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Commit | Line | Data |
---|---|---|
e43e472f | 1 | /* |
2 | PMD DA for online calibration | |
3 | ||
4 | contact: basanta@phy.iitb.ac.in | |
d31b0352 | 5 | Link: |
6 | Reference run:/afs/cern.ch/user/b/bnandi/public/gaindata/pythia100evts.date | |
e43e472f | 7 | Run Type: PHYSICS |
8 | DA Type: MON | |
9 | Number of events needed: 1 million for PB+PB, 200 milion for p+p | |
d31b0352 | 10 | Input Files: PMD_PED.root, PMD_GAIN_CONFIGFILE, pmd_gain_tempfile.dat |
11 | Output Files: PMDGAINS.root, to be exported to the DAQ FES | |
e43e472f | 12 | Trigger types used: PHYSICS_EVENT |
13 | ||
14 | */ | |
15 | extern "C" { | |
16 | #include <daqDA.h> | |
17 | } | |
18 | ||
19 | #include "event.h" | |
20 | #include "monitor.h" | |
e43e472f | 21 | |
22 | #include <Riostream.h> | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | //AliRoot | |
27 | #include "AliRawReaderDate.h" | |
28 | #include "AliPMDCalibPedestal.h" | |
29 | #include "AliPMDCalibGain.h" | |
30 | ||
31 | //ROOT | |
32 | #include "TFile.h" | |
33 | #include "TH1F.h" | |
34 | #include "TBenchmark.h" | |
35 | #include "TTree.h" | |
36 | #include "TROOT.h" | |
37 | #include "TPluginManager.h" | |
38 | ||
39 | ||
40 | ||
41 | /* Main routine | |
42 | Arguments: | |
43 | 1- monitoring data source | |
44 | */ | |
45 | int main(int argc, char **argv) { | |
46 | ||
47 | /* magic line from Rene */ | |
48 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
49 | "*", | |
50 | "TStreamerInfo", | |
51 | "RIO", | |
52 | "TStreamerInfo()"); | |
53 | ||
d31b0352 | 54 | |
55 | int status = 0; | |
56 | ||
57 | ||
9d1486e3 | 58 | Int_t filestatus = -1, xvar = 5; |
59 | Int_t totevt = -1, maxevt = -1; | |
b2a5fcdc | 60 | Int_t hotevtsize = -1; |
61 | Bool_t hotfilestatus = false; | |
1da50520 | 62 | |
63 | // Reads the pedestal file and keep the values in memory for subtraction | |
64 | ||
e43e472f | 65 | AliPMDCalibGain calibgain; |
d31b0352 | 66 | |
67 | // Fetch the pedestal file - PMD_PED.root | |
9d1486e3 | 68 | |
d31b0352 | 69 | status = daqDA_DB_getFile("PMD_PED.root","PMD_PED.root"); |
70 | ||
71 | if(!status) | |
72 | { | |
73 | printf("*** Pedestal file retrieved from DB *** \n"); | |
74 | } | |
75 | else | |
76 | { | |
77 | printf("*** Pedestal file NOT retrieved from DB *** \n"); | |
78 | return -1; | |
79 | } | |
9d1486e3 | 80 | |
d31b0352 | 81 | Int_t pstatus = calibgain.ExtractPedestal("PMD_PED.root"); |
1da50520 | 82 | |
83 | if(pstatus == -3) return -3; | |
e43e472f | 84 | |
9d1486e3 | 85 | TTree *ic = NULL; |
86 | TTree *meanc = NULL; | |
e43e472f | 87 | |
d31b0352 | 88 | // Retrieve the PMD_GAIN_CONFIGFILE |
89 | status = daqDA_DB_getFile("PMD_GAIN_CONFIGFILE","PMD_GAIN_CONFIGFILE"); | |
90 | ||
1da50520 | 91 | FILE *fp1 = NULL; |
92 | ||
d31b0352 | 93 | fp1 = fopen("PMD_GAIN_CONFIGFILE","r"); |
1da50520 | 94 | |
95 | if (fp1 == NULL) | |
96 | { | |
