3 This program reads the DAQ data files passed as argument using the monitoring library.
5 It computes the average event size and populates local "./result.txt" file with the
8 The program reports about its processing progress.
10 Messages on stdout are exported to DAQ log system.
12 DA for ZDC standalone CALIBRATION_EMD runs
14 Contact: Chiara.Oppedisano@to.infn.it
16 Run Type: STANDALONE_EMD_RUN
18 Number of events needed: at least ~5*10^3
19 Input Files: ZDCPedestal.dat
20 Output Files: ZDCEMDCalib.dat, ZDCChMapping.dat
21 Trigger Types Used: Standalone Trigger
24 #define PEDDATA_FILE "ZDCPedestal.dat"
25 #define MAPDATA_FILE "ZDCChMapping.dat"
26 #define ENCALIBDATA_FILE "ZDCEnergyCalib.dat"
27 #define TOWCALIBDATA_FILE "ZDCTowerCalib.dat"
30 #include <Riostream.h>
31 #include <Riostream.h>
40 #include <TPluginManager.h>
47 #include "TMinuitMinimizer.h"
50 #include <AliRawReaderDate.h>
51 #include <AliRawEventHeaderBase.h>
52 #include <AliZDCRawStream.h>
57 1- monitoring data source
59 int main(int argc, char **argv) {
62 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
69 gROOT->GetPluginManager()->AddHandler("ROOT::Math::Minimizer", "Minuit","TMinuitMinimizer",
70 "Minuit", "TMinuitMinimizer(const char *)");
71 TVirtualFitter::SetDefaultFitter("Minuit");
74 // No. of ZDC cabled ch.
75 int const kNChannels = 24;
76 int const kNScChannels = 32;
78 /* log start of process */
79 printf("ZDC EMD program started\n");
81 /* check that we got some arguments = list of files */
83 printf("Wrong number of arguments\n");
87 // --- Preparing histos for EM dissociation spectra
90 TH1F* histoEMDCorr[4];
92 char namhistr[50], namhistc[50];
93 for(Int_t i=0; i<4; i++) {
95 sprintf(namhistr,"ZN%d-EMDRaw",i+1);
96 sprintf(namhistc,"ZN%d-EMDCorr",i+1);
99 sprintf(namhistr,"ZP%d-EMDRaw",i);
100 sprintf(namhistc,"ZP%d-EMDCorr",i);
103 sprintf(namhistr,"ZN%d-EMDRaw",i);
104 sprintf(namhistc,"ZN%d-EMDCorr",i);
107 sprintf(namhistr,"ZP%d-EMDRaw",i-1);
108 sprintf(namhistc,"ZP%d-EMDCorr",i-1);
110 histoEMDRaw[i] = new TH1F(namhistr,namhistr,100,0.,4000.);
111 histoEMDCorr[i] = new TH1F(namhistc,namhistc,100,0.,4000.);
114 // --- Preparing histos for tower inter-calibration
116 TH1F* histZNCtow[4]; TH1F* histZPCtow[4];
117 TH1F* histZNAtow[4]; TH1F* histZPAtow[4];
119 char namhistznc[50], namhistzpc[50];
120 char namhistzna[50], namhistzpa[50];
121 for(Int_t i=0; i<4; i++) {
122 sprintf(namhistznc,"ZNC-tow%d",i+1);
123 sprintf(namhistzpc,"ZPC-tow%d",i+1);
124 sprintf(namhistzna,"ZNA-tow%d",i+1);
125 sprintf(namhistzpa,"ZPA-tow%d",i+1);
127 histZNCtow[i] = new TH1F(namhistznc,namhistznc,100,0.,4000.);
128 histZPCtow[i] = new TH1F(namhistzpc,namhistzpc,100,0.,4000.);
129 histZNAtow[i] = new TH1F(namhistzna,namhistzna,100,0.,4000.);
130 histZPAtow[i] = new TH1F(namhistzpa,namhistzpa,100,0.,4000.);
133 /* open result file */
135 fp=fopen("./result.txt","a");
137 printf("Failed to open file\n");
141 FILE *mapFile4Shuttle;
143 // *** To analyze EMD events you MUST have a pedestal data file!!!
