[u/mrichter/AliRoot.git] / HLT / TRD / AliHLTTRDTrackerComponent.cxx

// $Id$

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Authors: Matthias Richter <Matthias.Richter@ift.uib.no>                *
 *          Timm Steinbeck <timm@kip.uni-heidelberg.de>                   *
 *          for The ALICE Off-line 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   AliHLTTRDTrackerComponent.cxx
    @author Timm Steinbeck, Matthias Richter
    @date   
    @brief  A TRDTracker processing component for the HLT. */

#if __GNUC__ >= 3
using namespace std;
#endif

#include "TFile.h"
#include "TChain.h"

#include "AliHLTTRDTrackerComponent.h"
#include "AliHLTTRDDefinitions.h"
#include "AliCDBManager.h"

#include "AliTRDReconstructor.h"
#include "AliESDEvent.h"
#include "AliTRDtrackerHLT.h"
#include "AliTRDtracker.h"
#include "AliTRDCalibraFillHisto.h"
#include "AliMagFMaps.h"
#include "AliTRDcluster.h"

#include <cstdlib>
#include <cerrno>
#include <string>

// this is a global object used for automatic component registration, do not use this
AliHLTTRDTrackerComponent gAliHLTTRDTrackerComponent;

ClassImp(AliHLTTRDTrackerComponent);
    
AliHLTTRDTrackerComponent::AliHLTTRDTrackerComponent()
  : AliHLTProcessor()
  , fOutputPercentage(100) // By default we copy to the output exactly what we got as input  
  , fStrorageDBpath("local://$ALICE_ROOT")
  , fCDB(NULL)
  , fField(NULL)
  , fGeometryFileName("")
  , fGeometryFile(NULL)
  , fGeoManager(NULL)
  , fTracker(NULL)
{
  // Default constructor
  fCDB = AliCDBManager::Instance();
  //fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
  fCDB->SetRun(0);

  fGeometryFileName = getenv("ALICE_ROOT");
  fGeometryFileName += "/HLT/TRD/geometry.root";
}

AliHLTTRDTrackerComponent::~AliHLTTRDTrackerComponent()
{
  // Destructor
}

const char* AliHLTTRDTrackerComponent::GetComponentID()
{
  // Return the component ID const char *
  return "TRDTracker"; // The ID of this component
}

void AliHLTTRDTrackerComponent::GetInputDataTypes( vector<AliHLTComponent_DataType>& list)
{
  // Get the list of input data  
  list.clear(); // We do not have any requirements for our input data type(s).
  list.push_back( AliHLTTRDDefinitions::fgkClusterDataType );
}

AliHLTComponent_DataType AliHLTTRDTrackerComponent::GetOutputDataType()
{
  // Get the output data type
  return AliHLTTRDDefinitions::fgkClusterDataType;
}

void AliHLTTRDTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
{
  // Get the output data size
  constBase = 0;
  inputMultiplier = ((double)fOutputPercentage)/100.0;
}

// Spawn function, return new instance of this class
AliHLTComponent* AliHLTTRDTrackerComponent::Spawn()
{
  // Spawn function, return new instance of this class
  return new AliHLTTRDTrackerComponent;
};

int AliHLTTRDTrackerComponent::DoInit( int argc, const char** argv )
{
  // perform initialization. We check whether our relative output size is specified in the arguments.
  fOutputPercentage = 100;
  int i = 0;
  char* cpErr;
  while ( i < argc )
    {
      Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d] == %s", i, argv[i] );
      if ( !strcmp( argv[i], "output_percentage" ) )
	{
	  if ( i+1>=argc )
	    {
	      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing output_percentage parameter");
	      return ENOTSUP;
	    }
	  Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d+1] == %s", i, argv[i+1] );
	  fOutputPercentage = strtoul( argv[i+1], &cpErr, 0 );
	  if ( *cpErr )
	    {
	      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Wrong Argument", "Cannot convert output_percentage parameter '%s'", argv[i+1] );
	      return EINVAL;
	    }
	  Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
	  i += 2;
	  continue;
	}

