// $Id$
-/**************************************************************************
- * 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. *
- **************************************************************************/
+//**************************************************************************
+//* 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> *
+//* Timm Steinbeck <timm@kip.uni-heidelberg.de> *
+//* 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 AliHLTTPCSliceTrackerComponent.cxx
@author Timm Steinbeck, Matthias Richter
using namespace std;
#endif
+#include <climits>
#include "AliHLTTPCSliceTrackerComponent.h"
#include "AliHLTTPCTransform.h"
#include "AliHLTTPCConfMapper.h"
#include "AliHLTTPCVertex.h"
-#include "AliHLTTPCSpacePointData.h"
#include "AliHLTTPCVertexData.h"
#include "AliHLTTPCClusterDataFormat.h"
#include "AliHLTTPCTransform.h"
#include "AliHLTTPCTrackletDataFormat.h"
#include "AliHLTTPCInterMerger.h"
#include "AliHLTTPCMemHandler.h"
+#include "AliHLTTPCDefinitions.h"
+#include "AliHLTCommonCDBEntries.h"
+#include "TString.h"
+#include "TObjString.h"
+#include "TObjArray.h"
+#include "AliCDBEntry.h"
+#include "AliCDBManager.h"
+#include "AliCDBStorage.h"
+#include "TGeoGlobalMagField.h"
//#include "AliHLTTPC.h"
-#include <stdlib.h>
-#include <errno.h>
-
-// this is a global object used for automatic component registration, do not use this
-AliHLTTPCSliceTrackerComponent gAliHLTTPCSliceTrackerComponent;
+//#include <stdlib.h>
+//#include <cerrno>
+/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTTPCSliceTrackerComponent)
AliHLTTPCSliceTrackerComponent::AliHLTTPCSliceTrackerComponent()
fVertex(NULL),
fDoNonVertex(false),
fDoPP(false),
+ fDoPbPb(false),
fMultiplicity(4000),
- fBField(0.4),
-// BEGINN ############################################## MODIFIY JMT
+ fBField(0.5),
fnonvertextracking(kFALSE),
fmainvertextracking(kTRUE),
-// END ################################################# MODIFIY JMT
+ fPhisegment(50),
+ fEtasegment(100),
+ fTrackletlength(3),
+ fTracklength(60),
+ fRowscopetracklet(6),
+ fRowscopetrack(6),
+ fMinPtFit(0),
+ fMaxangle(0.1745),
+ fGoodDist(5),
+ fHitChi2Cut(100),
+ fGoodHitChi2(5),
+ fTrackChi2Cut(50),
+ fMaxdist(50),
+ fMaxphi(0.1),
+ fMaxeta(0.1),
fpInterMerger(NULL)
{
// see header file for class documentation
fEta[1] = 1.1;
}
-AliHLTTPCSliceTrackerComponent::AliHLTTPCSliceTrackerComponent(const AliHLTTPCSliceTrackerComponent& src)
- :
- fTracker(NULL),
- fVertex(NULL),
- fDoNonVertex(false),
- fDoPP(false),
- fMultiplicity(4000),
- fBField(0.4),
-// BEGINN ############################################## MODIFIY JMT
- fnonvertextracking(kFALSE),
- fmainvertextracking(kTRUE),
-// END ################################################# MODIFIY JMT
- fpInterMerger(NULL)
-{
- // see header file for class documentation
- HLTFatal("copy constructor untested");
-}
-
-AliHLTTPCSliceTrackerComponent& AliHLTTPCSliceTrackerComponent::operator=(const AliHLTTPCSliceTrackerComponent& src)
-{
- // see header file for class documentation
- HLTFatal("assignment operator untested");
- return *this;
-}
-
AliHLTTPCSliceTrackerComponent::~AliHLTTPCSliceTrackerComponent()
{
+ // see header file for class documentation
}
// Public functions to implement AliHLTComponent's interface.
const char* AliHLTTPCSliceTrackerComponent::GetComponentID()
{
+ // see header file for class documentation
return "TPCSliceTracker";
}
-void AliHLTTPCSliceTrackerComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list)
+void AliHLTTPCSliceTrackerComponent::GetInputDataTypes(AliHLTComponentDataTypeList& list)
{
+ // see header file for class documentation
list.clear();
- list.push_back( AliHLTTPCDefinitions::gkClustersDataType );
- list.push_back( AliHLTTPCDefinitions::gkVertexDataType );
+ list.push_back( AliHLTTPCDefinitions::fgkClustersDataType );
+ list.push_back( AliHLTTPCDefinitions::fgkVertexDataType );
}
AliHLTComponentDataType AliHLTTPCSliceTrackerComponent::GetOutputDataType()
{
- return AliHLTTPCDefinitions::gkTrackSegmentsDataType;
+ // see header file for class documentation
+ return AliHLTTPCDefinitions::fgkTrackSegmentsDataType;
}
void AliHLTTPCSliceTrackerComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier )
{
+ // see header file for class documentation
// XXX TODO: Find more realistic values.
constBase = 0;
- inputMultiplier = 0.2;
+ inputMultiplier = 1;
}
AliHLTComponent* AliHLTTPCSliceTrackerComponent::Spawn()
{
+ // see header file for class documentation
return new AliHLTTPCSliceTrackerComponent;
}
Double_t minPtFit, Double_t maxangle,
Double_t goodDist, Double_t hitChi2Cut,
Double_t goodHitChi2, Double_t trackChi2Cut,
- Int_t maxdist, Double_t maxphi,Double_t maxeta, bool vertexConstraints )
- {
+ Int_t maxdist, Double_t maxphi,Double_t maxeta)
+{
+ // see header file for class documentation
//fTracker->SetClusterFinderParam( fXYClusterError, fZClusterError, kTRUE ); // ??
