1 /*********************************************************************************
2 - Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr
5 - Reference run number :
8 - Number of events needed: 500
9 - Input Files: argument list
10 - Output Files: local file V0_Tuning2.dat
11 FXS file V0_Tuning2.dat
12 - Trigger types used: PHYSICS_EVENT
13 **********************************************************************************/
16 /**********************************************************************************
18 * VZERO Detector Algorithm used for tuning FEE parameters *
20 * This program reads data on the LDC *
21 * It cumulates mean ADC responses , populates local "./V0_Tuning2.dat" file *
22 * and exports it to the FES. * * *
23 * We have 128 channels instead of 64 as expected for V0 due to the two sets of *
24 * charge integrators which are used by the FEE ... *
25 * The program reports about its processing progress. *
27 ***********************************************************************************/
35 #include <AliVZERORawStream.h>
36 #include <AliRawReaderDate.h>
37 #include <AliRawReader.h>
46 #include "TPluginManager.h"
52 /* Main routine --- Arguments: list of DATE raw data files */
54 int main(int argc, char **argv) {
56 /* magic line from Cvetan */
57 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
64 Float_t ADC_Mean[128];
65 for(Int_t i=0; i<128; i++) {
69 /* log start of process */
70 printf("VZERO DA program started - Tuning FEE parameters\n");
72 /* check that we got some arguments = list of files */
74 printf("Wrong number of arguments\n");
77 /* open result file to be exported to FES */
79 fp=fopen("./V0_Tuning2.dat","a");
81 printf("Failed to open result file\n");
84 /* open log file to inform user */
86 flog=fopen("./V00log.txt","a");
88 printf("Failed to open log file\n");
92 daqDA_progressReport(10);
94 /* init counters on events */
95 int nevents_physics=0;
98 sscanf(argv[1],"%d",&iteration);
100 /* read the n data files */
101 for (int n=2; n<argc; n++) {
104 status=monitorSetDataSource( argv[n] );
106 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
109 /* report progress */
110 daqDA_progressReport(10+50*n/argc);
112 /* read the data file */
114 struct eventHeaderStruct *event;
115 eventTypeType eventT;
118 status=monitorGetEventDynamic((void **)&event);
119 if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
121 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
124 /* retry if got no event */
125 if (event==NULL) break;
128 eventT=event->eventType;
130 switch (event->eventType){
136 printf("End Of Run detected\n");
142 AliRawReader *rawReader = new AliRawReaderDate((void*)event);
144 AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader);
146 for(Int_t i=0; i<64; i++) {
147 if(!rawStream->GetIntegratorFlag(i,10))
149 ADC_Mean[i]=ADC_Mean[i]+rawStream->GetADC(i); // even integrator
153 ADC_Mean[i+64]=ADC_Mean[i+64]+rawStream->GetADC(i); // odd integrator
160 } // end of switch on event type
166 } // end of loop over events
167 } // end of loop over data files
169 //________________________________________________________________________
170 // Computes mean values, dumps them into the output text file
172 for(Int_t i=0; i<128; i++) {
173 ADC_Mean[i]=ADC_Mean[i]/nevents_physics;
174 fprintf(fp," %d %d %f\n",iteration,i,ADC_Mean[i]);
175 fprintf(flog,"%d %d %f\n",iteration,i,ADC_Mean[i]);
178 //________________________________________________________________________
181 fprintf(flog,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
182 printf("Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
184 /* close result and log files */
188 /* report progress */
189 daqDA_progressReport(90);
191 /* export result file to FES */
192 status=daqDA_FES_storeFile("./V0_Tuning2.dat","V00da_results");
194 printf("Failed to export file : %d\n",status);
197 /* report progress */
198 daqDA_progressReport(100);