[u/mrichter/AliRoot.git] / HLT / TPCLib / AliHLTTPCAgent.cxx

// @(#) $Id$

//**************************************************************************
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//*                                                                        *
//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no>        *
//*                  for The ALICE HLT Project.                            *
//*                                                                        *
//* Permission to use, copy, modify and distribute this software and its   *
//* documentation strictly for non-commercial purposes is hereby granted   *
//* without fee, provided that the above copyright notice appears in all   *
//* copies and that both the copyright notice and this permission notice   *
//* appear in the supporting documentation. The authors make no claims     *
//* about the suitability of this software for any purpose. It is          *
//* provided "as is" without express or implied warranty.                  *
//**************************************************************************

/** @file   AliHLTTPCAgent.cxx
    @author Matthias Richter
    @date   
    @brief  Agent of the libAliHLTTPC library
*/

#include "AliHLTTPCAgent.h"
#include "AliHLTConfiguration.h"
#include "AliHLTTPCDefinitions.h"
#include "AliHLTOUT.h"
#include "AliRunLoader.h"

/** global instance for agent registration */
AliHLTTPCAgent gAliHLTTPCAgent;

// component headers
#include "AliHLTTPCRunStatisticsProducerComponent.h"
#include "AliHLTTPCEventStatisticsProducerComponent.h"
#include "AliHLTTPCCompModelInflaterComponent.h"
#include "AliHLTTPCCompModelDeflaterComponent.h"
#include "AliHLTTPCCompModelDeconverterComponent.h"
#include "AliHLTTPCCompModelConverterComponent.h"
#include "AliHLTTPCCompDumpComponent.h"
#include "AliHLTTPCCalibCEComponent.h"
#include "AliHLTTPCCalibPulserComponent.h"
#include "AliHLTTPCCalibPedestalComponent.h"
#include "AliHLTTPCCATrackerComponent.h"
#include "AliHLTTPCGlobalMergerComponent.h"
#include "AliHLTTPCSliceTrackerComponent.h"
#include "AliHLTTPCVertexFinderComponent.h"
#include "AliHLTTPCClusterFinderComponent.h"
#include "AliHLTTPCRawDataUnpackerComponent.h"
#include "AliHLTTPCDigitPublisherComponent.h"
#include "AliHLTTPCZeroSuppressionComponent.h"
#include "AliHLTTPCDigitDumpComponent.h"
#include "AliHLTTPCClusterDumpComponent.h"
#include "AliHLTTPCEsdWriterComponent.h"
#include "AliHLTTPCOfflineClustererComponent.h"
#include "AliHLTTPCOfflineTrackerComponent.h"
#include "AliHLTTPCClusterHistoComponent.h"

/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTTPCAgent)

AliHLTTPCAgent::AliHLTTPCAgent()
  :
  AliHLTModuleAgent("TPC"),
  fRawDataHandler(NULL),
  fNofRawDataHandler(0)
{
  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}

AliHLTTPCAgent::~AliHLTTPCAgent()
{
  // see header file for class documentation
}

int AliHLTTPCAgent::CreateConfigurations(AliHLTConfigurationHandler* handler,
					 AliRawReader* /*rawReader*/,
					 AliRunLoader* /*runloader*/) const
{
  // see header file for class documentation
  if (handler) {

    // This the tracking configuration for the full TPC
    // - 216 clusterfinders (1 per partition)
    // - 36 slice trackers
    // - one global merger
    // - the esd converter
    // The ESD is shipped embedded into a TTree
    int iMinSlice=0; 
    int iMaxSlice=35;
    int iMinPart=0;
    int iMaxPart=5;
    TString mergerInput;
    for (int slice=iMinSlice; slice<=iMaxSlice; slice++) {
      TString trackerInput;
      for (int part=iMinPart; part<=iMaxPart; part++) {
	TString arg, publisher, cf;

	// digit publisher components
	arg.Form("-slice %d -partition %d", slice, part);
	publisher.Form("TPC-DP_%02d_%d", slice, part);
	handler->CreateConfiguration(publisher.Data(), "TPCDigitPublisher", NULL , arg.Data());