//Set parameters input to the tracker
//If no arguments are given, default parameters will be used
fTracker->SetMaxDca(minPtFit);
// fTracker->MainVertexSettings(trackletlength,tracklength,rowscopetracklet,rowscopetrack);
-// BEGINN ############################################## MODIFIY JMT
-#if 1
Logging( kHLTLogDebug, "HLT::TPCSliceTracker::SetTrackerParam", "Tracking", "==============================" );
if ( fmainvertextracking == kTRUE && fnonvertextracking == kFALSE){
fTracker->NonVertexSettings( trackletlength, tracklength, rowscopetracklet, rowscopetrack);
Logging( kHLTLogDebug, "HLT::TPCSliceTracker::SetTrackerParam", "Tracking", "NONVERTEXTRACKING" );
}
-#else
- fTracker->SetTrackCuts(hitChi2Cut,goodHitChi2,trackChi2Cut,maxdist,vertexConstraints);
- fTracker->SetTrackletCuts(maxangle,goodDist,vertexConstraints);
- if( vertexConstraints )
- fTracker->MainVertexSettings( trackletlength, tracklength, rowscopetracklet, rowscopetrack, maxphi, maxeta);
- else
- fTracker->NonVertexSettings( trackletlength, tracklength, rowscopetracklet, rowscopetrack);
-#endif
-// END ################################################# MODIFIY JMT
-
//fTracker->SetParamDone(true);
/* Matthias 13.12.2006
* the global variable AliHLTTPCS::fgDoVertexFit has never been used so far
fTracker->InitVolumes();
}
-void AliHLTTPCSliceTrackerComponent::SetTrackerParam( bool doPP, int multiplicity, double bField )
- {
- AliHLTTPCTransform::SetBField( bField );
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f T\n", bField );
- if ( doPP )
+void AliHLTTPCSliceTrackerComponent::SetTrackerParam( Bool_t doPP, Bool_t doPbPb, Int_t multiplicity,
+ Double_t bField, Int_t etasegment, Double_t hitchi2cut,
+ Int_t rowscopetracklet, Int_t rowscopetrack,
+ Int_t trackletlength, Int_t tracklength )
+{
+ // see header file for class documentation
+ AliHLTTPCTransform::SetBField( bField );
+ Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f T\n", bField );
+
+ if ( doPP )
+ {
+ //tracker->SetClusterFinderParam(xyerror,zerror,kTRUE); // ??
+
+ SetTrackerParam( 50, 100, 3, 60,
+ 6, 6,
+ 0, 0.1745, 5, 100,
+ 5, 50, 50, 0.1, 0.1);
+ }
+ else if(doPbPb)
+ {
+ int mults[] = { 1000, 2000, 4000, 8000 };
+ int multCount = 4;
+ int closestMult = 0;
+ int i;
+ int multDist, tmpMultDist;
+ if ( multiplicity>mults[closestMult] )
+ multDist = multiplicity-mults[closestMult];
+ else
+ multDist = mults[closestMult]-multiplicity;
+ for ( i = 1; i < multCount; i++ )
{
- //tracker->SetClusterFinderParam(xyerror,zerror,kTRUE); // ??
