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 /* read the n data files */
99 for (int n=1; n<argc; n++) {
102 status=monitorSetDataSource( argv[n] );
104 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
107 /* report progress */
108 daqDA_progressReport(10+50*n/argc);
110 /* read the data file */
112 struct eventHeaderStruct *event;
113 eventTypeType eventT;
116 status=monitorGetEventDynamic((void **)&event);
117 if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
119 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
122 /* retry if got no event */
123 if (event==NULL) break;
126 eventT=event->eventType;
128 switch (event->eventType){
134 printf("End Of Run detected\n");
140 AliRawReader *rawReader = new AliRawReaderDate((void*)event);
142 AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader);
144 for(Int_t i=0; i<64; i++) {
145 if(!rawStream->GetIntegratorFlag(i,10))
147 ADC_Mean[i]=ADC_Mean[i]+rawStream->GetADC(i); // even integrator
151 ADC_Mean[i+64]=ADC_Mean[i+64]+rawStream->GetADC(i); // odd integrator
158 } // end of switch on event type
164 } // end of loop over events
165 } // end of loop over data files
167 //________________________________________________________________________
168 // Computes mean values, dumps them into the output text file
170 for(Int_t i=0; i<128; i++) {
171 ADC_Mean[i]=ADC_Mean[i]/nevents_physics;
172 fprintf(fp," %d %f\n",i,ADC_Mean[i]);
173 fprintf(flog," %d %f\n",i,ADC_Mean[i]);
175 fprintf(fp," End of current iteration \n");
176 //________________________________________________________________________
179 fprintf(flog,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
180 printf("Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
182 /* close result and log files */
186 /* report progress */
187 daqDA_progressReport(90);
189 /* export result file to FES */
190 status=daqDA_FES_storeFile("./V0_Tuning2.dat","V00da_results");
192 printf("Failed to export file : %d\n",status);
195 /* report progress */
196 daqDA_progressReport(100);