2 TPC DA for online calibration
4 Contact: Haavard.Helstrup@cern.ch
8 Number of events needed: 100
10 Output Files: tpcPedestal.root, to be exported to the DAQ FXS
12 Trigger types used: CALIBRATION_EVENT
18 TPCda_pedestal.cxx - calibration algorithm for TPC pedestal runs
20 10/06/2007 sylvain.chapeland@cern.ch : first version - clean skeleton based on DAQ DA case1
21 19/10/2007 christian.lippmann@cern.ch : Possibility to write output to ASCII file
22 24/10/2007 christian.lippmann@cern.ch : Including pedestal calibration for time bins
23 23/11/2007 christian.lippmann@cern.ch : Fix in order to avoid streamer problems in case of
24 invalid ROOTSTYS. The famous magic line provided by Rene.
25 28/11/2007 christian.lippmann@cern.ch : TPC mapping file is read from DaqDetDB
26 18/09/2008 christian.lippmann@cern.ch : Noisy channels are output to ASCII file. Use max noise in ALTRO.
27 19/09/2008 J.Wiechula@gsi.de: Added export of the calibration data to the AMORE data base.
28 Added support for configuration files.
29 31/01/2011 Christian.Lippmann@cern.ch : Updates for changed setup at P2 with 2 LDCs per sector
31 contact: marian.ivanov@cern.ch
33 This process reads RAW data from the files provided as command line arguments
34 and save results in a file (named from RESULT_FILE define - see below).
38 #define RESULT_FILE "tpcPedestal.root"
39 #define FILE_ID "pedestals"
40 #define MAPPING_FILE "tpcMapping.root"
41 #define CONFIG_FILE "TPCPEDESTALda.conf"
42 #define PED_FILE "tpcPedestals.data"
43 #define NOISE_FILE "tpcNoise.data"
44 #define PEDMEM_FILE "tpcPedestalMem.data"
45 #define NOISY_FILE "tpcNoisyChannels.data"
46 #define VERYNOISY_FILE "tpcVeryNoisyChannels.data"
47 #define DEAD_FILE "tpcDeadChannels.data"
48 #define AliDebugLevel() -1
66 #include "TPluginManager.h"
69 #include "TObjString.h"
74 #include "AliRawReader.h"
75 #include "AliRawReaderDate.h"
76 #include "AliTPCmapper.h"
77 #include "AliTPCROC.h"
78 #include "AliTPCCalROC.h"
79 #include "AliTPCCalPad.h"
80 #include "AliMathBase.h"
81 #include "TTreeStream.h"
83 #include "AliTPCConfigDA.h"
91 // TPC calibration algorithm includes
93 #include "AliTPCCalibPedestal.h"
96 Main routine, TPC pedestal detector algorithm to be run on TPC LDC
97 Arguments: list of DATE raw data files
100 int main(int argc, char **argv) {
102 // Main for TPC pedestal detector algorithm
104 /* log start of process */
105 printf("TPC DA started - %s\n",__FILE__);
108 printf("Wrong number of arguments\n");
112 TString daterolename(gSystem->Getenv("DATE_ROLE_NAME"));
113 if ( daterolename == "" ) {
114 printf("Error: Variable DATE_ROLE_NAME not defined! Exiting ...\n");
118 if ( daterolename.EndsWith("-0") ) inner = true;
119 else if ( daterolename.EndsWith("-1") ) inner = false;
121 printf("Error: Variable DATE_ROLE_NAME neither ends with -0 nor -1 (E.g. ldc-TPC-C12-1)! Exiting ...\n");
125 AliLog::SetClassDebugLevel("AliRawReaderDate",-5);
126 AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5);
127 AliLog::SetModuleDebugLevel("RAW",-5);
130 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
136 /* declare monitoring program */
138 status=monitorDeclareMp( __FILE__ );
140 printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
145 AliTPCmapper *mapping = 0; // The TPC mapping
147 unsigned long32 runNb=0; // run number
148 // configuration options
149 Bool_t timeAnalysis = kTRUE;
150 Bool_t fastDecoding = kFALSE;
153 /* copy locally the mapping file from daq detector config db */
154 sprintf(localfile,"./%s",MAPPING_FILE);
155 status = daqDA_DB_getFile(MAPPING_FILE,localfile);
157 printf("Failed to get mapping file (%s) from DAQdetDB, status=%d\n", MAPPING_FILE, status);
