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Commit | Line | Data |
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bb80ae5b | 1 | /********************************************************************************* |
2 | - Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr | |
f30630cb | 3 | - Link: http |
03e924d7 | 4 | - Raw data test file : |
5 | - Reference run number : | |
bb80ae5b | 6 | - Run Type: PHYSICS |
03e924d7 | 7 | - DA Type: MON |
8 | - Number of events needed: >=500 | |
f30630cb | 9 | - Input Files: argument list |
03e924d7 | 10 | - Output Files: local files VZERO_Histos.root, V0_Ped_Width_Gain.dat |
bb80ae5b | 11 | FXS file V0_Ped_Width_Gain.dat |
f30630cb | 12 | - Trigger types used: PHYSICS_EVENT |
bb80ae5b | 13 | **********************************************************************************/ |
14 | ||
bb80ae5b | 15 | /********************************************************************************** |
16 | * * | |
17 | * VZERO Detector Algorithm used for extracting calibration parameters * | |
18 | * * | |
03e924d7 | 19 | * This program connects to the DAQ data source passed as argument. * |
bb80ae5b | 20 | * It computes calibration parameters, populates local "./V0_Ped_Width_Gain.dat" * |
21 | * file and exports it to the FES. * | |
03e924d7 | 22 | * The program exits when being asked to shut down (daqDA_checkshutdown) * |
c2d54b4c | 23 | * or on End of Run event. * |
bb80ae5b | 24 | * We have 128 channels instead of 64 as expected for V0 due to the two sets of * |
25 | * charge integrators which are used by the FEE ... * | |
bb80ae5b | 26 | * * |
27 | ***********************************************************************************/ | |
f52220c5 | 28 | |
29 | // DATE | |
30 | #include "event.h" | |
31 | #include "monitor.h" | |
32 | #include "daqDA.h" | |
33 | ||
34 | //AliRoot | |
35 | #include <AliVZERORawStream.h> | |
36 | #include <AliRawReaderDate.h> | |
37 | #include <AliRawReader.h> | |
38 | #include <AliDAQ.h> | |
39 | ||
40 | // standard | |
41 | #include <stdio.h> | |
42 | #include <stdlib.h> | |
43 | ||
44 | //ROOT | |
bb80ae5b | 45 | #include "TROOT.h" |
46 | #include "TPluginManager.h" | |
f52220c5 | 47 | #include <TFile.h> |
48 | #include <TH1F.h> | |
49 | #include <TMath.h> | |
50 | ||
03e924d7 | 51 | /* Main routine --- Arguments: monitoring data source */ |
f52220c5 | 52 | |
53 | int main(int argc, char **argv) { | |
54 | ||
6ee2e288 | 55 | /* magic line from Cvetan */ |
56 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
57 | "*", | |
58 | "TStreamerInfo", | |
59 | "RIO", | |
60 | "TStreamerInfo()"); | |
f52220c5 | 61 | int status; |
03e924d7 | 62 | if (argc!=2) { |
63 | printf("Wrong number of arguments\n"); | |
64 | return -1; | |
65 | } | |
c2d54b4c | 66 | |
df6d42e7 | 67 | Double_t ADCmean[128]; |
03e924d7 | 68 | Double_t ADCsigma[128]; |
df6d42e7 | 69 | Double_t PEDmean[128]; |
70 | Double_t PEDsigma[128]; | |
c2d54b4c | 71 | |
72 | //___________________________________________________ | |
73 | // Get cuts from V00DA.config file | |
74 | ||
75 | Int_t kHighCut; // = 50; high cut on pedestal distribution - to be tuned | |
76 | Int_t kLowCut; // = 30; low cut on signal distribution - to be tuned | |
77 | ||
78 | status = daqDA_DB_getFile("V00DA.config","./V00DA.config"); | |
79 | if (status) { | |
