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;
77 Int_t kFirstADCGeo=0, kLastADCGeo=3;
80 Int_t adcMod[2*kNChannels], adcCh[2*kNChannels], sigCode[2*kNChannels];
81 Int_t det[2*kNChannels], sec[2*kNChannels];
82 for(Int_t y=0; y<2*kNChannels; y++){
83 adcMod[y]=adcCh[y]=sigCode[y]=det[y]=sec[y]=0;
86 /* log start of process */
87 printf("ZDC EMD program started\n");
89 /* check that we got some arguments = list of files */
91 printf("Wrong number of arguments\n");
95 // --- Preparing histos for EM dissociation spectra
98 TH1F* histoEMDCorr[4];
100 char namhistr[50], namhistc[50];
101 for(Int_t i=0; i<4; i++) {
103 sprintf(namhistr,"ZN%d-EMDRaw",i+1);
104 sprintf(namhistc,"ZN%d-EMDCorr",i+1);
107 sprintf(namhistr,"ZP%d-EMDRaw",i);
108 sprintf(namhistc,"ZP%d-EMDCorr",i);
111 sprintf(namhistr,"ZN%d-EMDRaw",i);
112 sprintf(namhistc,"ZN%d-EMDCorr",i);
115 sprintf(namhistr,"ZP%d-EMDRaw",i-1);
116 sprintf(namhistc,"ZP%d-EMDCorr",i-1);
118 histoEMDRaw[i] = new TH1F(namhistr,namhistr,100,0.,4000.);
119 histoEMDCorr[i] = new TH1F(namhistc,namhistc,100,0.,4000.);
122 // --- Preparing histos for tower inter-calibration
124 TH1F* histZNCtow[4]; TH1F* histZPCtow[4];
125 TH1F* histZNAtow[4]; TH1F* histZPAtow[4];
127 char namhistznc[50], namhistzpc[50];
128 char namhistzna[50], namhistzpa[50];
129 for(Int_t i=0; i<4; i++) {
130 sprintf(namhistznc,"ZNC-tow%d",i+1);
131 sprintf(namhistzpc,"ZPC-tow%d",i+1);
132 sprintf(namhistzna,"ZNA-tow%d",i+1);
133 sprintf(namhistzpa,"ZPA-tow%d",i+1);
135 histZNCtow[i] = new TH1F(namhistznc,namhistznc,100,0.,4000.);
136 histZPCtow[i] = new TH1F(namhistzpc,namhistzpc,100,0.,4000.);
137 histZNAtow[i] = new TH1F(namhistzna,namhistzna,100,0.,4000.);
138 histZPAtow[i] = new TH1F(namhistzpa,namhistzpa,100,0.,4000.);
141 /* open result file */
143 fp=fopen("./result.txt","a");
145 printf("Failed to open file\n");
149 FILE *mapFile4Shuttle;
151 // *** To analyze EMD events you MUST have a pedestal data file!!!
152 // *** -> check if a pedestal run has been analyzed
154 read = daqDA_DB_getFile(PEDDATA_FILE,PEDDATA_FILE);
156 printf("\t ERROR!!! ZDCPedestal.dat file NOT FOUND in DAQ db!!!\n");
159 else printf("\t ZDCPedestal.dat file retrieved from DAQ db\n");
161 FILE *filePed = fopen(PEDDATA_FILE,"r");
163 printf("\t ERROR!!! Can't open ZDCPedestal.dat file!!!\n");
167 // 144 = 48 in-time + 48 out-of-time + 48 correlations
168 Float_t readValues[2][3*2*kNChannels];
169 Float_t MeanPed[2*kNChannels];
170 Float_t CorrCoeff0[2*kNChannels], CorrCoeff1[2*kNChannels];
171 // ***************************************************
172 // Unless we have a narrow correlation to fit we
173 // don't fit and store in-time vs. out-of-time
174 // histograms -> mean pedstal subtracted!!!!!!
