2 MCH DA for online occupancy
4 Contact: Laurent Aphecetche <laurent.aphecetche@subatech.in2p3.fr>, Jean-Luc Charvet <jean-luc.charvet@cea.fr>, Alberto Baldisseri <alberto.baldisseri@cea.fr>
6 Run Type: PHYSICS STANDALONE
8 Number of events needed: all (or at least as much as possible...)
9 Input Files: 09000094301009.10.raw
10 Output Files: mch.occupancy, to be exported to the DAQ FXS
11 Trigger types used: PHYSICS_EVENT
14 /**************************************************************************
15 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
17 * Author: The ALICE Off-line Project. *
18 * Contributors are mentioned in the code where appropriate. *
20 * Permission to use, copy, modify and distribute this software and its *
21 * documentation strictly for non-commercial purposes is hereby granted *
22 * without fee, provided that the above copyright notice appears in all *
23 * copies and that both the copyright notice and this permission notice *
24 * appear in the supporting documentation. The authors make no claims *
25 * about the suitability of this software for any purpose. It is *
26 * provided "as is" without express or implied warranty. *
27 **************************************************************************/
30 /// MUON TRACKER DA to compute the hit count at manu level.
32 /// In the end, this DA produces an ASCII file containing
33 /// the hit count of all the manus (that were seen in the data flow)
34 /// of the MUON Tracker (and the number of seen events, so we can
35 /// later on compute the occupancy)
39 #include "AliMUON2DMap.h"
40 #include "AliMUONCalibParamNI.h"
41 #include "AliMUONRawStreamTrackerHP.h"
42 #include "AliMpConstants.h"
43 #include "AliRawEventHeaderBase.h"
44 #include "AliRawReaderDate.h"
45 #include "Riostream.h"
46 #include "TPluginManager.h"
49 #include "TTimeStamp.h"
50 #include "TStopwatch.h"
58 #include "TObjString.h"
63 const char* OUTPUT_FILE = "mch.occupancy";
64 const char* DAVERSION = "MUONTRKOCCda v1.3 ($Id$)";
66 //______________________________________________________________________________
67 void Add(AliMUONVStore& destStore, const AliMUONVStore& srcStore)
69 /// Add all elements from srcStore to destStore
70 /// Each element of srcStore is supposed to be an AliMUONCalibParamNI,
71 /// with ID0=busPatchId and ID1=manuId
73 TIter next(srcStore.CreateIterator());
74 AliMUONVCalibParam* source;
76 while ( ( source = static_cast<AliMUONVCalibParam*>(next()) ) )
78 AliMUONCalibParamNI* dest = static_cast<AliMUONCalibParamNI*>(destStore.FindObject(source->ID0(),source->ID1()));
81 dest = static_cast<AliMUONCalibParamNI*>(source->Clone());
86 for ( Int_t i = 0; i < source->Size(); ++i )
88 for ( Int_t j = 0; j < source->Dimension(); ++j )
90 dest->SetValueAsIntFast(i,j,dest->ValueAsIntFast(i,j)+source->ValueAsIntFast(i,j));
97 //______________________________________________________________________________
98 void GenerateOutputFile(const AliMUONVStore& store, ostream& out,
99 Int_t runNumber, Int_t nevents)
101 /// Write the channel hit count (grouped by manu) in the output file.
103 TIter next(store.CreateIterator());
104 AliMUONVCalibParam* manu;
106 out << "//===========================================================================" << endl;
107 out << "// Hit counter file calculated by " << __FILE__ << endl;
108 out << "//===========================================================================" << endl;
110 out << "// * Run Number : " << runNumber << endl;
111 out << "// * File Creation Date : " << TTimeStamp().AsString("l") << endl;
112 out << "//---------------------------------------------------------------------------" << endl;
113 out << "// BP MANU SUM_N NEVENTS" << endl;
114 out << "//---------------------------------------------------------------------------" << endl;
116 while ( ( manu = static_cast<AliMUONVCalibParam*>(next()) ) )
121 for ( Int_t i = 0; i < manu->Size(); ++i )
123 sum += manu->ValueAsInt(i);
124 // nevents = TMath::Max(nevents,manu->ValueAsInt(i,1));
125 // nevents = TMath::Max(nevents,manu->ValueAsInt(i,1));
128 out << Form("%5d %5d %10d %10d",manu->ID0(),manu->ID1(),sum,nevents) << endl;
132 //______________________________________________________________________________
133 int main(int argc, char **argv)
137 /// We loop over all physics events.