161 /* open the mapping file and retrieve mapping object */
162 TFile *fileMapping = new TFile(MAPPING_FILE, "read");
163 mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
168 printf("Failed to get mapping object from %s. ...\n", MAPPING_FILE);
171 printf("Got mapping object from %s\n", MAPPING_FILE);
175 // DA configuration from configuration file
177 // retrieve configuration file
178 sprintf(localfile,"./%s",CONFIG_FILE);
179 status = daqDA_DB_getFile(CONFIG_FILE,localfile);
181 printf("Failed to get configuration file (%s) from DAQdetDB, status=%d\n", CONFIG_FILE, status);
184 AliTPCConfigDA config(CONFIG_FILE);
185 // check configuration
186 Bool_t skipAmore=kFALSE;
188 if ( (Int_t)config.GetValue("NoTimeAnalysis") == 1 ) {
189 printf("WARNING: Time analysis was switched off in the configuration file!\n");
193 if ( (Int_t)config.GetValue("UseFastDecoder") == 1 ){
194 printf("Info: The fast decoder will be used for the processing.\n");
198 if ( config.GetConfigurationMap()->GetValue("SkipAmore") ) {
199 skipAmore=((TObjString*)config.GetConfigurationMap()->GetValue("SkipAmore"))->GetString().Atoi();
200 printf("TPCPEDESTALda: Skip Amore set in config\n");
204 // create calibration object
205 AliTPCCalibPedestal calibPedestal(config.GetConfigurationMap()); // pedestal and noise calibration
206 calibPedestal.SetAltroMapping(mapping->GetAltroMapping()); // Use altro mapping we got from daqDetDb
207 calibPedestal.SetTimeAnalysis(timeAnalysis); // pedestal(t) calibration
209 //===========================//
210 // loop over RAW data files //
211 //==========================//
213 for ( i=1; i<argc; i++ ) {
215 /* define data source : this is argument i */
216 printf("Processing file %s\n", argv[i]);
217 status=monitorSetDataSource( argv[i] );
219 printf("monitorSetDataSource() failed. Error=%s. Exiting ...\n", monitorDecodeError(status));
225 struct eventHeaderStruct *event;
227 /* check shutdown condition */
228 if (daqDA_checkShutdown()) {break;}
230 /* get next event (blocking call until timeout) */
231 status=monitorGetEventDynamic((void **)&event);
232 if (status==MON_ERR_EOF) {
233 printf ("End of File %d (%s) detected\n", i, argv[i]);
234 break; /* end of monitoring file has been reached */
238 printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
242 /* retry if got no event */
246 /* skip start/end of run events */
247 if ( (event->eventType != physicsEvent) && (event->eventType != calibrationEvent) )
251 // get the run number
252 runNb = event->eventRunNb;
253 // Pedestal calibration
254 calibPedestal.ProcessEvent(event);
262 // Analyse pedestals and write them to rootfile
264 calibPedestal.Analyse();
265 calibPedestal.AnalyseTime(nevents);
266 printf ("%d physics/calibration events processed.\n",nevents);
268 TFile *fileTPC = new TFile(RESULT_FILE, "recreate");
269 calibPedestal.Write("tpcCalibPedestal");
271 printf("Wrote %s.\n",RESULT_FILE);
273 /* store the result file on FES */
274 status=daqDA_FES_storeFile(RESULT_FILE,FILE_ID);
279 //Send objects to the AMORE DB
282 printf ("AMORE part\n");
283 const char *amoreDANameorig=gSystem->Getenv("AMORE_DA_NAME");
284 //cheet a little -- temporary solution (hopefully)
286 //currently amoreDA uses the environment variable AMORE_DA_NAME to create the mysql
287 //table in which the calib objects are stored. This table is dropped each time AmoreDA
288 //is initialised. This of course makes a problem if we would like to store different
289 //calibration entries in the AMORE DB. Therefore in each DA which writes to the AMORE DB
290 //the AMORE_DA_NAME env variable is overwritten.
