[u/mrichter/AliRoot.git] / HLT / src / AliLevel3_Root.cxx

//Author:        Uli Frankenfeld
//Author:        Anders Strand Vestbo
//Last Modified: 13.12.2000

#include <TFile.h>
#include <TDirectory.h>
#include <TClonesArray.h>
#include <TStopwatch.h>
#include <iostream.h>

#include "AliL3Logging.h"
#include "AliLevel3_Root.h"
#include "AliL3ConfMapper.h"
#include "AliL3Vertex.h"
#include "AliL3VertexFinder.h"
#include "AliL3TrackMerger.h"
#include "AliL3GlobalMerger.h"
#include "AliL3InterMerger.h"
#include "AliL3ConfMapPoint.h"
#include "AliL3ConfMapTrack.h"
#include "AliL3Transform.h"
#include "AliL3ClustFinder.h"
#include "AliL3DigitData.h"
#include "AliL3TrackArray.h"
#include "AliL3MemHandler.h"
#include "AliL3Benchmark.h"

#include "AliL3DigitData.h"
#include "AliL3TrackSegmentData.h"
#include "AliL3SpacePointData.h"
#include "AliL3VertexData.h"

//_______________________________________
//
//  AliLevel3
//
//  Interface class for Level3 tracker.
//  Tracking is done by calling constructor with input,output 
//  given as argument. 
//  You must always remember to set the tracking parameters. E.g.:
// 
//  AliLevel3 *level3 = new AliLevel3(inputfile,outputfile);
//  level3->SetTrackerParam(); //Sets default tracking parameters
//  level3->ProcessSector(2,2);  //Does tracking on sector 2 (actually 2+38)

ClassImp(AliLevel3)

AliLevel3::AliLevel3(){
  fInputFile=0;
  fOutputFile=0;
  Init();
}

AliLevel3::AliLevel3(Char_t *infile,Char_t *outfile){
  //Constructor. Calls constructor of the tracker, vertexfinder and merger classes.

  fOutputFile = new TFile(outfile,"NEW");
  
  if(!fOutputFile->IsOpen())
    {
    LOG(AliL3Log::kWarning, "AliLevel3::AliLevel3","File Open")
    <<"Delete your old "<<outfile<<" file!"<<ENDLOG;
    }
  fInputFile = new TFile(infile,"READ");
  
  if(!fInputFile->IsOpen())
    {
    LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
    <<"Inputfile "<<infile<<" does not exist"<<ENDLOG;
    return;
    }
  
  Init();
}

AliLevel3::AliLevel3(TFile *in, TFile *out){
  fOutputFile = out;
  fInputFile  =  in;
  if(!in){
    LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
    <<"Pointer to InFile 0x0!"<<ENDLOG;
    return;
  }  
  if(!out){
    LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
    <<"Pointer to OutFile 0x0!"<<ENDLOG;
    return;
  }  
  
  if(!fOutputFile->IsOpen())
    {
    LOG(AliL3Log::kWarning,"AliLevel3::AliLevel3","File Open")
    <<"no output file!"<<ENDLOG;
      return;
    }
  if(!fInputFile->IsOpen())
    {
    LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
    <<"Inputfile does not exist"<<ENDLOG;
      return;
    }
  Init();
}

void AliLevel3::Init(){
  fWriteOut = kFALSE;
  fGlobalMerger=0;
  fTransformer = new AliL3Transform();
  fDoRoi = kFALSE;
  fUseBinary =kFALSE;
  SetPath("");
  fFindVertex =kTRUE;
  fNPatch = 5;   //number of patches change row in process 
  fVertexFinder = new AliL3VertexFinder();
  fVertex = new AliL3Vertex();
  fTracker = new AliL3ConfMapper();
  fTrackMerger = new AliL3TrackMerger(fNPatch);
  fInterMerger = new AliL3InterMerger();
  fFileHandler = new AliL3MemHandler();
  fBenchmark = new AliL3Benchmark();
}

void AliLevel3::DoBench(char* name){
  fBenchmark->Analyze(name);
}

void AliLevel3::DoMc(char* file){
}

AliLevel3::~AliLevel3(){
  //Destructor
  if(fVertexFinder)  delete fVertexFinder;
  if(fVertex)  delete fVertex;
  if(fTracker) delete fTracker;
  if(fTransformer) delete fTransformer;
  if(fTrackMerger) delete fTrackMerger;
  if(fInterMerger) delete fInterMerger;
  if(fFileHandler) delete fFileHandler;
}