d31b0352 | 97 | printf("*** PMD GAIN Configfile doesn't exist,Provide one ***\n"); |
98 | return -1; | |
1da50520 | 99 | } |
100 | else | |
101 | { | |
b2a5fcdc | 102 | fscanf(fp1,"%d %d %d %d %d\n",&filestatus, &xvar, &totevt, &maxevt, &hotevtsize); |
103 | //printf("%d %d %d %d %d\n",filestatus, xvar, totevt, maxevt, hotevtsize); | |
1da50520 | 104 | } |
105 | fclose(fp1); | |
9d1486e3 | 106 | |
e43e472f | 107 | |
1da50520 | 108 | if (filestatus == 1) |
109 | { | |
d31b0352 | 110 | // Retrieve the Temporray ascii file from DB |
111 | status = daqDA_DB_getFile("pmd_gain_tempfile.dat","pmd_gain_tempfile.dat"); | |
112 | if(!status) | |
113 | { | |
114 | calibgain.ReadTempFile("pmd_gain_tempfile.dat"); | |
115 | } | |
116 | else | |
117 | { | |
118 | printf("--- pmd_gain_tempfile.dat: not retrieved from DB ---\n"); | |
119 | } | |
9d1486e3 | 120 | // Retrieve the hot cell file from DB - PMD_HOT.root |
121 | status = daqDA_DB_getFile("PMD_HOT.root","PMD_HOT.root"); | |
122 | if(!status) | |
123 | { | |
124 | calibgain.ExtractHotChannel("PMD_HOT.root"); | |
125 | } | |
126 | else | |
127 | { | |
128 | printf("--- pmd_gain_tempfile.dat: not retrieved from DB ---\n"); | |
129 | } | |
1da50520 | 130 | } |
131 | ||
9d1486e3 | 132 | |
e43e472f | 133 | // decoding the events |
134 | ||
e43e472f | 135 | |
136 | if (argc!=2) { | |
137 | printf("Wrong number of arguments\n"); | |
138 | return -1; | |
139 | } | |
140 | ||
e43e472f | 141 | |
142 | /* define data source : this is argument 1 */ | |
143 | status=monitorSetDataSource( argv[1] ); | |
144 | if (status!=0) { | |
145 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
146 | return -1; | |
147 | } | |
148 | ||
149 | /* declare monitoring program */ | |
150 | status=monitorDeclareMp( __FILE__ ); | |
151 | if (status!=0) { | |
152 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
153 | return -1; | |
154 | } | |
155 | ||
156 | /* define wait event timeout - 1s max */ | |
157 | monitorSetNowait(); | |
158 | monitorSetNoWaitNetworkTimeout(1000); | |
159 | ||
160 | /* log start of process */ | |
1da50520 | 161 | printf("PMD GAIN DA - strted generating the gain of a cell\n"); |
e43e472f | 162 | |
163 | /* init some counters */ | |
164 | int nevents_physics=0; | |
165 | int nevents_total=0; | |
166 | ||
167 | struct eventHeaderStruct *event; | |
338c285a | 168 | eventTypeType eventT = 0; |
169 | ||
e43e472f | 170 | Int_t iev=0; |
171 | ||
172 | /* main loop (infinite) */ | |
173 | for(;;) { | |
174 | ||
175 | /* check shutdown condition */ | |
176 | if (daqDA_checkShutdown()) {break;} | |
177 | ||
178 | /* get next event (blocking call until timeout) */ | |
179 | status=monitorGetEventDynamic((void **)&event); | |
180 | if (status==MON_ERR_EOF) { | |
181 | printf ("End of File detected\n"); | |
182 | break; /* end of monitoring file has been reached */ | |
183 | } | |
184 | ||
185 | if (status!=0) { | |
186 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
187 | break; | |
