2 T0 DA for online calibration
4 Contact: Michal.Oledzki@cern.ch
5 Link: http://users.jyu.fi/~mioledzk/
8 Number of events needed: 500000
9 Input Files: inPhys.dat, external parameters
10 Output Files: daPhys.root, to be exported to the DAQ FXS
11 Trigger types used: PHYSICS_EVENT
12 ------------------------------Alla
13 Now trigger type changed to CALICRATION_EVENT
14 to have data during test.
15 SOULD BE CHANGED BACK BEFORE BEAM
16 ------------------------------- Alla
19 #define FILE_OUT "daPhys.root"
20 #define FILE_IN "inPhys.dat"
25 #include <Riostream.h>
30 #include <AliRawReaderDate.h>
31 #include <AliRawReader.h>
32 #include <AliT0RawReader.h>
36 #include "TPluginManager.h"
41 #include "TBenchmark.h"
47 #include "TSpectrum.h"
48 #include "TVirtualFitter.h"
50 float clx,cmx,cclx,ccmx;
54 1- monitoring data source
56 int main(int argc, char **argv) {
61 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
67 if(daqDA_DB_getFile(FILE_IN, FILE_IN)){
68 printf("Couldn't get input file >>inPhys.dat<< from DAQ_DB !!!\n");
75 inp = fopen(FILE_IN, "r");
77 printf("Input file >>inPhys.dat<< not found !!!\n");
81 while((c=getc(inp))!=EOF) {
83 case 'a': {fscanf(inp, "%d", &ccbx ); break;} //N of X bins hCFD1_CFD
84 case 'b': {fscanf(inp, "%f", &cclx ); break;} //Low x hCFD1_CFD
85 case 'c': {fscanf(inp, "%f", &ccmx ); break;} //High x hCFD1_CFD
86 // case 'd': {fscanf(inp, "%d", &cbx ); break;} //N of X bins hCFD
87 // case 'e': {fscanf(inp, "%f", &clx ); break;} //Low x hCFD
88 // case 'f': {fscanf(inp, "%f", &cmx ); break;} //High x hCFD
94 printf("Wrong number of arguments\n");
99 /* define data source : this is argument 1 */
100 status=monitorSetDataSource( argv[1] );
102 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
107 /* declare monitoring program */
108 status=monitorDeclareMp( __FILE__ );
110 printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
115 /* define wait event timeout - 1s max */
117 monitorSetNoWaitNetworkTimeout(1000);
120 /* log start of process */
121 printf("T0 monitoring program started\n");
123 // Allocation of histograms - start
125 TH1F *hCFD1minCFD[24];
127 for(Int_t ic=0; ic<24; ic++) {
128 hCFD1minCFD[ic] = new TH1F(Form("CFD1-CFD%d",ic+1),"CFD-CFD",ccbx,cclx,ccmx);
130 TH1F *hVertex = new TH1F("hVertex","Z vertex",ccbx,cclx,ccmx);
132 Float_t meanShift[24];
134 // Allocation of histograms - end
137 /* main loop (infinite) */
139 struct eventHeaderStruct *event;
140 eventTypeType eventT;
142 /* check shutdown condition */
143 if (daqDA_checkShutdown()) {break;}
145 /* get next event (blocking call until timeout) */
146 status=monitorGetEventDynamic((void **)&event);
147 if (status==(int)MON_ERR_EOF) {
148 printf ("End of File detected\n");
149 break; /* end of monitoring file has been reached */
153 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
157 /* retry if got no event */
162 /* use event - here, just write event id to result file */
163 eventT=event->eventType;
165 switch (event->eventType){
174 // case CALIBRATION_EVENT:
178 printf("First event - %i\n",iev);
181 // Initalize raw-data reading and decoding
182 AliRawReader *reader = new AliRawReaderDate((void*)event);
184 // Enable the following two lines in case of real-data
185 reader->RequireHeader(kTRUE);
186 AliT0RawReader *start = new AliT0RawReader(reader, kTRUE);
189 Int_t allData[105][5];
190 for(Int_t i0=0;i0<105;i0++)
191 for(Int_t j0=0;j0<5;j0++)
195 for (Int_t i=0; i<105; i++) {
196 for(Int_t iHit=0;iHit<5;iHit++){
197 allData[i][iHit]= start->GetData(i,iHit);
202 printf("No T0 data found!!!\n");
204 // Fill the histograms
205 Float_t besttimeA=9999999;
206 Float_t besttimeC=9999999;
208 for (Int_t ik = 0; ik<24; ik++)
209 if(allData[ik+1][0]!=0 ){
211 hCFD1minCFD[ik]->Fill(allData[ik+1][0]-allData[1][0]);
212 if(iev == 20000) meanShift[ik] = hCFD1minCFD[ik]->GetMean();
215 hCFD1minCFD[ik]->Fill(allData[ik+45][0]-allData[57][0]);
217 meanShift[ik] = hCFD1minCFD[ik]->GetMean();
220 //fill vertex & mean time _ fast reconstruction
221 if (iev > 20000 && iev <50000)
223 for (Int_t in=0; in<12; in++)
225 time[in] = allData[in+1][0] - meanShift[in] + 5000 - allData[0][0] ;
226 time[in+12] = allData[in+56+1][0] - meanShift[in+12] + 5000 - allData[0][0];
228 for (Int_t ipmt=0; ipmt<12; ipmt++){
229 if(time[ipmt] > 1 ) {
230 if(time[ipmt]<besttimeC)
231 besttimeC=time[ipmt]; //timeC
234 for ( Int_t ipmt=12; ipmt<24; ipmt++){
236 if(time[ipmt]<besttimeA)
237 besttimeA=time[ipmt]; //timeA
240 Float_t vertex = 0.0299792 *(besttimeC - besttimeA)*24.4/2.;
241 hVertex->Fill(vertex);
247 // End of fill histograms
254 /* exit when last event received, no need to wait for TERM signal */
255 if (eventT==END_OF_RUN) {
256 printf("EOR event detected\n");
257 printf("Number of events processed - %i\n ",iev);
261 printf("After loop, before writing histos\n");
262 // write a file with the histograms
263 TFile *hist = new TFile(FILE_OUT,"RECREATE");
265 for(Int_t j=0;j<24;j++){
266 hCFD1minCFD[j]->Write();
274 /* export file to FXS */
275 if (daqDA_FES_storeFile(FILE_OUT, "PHYSICS")) {