292 //find processed sector
295 for ( Int_t roc = 0; roc < 72; roc++ ) {
296 if ( !calibPedestal.GetCalRocPedestal(roc) ) continue;
297 if (mapping->GetSideFromRoc(roc)==1) sideName='C';
298 sector = mapping->GetSectorFromRoc(roc);
300 // gSystem->Setenv("AMORE_DA_NAME",Form("TPC-%c%02d-%s",sideName,sector,FILE_ID));
301 gSystem->Setenv("AMORE_DA_NAME",Form("%s-%s",gSystem->Getenv("DATE_ROLE_NAME"),FILE_ID));
307 TObjString info(Form("Run: %u; Date: %s",runNb,time.AsSQLString()));
309 amore::da::AmoreDA amoreDA(amore::da::AmoreDA::kSender);
311 statusDA+=amoreDA.Send("Pedestals",calibPedestal.GetCalPadPedestal());
312 statusDA+=amoreDA.Send("Noise",calibPedestal.GetCalPadRMS());
313 statusDA+=amoreDA.Send("Info",&info);
315 printf("Warning: Failed to write one of the calib objects to the AMORE database\n");
317 printf("Warning: No data found!\n");
320 if (amoreDANameorig) gSystem->Setenv("AMORE_DA_NAME",amoreDANameorig);
324 // Now prepare ASCII files for local ALTRO configuration through DDL.
329 ofstream noisychannelfile;
330 ofstream verynoisychannelfile;
331 ofstream deadchannelfile;
333 pedfile.open(PED_FILE);
334 noisefile.open(NOISE_FILE);
335 pedmemfile.open(PEDMEM_FILE);
336 noisychannelfile.open(NOISY_FILE);
337 verynoisychannelfile.open(VERYNOISY_FILE);
338 deadchannelfile.open(DEAD_FILE);
340 TArrayF **timePed = calibPedestal.GetTimePedestals(); // pedestal values for each time bin
342 Int_t ctr_channel = 0;
344 Int_t ctr_pattern = 0;
346 Int_t ctr_vnoisy = 0;
349 pedfile << 10 << std::endl; // Mark file to contain PEDESTALS per channel
350 noisefile << 11 << std::endl; // Mark file to contain NOISE per altro
351 pedmemfile << 12 << std::endl; // Mark file to contain PEDESTALs per time bin
352 noisychannelfile << 14 << std::endl; // Mark file to contain NOISY or DEAD CHANNELS
353 verynoisychannelfile << 14 << std::endl; // Mark file to contain NOISY or DEAD CHANNELS
354 deadchannelfile << 14 << std::endl; // Mark file to contain NOISY or DEAD CHANNELS
356 // inner==true : calROC from ldc-0 contains: rcus 0,1 for IROC and rcu 2 for OROC
357 // inner==false: calROC from ldc-1 contains: nothing for IROC and rcus 3,4,5 for OROC
358 for ( Int_t roc = 0; roc < 72; roc++ ) {
359 if ( !calibPedestal.GetCalRocPedestal(roc) ) continue;
360 bool isIROC = mapping->IsIROC(roc);
361 Int_t side = mapping->GetSideFromRoc(roc);
362 Int_t sector = mapping->GetSectorFromRoc(roc);
363 Int_t minrcu, maxrcu;
364 if ( isIROC ) { minrcu=0; maxrcu=1; }
365 else if ( inner ) { minrcu=2; maxrcu=2; }
366 else { minrcu=3; maxrcu=5; }
367 for ( int rcu = minrcu; rcu <= maxrcu; rcu++ ) {
368 //Int_t patch = mapping->IsIROC(roc) ? rcu : rcu+2;
369 for ( int branch = 0; branch < 2; branch++ ) {
370 for ( int fec = 0; fec < mapping->GetNfec(rcu, branch); fec++ ) {
371 for ( int altro = 0; altro < 8; altro++ ) {