144 // *** -> check if a pedestal run has been analyzed
146 read = daqDA_DB_getFile(PEDDATA_FILE,PEDDATA_FILE);
148 printf("\t ERROR!!! ZDCPedestal.dat file NOT FOUND in DAQ db!!!\n");
151 else printf("\t ZDCPedestal.dat file retrieved from DAQ db\n");
153 FILE *filePed = fopen(PEDDATA_FILE,"r");
155 printf("\t ERROR!!! Can't open ZDCPedestal.dat file!!!\n");
159 // 144 = 48 in-time + 48 out-of-time + 48 correlations
160 Float_t readValues[2][3*2*kNChannels];
161 Float_t MeanPed[2*kNChannels];
162 Float_t CorrCoeff0[2*kNChannels], CorrCoeff1[2*kNChannels];
163 // ***************************************************
164 // Unless we have a narrow correlation to fit we
165 // don't fit and store in-time vs. out-of-time
166 // histograms -> mean pedstal subtracted!!!!!!
167 // ***************************************************
169 for(int jj=0; jj<6*kNChannels; jj++){
170 for(int ii=0; ii<2; ii++){
171 fscanf(filePed,"%f",&readValues[ii][jj]);
173 if(jj<kNChannels && jj<2*kNChannels){
174 MeanPed[jj] = readValues[0][jj];
175 //printf("\t MeanPedhg[%d] = %1.1f\n",jj, MeanPedhg[jj]);
177 else if(jj>2*kNChannels && jj>4*kNChannels){
178 CorrCoeff0[jj-4*kNChannels] = readValues[0][jj];
179 CorrCoeff1[jj-4*kNChannels] = readValues[1][jj];;
183 /* report progress */
184 daqDA_progressReport(10);
187 /* init some counters */
188 int nevents_physics=0;
191 struct eventHeaderStruct *event;
192 eventTypeType eventT;
194 /* read the data files */
198 status=monitorSetDataSource( argv[n] );
200 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
204 /* report progress */
205 /* in this example, indexed on the number of files */
206 daqDA_progressReport(10+80*n/argc);
212 status=monitorGetEventDynamic((void **)&event);
213 if(status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
215 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
219 /* retry if got no event */
224 // Initalize raw-data reading and decoding
225 AliRawReader *reader = new AliRawReaderDate((void*)event);
226 reader->Select("ZDC");
227 // --- Reading event header
228 //UInt_t evtype = reader->GetType();
229 //printf("\n\t ZDCEMDda -> ev. type %d\n",evtype);
230 //printf("\t ZDCEMDda -> run # %d\n",reader->GetRunNumber());
232 AliZDCRawStream *rawStreamZDC = new AliZDCRawStream(reader);
235 /* use event - here, just write event id to result file */
236 eventT=event->eventType;
239 Int_t adcMod[2*kNChannels], adcCh[2*kNChannels], sigCode[2*kNChannels];
240 Int_t det[2*kNChannels], sec[2*kNChannels];
241 for(Int_t y=0; y<2*kNChannels; y++){
242 adcMod[y]=adcCh[y]=sigCode[y]=det[y]=sec[y]=0;
246 Int_t scMod[kNScChannels], scCh[kNScChannels], scSigCode[kNScChannels];
247 Int_t scDet[kNScChannels], scSec[kNScChannels];
248 for(Int_t y=0; y<kNScChannels; y++){
249 scMod[y]=scCh[y]=scSigCode[y]=scDet[y]=scSec[y]=0;
252 Int_t modNum=-1, modType=-1;
254 if(eventT==START_OF_DATA){
256 rawStreamZDC->SetSODReading(kTRUE);
258 // --------------------------------------------------------
259 // --- Writing ascii data file for the Shuttle preprocessor
260 mapFile4Shuttle = fopen(MAPDATA_FILE,"w");
