3 HMPID DA for online calibration
5 Contact: Levente.Molnar@ba.infn.it, Giacomo.Volpe@ba.infn.it
6 Link: http://richpc1.ba.infn.it/~levente/Files4Public/ValidateHmpidDA/
7 Run Type: PEDESTAL -- but we select on the PHYSICS_EVENTS in th HMPIDda.cxx
9 Number of events needed: 1000 events
10 Input Files: Raw pedestal file, EXTERNAL config file: HmpidSigmaCut.txt on both HMPID LDCs
11 Output Files: 14 txt files including pedestal values
12 Trigger types used: PEDESTAL RUN (selecting on PHYSICS_EVENT)
23 #include <Riostream.h>
28 #include "AliHMPIDRawStream.h"
29 #include "AliHMPIDCalib.h"
30 #include "AliRawReaderDate.h"
31 #include "AliBitPacking.h"
39 int main(int argc, char **argv){
43 /* log start of process */
44 printf("HMPID DA program started\n");
46 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
52 /* check that we got some arguments = list of files */
54 printf("Wrong number of arguments\n");
58 /* copy locally a file from daq detector config db
59 status=daqDA_DB_getFile("myconfig","./myconfig.txt");
61 printf("Failed to get config file : %d\n",status);
64 and possibly use it */
67 daqDA_progressReport(10);
71 /* define wait event timeout - 1s max */
73 monitorSetNoWaitNetworkTimeout(1000);
75 /* init the pedestal calculation */
76 AliHMPIDCalib *pCal=new AliHMPIDCalib();
77 /* Set the number of sigma cuts inside the file HmpidSigmaCut.txt on BOTH LDCs! */
78 /* If the file is NOT present then the default cut 3 will be used!*/
79 pCal->SetSigCutFromFile("HmpidSigmaCut.txt");
80 /* ONLY set this option to kTRUE if you want to create the ADC dsitributions for all 161280 pads!!!!*/
81 /* kTRUE is not suggested for production mode b/c of the memory consumption! */
82 pCal->SetWriteHistoPads(kFALSE);
84 /* init event counter */
90 for (n=1;n<argc;n++) {
92 status=monitorSetDataSource( argv[n] );
94 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
99 /* in this example, indexed on the number of files */
100 daqDA_progressReport(10+80*n/argc);
102 for(;;) { // infinite loop
104 /* check shutdown condition */
105 if (daqDA_checkShutdown()) {break;}
107 struct eventHeaderStruct *event;
108 eventTypeType eventT;
111 status=monitorGetEventDynamic((void **)&event);
112 if (status==MON_ERR_EOF) /* end of monitoring file has been reached */
114 printf("End of monitoring file has been reached! \n");
120 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
124 /* retry if got no event */
130 /* use event - here, just write event id to result file */
131 eventT=event->eventType;
133 if (eventT==PHYSICS_EVENT) { //we use PHYSICS_EVENT for pedestal not CALIBRATION_EVENT
135 runNum=(unsigned long)event->eventRunNb; //assuming that only one run is processed at a time
136 ldcId=(unsigned long)event->eventLdcId;
137 if(iEvtNcal==0 && pCal->GetWritePads()==kTRUE) pCal->InitFile((Int_t)ldcId);
140 AliRawReader *reader = new AliRawReaderDate((void*)event);
141 AliHMPIDRawStream stream(reader);
144 for(Int_t iPad=0;iPad<stream.GetNPads();iPad++) {
145 pCal->FillPedestal(stream.GetPadArray()[iPad],stream.GetChargeArray()[iPad]);
148 for(Int_t iddl=0;iddl<stream.GetNDDL();iddl++){
149 for(Int_t ierr=0; ierr < stream.GetNErrors(); ierr++) {
150 pCal->FillErrors(iddl,ierr,stream.GetErrors(iddl,ierr));
154 pCal->SetRunParams(runNum,stream.GetTimeStamp(),stream.GetLDCNumber()); //Get the last TimeStam read and the LDC ID
156 }// if CALIBRATION_EVENT
158 /* exit when last event received, no need to wait for TERM signal */
159 if (eventT==END_OF_RUN) {
160 printf("EOR event detected\n");
171 printf("HMPID DA processed RUN #%s on LDC#%d, with %d calibration events\n",getenv("DATE_RUN_NUMBER"),ldcId,iEvtNcal);
174 printf("No calibration events have been read. Exiting\n");
178 /* report progress */
179 daqDA_progressReport(90);
181 for(Int_t nDDL=0; nDDL < AliHMPIDRawStream::kNDDL; nDDL++) {
183 /* Calculate pedestal for the given ddl, if there is no ddl go t next */
184 if(!pCal->CalcPedestal(nDDL,Form("./HmpidPedDdl%02i.txt",nDDL),iEvtNcal)) continue;
185 if(!pCal->WriteErrors(nDDL,Form("./HmpidErrorsDdl%02i.txt",nDDL),iEvtNcal)) continue;
187 /* store the result file on FES */
189 status=daqDA_FES_storeFile(Form("./HmpidPedDdl%02i.txt",nDDL),Form("HMPID_DA_Pedestals_ddl=%02i",nDDL));
190 if (status) { printf("Failed to export file : %d\n",status); }
191 status=daqDA_FES_storeFile(Form("./HmpidErrorsDdl%02i.txt",nDDL),Form("HMPID_DA_Errors_ddl=%02i",nDDL));
192 if (status) { printf("Failed to export file : %d\n",status); }
196 if(pCal->GetWritePads()==kTRUE) {
197 pCal->CloseFile((Int_t)ldcId);
198 status=daqDA_FES_storeFile(Form("HmpidPadsOnLdc%2d.root",ldcId),Form("HMPID_PADS_ON_LDC=%2d",ldcId));
202 if (status) return -1;
204 /* report progress */
205 daqDA_progressReport(100);