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Correct writing of reco flag word
[u/mrichter/AliRoot.git] / ZDC / ZDCEMDda.cxx
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1/*
2
3This program reads the DAQ data files passed as argument using the monitoring library.
4
5It computes the average event size and populates local "./result.txt" file with the
6result.
7
8The program reports about its processing progress.
9
10Messages on stdout are exported to DAQ log system.
11
12DA for ZDC standalone CALIBRATION_EMD runs
13
14Contact: Chiara.Oppedisano@to.infn.it
15Link:
16Run Type: STANDALONE_EMD_RUN
17DA Type: LDC
18Number of events needed: at least ~5*10^3
19Input Files: ZDCPedestal.dat
20Output Files: ZDCEMDCalib.dat, ZDCChMapping.dat
21Trigger Types Used: Standalone Trigger
22
23*/
24#define PEDDATA_FILE "ZDCPedestal.dat"
25#define MAPDATA_FILE "ZDCChMapping.dat"
26#define ENCALIBDATA_FILE "ZDCEnergyCalib.dat"
27#define TOWCALIBDATA_FILE "ZDCTowerCalib.dat"
28
29#include <stdio.h>
30#include <Riostream.h>
31#include <Riostream.h>
32
33// DATE
34#include <daqDA.h>
35#include <event.h>
36#include <monitor.h>
37
38//ROOT
39#include <TROOT.h>
40#include <TPluginManager.h>
41#include <TH1F.h>
42#include <TH2F.h>
43#include <TProfile.h>
44#include <TF1.h>
45#include <TFile.h>
46#include <TFitter.h>
47#include "TMinuitMinimizer.h"
48
49//AliRoot
50#include <AliRawReaderDate.h>
51#include <AliRawEventHeaderBase.h>
52#include <AliZDCRawStream.h>
53
54
55/* Main routine
56 Arguments:
57 1- monitoring data source
58*/
59int main(int argc, char **argv) {
60
61
62 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
63 "*",
64 "TStreamerInfo",
65 "RIO",
66 "TStreamerInfo()");
67
68 TMinuitMinimizer m;
69 gROOT->GetPluginManager()->AddHandler("ROOT::Math::Minimizer", "Minuit","TMinuitMinimizer",
70 "Minuit", "TMinuitMinimizer(const char *)");
71 TVirtualFitter::SetDefaultFitter("Minuit");
72
73 int status = 0;
74 // No. of ZDC cabled ch.
75 int const kNChannels = 24;
76
77 /* log start of process */
78 printf("ZDC EMD program started\n");
79
80 /* check that we got some arguments = list of files */
81 if (argc<2) {
82 printf("Wrong number of arguments\n");
83 return -1;
84 }
85
86 //
87 // --- Preparing histos for EM dissociation spectra
88 //
89 TH1F* histoEMDRaw[4];
90 TH1F* histoEMDCorr[4];
91
92 char namhistr[50], namhistc[50];
93 for(Int_t i=0; i<4; i++) {
94 if(i==0){
95 sprintf(namhistr,"ZN%d-EMDRaw",i+1);
96 sprintf(namhistc,"ZN%d-EMDCorr",i+1);
97 }
98 else if(i==1){
99 sprintf(namhistr,"ZP%d-EMDRaw",i);
100 sprintf(namhistc,"ZP%d-EMDCorr",i);
101 }
102 else if(i==2){
103 sprintf(namhistr,"ZN%d-EMDRaw",i);
104 sprintf(namhistc,"ZN%d-EMDCorr",i);
105 }
106 else if(i==3){
107 sprintf(namhistr,"ZP%d-EMDRaw",i-1);
108 sprintf(namhistc,"ZP%d-EMDCorr",i-1);
109 }
110 histoEMDRaw[i] = new TH1F(namhistr,namhistr,100,0.,4000.);
111 histoEMDCorr[i] = new TH1F(namhistc,namhistc,100,0.,4000.);
112 }
113
114 /* open result file */
115 FILE *fp=NULL;
116 fp=fopen("./result.txt","a");
117 if (fp==NULL) {
118 printf("Failed to open file\n");
119 return -1;
120 }
121
122 FILE *mapFile4Shuttle;
123
124 // *** To analyze EMD events you MUST have a pedestal data file!!!
