2 TPC DA for online calibration
4 Contact: Haavard.Helstrup@cern.ch
6 Run Type: PHYSICS_RUN STANDALONE DAQ
8 Number of events needed: 500
10 Output Files: tpcCE.root, to be exported to the DAQ FXS
11 Trigger types used: PHYSICS_EVENT
17 TPCCEda.cxx - calibration algorithm for TPC Central Electrode events
19 10/06/2007 sylvain.chapeland@cern.ch : first version - clean skeleton based on DAQ DA case1
20 06/12/2007 haavard.helstrup@cern.ch : created CE DA based on pulser code
22 contact: marian.ivanov@cern.ch
25 This process reads RAW data from the files provided as command line arguments
26 and save results in a file (named from RESULT_FILE define - see below).
30 #define RESULT_FILE "tpcCE.root"
31 #define MAPPING_FILE "tpcMapping.root"
45 #include "TPluginManager.h"
49 #include "AliRawReader.h"
50 #include "AliRawReaderDate.h"
51 #include "AliTPCmapper.h"
52 #include "AliTPCRawStream.h"
53 #include "AliTPCROC.h"
54 #include "AliTPCCalROC.h"
55 #include "AliTPCCalPad.h"
56 #include "AliMathBase.h"
57 #include "TTreeStream.h"
62 // TPC calibration algorithm includes
64 #include "AliTPCCalibCE.h"
70 Arguments: list of DATE raw data files
72 int main(int argc, char **argv) {
74 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
80 AliLog::SetClassDebugLevel("AliTPCRawStream",AliLog::kFatal);
81 AliLog::SetClassDebugLevel("AliRawReaderDate",AliLog::kFatal);
82 AliLog::SetClassDebugLevel("AliTPCAltroMapping",AliLog::kFatal);
83 AliLog::SetModuleDebugLevel("TPC",AliLog::kFatal);
84 AliLog::SetModuleDebugLevel("RAW",AliLog::kFatal);
87 AliTPCmapper *mapping = 0; // The TPC mapping
88 // if test setup get parameters from $DAQDA_TEST_DIR
91 /* copy locally the mapping file from daq detector config db */
92 status = daqDA_DB_getFile(MAPPING_FILE,"./tpcMapping.root");
94 printf("Failed to get mapping file (%s) from DAQdetDB, status=%d\n", MAPPING_FILE, status);
95 printf("Continue anyway ... maybe it works?\n"); // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
96 return -1; // temporarily uncommented for testing on pcald47 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
99 /* open the mapping file and retrieve mapping object */
100 TFile *fileMapping = new TFile(MAPPING_FILE, "read");
101 mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
106 printf("Failed to get mapping object from %s. ...\n", MAPPING_FILE);
109 printf("Got mapping object from %s\n", MAPPING_FILE);
113 AliTPCCalibCE calibCE; // pedestal and noise calibration
116 printf("Wrong number of arguments\n");
121 /* log start of process */
122 printf("TPC CE DA started - %s\n",__FILE__);
125 /* set time bin range */
126 calibCE.SetRangeTime(800,940);
127 calibCE.SetAltroMapping(mapping->GetAltroMapping()); // Use altro mapping we got from daqDetDb
129 /* declare monitoring program */
130 status=monitorDeclareMp( __FILE__ );
132 printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
137 /* loop over RAW data files */
139 for(i=1;i<argc;i++) {
141 /* define data source : this is argument i */
142 printf("Processing file %s\n", argv[i]);
143 status=monitorSetDataSource( argv[i] );
145 printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
151 struct eventHeaderStruct *event;
153 /* check shutdown condition */
154 if (daqDA_checkShutdown()) {break;}
156 /* get next event (blocking call until timeout) */
157 status=monitorGetEventDynamic((void **)&event);
158 if (status==MON_ERR_EOF) {
159 printf ("End of File %d detected\n",i);
160 break; /* end of monitoring file has been reached */
164 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
168 /* retry if got no event */
174 // Pulser calibration
176 AliRawReader *rawReader = new AliRawReaderDate((void*)event);
177 calibCE.ProcessEvent(rawReader);
186 printf ("%d events processed\n",nevents);
188 TFile * fileTPC = new TFile (RESULT_FILE,"recreate");
189 calibCE.Write("calibCE");
191 printf("Wrote %s\n",RESULT_FILE);
193 /* store the result file on FES */
195 status=daqDA_FES_storeFile(RESULT_FILE,RESULT_FILE);