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Commit | Line | Data |
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7b81ffe5 | 1 | /* |
2 | ||
cee5b064 | 3 | TOF DA for online calibration |
7b81ffe5 | 4 | |
78c742e3 | 5 | Contact: Chiara.Zampolli@bo.infn.it |
104ba366 | 6 | Roberto.Preghenella@bo.infn.it |
7 | ||
78c742e3 | 8 | Run Type: PHYSICS |
9 | DA Type: MON | |
104ba366 | 10 | Number of events needed: |
11 | Input Files: no input | |
12 | Output Files: TOFdaHits.root | |
13 | Event types used: PHYSICS_EVENT | |
dd635345 | 14 | |
cee5b064 | 15 | */ |
7b81ffe5 | 16 | |
104ba366 | 17 | #define FILE_HITS "TOFdaHits.root" |
7b81ffe5 | 18 | |
cee5b064 | 19 | // DATE |
67cb6c02 | 20 | #include "event.h" |
21 | #include "monitor.h" | |
22 | #include "daqDA.h" | |
23 | ||
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
7b81ffe5 | 26 | |
27 | //AliRoot | |
104ba366 | 28 | #include "TROOT.h" |
29 | #include "AliTOFRawStream.h" | |
30 | #include "AliRawReaderDate.h" | |
31 | #include "AliRawReader.h" | |
32 | #include "AliDAQ.h" | |
33 | #include "AliTOFHitData.h" | |
34 | #include "AliTOFHitDataBuffer.h" | |
35 | #include "AliTOFDaConfigHandler.h" | |
36 | #include "AliTOFHitField.h" | |
104ba366 | 37 | #include "AliLog.h" |
639d40ea | 38 | #include "AliTOFGeometry.h" |
7b81ffe5 | 39 | |
40 | //ROOT | |
104ba366 | 41 | #include "TFile.h" |
42 | #include "TKey.h" | |
43 | #include "TH2S.h" | |
44 | #include "TObject.h" | |
45 | #include "TMath.h" | |
46 | #include "TSystem.h" | |
3bc66139 | 47 | #include "TROOT.h" |
48 | #include "TPluginManager.h" | |
67cb6c02 | 49 | #include "TSAXParser.h" |
104ba366 | 50 | #include "TTree.h" |
7b81ffe5 | 51 | |
52 | /* Main routine | |
53 | Arguments: | |
54 | 1- monitoring data source | |
55 | */ | |
104ba366 | 56 | int |
57 | main(int argc, char **argv) | |
58 | { | |
59 | ||
3bc66139 | 60 | /* magic line from Rene */ |
61 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
104ba366 | 62 | "*", |
63 | "TStreamerInfo", | |
64 | "RIO", | |
65 | "TStreamerInfo()"); | |
7b81ffe5 | 66 | |
67cb6c02 | 67 | |
68 | /* log start of process */ | |
69 | printf("TOF DA started\n"); | |
104ba366 | 70 | |
67cb6c02 | 71 | /* check that we got some arguments = list of files */ |
7b81ffe5 | 72 | if (argc!=2) { |
73 | printf("Wrong number of arguments\n"); | |
74 | return -1; | |
75 | } | |
76 | ||
104ba366 | 77 | /* |
78 | * CONFIG | |
79 | */ | |
80 | ||
67cb6c02 | 81 | /* retrieve config file */ |
59f6cc12 | 82 | int getConfigFile = daqDA_DB_getFile("TOFPhysicsConfig.xml","TOFPhysicsConfig.xml"); |
67cb6c02 | 83 | if (getConfigFile != 0){ |
84 | printf("Failed to retrieve config file from DB! returning...\n"); | |
85 | return -1; | |
86 | } | |
104ba366 | 87 | /* parse config file */ |
59f6cc12 | 88 | AliTOFDaConfigHandler* tofHandler = new AliTOFDaConfigHandler(); |
67cb6c02 | 89 | TSAXParser *parser = new TSAXParser(); |
59f6cc12 | 90 | parser->ConnectToHandler("AliTOFDaConfigHandler", tofHandler); |
91 | if (parser->ParseFile("./TOFPhysicsConfig.xml") != 0) { | |
67cb6c02 | 92 | printf("Failed parsing config file! retunring... \n"); |