	// cluster finder components
	cf.Form("TPC-CF_%02d_%d", slice, part);
	handler->CreateConfiguration(cf.Data(), "TPCClusterFinderUnpacked", publisher.Data(), "pp-run timebins 446");
	if (trackerInput.Length()>0) trackerInput+=" ";
	trackerInput+=cf;
      }
      TString tracker;
      // tracker finder components
      tracker.Form("TPC-TR_%02d", slice);
      handler->CreateConfiguration(tracker.Data(), "TPCSliceTracker", trackerInput.Data(), "-pp-run -bfield 0.5");

      if (mergerInput.Length()>0) mergerInput+=" ";
      mergerInput+=tracker;

    }

    // GlobalMerger component
    handler->CreateConfiguration("TPC-globalmerger","TPCGlobalMerger",mergerInput.Data(),"");

    // the esd converter configuration
    handler->CreateConfiguration("TPC-esd-converter", "TPCEsdConverter"   , "TPC-globalmerger", "-tree");
  }
  return 0;
}

const char* AliHLTTPCAgent::GetReconstructionChains(AliRawReader* /*rawReader*/,
						    AliRunLoader* runloader) const
{
  // see header file for class documentation
  if (runloader) {
    // reconstruction chains for AliRoot simulation
    // Note: run loader is only available while running embedded into
    // AliRoot simulation
    if (runloader->GetLoader("TPCLoader") != NULL)
      return "TPC-esd-converter";
  }
  return NULL;
}

const char* AliHLTTPCAgent::GetRequiredComponentLibraries() const
{
  // see header file for class documentation

  // actually, the TPC library has dependencies to Util and RCU
  // so the two has to be loaded anyhow before we get here
  //return "libAliHLTUtil.so libAliHLTRCU.so";
  return NULL;
}

int AliHLTTPCAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const
{
  // see header file for class documentation
  if (!pHandler) return -EINVAL;

  pHandler->AddComponent(new AliHLTTPCRunStatisticsProducerComponent);
  pHandler->AddComponent(new AliHLTTPCEventStatisticsProducerComponent);
  pHandler->AddComponent(new AliHLTTPCCalibCEComponent);
  pHandler->AddComponent(new AliHLTTPCCalibPulserComponent);
  pHandler->AddComponent(new AliHLTTPCCalibPedestalComponent);
  pHandler->AddComponent(new AliHLTTPCCompModelInflaterComponent);
  pHandler->AddComponent(new AliHLTTPCCompModelDeflaterComponent);
  pHandler->AddComponent(new AliHLTTPCCompModelDeconverterComponent);
  pHandler->AddComponent(new AliHLTTPCCompModelConverterComponent);
  pHandler->AddComponent(new AliHLTTPCCompDumpComponent);
  pHandler->AddComponent(new AliHLTTPCCATrackerComponent);
  pHandler->AddComponent(new AliHLTTPCGlobalMergerComponent);
  pHandler->AddComponent(new AliHLTTPCSliceTrackerComponent);
  pHandler->AddComponent(new AliHLTTPCVertexFinderComponent);
  pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderPacked));
  pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderUnpacked));
  pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderDecoder));
  pHandler->AddComponent(new AliHLTTPCRawDataUnpackerComponent);
  pHandler->AddComponent(new AliHLTTPCDigitPublisherComponent);
  pHandler->AddComponent(new AliHLTTPCZeroSuppressionComponent);
  pHandler->AddComponent(new AliHLTTPCDigitDumpComponent);
  pHandler->AddComponent(new AliHLTTPCClusterDumpComponent);
  pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliWriter);
  pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliConverter);
  pHandler->AddComponent(new AliHLTTPCOfflineClustererComponent);
  pHandler->AddComponent(new AliHLTTPCOfflineTrackerComponent);
  pHandler->AddComponent(new AliHLTTPCClusterHistoComponent);

  return 0;
}

int AliHLTTPCAgent::GetHandlerDescription(AliHLTComponentDataType dt,
					  AliHLTUInt32_t spec,
					  AliHLTOUTHandlerDesc& desc) const
{
  // see header file for class documentation
  if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginTPC)) {
    int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
    int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
    if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
	part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
      desc=AliHLTOUTHandlerDesc(kRawReader, dt, GetModuleId());
      return 1;
    } else {
      HLTWarning("handler can not process merged data from multiple ddls:"
		 " min slice %d, max slice %d, min part %d, max part %d",
		 slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
		 part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));
      return 0;
    }
  }
  return 0;
}

