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Commit | Line | Data |
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f16f149b | 1 | /* |
2 | ||
3 | DAcase2.c | |
4 | ||
5 | This program connects to the DAQ data source passed as argument | |
6 | and populates local "./result.txt" file with the ids of events received | |
7 | during the run. | |
8 | ||
9 | The program exits when being asked to shut down (daqDA_checkshutdown) | |
10 | or End of Run event. | |
11 | ||
12 | Messages on stdout are exported to DAQ log system. | |
13 | ||
14 | DA for ZDC standalon pedestal runs | |
15 | contact: Chiara.Oppedisano@cern.ch | |
16 | ||
17 | */ | |
18 | ||
19 | #include <stdio.h> | |
20 | #include <Riostream.h> | |
21 | ||
22 | // DATE | |
23 | #include <daqDA.h> | |
24 | #include <event.h> | |
25 | #include <monitor.h> | |
26 | ||
27 | //ROOT | |
28 | #include <TRandom.h> | |
29 | #include <TH1F.h> | |
30 | #include <TH2F.h> | |
31 | #include <TProfile.h> | |
32 | #include <TF1.h> | |
33 | #include <TFile.h> | |
34 | ||
35 | //AliRoot | |
36 | #include <AliRawReaderDate.h> | |
37 | #include <AliZDCRawStream.h> | |
38 | ||
39 | ||
40 | /* Main routine | |
41 | Arguments: | |
42 | 1- monitoring data source | |
43 | */ | |
44 | int main(int argc, char **argv) { | |
45 | ||
46 | // | |
47 | // --- Preparing histos for EM dissociation spectra | |
48 | // | |
49 | TH1F* histoEMDRaw[4]; | |
50 | TH1F* histoEMDCorr[4]; | |
51 | ||
52 | char namhistr[50], namhistc[50]; | |
53 | for(Int_t i=0; i<4; i++) { | |
54 | if(i==0){ | |
55 | sprintf(namhistr,"ZN%d-EMDRaw",i+1); | |
56 | sprintf(namhistc,"ZN%d-EMDCorr",i+1); | |
57 | } | |
58 | else if(i==1){ | |
59 | sprintf(namhistr,"ZP%d-EMDRaw",i); | |
60 | sprintf(namhistc,"ZP%d-EMDCorr",i); | |
61 | } | |
62 | else if(i==2){ | |
63 | sprintf(namhistr,"ZN%d-EMDRaw",i); | |
64 | sprintf(namhistc,"ZN%d-EMDCorr",i); | |
65 | } | |
66 | else if(i==3){ | |
67 | sprintf(namhistr,"ZP%d-EMDRaw",i-1); | |
68 | sprintf(namhistc,"ZP%d-EMDCorr",i-1); | |
69 | } | |
70 | histoEMDRaw[i] = new TH1F(namhistr,namhistr,100,0.,4000.); | |
71 | histoEMDCorr[i] = new TH1F(namhistc,namhistc,100,0.,4000.); | |
72 | } | |
73 | ||
74 | int status; | |
75 | ||
76 | if (argc!=2) { | |
77 | printf("Wrong number of arguments\n"); | |
78 | return -1; | |
79 | } | |
80 | ||
81 | ||
82 | /* open result file */ | |
83 | FILE *fp=NULL; | |
84 | fp=fopen("./result.txt","a"); | |
85 | if (fp==NULL) { | |
86 | printf("Failed to open file\n"); | |
87 | return -1; | |
88 | } | |
89 | ||
90 | ||
91 | /* define data source : this is argument 1 */ | |
92 | status = monitorSetDataSource( argv[1] ); | |
93 | if(status!=0) { | |
94 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
95 | return -1; | |
96 | } | |
97 | ||
98 | ||
99 | /* declare monitoring program */ | |
100 | status = monitorDeclareMp( __FILE__ ); | |
101 | if (status!=0) { | |
102 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
103 | return -1; | |
104 | } | |
105 | ||
106 | ||
107 | /* define wait event timeout - 1s max */ | |
108 | monitorSetNowait(); | |
109 | monitorSetNoWaitNetworkTimeout(1000); | |
110 | ||
111 | ||
112 | /* log start of process */ | |
113 | printf("ZDC PEDESTAL monitoring program started\n"); | |
114 | ||
115 | /* init some counters */ | |