93 | return -1; | |
94 | } | |
104ba366 | 95 | /* setup config params */ |
96 | Int_t meanMultiplicity = tofHandler->GetMeanMultiplicity(); /* average expected TOF multiplicity */ | |
97 | Int_t maxHits = tofHandler->GetMaxHits(); /* max number of hits to be collected */ | |
98 | printf("current settings:\n"); | |
99 | printf(" - meanMultiplicity = %d\n", meanMultiplicity); | |
100 | printf(" - maxHits = %d\n", maxHits); | |
101 | /* constants */ | |
102 | const Int_t nChannels = 157248; | |
103 | Int_t noiseCheckTrigger = 10; /* first noise check after 10 events */ | |
104 | Float_t meanChannelRate = (Float_t)meanMultiplicity / (Float_t)nChannels; /* average expected channel rate (hits/event) */ | |
105 | Float_t noiseThreshold = 10. * meanChannelRate; /* noise threshold (hits/event) */ | |
106 | Int_t minNoiseHits = 10; /* min number of channel hits to check noise */ | |
107 | /* counters and flags */ | |
108 | Int_t nEvents, totHits; | |
109 | Int_t nChHits[nChannels]; | |
110 | Bool_t noiseFlag[nChannels]; | |
111 | /* variables */ | |
639d40ea | 112 | Int_t nhits, ddl, slot, trm, chain, tdc, channel, index, timebin, totbin, deltaBC, l0l1latency, det[5], dummy; |
104ba366 | 113 | Float_t noiseHitThreshold; |
114 | ||
115 | /* | |
116 | * INIT | |
117 | */ | |
118 | ||
119 | /* init counters and flags */ | |
120 | nEvents = 0; | |
121 | totHits = 0; | |
122 | for (Int_t ich = 0; ich < nChannels; ich++) { | |
123 | nChHits[ich] = 0; | |
124 | noiseFlag[ich] = 0; | |
4fc590b9 | 125 | } |
67cb6c02 | 126 | |
104ba366 | 127 | /* TOF raw data handling */ |
128 | AliTOFRawStream *rawStream = new AliTOFRawStream(); | |
129 | AliTOFHitDataBuffer *pdb = NULL; | |
130 | AliTOFHitData *hit = NULL; | |
67cb6c02 | 131 | |
104ba366 | 132 | /* open output file */ |
133 | TFile *fileOut = new TFile(FILE_HITS, "RECREATE"); | |
134 | /* create hit field data structure */ | |
135 | AliTOFHitField *hitField = new AliTOFHitField(); | |
136 | /* create temporary tree */ | |
137 | TTree *tempTree = new TTree("tempTree", "temporary tree"); | |
138 | tempTree->Branch("hit", "AliTOFHitField", &hitField); | |
139 | /* create output tree */ | |
140 | TTree *outTree = new TTree("hitTree", "hit tree"); | |
141 | outTree->Branch("hit", "AliTOFHitField", &hitField); | |
142 | ||
143 | /* | |
144 | * ONLINE MONITOR | |
145 | */ | |
146 | ||
147 | AliLog::SetGlobalLogLevel(AliLog::kFatal); | |
67cb6c02 | 148 | struct eventHeaderStruct *event; |
104ba366 | 149 | int ret; |
7b81ffe5 | 150 | /* define data source : this is argument 1 */ |
104ba366 | 151 | ret = monitorSetDataSource(argv[1]); |
152 | if (ret != 0) { | |
153 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(ret)); | |
7b81ffe5 | 154 | return -1; |
155 | } | |
7b81ffe5 | 156 | /* declare monitoring program */ |
104ba366 | 157 | ret = monitorDeclareMp("tofDA"); |
158 | if (ret != 0) { | |
159 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(ret)); | |
7b81ffe5 | 160 | return -1; |
161 | } | |
7b81ffe5 | 162 | /* define wait event timeout - 1s max */ |
163 | monitorSetNowait(); | |
164 | monitorSetNoWaitNetworkTimeout(1000); | |
104ba366 | 165 | |