175 // ***************************************************
177 for(int jj=0; jj<6*kNChannels; jj++){
178 for(int ii=0; ii<2; ii++){
179 fscanf(filePed,"%f",&readValues[ii][jj]);
182 MeanPed[jj] = readValues[0][jj];
183 printf("\t MeanPed[%d] = %1.1f\n",jj, MeanPed[jj]);
185 else if(jj>2*kNChannels){
186 CorrCoeff0[jj-4*kNChannels] = readValues[0][jj];
187 CorrCoeff1[jj-4*kNChannels] = readValues[1][jj];;
191 /* report progress */
192 daqDA_progressReport(10);
195 /* init some counters */
196 int nevents_physics=0;
199 struct eventHeaderStruct *event;
200 eventTypeType eventT;
202 /* read the data files */
206 status=monitorSetDataSource( argv[n] );
208 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
212 /* report progress */
213 /* in this example, indexed on the number of files */
214 daqDA_progressReport(10+80*n/argc);
220 status=monitorGetEventDynamic((void **)&event);
221 if(status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
223 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
227 /* retry if got no event */
232 // Initalize raw-data reading and decoding
233 AliRawReader *reader = new AliRawReaderDate((void*)event);
234 reader->Select("ZDC");
235 // --- Reading event header
236 //UInt_t evtype = reader->GetType();
237 //printf("\n\t ZDCEMDda -> ev. type %d\n",evtype);
238 //printf("\t ZDCEMDda -> run # %d\n",reader->GetRunNumber());
240 AliZDCRawStream *rawStreamZDC = new AliZDCRawStream(reader);
243 /* use event - here, just write event id to result file */
244 eventT=event->eventType;
247 Int_t scMod[kNScChannels], scCh[kNScChannels], scSigCode[kNScChannels];
248 Int_t scDet[kNScChannels], scSec[kNScChannels];
249 for(Int_t y=0; y<kNScChannels; y++){
250 scMod[y]=scCh[y]=scSigCode[y]=scDet[y]=scSec[y]=0;
253 Int_t modNum=-1, modType=-1;
255 if(eventT==START_OF_DATA){
257 rawStreamZDC->SetSODReading(kTRUE);
259 // --------------------------------------------------------
260 // --- Writing ascii data file for the Shuttle preprocessor
261 mapFile4Shuttle = fopen(MAPDATA_FILE,"w");
262 if(!rawStreamZDC->Next()) printf(" \t No raw data found!! \n");
264 while((rawStreamZDC->Next())){
265 if(rawStreamZDC->IsHeaderMapping()){ // mapping header
266 modNum = rawStreamZDC->GetADCModule();
267 modType = rawStreamZDC->GetModType();
269 if(rawStreamZDC->IsChMapping()){
270 if(modType==1){ // ADC mapping ----------------------
271 adcMod[ich] = rawStreamZDC->GetADCModFromMap(ich);
272 adcCh[ich] = rawStreamZDC->GetADCChFromMap(ich);
273 sigCode[ich] = rawStreamZDC->GetADCSignFromMap(ich);
274 det[ich] = rawStreamZDC->GetDetectorFromMap(ich);
275 sec[ich] = rawStreamZDC->GetTowerFromMap(ich);
277 fprintf(mapFile4Shuttle,"\t%d\t%d\t%d\t%d\t%d\t%d\n",
278 ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
280 //printf(" Mapping in DA -> %d ADC: mod %d ch %d, code %d det %d, sec %d\n",
281 // ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
285 else if(modType==2){ //VME scaler mapping --------------------
286 scMod[iScCh] = rawStreamZDC->GetScalerModFromMap(iScCh);
287 scCh[iScCh] = rawStreamZDC->GetScalerChFromMap(iScCh);
288 scSigCode[iScCh] = rawStreamZDC->GetScalerSignFromMap(iScCh);
289 scDet[iScCh] = rawStreamZDC->GetScDetectorFromMap(iScCh);
290 scSec[iScCh] = rawStreamZDC->GetScTowerFromMap(iScCh);
292 fprintf(mapFile4Shuttle,"\t%d\t%d\t%d\t%d\t%d\t%d\n",
293 iScCh,scMod[iScCh],scCh[iScCh],scSigCode[iScCh],scDet[iScCh],scSec[iScCh]);
