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Commit | Line | Data |
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1 | /* | |
2 | EMCAL DA for online calibration: for pedestal studies | |
3 | ||
4 | Contact: silvermy@ornl.gov | |
5 | Run Type: PEDESTAL | |
6 | DA Type: LDC | |
7 | Number of events needed: ~1000 | |
8 | Frequency: expect to run this once per day initially | |
9 | (maybe less frequent later) | |
10 | Input Files: argument list | |
11 | Output Files: RESULT_FILE=EMCALPED.root, to be exported to the DAQ FXS | |
12 | fileId: FILE_ID=EMCALPED | |
13 | ||
14 | Trigger types used: at least for now, all events in special PEDESTAL run | |
15 | (physics, calibration, systemSoftwareTrigger, detectorSoftwareTrigger) | |
16 | [When we have real data files later, we may restrict this further] | |
17 | */ | |
18 | /* | |
19 | This process reads RAW data from the files provided as command line arguments | |
20 | and save results (class itself) in a file (named from RESULT_FILE define | |
21 | - see below). | |
22 | */ | |
23 | ||
24 | #define RESULT_FILE "EMCALPED.root" | |
25 | #define FILE_ID "pedestals" | |
26 | #define AliDebugLevel() -1 | |
27 | #define FILE_PEDClassName "emcCalibPedestal" | |
28 | const int kNRCU = 4; | |
29 | /* LOCAL_DEBUG is used to bypass daq* calls, for local testing */ | |
30 | //#define LOCAL_DEBUG 1 // comment out to run normally | |
31 | ||
32 | extern "C" { | |
33 | #include <daqDA.h> | |
34 | } | |
35 | #include "event.h" /* in $DATE_COMMON_DEFS/; includes definition of event types */ | |
36 | #include "monitor.h" /* in $DATE_MONITOR_DIR/; monitor* interfaces */ | |
37 | ||
38 | #include "stdio.h" | |
39 | #include "stdlib.h" | |
40 | ||
41 | // ROOT includes | |
42 | #include <TFile.h> | |
43 | #include <TROOT.h> | |
44 | #include <TPluginManager.h> | |
45 | #include <TSystem.h> | |
46 | ||
47 | // | |
48 | //AliRoot includes | |
49 | // | |
50 | #include "AliRawReader.h" | |
51 | #include "AliRawReaderDate.h" | |
52 | #include "AliRawEventHeaderBase.h" | |
53 | #include "AliCaloRawStreamV3.h" | |
54 | #include "AliCaloAltroMapping.h" | |
55 | #include "AliLog.h" | |
56 | ||
57 | // | |
58 | // EMC calibration-helper algorithm includes | |
59 | // | |
60 | #include "AliCaloCalibPedestal.h" | |
61 | ||
62 | /* | |
63 | Main routine, EMC pedestal detector algorithm | |
64 | Arguments: list of DATE raw data files | |
65 | */ | |
66 | ||
67 | int main(int argc, char **argv) { // Main routine, EMC pedestal detector algorithm | |
68 | ||
69 | AliLog::SetClassDebugLevel("AliCaloRawStreamV3",-5); | |
70 | AliLog::SetClassDebugLevel("AliRawReaderDate",-5); | |
71 | AliLog::SetModuleDebugLevel("RAW",-5); | |
72 | ||
73 | if (argc<2) { | |
74 | printf("Wrong number of arguments\n"); | |
75 | return -1; | |
76 | } | |
77 | ||
78 | /* magic line - for TStreamerInfo */ | |
79 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
80 | "*", | |
81 | "TStreamerInfo", | |
82 | "RIO", | |
83 | "TStreamerInfo()"); | |
84 | ||
85 | int i, status; | |
86 | ||
87 | /* log start of process */ | |
88 | printf("EMCAL DA started - %s\n",__FILE__); | |
89 | ||
90 | /* declare monitoring program */ | |
91 | status=monitorDeclareMp( __FILE__ ); | |
92 | if (status!=0) { | |
93 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
94 | return -1; | |
95 | } | |
96 | /* define wait event timeout - 1s max */ | |
97 | monitorSetNowait(); | |
98 | monitorSetNoWaitNetworkTimeout(1000); | |
99 | ||
100 | /* Retrieve mapping files from DAQ DB */ | |
101 | const char* mapFiles[kNRCU] = {"RCU0A.data","RCU1A.data","RCU0C.data","RCU1C.data"}; | |
102 | ||
103 | for(Int_t iFile=0; iFile<kNRCU; iFile++) { | |
104 | int failed = daqDA_DB_getFile(mapFiles[iFile], mapFiles[iFile]); | |
105 | if(failed) { | |
106 | printf("Cannot retrieve file %d : %s from DAQ DB. Exit now..\n", | |
107 | iFile, mapFiles[iFile]); | |
108 | #ifdef LOCAL_DEBUG | |
109 | #else | |
110 | return -1; | |
111 | #endif | |
112 | } | |
113 | } | |
114 | ||
115 | /* Open mapping files */ | |
116 | AliCaloAltroMapping *mapping[kNRCU]; | |
117 | TString path = "./"; | |
118 | path += "RCU"; | |
119 | TString path2; | |
120 | TString side[] = {"A","C"};//+ and - pseudarapidity supermodules | |
121 | for(Int_t j = 0; j < 2; j++){ | |
122 | for(Int_t i = 0; i < 2; i++) { | |