AliHLTOUTHandler* AliHLTTPCAgent::GetOutputHandler(AliHLTComponentDataType dt,
						   AliHLTUInt32_t /*spec*/)
{
  // see header file for class documentation
  if (dt==(kAliHLTDataTypeDDLRaw|kAliHLTDataOriginTPC)) {
    if (!fRawDataHandler) {
      fRawDataHandler=new AliHLTTPCAgent::AliHLTTPCRawDataHandler;
    }
    fNofRawDataHandler++;
    return fRawDataHandler;
  }
  return NULL;
}

int AliHLTTPCAgent::DeleteOutputHandler(AliHLTOUTHandler* pInstance)
{
  // see header file for class documentation
  if (pInstance==NULL) return -EINVAL;

  if (pInstance==fRawDataHandler) {
    if (--fNofRawDataHandler<=0) {
      delete fRawDataHandler;
      fRawDataHandler=NULL;
    }
  }
  return 0;
}

AliHLTTPCAgent::AliHLTTPCRawDataHandler::AliHLTTPCRawDataHandler()
{
  // see header file for class documentation
}

AliHLTTPCAgent::AliHLTTPCRawDataHandler::~AliHLTTPCRawDataHandler()
{
  // see header file for class documentation
}

int AliHLTTPCAgent::AliHLTTPCRawDataHandler::ProcessData(AliHLTOUT* pData)
{
  // see header file for class documentation
  if (!pData) return -EINVAL;
  AliHLTComponentDataType dt=kAliHLTVoidDataType;
  AliHLTUInt32_t spec=kAliHLTVoidDataSpec;
  int iResult=pData->GetDataBlockDescription(dt, spec);
  if (iResult>=0) {
    int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
    int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
    if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
	part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
      iResult=768;
      if (part>1) iResult+=72+4*slice+(part-2);
      else iResult+=2*slice+part;
    } else {
      HLTError("handler can not process merged data from multiple ddls:"
	       " min slice %d, max slice %d, min part %d, max part %d",
	       slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
	       part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));
      iResult=-EBADMSG;
    }
  }
  return iResult;
}
Commit	Line	Data
5578cf60	1	// @(#) $Id$
5578cf60	2
0efebbac	3	//**************************************************************************
	4	//* This file is property of and copyright by the ALICE HLT Project *
	5	//* ALICE Experiment at CERN, All rights reserved. *
	6	//* *
	7	//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
	8	//* for The ALICE HLT Project. *
	9	//* *
	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	//**************************************************************************
5578cf60	18
	19	/** @file AliHLTTPCAgent.cxx
	20	@author Matthias Richter
	21	@date
	22	@brief Agent of the libAliHLTTPC library
	23	*/
	24
	25	#include "AliHLTTPCAgent.h"
	26	#include "AliHLTConfiguration.h"
626bfcc1	27	#include "AliHLTTPCDefinitions.h"
626bfcc1	28	#include "AliHLTOUT.h"
352670bf	29	#include "AliRunLoader.h"
5578cf60	30
	31	/** global instance for agent registration */
	32	AliHLTTPCAgent gAliHLTTPCAgent;
	33
e1440dab	34	// component headers
672f8b8c	35	#include "AliHLTTPCRunStatisticsProducerComponent.h"
	36	#include "AliHLTTPCEventStatisticsProducerComponent.h"
	37	#include "AliHLTTPCCompModelInflaterComponent.h"
	38	#include "AliHLTTPCCompModelDeflaterComponent.h"
	39	#include "AliHLTTPCCompModelDeconverterComponent.h"
	40	#include "AliHLTTPCCompModelConverterComponent.h"