116 | int nevents_physics=0; | |
117 | int nevents_total=0; | |
118 | ||
119 | struct equipmentStruct *equipment; | |
120 | int *eventEnd; | |
121 | int *eventData; | |
122 | int *equipmentEnd; | |
123 | int *equipmentData; | |
124 | int *equipmentID; | |
125 | struct eventHeaderStruct *event; | |
126 | eventTypeType eventT; | |
127 | Int_t iev=0; | |
128 | ||
129 | /* main loop (infinite) */ | |
130 | for(;;) { | |
131 | ||
132 | /* check shutdown condition */ | |
133 | if (daqDA_checkShutdown()) {break;} | |
134 | ||
135 | /* get next event (blocking call until timeout) */ | |
136 | status=monitorGetEventDynamic((void **)&event); | |
137 | if (status==MON_ERR_EOF) { | |
138 | printf ("End of File detected\n"); | |
139 | break; /* end of monitoring file has been reached */ | |
140 | } | |
141 | ||
142 | if (status!=0) { | |
143 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
144 | break; | |
145 | } | |
146 | ||
147 | /* retry if got no event */ | |
148 | if (event==NULL) { | |
149 | continue; | |
150 | } | |
151 | ||
152 | iev++; | |
153 | ||
154 | /* use event - here, just write event id to result file */ | |
155 | eventT=event->eventType; | |
156 | ||
157 | if(eventT==PHYSICS_EVENT){ | |
158 | // | |
159 | // *** To analyze EMD events you MUST have a pedestal data file!!! | |
160 | // *** -> check if a pedestal run has been analyzied | |
161 | FILE *filePed=NULL; | |
162 | filePed=fopen("./ZDCPedestal.dat","r"); | |
163 | if (filePed==NULL) { | |
164 | printf("\t ERROR!!! You MUST have a ZDCPedestal.dat file!!!\n"); | |
165 | return -1; | |
166 | } | |
167 | // 132 = 44 in-time + 44 out-of-time + 44 correlations | |
168 | Float_t readValues[2][132], MeanPed[44], MeanPedWidth[44], | |
169 | MeanPedOOT[44], MeanPedWidthOOT[44], | |
170 | CorrCoeff0[44], CorrCoeff1[44]; | |
171 | // | |
172 | for(int jj=0; jj<132; jj++){ | |
173 | for(int ii=0; ii<2; ii++){ | |
174 | fscanf(filePed,"%f",&readValues[ii][jj]); | |
175 | } | |
176 | if(jj<44){ | |
177 | MeanPed[jj] = readValues[0][jj]; | |
178 | MeanPedWidth[jj] = readValues[1][jj]; | |
179 | } | |
180 | else if(jj>44 && jj<88){ | |
181 | MeanPedOOT[jj-44] = readValues[0][jj]; | |
182 | MeanPedWidthOOT[jj-44] = readValues[1][jj]; | |
183 | } | |
184 | else if(jj>88){ | |
185 | CorrCoeff0[jj-88] = readValues[0][jj]; | |
186 | CorrCoeff1[jj-88] = readValues[1][jj];; | |
187 | } | |
188 | } | |
189 | // | |
190 | // | |
191 | // Initalize raw-data reading and decoding | |
192 | AliRawReader *reader = new AliRawReaderDate((void*)event); | |
193 | const AliRawDataHeader* header = reader->GetDataHeader(); | |
194 | if(header){ | |
195 | UChar_t message = header->GetL1TriggerMessage(); | |
196 | } | |
197 | else{ | |
198 | printf("\t ATTENTION! No Raw Data Header found!!!\n"); | |
199 | return -1; | |
200 | } | |
201 | // | |
202 | AliZDCRawStream *rawStreamZDC = new AliZDCRawStream(reader); | |
203 | // | |
204 | if (!rawStreamZDC->Next()) printf(" \t No raw data found!! "); | |
205 | // | |
206 | Float_t ZDCRawADC[4], ZDCCorrADC[4], ZDCCorrADCSum[4]; | |
207 | for(Int_t g=0; g<4; g++){ | |
208 | ZDCCorrADCSum[g] = 0.; | |
209 | ZDCRawADC[g] = 0.; | |
210 | } | |
211 | // | |
212 | while(rawStreamZDC->Next()){ | |
213 | if(rawStreamZDC->IsADCDataWord()){ | |
214 | Int_t StartIndex[4] = {5,15,29,39}; | |