295 //printf(" Mapping in DA -> %d Scaler: mod %d ch %d, code %d det %d, sec %d\n",
296 // iScCh,scMod[iScCh],scCh[iScCh],scSigCode[iScCh],scDet[iScCh],scSec[iScCh]);
303 fclose(mapFile4Shuttle);
306 if(eventT==PHYSICS_EVENT){
307 // --- Reading data header
308 reader->ReadHeader();
309 const AliRawDataHeader* header = reader->GetDataHeader();
311 UChar_t message = header->GetAttributes();
312 if((message & 0x70) == 0x70){ // DEDICATED EMD RUN
313 //printf("\t STANDALONE_EMD_RUN raw data found\n");
317 printf("\t NO STANDALONE_EMD_RUN raw data found\n");
322 printf("\t ATTENTION! No Raw Data Header found!!!\n");
326 rawStreamZDC->SetSODReading(kTRUE);
328 if (!rawStreamZDC->Next()) printf(" \t No raw data found!! ");
330 // ----- Setting ch. mapping -----
331 for(Int_t jk=0; jk<2*kNChannels; jk++){
332 rawStreamZDC->SetMapADCMod(jk, adcMod[jk]);
333 rawStreamZDC->SetMapADCCh(jk, adcCh[jk]);
334 rawStreamZDC->SetMapADCSig(jk, sigCode[jk]);
335 rawStreamZDC->SetMapDet(jk, det[jk]);
336 rawStreamZDC->SetMapTow(jk, sec[jk]);
339 Float_t ZDCRawADC[4], ZDCCorrADC[4], ZDCCorrADCSum[4];
340 for(Int_t g=0; g<4; g++){
341 ZDCCorrADCSum[g] = 0.;
345 while(rawStreamZDC->Next()){
346 Int_t det = rawStreamZDC->GetSector(0);
347 Int_t quad = rawStreamZDC->GetSector(1);
349 if(rawStreamZDC->IsADCDataWord() && !(rawStreamZDC->IsUnderflow())
350 && !(rawStreamZDC->IsOverflow()) && det!=-1 && det!=3
351 && (rawStreamZDC->GetADCGain() == 1 && // Selecting LOW RES ch.s
352 rawStreamZDC->GetADCModule()>=kFirstADCGeo && rawStreamZDC->GetADCModule()<=kLastADCGeo)){
354 // Taking LOW RES channels -> ch.+kNChannels !!!!
355 Int_t DetIndex=999, PedIndex=999;
360 PedIndex = quad+kNChannels;
364 PedIndex = quad+5+kNChannels;
368 PedIndex = quad+12+kNChannels;
372 PedIndex = quad+17+kNChannels;
374 // Mean pedestal subtraction
375 Float_t Pedestal = MeanPed[PedIndex];
376 // Pedestal subtraction from correlation with out-of-time signals
377 //Float_t Pedestal = CorrCoeff0[PedIndex]+CorrCoeff1[PedIndex]*MeanPedOOT[PedIndex];
379 if(DetIndex!=999 || PedIndex!=999){
381 ZDCRawADC[DetIndex] += (Float_t) rawStreamZDC->GetADCValue();
384 ZDCCorrADC[DetIndex] = (rawStreamZDC->GetADCValue()) - Pedestal;
385 ZDCCorrADCSum[DetIndex] += ZDCCorrADC[DetIndex];
387 /*printf("\t det %d quad %d res %d pedInd %d "
388 "Pedestal %1.0f -> ADCCorr = %d ZDCCorrADCSum = %d\n",
389 det,quad,rawStreamZDC->GetADCGain(),PedIndex,Pedestal,
390 (Int_t) ZDCCorrADC[DetIndex],(Int_t) ZDCCorrADCSum[DetIndex]);*/
395 Float_t corrADCval = (rawStreamZDC->GetADCValue()) - Pedestal;
396 if(det==1) histZNCtow[quad-1]->Fill(corrADCval);
397 else if(det==2) histZPCtow[quad-1]->Fill(corrADCval);
398 else if(det==4) histZNAtow[quad-1]->Fill(corrADCval);
399 else if(det==5) histZPAtow[quad-1]->Fill(corrADCval);
401 //printf("\t det %d tow %d fill histo w. value %1.0f\n",
402 // det,quad,corrADCval);
405 if(DetIndex==999 || PedIndex==999)
406 printf(" WARNING! Detector a/o pedestal index are WRONG!!!\n");
418 for(Int_t j=0; j<4; j++){
419 histoEMDRaw[j]->Fill(ZDCRawADC[j]);
420 histoEMDCorr[j]->Fill(ZDCCorrADCSum[j]);
422 }//(if PHYSICS_EVENT)
424 /* exit when last event received, no need to wait for TERM signal */
425 else if(eventT==END_OF_RUN) {
426 printf(" -> EOR event detected\n");
438 /* Analysis of the histograms */
440 FILE *fileShuttle1 = fopen(ENCALIBDATA_FILE,"w");
442 Int_t BinMax[4]={0,0,0,0};
443 Float_t YMax[4]={0.,0.,0.,0.};
444 Int_t NBinsx[4]={0,0,0,0};
445 Float_t MeanFitVal[4]={0.,0.,0.,0.};