	41	#include "AliHLTTPCCompDumpComponent.h"
	42	#include "AliHLTTPCCalibCEComponent.h"
	43	#include "AliHLTTPCCalibPulserComponent.h"
	44	#include "AliHLTTPCCalibPedestalComponent.h"
	45	#include "AliHLTTPCCATrackerComponent.h"
	46	#include "AliHLTTPCGlobalMergerComponent.h"
	47	#include "AliHLTTPCSliceTrackerComponent.h"
	48	#include "AliHLTTPCVertexFinderComponent.h"
	49	#include "AliHLTTPCClusterFinderComponent.h"
	50	#include "AliHLTTPCRawDataUnpackerComponent.h"
	51	#include "AliHLTTPCDigitPublisherComponent.h"
	52	#include "AliHLTTPCZeroSuppressionComponent.h"
e1440dab	53	#include "AliHLTTPCDigitDumpComponent.h"
0efebbac	54	#include "AliHLTTPCClusterDumpComponent.h"
f32b83e1	55	#include "AliHLTTPCEsdWriterComponent.h"
1ac82ce6	56	#include "AliHLTTPCOfflineClustererComponent.h"
1ac82ce6	57	#include "AliHLTTPCOfflineTrackerComponent.h"
0efebbac	58	#include "AliHLTTPCClusterHistoComponent.h"
e1440dab	59
5578cf60	60	/** ROOT macro for the implementation of ROOT specific class methods */
	61	ClassImp(AliHLTTPCAgent)
	62
	63	AliHLTTPCAgent::AliHLTTPCAgent()
626bfcc1	64	:
	65	AliHLTModuleAgent("TPC"),
	66	fRawDataHandler(NULL),
	67	fNofRawDataHandler(0)
5578cf60	68	{
	69	// see header file for class documentation
	70	// or
	71	// refer to README to build package
	72	// or
	73	// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
	74	}
	75
	76	AliHLTTPCAgent::~AliHLTTPCAgent()
	77	{
	78	// see header file for class documentation
	79	}
	80
	81	int AliHLTTPCAgent::CreateConfigurations(AliHLTConfigurationHandler* handler,
dee38f1b	82	AliRawReader* /rawReader/,
298ef463	83	AliRunLoader* /runloader/) const
5578cf60	84	{
	85	// see header file for class documentation
	86	if (handler) {
672f8b8c	87
	88	// This the tracking configuration for the full TPC
	89	// - 216 clusterfinders (1 per partition)
	90	// - 36 slice trackers
	91	// - one global merger
	92	// - the esd converter
	93	// The ESD is shipped embedded into a TTree
dfa1592e	94	int iMinSlice=0;
672f8b8c	95	int iMaxSlice=35;
dfa1592e	96	int iMinPart=0;
672f8b8c	97	int iMaxPart=5;
672f8b8c	98	TString mergerInput;
dfa1592e	99	for (int slice=iMinSlice; slice<=iMaxSlice; slice++) {
	100	TString trackerInput;
	101	for (int part=iMinPart; part<=iMaxPart; part++) {
	102	TString arg, publisher, cf;
	103
	104	// digit publisher components
	105	arg.Form("-slice %d -partition %d", slice, part);
0ba35c53	106	publisher.Form("TPC-DP_%02d_%d", slice, part);
dfa1592e	107	handler->CreateConfiguration(publisher.Data(), "TPCDigitPublisher", NULL , arg.Data());
	108
	109	// cluster finder components
0ba35c53	110	cf.Form("TPC-CF_%02d_%d", slice, part);
dfa1592e	111	handler->CreateConfiguration(cf.Data(), "TPCClusterFinderUnpacked", publisher.Data(), "pp-run timebins 446");
	112	if (trackerInput.Length()>0) trackerInput+=" ";
	113	trackerInput+=cf;
	114	}
	115	TString tracker;
	116	// tracker finder components
0ba35c53	117	tracker.Form("TPC-TR_%02d", slice);
672f8b8c	118	handler->CreateConfiguration(tracker.Data(), "TPCSliceTracker", trackerInput.Data(), "-pp-run -bfield 0.5");
dfa1592e	119
672f8b8c	120	if (mergerInput.Length()>0) mergerInput+=" ";
672f8b8c	121	mergerInput+=tracker;
dfa1592e	122
dfa1592e	123	}
5578cf60	124