void AliLevel3::SetTrackerParam(Int_t phi_segments, Int_t eta_segments,
				   Int_t trackletlength, Int_t tracklength,
				   Int_t rowscopetracklet, Int_t rowscopetrack,
				   Double_t min_pt_fit, Double_t maxangle,
				   Double_t goodDist, Double_t hitChi2Cut,
				   Double_t goodHitChi2, Double_t trackChi2Cut,
				   Int_t maxdist)
{
  //Set parameters input to the tracker
  //If no arguments are given, default parameters will be used
  
  fTracker->SetNSegments(phi_segments,eta_segments);
  fTracker->MainVertexSettings(trackletlength,tracklength,rowscopetracklet,rowscopetrack);
  fTracker->SetMaxDca(min_pt_fit);
  fTracker->SetTrackletCuts(maxangle,goodDist,true);
  fTracker->SetTrackCuts(hitChi2Cut,goodHitChi2,trackChi2Cut,maxdist);

  fTracker->SetParamDone(true);
}

void AliLevel3::ProcessEvent(Int_t first,Int_t last){
  //Do tracking on all slices in region [first,last]
  //Slices numbering in TPC goes from 0-35, which means that 1 slice
  //corresponds to inner+outer sector.E.g. slice 2 corresponds to
  //inner=2 + outer=38.
  fGlobalMerger= new AliL3GlobalMerger(first,last);  
  for(Int_t i=first; i<=last; i++){
    ProcessSlice(i);
    fGlobalMerger->SetVertex(fVertex);
    fGlobalMerger->SetTransformer(fTransformer);
    fGlobalMerger->InitSlice(i);
//    fBenchmark->Start("Fill Global Merger");
    fGlobalMerger->FillTracks(fNTrackData,fTrackData);
//    fBenchmark->Stop("Fill Global Merger");
    fFileHandler->Free();   //free the memory
    fNTrackData=0;
    fTrackData=0;
  }
  fBenchmark->Start("Global Merger");
  fGlobalMerger->Merge();
//  fGlobalMerger->SlowMerge();
  fBenchmark->Stop("Global Merger");

  if(fWriteOut) WriteResults(); 
  delete fGlobalMerger; fGlobalMerger = 0;
}

void AliLevel3::ProcessSlice(Int_t slice){
  char name[256];
//  Int_t row[5][2] = {{ 0,173}};
  Int_t row[5][2] = {{ 0, 45},{46,77},{78,109},{110,141},{142,173}};
  const Int_t maxpoints=100000;
  const Int_t pointsize = maxpoints * sizeof(AliL3SpacePointData);
  AliL3MemHandler *memory = new AliL3MemHandler();

  fTrackMerger->Reset();
  fTrackMerger->SetTransformer(fTransformer);
  fTrackMerger->SetRows(row[0]);
  for(Int_t patch=fNPatch-1;patch>=0;patch--){
    fFileHandler->Init(slice,patch,row[patch]);
    fFileHandler->Init(fTransformer);
    UInt_t npoints=0;
    AliL3SpacePointData *points =0;
    UInt_t ndigits=0;
    AliL3DigitRowData *digits =0;
    if(fUseBinary){

      if(!fDoRoi){ 
        if(0){     //Binary to Memory
          fFileHandler->Free();
          sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
          fFileHandler->SetBinaryInput(name);
          digits= (AliL3DigitRowData *)fFileHandler->CompBinary2Memory(ndigits);
          fFileHandler->CloseBinaryInput(); 
        }

        if(1){     //Binary to Memory with Benchmark 
          fFileHandler->Free();
          sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
          memory->SetBinaryInput(name);
          UInt_t compsize=memory->GetFileSize();
          UInt_t *comp=(UInt_t *)memory->Allocate(compsize);
          memory->CompBinary2CompMemory(ndigits,comp);
          memory->CloseBinaryInput();
          UInt_t datasize=memory->GetMemorySize(ndigits,comp);
          digits=(AliL3DigitRowData *)fFileHandler->Allocate(datasize);
          fBenchmark->Start("Unpacker"); 
          fFileHandler->CompMemory2Memory(ndigits,digits,comp); 
          fBenchmark->Stop("Unpacker");
          memory->Free();
        }
  
