6ace5fe2 |
1 | /* |
2 | |
3 | TRDPEDESTALda.cxx - calibration algorithm for the pedestal to be run in parallel on the LDCs |
4 | DAcase1.c |
5 | |
6 | |
7 | AliTRDCalibPadStatus - pad status calibration |
8 | |
9 | This program reads the DAQ data files passed as argument using the monitoring library. |
10 | |
11 | It fills a TRD calib object AliTRDCalibPadStatus and write it in a local file trdPedestal.root before |
12 | exporting it to the file exchange server. |
13 | |
14 | Messages on stdout are exported to DAQ log system. |
15 | |
16 | contact: alice-datesupport@cern.ch |
17 | |
18 | */ |
19 | |
20 | #define RESULT_FILE "trdCalibration.root" |
21 | |
22 | extern "C" { |
23 | #include <daqDA.h> |
24 | } |
25 | |
26 | #include "event.h" |
27 | #include "monitor.h" |
28 | #include <stdio.h> |
29 | #include <stdlib.h> |
30 | |
31 | // |
32 | // Root includes |
33 | // |
34 | #include <TFile.h> |
35 | #include <TStopwatch.h> |
36 | |
37 | // |
38 | // AliRoot includes |
39 | // |
40 | #include "AliRawReader.h" |
41 | #include "AliRawReaderDate.h" |
42 | #include "AliTRDRawStream.h" |
43 | #include "AliCDBManager.h" |
44 | // |
45 | // AliRoot TRD calib classes |
46 | // |
47 | #include "AliTRDCalibPadStatus.h" |
48 | |
49 | |
50 | /* Main routine |
51 | Arguments: list of DATE raw data files |
52 | */ |
53 | int main(int argc, char **argv) { |
54 | |
55 | int status; |
56 | |
57 | |
58 | /* log start of process */ |
59 | printf("TRD DA PEDESTAL started\n"); |
60 | |
61 | |
62 | /* check that we got some arguments = list of files */ |
63 | if (argc<2) { |
64 | printf("Wrong number of arguments\n"); |
65 | return -1; |
66 | } |
67 | |
68 | |
69 | /* copy locally a file from daq detector config db */ |
70 | //status=daqDA_DB_getFile("myconfig","./myconfig.txt"); |
71 | //if (status) { |
72 | // printf("Failed to get config file : %d\n",status); |
73 | // return -1; |
74 | //} |
75 | /* and possibly use it */ |
76 | |
77 | |
78 | /* init some counters */ |
79 | int nevents_total=0; |
80 | int nevents =0; |
81 | |
82 | //Instance of AliCDBManager: needed by AliTRDRawStream |
83 | AliCDBManager *man = AliCDBManager::Instance(); |
84 | man->SetDefaultStorage("local://$ALICE_ROOT"); |
85 | man->SetRun(0); |
86 | // AliTRDCalibPadStatus object |
87 | AliTRDCalibPadStatus calipad = AliTRDCalibPadStatus(); |
88 | Bool_t passpadstatus = kTRUE; |
89 | |
90 | |
91 | /*see the time*/ |
92 | TStopwatch timer; |
93 | timer.Start(); |
94 | |
95 | |
96 | /* read the data files */ |
97 | int n; |
98 | for (n=1;n<argc;n++) { |
99 | |
100 | /* define data source : this is argument i */ |
101 | printf("Processing file %s\n",argv[n]); |
102 | status=monitorSetDataSource( argv[n] ); |
103 | if (status!=0) { |
104 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); |
105 | return -1; |
106 | } |
107 | |
108 | /* read the file until EOF */ |
109 | for(;;) { |
110 | struct eventHeaderStruct *event; |
111 | |
112 | /* get next event */ |
113 | status=monitorGetEventDynamic((void **)&event); |
114 | if (status==MON_ERR_EOF) { |
115 | printf("End of File %d detected\n",n); |
116 | break; /* end of monitoring file has been reached */ |
117 | } |
118 | if (status!=0) { |
119 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); |
120 | break; |
121 | } |
122 | |
123 | /* retry if got no event */ |
124 | if (event==NULL) { |
125 | break; |
126 | } |
127 | |
128 | if(passpadstatus){ |
129 | |
130 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); |
131 | AliTRDRawStream *trdRawStream = new AliTRDRawStream((AliRawReader *)rawReader); |
132 | if(!calipad.ProcessEvent(trdRawStream,(Bool_t)nevents_total)) passpadstatus = kFALSE; |
133 | nevents++; |
134 | delete trdRawStream; |
135 | delete rawReader; |
136 | |
137 | } |
138 | |
139 | nevents_total++; |
140 | |
141 | /* free resources */ |
142 | free(event); |
143 | } |
144 | } |
145 | |
146 | |
147 | /* report progress */ |
148 | printf("%d events processed and %d used\n",nevents_total,nevents); |
149 | |
150 | /*see the time*/ |
151 | timer.Stop(); |
152 | timer.Print(); |
153 | |
154 | /* write file in any case to see what happens in case of problems*/ |
155 | TFile *fileTRD = new TFile(RESULT_FILE,"recreate"); |
156 | calipad.Write("calibpadstatus"); |
157 | fileTRD->Close(); |
158 | printf("Wrote local file %s\n",RESULT_FILE); |
159 | |
160 | /* store the result file on FES */ |
161 | status=daqDA_FES_storeFile(RESULT_FILE,RESULT_FILE); |
162 | if (status) { |
163 | printf("Failed to export file : %d\n",status); |
164 | return -1; |
165 | } |
166 | |
167 | |
168 | /* report progress */ |
169 | daqDA_progressReport(100); |
170 | |
171 | |
172 | return status; |
173 | } |