1st draft for pass0
[u/mrichter/AliRoot.git] / T0 / T0Physda.cxx
CommitLineData
6145b1a7 1/*
2T0 DA for online calibration
271b5bd3 3
6145b1a7 4Contact: Michal.Oledzki@cern.ch
5Link: http://users.jyu.fi/~mioledzk/
6Run Type: PHYSICS
7DA Type: MON
8Number of events needed: 500000
9Input Files: inPhys.dat, external parameters
10Output Files: daPhys.root, to be exported to the DAQ FXS
11Trigger types used: PHYSICS_EVENT
49976464 12------------------------------Alla
13Now trigger type changed to CALICRATION_EVENT
14to have data during test.
15SOULD BE CHANGED BACK BEFORE BEAM
16------------------------------- Alla
6145b1a7 17*/
99194e07 18
6145b1a7 19#define FILE_OUT "daPhys.root"
20#define FILE_IN "inPhys.dat"
21#include <daqDA.h>
99194e07 22#include <event.h>
23#include <monitor.h>
24
25#include <Riostream.h>
26#include <stdio.h>
27#include <stdlib.h>
28
29//AliRoot
30#include <AliRawReaderDate.h>
31#include <AliRawReader.h>
32#include <AliT0RawReader.h>
99194e07 33
34//ROOT
6145b1a7 35#include "TROOT.h"
36#include "TPluginManager.h"
99194e07 37#include "TFile.h"
38#include "TKey.h"
99194e07 39#include "TObject.h"
40#include "TBenchmark.h"
99194e07 41#include "TString.h"
42#include "TH1.h"
eb6102d2 43#include "TSpectrum.h"
44#include "TMath.h"
f824d160 45
99194e07 46
47/* Main routine
48 Arguments:
49 1- monitoring data source
50*/
51int main(int argc, char **argv) {
52//int main(){
53 int status;
6145b1a7 54
55 /* magic line */
56 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
57 "*",
58 "TStreamerInfo",
59 "RIO",
60 "TStreamerInfo()");
b95e8d87 61
19e2ac29 62 if(daqDA_DB_getFile(FILE_IN, FILE_IN)){
b95e8d87 63 printf("Couldn't get input file >>inPhys.dat<< from DAQ_DB !!!\n");
64 return -1;
19e2ac29 65 }
b95e8d87 66
99194e07 67
6145b1a7 68 FILE *inp;
69 char c;
70 inp = fopen(FILE_IN, "r");
19e2ac29 71 if(!inp){
b95e8d87 72 printf("Input file >>inPhys.dat<< not found !!!\n");
73 return -1;
19e2ac29 74 }
e93eb66f 75 int kcbx, kt0bx, knpmtA, knpmtC;
76 float kclx,kcmx, kt0lx, kt0hx;
b95e8d87 77
6145b1a7 78 while((c=getc(inp))!=EOF) {
79 switch(c) {
eb6102d2 80 case 'a': {fscanf(inp, "%d", &kcbx ); break;} //N of X bins hCFD1_CFD
81 case 'b': {fscanf(inp, "%f", &kclx ); break;} //Low x hCFD1_CFD
82 case 'c': {fscanf(inp, "%f", &kcmx ); break;} //High x hCFD1_CF
83 case 'd': {fscanf(inp, "%d", &knpmtC ); break;} //number of reference PMTC
84 case 'e': {fscanf(inp, "%d", &knpmtA ); break;} //number of reference PMTA
85 case 'f': {fscanf(inp, "%d", &kt0bx ); break;} //N of X bins hT0
86 case 'g': {fscanf(inp, "%f", &kt0lx ); break;} //Low x hT0
87 case 'k': {fscanf(inp, "%f", &kt0hx ); break;} //High x hT0
6145b1a7 88 }
89 }
90 fclose(inp);
91
99194e07 92 if (argc!=2) {
93 printf("Wrong number of arguments\n");
94 return -1;
95 }
b95e8d87 96
99194e07 97
98 /* define data source : this is argument 1 */
99 status=monitorSetDataSource( argv[1] );
100 if (status!=0) {
101 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
102 return -1;
103 }
b95e8d87 104
105
99194e07 106 /* declare monitoring program */
107 status=monitorDeclareMp( __FILE__ );
108 if (status!=0) {
109 printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
110 return -1;
111 }
b95e8d87 112
113
99194e07 114 /* define wait event timeout - 1s max */
115 monitorSetNowait();
116 monitorSetNoWaitNetworkTimeout(1000);
117
b95e8d87 118
99194e07 119 /* log start of process */
120 printf("T0 monitoring program started\n");
b95e8d87 121
99194e07 122 // Allocation of histograms - start
123
ae4882b1 124 TH1F *hCFD1minCFD[24];
6145b1a7 125
b95e8d87 126 for(Int_t ic=0; ic<24; ic++) {
eb6102d2 127 hCFD1minCFD[ic] = new TH1F(Form("CFD1minCFD%d",ic+1),"CFD-CFD",kcbx,kclx,kcmx);
1e7108ce 128 hCFD[ic] = new TH1F(Form("CFD1minCFD%d",ic+1),"CFD",kt0bx,kt0lx,kt0hx);
b95e8d87 129 }
eb6102d2 130 TH1F *hVertex = new TH1F("hVertex","T0 time",kt0bx,kt0lx,kt0hx);
b95e8d87 131
eb6102d2 132 // Allocation of histograms - end
99194e07 133
134 Int_t iev=0;
135 /* main loop (infinite) */
136 for(;;) {
137 struct eventHeaderStruct *event;
138 eventTypeType eventT;
b95e8d87 139
99194e07 140 /* check shutdown condition */
141 if (daqDA_checkShutdown()) {break;}
