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>
29 #include "AliHMPIDRawStream.h"
30 #include "AliHMPIDCalib.h"
31 #include "AliRawReaderDate.h"
32 #include "AliBitPacking.h"
40 int main(int argc, char **argv){
44 /* log start of process */
45 printf("HMPID DA program started\n");
47 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
53 /* check that we got some arguments = list of files */
55 printf("Wrong number of arguments\n");
59 /* copy locally a file from daq detector config db
60 status=daqDA_DB_getFile("myconfig","./myconfig.txt");
62 printf("Failed to get config file : %d\n",status);
65 and possibly use it */
68 daqDA_progressReport(10);
72 /* define wait event timeout - 1s max */
74 monitorSetNoWaitNetworkTimeout(1000);
76 /* init the pedestal calculation */
77 AliHMPIDCalib *pCal=new AliHMPIDCalib();
78 /* Set the number of sigma cuts inside the file HmpidSigmaCut.txt on BOTH LDCs! */
79 /* If the file is NOT present then the default cut 3 will be used!*/
80 pCal->SetSigCutFromFile("HmpidSigmaCut.txt");
81 /* ONLY set this option to kTRUE if you want to create the ADC dsitributions for all 161280 pads!!!!*/
82 /* kTRUE is not suggested for production mode b/c of the memory consumption! */
83 pCal->SetWriteHistoPads(kFALSE); //use this option for default production useage!!!
84 //pCal->SetWriteHistoPads(kTRUE); //only for expert debug
85 //pCal->SetWriteHistoPads(kTRUE,kTRUE,13); //DO NOT USE THIS OPTION!
87 /* init event counter */
89 Int_t iEvtNcal=firstEvt; //Start from 1 not 0!
94 for (n=1;n<argc;n++) {
96 status=monitorSetDataSource( argv[n] );
98 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
102 /* report progress */
103 /* in this example, indexed on the number of files */
104 daqDA_progressReport(10+80*n/argc);
106 for(;;) { // infinite loop
108 /* check shutdown condition */
109 if (daqDA_checkShutdown()) {break;}
111 struct eventHeaderStruct *event;
112 eventTypeType eventT;
115 status=monitorGetEventDynamic((void **)&event);
116 if (status==MON_ERR_EOF) /* end of monitoring file has been reached */
118 printf("End of monitoring file has been reached! \n");
124 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
128 /* retry if got no event */
134 /* use event - here, just write event id to result file */
135 eventT=event->eventType;
137 if (eventT==PHYSICS_EVENT) { //we use PHYSICS_EVENT for pedestal not CALIBRATION_EVENT
139 runNum=(unsigned long)event->eventRunNb; //assuming that only one run is processed at a time
140 ldcId=(unsigned long)event->eventLdcId;
141 if(iEvtNcal==firstEvt && pCal->GetWritePads()==kTRUE) pCal->InitFile((Int_t)ldcId); //The number for iEvtNcal should be the same as for the first value
143 AliRawReader *reader = new AliRawReaderDate((void*)event);
144 AliHMPIDRawStream stream(reader);
147 for(Int_t iPad=0;iPad<stream.GetNPads();iPad++) {
148 pCal->FillPedestal(stream.GetPadArray()[iPad],stream.GetChargeArray()[iPad]);
150 }//while -- loop on det load in one event
152 for(Int_t iddl=0;iddl<stream.GetNDDL();iddl++){
153 pCal->FillDDLCnt(iddl,stream.GetnDDLInStream()[iddl],stream.GetnDDLOutStream()[iddl]);
154 for(Int_t ierr=0; ierr < stream.GetNErrors(); ierr++) {
155 pCal->FillErrors(iddl,ierr,stream.GetErrors(iddl,ierr));
159 pCal->SetRunParams(runNum,stream.GetTimeStamp(),stream.GetLDCNumber()); //Get the last TimeStam read and the LDC ID
161 }// if CALIBRATION_EVENT
163 /* exit when last event received, no need to wait for TERM signal */
164 if (eventT==END_OF_RUN) {
165 printf("EOR event detected\n");
176 printf("HMPID DA processed RUN #%s on LDC#%d, with %d calibration events\n",getenv("DATE_RUN_NUMBER"),ldcId,iEvtNcal);
179 printf("No calibration events have been read. Exiting\n");
183 /* report progress */
184 daqDA_progressReport(90);
186 for(Int_t nDDL=0; nDDL < AliHMPIDRawStream::kNDDL; nDDL++) {
188 /* Calculate pedestal for the given ddl, if there is no ddl go t next */
189 if(!pCal->CalcPedestal(nDDL,Form("./HmpidPedDdl%02i.txt",nDDL),iEvtNcal)) continue;
190 if(!pCal->WriteErrors(nDDL,Form("./HmpidErrorsDdl%02i.txt",nDDL),iEvtNcal)) continue;
192 /* store the result file on FES */
194 status=daqDA_FES_storeFile(Form("./HmpidPedDdl%02i.txt",nDDL),Form("HMPID_DA_Pedestals_ddl=%02i",nDDL));
195 if (status) { printf("Failed to export file : %d\n",status); }
196 status=daqDA_FES_storeFile(Form("./HmpidErrorsDdl%02i.txt",nDDL),Form("HMPID_DA_Errors_ddl=%02i",nDDL));
197 if (status) { printf("Failed to export file : %d\n",status); }
201 if(pCal->GetWritePads()==kTRUE) {
202 pCal->CloseFile((Int_t)ldcId);
203 status=daqDA_FES_storeFile(Form("HmpidPadsOnLdc%2d.root",ldcId),Form("HMPID_PADS_ON_LDC=%2d",ldcId));
207 if (status) return -1;
209 /* report progress */
210 daqDA_progressReport(100);