3 //**************************************************************************
4 //* This file is property of and copyright by the ALICE HLT Project *
5 //* ALICE Experiment at CERN, All rights reserved. *
7 //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
8 //* for The ALICE HLT Project. *
10 //* Permission to use, copy, modify and distribute this software and its *
11 //* documentation strictly for non-commercial purposes is hereby granted *
12 //* without fee, provided that the above copyright notice appears in all *
13 //* copies and that both the copyright notice and this permission notice *
14 //* appear in the supporting documentation. The authors make no claims *
15 //* about the suitability of this software for any purpose. It is *
16 //* provided "as is" without express or implied warranty. *
17 //**************************************************************************
19 // @file AliHLTTPCAgent.cxx
20 // @author Matthias Richter
22 // @brief Agent of the libAliHLTTPC library
25 #include "AliHLTTPCAgent.h"
26 #include "AliHLTTPCDefinitions.h"
27 #include "AliHLTOUT.h"
28 #include "AliHLTOUTHandlerChain.h"
29 #include "AliRunLoader.h"
30 #include "AliCDBManager.h"
31 #include "AliCDBEntry.h"
32 #include "AliTPCParam.h"
34 /** global instance for agent registration */
35 AliHLTTPCAgent gAliHLTTPCAgent;
38 #include "AliHLTTPCCompModelInflaterComponent.h"
39 #include "AliHLTTPCCompModelDeflaterComponent.h"
40 #include "AliHLTTPCCompModelDeconverterComponent.h"
41 #include "AliHLTTPCCompModelConverterComponent.h"
42 #include "AliHLTTPCCompDumpComponent.h"
43 //#include "AliHLTTPCCalibCEComponent.h"
44 //#include "AliHLTTPCCalibPulserComponent.h"
45 //#include "AliHLTTPCCalibPedestalComponent.h"
46 #include "AliHLTTPCCAInputDataCompressorComponent.h"
47 #include "AliHLTTPCCATrackerComponent.h"
48 #include "AliHLTTPCCATrackerOutputConverter.h"
49 #include "AliHLTTPCTrackMCMarkerComponent.h"
50 #include "AliHLTTPCCAGlobalMergerComponent.h"
51 #include "AliHLTTPCdEdxComponent.h"
52 #include "AliHLTTPCdEdxMonitoringComponent.h"
53 #include "AliHLTTPCGlobalMergerComponent.h"
54 #include "AliHLTTPCSliceTrackerComponent.h"
55 #include "AliHLTTPCClusterFinderComponent.h"
56 #include "AliHLTTPCRawDataUnpackerComponent.h"
57 #include "AliHLTTPCDigitPublisherComponent.h"
58 #include "AliHLTTPCDigitDumpComponent.h"
59 #include "AliHLTTPCClusterDumpComponent.h"
60 #include "AliHLTTPCEsdWriterComponent.h"
61 #include "AliHLTTPCOfflineClustererComponent.h"
62 #include "AliHLTTPCOfflineTrackerComponent.h"
63 #include "AliHLTTPCOfflineTrackerCalibComponent.h"
64 #include "AliHLTTPCOfflineCalibrationComponent.h" // to be added to the calibration library agent
65 #include "AliHLTTPCClusterHistoComponent.h"
66 #include "AliHLTTPCHistogramHandlerComponent.h"
67 //#include "AliHLTTPCCalibTracksComponent.h"
68 #include "AliHLTTPCTrackHistoComponent.h"
69 #include "AliHLTTPCTrackDumpComponent.h"
70 #include "AliHLTTPCHWCFDataReverterComponent.h"
71 #include "AliHLTTPCHWClusterTransformComponent.h"
72 #include "AliHLTTPCCFComparisonComponent.h"
73 // #include "AliHLTTPCCalibSeedMakerComponent.h"
74 // #include "AliHLTTPCCalibTimeComponent.h"
75 // #include "AliHLTTPCCalibTimeGainComponent.h"
76 // #include "AliHLTTPCCalibrationComponent.h"
77 #include "AliHLTTPCDataCheckerComponent.h"
78 #include "AliHLTTPCHWCFEmulatorComponent.h"
79 #include "AliHLTTPCHWCFConsistencyControlComponent.h"