166 | /* loop over events */ | |
167 | while (1) { | |
7b81ffe5 | 168 | |
169 | /* check shutdown condition */ | |
67cb6c02 | 170 | if (daqDA_checkShutdown()) break; |
7b81ffe5 | 171 | |
104ba366 | 172 | /* |
173 | * NOISE CHECK | |
174 | */ | |
175 | ||
176 | /* check number of events and check noise */ | |
177 | if (nEvents >= noiseCheckTrigger || totHits >= maxHits) { | |
178 | noiseHitThreshold = noiseThreshold * nEvents; | |
179 | printf("noise check triggered after %d events: threshold is %f hits\n", nEvents, noiseHitThreshold); | |
180 | /* loop over all channels */ | |
181 | for (Int_t ich = 0; ich < nChannels; ich++) { | |
182 | /* check */ | |
183 | if (nChHits[ich] < minNoiseHits || noiseFlag[ich] || nChHits[ich] < noiseHitThreshold) continue; | |
184 | printf("channel %d tagged as noisy (%d hits): disabled\n", ich, nChHits[ich]); | |
185 | noiseFlag[ich] = kTRUE; | |
186 | totHits -= nChHits[ich]; | |
187 | } /* end of loop over all channels */ | |
188 | /* set new noise check trigger value */ | |
189 | noiseCheckTrigger *= 10; | |
190 | } /* end of noise check */ | |
191 | ||
192 | /* break loop when maximum number of hits exceeded */ | |
193 | if (totHits >= maxHits) { | |
194 | printf("maximum number of hits exceeded (%d): stop hit collection\n", maxHits); | |
195 | break; | |
196 | } | |
197 | ||
198 | /* | |
199 | * GET EVENT | |
200 | */ | |
201 | ||
7b81ffe5 | 202 | /* get next event (blocking call until timeout) */ |
104ba366 | 203 | ret = monitorGetEventDynamic((void **)&event); |
204 | if (ret == MON_ERR_EOF) { | |
7b81ffe5 | 205 | printf ("End of File detected\n"); |
206 | break; /* end of monitoring file has been reached */ | |
207 | } | |
104ba366 | 208 | if (ret != 0) { |
209 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(ret)); | |
7b81ffe5 | 210 | break; |
211 | } | |
7b81ffe5 | 212 | /* retry if got no event */ |
67cb6c02 | 213 | if (event==NULL) continue; |
104ba366 | 214 | /* check event type */ |
215 | if (event->eventType != PHYSICS_EVENT) continue; | |
216 | /* increment number of events */ | |
217 | nEvents++; | |
cee5b064 | 218 | |
104ba366 | 219 | /* |
220 | * DECODE EVENT | |
221 | */ | |
222 | ||
223 | /* create raw reader */ | |
224 | AliRawReader *rawReader = new AliRawReaderDate((void *)event); | |
225 | /* setup raw stream */ | |
226 | rawStream->SetRawReader(rawReader); | |
227 | /* reset buffers */ | |
228 | rawStream->ResetBuffers(); | |
229 | /* decode */ | |
230 | rawStream->DecodeDDL(0, AliDAQ::NumberOfDdls("TOF") - 1, 0); | |
231 | ||
232 | /* | |
233 | * HIT MANIPULATION | |
234 | */ | |
235 | ||
236 | /* loop over DDLs */ | |
237 | for (Int_t iddl = 0; iddl < AliDAQ::NumberOfDdls("TOF"); iddl++) { | |
238 | /* get packed-data buffer */ | |
239 | pdb = rawStream->GetPackedDataBuffer(iddl); | |
240 | nhits = pdb->GetEntries(); | |
241 | /* loop over hits in buffer */ | |
242 | for (Int_t ihit = 0; ihit < nhits; ihit++) { | |
243 | /* get hit */ | |
244 | hit = pdb->GetHit(ihit); | |
245 | /* get channel info */ | |
246 | ddl = iddl; | |
247 | slot = hit->GetSlotID(); | |
248 | trm = slot - 3; | |
249 | chain = hit->GetChain(); | |