        if(0){     //Binary to Memory with Random
          fFileHandler->Free();
          fFileHandler->ResetRandom();
          fFileHandler->SetRandomCluster(100);
          fFileHandler->SetNGenerate(100);
          sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
          memory->SetBinaryInput(name);
          UInt_t compsize=memory->GetFileSize();
          UInt_t *comp=(UInt_t *)memory->Allocate(compsize);
          memory->CompBinary2CompMemory(ndigits,comp);
          memory->CloseBinaryInput();
          UInt_t dsize=memory->GetMemorySize(ndigits,comp);
          UInt_t rsize=fFileHandler->GetRandomSize();       
          digits=(AliL3DigitRowData*)fFileHandler->Allocate(dsize+rsize);
          fBenchmark->Start("Unpacker");
          fFileHandler->CompMemory2Memory(ndigits,digits,comp); 
          fBenchmark->Stop("Unpacker");
          memory->Free();
          if(0)
            cerr<<endl<<dsize/1024<<" "<<rsize/1024<<" "
                                    <<100.*rsize/dsize<<"%"<<endl;
        }
      }

      else{     //Binary to Memory with Roi
        fFileHandler->Free();
        Int_t sli[2]={0,0};
        fFileHandler->SetROI(fEta,sli);
        sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
        memory->SetBinaryInput(name);
        UInt_t compsize=memory->GetFileSize();
        UInt_t *comp=(UInt_t *)memory->Allocate(compsize);
        memory->CompBinary2CompMemory(ndigits,comp);
        memory->CloseBinaryInput();
        UInt_t datasize=memory->GetMemorySize(ndigits,comp);
        digits=(AliL3DigitRowData *)fFileHandler->Allocate(datasize);
        fBenchmark->Start("Unpacker"); 
        datasize = fFileHandler->CompMemory2Memory(ndigits,digits,comp); 
        fBenchmark->Stop("Unpacker"); 
        memory->Free();
        if(0)
         cerr<<endl<<datasize/1024<<" "<<endl;
      }


      points = (AliL3SpacePointData *) memory->Allocate(pointsize);
  
      fClusterFinder = new AliL3ClustFinder(fTransformer);
      fClusterFinder->InitSlice(slice,patch,row[patch][0],row[patch][1]
                                                               ,maxpoints);
      fClusterFinder->SetXYError(0.1);
      fClusterFinder->SetZError(0.2);
      fClusterFinder->SetOutputArray(points);
//      fBenchmark->Start("Read Cluster Finder");
      fClusterFinder->Read(ndigits,digits);
//      fBenchmark->Stop("Read Cluster Finder");
      fBenchmark->Start("Cluster Finder");
      fClusterFinder->ProcessDigits();
      fBenchmark->Stop("Cluster Finder");
      npoints = fClusterFinder->GetNumberOfClusters();
      delete fClusterFinder;
      fClusterFinder =0;
      fFileHandler->Free();

    LOG(AliL3Log::kInformational,"AliLevel3::ProcessSlice","Cluster Finder")
      <<AliL3Log::kDec<<"Found "<<npoints<<" Points"<<ENDLOG;
    }

    else{

    }

    if(patch == fNPatch-1){
      // Vertex
      if(fFindVertex){
      // Vertex Finder
      
        fBenchmark->Start("Vertex Finder Read");
        fVertexFinder->Reset();
        fVertexFinder->Read(npoints,points);
        fBenchmark->Stop("Vertex Finder Read"); 
        fBenchmark->Start("Vertex Finder");
      
        fVertexFinder->Analyze();
        AliL3VertexData vertex[1];
        fVertexFinder->Write(vertex);
        fVertex->Read(vertex);
        fBenchmark->Stop("Vertex Finder"); 
      }
      else{
        //use 0,0,0 for vertex
        fVertex->SetZero();
      }
      fTrackMerger->SetVertex(fVertex);
    }
    fTracker->InitSector(slice,row[patch]);
    fTracker->SetVertex(fVertex);
    fBenchmark->Start("Tracker Read Hits");
    fTracker->ReadHits(npoints,points);
    fBenchmark->Stop("Tracker Read Hits");
    fBenchmark->Start("MainVertexTracking A"); 
    fTracker->MainVertexTracking_a();
    fBenchmark->Stop("MainVertexTracking A");
    fBenchmark->Start("MainVertexTracking B"); 
    fTracker->MainVertexTracking_b();
    fBenchmark->Stop("MainVertexTracking B");
    fBenchmark->Start("Tracking fit");
    fTracker->FillTracks();
    fBenchmark->Stop("Tracking fit");

    if(fWriteOut) 
       WriteSpacePoints(npoints, points, slice, patch); //do after Tracking
    fFileHandler->Free();