125 // *** -> check if a pedestal run has been analyzed
126 int read = 0;
127 read = daqDA_DB_getFile(PEDDATA_FILE,PEDDATA_FILE);
128 if(read){
129 printf("\t ERROR!!! ZDCPedestal.dat file NOT FOUND in DAQ db!!!\n");
130 return -1;
131 }
132 else printf("\t ZDCPedestal.dat file retrieved from DAQ db\n");
133
134 FILE *filePed = fopen(PEDDATA_FILE,"r");
135 if (filePed==NULL) {
136 printf("\t ERROR!!! Can't open ZDCPedestal.dat file!!!\n");
137 return -1;
138 }
139
140 // 144 = 48 in-time + 48 out-of-time + 48 correlations
141 Float_t readValues[2][3*2*kNChannels];
142 Float_t MeanPed[2*kNChannels];
143 Float_t CorrCoeff0[2*kNChannels], CorrCoeff1[2*kNChannels];
144 // ***************************************************
145 // Unless we have a narrow correlation to fit we
146 // don't fit and store in-time vs. out-of-time
147 // histograms -> mean pedstal subtracted!!!!!!
148 // ***************************************************
149 //
150 for(int jj=0; jj<6*kNChannels; jj++){
151 for(int ii=0; ii<2; ii++){
152 fscanf(filePed,"%f",&readValues[ii][jj]);
153 }
154 if(jj<kNChannels && jj<2*kNChannels){
155 MeanPed[jj] = readValues[0][jj];
156 //printf("\t MeanPedhg[%d] = %1.1f\n",jj, MeanPedhg[jj]);
157 }
158 else if(jj>2*kNChannels && jj>4*kNChannels){
159 CorrCoeff0[jj-4*kNChannels] = readValues[0][jj];
160 CorrCoeff1[jj-4*kNChannels] = readValues[1][jj];;
161 }
162 }
163
164 /* report progress */
165 daqDA_progressReport(10);
166
167
168 /* init some counters */
169 int nevents_physics=0;
170 int nevents_total=0;
171
172 /* read the data files */
173 int n;
174 for(n=1;n<argc;n++){
175
176 status=monitorSetDataSource( argv[n] );
177 if (status!=0) {
178 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
179 return -1;
180 }
181
182 /* report progress */
183 /* in this example, indexed on the number of files */
184 daqDA_progressReport(10+80*n/argc);
185
186 /* read the file */
187 for(;;){
188 struct eventHeaderStruct *event;
189 eventTypeType eventT;
190
191 /* get next event */
192 status=monitorGetEventDynamic((void **)&event);
193 if(status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
194 if(status!=0) {
195 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
196 return -1;
197 }
198
199 /* retry if got no event */
200 if(event==NULL) {
201 break;
202 }
203
204 // Initalize raw-data reading and decoding
205 AliRawReader *reader = new AliRawReaderDate((void*)event);
206 reader->Select("ZDC");
207 // --- Reading event header
208 //UInt_t evtype = reader->GetType();
209 //printf("\n\t ZDCEMDda -> ev. type %d\n",evtype);
210 //printf("\t ZDCEMDda -> run # %d\n",reader->GetRunNumber());
211 //
212 AliZDCRawStream *rawStreamZDC = new AliZDCRawStream(reader);
213
214
215 /* use event - here, just write event id to result file */
216 eventT=event->eventType;
217
218 Int_t ich=0;
219 Int_t adcMod[2*kNChannels], adcCh[2*kNChannels];
220 Int_t sigCode[2*kNChannels], det[2*kNChannels], sec[2*kNChannels];
221
222 if(eventT==START_OF_DATA){
223
224 rawStreamZDC->SetSODReading(kTRUE);
225
226 // --------------------------------------------------------
227 // --- Writing ascii data file for the Shuttle preprocessor
228 mapFile4Shuttle = fopen(MAPDATA_FILE,"w");
229 if(!rawStreamZDC->Next()) printf(" \t No raw data found!! \n");
230 else{
231 while(rawStreamZDC->Next()){
232 if(rawStreamZDC->IsChMapping()){