- /* the old setup used during TPC
- SetTrackerParam( 50, 100, 3, 10,
- 2, 2,
- 0, 0.1745, 5, 100,
- 5, 50, 50, 0.1, 0.1, kTRUE);
- */
- SetTrackerParam( 50, // phi_segments: Devide the space into phi_segments
- 100, // ets_segments: Devide the space into eta_segments
- 3, // trackletlength: Number of hits a tracklet has to have
- 10, // tracklength: Number of hits a track has to have
- 6, // rowscopetracklet: Search range of rows for a tracklet
- 6, // rowscopetrack: Search range of rows for a track
- 0, // min_pt_fit: Cut for moment fit, use:SetMaxDca(min_pt_fit)
- AliHLTTPCTransform::Deg2Rad(10),
- // maxangle: AliHLTTPCTransform::Deg2Rad(10), max angle for the three point look aheand
- 5, // goodDist: Threshold distancs between two hits when building tracklets
- 100, // hitChi2Cut: Max chi2 of added hit to track
- 5, // goodHitChi2: Stop looking for next hit to add if chi2 is less then goodHitChi2
- 50, // trackChi2Cut: Max chi2 for track after final fit
- 50, // maxdist: Maximum distance between two clusters when forming segments
- 0.1, // maxphi: Max phi difference for neighboring hits
- 0.1, // maxeta: Max eta difference for neighboring hits
- kTRUE); // vertexConstrain: False if one want to look for secondary vertex track
+ if ( multiplicity>mults[i] )
+ tmpMultDist = multiplicity-mults[i];
+ else
+ tmpMultDist = mults[i]-multiplicity;
+ if ( tmpMultDist < multDist )
+ {
+ closestMult = i;
+ multDist = tmpMultDist;
+ }
}
- else
+
+ double bfs[] = { 0.2, 0.4 };
+ int bfCount = 2;
+ int closestBf = 0;
+ double bfDist, tmpBFDist;
+ if ( bField>bfs[closestBf] )
+ bfDist = bField-bfs[closestBf];
+ else
+ bfDist = bfs[closestBf]-bField;
+ for ( i = 1; i < bfCount; i++ )
{
- int mults[] = { 1000, 2000, 4000, 8000 };
- int multCount = 4;
- int closestMult = 0;
- int i;
- int multDist, tmpMultDist;
- if ( multiplicity>mults[closestMult] )
- multDist = multiplicity-mults[closestMult];
- else
- multDist = mults[closestMult]-multiplicity;
- for ( i = 1; i < multCount; i++ )
+ if ( bField>bfs[i] )
+ tmpBFDist = bField-bfs[i];
+ else
+ tmpBFDist = bfs[i]-bField;
+ if ( tmpBFDist < bfDist )
{
- if ( multiplicity>mults[i] )
- tmpMultDist = multiplicity-mults[i];
- else
- tmpMultDist = mults[i]-multiplicity;
- if ( tmpMultDist < multDist )
- {
- closestMult = i;
- multDist = tmpMultDist;
- }
+ closestBf = i;
+ bfDist = tmpBFDist;
}
-
- double bfs[] = { 0.2, 0.4 };
- int bfCount = 2;
- int closestBf = 0;
- double bfDist, tmpBFDist;
- if ( bField>bfs[closestBf] )
- bfDist = bField-bfs[closestBf];
- else
- bfDist = bfs[closestBf]-bField;
- for ( i = 1; i < bfCount; i++ )
+ }
+
+ switch ( closestMult )
+ {
+ case 0: // 1000
+ switch ( closestBf )
{
- if ( bField>bfs[i] )
- tmpBFDist = bField-bfs[i];
- else
- tmpBFDist = bfs[i]-bField;
- if ( tmpBFDist < bfDist )
- {
- closestBf = i;
- bfDist = tmpBFDist;
- }
+ case 0: // 0.2
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 4,
+ 0, 0.1745, 5, 100,
+ 5, 50, 50, 0.1, 0.1);
+ break;
+ case 1: // 0.4
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 4,
+ 0, 0.1745, 5, 100,
+ 5, 50, 50, 0.1, 0.1);
+ break;
}
-
- switch ( closestMult )
+ break;
+ case 1: // 2000
+ switch ( closestBf )
{
- case 0: // 1000
- switch ( closestBf )
- {
- case 0: // 0.2
- SetTrackerParam( 50, 100, 3, 10,
- 2, 4,
- 0, 0.1745, 5, 100,
- 5, 50, 50, 0.1, 0.1, kTRUE );
- break;
- case 1: // 0.4
- SetTrackerParam( 50, 100, 3, 10,
- 2, 4,
- 0, 0.1745, 5, 100,
- 5, 50, 50, 0.1, 0.1, kTRUE );
- break;
- }
- break;
- case 1: // 2000
- switch ( closestBf )
- {
- case 0: // 0.2
- SetTrackerParam( 50, 100, 3, 10,
- 2, 4,
- 0, 0.1745, 5, 30,
- 5, 20, 50, 0.1, 0.1, kTRUE );
- break;
- case 1: // 0.4
- SetTrackerParam( 50, 100, 3, 10,
- 2, 5,
- 0, 0.1745, 5, 30,
- 5, 20, 50, 0.1, 0.1, kTRUE );
- break;
- }
- break;
- case 2: // 4000
- switch ( closestBf )
- {
- case 0: // 0.2
- SetTrackerParam( 50, 100, 3, 10,
- 2 , 10,
- 0, 0.1745, 5, 20,
- 5, 10 , 50, 0.1, 0.1, kTRUE );
- break;
- case 1: // 0.4
- SetTrackerParam( 50, 100, 3, 10,
- 2, 10,
- 0, 0.1745, 5, 20,
- 5, 10, 50, 0.1, 0.1, kTRUE );
- break;
- }
- break;
- case 3: // 8000
- switch ( closestBf )
- {
- case 0: // 0.2