    UInt_t ntracks0 =0;
    AliL3TrackSegmentData *trackdata0  = 
         (AliL3TrackSegmentData *) memory->Allocate(fTracker->GetTracks());
    memory->TrackArray2Memory(ntracks0,trackdata0,fTracker->GetTracks());
    
    //write tracks
    if(fWriteOut){
      sprintf(name,"tracks_tr_%d_%d.raw",slice,patch);
      memory->SetBinaryOutput(name);
      memory->Memory2Binary(ntracks0,trackdata0);
      memory->CloseBinaryOutput();
    }
    
    fInterMerger->Reset();
    fInterMerger->SetTransformer(fTransformer);
    fInterMerger->Init(row[patch],patch);

//    fBenchmark->Start("Fill Inter Merger");
    fInterMerger->FillTracks(ntracks0,trackdata0);
//    fBenchmark->Stop("Fill Inter Merger");
    fBenchmark->Start("Inter Merger");
    fInterMerger->Merge();
//    fInterMerger->SlowMerge();
    
    fBenchmark->Stop("Inter Merger");

    //write inter merged tracks
    if(fWriteOut){
      sprintf(name,"tracks_im_%d_%d.raw",slice,patch);
      WriteTracks(name,fInterMerger,'i'); //write output of intermerger
    }
    memory->Free();
    
    UInt_t ntracks1 =0;
    AliL3TrackSegmentData *trackdata1 =
      (AliL3TrackSegmentData *) memory->Allocate(fInterMerger->GetInTracks(0));
    memory->TrackArray2Memory(ntracks1,trackdata1,fInterMerger->GetInTracks(0));

    fTrackMerger->InitSector(slice,patch);
//    fBenchmark->Start("Fill Patch Merger");
    fTrackMerger->FillTracks(ntracks1,trackdata1);
//    fBenchmark->Stop("Fill Patch Merger");

    memory->Free();
  }
  fBenchmark->Start("Patch Merger");
//  fTrackMerger->SlowMerge();
  fTrackMerger->Merge();
  fBenchmark->Stop("Patch Merger");
  //write merged tracks
  if(fWriteOut){
    sprintf(name,"tracks_tm_%d.raw",slice);
    WriteTracks(name,fTrackMerger,'o'); //write output of trackmerger
  }
 
  fTrackData = (AliL3TrackSegmentData *) 
                         fFileHandler->Allocate(fTrackMerger->GetOutTracks());

  fFileHandler->TrackArray2Memory(fNTrackData,fTrackData,
                                                fTrackMerger->GetOutTracks());

  delete memory;
}

void AliLevel3::WriteSpacePoints(UInt_t npoints,AliL3SpacePointData *points,
                                                      Int_t slice,Int_t patch){
  char name[256];
  sprintf(name,"points_%d_%d.raw",slice,patch);
  AliL3MemHandler * memory = new AliL3MemHandler();
  memory->SetBinaryOutput(name);
  memory->Transform(npoints,points,slice,fTransformer);
  memory->Memory2Binary(npoints,points);
  memory->CloseBinaryOutput();
  delete  memory;
}


Int_t AliLevel3::WriteTracks(char *filename,AliL3Merger *merger,char opt){
  AliL3MemHandler *memory = new AliL3MemHandler();
  memory->SetBinaryOutput(filename);
  if(opt=='a'||opt=='i'){  //add intracks
    for(Int_t i=0;i<merger->GetNIn();i++){
      AliL3TrackArray *tr=merger->GetInTracks(i);
      memory->TrackArray2Binary(tr);
    }
  }

  if(opt=='o'||opt=='a'){
    AliL3TrackArray *tr=merger->GetOutTracks();
    memory->TrackArray2Binary(tr);
  }

  memory->CloseBinaryOutput();
 