233 adcMod[ich] = rawStreamZDC->GetADCModFromMap(ich);
234 adcCh[ich] = rawStreamZDC->GetADCChFromMap(ich);
235 sigCode[ich] = rawStreamZDC->GetADCSignFromMap(ich);
236 det[ich] = rawStreamZDC->GetDetectorFromMap(ich);
237 sec[ich] = rawStreamZDC->GetTowerFromMap(ich);
238 //
239 fprintf(mapFile4Shuttle,"\t%d\t%d\t%d\t%d\t%d\t%d\n",
240 ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
241 //
242 //printf("ZDCEMDDA.cxx -> ch.%d mod %d, ch %d, code %d det %d, sec %d\n",
243 // ich,adcMod[ich],adcCh[ich],sigCode[ich],det[ich],sec[ich]);
244 ich++;
245 }
246 }
247 }
248 fclose(mapFile4Shuttle);
249 }//SOD event
250
251
252 if(eventT==PHYSICS_EVENT){
253 // --- Reading data header
254 reader->ReadHeader();
255 const AliRawDataHeader* header = reader->GetDataHeader();
256 if(header){
257 UChar_t message = header->GetAttributes();
258 if(message & 0x70){ // DEDICATED EMD RUN
259 //printf("\t STANDALONE_EMD_RUN raw data found\n");
260 continue;
261 }
262 else{
263 printf("\t NO STANDALONE_EMD_RUN raw data found\n");
264 return -1;
265 }
266 }
267 else{
268 printf("\t ATTENTION! No Raw Data Header found!!!\n");
269 return -1;
270 }
271
272 rawStreamZDC->SetSODReading(kTRUE);
273
274 if (!rawStreamZDC->Next()) printf(" \t No raw data found!! ");
275 //
276 // ----- Setting ch. mapping -----
277 for(Int_t jk=0; jk<2*kNChannels; jk++){
278 rawStreamZDC->SetMapADCMod(jk, adcMod[jk]);
279 rawStreamZDC->SetMapADCCh(jk, adcCh[jk]);
280 rawStreamZDC->SetMapADCSig(jk, sigCode[jk]);
281 rawStreamZDC->SetMapDet(jk, det[jk]);
282 rawStreamZDC->SetMapTow(jk, sec[jk]);
283 }
284 //
285 Float_t ZDCRawADC[4], ZDCCorrADC[4], ZDCCorrADCSum[4];
286 for(Int_t g=0; g<4; g++){
287 ZDCCorrADCSum[g] = 0.;
288 ZDCRawADC[g] = 0.;
289 }
290 //
291 while(rawStreamZDC->Next()){
292 Int_t det = rawStreamZDC->GetSector(0);
293 Int_t quad = rawStreamZDC->GetSector(1);
294
295 if(rawStreamZDC->IsADCDataWord() && !(rawStreamZDC->IsUnderflow())
296 && !(rawStreamZDC->IsOverflow()) && det!=-1
297 && (rawStreamZDC->GetADCGain() == 1)){ // Selecting LOW RES ch.s
298
299 //printf(" IsADCWord %d, IsUnderflow %d, IsOverflow %d\n",
300 // rawStreamZDC->IsADCDataWord(),rawStreamZDC->IsUnderflow(),rawStreamZDC->IsOverflow());
301
302 // Taking LOW RES channels -> channel+kNChannels !!!!
303 Int_t DetIndex=999, PedIndex=999;
304 if(det != 3 && quad != 5){ // Not ZEM nor PMRef
305 if(det == 1){
306 DetIndex = det-1;
307 PedIndex = quad+kNChannels;
308 }
309 else if(det==2){
310 DetIndex = det-1;
311 PedIndex = quad+5+kNChannels;
312 }
313 else if(det == 4){
314 DetIndex = det-2;
315 PedIndex = quad+12+kNChannels;
316 }
317 else if(det == 5){
318 DetIndex = det-2;
319 PedIndex = quad+17+kNChannels;
320 }
321 //EMD -> LR ADCs
322 if(rawStreamZDC->GetADCGain() == 1 && (DetIndex!=999 || PedIndex!=999)){
323 //
324 ZDCRawADC[DetIndex] += (Float_t) rawStreamZDC->GetADCValue();
325 //
326 // Mean pedestal subtraction
327 Float_t Pedestal = MeanPed[PedIndex];
328 // Pedestal subtraction from correlation with out-of-time signals
329 //Float_t Pedestal = CorrCoeff0[PedIndex]+CorrCoeff1[PedIndex]*MeanPedOOT[PedIndex];
330 //
331 ZDCCorrADC[DetIndex] = (rawStreamZDC->GetADCValue()) - Pedestal;
332 ZDCCorrADCSum[DetIndex] += ZDCCorrADC[DetIndex];
333 //
334 /*printf("\t det %d quad %d res %d pedInd %d detInd %d:"
335 "ADCCorr = %d, ZDCCorrADCSum = %d\n",
