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Commit | Line | Data |
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e43e472f | 1 | /* |
2 | PMD DA for online calibration | |
3 | ||
4 | contact: basanta@phy.iitb.ac.in | |
5 | Link:/afs/cern.ch/user/b/bnandi/public/ | |
6 | Run Type: PHYSICS | |
7 | DA Type: MON | |
8 | Number of events needed: 1 million for PB+PB, 200 milion for p+p | |
9 | Input Files: data raw | |
10 | Output Files: pmd_calib.root, to be exported to the DAQ FXS | |
11 | Trigger types used: PHYSICS_EVENT | |
12 | ||
13 | */ | |
14 | extern "C" { | |
15 | #include <daqDA.h> | |
16 | } | |
17 | ||
18 | #include "event.h" | |
19 | #include "monitor.h" | |
20 | //#include "daqDA.h" | |
21 | ||
22 | #include <Riostream.h> | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | //AliRoot | |
27 | #include "AliRawReaderDate.h" | |
28 | #include "AliPMDCalibPedestal.h" | |
29 | #include "AliPMDCalibGain.h" | |
30 | ||
31 | //ROOT | |
32 | #include "TFile.h" | |
33 | #include "TH1F.h" | |
34 | #include "TBenchmark.h" | |
35 | #include "TTree.h" | |
36 | #include "TROOT.h" | |
37 | #include "TPluginManager.h" | |
38 | ||
39 | ||
40 | ||
41 | /* Main routine | |
42 | Arguments: | |
43 | 1- monitoring data source | |
44 | */ | |
45 | int main(int argc, char **argv) { | |
46 | ||
47 | /* magic line from Rene */ | |
48 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
49 | "*", | |
50 | "TStreamerInfo", | |
51 | "RIO", | |
52 | "TStreamerInfo()"); | |
53 | ||
54 | AliPMDCalibGain calibgain; | |
55 | ||
56 | TTree *gain = new TTree("gain","PMD Gain tree"); | |
57 | ||
58 | TH1F::AddDirectory(0); | |
59 | ||
60 | ||
61 | // decoding the events | |
62 | ||
63 | int status; | |
64 | ||
65 | if (argc!=2) { | |
66 | printf("Wrong number of arguments\n"); | |
67 | return -1; | |
68 | } | |
69 | ||
70 | /* open result file */ | |
71 | FILE *fp=NULL; | |
72 | fp=fopen("./result.txt","a"); | |
73 | if (fp==NULL) { | |
74 | printf("Failed to open file\n"); | |
75 | return -1; | |
76 | } | |
77 | ||
78 | /* define data source : this is argument 1 */ | |
79 | status=monitorSetDataSource( argv[1] ); | |
80 | if (status!=0) { | |
81 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
82 | return -1; | |
83 | } | |
84 | ||
85 | /* declare monitoring program */ | |
86 | status=monitorDeclareMp( __FILE__ ); | |
87 | if (status!=0) { | |
88 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
89 | return -1; | |
90 | } | |
91 | ||
92 | /* define wait event timeout - 1s max */ | |
93 | monitorSetNowait(); | |
94 | monitorSetNoWaitNetworkTimeout(1000); | |
95 | ||
96 | /* log start of process */ | |
97 | printf("DA example case2 monitoring program started\n"); | |
98 | ||
99 | /* init some counters */ | |
100 | int nevents_physics=0; | |
101 | int nevents_total=0; | |
102 | ||
103 | struct eventHeaderStruct *event; | |
104 | eventTypeType eventT; | |
105 | Int_t iev=0; | |
106 | ||
107 | /* main loop (infinite) */ | |
108 | for(;;) { | |
109 | ||
110 | /* check shutdown condition */ | |
111 | if (daqDA_checkShutdown()) {break;} | |
112 | ||
113 | /* get next event (blocking call until timeout) */ | |
114 | status=monitorGetEventDynamic((void **)&event); | |
115 | if (status==MON_ERR_EOF) { | |
116 | printf ("End of File detected\n"); | |
117 | break; /* end of monitoring file has been reached */ | |
118 | } | |
119 | ||
120 | if (status!=0) { | |
121 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
122 | break; | |
123 | } | |
124 | ||
125 | /* retry if got no event */ | |
126 | if (event==NULL) { | |
127 | continue; | |
128 | } | |
129 | ||
130 | iev++; | |
131 | ||
132 | /* use event - here, just write event id to result file */ | |
133 | nevents_total++; | |
134 | eventT=event->eventType; | |
135 | switch (event->eventType){ | |
136 | ||
137 | /* START OF RUN */ | |
138 | case START_OF_RUN: | |
139 | break; | |
140 | /* END START OF RUN */ | |
141 | ||
142 | /* END OF RUN */ | |
143 | case END_OF_RUN: | |
144 | break; | |
145 | ||
146 | case PHYSICS_EVENT: | |
147 | nevents_physics++; | |
148 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
149 | calibgain.ProcessEvent(rawReader); | |
150 | ||
151 | delete rawReader; | |
152 | rawReader = 0x0; | |
153 | ||
154 | } | |
155 | ||
156 | /* free resources */ | |
157 | free(event); | |
158 | ||
159 | /* exit when last event received, no need to wait for TERM signal */ | |
160 | if (eventT==END_OF_RUN) { | |
161 | printf("EOR event detected\n"); | |
162 | //calibped.Analyse(ped); | |
163 | calibgain.Analyse(gain); | |
164 | ||
165 | break; | |
166 | } | |
167 | } | |
168 | ||
169 | //write the Run level file | |
170 | TFile * fileRun = new TFile ("outPMDdaRun.root","RECREATE"); | |
171 | TBenchmark *bench = new TBenchmark(); | |
172 | bench->Start("PMD"); | |
173 | bench->Stop("PMD"); | |
174 | bench->Print("PMD"); | |
175 | fileRun->Close(); | |
176 | ||
177 | /* write report */ | |
178 | fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total); | |
179 | ||
180 | /* | |
181 | TFile * pedRun = new TFile ("pmd_ped.root","RECREATE"); | |
182 | ped->Write(); | |
183 | pedRun->Close(); | |
184 | */ | |
185 | ||
186 | TFile * gainRun = new TFile ("pmd_calib.root","RECREATE"); | |
187 | gain->Write(); | |
188 | gainRun->Close(); | |
189 | ||
190 | ||
191 | ||
192 | /* close result file */ | |
193 | fclose(fp); | |
194 | ||
195 | ||
196 | return status; | |
197 | } |