80 #include "AliHLTTPCDataCompressionComponent.h"
81 #include "AliHLTTPCDataCompressionMonitorComponent.h"
83 /** ROOT macro for the implementation of ROOT specific class methods */
84 ClassImp(AliHLTTPCAgent)
86 AliHLTTPCAgent::AliHLTTPCAgent()
87 : AliHLTModuleAgent("TPC")
88 , fRawDataHandler(NULL)
89 , fTracksegsDataHandler(NULL)
90 , fClustersDataHandler(NULL)
92 // see header file for class documentation
94 // refer to README to build package
96 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
99 AliHLTTPCAgent::~AliHLTTPCAgent()
101 // see header file for class documentation
104 int AliHLTTPCAgent::CreateConfigurations(AliHLTConfigurationHandler* handler,
105 AliRawReader* rawReader,
106 AliRunLoader* runloader) const
108 // see header file for class documentation
111 // This the tracking configuration for the full TPC
112 // - 216 clusterfinders (1 per partition)
113 // - 36 slice trackers
114 // - one global merger
115 // - the esd converter
116 // The ESD is shipped embedded into a TTree
124 TString sinkClusterInput;
125 TString sinkHWClusterInput;
127 TString compressorInput;
128 for (int slice=iMinSlice; slice<=iMaxSlice; slice++) {
129 TString trackerInput;
130 for (int part=iMinPart; part<=iMaxPart; part++) {
131 TString publisher, cf;
133 // digit publisher components
134 publisher.Form("TPC-DP_%02d_%d", slice, part);
135 if (rawReader || !runloader) {
136 // AliSimulation: use the AliRawReaderPublisher if the raw reader is available
137 // Alireconstruction: indicated by runloader==NULL, run always on raw data
139 if (part>1) ddlno+=72+4*slice+(part-2);
140 else ddlno+=2*slice+part;
141 arg.Form("-minid %d -datatype 'DDL_RAW ' 'TPC ' -dataspec 0x%02x%02x%02x%02x -silent", ddlno, slice, slice, part, part);
142 handler->CreateConfiguration(publisher.Data(), "AliRawReaderPublisher", NULL , arg.Data());
144 arg.Form("-slice %d -partition %d", slice, part);
145 handler->CreateConfiguration(publisher.Data(), "TPCDigitPublisher", NULL , arg.Data());
148 if (sinkRawData.Length()>0) sinkRawData+=" ";
149 sinkRawData+=publisher;
151 // cluster finder components
152 cf.Form("TPC-CF_%02d_%d", slice, part);
153 arg="-release-memory -publish-raw";
154 if (!rawReader && runloader) {
156 handler->CreateConfiguration(cf.Data(), "TPCClusterFinderUnpacked", publisher.Data(), arg.Data());
158 handler->CreateConfiguration(cf.Data(), "TPCClusterFinder32Bit", publisher.Data(),arg.Data());
161 // Hardware CF emulator
162 // soon going to replace the software clusterfinder
164 hwcfemu.Form("TPC-HWCFEmu_%02d_%d", slice, part);
165 handler->CreateConfiguration(hwcfemu.Data(), "TPCHWClusterFinderEmulator", publisher.Data(), "-do-mc 1");
166 if (compressorInput.Length()>0) compressorInput+=" ";
167 compressorInput+=hwcfemu;
170 hwcf.Form("TPC-HWCF_%02d_%d", slice, part);
171 handler->CreateConfiguration(hwcf.Data(), "TPCHWClusterTransform",hwcfemu.Data(), "-publish-raw");
173 if (trackerInput.Length()>0) trackerInput+=" ";
175 if (dEdXInput.Length()>0) dEdXInput+=" ";
177 if (sinkClusterInput.Length()>0) sinkClusterInput+=" ";
178 sinkClusterInput+=cf;
179 if (sinkHWClusterInput.Length()>0) sinkHWClusterInput+=" ";
180 sinkHWClusterInput+=hwcf;
183 // tracker finder components
184 tracker.Form("TPC-TR_%02d", slice);
185 handler->CreateConfiguration(tracker.Data(), "TPCCATracker", trackerInput.Data(), "");
187 if (mergerInput.Length()>0) mergerInput+=" ";
188 mergerInput+=tracker;
192 // GlobalMerger component