- SetTrackerParam( 50, 100, 3, 10,
- 3, 15,
- 0, 0.1745, 5, 10,
- 5, 5, 50, 0.1, 0.1, kTRUE );
- break;
- case 1: // 0.4
- SetTrackerParam( 50, 100, 3, 10,
- 2, 15,
- 0, 0.1745, 5, 15,
- 5, 5, 50, 0.1, 0.1, kTRUE );
- break;
- }
- break;
+ case 0: // 0.2
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 4,
+ 0, 0.1745, 5, 30,
+ 5, 20, 50, 0.1, 0.1);
+ break;
+ case 1: // 0.4
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 5,
+ 0, 0.1745, 5, 30,
+ 5, 20, 50, 0.1, 0.1);
+ break;
+ }
+ break;
+ case 2: // 4000
+ switch ( closestBf )
+ {
+ case 0: // 0.2
+ SetTrackerParam( 50, 100, 3, 10,
+ 2 , 10,
+ 0, 0.1745, 5, 20,
+ 5, 10 , 50, 0.1, 0.1);
+ break;
+ case 1: // 0.4
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 10,
+ 0, 0.1745, 5, 20,
+ 5, 10, 50, 0.1, 0.1);
+ break;
+ }
+ break;
+ case 3: // 8000
+ switch ( closestBf )
+ {
+ case 0: // 0.2
+ SetTrackerParam( 50, 100, 3, 10,
+ 3, 15,
+ 0, 0.1745, 5, 10,
+ 5, 5, 50, 0.1, 0.1);
+ break;
+ case 1: // 0.4
+ SetTrackerParam( 50, 100, 3, 10,
+ 2, 15,
+ 0, 0.1745, 5, 15,
+ 5, 5, 50, 0.1, 0.1);
+ break;
}
-// Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f\n", bfs[closestBf] );
-// AliHLTTPCTransform::SetBField( bfs[closestBf] );
-// AliHLTTPCTransform::SetBField( bField );
-// Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f\n", bField );
+ break;
}
+ // Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f\n", bfs[closestBf] );
+ // AliHLTTPCTransform::SetBField( bfs[closestBf] );
+ // AliHLTTPCTransform::SetBField( bField );
+ // Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "BField", "Setting b field to %f\n", bField );
}
-
-
+ else
+ {
+ SetTrackerParam( 50, etasegment, trackletlength, tracklength,
+ rowscopetracklet, rowscopetrack,
+ 0, 0.1745, 5, hitchi2cut,
+ 5, 50, 50, 0.1, 0.1);
+ }
+}
int AliHLTTPCSliceTrackerComponent::DoInit( int argc, const char** argv )
{
+ // see header file for class documentation
Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoInit", "DoInit", "DoInit()" );
if ( fTracker || fVertex )
fEta[0] = 0.;
fEta[1] = 1.1;
fDoNonVertex = false;
- Bool_t bDoMerger=kTRUE;
fMultiplicity = 4000;
- fBField = 0.4;
+ fBField = 0.5;
fDoPP = false;
-
- int i = 0;
- char* cpErr;
- while ( i < argc )
- {
- if ( !strcmp( argv[i], "disable-merger" ) ){
- bDoMerger = kFALSE;
- i++;
- continue;
- }
-
- if ( !strcmp( argv[i], "pp-run" ) )
- {
- fDoPP = true;
- i++;
- continue;
- }
- if ( !strcmp( argv[i], "multiplicity" ) )
- {
- if ( argc <= i+1 )
- {
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing multiplicity", "Missing event multiplicity specifier." );
- return ENOTSUP;
- }
- fMultiplicity = strtoul( argv[i+1], &cpErr, 0 );
- if ( *cpErr )
- {
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing multiplicity", "Cannot convert event multiplicity specifier '%s'.", argv[i+1] );
- return EINVAL;
- }
- i += 2;
- continue;
- }
- if ( !strcmp( argv[i], "bfield" ) )
- {
- if ( argc <= i+1 )
- {
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing B-field", "Missing B-field specifier." );
- return ENOTSUP;
- }
- fBField = strtod( argv[i+1], &cpErr );
- if ( *cpErr )
- {
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing multiplicity", "Cannot convert B-field specifier '%s'.", argv[i+1] );
- return EINVAL;
- }
- i += 2;
- continue;
- }
-
-// BEGINN ############################################## MODIFIY JMT
- if ( !strcmp( argv[i], "nonvertextracking" ) ){
- fnonvertextracking = kTRUE;
- i++;
- continue;
- }
-
- if ( !strcmp( argv[i], "mainvertextrackingoff" ) ){
- fmainvertextracking = kFALSE;
- i++;
- continue;
- }
-
- if ( !strcmp( argv[i], "etarange" ) ){
- if ( argc <= i+1 ){
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing Eta range", "Missing Eta-range specifiers." );
- return ENOTSUP;
- }
- fEta[1] = strtod( argv[i+1], &cpErr );
- if ( *cpErr ){
- Logging( kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Missing Eta range", "Cannot convert Eta-range specifier '%s'.", argv[i+1] );
- return EINVAL;
- }
-
- i += 2;
- continue;
- }
-// END ################################################# MODIFIY JMT
- Logging(kHLTLogError, "HLT::TPCSliceTracker::DoInit", "Unknown Option", "Unknown option '%s'", argv[i] );