215 | Int_t DetIndex; | |
216 | if(rawStreamZDC->GetSector(0) == 1 || rawStreamZDC->GetSector(0) == 2) | |
217 | DetIndex = rawStreamZDC->GetSector(0)-1; | |
218 | else if(rawStreamZDC->GetSector(0) == 4 || rawStreamZDC->GetSector(0) == 5) | |
219 | DetIndex = rawStreamZDC->GetSector(0)-2; | |
220 | ||
221 | if(rawStreamZDC->GetADCGain() == 1){ //EMD -> LR ADC | |
222 | // | |
223 | ZDCRawADC[DetIndex] += (Float_t) rawStreamZDC->GetADCValue(); | |
224 | Int_t PedIndex = StartIndex[DetIndex]+rawStreamZDC->GetSector(1); | |
225 | // Mean pedestal subtraction | |
226 | Float_t Pedestal = MeanPed[PedIndex]; | |
227 | // Pedestal subtraction from correlation with out-of-time signals | |
228 | //Float_t Pedestal = ; | |
229 | // | |
230 | ZDCCorrADC[DetIndex] = (rawStreamZDC->GetADCValue()) - Pedestal; | |
231 | ZDCCorrADCSum[DetIndex] += ZDCCorrADC[DetIndex]; | |
232 | } | |
233 | }//IsADCDataWord() | |
234 | // | |
235 | } | |
236 | // | |
237 | nevents_physics++; | |
238 | // | |
239 | for(Int_t j=0; j<4; j++){ | |
240 | histoEMDRaw[j]->Fill(ZDCRawADC[j]); | |
241 | histoEMDCorr[j]->Fill(ZDCCorrADCSum[j]); | |
242 | } | |
243 | } | |
244 | ||
245 | nevents_total++; | |
246 | ||
247 | ||
248 | /* free resources */ | |
249 | free(event); | |
250 | ||
251 | /* exit when last event received, no need to wait for TERM signal */ | |
252 | if (eventT==END_OF_RUN) { | |
253 | printf("EOR event detected\n"); | |
254 | break; | |
255 | } | |
256 | } | |
257 | ||
258 | /* Analysis of the histograms */ | |
259 | // | |
260 | FILE *fileShuttle; | |
261 | fileShuttle = fopen("ZDCEMD.dat","w"); | |
262 | // | |
263 | Int_t BinMax[4]; | |
264 | Float_t YMax[4]; | |
265 | Int_t NBinsx[4]; | |
266 | Float_t MeanFitVal[4]; | |
267 | TF1 *fitfun[4]; | |
268 | for(Int_t k=0; k<4; k++){ | |
269 | BinMax[k] = histoEMDCorr[k]->GetMaximumBin(); | |
270 | YMax[k] = (histoEMDCorr[k]->GetXaxis())->GetXmax(); | |
271 | NBinsx[k] = (histoEMDCorr[k]->GetXaxis())->GetNbins(); | |
272 | //printf("\n\t Det%d -> BinMax = %d, ChXMax = %f\n", k+1, BinMax[k], BinMax[k]*YMax[k]/NBinsx[k]); | |
273 | histoEMDCorr[k]->Fit("gaus","Q","",BinMax[k]*YMax[k]/NBinsx[k]*0.7,BinMax[k]*YMax[k]/NBinsx[k]*1.25); | |
274 | fitfun[k] = histoEMDCorr[k]->GetFunction("gaus"); | |
275 | MeanFitVal[k] = (Float_t) (fitfun[k]->GetParameter(1)); | |
276 | //printf("\n\t Mean Value from gaussian fit = %f\n", MeanFitVal[k]); | |
277 | } | |
278 | // | |
279 | Float_t CalibCoeff[6]; | |
280 | /*for(Int_t j=0; j<6; j++){ | |
281 | if(j<4) CalibCoeff[j] = 2.76/MeanFitVal[j]; | |
282 | else CalibCoeff[j] = 1.; | |
283 | fprintf(fileShuttle,"\t%f\n",CalibCoeff[j]); | |
284 | } | |
285 | */ | |
286 | // --- For the moment we have sim data only for ZN1!!! | |
287 | for(Int_t j=0; j<6; j++){ | |
288 | if(j==0 || j==1) CalibCoeff[j] = 2.76/MeanFitVal[j]; | |
289 | else if(j>0 && j<4) CalibCoeff[j] = CalibCoeff[0]; | |
290 | else CalibCoeff[j] = 1.; | |
291 | fprintf(fileShuttle,"\t%f\n",CalibCoeff[j]); | |
292 | } | |
293 | // | |
294 | fclose(fileShuttle); | |
295 | ||
296 | ||
297 | /* write report */ | |
298 | fprintf(fp,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total); | |
299 | ||
300 | /* close result file */ | |
301 | fclose(fp); | |
302 | ||
303 | ||
304 | return status; | |
305 | } |