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1 | /********************************************************************************* | |
2 | - Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr | |
3 | - Link: http | |
4 | - Raw data test file : | |
5 | - Reference run number : | |
6 | - Run Type: STANDALONE | |
7 | - DA Type: LDC | |
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 | **********************************************************************************/ | |
14 | ||
15 | ||
16 | /********************************************************************************** | |
17 | * * | |
18 | * VZERO Detector Algorithm used for tuning FEE parameters * | |
19 | * * | |
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. * | |
26 | * * | |
27 | ***********************************************************************************/ | |
28 | ||
29 | // DATE | |
30 | #include "event.h" | |
31 | #include "monitor.h" | |
32 | #include "daqDA.h" | |
33 | ||
34 | //AliRoot | |
35 | #include <AliVZERORawStream.h> | |
36 | #include <AliRawReaderDate.h> | |
37 | #include <AliRawReader.h> | |
38 | #include <AliDAQ.h> | |
39 | ||
40 | // standard | |
41 | #include <stdio.h> | |
42 | #include <stdlib.h> | |
43 | ||
44 | //ROOT | |
45 | #include "TROOT.h" | |
46 | #include "TPluginManager.h" | |
47 | #include <TFile.h> | |
48 | #include <TH1F.h> | |
49 | #include <TMath.h> | |
50 | ||
51 | ||
52 | /* Main routine --- Arguments: list of DATE raw data files */ | |
53 | ||
54 | int main(int argc, char **argv) { | |
55 | ||
56 | /* magic line from Cvetan */ | |
57 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
58 | "*", | |
59 | "TStreamerInfo", | |
60 | "RIO", | |
61 | "TStreamerInfo()"); | |
62 | int status; | |
63 | ||
64 | Float_t ADC_Mean[128]; | |
65 | for(Int_t i=0; i<128; i++) { | |
66 | ADC_Mean[i] = 0.0; | |
67 | } | |
68 | ||
69 | /* log start of process */ | |
70 | printf("VZERO DA program started - Tuning FEE parameters\n"); | |
71 | ||
72 | /* check that we got some arguments = list of files */ | |
73 | if (argc<2) { | |
74 | printf("Wrong number of arguments\n"); | |
75 | return -1;} | |
76 | ||
77 | /* open result file to be exported to FES */ | |
78 | FILE *fp=NULL; | |
79 | fp=fopen("./V0_Tuning2.dat","a"); | |
80 | if (fp==NULL) { | |
81 | printf("Failed to open result file\n"); | |
82 | return -1;} | |
83 | ||
84 | /* open log file to inform user */ | |
85 | FILE *flog=NULL; | |
86 | flog=fopen("./V00log.txt","a"); | |
87 | if (flog==NULL) { | |
88 | printf("Failed to open log file\n"); | |
89 | return -1; } | |
90 | ||
91 | /* report progress */ | |
92 | daqDA_progressReport(10); | |
93 | ||
94 | /* init counters on events */ | |
95 | int nevents_physics=0; | |
96 | int nevents_total=0; | |
97 | int iteration; | |
98 | sscanf(argv[1],"%d",&iteration); | |
99 | ||
100 | /* read the n data files */ | |
101 | for (int n=2; n<argc; n++) { | |
102 | ||
103 | /* read the data */ | |
104 | status=monitorSetDataSource( argv[n] ); | |
105 | if (status!=0) { | |
106 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
107 | return -1; } | |
108 | ||
109 | /* report progress */ | |
110 | daqDA_progressReport(10+50*n/argc); | |
111 | ||
112 | /* read the data file */ | |
113 | for(;;) { | |
114 | struct eventHeaderStruct *event; | |
115 | eventTypeType eventT; | |
116 | ||
117 | /* get next event */ | |
118 | status=monitorGetEventDynamic((void **)&event); | |
119 | if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */ | |
120 | if (status!=0) { | |
121 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
122 | return -1; } | |
123 | ||
124 | /* retry if got no event */ | |
125 | if (event==NULL) break; | |
126 | ||
127 | /* decode event */ | |
128 | eventT=event->eventType; | |
129 | ||
130 | switch (event->eventType){ | |
131 | ||
132 | case START_OF_RUN: | |
133 | break; | |
134 | ||
135 | case END_OF_RUN: | |
136 | printf("End Of Run detected\n"); | |
137 | break; | |
138 | ||
139 | case PHYSICS_EVENT: | |
140 | nevents_physics++; | |
141 | ||
142 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
143 | ||
144 | AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader); | |
145 | rawStream->Next(); | |
146 | for(Int_t i=0; i<64; i++) { | |
147 | if(!rawStream->GetIntegratorFlag(i,10)) | |
148 | { | |
149 | ADC_Mean[i]=ADC_Mean[i]+rawStream->GetADC(i); // even integrator | |
150 | } | |
151 | else | |
152 | { | |
153 | ADC_Mean[i+64]=ADC_Mean[i+64]+rawStream->GetADC(i); // odd integrator | |
154 | } | |
155 | } | |
156 | delete rawStream; | |
157 | rawStream = 0x0; | |
158 | delete rawReader; | |
159 | rawReader = 0x0; | |
160 | } // end of switch on event type | |
161 | ||
162 | nevents_total++; | |
163 | /* free resources */ | |
164 | free(event); | |
165 | ||
166 | } // end of loop over events | |
167 | } // end of loop over data files | |
168 | ||
169 | //________________________________________________________________________ | |
170 | // Computes mean values, dumps them into the output text file | |
171 | ||
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]); | |
176 | } | |
177 | ||
178 | //________________________________________________________________________ | |
179 | ||
180 | /* write report */ | |
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); | |
183 | ||
184 | /* close result and log files */ | |
185 | fclose(fp); | |
186 | fclose(flog); | |
187 | ||
188 | /* report progress */ | |
189 | daqDA_progressReport(90); | |
190 | ||
191 | /* export result file to FES */ | |
192 | status=daqDA_FES_storeFile("./V0_Tuning2.dat","V00da_results"); | |
193 | if (status) { | |
194 | printf("Failed to export file : %d\n",status); | |
195 | return -1; } | |
196 | ||
197 | /* report progress */ | |
198 | daqDA_progressReport(100); | |
199 | ||
200 | return status; | |
201 | } |