      if ( strcmp( argv[i], "-cdb" ) == 0)
	{
	  if ( i+1 >= argc )
	    {
	      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -cdb argument");
	      return ENOTSUP;	      
	    }
	  fStrorageDBpath = argv[i+1];
	  Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "DB storage set", "DB storage is %s", fStrorageDBpath.c_str() );	  
	  fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
	  i += 2;
	  continue;
	}      

      if ( strcmp( argv[i], "-geometry" ) == 0)
	{
	  if ( i+1 >= argc )
	    {
	      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -geometry argument");
	      return ENOTSUP;	      
	    }
	  fGeometryFileName = argv[i+1];
	  Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "GeomFile storage set", "GeomFile storage is %s", 
		   fGeometryFileName.c_str() );	  
	  i += 2;
	  continue;
	}      

      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Unknown Option", "Unknown option '%s'", argv[i] );
      return EINVAL;
    }

  //init alifield map - temporarly fixed - should come from a DB
  fField = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
  if (fField)
    AliTracker::SetFieldMap(fField,1);
  else
    Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Field", "Unable to init the field");
    
  fGeometryFile = TFile::Open(fGeometryFileName.c_str());
  if (fGeometryFile)
    {
      fGeoManager = (TGeoManager *)fGeometryFile->Get("Geometry");
      //fTracker = new AliTRDtrackerHLT(fGeometryFile);
      fTracker = new AliTRDtracker(fGeometryFile);
      //fTracker = new AliTRDtracker(fGeometryFile);
    }
  else
    {
      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "fGeometryFile", "Unable to open file. FATAL!");
      return -1;
    }

  AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
  if (calibra == 0)
    {
      Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Calibration Histos", "::Instance failed");
      return -1;      
    }
  else
    {
      calibra->SetMITracking(kTRUE);
      calibra->Init2Dhistos();
    }

  return 0;
}

int AliHLTTRDTrackerComponent::DoDeinit()
{
  // Deinitialization of the component

  delete fField;
  fField = 0;

  delete fTracker;
  fTracker = 0;
  
  if (fGeometryFile)
    {
      fGeometryFile->Close();
      delete fGeometryFile;
      fGeometryFile = 0;
    }

  AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
  if (calibra)
    {
      // should not write in here!
      calibra->Write2d();
      Logging( kHLTLogInfo, "HLT::TRDTracker::DoDeinit", "CALIBRA", "before destroy");
      calibra->Destroy();
      Logging( kHLTLogInfo, "HLT::TRDTracker::DoDeinit", "CALIBRA", "after destroy");
    }

  return 0;
}

int AliHLTTRDTrackerComponent::DoEvent( const AliHLTComponentEventData & evtData,
					AliHLTComponentTriggerData & trigData )
{
  // Process an event
  
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "BLOCKS", "NofBlocks %lu", evtData.fBlockCnt );

  AliHLTUInt32_t fDblock_Specification = 0;

  //implement a usage of the following
//   AliHLTUInt32_t triggerDataStructSize = trigData.fStructSize;
//   AliHLTUInt32_t triggerDataSize = trigData.fDataSize;
//   void *triggerData = trigData.fData;
  Logging( kHLTLogDebug, "HLT::TRDClusterizer::DoEvent", "Trigger data received", 
	   "Struct size %d Data size %d Data location 0x%x", trigData.fStructSize, trigData.fDataSize, (UInt_t*)trigData.fData);

  AliHLTComponentBlockData *dblock = (AliHLTComponentBlockData *)GetFirstInputBlock( AliHLTTRDDefinitions::fgkClusterDataType );
  if (dblock != 0)
    {
      fDblock_Specification = dblock->fSpecification;
    }
  else
    {
      Logging( kHLTLogWarning, "HLT::TRDTracker::DoEvent", "DATAIN", "First Input Block not found! 0x%x", dblock);
      return -1;
    }

  int ibForce = 0;
  TObject *tobjin = (TObject *)GetFirstInputObject( AliHLTTRDDefinitions::fgkClusterDataType, "TTree", ibForce);
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "1stBLOCK", "Pointer = 0x%x", tobjin);