138 /// For each event we store the channels that were hit for that event.
139 /// If the event is good, we then increment the list of channels hit for
141 /// We delete the store for a single event and move to next event.
143 /// In the end we output an ASCII file with the necessary information
144 /// to compute the occupancy later on, i.e. the number of times channels
145 /// were seen per manu, and the number of events.
148 signal(SIGSEGV,SIG_DFL); // to be able to get core dumps...
153 ios::sync_with_stdio();
155 cout << "Running " << DAVERSION << endl;
159 cout << "Wrong number of arguments" << endl;
160 cout << "Usage : " << argv[0] << " datasource1 [datasource2] ..." << endl;
164 // needed for streamer application
165 gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
171 Int_t numberOfEvents(0);
172 Int_t numberOfPhysicsEvent(0);
173 Int_t numberOfBadEvents(0);
174 Int_t numberOfUsedEvents(0);
176 AliMUON2DMap oneEventData(kTRUE);
177 AliMUON2DMap accumulatedData(kTRUE);
181 for ( Int_t i = 1; i < argc; ++i )
184 AliRawReaderDate* rawReader(0x0);
186 // define data source :
187 status=monitorSetDataSource(argv[i]);
190 printf("MCH Occupancy DA ERROR: monitorSetDataSource() failed: %s\n", monitorDecodeError(status));
194 // Declare monitoring program
195 status=monitorDeclareMp("MUON_TRK_OCC");
198 printf("MCH Occupancy DA ERROR: monitorDeclareMp() failed: %s\n", monitorDecodeError(status));
201 // Define wait event timeout - 1s max
203 monitorSetNoWaitNetworkTimeout(1000);
207 struct eventHeaderStruct *event(0x0);
208 eventTypeType eventT;
210 status=monitorGetEventDynamic((void **)&event);
213 printf("MCH Occupancy DA ERROR: %s\n", monitorDecodeError(status));
218 /* check shutdown condition */
219 if (daqDA_checkShutdown())
225 /* retry if got no event */
226 if (event==NULL) continue;
230 eventT=event->eventType;
231 if ((eventT == END_OF_RUN)||(eventT == END_OF_RUN_FILES))
236 if (eventT != PHYSICS_EVENT)
242 ++numberOfPhysicsEvent;
244 rawReader = new AliRawReaderDate((void*)event);
246 if ( rawReader->GetRunNumber() != runNumber )
248 if ( runNumber != 0 )
250 cout << "Uh oh. That's bad... Changing of run number ???" << endl;
255 runNumber = rawReader->GetRunNumber();
258 AliMUONRawStreamTrackerHP stream(rawReader);
260 stream.DisableWarnings();
262 oneEventData.Clear();
271 while ( stream.Next(buspatchId,manuId,manuChannel,adc,kTRUE) )
273 AliMUONVCalibParam* one = static_cast<AliMUONVCalibParam*>(oneEventData.FindObject(buspatchId,manuId));
277 one = new AliMUONCalibParamNI(1,AliMpConstants::ManuNofChannels(),buspatchId,manuId);
278 oneEventData.Add(one);
281 one->SetValueAsInt(manuChannel,0,one->ValueAsInt(manuChannel,0)+1);
284 Bool_t badEvent = stream.HasPaddingError() || stream.HasGlitchError();
288 ++numberOfUsedEvents;
289 Add(accumulatedData,oneEventData);
303 cout << Form("%12d events processed : %12d physics %d used ones %d bad ones",
304 numberOfEvents,numberOfPhysicsEvent,numberOfUsedEvents,numberOfBadEvents) << endl;
306 ofstream fout(OUTPUT_FILE);
308 GenerateOutputFile(accumulatedData,fout,runNumber,numberOfUsedEvents);
314 // Send occupancy store (as a big string) to the AMORE DB
315 amore::da::AmoreDA amoreDA(amore::da::AmoreDA::kSender);
319 GenerateOutputFile(accumulatedData,str,runNumber,numberOfUsedEvents);
321 TObjString occupancyAsString(str.str().c_str());
323 Int_t status = amoreDA.Send("Occupancy",&occupancyAsString);
326 cerr << "ERROR : Failed to write occupancies in the AMORE database : " << status << endl;
331 /* store the result file on FXS */
332 if (daqDA_FES_storeFile(OUTPUT_FILE,"OCCUPANCY")) return -9;
335 printf("\nExecution time : R:%7.2fs C:%7.2fs\n", timers.RealTime(), timers.CpuTime());