261 if(!rawStreamZDC->Next()) printf(" \t No raw data found!! \n");
263 while((rawStreamZDC->Next())){
264 if(rawStreamZDC->IsHeaderMapping()){ // mapping header
265 modNum = rawStreamZDC->GetADCModule();
266 modType = rawStreamZDC->GetModType();
268 if(rawStreamZDC->IsChMapping()){
269 if(modType==1){ // ADC mapping ----------------------
270 adcMod[ich] = rawStreamZDC->GetADCModFromMap(ich);
271 adcCh[ich] = rawStreamZDC->GetADCChFromMap(ich);
272 sigCode[ich] = rawStreamZDC->GetADCSignFromMap(ich);
273 det[ich] = rawStreamZDC->GetDetectorFromMap(ich);
274 sec[ich] = rawStreamZDC->GetTowerFromMap(ich);
276 fprintf(mapFile4Shuttle,"\t%d\t%d\t%d\t%d\t%d\t%d\n",
277 ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
279 //printf(" Mapping in DA -> %d ADC: mod %d ch %d, code %d det %d, sec %d\n",
280 // ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
284 else if(modType==2){ //VME scaler mapping --------------------
285 scMod[iScCh] = rawStreamZDC->GetScalerModFromMap(iScCh);
286 scCh[iScCh] = rawStreamZDC->GetScalerChFromMap(iScCh);
287 scSigCode[iScCh] = rawStreamZDC->GetScalerSignFromMap(iScCh);
288 scDet[iScCh] = rawStreamZDC->GetScDetectorFromMap(iScCh);
289 scSec[iScCh] = rawStreamZDC->GetScTowerFromMap(iScCh);
291 fprintf(mapFile4Shuttle,"\t%d\t%d\t%d\t%d\t%d\t%d\n",
292 iScCh,scMod[iScCh],scCh[iScCh],scSigCode[iScCh],scDet[iScCh],scSec[iScCh]);
294 //printf(" Mapping in DA -> %d Scaler: mod %d ch %d, code %d det %d, sec %d\n",
295 // iScCh,scMod[iScCh],scCh[iScCh],scSigCode[iScCh],scDet[iScCh],scSec[iScCh]);
302 fclose(mapFile4Shuttle);
305 if(eventT==PHYSICS_EVENT){
306 // --- Reading data header
307 reader->ReadHeader();
308 const AliRawDataHeader* header = reader->GetDataHeader();
310 UChar_t message = header->GetAttributes();
311 if((message & 0x70) == 0x70){ // DEDICATED EMD RUN
312 //printf("\t STANDALONE_EMD_RUN raw data found\n");
316 printf("\t NO STANDALONE_EMD_RUN raw data found\n");
321 printf("\t ATTENTION! No Raw Data Header found!!!\n");
325 rawStreamZDC->SetSODReading(kTRUE);
327 if (!rawStreamZDC->Next()) printf(" \t No raw data found!! ");
329 // ----- Setting ch. mapping -----
330 for(Int_t jk=0; jk<2*kNChannels; jk++){
331 rawStreamZDC->SetMapADCMod(jk, adcMod[jk]);
332 rawStreamZDC->SetMapADCCh(jk, adcCh[jk]);
333 rawStreamZDC->SetMapADCSig(jk, sigCode[jk]);
334 rawStreamZDC->SetMapDet(jk, det[jk]);
335 rawStreamZDC->SetMapTow(jk, sec[jk]);
338 Float_t ZDCRawADC[4], ZDCCorrADC[4], ZDCCorrADCSum[4];
339 for(Int_t g=0; g<4; g++){
340 ZDCCorrADCSum[g] = 0.;
344 while(rawStreamZDC->Next()){
345 Int_t det = rawStreamZDC->GetSector(0);
346 Int_t quad = rawStreamZDC->GetSector(1);
348 if(rawStreamZDC->IsADCDataWord() && !(rawStreamZDC->IsUnderflow())
349 && !(rawStreamZDC->IsOverflow()) && det!=-1
350 && (rawStreamZDC->GetADCGain() == 1)){ // Selecting LOW RES ch.s
352 //printf(" IsADCWord %d, IsUnderflow %d, IsOverflow %d\n",
353 // rawStreamZDC->IsADCDataWord(),rawStreamZDC->IsUnderflow(),rawStreamZDC->IsOverflow());
355 // Taking LOW RES channels -> ch.+kNChannels !!!!