672f8b8c	125	// GlobalMerger component
0ba35c53	126	handler->CreateConfiguration("TPC-globalmerger","TPCGlobalMerger",mergerInput.Data(),"");
672f8b8c	127
672f8b8c	128	// the esd converter configuration
0ba35c53	129	handler->CreateConfiguration("TPC-esd-converter", "TPCEsdConverter" , "TPC-globalmerger", "-tree");
5578cf60	130	}
	131	return 0;
	132	}
	133
dee38f1b	134	const char* AliHLTTPCAgent::GetReconstructionChains(AliRawReader* /rawReader/,
ff6648de	135	AliRunLoader* runloader) const
5578cf60	136	{
5578cf60	137	// see header file for class documentation
ff6648de	138	if (runloader) {
	139	// reconstruction chains for AliRoot simulation
	140	// Note: run loader is only available while running embedded into
	141	// AliRoot simulation
352670bf	142	if (runloader->GetLoader("TPCLoader") != NULL)
352670bf	143	return "TPC-esd-converter";
ff6648de	144	}
ff6648de	145	return NULL;
5578cf60	146	}
	147
	148	const char* AliHLTTPCAgent::GetRequiredComponentLibraries() const
	149	{
	150	// see header file for class documentation
5ad1e184	151
	152	// actually, the TPC library has dependencies to Util and RCU
	153	// so the two has to be loaded anyhow before we get here
	154	//return "libAliHLTUtil.so libAliHLTRCU.so";
5578cf60	155	return NULL;
5578cf60	156	}
f3506ea2	157
e1440dab	158	int AliHLTTPCAgent::RegisterComponents(AliHLTComponentHandler* pHandler) const
f3506ea2	159	{
e1440dab	160	// see header file for class documentation
e1440dab	161	if (!pHandler) return -EINVAL;
672f8b8c	162
	163	pHandler->AddComponent(new AliHLTTPCRunStatisticsProducerComponent);
	164	pHandler->AddComponent(new AliHLTTPCEventStatisticsProducerComponent);
	165	pHandler->AddComponent(new AliHLTTPCCalibCEComponent);
	166	pHandler->AddComponent(new AliHLTTPCCalibPulserComponent);
	167	pHandler->AddComponent(new AliHLTTPCCalibPedestalComponent);
	168	pHandler->AddComponent(new AliHLTTPCCompModelInflaterComponent);
	169	pHandler->AddComponent(new AliHLTTPCCompModelDeflaterComponent);
	170	pHandler->AddComponent(new AliHLTTPCCompModelDeconverterComponent);
	171	pHandler->AddComponent(new AliHLTTPCCompModelConverterComponent);
	172	pHandler->AddComponent(new AliHLTTPCCompDumpComponent);
	173	pHandler->AddComponent(new AliHLTTPCCATrackerComponent);
	174	pHandler->AddComponent(new AliHLTTPCGlobalMergerComponent);
	175	pHandler->AddComponent(new AliHLTTPCSliceTrackerComponent);
	176	pHandler->AddComponent(new AliHLTTPCVertexFinderComponent);
	177	pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderPacked));
	178	pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderUnpacked));
	179	pHandler->AddComponent(new AliHLTTPCClusterFinderComponent(AliHLTTPCClusterFinderComponent::kClusterFinderDecoder));
	180	pHandler->AddComponent(new AliHLTTPCRawDataUnpackerComponent);
	181	pHandler->AddComponent(new AliHLTTPCDigitPublisherComponent);
	182	pHandler->AddComponent(new AliHLTTPCZeroSuppressionComponent);
e1440dab	183	pHandler->AddComponent(new AliHLTTPCDigitDumpComponent);
0efebbac	184	pHandler->AddComponent(new AliHLTTPCClusterDumpComponent);
f32b83e1	185	pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliWriter);
f32b83e1	186	pHandler->AddComponent(new AliHLTTPCEsdWriterComponent::AliConverter);