  TTree *clusterTree = (TTree*)tobjin;
  if (!clusterTree)
    {
      Logging( kHLTLogWarning, "HLT::TRDTracker::DoEvent", "DATAIN", "First Input Block not a tree! 0x%x", tobjin);
      return -1;
    }

  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "1stBLOCK", "Pointer = 0x%x Name = %s", clusterTree, clusterTree->GetName());

  while (tobjin != 0)
    {
      if (clusterTree)
	{
	  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Pointer = 0x%x Name = %s", clusterTree, clusterTree->GetName());
	  Int_t iNentries = clusterTree->GetEntries();
	  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "COUNT", "N of tree entries = %d", iNentries);
	  fTracker->LoadClusters(clusterTree);
	}
      else
	{
	  Logging( kHLTLogError, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Tree Pointer = 0x%x", clusterTree);
	}

      tobjin = (TObject *)GetNextInputObject( ibForce );
      Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "nextBLOCK", "Pointer = 0x%x", tobjin);
      clusterTree = (TTree*)tobjin;
    }

  AliTRDReconstructor::SetSeedingOn(kTRUE);

  AliESDEvent *esd = new AliESDEvent();
  esd->CreateStdContent();
  fTracker->PropagateBack(esd);
  fTracker->RefitInward(esd);

  //here transport the esd tracks further

  Int_t nTracks = esd->GetNumberOfTracks();
  Int_t nTRDTracks = esd->GetNumberOfTrdTracks();
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "Number of tracks %d Number of TRD tracks %d", nTracks, nTRDTracks);

//   AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
//   calibra->Init2Dhistostrack();

  for (Int_t it = 0; it < nTracks; it++)
    {
      AliESDtrack* track = esd->GetTrack(it);
      Int_t nCalibObjects = 0;
      Int_t idx = 0;
      while (track->GetCalibObject(idx) != 0)
	{
	  nCalibObjects++;
	  idx++;
	}
      Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "Track 0x%x NcalibObjects %d", track, nCalibObjects);

      PushBack(track, AliHLTTRDDefinitions::fgkTRDSATracksDataType, fDblock_Specification);
//       if (calibra->GetMItracking())
//  	{
//  	  calibra->UpdateHistograms(track);
// 	}
    }

  //no receiver defined yet(!)
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "now deleting");
  delete esd;
  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "after delete esd");
  delete clusterTree;

  Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "after delete clusterTree");
  return 0;
}
Commit	Line	Data
0af7cb2e	1	// $Id$
	2
	3	/**************************************************************************
	4	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* *
	6	* Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
	7	* Timm Steinbeck <timm@kip.uni-heidelberg.de> *
	8	* for The ALICE Off-line 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	**************************************************************************/
	18
	19	/** @file AliHLTTRDTrackerComponent.cxx
	20	@author Timm Steinbeck, Matthias Richter
	21	@date
	22	@brief A TRDTracker processing component for the HLT. */
	23
	24	#if __GNUC__ >= 3
	25	using namespace std;
	26	#endif
	27
	28	#include "TFile.h"
051a0e2d	29	#include "TChain.h"
0af7cb2e	30
	31	#include "AliHLTTRDTrackerComponent.h"
	32	#include "AliHLTTRDDefinitions.h"
0af7cb2e	33	#include "AliCDBManager.h"
f51cb94a	34
0af7cb2e	35	#include "AliTRDReconstructor.h"
af885e0f	36	#include "AliESDEvent.h"
0af7cb2e	37	#include "AliTRDtrackerHLT.h"
051a0e2d	38	#include "AliTRDtracker.h"
0af7cb2e	39	#include "AliTRDCalibraFillHisto.h"
f51cb94a	40	#include "AliMagFMaps.h"
0af7cb2e	41	#include "AliTRDcluster.h"
0af7cb2e	42
	43	#include <cstdlib>
	44	#include <cerrno>
	45	#include <string>
	46
	47	// this is a global object used for automatic component registration, do not use this
	48	AliHLTTRDTrackerComponent gAliHLTTRDTrackerComponent;
	49
	50	ClassImp(AliHLTTRDTrackerComponent);
	51
	52	AliHLTTRDTrackerComponent::AliHLTTRDTrackerComponent()
3b021c25	53	: AliHLTProcessor()
	54	, fOutputPercentage(100) // By default we copy to the output exactly what we got as input
	55	, fStrorageDBpath("local://$ALICE_ROOT")
	56	, fCDB(NULL)
	57	, fField(NULL)
	58	, fGeometryFileName("")
	59	, fGeometryFile(NULL)
	60	, fGeoManager(NULL)
	61	, fTracker(NULL)
0af7cb2e	62	{
3b021c25	63	// Default constructor
0af7cb2e	64	fCDB = AliCDBManager::Instance();
	65	//fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
	66	fCDB->SetRun(0);
	67
	68	fGeometryFileName = getenv("ALICE_ROOT");
	69	fGeometryFileName += "/HLT/TRD/geometry.root";
	70	}
	71
	72	AliHLTTRDTrackerComponent::~AliHLTTRDTrackerComponent()
	73	{
3b021c25	74	// Destructor
0af7cb2e	75	}
	76
	77	const char* AliHLTTRDTrackerComponent::GetComponentID()
	78	{
3b021c25	79	// Return the component ID const char *
0af7cb2e	80	return "TRDTracker"; // The ID of this component
	81	}
	82
	83	void AliHLTTRDTrackerComponent::GetInputDataTypes( vector<AliHLTComponent_DataType>& list)
	84	{
3b021c25	85	// Get the list of input data
0af7cb2e	86	list.clear(); // We do not have any requirements for our input data type(s).
efbd3157	87	list.push_back( AliHLTTRDDefinitions::fgkClusterDataType );
0af7cb2e	88	}
	89
	90	AliHLTComponent_DataType AliHLTTRDTrackerComponent::GetOutputDataType()
	91	{
3b021c25	92	// Get the output data type
efbd3157	93	return AliHLTTRDDefinitions::fgkClusterDataType;
0af7cb2e	94	}
	95
	96	void AliHLTTRDTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
	97	{
3b021c25	98	// Get the output data size
0af7cb2e	99	constBase = 0;
	100	inputMultiplier = ((double)fOutputPercentage)/100.0;
	101	}
	102
	103	// Spawn function, return new instance of this class
	104	AliHLTComponent* AliHLTTRDTrackerComponent::Spawn()
	105	{
3b021c25	106	// Spawn function, return new instance of this class
0af7cb2e	107	return new AliHLTTRDTrackerComponent;
	108	};
	109
	110	int AliHLTTRDTrackerComponent::DoInit( int argc, const char** argv )
	111	{
	112	// perform initialization. We check whether our relative output size is specified in the arguments.
	113	fOutputPercentage = 100;
	114	int i = 0;
	115	char* cpErr;
	116	while ( i < argc )
	117	{
	118	Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d] == %s", i, argv[i] );
	119	if ( !strcmp( argv[i], "output_percentage" ) )
	120	{
	121	if ( i+1>=argc )
	122	{
