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Commit | Line | Data |
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24e8f6b2 | 1 | /* |
2 | ||
3 | DAcase2.c | |
4 | ||
5 | This program connects to the DAQ data source passed as argument | |
6 | and populates local "./result.txt" file with the ids of events received | |
7 | during the run. | |
8 | ||
9 | The program exits when being asked to shut down (daqDA_checkshutdown) | |
10 | or End of Run event. | |
11 | ||
12 | Messages on stdout are exported to DAQ log system. | |
13 | ||
1935ffbc | 14 | PMD DA for online calibration |
15 | ||
16 | contact: basanta@phy.iitb.ac.in | |
17 | Run Type: PHYSICS for calibration | |
18 | : PEDESTAL_RUN for Pedestal | |
19 | DA Type: MON | |
20 | Number of events needed: 1 million for PB+PB, 200 milion for p+p | |
21 | Input Files: outPMDdaRun.root, to be updated if existing | |
22 | Output Files: pmd_calib.root, pmd_ped.root, both to be exported to the DAQ FXS | |
23 | Trigger types used: PHYSICS_EVENT | |
24e8f6b2 | 24 | |
25 | */ | |
26 | extern "C" { | |
27 | #include <daqDA.h> | |
28 | } | |
29 | ||
30 | #include "event.h" | |
31 | #include "monitor.h" | |
32 | //#include "daqDA.h" | |
33 | ||
34 | #include <Riostream.h> | |
35 | #include <stdio.h> | |
36 | #include <stdlib.h> | |
37 | ||
38 | //AliRoot | |
39 | #include "AliRawReaderDate.h" | |
40 | #include "AliPMDCalibPedestal.h" | |
f3646355 | 41 | #include "AliPMDCalibGain.h" |
24e8f6b2 | 42 | |
43 | //ROOT | |
44 | #include "TFile.h" | |
45 | #include "TH1F.h" | |
46 | #include "TBenchmark.h" | |
f3646355 | 47 | #include "TTree.h" |
0ab3a530 | 48 | #include "TROOT.h" |
49 | #include "TPluginManager.h" | |
50 | ||
51 | ||
24e8f6b2 | 52 | |
53 | /* Main routine | |
54 | Arguments: | |
55 | 1- monitoring data source | |
56 | */ | |
57 | int main(int argc, char **argv) { | |
58 | ||
0ab3a530 | 59 | /* magic line from Rene */ |
60 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
61 | "*", | |
62 | "TStreamerInfo", | |
63 | "RIO", | |
64 | "TStreamerInfo()"); | |
65 | ||
66 | ||
67 | AliPMDCalibPedestal calibped; | |
68 | AliPMDCalibGain calibgain; | |
24e8f6b2 | 69 | |
978b73c3 | 70 | TTree *ped = new TTree("ped","PMD Pedestal tree"); |
71 | TTree *gain = new TTree("gain","PMD Gain tree"); | |
72 | ||
24e8f6b2 | 73 | TH1F::AddDirectory(0); |
74 | ||
75 | ||
76 | // decoding the events | |
77 | ||
78 | int status; | |
79 | ||
80 | if (argc!=2) { | |
81 | printf("Wrong number of arguments\n"); | |
82 | return -1; | |
83 | } | |
84 | ||
85 | /* open result file */ | |
86 | FILE *fp=NULL; | |
87 | fp=fopen("./result.txt","a"); | |
88 | if (fp==NULL) { | |
89 | printf("Failed to open file\n"); | |
90 | return -1; | |
91 | } | |
92 | ||
93 | /* define data source : this is argument 1 */ | |
94 | status=monitorSetDataSource( argv[1] ); | |
95 | if (status!=0) { | |
96 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
97 | return -1; | |
98 | } | |
99 | ||
100 | /* declare monitoring program */ | |
101 | status=monitorDeclareMp( __FILE__ ); | |
102 | if (status!=0) { | |
103 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
104 | return -1; | |
105 | } | |
106 | ||
107 | /* define wait event timeout - 1s max */ | |
108 | monitorSetNowait(); | |
109 | monitorSetNoWaitNetworkTimeout(1000); | |
110 | ||
111 | /* log start of process */ | |
112 | printf("DA example case2 monitoring program started\n"); | |
113 | ||
114 | /* init some counters */ | |
115 | int nevents_physics=0; | |
116 | int nevents_total=0; | |
117 | ||
118 | struct eventHeaderStruct *event; | |
119 | eventTypeType eventT; | |
120 | Int_t iev=0; | |
121 | ||
122 | /* main loop (infinite) */ | |
123 | for(;;) { | |
124 | ||
125 | /* check shutdown condition */ | |
126 | if (daqDA_checkShutdown()) {break;} | |
127 | ||
128 | /* get next event (blocking call until timeout) */ | |
129 | status=monitorGetEventDynamic((void **)&event); | |
130 | if (status==MON_ERR_EOF) { | |
131 | printf ("End of File detected\n"); | |
132 | break; /* end of monitoring file has been reached */ | |
133 | } | |
134 | ||
135 | if (status!=0) { | |
136 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
137 | break; | |
138 | } | |
139 | ||
140 | /* retry if got no event */ | |
141 | if (event==NULL) { | |
142 | continue; | |
143 | } | |
144 | ||
145 | iev++; | |
146 | ||
147 | /* use event - here, just write event id to result file */ | |
148 | eventT=event->eventType; | |
149 | switch (event->eventType){ | |
150 | ||
151 | /* START OF RUN */ | |
152 | case START_OF_RUN: | |
153 | break; | |
154 | /* END START OF RUN */ | |
155 | ||
156 | /* END OF RUN */ | |
157 | case END_OF_RUN: | |
158 | break; | |
159 | ||
160 | case PHYSICS_EVENT: | |
161 | printf(" event number = %i \n",iev); | |
162 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
163 | calibped.ProcessEvent(rawReader); | |
978b73c3 | 164 | |
165 | calibgain.ProcessEvent(rawReader); | |
166 | ||
24e8f6b2 | 167 | delete rawReader; |
168 | rawReader = 0x0; | |
169 | ||
170 | } | |
171 | ||
172 | /* free resources */ | |
173 | free(event); | |
174 | ||
175 | /* exit when last event received, no need to wait for TERM signal */ | |
176 | if (eventT==END_OF_RUN) { | |
177 | printf("EOR event detected\n"); | |
978b73c3 | 178 | calibped.Analyse(ped); |
179 | calibgain.Analyse(gain); | |
24e8f6b2 | 180 | |
181 | break; | |
182 | } | |
183 | } | |
184 | ||
185 | //write the Run level file | |
186 | TFile * fileRun = new TFile ("outPMDdaRun.root","RECREATE"); | |
187 | TBenchmark *bench = new TBenchmark(); | |
188 | bench->Start("PMD"); | |
189 | bench->Stop("PMD"); | |
190 | bench->Print("PMD"); | |
191 | fileRun->Close(); | |
192 | ||
193 | /* write report */ | |
194 | fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total); | |
195 | ||
978b73c3 | 196 | |
197 | TFile * pedRun = new TFile ("pmd_ped.root","RECREATE"); | |
198 | ped->Write(); | |
199 | pedRun->Close(); | |
200 | ||
201 | TFile * gainRun = new TFile ("pmd_calib.root","RECREATE"); | |
202 | gain->Write(); | |
203 | gainRun->Close(); | |
204 | ||
205 | ||
206 | ||
24e8f6b2 | 207 | /* close result file */ |
208 | fclose(fp); | |
209 | ||
210 | ||
211 | return status; | |
212 | } |