447 for(Int_t k=0; k<4; k++){
448 if(histoEMDCorr[k]->GetEntries() == 0){
449 printf("\n WARNING! Empty histos -> ending DA WITHOUT writing output\n\n");
453 BinMax[k] = histoEMDCorr[k]->GetMaximumBin();
455 printf("\n WARNING! Something wrong with det %d histo -> ending DA WITHOUT writing output\n\n", k);
459 YMax[k] = (histoEMDCorr[k]->GetXaxis())->GetXmax();
460 NBinsx[k] = (histoEMDCorr[k]->GetXaxis())->GetNbins();
461 //printf("\n\t Det%d -> BinMax = %d, ChXMax = %f\n", k+1, BinMax[k], BinMax[k]*YMax[k]/NBinsx[k]);
462 histoEMDCorr[k]->Fit("gaus","Q","",BinMax[k]*YMax[k]/NBinsx[k]*0.7,BinMax[k]*YMax[k]/NBinsx[k]*1.25);
463 fitfun[k] = histoEMDCorr[k]->GetFunction("gaus");
464 MeanFitVal[k] = (Float_t) (fitfun[k]->GetParameter(1));
465 //printf("\n\t Mean Value from gaussian fit = %f\n", MeanFitVal[k]);
468 Float_t CalibCoeff[6];
470 for(Int_t j=0; j<6; j++){
472 CalibCoeff[j] = MeanFitVal[j];
473 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
475 // ZEM energy calib. coeff. = 1
476 else if(j==4 || j==5){
478 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
481 fclose(fileShuttle1);
483 FILE *fileShuttle2 = fopen(TOWCALIBDATA_FILE,"w");
484 //Float_t meanvalznc[4], meanvalzpc[4], meanvalzna[4], meanvalzpa[4];
485 for(Int_t j=0; j<4; j++){
486 /*if(histZNCtow[j]->GetEntries() == 0){
487 printf("\n WARNING! Empty histos -> ending DA WITHOUT writing output\n\n");
490 meanvalznc[j] = histZNCtow[j]->GetMean();
491 meanvalzpc[j] = histZPCtow[j]->GetMean();
492 meanvalzna[j] = histZNAtow[j]->GetMean();
493 meanvalzpa[j] = histZPAtow[j]->GetMean();*/
495 // Note -> For the moment the inter-calibration coeff. are set to 1
496 for(Int_t k=0; k<5; k++){
498 fprintf(fileShuttle2,"\t%f",icoeff);
499 if(k==5) fprintf(fileShuttle2,"\n");
503 /*if(meanvalznc[1]!=0 && meanvalznc[2]!=0 && meanvalznc[3]!=0 &&
504 meanvalzpc[1]!=0 && meanvalzpc[2]!=0 && meanvalzpc[3]!=0 &&
505 meanvalzna[1]!=0 && meanvalzna[2]!=0 && meanvalzna[3]!=0 &&
506 meanvalzpa[1]!=0 && meanvalzpa[2]!=0 && meanvalzpa[3]!=0){
507 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
508 1.0,meanvalznc[0]/meanvalznc[1],meanvalznc[0]/meanvalznc[2],meanvalznc[0]/meanvalznc[3]);
509 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
510 1.0,meanvalzpc[0]/meanvalzpc[1],meanvalzpc[0]/meanvalzpc[2],meanvalzpc[0]/meanvalzpc[3]);
511 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
512 1.0,meanvalzna[0]/meanvalzna[1],meanvalzpc[0]/meanvalzna[2],meanvalzpc[0]/meanvalzna[3]);
513 fprintf(fileShuttle2,"\t%f\t%f\t%f\t%f\n",
514 1.0,meanvalzpa[0]/meanvalzpa[1],meanvalzpc[0]/meanvalzpa[2],meanvalzpc[0]/meanvalzpa[3]);
517 printf("\n Tower intercalib. coeff. CAN'T be calculated (some mean values are ZERO)!!!\n\n");
520 fclose(fileShuttle2);
522 for(Int_t ij=0; ij<4; ij++){
523 delete histoEMDRaw[ij];
524 delete histoEMDCorr[ij];
528 TVirtualFitter::SetFitter(0);
531 fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
533 /* close result file */
536 /* report progress */
537 daqDA_progressReport(90);
539 /* store the result file on FES */
540 status = daqDA_FES_storeFile(MAPDATA_FILE, "MAPPING");
542 printf("Failed to export file : %d\n",status);
546 status = daqDA_FES_storeFile(ENCALIBDATA_FILE, "EMDENERGYCALIB");
548 printf("Failed to export file : %d\n",status);
552 status = daqDA_FES_storeFile(TOWCALIBDATA_FILE, "EMDTOWERCALIB");
554 printf("Failed to export file : %d\n",status);
558 /* report progress */
559 daqDA_progressReport(100);