	123	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing output_percentage parameter");
	124	return ENOTSUP;
	125	}
	126	Logging( kHLTLogDebug, "HLT::TRDTracker::DoInit", "Arguments", "argv[%d+1] == %s", i, argv[i+1] );
	127	fOutputPercentage = strtoul( argv[i+1], &cpErr, 0 );
	128	if ( *cpErr )
	129	{
	130	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Wrong Argument", "Cannot convert output_percentage parameter '%s'", argv[i+1] );
	131	return EINVAL;
	132	}
	133	Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
	134	i += 2;
	135	continue;
	136	}
	137
	138	if ( strcmp( argv[i], "-cdb" ) == 0)
	139	{
	140	if ( i+1 >= argc )
	141	{
	142	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -cdb argument");
	143	return ENOTSUP;
	144	}
	145	fStrorageDBpath = argv[i+1];
	146	Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "DB storage set", "DB storage is %s", fStrorageDBpath.c_str() );
	147	fCDB->SetDefaultStorage(fStrorageDBpath.c_str());
	148	i += 2;
	149	continue;
	150	}
	151
	152	if ( strcmp( argv[i], "-geometry" ) == 0)
	153	{
	154	if ( i+1 >= argc )
	155	{
	156	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Missing Argument", "Missing -geometry argument");
	157	return ENOTSUP;
	158	}
	159	fGeometryFileName = argv[i+1];
	160	Logging( kHLTLogInfo, "HLT::TRDTracker::DoInit", "GeomFile storage set", "GeomFile storage is %s",
	161	fGeometryFileName.c_str() );
	162	i += 2;
	163	continue;
	164	}
	165
	166	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Unknown Option", "Unknown option '%s'", argv[i] );
	167	return EINVAL;
	168	}
	169
f51cb94a	170	//init alifield map - temporarly fixed - should come from a DB
	171	fField = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
	172	if (fField)
	173	AliTracker::SetFieldMap(fField,1);
	174	else
	175	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Field", "Unable to init the field");
	176
0af7cb2e	177	fGeometryFile = TFile::Open(fGeometryFileName.c_str());
	178	if (fGeometryFile)
	179	{
	180	fGeoManager = (TGeoManager *)fGeometryFile->Get("Geometry");
051a0e2d	181	//fTracker = new AliTRDtrackerHLT(fGeometryFile);
	182	fTracker = new AliTRDtracker(fGeometryFile);
	183	//fTracker = new AliTRDtracker(fGeometryFile);
0af7cb2e	184	}
	185	else
	186	{
	187	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "fGeometryFile", "Unable to open file. FATAL!");
	188	return -1;
	189	}
	190
	191	AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
	192	if (calibra == 0)
	193	{
	194	Logging(kHLTLogError, "HLT::TRDTracker::DoInit", "Calibration Histos", "::Instance failed");
	195	return -1;
	196	}
	197	else
	198	{
	199	calibra->SetMITracking(kTRUE);
	200	calibra->Init2Dhistos();
	201	}
	202
	203	return 0;
	204	}
	205
	206	int AliHLTTRDTrackerComponent::DoDeinit()
	207	{
3b021c25	208	// Deinitialization of the component
3b021c25	209
f51cb94a	210	delete fField;
3b021c25	211	fField = 0;
f51cb94a	212
0af7cb2e	213	delete fTracker;
	214	fTracker = 0;
	215
	216	if (fGeometryFile)
	217	{
	218	fGeometryFile->Close();
	219	delete fGeometryFile;
3b021c25	220	fGeometryFile = 0;
0af7cb2e	221	}
	222
	223	AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
	224	if (calibra)
	225	{
3b021c25	226	// should not write in here!
0af7cb2e	227	calibra->Write2d();
051a0e2d	228	Logging( kHLTLogInfo, "HLT::TRDTracker::DoDeinit", "CALIBRA", "before destroy");
0af7cb2e	229	calibra->Destroy();
051a0e2d	230	Logging( kHLTLogInfo, "HLT::TRDTracker::DoDeinit", "CALIBRA", "after destroy");
0af7cb2e	231	}
	232
	233	return 0;
	234	}
	235
	236	int AliHLTTRDTrackerComponent::DoEvent( const AliHLTComponentEventData & evtData,
	237	AliHLTComponentTriggerData & trigData )
	238	{
3b021c25	239	// Process an event
3b021c25	240
0af7cb2e	241	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "Output percentage set", "Output percentage set to %lu %%", fOutputPercentage );
	242	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "BLOCKS", "NofBlocks %lu", evtData.fBlockCnt );