188 | } | |
189 | ||
190 | /* retry if got no event */ | |
191 | if (event==NULL) { | |
192 | continue; | |
193 | } | |
194 | ||
195 | iev++; | |
196 | ||
197 | /* use event - here, just write event id to result file */ | |
198 | nevents_total++; | |
199 | eventT=event->eventType; | |
200 | switch (event->eventType){ | |
201 | ||
202 | /* START OF RUN */ | |
203 | case START_OF_RUN: | |
204 | break; | |
205 | /* END START OF RUN */ | |
206 | ||
207 | /* END OF RUN */ | |
208 | case END_OF_RUN: | |
209 | break; | |
210 | ||
211 | case PHYSICS_EVENT: | |
212 | nevents_physics++; | |
b2a5fcdc | 213 | totevt++; |
1da50520 | 214 | //if(nevents_physics%100 == 0)printf("Physis Events = %d\n",nevents_physics); |
e43e472f | 215 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); |
338c285a | 216 | TObjArray *pmdddlcont = new TObjArray(); |
217 | calibgain.ProcessEvent(rawReader, pmdddlcont); | |
e43e472f | 218 | |
b2a5fcdc | 219 | if (totevt%hotevtsize == 0) hotfilestatus = true; |
338c285a | 220 | delete pmdddlcont; |
221 | pmdddlcont = 0x0; | |
e43e472f | 222 | delete rawReader; |
223 | rawReader = 0x0; | |
224 | ||
225 | } | |
226 | ||
227 | /* free resources */ | |
228 | free(event); | |
229 | ||
338c285a | 230 | } |
231 | ||
232 | /* exit when last event received, no need to wait for TERM signal */ | |
40a42048 | 233 | |
9d1486e3 | 234 | |
235 | ic = new TTree("ic","PMD Gain tree"); | |
236 | meanc = new TTree("meanc","PMD Module mean tree"); | |
237 | ||
238 | if (filestatus == 0) | |
239 | { | |
240 | TFile *hotRun = new TFile ("PMD_HOT.root","RECREATE"); | |
241 | ||
242 | TTree *hot = new TTree("hot","PMD Hot cell tree"); | |
243 | ||
244 | calibgain.FindHotCell(hot,xvar); | |
245 | ||
246 | hot->Write(); | |
247 | hotRun->Close(); | |
248 | ||
249 | // store the hot cell root file in the DB | |
250 | ||
251 | status = daqDA_DB_storeFile("PMD_HOT.root","PMD_HOT.root"); | |
b2a5fcdc | 252 | |
253 | // store the hot cell root file in the file exchange server | |
254 | ||
255 | printf("root file for hot cell is created and getting exported\n"); | |
256 | status = daqDA_FES_storeFile("PMD_HOT.root","PMD_HOT.root"); | |
9d1486e3 | 257 | } |
258 | ||
b2a5fcdc | 259 | if (hotfilestatus) |
260 | { | |
261 | TFile *hotRun = new TFile ("PMD_HOT.root","RECREATE"); | |
262 | ||
263 | TTree *hot = new TTree("hot","PMD Hot cell tree"); | |
264 | ||
265 | calibgain.FindHotCell(hot,xvar); | |
266 | ||
267 | hot->Write(); | |
268 | hotRun->Close(); | |
269 | ||
270 | // store the hot cell root file in the DB | |
271 | ||
272 | status = daqDA_DB_storeFile("PMD_HOT.root","PMD_HOT.root"); | |
273 | ||
274 | // store the hot cell root file in the file exchange server | |
275 | ||
276 | printf("root file for hot cell is created and getting exported\n"); | |
277 | status = daqDA_FES_storeFile("PMD_HOT.root","PMD_HOT.root"); | |
278 | } | |
e43e472f | 279 | |
1da50520 | 280 | |