- return EINVAL;
- }
-// #### -B0-CHANGE-START == JMT
- if (fBField == 0.){
- // parameter for B=0 T
- fDoPP = kTRUE;
- fnonvertextracking = kTRUE;
- fmainvertextracking = kFALSE;
+ fDoPbPb = false;
+ fPhisegment=50;
+ fEtasegment=100;
+ fTrackletlength=3;
+ fTracklength=60;
+ fRowscopetracklet=6;
+ fRowscopetrack=6;
+ fMinPtFit=0;
+ fMaxangle=0.1745;
+ fGoodDist=5;
+ fHitChi2Cut=100;
+ fGoodHitChi2=5;
+ fTrackChi2Cut=50;
+ fMaxdist=50;
+ fMaxphi=0.1;
+ fMaxeta=0.1;
+ int iResult=0;
+
+ TString configuration="";
+ TString argument="";
+ for (int i=0; i<argc && iResult>=0; i++) {
+ argument=argv[i];
+ if (!configuration.IsNull()) configuration+=" ";
+ configuration+=argument;
}
-// #### -B0-CHANGE-END == JMT
-
- if (bDoMerger)
- fpInterMerger = new AliHLTTPCInterMerger();
- SetTrackerParam( fDoPP, fMultiplicity, fBField );
- return 0;
+ if (!configuration.IsNull()) {
+ iResult=Configure(configuration.Data());
+ } else {
+ iResult=Reconfigure(NULL, NULL);
+ }
+
+ return iResult;
}
int AliHLTTPCSliceTrackerComponent::DoDeinit()
{
+ // see header file for class documentation
if ( fTracker )
delete fTracker;
fTracker = NULL;
}
int AliHLTTPCSliceTrackerComponent::DoEvent( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks,
- AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr,
- AliHLTUInt32_t& size, vector<AliHLTComponentBlockData>& outputBlocks )
- {
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "DoEvent", "DoEvent()" );
+ AliHLTComponentTriggerData& /*trigData*/, AliHLTUInt8_t* outputPtr,
+ AliHLTUInt32_t& size, AliHLTComponentBlockDataList& outputBlocks )
+{
+ // see header file for class documentation
+ int iResult=0;
+ AliHLTUInt32_t capacity=size;
+ size=0;
+
+ if (!IsDataEvent()) return 0;
+
if ( evtData.fBlockCnt<=0 )
{
Logging( kHLTLogWarning, "HLT::TPCSliceTracker::DoEvent", "DoEvent", "no blocks in event" );
unsigned long ndx;
AliHLTTPCClusterData* inPtrSP;
AliHLTTPCVertexData* inPtrV = NULL;
+#ifdef FORWARD_VERTEX_BLOCK
const AliHLTComponentBlockData* vertexIter=NULL;
+#endif
AliHLTTPCTrackletData* outPtr;
AliHLTUInt8_t* outBPtr;
- AliHLTUInt32_t vSize = 0;
+ //AliHLTUInt32_t vSize = 0;
UInt_t offset=0, mysize, tSize = 0;
outBPtr = outputPtr;
Int_t slice=-1, patch=-1, row[2];
{
iter = blocks+ndx;
+ bool bIsClusterDataBlock=false;
+ bool bIsVertexDataBlock=false;
+ if(!(bIsClusterDataBlock=(iter->fDataType==AliHLTTPCDefinitions::fgkClustersDataType)) &&
+ !(bIsVertexDataBlock=(iter->fDataType==AliHLTTPCDefinitions::fgkVertexDataType))){
+ continue;
+ }
+
slice = AliHLTTPCDefinitions::GetMinSliceNr( *iter );
+ if (slice<0 || slice>=AliHLTTPCTransform::GetNSlice()) {
+ HLTError("invalid slice number %d extracted from specification 0x%08lx, skipping block of type %s",
+ slice, iter->fSpecification, DataType2Text(iter->fDataType).c_str());
+ // just remember the error, if there are other valid blocks ignore the
+ // error, return code otherwise
+ iResult=-EBADF;
+ continue;
+ }
+ if (slice!=AliHLTTPCDefinitions::GetMaxSliceNr( *iter )) {
+ // the code was not written for/ never used with multiple slices
+ // in one data block/ specification
+ HLTWarning("specification 0x%08lx indicates multiple slices in data block %s: never used before, please audit the code",
+ iter->fSpecification, DataType2Text(iter->fDataType).c_str());
+ }
found = false;
slIter = slices.begin();
slEnd = slices.end();
else
*slCntIter++;
- if ( iter->fDataType == AliHLTTPCDefinitions::gkVertexDataType )
+ if (bIsVertexDataBlock)
{
inPtrV = (AliHLTTPCVertexData*)(iter->fPtr);
+#ifdef FORWARD_VERTEX_BLOCK
vertexIter = iter;
- vSize = iter->fSize;
+#endif
+ //vSize = iter->fSize;
fVertex->Read( inPtrV );
vertexSlice = slice;
}
- if ( iter->fDataType == AliHLTTPCDefinitions::gkClustersDataType )
+ if (bIsClusterDataBlock)
{
patch = AliHLTTPCDefinitions::GetMinPatchNr( *iter );
if ( minPatch>patch )
}
else
{
- slice = -1;
+ // there is no sense in running the tracker without input, do not send an
+ // empty output block
+ return iResult;
}
+ iResult=0;
+
if ( vertexSlice != slice )
{
// multiple vertex blocks in event and we used the wrong one...