142
143 /* get next event (blocking call until timeout) */
144 status=monitorGetEventDynamic((void **)&event);
145 if (status==(int)MON_ERR_EOF) {
146 printf ("End of File detected\n");
147 break; /* end of monitoring file has been reached */
148 }
149
150 if (status!=0) {
151 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
152 break;
153 }
b95e8d87 154
99194e07 155 /* retry if got no event */
156 if (event==NULL) {
157 continue;
158 }
b95e8d87 159
99194e07 160 /* use event - here, just write event id to result file */
161 eventT=event->eventType;
b95e8d87 162
99194e07 163 switch (event->eventType){
b95e8d87 164
d1623495 165 case START_OF_RUN:
166 break;
b95e8d87 167
168 case END_OF_RUN:
169 break;
170
d1623495 171 case PHYSICS_EVENT:
f824d160 172 // case CALIBRATION_EVENT:
19e2ac29 173 iev++;
b95e8d87 174
19e2ac29 175 if(iev==1){
b95e8d87 176 printf("First event - %i\n",iev);
19e2ac29 177 }
b95e8d87 178
99194e07 179 // Initalize raw-data reading and decoding
180 AliRawReader *reader = new AliRawReaderDate((void*)event);
b95e8d87 181
99194e07 182 // Enable the following two lines in case of real-data
b95e8d87 183 reader->RequireHeader(kTRUE);
99194e07 184 AliT0RawReader *start = new AliT0RawReader(reader, kTRUE);
b95e8d87 185
99194e07 186 // Read raw data
1e7108ce 187 Int_t allData[110][5];
188 for(Int_t i0=0;i0<107;i0++)
99194e07 189 for(Int_t j0=0;j0<5;j0++)
b95e8d87 190 allData[i0][j0] = 0;
191
192 if(start->Next()){
1e7108ce 193 for (Int_t i=0; i<107; i++) {
b95e8d87 194 for(Int_t iHit=0;iHit<5;iHit++){
195 allData[i][iHit]= start->GetData(i,iHit);
196 }
197 }
99194e07 198 }
b95e8d87 199
99194e07 200 // Fill the histograms
b95e8d87 201 Float_t besttimeA=9999999;
202 Float_t besttimeC=9999999;
203 Float_t time[24];
f824d160 204 Float_t meanShift[24];
205 for (Int_t ik = 0; ik<24; ik++)
206 {
1e7108ce 207 if(allData[ik+1][0]>0 ) hCFD[ik]->Fill(allData[ik+1][0]);
eb6102d2 208 if(ik<12 && allData[ik+1][0]>0 && allData[knpmtC][0]>0 ){
209 hCFD1minCFD[ik]->Fill(allData[ik+1][0]-allData[knpmtC][0]);
f824d160 210 }
211
eb6102d2 212 if(ik>11 && allData[ik+45][0]>0 && allData[56+knpmtA][0]>0 )
213 {
214 hCFD1minCFD[ik]->Fill(allData[ik+45][0]-allData[56+knpmtA][0]);
215 }
8702c91e 216 if(iev == 10000) {
eb6102d2 217 meanShift[ik] = hCFD1minCFD[ik]->GetMean();
218 if(ik==knpmtC || ik==(56+knpmtA)) meanShift[ik]=0;
f824d160 219 }
220 }
221 //fill mean time _ fast reconstruction
8702c91e 222 if (iev > 10000 )
f824d160 223 {
224 for (Int_t in=0; in<12; in++)
225 {
226 time[in] = allData[in+1][0] - meanShift[in] ;
227 time[in+12] = allData[in+56+1][0] ;
228 }
229 for (Int_t ipmt=0; ipmt<12; ipmt++){
230 if(time[ipmt] > 1 ) {
231 if(time[ipmt]<besttimeC)
232 besttimeC=time[ipmt]; //timeC
233 }
b95e8d87 234 }
f824d160 235 for ( Int_t ipmt=12; ipmt<24; ipmt++){
236 if(time[ipmt] > 1) {
237 if(time[ipmt]<besttimeA)
238 besttimeA=time[ipmt]; //timeA
239 }
240 }
241 if(besttimeA<9999999 &&besttimeC< 9999999) {
242 Float_t t0 =0.001* 24.4 * Float_t( besttimeA+besttimeC)/2.;
f824d160 243 hVertex->Fill(t0);
244 }
b95e8d87 245 }
f824d160 246
247 delete start;
d1623495 248 start = 0x0;
249 delete reader;
250 reader= 0x0;
99194e07 251 // End of fill histograms
b95e8d87 252
99194e07 253 }
b95e8d87 254
99194e07 255 /* free resources */
256 free(event);
257
258 /* exit when last event received, no need to wait for TERM signal */
259 if (eventT==END_OF_RUN) {
260 printf("EOR event detected\n");
19e2ac29 261 printf("Number of events processed - %i\n ",iev);
99194e07 262 break;
263 }
264 }
6145b1a7 265 printf("After loop, before writing histos\n");
99194e07 266 // write a file with the histograms
c083a8f8 267
d1623495 268 TFile hist(FILE_OUT,"RECREATE");
99194e07 269
270 for(Int_t j=0;j<24;j++){
d1623495 271 hCFD1minCFD[j]->SetDirectory(&hist);
272 hCFD1minCFD[j]->Write();
1e7108ce 273 hCFD[j]->Write();
274
d1623495 275 }
b95e8d87 276 hVertex->Write();
d1623495 277 hist.Close();
278 //delete hist;
99194e07 279
6145b1a7 280 status=0;
281
282 /* export file to FXS */
387638f7 283 if (daqDA_FES_storeFile(FILE_OUT, "PHYSICS")) {
6145b1a7 284 status=-2;
285 }
286
99194e07 287 return status;
288}
289
290