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"
38 #include "TPluginManager.h"
41 int main(int argc, char **argv){
45 /* log start of process */
46 printf("HMPID DA program started\n");
48 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
54 /* check that we got some arguments = list of files */
56 printf("Wrong number of arguments\n");
60 /* copy locally a file from daq detector config db
61 status=daqDA_DB_getFile("myconfig","./myconfig.txt");
63 printf("Failed to get config file : %d\n",status);
66 and possibly use it */
69 daqDA_progressReport(10);
73 /* define wait event timeout - 1s max */
75 monitorSetNoWaitNetworkTimeout(1000);
77 /* init the pedestal calculation */
78 AliHMPIDCalib *pCal=new AliHMPIDCalib();
79 /* Set the number of sigma cuts inside the file HmpidSigmaCut.txt on BOTH LDCs! */
80 /* If the file is NOT present then the default cut 3 will be used!*/
81 pCal->SetSigCutFromFile("HmpidSigmaCut.txt");
82 /* ONLY set this option to kTRUE if you want to create the ADC dsitributions for all 161280 pads!!!!*/
83 /* kTRUE is not suggested for production mode b/c of the memory consumption! */
84 pCal->SetWriteHistoPads(kFALSE); //use this option for default production useage!!!
85 //pCal->SetWriteHistoPads(kTRUE); //only for expert debug
86 //pCal->SetWriteHistoPads(kTRUE,kTRUE,13); //DO NOT USE THIS OPTION!
89 /* init event counter */
91 Int_t iEvtNcal=firstEvt; //Start from 1 not 0!
96 for (n=1;n<argc;n++) {
98 status=monitorSetDataSource( argv[n] );
100 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
104 /* report progress */
105 /* in this example, indexed on the number of files */
106 daqDA_progressReport(10+80*n/argc);
108 for(;;) { // infinite loop
110 /* check shutdown condition */
111 if (daqDA_checkShutdown()) {break;}
113 struct eventHeaderStruct *event;
114 eventTypeType eventT;
117 status=monitorGetEventDynamic((void **)&event);
118 if (status==MON_ERR_EOF) /* end of monitoring file has been reached */
120 printf("End of monitoring file has been reached! \n");
126 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
130 /* retry if got no event */
136 /* use event - here, just write event id to result file */
137 eventT=event->eventType;
139 if (eventT==PHYSICS_EVENT || eventT==CALIBRATION_EVENT ) { //updated: 18/02/2008 based on http://alice-ecs.web.cern.ch/alice-ecs/runtypes_3.16.html
140 runNum=(unsigned long)event->eventRunNb; //assuming that only one run is processed at a time
141 ldcId=(unsigned long)event->eventLdcId;
142 if(iEvtNcal==firstEvt && pCal->GetWritePads()==kTRUE)
144 if(pCal->GetLargePads()==kFALSE) pCal->InitFile((Int_t)ldcId); //The number for iEvtNcal should be the same as for the first value
145 else pCal->InitFile((Int_t)runNum); //The number for iEvtNcal should be the same as for the first value
149 AliRawReader *reader = new AliRawReaderDate((void*)event);
150 AliHMPIDRawStream stream(reader);
153 for(Int_t iPad=0;iPad<stream.GetNPads();iPad++) {
154 pCal->FillPedestal(stream.GetPadArray()[iPad],stream.GetChargeArray()[iPad]);
156 }//while -- loop on det load in one event
158 for(Int_t iddl=0;iddl<stream.GetNDDL();iddl++){
159 pCal->FillDDLCnt(iddl,stream.GetnDDLInStream()[iddl],stream.GetnDDLOutStream()[iddl]);
160 for(Int_t ierr=0; ierr < stream.GetNErrors(); ierr++) {
161 pCal->FillErrors(iddl,ierr,stream.GetErrors(iddl,ierr));
165 pCal->SetRunParams(runNum,stream.GetTimeStamp(),stream.GetLDCNumber()); //Get the last TimeStam read and the LDC ID
167 }// if CALIBRATION_EVENT
169 /* exit when last event received, no need to wait for TERM signal */
170 if (eventT==END_OF_RUN) {
171 printf("EOR event detected\n");
182 printf("HMPID DA processed RUN #%s on LDC#%d, with %d calibration events\n",getenv("DATE_RUN_NUMBER"),ldcId,iEvtNcal);
185 printf("No calibration events have been read. Exiting\n");
189 /* report progress */
190 daqDA_progressReport(90);
192 for(Int_t nDDL=0; nDDL < AliHMPIDRawStream::kNDDL; nDDL++) {
194 /* Calculate pedestal for the given ddl, if there is no ddl go t next */
195 if(!pCal->CalcPedestal(nDDL,Form("./HmpidPedDdl%02i.txt",nDDL),iEvtNcal)) continue;
196 if(!pCal->WriteErrors(nDDL,Form("./HmpidErrorsDdl%02i.txt",nDDL),iEvtNcal)) continue;
198 /* store the result file on FES */
200 status=daqDA_FES_storeFile(Form("./HmpidPedDdl%02i.txt",nDDL),Form("HMPID_DA_Pedestals_ddl=%02i",nDDL));
201 if (status) { printf("Failed to export file : %d\n",status); }
202 status=daqDA_FES_storeFile(Form("./HmpidErrorsDdl%02i.txt",nDDL),Form("HMPID_DA_Errors_ddl=%02i",nDDL));
203 if (status) { printf("Failed to export file : %d\n",status); }
207 if(pCal->GetWritePads()==kTRUE) pCal->CloseFile();
209 if (status) return -1;
211 /* report progress */
212 daqDA_progressReport(100);