for ( ndx = 0; ndx < evtData.fBlockCnt; ndx++ )
{
iter = blocks+ndx;
- if ( iter->fDataType == AliHLTTPCDefinitions::gkVertexDataType && slice==AliHLTTPCDefinitions::GetMinSliceNr( *iter ) )
+ if ( iter->fDataType == AliHLTTPCDefinitions::fgkVertexDataType && slice==AliHLTTPCDefinitions::GetMinSliceNr( *iter ) )
{
inPtrV = (AliHLTTPCVertexData*)(iter->fPtr);
+#ifdef FORWARD_VERTEX_BLOCK
vertexIter = iter;
- vSize = iter->fSize;
+#endif
+ //vSize = iter->fSize;
fVertex->Read( inPtrV );
break;
}
{
iter = blocks+ndx;
- if ( iter->fDataType == AliHLTTPCDefinitions::gkClustersDataType && slice==AliHLTTPCDefinitions::GetMinSliceNr( *iter ) )
+ if ( iter->fDataType == AliHLTTPCDefinitions::fgkClustersDataType && slice==AliHLTTPCDefinitions::GetMinSliceNr( *iter ) )
{
patch = AliHLTTPCDefinitions::GetMinPatchNr( *iter );
pIter = patchIndices.begin();
Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Reading hits",
"Reading hits for slice %d - patch %d", slice, patch );
- fTracker->ReadHits( inPtrSP->fSpacePointCnt, inPtrSP->fSpacePoints );
+ //fTracker->ReadHits( inPtrSP->fSpacePointCnt, inPtrSP->fSpacePoints );
+ fTracker->ReadHitsChecked(inPtrSP->fSpacePointCnt, inPtrSP->fSpacePoints,iter->fSize );
pIter++;
}
- outPtr = (AliHLTTPCTrackletData*)(outBPtr);
-// BEGINN ############################################## MODIFIY JMT
-#if 1
- fTracker->SetPointers();
+
if ( fmainvertextracking == kTRUE && fnonvertextracking == kFALSE){
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---MAINVERTEXTRACKING---");
- fTracker->MainVertexTrackingA();
- fTracker->MainVertexTrackingB();
- fTracker->FillTracks();
+ Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---MAINVERTEXTRACKING---");
+ fTracker->MainVertexTrackingA();
+ fTracker->MainVertexTrackingB();
+ fTracker->FillTracks();
}
else if ( fmainvertextracking == kTRUE && fnonvertextracking == kTRUE){
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---MAINVERTEXTRACKING---");
- fTracker->MainVertexTrackingA();
- fTracker->MainVertexTrackingB();
- fTracker->FillTracks();
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---NONVERTEXTRACKING---");
- fTracker->NonVertexTracking();
+ Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---MAINVERTEXTRACKING---");
+ fTracker->MainVertexTrackingA();
+ fTracker->MainVertexTrackingB();
+ fTracker->FillTracks();
+ Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---NONVERTEXTRACKING---");
+ fTracker->NonVertexTracking();
}
else if ( fmainvertextracking == kFALSE && fnonvertextracking == kTRUE){
- Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---NONVERTEXTRACKING---");
- fTracker->NonVertexTracking();
- fTracker->FillTracks();
+ Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracking", " ---NONVERTEXTRACKING---");
+ fTracker->NonVertexTracking();
+ fTracker->FillTracks();
}
-#else
- fTracker->MainVertexTracking_a();
- fTracker->MainVertexTracking_b();
- fTracker->FillTracks();
-
- if ( fDoNonVertex )
- fTracker->NonVertexTracking();//Do a second pass for nonvertex tracks
-#endif
-// END ################################################# MODIFIY JMT
-
+
UInt_t ntracks0 =0;
if(fpInterMerger){
AliHLTTPCMemHandler memory;
fpInterMerger->Merge();
}
ntracks0=0;
- mysize = fTracker->GetTracks()->WriteTracks( ntracks0, outPtr->fTracklets );
+ AliHLTTPCTrackArray* pArray=fTracker->GetTracks();
+ if (pArray->GetOutSize()+sizeof(AliHLTTPCTrackletData)<=capacity) {
+ outPtr = (AliHLTTPCTrackletData*)(outBPtr);
+ mysize = pArray->WriteTracks( ntracks0, outPtr->fTracklets );
outPtr->fTrackletCnt = ntracks0;
+ // Matthias 2009-05-22
+ // Somehow the ConfMapFit uses a different sign convention for the magnetic field.
+ // In order to avoid conversions further upstream we change the sign here.
+ // The CM tracker is not the first priority any more as the CA tracker is
+ // going to be used for online TPC reconstruction. But CM tracker has to
+ // remain functional.