193 handler->CreateConfiguration("TPC-globalmerger","TPCCAGlobalMerger",mergerInput.Data(),"");
196 if (dEdXInput.Length()>0) dEdXInput+=" ";
197 dEdXInput+="TPC-globalmerger";
199 handler->CreateConfiguration("TPC-dEdx","TPCdEdx",dEdXInput.Data(),"");
201 // compression component
202 if (compressorInput.Length()>0) compressorInput+=" ";
203 compressorInput+="TPC-globalmerger";
204 handler->CreateConfiguration("TPC-compression", "TPCDataCompressor", compressorInput.Data(),"-deflater-mode 1");
205 handler->CreateConfiguration("TPC-compression-huffman-trainer", "TPCDataCompressor", compressorInput.Data(),"-deflater-mode 3");
207 // the esd converter configuration
208 TString converterInput="TPC-globalmerger";
209 if (!rawReader && runloader) {
210 // propagate cluster info to the esd converter in order to fill the MC information
211 handler->CreateConfiguration("TPC-clustermc-info", "BlockFilter" , sinkHWClusterInput.Data(), "-datatype 'CLMCINFO' 'TPC '");
212 handler->CreateConfiguration("TPC-mcTrackMarker","TPCTrackMCMarker","TPC-globalmerger TPC-clustermc-info","" );
214 converterInput+="TPC-mcTrackMarker";
216 handler->CreateConfiguration("TPC-esd-converter", "TPCEsdConverter" , converterInput.Data(), "");
218 // cluster dump collection
219 handler->CreateConfiguration("TPC-clusters", "BlockFilter" , sinkClusterInput.Data(), "-datatype 'CLUSTERS' 'TPC ' -datatype 'CLMCINFO' 'TPC '");
220 handler->CreateConfiguration("TPC-raw-clusters", "BlockFilter" , sinkClusterInput.Data(), "-datatype 'CLUSTRAW' 'TPC ' -datatype 'CLMCINFO' 'TPC '");
221 handler->CreateConfiguration("TPC-hwclusters", "BlockFilter" , sinkHWClusterInput.Data(), "-datatype 'CLUSTERS' 'TPC ' -datatype 'CLMCINFO' 'TPC '");
222 handler->CreateConfiguration("TPC-raw-hwclusters", "BlockFilter" , sinkHWClusterInput.Data(), "-datatype 'CLUSTRAW' 'TPC ' -datatype 'CLMCINFO' 'TPC '");
225 handler->CreateConfiguration("TPC-raw-data", "BlockFilter" , sinkRawData.Data(), "");
227 handler->CreateConfiguration("TPC-hwcfdata", "BlockFilter" , compressorInput.Data(), "-datatype 'HWCLUST1' 'TPC '");
229 /////////////////////////////////////////////////////////////////////////////////////
231 // dumps on the ALTRO digit level
233 // selected channel dump
234 arg.Form("-datafile selected-channel.dump -specfmt=_0x%%08x -subdir -blcknofmt= -idfmt=");
235 handler->CreateConfiguration("TPC-selected-altro-digits", "TPCDigitDump", "RCU-channelselect", arg.Data());
238 arg.Form("-datafile channel.dump -specfmt=_0x%%08x -subdir -blcknofmt= -idfmt=");
239 handler->CreateConfiguration("TPC-raw-altro-digits", "TPCDigitDump", "TPC-raw-data", arg.Data());
241 /////////////////////////////////////////////////////////////////////////////////////
243 // a kChain HLTOUT configuration for processing of {'TRAKSEGS':'TPC '} data blocks
244 // collects the data blocks, merges the tracks and produces an ESD object
246 // publisher component
247 handler->CreateConfiguration("TPC-hltout-tracksegs-publisher", "AliHLTOUTPublisher" , NULL, "");
249 // GlobalMerger component
250 handler->CreateConfiguration("TPC-hltout-tracksegs-merger", "TPCGlobalMerger", "TPC-hltout-tracksegs-publisher", "");
252 // the esd converter configuration
253 handler->CreateConfiguration("TPC-hltout-tracksegs-esd-converter", "TPCEsdConverter", "TPC-hltout-tracksegs-merger", "");
255 /////////////////////////////////////////////////////////////////////////////////////
257 // a kChain HLTOUT configuration for processing of {'TRACKS ':'TPC '} data blocks
