb,&timeStamp);
281 arr->SetInjectorStatus(statusInj);
283 if(feof(injFil)) break;
284 for(Int_t ic=0;ic<4;ic++){
285 retfscf=fscanf(injFil,"%f ",&auxP);
289 if(polDeg>=0 && polDeg<=AliITSDriftSpeedSDD::GetMaxPolDeg() &&
290 param[0]>minValP0 && param[0]<maxValP0 && param[1]>minValP1){
292 if(modID<kNumberOfSDDLay3){
293 for(Int_t ic=0;ic<4;ic++) aveCoefLay3[ic]+=param[ic];
296 for(Int_t ic=0;ic<4;ic++) aveCoefLay4[ic]+=param[ic];
300 AliITSDriftSpeedSDD *dsp=new AliITSDriftSpeedSDD(evNumb,timeStamp,polDeg,param);
301 arr->AddDriftSpeed(dsp);
302 modSet[2*modID+isid]=1;
304 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]));
309 Log(Form("Put calib obj for hybrid %d (DDL %d Carlos %d)",2*modID+isid,iddl,imod));
310 if(modSet[2*modID+isid]) vdrift.AddAt(arr,2*modID+isid);
315 // set drift speed for modules with bad injectors
316 for(Int_t ic=0;ic<4;ic++){
317 if(nPtLay3>0) aveCoefLay3[ic]/=nPtLay3; // mean parameters
318 else aveCoefLay3[ic]=defCoef[ic]; // default parameters
319 if(nPtLay4>0) aveCoefLay4[ic]/=nPtLay4; // mean parameters
320 else aveCoefLay4[ic]=defCoef[ic]; // default parameters
322 AliITSDriftSpeedSDD *avdsp3=new AliITSDriftSpeedSDD(evNumb,timeStamp,3,aveCoefLay3);
323 AliITSDriftSpeedSDD *avdsp4=new AliITSDriftSpeedSDD(evNumb,timeStamp,3,aveCoefLay4);
325 // Check status of golden modules
326 Int_t idGoldenMod=-1, idGoldenSide=-1;
327 Int_t idGoldenModList[5]={319,319,321,243,243};
328 Int_t idGoldenSideList[5]={0,1,0,0,1};
329 AliITSDriftSpeedSDD* refSpeed=0x0;
330 for(Int_t iGold=0; iGold<5; iGold++){
331 Int_t indexG=2*(idGoldenModList[iGold]-240)+idGoldenSideList[iGold];
333 idGoldenMod=idGoldenModList[iGold];
334 idGoldenSide=idGoldenSideList[iGold];
335 AliITSDriftSpeedArraySDD* arrRef=(AliITSDriftSpeedArraySDD*)vdrift.At(indexG);
336 refSpeed=arrRef->GetDriftSpeedObject(0);
340 TList* correctionList=0x0;
341 if(idGoldenMod>=240 && idGoldenSide>=0){
342 // Get rescaling corrections from OCDB
343 AliCDBEntry* entry = GetFromOCDB("Calib", "RescaleDriftSpeedSDD");
345 Log("RescaleDriftSpeedSDD file not found in OCDB.");
347 TList* fullList=(TList*)entry->GetObject();
349 Log("TList object not found in file.");
351 TString listName=Form("RefMod%d_Side%d",idGoldenMod,idGoldenSide);
352 correctionList=(TList*)fullList->FindObject(listName.Data());
354 Log(Form("TList for requested module %d side %d not found",idGoldenMod,idGoldenSide));
356 Log(Form("Use module %d side %d as reference module",idGoldenMod,idGoldenSide));
358 Log(Form("Drift speed params for golden module = %g %g %g %g",refSpeed->GetDriftSpeedParameter(0),refSpeed->GetDriftSpeedParameter(1),refSpeed->GetDriftSpeedParameter(2),refSpeed->GetDriftSpeedParameter(3)));
360 AliError("No drift speed object for golden module");
365 for(Int_t ihyb=0; ihyb<2*kNumberOfSDDLay3; ihyb++){