80 | printf("Failed to get config file (V00DA.config) from DAQdetDB, status=%d\n", status); | |
81 | return -1; | |
82 | } | |
83 | /* open the config file and retrieve cuts */ | |
84 | FILE *fpConfig = fopen("V00DA.config","r"); | |
85 | fscanf(fpConfig,"%d %d",&kLowCut,&kHighCut); | |
86 | fclose(fpConfig); | |
f52220c5 | 87 | |
c2d54b4c | 88 | printf("LowCut on signal = %d ; HighCut on pedestal = %d\n",kLowCut,kHighCut); |
89 | ||
f52220c5 | 90 | //___________________________________________________ |
91 | // Book HISTOGRAMS - dynamics of p-p collisions - | |
92 | ||
93 | char ADCname[6]; | |
94 | char PEDname[6]; | |
df6d42e7 | 95 | TH1F *hADCname[128]; |
96 | TH1F *hPEDname[128]; | |
f52220c5 | 97 | |
98 | char texte[12]; | |
df6d42e7 | 99 | for (Int_t i=0; i<128; i++) { |
f52220c5 | 100 | sprintf(ADCname,"hADC%d",i); |
101 | sprintf(texte,"ADC cell%d",i); | |
b68c91e6 | 102 | hADCname[i] = new TH1F(ADCname,texte,1024,-0.5, 1023.5); |
f52220c5 | 103 | sprintf(PEDname,"hPED%d",i); |
104 | sprintf(texte,"PED cell%d",i); | |
b68c91e6 | 105 | hPEDname[i] = new TH1F(PEDname,texte,1024,-0.5, 1023.5); |
03e924d7 | 106 | } |
f52220c5 | 107 | //___________________________________________________ |
108 | ||
03e924d7 | 109 | |
f52220c5 | 110 | /* open result file to be exported to FES */ |
111 | FILE *fp=NULL; | |
b68c91e6 | 112 | fp=fopen("./V0_Ped_Width_Gain.dat","w"); |
f52220c5 | 113 | if (fp==NULL) { |
114 | printf("Failed to open result file\n"); | |
115 | return -1;} | |
116 | ||
03e924d7 | 117 | /* define data source : this is argument 1 */ |
118 | status=monitorSetDataSource( argv[1] ); | |
119 | if (status!=0) { | |
120 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
121 | return -1; | |
122 | } | |
123 | ||
124 | /* declare monitoring program */ | |
125 | status=monitorDeclareMp( __FILE__ ); | |
126 | if (status!=0) { | |
127 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
128 | return -1; | |
129 | } | |
130 | ||
131 | /* define wait event timeout - 1s max */ | |
132 | monitorSetNowait(); | |
133 | monitorSetNoWaitNetworkTimeout(1000); | |
134 | ||
f52220c5 | 135 | /* init counters on events */ |
136 | int nevents_physics=0; | |
137 | int nevents_total=0; | |
138 | ||
03e924d7 | 139 | /* loop on events (infinite) */ |
140 | for(;;) { | |
141 | struct eventHeaderStruct *event; | |
142 | eventTypeType eventT; | |
143 | ||
144 | /* check shutdown condition */ | |
145 | if (daqDA_checkShutdown()) {break;} | |
146 | ||
147 | /* get next event (blocking call until timeout) */ | |
148 | status=monitorGetEventDynamic((void **)&event); | |
149 | if (status==MON_ERR_EOF) { | |
150 | printf ("End of File detected\n"); | |
151 | break; /* end of monitoring file has been reached */ | |
152 | } | |
153 | ||
154 | if (status!=0) { | |
155 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
156 | break; | |
157 | } | |
158 | ||
159 | /* retry if got no event */ | |
160 | if (event==NULL) continue; | |
161 | ||
162 | /* decode event */ | |
163 | eventT=event->eventType; | |
f52220c5 | 164 | |
03e924d7 | 165 | switch (event->eventType){ |
f52220c5 | 166 | |
03e924d7 | 167 | case START_OF_RUN: |
168 | break; | |
f52220c5 | 169 | |
03e924d7 | 170 | case END_OF_RUN: |
171 | printf("End Of Run detected\n"); | |
172 | break; | |
f52220c5 | 173 | |