258 // produces an ESD object from the track structure
260 // publisher component
261 handler->CreateConfiguration("TPC-hltout-tracks-publisher", "AliHLTOUTPublisher" , NULL, "");
263 // the esd converter configuration
264 handler->CreateConfiguration("TPC-hltout-tracks-esd-converter", "TPCEsdConverter", "TPC-hltout-tracks-publisher", "");
266 /////////////////////////////////////////////////////////////////////////////////////
268 // a kChain HLTOUT configuration for processing of {'CLUSTERS':'TPC '} data blocks
269 // stores the blocks in file HLT.TPC.Clusters.root in HOMER format
271 // publisher component
272 handler->CreateConfiguration("TPC-hltout-cluster-publisher", "AliHLTOUTPublisher" , NULL, "");
274 // the HLTOUT component collects the blocks and stores the file
275 handler->CreateConfiguration("TPC-hltout-cluster-dump", "HLTOUT", "TPC-hltout-cluster-publisher", "-digitfile HLT.TPC.Clusters.root -rawout=off -links 2");
281 const char* AliHLTTPCAgent::GetReconstructionChains(AliRawReader* /*rawReader*/,
282 AliRunLoader* runloader) const
284 // see header file for class documentation
286 // reconstruction chains for AliRoot simulation
287 // Note: run loader is only available while running embedded into
288 // AliRoot simulation
289 //if (runloader->GetLoader("TPCLoader") != NULL)
290 //return "TPC-esd-converter TPC-clusters";
292 // 2010-10-26 TPC clusters not written to HLTOUT in order to make the simulation
293 // closer to the real data
294 //return "TPC-clusters";
299 const char* AliHLTTPCAgent::GetRequiredComponentLibraries() const
301 // see header file for class documentation
303 // actually, the TPC library has dependencies to Util and RCU
304 // so the two has to be loaded anyhow before we get here
305 //return "libAliHLTUtil.so libAliHLTRCU.so";
306 return "libAliHLTUtil.so";
309 int AliHLTTPCAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const
311 // see header file for class documentation
312 if (!pHandler) return -EINVAL;
314 // pHandler->AddComponent(new AliHLTTPCCalibCEComponent);
315 // pHandler->AddComponent(new AliHLTTPCCalibPulserComponent);
316 // pHandler->AddComponent(new AliHLTTPCCalibPedestalComponent);
317 pHandler->AddComponent(new AliHLTTPCCompModelInflaterComponent);
318 pHandler->AddComponent(new AliHLTTPCCompModelDeflaterComponent);
319 pHandler->AddComponent(new AliHLTTPCCompModelDeconverterComponent);
320 pHandler->AddComponent(new AliHLTTPCCompModelConverterComponent);
321 pHandler->AddComponent(new AliHLTTPCCompDumpComponent);
322 pHandler->AddComponent(new AliHLTTPCCAInputDataCompressorComponent);
323 pHandler->AddComponent(new AliHLTTPCCATrackerComponent);
324 pHandler->AddComponent(new AliHLTTPCCATrackerOutputConverter);
325 pHandler->AddComponent(new AliHLTTPCCAGlobalMergerComponent);
326 pHandler->AddComponent(new AliHLTTPCTrackMCMarkerComponent);
327 pHandler->AddComponent(new AliHLTTPCGlobalMergerComponent);
328 pHandler->AddComponent(new AliHLTTPCdEdxComponent);
329 pHandler->AddComponent(new AliHLTTPCdEdxMonitoringComponent);
330 pHandler->AddComponent(new AliHLTTPCSliceTrackerComponent);
331 pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderPacked));
332 pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderUnpacked));
333 pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderDecoder));
334 pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinder32Bit));