366 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
368 Int_t iBadMod=ihyb/2+240;
369 Int_t iBadSide=ihyb%2;
370 Bool_t goldenUsed=kFALSE;
371 if(correctionList && refSpeed){
372 Double_t *params=RescaleDriftSpeedModule(correctionList,iBadMod,iBadSide,refSpeed);
374 AliWarning(Form("No good injector events for mod. %d side %d --> use rescaled values from golden module",iBadMod,iBadSide));
375 AliITSDriftSpeedSDD* dspres=new AliITSDriftSpeedSDD(0,refSpeed->GetEventTimestamp(),3,params);
376 arr->AddDriftSpeed(dspres);
377 arr->SetInjectorStatus(1);
382 AliWarning(Form("No good injector events for mod. %d side %d --> use average values for layer 3",iBadMod,iBadSide));
383 arr->AddDriftSpeed(avdsp3);
384 arr->SetInjectorStatus(0);
386 vdrift.AddAt(arr,ihyb);
390 for(Int_t ihyb=2*kNumberOfSDDLay3; ihyb<2*kNumberOfSDD; ihyb++){
392 AliWarning(Form("No good injector events for mod. %d side %d --> use average values for layer 4",ihyb/2,ihyb%2));
393 AliITSDriftSpeedArraySDD *arr=new AliITSDriftSpeedArraySDD();
394 arr->AddDriftSpeed(avdsp4);
395 arr->SetInjectorStatus(0);
396 vdrift.AddAt(arr,ihyb);
400 AliCDBMetaData *md= new AliCDBMetaData();
401 md->SetResponsible("Francesco Prino");
402 md->SetBeamPeriod(0);
403 md->SetComment("AliITSDriftSpeedSDD from injector events");
404 Bool_t retCode = Store("Calib","DriftSpeedSDD",&vdrift,md,0, kTRUE);
405 if(retCode) return 0;
409 //______________________________________________________________________
410 Double_t* AliITSPreprocessorSDD::RescaleDriftSpeedModule(TList* theList,
413 const AliITSDriftSpeedSDD* refSpeed)
416 // Rescale driftSpeed for a drift region starting from values of golden module
418 if(!refSpeed) return 0x0;
419 TString hisName=Form("hRatioMod%d_Side%d",iBadMod,iBadSide);
420 TH1D* h=(TH1D*)theList->FindObject(hisName.Data());
423 TF1* fpoly=new TF1("fpoly","pol3",0.,255.);
424 for(Int_t iAnode=0; iAnode<256; iAnode++){
425 Double_t vref=refSpeed->GetDriftSpeedAtAnode((Double_t)iAnode);
426 Double_t vcorr=h->GetBinContent(iAnode+1)*vref;
427 h->SetBinContent(iAnode+1,vcorr);
430 Double_t *params=new Double_t[4];
431 for(Int_t iPar=0; iPar<4; iPar++) params[iPar]=fpoly->GetParameter(iPar);
436 //______________________________________________________________________
437 Bool_t AliITSPreprocessorSDD::ProcessDCSDataPoints(TMap* dcsAliasMap){
439 AliITSDCSAnalyzerSDD *dcs=new AliITSDCSAnalyzerSDD();
440 dcs->AnalyzeData(dcsAliasMap);
441 TObjArray refDCS(kNumberOfSDD);
442 refDCS.SetOwner(kFALSE);
443 for(Int_t imod=0;imod<kNumberOfSDD;imod++){
444 AliITSDCSDataSDD *dcsdata=dcs->GetDCSData(imod);
447 AliCDBMetaData *md= new AliCDBMetaData();
448 md->SetResponsible("Francesco Prino");
449 md->SetBeamPeriod(0);
450 md->SetComment("AliITSDCSDataSDD objects from DCS DB");
451 Bool_t retCode = StoreReferenceData("DCS","DataSDD",&refDCS,md);