d31b0352 | 281 | fp1 = fopen("PMD_GAIN_CONFIGFILE","w+"); |
1da50520 | 282 | |
283 | if (totevt < maxevt) | |
284 | { | |
d31b0352 | 285 | printf("-----------------------------------------------\n"); |
286 | printf("*** Required Number of Events not reached ***\n"); | |
287 | printf("*** Number of Events processed = %d ***\n",totevt); | |
288 | printf("*** Writing the intermediate ASCII file ***\n"); | |
289 | printf("-----------------------------------------------\n"); | |
290 | ||
291 | calibgain.WriteTempFile("pmd_gain_tempfile.dat"); | |
292 | ||
293 | // Store the Intermediate ascii file in the DB | |
294 | status = daqDA_DB_storeFile("pmd_gain_tempfile.dat","pmd_gain_tempfile.dat"); | |
1da50520 | 295 | |
296 | filestatus = 1; | |
b2a5fcdc | 297 | fprintf(fp1,"%d %d %d %d %d\n",filestatus,xvar,totevt,maxevt,hotevtsize); |
9d1486e3 | 298 | fclose(fp1); |
d31b0352 | 299 | |
300 | // Store the configfile in the DB | |
301 | status = daqDA_DB_storeFile("PMD_GAIN_CONFIGFILE","PMD_GAIN_CONFIGFILE"); | |
302 | ||
1da50520 | 303 | } |
304 | else if (totevt >= maxevt) | |
305 | { | |
d31b0352 | 306 | printf("-----------------------------------------------\n"); |
307 | printf("*** Required Number of Events reached = %d ***\n",totevt); | |
308 | printf("*** Writing the PMDGAINS.root file ***\n"); | |
309 | printf("-----------------------------------------------\n"); | |
310 | ||
9d1486e3 | 311 | calibgain.Analyse(ic, meanc); |
1da50520 | 312 | |
313 | TFile * gainRun = new TFile ("PMDGAINS.root","RECREATE"); | |
314 | ic->Write(); | |
315 | gainRun->Close(); | |
316 | ||
9d1486e3 | 317 | TFile * meanRun = new TFile ("PMD_MEAN_SM.root","RECREATE"); |
318 | meanc->Write(); | |
319 | meanRun->Close(); | |
320 | ||
321 | ||
1da50520 | 322 | filestatus = 0; |
323 | totevt = 0; | |
b2a5fcdc | 324 | fprintf(fp1,"%d %d %d %d %d\n",filestatus,xvar,totevt,maxevt,hotevtsize); |
9d1486e3 | 325 | fclose(fp1); |
d31b0352 | 326 | |
327 | // Store the configfile in the DB | |
328 | status = daqDA_DB_storeFile("PMD_GAIN_CONFIGFILE","PMD_GAIN_CONFIGFILE"); | |
1da50520 | 329 | } |
e43e472f | 330 | |
338c285a | 331 | delete ic; |
332 | ic = 0; | |
9d1486e3 | 333 | |
334 | delete meanc; | |
335 | meanc = 0; | |
1da50520 | 336 | |
337 | ||
338 | /* store the result file on FES */ | |
339 | ||
340 | if (filestatus == 0) | |
341 | { | |
9d1486e3 | 342 | printf("root file for cell gain is created and getting exported\n"); |
a5f36c63 | 343 | status = daqDA_FES_storeFile("PMDGAINS.root","PMDGAINS.root"); |
9d1486e3 | 344 | printf("root file for normalised means of different modules\n"); |
345 | status = daqDA_FES_storeFile("PMD_MEAN_SM.root","PMD_MEAN_SM.root"); | |
1da50520 | 346 | } |
b2a5fcdc | 347 | |
348 | if (hotfilestatus) | |
349 | { | |
350 | } | |
351 | ||
9d1486e3 | 352 | |
1da50520 | 353 | if (status) { |
354 | status = -2; | |
355 | } | |
338c285a | 356 | |
338c285a | 357 | |
9d1486e3 | 358 | |
e43e472f | 359 | return status; |
360 | } |