+ // Further investigation is ongoing
+ AliHLTTPCTrackSegmentData* segment=outPtr->fTracklets;
+ for (unsigned int trackno=0; trackno<ntracks0; trackno++, segment++) {
+ segment->fCharge*=-1;
+ }
+
Logging( kHLTLogDebug, "HLT::TPCSliceTracker::DoEvent", "Tracks",
"Input: Number of tracks: %lu Slice/MinPatch/MaxPatch/RowMin/RowMax: %lu/%lu/%lu/%lu/%lu.",
ntracks0, slice, minPatch, maxPatch, row[0], row[1] );
- tSize += mysize+sizeof(AliHLTTPCTrackletData);
- outBPtr += mysize+sizeof(AliHLTTPCTrackletData);
-
+ fTracker->Reset();
+
AliHLTComponentBlockData bd;
FillBlockData( bd );
bd.fOffset = offset;
- bd.fSize = tSize;
+ bd.fSize = mysize+sizeof(AliHLTTPCTrackletData);
bd.fSpecification = AliHLTTPCDefinitions::EncodeDataSpecification( slice, slice, minPatch, maxPatch );
outputBlocks.push_back( bd );
+ tSize += bd.fSize;
+ outBPtr += bd.fSize;
+ } else {
+ iResult=-ENOSPC;
+ }
+
#ifdef FORWARD_VERTEX_BLOCK
if ( vertexIter )
{
#endif // FORWARD_VERTEX_BLOCK
size = tSize;
- return 0;
+ return iResult;
}
+int AliHLTTPCSliceTrackerComponent::Configure(const char* arguments)
+{
+ // see header file for class documentation
+ int iResult=0;
+ if (!arguments) return iResult;
+
+ // Check field
+ if (!TGeoGlobalMagField::Instance()) {
+ HLTError("magnetic field not initialized, please set up TGeoGlobalMagField and AliMagF");
+ return -ENODEV;
+ }
+
+ TString allArgs=arguments;
+ TString argument;
+ int bMissingParam=0;
+ Bool_t bDoMerger=kTRUE;
+
+ TObjArray* pTokens=allArgs.Tokenize(" ");
+ if (pTokens) {
+ for (int i=0; i<pTokens->GetEntries() && iResult>=0; i++) {
+ argument=((TObjString*)pTokens->At(i))->GetString();
+ if (argument.IsNull()) continue;
+
+ if (argument.CompareTo("-disable-merger")==0) {
+ HLTInfo("Disabled Inter Merger");
+ bDoMerger = kFALSE;
+ continue;
+ }
+ else if (argument.CompareTo("-pp-run")==0) {
+ HLTInfo("Using Trackparameters for pp-run");
+ fDoPP = true;
+ continue;
+ }
+ else if (argument.CompareTo("-PbPb-run")==0) {
+ HLTInfo("Using Trackparameters for Pb-Pb-run");
+ fDoPbPb = true;
+ continue;
+ }
+ else if (argument.CompareTo("-nonvertextracking")==0) {
+ HLTInfo("Doing Nonvertex Tracking");
+ fnonvertextracking = kTRUE;
+ continue;
+ }
+ else if (argument.CompareTo("-mainvertextrackingoff")==0) {
+ HLTInfo("Mainvertex Tracking off");
+ fmainvertextracking = kFALSE;
+ continue;
+ }
+ else if (argument.CompareTo("-multiplicity")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Multiplicity set to: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fMultiplicity=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-solenoidBz")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTWarning("parameter -solenoidBz deprecated, magnetic field handled by global AliMagF object and TGeoGlobalMagField");
+ continue;
+ }
+ else if (argument.CompareTo("-bfield")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTWarning("parameter -bfield deprecated, magnetic field handled by global AliMagF object and TGeoGlobalMagField");
+ continue;
+ }
+ else if (argument.CompareTo("-etarange")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Etarange set to: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fEta[1]=((TObjString*)pTokens->At(i))->GetString().Atof();
+ continue;
+ }
+ else if (argument.CompareTo("-etasegment")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Number of Etasegment: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fEtasegment=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-chi2cut")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("chi2cut set to: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fHitChi2Cut=((TObjString*)pTokens->At(i))->GetString().Atof();
+ continue;
+ }
+ else if (argument.CompareTo("-rowscopetracklet")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Number of row to look for next cluster for tracklet: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fRowscopetracklet=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-rowscopetrack")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Number of row to look for next cluster for track: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fRowscopetrack=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-trackletlength")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Minimum number of clusters on a Tracklet: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fTrackletlength=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-tracklength")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Minimum number of clusters on a Track: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fTracklength=((TObjString*)pTokens->At(i))->GetString().Atoi();