03e924d7 | 174 | case PHYSICS_EVENT: |
175 | nevents_physics++; | |
c2d54b4c | 176 | |
03e924d7 | 177 | AliRawReader *rawReader = new AliRawReaderDate((void*)event); |
df6d42e7 | 178 | |
03e924d7 | 179 | AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader); |
180 | rawStream->Next(); | |
181 | for(Int_t i=0; i<64; i++) { | |
182 | if(!rawStream->GetIntegratorFlag(i,10)) | |
df6d42e7 | 183 | hADCname[i]->Fill(float(rawStream->GetADC(i))); // even integrator - fills 0 to 63 |
03e924d7 | 184 | else |
df6d42e7 | 185 | hADCname[i+64]->Fill(float(rawStream->GetADC(i))); // odd integrator - fills 64 to 123 |
03e924d7 | 186 | for(Int_t j=0; j<21; j++) { |
187 | if(j==10) continue; | |
188 | if(!rawStream->GetIntegratorFlag(i,j)) | |
df6d42e7 | 189 | { hPEDname[i]->Fill(float(rawStream->GetPedestal(i,j))); } // even integrator |
03e924d7 | 190 | else |
df6d42e7 | 191 | { hPEDname[i+64]->Fill(float(rawStream->GetPedestal(i,j))); } // odd integrator |
03e924d7 | 192 | } |
193 | } | |
194 | delete rawStream; | |
195 | rawStream = 0x0; | |
196 | delete rawReader; | |
197 | rawReader = 0x0; | |
198 | } // end of switch on event type | |
199 | ||
200 | nevents_total++; | |
201 | /* free resources */ | |
202 | free(event); | |
f52220c5 | 203 | |
03e924d7 | 204 | /* exit when last event received, no need to wait for TERM signal */ |
205 | if (eventT==END_OF_RUN) { | |
206 | printf("End Of Run event detected\n"); | |
207 | break; | |
208 | } | |
f52220c5 | 209 | |
03e924d7 | 210 | } // loop over events |
c2d54b4c | 211 | |
212 | printf("%d physics events processed\n",nevents_physics); | |
f52220c5 | 213 | |
f52220c5 | 214 | //________________________________________________________________________ |
215 | // Computes mean values, dumps them into the output text file | |
216 | ||
df6d42e7 | 217 | for(Int_t i=0; i<128; i++) { |
f52220c5 | 218 | hPEDname[i]->GetXaxis()->SetRange(0,kHighCut); |
219 | PEDmean[i] = hPEDname[i]->GetMean(); | |
220 | PEDsigma[i] = hPEDname[i]->GetRMS(); | |
df6d42e7 | 221 | hADCname[i]->GetXaxis()->SetRange(kLowCut,1023); |
03e924d7 | 222 | ADCmean[i] = hADCname[i]->GetMean(); |
223 | ADCsigma[i] = hADCname[i]->GetRMS(); | |
224 | fprintf(fp," %.3f %.3f %.3f %.3f\n",PEDmean[i],PEDsigma[i],ADCmean[i],ADCsigma[i]); | |
c2d54b4c | 225 | } |
226 | ||
f52220c5 | 227 | //________________________________________________________________________ |
228 | // Write root file with histos for users further check - just in case - | |
229 | ||
230 | TFile *histoFile = new TFile("VZERO_histos.root","RECREATE"); | |
231 | ||
df6d42e7 | 232 | for (Int_t i=0; i<128; i++) { |
233 | hADCname[i]->GetXaxis()->SetRange(0,1023); | |
f52220c5 | 234 | hADCname[i]->Write(); |
235 | hPEDname[i]->Write(); } | |
236 | ||
237 | histoFile->Close(); | |
df6d42e7 | 238 | delete histoFile; |
f52220c5 | 239 | |
240 | //________________________________________________________________________ | |
241 | ||
f52220c5 | 242 | |
03e924d7 | 243 | /* close result file */ |
244 | fclose(fp); | |
245 | ||
f52220c5 | 246 | /* export result file to FES */ |
247 | status=daqDA_FES_storeFile("./V0_Ped_Width_Gain.dat","V00da_results"); | |
248 | if (status) { | |
249 | printf("Failed to export file : %d\n",status); | |
250 | return -1; } | |
251 | ||
f52220c5 | 252 | return status; |
253 | } |