336 det,quad,rawStreamZDC->GetADCGain(),PedIndex,DetIndex,
337 (Int_t) ZDCCorrADC[DetIndex],(Int_t) ZDCCorrADCSum[DetIndex]);
338 */
339 }
340 if(DetIndex==999 || PedIndex==999)
341 printf(" WARNING! Detector a/o pedestal index are WRONG!!!\n");
342
343 }
344 }//IsADCDataWord()
345 //
346 }
347 //
348 nevents_physics++;
349 //
350 for(Int_t j=0; j<4; j++){
351 histoEMDRaw[j]->Fill(ZDCRawADC[j]);
352 histoEMDCorr[j]->Fill(ZDCCorrADCSum[j]);
353 }
354 }
355
356 nevents_total++;
357
358 /* free resources */
359 free(event);
360
361 /* exit when last event received, no need to wait for TERM signal */
362 if (eventT==END_OF_RUN) {
363 printf("EOR event detected\n");
364 break;
365 }
366
367 }
368 }
369
370 /* Analysis of the histograms */
371 //
372 FILE *fileShuttle1 = fopen(ENCALIBDATA_FILE,"w");
373 //
374 Int_t BinMax[4];
375 Float_t YMax[4];
376 Int_t NBinsx[4];
377 Float_t MeanFitVal[4];
378 TF1 *fitfun[4];
379 for(Int_t k=0; k<4; k++){
380 if(histoEMDCorr[k]->GetEntries() == 0){
381 printf("\n WARNING! Empty histos -> ending DA WITHOUT writing output\n\n");
382 return -1;
383 }
384 BinMax[k] = histoEMDCorr[k]->GetMaximumBin();
385 YMax[k] = (histoEMDCorr[k]->GetXaxis())->GetXmax();
386 NBinsx[k] = (histoEMDCorr[k]->GetXaxis())->GetNbins();
387// printf("\n\t Det%d -> BinMax = %d, ChXMax = %f\n", k+1, BinMax[k], BinMax[k]*YMax[k]/NBinsx[k]);
388 histoEMDCorr[k]->Fit("gaus","Q","",BinMax[k]*YMax[k]/NBinsx[k]*0.7,BinMax[k]*YMax[k]/NBinsx[k]*1.25);
389 fitfun[k] = histoEMDCorr[k]->GetFunction("gaus");
390 MeanFitVal[k] = (Float_t) (fitfun[k]->GetParameter(1));
391 //printf("\n\t Mean Value from gaussian fit = %f\n", MeanFitVal[k]);
392 }
393 //
394 Float_t CalibCoeff[6];
395 Float_t icoeff[5];
396 //
397 for(Int_t j=0; j<6; j++){
398 if(j<4){
399 CalibCoeff[j] = MeanFitVal[j];
400 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
401 }
402 // ZEM energy calib. coeff. = 1
403 else if(j==4 || j==5){
404 CalibCoeff[j] = 1.;
405 fprintf(fileShuttle1,"\t%f\n",CalibCoeff[j]);
406 }
407 }
408 fclose(fileShuttle1);
409 //
410 FILE *fileShuttle2 = fopen(TOWCALIBDATA_FILE,"w");
411 for(Int_t j=0; j<4; j++){
412 // Note -> For the moment the inter-calibration coeff. are set to 1
413 for(Int_t k=0; k<5; k++){
414 icoeff[k] = 1.;
415 fprintf(fileShuttle2,"\t%f",icoeff[k]);
416 if(k==4) fprintf(fileShuttle2,"\n");
417 }
418 }
419 fclose(fileShuttle2);
420
421 for(Int_t ij=0; ij<4; ij++){
422 delete histoEMDRaw[ij];
423 delete histoEMDCorr[ij];
424 }
425
426 //delete minuitFit;
427 TVirtualFitter::SetFitter(0);
428
429 /* write report */
430 fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
431
432 /* close result file */
433 fclose(fp);
434
435 /* report progress */
436 daqDA_progressReport(90);
437
438 /* store the result file on FES */
439 status = daqDA_FES_storeFile(MAPDATA_FILE, MAPDATA_FILE);
440 if(status){
441 printf("Failed to export file : %d\n",status);
442 return -1;
443 }
444 //
445 status = daqDA_FES_storeFile(ENCALIBDATA_FILE, ENCALIBDATA_FILE);
446 if(status){
447 printf("Failed to export file : %d\n",status);
448 return -1;
449 }
450 //
451 status = daqDA_FES_storeFile(TOWCALIBDATA_FILE, TOWCALIBDATA_FILE);
452 if(status){
453 printf("Failed to export file : %d\n",status);
454 return -1;
455 }
456
457 /* report progress */
458 daqDA_progressReport(100);
459
460 return status;
461}