+ continue;
+ }
+ else if (argument.CompareTo("-clusterZ")==0) {
+ if ((bMissingParam=(++i>=pTokens->GetEntries()))) break;
+ HLTInfo("Minimum number of clusters on a Track: %s", ((TObjString*)pTokens->At(i))->GetString().Data());
+ fTracker->SetClusterCutZ(((TObjString*)pTokens->At(i))->GetString().Atoi());
+ continue;
+ }
+ else {
+ HLTError("unknown argument %s", argument.Data());
+ iResult=-EINVAL;
+ break;
+ }
+ }
+ delete pTokens;
+ }
+ if (bMissingParam) {
+ HLTError("missing parameter for argument %s", argument.Data());
+ iResult=-EINVAL;
+ }
+ fBField=GetBz()/10.0;
+ if (fBField == 0.){
+ // parameter for B=0 T
+ fDoPP = kTRUE;
+ fnonvertextracking = kTRUE;
+ fmainvertextracking = kFALSE;
+ }
+
+ if (bDoMerger)
+ fpInterMerger = new AliHLTTPCInterMerger();
+ else
+ fpInterMerger = NULL;
+
+ SetTrackerParam(fDoPP,fDoPbPb,fMultiplicity,fBField,fEtasegment,fHitChi2Cut,fRowscopetracklet,fRowscopetrack,fTrackletlength,fTracklength);
+
+ return iResult;
+}
+
+int AliHLTTPCSliceTrackerComponent::ReadPreprocessorValues(const char* modules)
+{
+ // see header file for class documentation
+
+ int iResult = 0;
+ TString str(modules);
+ if(str.Contains("HLT") || str.Contains("TPC") || str.Contains("GRP")){
+
+ const char* pathBField=NULL;
+ if (pathBField) {
+
+ HLTInfo("reconfigure B-Field from entry %s, modules %s", pathBField,(modules!=NULL && modules[0]!=0)?modules:"<none>");
+ //AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(pathBField/*,GetRunNo()*/);
+
+ AliCDBPath path(pathBField);
+
+ AliCDBStorage *stor = AliCDBManager::Instance()->GetDefaultStorage();
+ Int_t version = stor->GetLatestVersion(pathBField, GetRunNo());
+ Int_t subVersion = stor->GetLatestSubVersion(pathBField, GetRunNo(), version);
+ AliCDBEntry *pEntry = stor->Get(path,GetRunNo(), version, subVersion);
+
+ HLTImportant("RunNo %d, Version %d, subversion %d", GetRunNo(), version, subVersion);
+
+ if (pEntry) {
+ TObjString* pString=dynamic_cast<TObjString*>(pEntry->GetObject());
+ if (pString) {
+ HLTImportant("received configuration object string: \'%s\'", pString->GetString().Data());
+ iResult=Configure(pString->GetString().Data());
+ } else {
+ HLTError("configuration object \"%s\" has wrong type, required TObjString", pathBField);
+ }
+ } else {
+ HLTError("cannot fetch object \"%s\" from CDB", pathBField);
+ }
+ }
+ }
+ return iResult;
+}
+
+int AliHLTTPCSliceTrackerComponent::Reconfigure(const char* cdbEntry, const char* chainId)
+{
+ // see header file for class documentation
+
+ int iResult=0;
+ const char* path="HLT/ConfigTPC/SliceTrackerComponent";
+ const char* defaultNotify="";
+ if (cdbEntry) {
+ path=cdbEntry;
+ defaultNotify=" (default)";
+ }
+ if (path) {
+ HLTInfo("reconfigure from entry %s%s, chain id %s", path, defaultNotify,(chainId!=NULL && chainId[0]!=0)?chainId:"<none>");
+ AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(path/*,GetRunNo()*/);
+ if (pEntry) {
+ TObjString* pString=dynamic_cast<TObjString*>(pEntry->GetObject());
+ if (pString) {
+ HLTInfo("received configuration object string: \'%s\'", pString->GetString().Data());
+ iResult=Configure(pString->GetString().Data());
+ } else {
+ HLTError("configuration object \"%s\" has wrong type, required TObjString", path);
+ }
+ } else {
+ HLTError("cannot fetch object \"%s\" from CDB", path);
+ }
+ }
+
+ const char* pathBField=NULL;
+
+ if (pathBField) {
+ HLTInfo("reconfigure B-Field from entry %s, chain id %s", path,(chainId!=NULL && chainId[0]!=0)?chainId:"<none>");
+ AliCDBEntry *pEntry = AliCDBManager::Instance()->Get(pathBField/*,GetRunNo()*/);
+ if (pEntry) {
+ TObjString* pString=dynamic_cast<TObjString*>(pEntry->GetObject());
+ if (pString) {
+ HLTInfo("received configuration object string: \'%s\'", pString->GetString().Data());
+ iResult=Configure(pString->GetString().Data());
+ } else {
+ HLTError("configuration object \"%s\" has wrong type, required TObjString", path);
+ }
+ } else {
+ HLTError("cannot fetch object \"%s\" from CDB", path);
+ }
+ }
+
+ return iResult;
+
+}
+
+void AliHLTTPCSliceTrackerComponent::SetTrackerParam1()
+{
+ // see header file for class documentation
+ SetTrackerParam( 10, 20, 5, 10, 2,2,
+ 0, 1.31, 5, 100,
+ 50, 100, 50, 0.1, 0.1);
+}
+
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