374 Float_t ctr_altrochannel = 0.;
375 for ( int channel = 0; channel < 16; channel++ ) {
376 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
377 Int_t row = mapping->GetPadRow(rcu, hwadd); // row in a ROC
378 Int_t globalrow = mapping->GetGlobalPadRow(rcu, hwadd); // row in full sector
379 Int_t pad = mapping->GetPad(rcu, hwadd);
380 Float_t ped = calibPedestal.GetCalRocPedestal(roc)->GetValue(row,pad);
382 pedfile << ctr_channel++ << "\t" << side << "\t" << sector << "\t" << rcu << "\t"
383 << hwadd << "\t" << ped << std::endl;
384 // pedestal(t)=pedestal memories
385 if ( timePed && fabs(timePed[globalrow][pad].GetSum()) > 1e-10 ) {
386 pedmemfile << ctr_pattern++ << "\t" << side << "\t" << sector << "\t" << rcu
388 for ( Int_t timebin = 0; timebin < 1024; timebin++ )
389 pedmemfile << "\t" << timePed[globalrow][pad].At(timebin);
390 pedmemfile << std::endl;
393 Float_t rms2 = calibPedestal.GetCalRocRMS(roc)->GetValue(row,pad);
394 if ( fabs(ped) < 1.e-10 ) { // dead channel
395 deadchannelfile << ctr_dead++ << "\t" << side << "\t" << sector << "\t"
396 << rcu << "\t" << hwadd << "\t" << rms2 << std::endl;
397 } else if ( (ped > 1.e-10) && (rms2 > 1.e-10) ) { // not dead
398 // Find noisy channels
399 if ( rms2 > 6.0 ) { // VERY noisy
400 verynoisychannelfile << ctr_vnoisy++ << "\t" << side << "\t" << sector << "\t"
401 << rcu << "\t" << hwadd << "\t" << rms2 << std::endl;
403 } else if ( ((roc<36) && (rms2 > 2.0)) || // IROC
404 ((roc>35) && (row<65) && (rms2 > 2.0)) || // OROC, small pads
405 ((roc>35) && (row>64) && (rms2 > 3.0)) ) { // OROC, large pads (50% more signal)
406 noisychannelfile << ctr_noisy++ << "\t" << side << "\t" << sector << "\t"
407 << rcu << "\t" << hwadd << "\t" << rms2 << std::endl;
409 // Not noisy. Get average and maximum noise in this ALTRO
411 ctr_altrochannel += 1.;
412 if (rms2 > maxrms) maxrms = rms2;
414 } // end if some signal
415 } // end channel for loop
416 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, 0); // ALTRO address
417 // Noise data (rms) averaged over all channels in this ALTRO.
418 if ( ctr_altrochannel > 1.e-10 ) {
420 // average noise of this ALTRO (excluding high-noise channels)
421 noisefile << ctr_altro << "\t" << side << "\t" << sector << "\t" << rcu << "\t"
422 << hwadd << "\t" << rms/ctr_altrochannel << std::endl;
424 // maximum noise of this ALTRO (excluding high-noise channels)
425 noisefile << ctr_altro << "\t" << side << "\t" << sector << "\t" << rcu << "\t"
426 << hwadd << "\t" << maxrms << std::endl;
429 } // end altro for loop
430 } // end fec for loop
431 } // end branch for loop
432 } // end rcu for loop
438 noisychannelfile.close();
439 verynoisychannelfile.close();
440 deadchannelfile.close();
441 printf("Wrote ASCII files. Found %d noisy, %d very noisy and %d dead channels.\n", ctr_noisy, ctr_vnoisy, ctr_dead);