335 pHandler->AddComponent(new AliHLTTPCRawDataUnpackerComponent);
336 pHandler->AddComponent(new AliHLTTPCDigitPublisherComponent);
337 pHandler->AddComponent(new AliHLTTPCDigitDumpComponent);
338 pHandler->AddComponent(new AliHLTTPCClusterDumpComponent);
339 pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliWriter);
340 pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliConverter);
341 pHandler->AddComponent(new AliHLTTPCOfflineClustererComponent);
342 pHandler->AddComponent(new AliHLTTPCOfflineTrackerComponent);
343 pHandler->AddComponent(new AliHLTTPCOfflineTrackerCalibComponent);
344 pHandler->AddComponent(new AliHLTTPCOfflineCalibrationComponent);
345 pHandler->AddComponent(new AliHLTTPCClusterHistoComponent);
346 pHandler->AddComponent(new AliHLTTPCHistogramHandlerComponent);
347 //pHandler->AddComponent(new AliHLTTPCCalibTracksComponent);
348 pHandler->AddComponent(new AliHLTTPCTrackHistoComponent);
349 pHandler->AddComponent(new AliHLTTPCTrackDumpComponent);
350 pHandler->AddComponent(new AliHLTTPCHWCFDataReverterComponent);
351 pHandler->AddComponent(new AliHLTTPCHWClusterTransformComponent);
352 pHandler->AddComponent(new AliHLTTPCCFComparisonComponent);
353 // pHandler->AddComponent(new AliHLTTPCCalibSeedMakerComponent);
354 // pHandler->AddComponent(new AliHLTTPCCalibTimeComponent);
355 // pHandler->AddComponent(new AliHLTTPCCalibTimeGainComponent);
356 // pHandler->AddComponent(new AliHLTTPCCalibrationComponent);
357 pHandler->AddComponent(new AliHLTTPCDataCheckerComponent);
358 pHandler->AddComponent(new AliHLTTPCHWCFEmulatorComponent);
359 // pHandler->AddComponent(new AliHLTTPCHWCFConsistencyControlComponent); //FIXME: Causes crash: https://savannah.cern.ch/bugs/?83677
360 pHandler->AddComponent(new AliHLTTPCDataCompressionComponent);
361 pHandler->AddComponent(new AliHLTTPCDataCompressionMonitorComponent);
365 int AliHLTTPCAgent::GetHandlerDescription(AliHLTComponentDataType dt,
367 AliHLTOUTHandlerDesc& desc) const
369 // see header file for class documentation
371 // raw data blocks to be fed into offline reconstruction
372 if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginTPC)) {
373 int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
374 int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
375 if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
376 part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
377 desc=AliHLTOUTHandlerDesc(kRawReader, dt, GetModuleId());
380 HLTWarning("handler can not process merged data from multiple ddls:"
381 " min slice %d, max slice %d, min part %d, max part %d",
382 slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
383 part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));
388 // dump for {'CLUSTERS':'TPC '} blocks stored in a 'digit' file
389 if (dt==AliHLTTPCDefinitions::fgkClustersDataType) {
390 desc=AliHLTOUTHandlerDesc(kChain, dt, GetModuleId());
394 // {'CLUSTRAW':'TPC '}
395 // {'REMCLSCM':'TPC '}
396 // {'CLSTRKCM':'TPC '}
397 // {'REMCLIDS':'TPC '}
398 // {'CLIDSTRK':'TPC '}
399 if (dt==AliHLTTPCDefinitions::RawClustersDataType() ||
400 dt==AliHLTTPCDefinitions::RemainingClustersCompressedDataType() ||
401 dt==AliHLTTPCDefinitions::ClusterTracksCompressedDataType() ||
402 dt==AliHLTTPCDefinitions::RemainingClusterIdsDataType() ||
403 dt==AliHLTTPCDefinitions::ClusterIdTracksDataType()) {
404 desc=AliHLTOUTHandlerDesc(kProprietary, dt, GetModuleId());
408 // {'CLMCINFO':'TPC '}
409 if (dt==AliHLTTPCDefinitions::fgkAliHLTDataTypeClusterMCInfo) {