250 | tdc = hit->GetTDC(); | |
251 | channel = hit->GetChan(); | |
639d40ea | 252 | /* get index */ |
253 | rawStream->EquipmentId2VolumeId(ddl, slot, chain, tdc, channel, det); | |
254 | dummy = det[4]; | |
255 | det[4] = det[3]; | |
256 | det[3] = dummy; | |
257 | /* check valid index */ | |
258 | if (det[0] < 0 || det[0] > 17 || | |
259 | det[1] < 0 || det[1] > 5 || | |
260 | det[2] < 0 || det[2] > 18 || | |
261 | det[3] < 0 || det[3] > 1 || | |
262 | det[4] < 0 || det[4] > 47) continue; | |
263 | index = AliTOFGeometry::GetIndex(det); | |
104ba366 | 264 | /* check noise flag */ |
265 | if (noiseFlag[index]) continue; | |
266 | /* increment number of channel hits and total hits */ | |
267 | nChHits[index]++; | |
268 | totHits++; | |
269 | /* get signal info */ | |
270 | timebin = hit->GetTimeBin(); | |
271 | totbin = hit->GetTOTBin(); | |
272 | deltaBC = hit->GetDeltaBunchID(); | |
273 | l0l1latency = hit->GetL0L1Latency(); | |
274 | /* set hit field data */ | |
275 | hitField->SetIndex(index); | |
276 | hitField->SetTimeBin(timebin); | |
277 | hitField->SetTOTBin(totbin); | |
278 | hitField->SetDeltaBC(deltaBC); | |
279 | hitField->SetL0L1Latency(l0l1latency); | |
280 | /* fill temp tree */ | |
281 | tempTree->Fill(); | |
282 | } /* end of loop over hits in buffer */ | |
283 | } /* end of loop over DDLs */ | |
7b81ffe5 | 284 | |
104ba366 | 285 | /* delete raw reader */ |
286 | delete rawReader; | |
287 | ||
288 | } /* end of loop over events */ | |
289 | ||
290 | /* final noise check */ | |
291 | noiseHitThreshold = noiseThreshold * nEvents; | |
292 | printf("final noise check after %d events: threshold is %f hits\n", nEvents, noiseHitThreshold); | |
293 | /* loop over all channels */ | |
294 | for (Int_t ich = 0; ich < nChannels; ich++) { | |
295 | /* check */ | |
296 | if (nChHits[ich] < minNoiseHits || noiseFlag[ich] || nChHits[ich] < noiseHitThreshold) continue; | |
297 | printf("channel %d tagged as noisy (%d hits): disabled\n", ich, nChHits[ich]); | |
298 | noiseFlag[ich] = kTRUE; | |
299 | totHits -= nChHits[ich]; | |
300 | } /* end of loop over all channels */ | |
7b81ffe5 | 301 | |
104ba366 | 302 | /* copy hits into output tree from temp tree */ |
303 | printf("copy hits from temporary tree into output tree\n"); | |
304 | printf("temporary tree contains %d hits\n", (Int_t)tempTree->GetEntries()); | |
305 | for (Int_t ihit = 0; ihit < tempTree->GetEntries(); ihit++) { | |
306 | /* get entry */ | |
307 | tempTree->GetEntry(ihit); | |
308 | /* check noise flag */ | |
309 | if (noiseFlag[hitField->GetIndex()]) continue; | |
310 | /* fill output tree */ | |
311 | outTree->Fill(); | |
312 | } /* end of copy hits into output tree from temp tree */ | |
313 | printf("output tree contains %d hits\n", (Int_t)outTree->GetEntries()); | |
314 | ||
315 | /* write output tree on file */ | |
316 | fileOut->cd(); | |
317 | outTree->Write(); | |
318 | fileOut->Close(); | |
7b81ffe5 | 319 | |
cee5b064 | 320 | /* export file to FXS */ |
104ba366 | 321 | if (daqDA_FES_storeFile(FILE_HITS, "HITS")) |
322 | return -2; | |
7b81ffe5 | 323 | |
104ba366 | 324 | return 0; |
7b81ffe5 | 325 | } |