356 Int_t DetIndex=999, PedIndex=999;
357 // Not ZEM not PMRef && low gain chain
358 if((det!=3) && (quad!=5) && (rawStreamZDC->GetADCGain()==1)){
361 PedIndex = quad+kNChannels;
365 PedIndex = quad+5+kNChannels;
369 PedIndex = quad+12+kNChannels;
373 PedIndex = quad+17+kNChannels;
375 // Mean pedestal subtraction
376 Float_t Pedestal = MeanPed[PedIndex];
377 // Pedestal subtraction from correlation with out-of-time signals
378 //Float_t Pedestal = CorrCoeff0[PedIndex]+CorrCoeff1[PedIndex]*MeanPedOOT[PedIndex];
380 if(DetIndex!=999 || PedIndex!=999){
382 ZDCRawADC[DetIndex] += (Float_t) rawStreamZDC->GetADCValue();
385 ZDCCorrADC[DetIndex] = (rawStreamZDC->GetADCValue()) - Pedestal;
386 ZDCCorrADCSum[DetIndex] += ZDCCorrADC[DetIndex];
388 /*printf("\t det %d quad %d res %d pedInd %d detInd %d:"
389 "ADCCorr = %d, ZDCCorrADCSum = %d\n",
390 det,quad,rawStreamZDC->GetADCGain(),PedIndex,DetIndex,
391 (Int_t) ZDCCorrADC[DetIndex],(Int_t) ZDCCorrADCSum[DetIndex]);
394 // Not common nor ref. PM && low gain chain
395 if((quad!=0) && (rawStreamZDC->GetADCGain()==1)){
396 Float_t corrADCval = (rawStreamZDC->GetADCValue()) - Pedestal;
397 if(det==1) histZNCtow[quad]->Fill(corrADCval);
398 else if(det==2) histZPCtow[quad]->Fill(corrADCval);
399 else if(det==4) histZNAtow[quad]->Fill(corrADCval);
400 else if(det==5) histZPAtow[quad]->Fill(corrADCval);
403 if(DetIndex==999 || PedIndex==999)
404 printf(" WARNING! Detector a/o pedestal index are WRONG!!!\n");
413 for(Int_t j=0; j<4; j++){
414 histoEMDRaw[j]->Fill(ZDCRawADC[j]);
415 histoEMDCorr[j]->Fill(ZDCCorrADCSum[j]);
417 }//(if PHYSICS_EVENT)
427 /* Analysis of the histograms */
429 FILE *fileShuttle1 = fopen(ENCALIBDATA_FILE,"w");
434 Float_t MeanFitVal[4];
436 for(Int_t k=0; k<4; k++){
437 if(histoEMDCorr[k]->GetEntries() == 0){
438 printf("\n WARNING! Empty histos -> ending DA WITHOUT writing output\n\n");
441 BinMax[k] = histoEMDCorr[k]->GetMaximumBin();
442 YMax[k] = (histoEMDCorr[k]->GetXaxis())->GetXmax();
443 NBinsx[k] = (histoEMDCorr[k]->GetXaxis())->GetNbins();
444 // printf("\n\t Det%d -> BinMax = %d, ChXMax = %f\n", k+1, BinMax[k], BinMax[k]*YMax[k]/NBinsx[k]);
445 histoEMDCorr[k]->Fit("gaus","Q","",BinMax[k]*YMax[k]/NBinsx[k]*0.7,BinMax[k]*YMax[k]/NBinsx[k]*1.25);
446 fitfun[k] = histoEMDCorr[k]->GetFunction("gaus");
447 MeanFitVal[k] = (Float_t) (fitfun[k]->GetParameter(1));
448 //printf("\n\t Mean Value from gaussian fit = %f\n", MeanFitVal[k]);
451 Float_t CalibCoeff[6];
454 for(Int_t j=0; j<6; j++){
456 CalibCoeff[j] = MeanFitVal[j];