	243
	244	AliHLTUInt32_t fDblock_Specification = 0;
	245
051a0e2d	246	//implement a usage of the following
	247	// AliHLTUInt32_t triggerDataStructSize = trigData.fStructSize;
	248	// AliHLTUInt32_t triggerDataSize = trigData.fDataSize;
	249	// void *triggerData = trigData.fData;
	250	Logging( kHLTLogDebug, "HLT::TRDClusterizer::DoEvent", "Trigger data received",
	251	"Struct size %d Data size %d Data location 0x%x", trigData.fStructSize, trigData.fDataSize, (UInt_t*)trigData.fData);
	252
efbd3157	253	AliHLTComponentBlockData dblock = (AliHLTComponentBlockData )GetFirstInputBlock( AliHLTTRDDefinitions::fgkClusterDataType );
0af7cb2e	254	if (dblock != 0)
	255	{
	256	fDblock_Specification = dblock->fSpecification;
	257	}
	258	else
	259	{
	260	Logging( kHLTLogWarning, "HLT::TRDTracker::DoEvent", "DATAIN", "First Input Block not found! 0x%x", dblock);
	261	return -1;
	262	}
	263
	264	int ibForce = 0;
051a0e2d	265	TObject tobjin = (TObject )GetFirstInputObject( AliHLTTRDDefinitions::fgkClusterDataType, "TTree", ibForce);
0af7cb2e	266	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "1stBLOCK", "Pointer = 0x%x", tobjin);
0af7cb2e	267
051a0e2d	268	TTree clusterTree = (TTree)tobjin;
	269	if (!clusterTree)
	270	{
	271	Logging( kHLTLogWarning, "HLT::TRDTracker::DoEvent", "DATAIN", "First Input Block not a tree! 0x%x", tobjin);
	272	return -1;
	273	}
	274
	275	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "1stBLOCK", "Pointer = 0x%x Name = %s", clusterTree, clusterTree->GetName());
	276
0af7cb2e	277	while (tobjin != 0)
0af7cb2e	278	{
051a0e2d	279	if (clusterTree)
0af7cb2e	280	{
051a0e2d	281	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Pointer = 0x%x Name = %s", clusterTree, clusterTree->GetName());
	282	Int_t iNentries = clusterTree->GetEntries();
	283	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "COUNT", "N of tree entries = %d", iNentries);
	284	fTracker->LoadClusters(clusterTree);
0af7cb2e	285	}
	286	else
	287	{
051a0e2d	288	Logging( kHLTLogError, "HLT::TRDTracker::DoEvent", "CLUSTERS", "Tree Pointer = 0x%x", clusterTree);
0af7cb2e	289	}
	290
	291	tobjin = (TObject *)GetNextInputObject( ibForce );
	292	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "nextBLOCK", "Pointer = 0x%x", tobjin);
051a0e2d	293	clusterTree = (TTree*)tobjin;
0af7cb2e	294	}
0af7cb2e	295
0af7cb2e	296	AliTRDReconstructor::SetSeedingOn(kTRUE);
0af7cb2e	297
af885e0f	298	AliESDEvent *esd = new AliESDEvent();
af885e0f	299	esd->CreateStdContent();
0af7cb2e	300	fTracker->PropagateBack(esd);
051a0e2d	301	fTracker->RefitInward(esd);
0af7cb2e	302
0af7cb2e	303	//here transport the esd tracks further
051a0e2d	304
	305	Int_t nTracks = esd->GetNumberOfTracks();
	306	Int_t nTRDTracks = esd->GetNumberOfTrdTracks();
	307	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "Number of tracks %d Number of TRD tracks %d", nTracks, nTRDTracks);
	308
	309	// AliTRDCalibraFillHisto *calibra = AliTRDCalibraFillHisto::Instance();
	310	// calibra->Init2Dhistostrack();
	311
	312	for (Int_t it = 0; it < nTracks; it++)
	313	{
	314	AliESDtrack* track = esd->GetTrack(it);
	315	Int_t nCalibObjects = 0;
	316	Int_t idx = 0;
	317	while (track->GetCalibObject(idx) != 0)
	318	{
	319	nCalibObjects++;
	320	idx++;
	321	}
	322	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "Track 0x%x NcalibObjects %d", track, nCalibObjects);
	323
	324	PushBack(track, AliHLTTRDDefinitions::fgkTRDSATracksDataType, fDblock_Specification);
	325	// if (calibra->GetMItracking())
	326	// {
	327	// calibra->UpdateHistograms(track);
	328	// }
	329	}
	330
0af7cb2e	331	//no receiver defined yet(!)
051a0e2d	332	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "now deleting");
0af7cb2e	333	delete esd;
051a0e2d	334	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "after delete esd");
	335	delete clusterTree;
	336
	337	Logging( kHLTLogInfo, "HLT::TRDTracker::DoEvent", "DONE", "after delete clusterTree");
0af7cb2e	338	return 0;
0af7cb2e	339	}