123 | path2 = path; | |
124 | path2 += i; | |
125 | path2 +=side[j]; | |
126 | path2 += ".data"; | |
127 | mapping[j*2 + i] = new AliCaloAltroMapping(path2.Data()); | |
128 | } | |
129 | } | |
130 | ||
131 | /* Retrieve cut=parameter file from DAQ DB */ | |
132 | const char* parameterFile = {"EMCALPEDda.dat"}; | |
133 | ||
134 | int failed = daqDA_DB_getFile(parameterFile, parameterFile); | |
135 | if (failed) { | |
136 | printf("Cannot retrieve file : %s from DAQ DB. Exit now..\n", | |
137 | parameterFile); | |
138 | #ifdef LOCAL_DEBUG | |
139 | #else | |
140 | return -1; | |
141 | #endif | |
142 | } | |
143 | ||
144 | /* set up our analysis class */ | |
145 | AliCaloCalibPedestal * calibPedestal = new AliCaloCalibPedestal(AliCaloCalibPedestal::kEmCal); // pedestal and noise calibration | |
146 | calibPedestal->SetAltroMapping( mapping ); | |
147 | calibPedestal->SetParametersFromFile( parameterFile ); | |
148 | ||
149 | AliRawReader *rawReader = NULL; | |
150 | int nevents=0; | |
151 | ||
152 | /* loop over RAW data files */ | |
153 | for ( i=1; i<argc; i++ ) { | |
154 | ||
155 | /* define data source : this is argument i */ | |
156 | printf("Processing file %s\n", argv[i]); | |
157 | status=monitorSetDataSource( argv[i] ); | |
158 | if (status!=0) { | |
159 | printf("monitorSetDataSource() failed. Error=%s. Exiting ...\n", monitorDecodeError(status)); | |
160 | return -1; | |
161 | } | |
162 | ||
163 | /* read until EOF */ | |
164 | struct eventHeaderStruct *event; | |
165 | eventTypeType eventT; | |
166 | ||
167 | for ( ; ; ) { // infinite loop | |
168 | ||
169 | /* check shutdown condition */ | |
170 | if (daqDA_checkShutdown()) {break;} | |
171 | ||
172 | /* get next event (blocking call until timeout) */ | |
173 | status=monitorGetEventDynamic((void **)&event); | |
174 | if (status==MON_ERR_EOF) { | |
175 | printf ("End of File %d (%s) detected\n", i, argv[i]); | |
176 | break; /* end of monitoring file has been reached */ | |
177 | } | |
178 | if (status!=0) { | |
179 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
180 | break; | |
181 | } | |
182 | ||
183 | /* retry if got no event */ | |
184 | if (event==NULL) { | |
185 | continue; | |
186 | } | |
187 | eventT = event->eventType; /* just convenient shorthand */ | |
188 | ||
189 | /* skip start/end of run events */ | |
190 | if ( (eventT != physicsEvent) && (eventT != calibrationEvent) && | |
191 | (eventT != systemSoftwareTriggerEvent) && (eventT != detectorSoftwareTriggerEvent) ) { | |
192 | free(event); | |
193 | continue; | |
194 | } | |
195 | ||
196 | nevents++; // count how many acceptable events we have | |
197 | ||
198 | // Pedestal calibration | |
199 | rawReader = new AliRawReaderDate((void*)event); | |
200 | calibPedestal->SetRunNumber(event->eventRunNb); | |
201 | calibPedestal->ProcessEvent(rawReader); | |
202 | delete rawReader; | |
203 | ||
204 | /* free resources */ | |
205 | free(event); | |
206 | ||
207 | } //until EOF | |
208 | } // loop over files | |
209 | ||
210 | // | |
211 | // write class to rootfile | |
212 | // | |
213 | ||
214 | printf ("%d physics/calibration events processed.\n",nevents); | |
215 | ||
216 | /* Fitting/compute methods step commented out for now (March 31, 2010) | |
217 | - not necessary to do here | |
218 | // look for dead, hot and noisy towers | |
219 | calibPedestal->ComputeDeadTowers(); | |
220 | calibPedestal->ComputeHotAndWarningTowers(); | |
221 | */ | |
222 | ||
223 | TFile f(RESULT_FILE, "recreate"); | |
224 | if (!f.IsZombie()) { | |
225 | f.cd(); | |
226 | calibPedestal->Write(FILE_PEDClassName); | |
227 | f.Close(); | |
228 | printf("Object saved to file \"%s\" as \"%s\".\n", | |
229 | RESULT_FILE, FILE_PEDClassName); | |
230 | } | |
231 | else { | |
232 | printf("Could not save the object to file \"%s\".\n", | |
233 | RESULT_FILE); | |
234 | } | |
235 | ||
236 | // | |
237 | // closing down; see if we can delete our analysis helper also | |
238 | // | |
239 | delete calibPedestal; | |
240 | for(Int_t iFile=0; iFile<kNRCU; iFile++) { | |
241 | if (mapping[iFile]) delete mapping[iFile]; | |
242 | } | |
243 | ||
244 | /* store the result file on FES */ | |
245 | #ifdef LOCAL_DEBUG | |
246 | #else | |
247 | status = daqDA_FES_storeFile(RESULT_FILE, FILE_ID); | |
248 | #endif | |
249 | ||
250 | return status; | |
251 | } |