410 desc=AliHLTOUTHandlerDesc(kProprietary, dt, GetModuleId());
414 // afterburner for {'TRAKSEGS':'TPC '} blocks to be converted to ESD format
415 if (dt==AliHLTTPCDefinitions::fgkTrackSegmentsDataType) {
416 desc=AliHLTOUTHandlerDesc(kChain, dt, GetModuleId());
420 // afterburner for {'TRACKS ':'TPC '} block to be converted to ESD format
421 // there is only one data block
422 if (dt==AliHLTTPCDefinitions::fgkTracksDataType) {
423 desc=AliHLTOUTHandlerDesc(kChain, dt, GetModuleId());
429 AliHLTOUTHandler* AliHLTTPCAgent::GetOutputHandler(AliHLTComponentDataType dt,
430 AliHLTUInt32_t /*spec*/)
432 // see header file for class documentation
434 // raw data blocks to be fed into offline reconstruction
435 if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginTPC)) {
436 if (!fRawDataHandler) {
437 fRawDataHandler=new AliHLTTPCAgent::AliHLTTPCRawDataHandler;
439 return fRawDataHandler;
442 // dump for {'CLUSTERS':'TPC '}, stored in a file HLT.TPC.Clusters.root in HOMER format
443 if (dt==AliHLTTPCDefinitions::fgkClustersDataType) {
444 if (fClustersDataHandler==NULL)
445 fClustersDataHandler=new AliHLTOUTHandlerChain("chains=TPC-hltout-cluster-dump libHLTsim.so libAliHLTUtil.so");
446 return fClustersDataHandler;
449 // afterburner for {'TRAKSEGS':'TPC '} blocks to be converted to ESD format
450 // in a kChain HLTOUT handler
451 if (dt==AliHLTTPCDefinitions::fgkTrackSegmentsDataType) {
452 if (fTracksegsDataHandler==NULL)
453 fTracksegsDataHandler=new AliHLTOUTHandlerChain("chains=TPC-hltout-tracksegs-esd-converter");
454 return fTracksegsDataHandler;
457 // afterburner for {'TRACKS ':'TPC '} block to be converted to ESD format
458 // there is only one data block
459 if (dt==AliHLTTPCDefinitions::fgkTracksDataType) {
460 return new AliHLTOUTHandlerChain("chains=TPC-hltout-tracks-esd-converter");
466 int AliHLTTPCAgent::DeleteOutputHandler(AliHLTOUTHandler* pInstance)
468 // see header file for class documentation
469 if (pInstance==NULL) return -EINVAL;
471 if (pInstance==fRawDataHandler) {
472 delete fRawDataHandler;
473 fRawDataHandler=NULL;
476 if (pInstance==fTracksegsDataHandler) {
477 delete fTracksegsDataHandler;
478 fTracksegsDataHandler=NULL;
481 if (pInstance==fClustersDataHandler) {
482 delete fClustersDataHandler;
483 fClustersDataHandler=NULL;
489 AliHLTTPCAgent::AliHLTTPCRawDataHandler::AliHLTTPCRawDataHandler()
491 // see header file for class documentation
494 AliHLTTPCAgent::AliHLTTPCRawDataHandler::~AliHLTTPCRawDataHandler()
496 // see header file for class documentation
499 int AliHLTTPCAgent::AliHLTTPCRawDataHandler::ProcessData(AliHLTOUT* pData)
501 // see header file for class documentation
502 if (!pData) return -EINVAL;
503 AliHLTComponentDataType dt=kAliHLTVoidDataType;
504 AliHLTUInt32_t spec=kAliHLTVoidDataSpec;
505 int iResult=pData->GetDataBlockDescription(dt, spec);
507 int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
508 int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
509 if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
510 part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
512 if (part>1) iResult+=72+4*slice+(part-2);
513 else iResult+=2*slice+part;
515 HLTError("handler can not process merged data from multiple ddls:"
516 " min slice %d, max slice %d, min part %d, max part %d",
517 slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
518 part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));