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Commit | Line | Data |
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c12208b8 | 1 | /* |
2 | ||
3 | TPCda_pedestal.cxx - calibration algorithm for TPC pedestal runs | |
4 | ||
5 | 10/06/2007 sylvain.chapeland@cern.ch : first version - clean skeleton based on DAQ DA case1 | |
6 | ||
7 | contact: marian.ivanov@cern.ch | |
8 | ||
9 | ||
10 | This process reads RAW data from the files provided as command line arguments | |
11 | and save results in a file (named from RESULT_FILE define - see below). | |
12 | ||
13 | */ | |
14 | ||
15 | #define RESULT_FILE "tpcPedestal.root" | |
16 | ||
17 | ||
18 | extern "C" { | |
19 | #include <daqDA.h> | |
20 | } | |
21 | #include "event.h" | |
22 | #include "monitor.h" | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | // | |
27 | //Root includes | |
28 | // | |
29 | #include <TFile.h> | |
30 | ||
31 | // | |
32 | //AliRoot includes | |
33 | // | |
34 | #include "AliRawReader.h" | |
35 | #include "AliRawReaderDate.h" | |
36 | #include "AliTPCRawStream.h" | |
37 | #include "AliTPCROC.h" | |
38 | #include "AliTPCCalROC.h" | |
39 | #include "AliTPCCalPad.h" | |
40 | #include "AliMathBase.h" | |
41 | #include "TTreeStream.h" | |
42 | ||
43 | // | |
44 | // TPC calibration algorithm includes | |
45 | // | |
46 | #include "AliTPCCalibPedestal.h" | |
47 | ||
48 | ||
49 | ||
50 | ||
51 | /* Main routine | |
52 | Arguments: list of DATE raw data files | |
53 | */ | |
54 | int main(int argc, char **argv) { | |
55 | ||
56 | int i,status; | |
57 | AliTPCCalibPedestal calibPedestal; // pedestal and noise calibration | |
58 | ||
59 | if (argc<2) { | |
60 | printf("Wrong number of arguments\n"); | |
61 | return -1; | |
62 | } | |
63 | ||
64 | ||
65 | /* log start of process */ | |
66 | printf("TPC DA started - %s\n",__FILE__); | |
67 | ||
68 | ||
69 | /* declare monitoring program */ | |
70 | status=monitorDeclareMp( __FILE__ ); | |
71 | if (status!=0) { | |
72 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
73 | return -1; | |
74 | } | |
75 | ||
76 | ||
77 | /* loop over RAW data files */ | |
78 | int nevents=0; | |
79 | for(i=1;i<argc;i++) { | |
80 | ||
81 | /* define data source : this is argument i */ | |
82 | printf("Processing file %s\n", argv[i]); | |
83 | status=monitorSetDataSource( argv[i] ); | |
84 | if (status!=0) { | |
85 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
86 | return -1; | |
87 | } | |
88 | ||
89 | /* read until EOF */ | |
90 | for(;;) { | |
91 | struct eventHeaderStruct *event; | |
92 | ||
93 | /* check shutdown condition */ | |
94 | if (daqDA_checkShutdown()) {break;} | |
95 | ||
96 | /* get next event (blocking call until timeout) */ | |
97 | status=monitorGetEventDynamic((void **)&event); | |
98 | if (status==MON_ERR_EOF) { | |
99 | printf ("End of File %d detected\n",i); | |
100 | break; /* end of monitoring file has been reached */ | |
101 | } | |
102 | ||
103 | if (status!=0) { | |
104 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
105 | break; | |
106 | } | |
107 | ||
108 | /* retry if got no event */ | |
109 | if (event==NULL) { | |
110 | continue; | |
111 | } | |
112 | nevents++; | |
113 | ||
114 | // Pedestal calibration | |
115 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); | |
116 | calibPedestal.ProcessEvent(rawReader); | |
117 | delete rawReader; | |
118 | ||
119 | /* free resources */ | |
120 | free(event); | |
121 | } | |
122 | } | |
123 | ||
124 | calibPedestal.Analyse(); | |
125 | printf ("%d events processed\n",nevents); | |
126 | ||
127 | TFile * fileTPC = new TFile (RESULT_FILE,"recreate"); | |
128 | calibPedestal.Write("calibPedestal"); | |
129 | delete fileTPC; | |
130 | printf("Wrote %s\n",RESULT_FILE); | |
131 | ||
132 | return status; | |
133 | } |