457 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
459 // ZEM energy calib. coeff. = 1
460 else if(j==4 || j==5){
462 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
465 fclose(fileShuttle1);
467 FILE *fileShuttle2 = fopen(TOWCALIBDATA_FILE,"w");
468 Float_t meanvalznc[4], meanvalzpc[4], meanvalzna[4], meanvalzpa[4];
469 for(Int_t j=0; j<4; j++){
470 if(histZNCtow[j]->GetEntries() == 0){
471 printf("\n WARNING! Empty histos -> ending DA WITHOUT writing output\n\n");
474 meanvalznc[j] = histZNCtow[j]->GetMean();
475 meanvalzpc[j] = histZPCtow[j]->GetMean();
476 meanvalzna[j] = histZNAtow[j]->GetMean();
477 meanvalzpa[j] = histZPAtow[j]->GetMean();
479 // Note -> For the moment the inter-calibration coeff. are set to 1
480 /*for(Int_t k=0; k<4; k++){
482 fprintf(fileShuttle2,"\t%f",icoeff[k]);
483 if(k==4) fprintf(fileShuttle2,"\n");
486 if(meanvalznc[1]!=0 && meanvalznc[2]!=0 && meanvalznc[3]!=0 &&
487 meanvalzpc[1]!=0 && meanvalzpc[2]!=0 && meanvalzpc[3]!=0 &&
488 meanvalzna[1]!=0 && meanvalzna[2]!=0 && meanvalzna[3]!=0 &&
489 meanvalzpa[1]!=0 && meanvalzpa[2]!=0 && meanvalzpa[3]!=0){
490 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
491 1.0,meanvalznc[0]/meanvalznc[1],meanvalznc[0]/meanvalznc[2],meanvalznc[0]/meanvalznc[3]);
492 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
493 1.0,meanvalzpc[0]/meanvalzpc[1],meanvalzpc[0]/meanvalzpc[2],meanvalzpc[0]/meanvalzpc[3]);
494 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
495 1.0,meanvalzna[0]/meanvalzna[1],meanvalzpc[0]/meanvalzna[2],meanvalzpc[0]/meanvalzna[3]);
496 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
497 1.0,meanvalzpa[0]/meanvalzpa[1],meanvalzpc[0]/meanvalzpa[2],meanvalzpc[0]/meanvalzpa[3]);
500 printf("\n Tower intercalib. coeff. CAN'T be calculated (some mean values are ZERO)!!!\n\n");
503 fclose(fileShuttle2);
505 for(Int_t ij=0; ij<4; ij++){
506 delete histoEMDRaw[ij];
507 delete histoEMDCorr[ij];
511 TVirtualFitter::SetFitter(0);
514 fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
516 /* close result file */
519 /* report progress */
520 daqDA_progressReport(90);
522 /* store the result file on FES */
523 status = daqDA_FES_storeFile(MAPDATA_FILE, "MAPPING");
525 printf("Failed to export file : %d\n",status);
529 status = daqDA_FES_storeFile(ENCALIBDATA_FILE, "EMDENERGYCALIB");
531 printf("Failed to export file : %d\n",status);
535 status = daqDA_FES_storeFile(TOWCALIBDATA_FILE, "EMDTOWERCALIB");
537 printf("Failed to export file : %d\n",status);
541 /* report progress */
542 daqDA_progressReport(100);