memory leak fixed
[u/mrichter/AliRoot.git] / T0 / T0Cosmicda.cxx
CommitLineData
a84a9142 1/*
2T0 DA for online calibration
271b5bd3 3
a84a9142 4Contact: Michal.Oledzki@cern.ch
5Link: http://users.jyu.fi/~mioledzk/
6Run Type: PHYSICS
7DA Type: MON
8Number of events needed: 400000
9Input Files: inCosmicLaser.dat, external parameters
10Output Files: daCosmicLaser.root, to be exported to the DAQ FXS
11Trigger types used: PHYSICS_EVENT
12
13*/
14
15#define FILE_OUT "daCosmic.root"
f5e0a667 16//
17//author Michal Oledzki
18//DA for old cosmic runs
19//
20//
a84a9142 21#define FILE_IN "inCosmic.dat"
22#include <daqDA.h>
23#include <event.h>
24#include <monitor.h>
25
26#include <Riostream.h>
27#include <stdio.h>
28#include <stdlib.h>
29
30//AliRoot
31#include <AliRawReaderDate.h>
32#include <AliRawReader.h>
33#include <AliT0RawReader.h>
34
35//ROOT
36#include "TROOT.h"
37#include "TPluginManager.h"
38#include "TFile.h"
39#include "TKey.h"
40#include "TH2S.h"
41#include "TObject.h"
42#include "TBenchmark.h"
43#include "TRandom.h"
44#include "TMath.h"
45#include "TCanvas.h"
46#include "TString.h"
47#include "TH1.h"
48#include "TF1.h"
49#include "TSpectrum.h"
50#include "TVirtualFitter.h"
51//#include "TProfile.h"
66441cd7 52int kCcbx;
53float kCclx,kCcmx;
a84a9142 54/* Main routine
55 Arguments:
56 1- monitoring data source
57*/
58int main(int argc, char **argv) {
59 int status;
60
61 /* magic line */
62 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
63 "*",
64 "TStreamerInfo",
65 "RIO",
66 "TStreamerInfo()");
67
68 if(daqDA_DB_getFile(FILE_IN, FILE_IN)){
69 printf("Couldn't get input file >>inCosmic.dat<< from DAQ_DB !!!\n");
70 return -1;
71 }
72
73
74 FILE *inp;
75 char c;
76 inp = fopen(FILE_IN, "r");
77 if(!inp){
78 printf("Input file >>inCosmic.dat<< not found !!!\n");
79 return -1;
80 }
81
82 while((c=getc(inp))!=EOF) {
83 switch(c) {
66441cd7 84 case 'a': {fscanf(inp, "%d", &kCcbx ); break;} //N of X bins hCFD1_CFD
85 case 'b': {fscanf(inp, "%f", &kCclx ); break;} //Low x hCFD1_CFD
86 case 'c': {fscanf(inp, "%f", &kCcmx ); break;} //High x hCFD1_CFD
a84a9142 87 }
88 }
89 fclose(inp);
90
91 if (argc!=2) {
92 printf("Wrong number of arguments\n");
93 return -1;
94 }
95
96
97 /* define data source : this is argument 1 */
98 status=monitorSetDataSource( argv[1] );
99 if (status!=0) {
100 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
101 return -1;
102 }
103
104
105 /* declare monitoring program */
106 status=monitorDeclareMp( __FILE__ );
107 if (status!=0) {
108 printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
109 return -1;
110 }
111
112
113 /* define wait event timeout - 1s max */
114 monitorSetNowait();
115 monitorSetNoWaitNetworkTimeout(1000);
116
117
118 /* log start of process */
119 printf("T0 monitoring program started\n");
120
121 // Allocation of histograms - start
a84a9142 122 TH1F *hCFD1minCFD[24];
a84a9142 123
124 for(Int_t ic=0; ic<24; ic++) {
66441cd7 125 hCFD1minCFD[ic] = new TH1F(Form("CFD1-CFD%d",ic+1),"CFD-CFD",kCcbx,kCclx,kCcmx);
a84a9142 126 }
127
128 // Allocation of histograms - end
129
130 Int_t iev=0;
131 /* main loop (infinite) */
132 for(;;) {
133 struct eventHeaderStruct *event;
134 eventTypeType eventT;
135
136 /* check shutdown condition */
137 if (daqDA_checkShutdown()) {break;}
138
139 /* get next event (blocking call until timeout) */
140 status=monitorGetEventDynamic((void **)&event);
141 if (status==(int)MON_ERR_EOF) {
142 printf ("End of File detected\n");
143 break; /* end of monitoring file has been reached */
144 }
145
146 if (status!=0) {
147 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
148 break;
149 }
150
151 /* retry if got no event */
152 if (event==NULL) {
153 continue;
154 }
155
156// iev++;
157
158 /* use event - here, just write event id to result file */
159 eventT=event->eventType;
160
161 switch (event->eventType){
162
163 case START_OF_RUN:
164 break;
165
166 case END_OF_RUN:
167 break;
168
169 case CALIBRATION_EVENT:
170// case PHYSICS_EVENT:
171 iev++;
172
173 if(iev==1){
174 printf("First event - %i\n",iev);
175 }
176
177 // Initalize raw-data reading and decoding
178 AliRawReader *reader = new AliRawReaderDate((void*)event);
179
180 // Enable the following two lines in case of real-data
181 reader->RequireHeader(kTRUE);
182 AliT0RawReader *start = new AliT0RawReader(reader, kTRUE);
183
184 // Read raw data
185 Int_t allData[105][5];
186 for(Int_t i0=0;i0<105;i0++)
187 for(Int_t j0=0;j0<5;j0++)
188 allData[i0][j0] = 0;
271b5bd3 189
190 if(start->Next()){
191 for (Int_t i=0; i<105; i++) {
a84a9142 192 for(Int_t iHit=0;iHit<5;iHit++){
193 allData[i][iHit]= start->GetData(i,iHit);
194 }
271b5bd3 195 }
a84a9142 196 }
271b5bd3 197 else
198 printf("No T0 data found!!!\n");
a84a9142 199
200 // Fill the histograms
201
271b5bd3 202 for (Int_t ik = 0; ik<24; ik++)
a84a9142 203 for (Int_t iHt=0; iHt<5; iHt++){
271b5bd3 204 if(allData[ik+1][iHt]!=0 ){
205 if(ik<12){
206 hCFD1minCFD[ik]->Fill(allData[ik+1][iHt]-allData[1][iHt]);
207 }
208 if(ik>11){
209 hCFD1minCFD[ik]->Fill(allData[ik+45][iHt]-allData[57][iHt]);
210 }
a84a9142 211 }
a84a9142 212 }
213
214 delete start;
215 start = 0x0;
216 reader->Reset();
217 // End of fill histograms
218
219 }
220
221 /* free resources */
222 free(event);
223
224 /* exit when last event received, no need to wait for TERM signal */
225 if (eventT==END_OF_RUN) {
226 printf("EOR event detected\n");
227 printf("Number of events processed - %i\n ",iev);
228 break;
229 }
230 }
231 printf("After loop, before writing histos\n");
232 // write a file with the histograms
233 TFile *hist = new TFile(FILE_OUT,"RECREATE");
234
235 for(Int_t j=0;j<24;j++){
a84a9142 236 hCFD1minCFD[j]->Write();
237 }
238 hist->Close();
239 delete hist;
240
241 status=0;
242
243 /* export file to FXS */
244 if (daqDA_FES_storeFile(FILE_OUT, "COSMIC")) {
245 status=-2;
246 }
247
248 return status;
249}
250