1ac82ce6	187	pHandler->AddComponent(new AliHLTTPCOfflineClustererComponent);
1ac82ce6	188	pHandler->AddComponent(new AliHLTTPCOfflineTrackerComponent);
0efebbac	189	pHandler->AddComponent(new AliHLTTPCClusterHistoComponent);
f32b83e1	190
f3506ea2	191	return 0;
f3506ea2	192	}
626bfcc1	193
	194	int AliHLTTPCAgent::GetHandlerDescription(AliHLTComponentDataType dt,
	195	AliHLTUInt32_t spec,
	196	AliHLTOUTHandlerDesc& desc) const
	197	{
	198	// see header file for class documentation
	199	if (dt==(kAliHLTDataTypeDDLRaw\|kAliHLTDataOriginTPC)) {
	200	int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
	201	int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
	202	if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
	203	part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
	204	desc=AliHLTOUTHandlerDesc(kRawReader, dt, GetModuleId());
	205	return 1;
	206	} else {
	207	HLTWarning("handler can not process merged data from multiple ddls:"
	208	" min slice %d, max slice %d, min part %d, max part %d",
	209	slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
	210	part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));
	211	return 0;
	212	}
	213	}
	214	return 0;
	215	}
	216
	217	AliHLTOUTHandler* AliHLTTPCAgent::GetOutputHandler(AliHLTComponentDataType dt,
b0914d2e	218	AliHLTUInt32_t /spec/)
626bfcc1	219	{
	220	// see header file for class documentation
	221	if (dt==(kAliHLTDataTypeDDLRaw\|kAliHLTDataOriginTPC)) {
	222	if (!fRawDataHandler) {
	223	fRawDataHandler=new AliHLTTPCAgent::AliHLTTPCRawDataHandler;
	224	}
	225	fNofRawDataHandler++;
	226	return fRawDataHandler;
	227	}
	228	return NULL;
	229	}
	230
	231	int AliHLTTPCAgent::DeleteOutputHandler(AliHLTOUTHandler* pInstance)
	232	{
	233	// see header file for class documentation
	234	if (pInstance==NULL) return -EINVAL;
	235
	236	if (pInstance==fRawDataHandler) {
	237	if (--fNofRawDataHandler<=0) {
	238	delete fRawDataHandler;
	239	fRawDataHandler=NULL;
	240	}
	241	}
	242	return 0;
	243	}
	244
	245	AliHLTTPCAgent::AliHLTTPCRawDataHandler::AliHLTTPCRawDataHandler()
	246	{
	247	// see header file for class documentation
	248	}
	249
	250	AliHLTTPCAgent::AliHLTTPCRawDataHandler::~AliHLTTPCRawDataHandler()
	251	{
	252	// see header file for class documentation
	253	}
	254
	255	int AliHLTTPCAgent::AliHLTTPCRawDataHandler::ProcessData(AliHLTOUT* pData)
	256	{
	257	// see header file for class documentation
	258	if (!pData) return -EINVAL;
	259	AliHLTComponentDataType dt=kAliHLTVoidDataType;
	260	AliHLTUInt32_t spec=kAliHLTVoidDataSpec;
	261	int iResult=pData->GetDataBlockDescription(dt, spec);
	262	if (iResult>=0) {
	263	int slice=AliHLTTPCDefinitions::GetMinSliceNr(spec);
	264	int part=AliHLTTPCDefinitions::GetMinPatchNr(spec);
	265	if (slice==AliHLTTPCDefinitions::GetMaxSliceNr(spec) &&
	266	part==AliHLTTPCDefinitions::GetMaxPatchNr(spec)) {
	267	iResult=768;
	268	if (part>1) iResult+=72+4*slice+(part-2);
	269	else iResult+=2*slice+part;
	270	} else {
	271	HLTError("handler can not process merged data from multiple ddls:"
	272	" min slice %d, max slice %d, min part %d, max part %d",
	273	slice, AliHLTTPCDefinitions::GetMaxSliceNr(spec),
	274	part, AliHLTTPCDefinitions::GetMaxPatchNr(spec));
	275	iResult=-EBADMSG;
	276	}
	277	}
	278	return iResult;
	279	}