  return 1;
}

void AliLevel3::WriteResults()
{
  //Write the resulting tracks to outputfile
  WriteTracks("tracks.raw",fGlobalMerger,'a');
}
Commit	Line	Data
108615fc	1	//Author: Uli Frankenfeld
	2	//Author: Anders Strand Vestbo
	3	//Last Modified: 13.12.2000
	4
	5	#include <TFile.h>
	6	#include <TDirectory.h>
	7	#include <TClonesArray.h>
	8	#include <TStopwatch.h>
	9	#include <iostream.h>
	10
	11	#include "AliL3Logging.h"
	12	#include "AliLevel3_Root.h"
	13	#include "AliL3ConfMapper.h"
	14	#include "AliL3Vertex.h"
	15	#include "AliL3VertexFinder.h"
	16	#include "AliL3TrackMerger.h"
	17	#include "AliL3GlobalMerger.h"
	18	#include "AliL3InterMerger.h"
	19	#include "AliL3ConfMapPoint.h"
	20	#include "AliL3ConfMapTrack.h"
	21	#include "AliL3Transform.h"
	22	#include "AliL3ClustFinder.h"
	23	#include "AliL3DigitData.h"
	24	#include "AliL3TrackArray.h"
	25	#include "AliL3MemHandler.h"
	26	#include "AliL3Benchmark.h"
	27
	28	#include "AliL3DigitData.h"
	29	#include "AliL3TrackSegmentData.h"
	30	#include "AliL3SpacePointData.h"
	31	#include "AliL3VertexData.h"
	32
	33	//_______________________________________
	34	//
	35	// AliLevel3
	36	//
	37	// Interface class for Level3 tracker.
	38	// Tracking is done by calling constructor with input,output
	39	// given as argument.
	40	// You must always remember to set the tracking parameters. E.g.:
	41	//
	42	// AliLevel3 *level3 = new AliLevel3(inputfile,outputfile);
	43	// level3->SetTrackerParam(); //Sets default tracking parameters
	44	// level3->ProcessSector(2,2); //Does tracking on sector 2 (actually 2+38)
	45
	46	ClassImp(AliLevel3)
	47
	48	AliLevel3::AliLevel3(){
	49	fInputFile=0;
	50	fOutputFile=0;
	51	Init();
	52	}
	53
	54	AliLevel3::AliLevel3(Char_t infile,Char_t outfile){
	55	//Constructor. Calls constructor of the tracker, vertexfinder and merger classes.
	56
	57	fOutputFile = new TFile(outfile,"NEW");
	58
	59	if(!fOutputFile->IsOpen())
	60	{
	61	LOG(AliL3Log::kWarning, "AliLevel3::AliLevel3","File Open")
	62	<<"Delete your old "<<outfile<<" file!"<<ENDLOG;
	63	}
	64	fInputFile = new TFile(infile,"READ");
65
66	if(!fInputFile->IsOpen())
67	{
68	LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
69	<<"Inputfile "<<infile<<" does not exist"<<ENDLOG;
70	return;
71	}
72
73	Init();
74	}
75
76	AliLevel3::AliLevel3(TFile in, TFile out){
77	fOutputFile = out;
78	fInputFile = in;
79	if(!in){
80	LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
81	<<"Pointer to InFile 0x0!"<<ENDLOG;
82	return;
83	}
84	if(!out){
85	LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
86	<<"Pointer to OutFile 0x0!"<<ENDLOG;
87	return;
88	}
89
90	if(!fOutputFile->IsOpen())
91	{
92	LOG(AliL3Log::kWarning,"AliLevel3::AliLevel3","File Open")
93	<<"no output file!"<<ENDLOG;
94	return;
95	}
96	if(!fInputFile->IsOpen())
97	{
98	LOG(AliL3Log::kError,"AliLevel3::AliLevel3","File Open")
99	<<"Inputfile does not exist"<<ENDLOG;
100	return;
101	}
102	Init();
103	}
104
105	void AliLevel3::Init(){
106	fWriteOut = kFALSE;
107	fGlobalMerger=0;
108	fTransformer = new AliL3Transform();
109	fDoRoi = kFALSE;
110	fUseBinary =kFALSE;
111	SetPath("");
112	fFindVertex =kTRUE;
113	fNPatch = 5; //number of patches change row in process
114	fVertexFinder = new AliL3VertexFinder();
115	fVertex = new AliL3Vertex();
116	fTracker = new AliL3ConfMapper();
117	fTrackMerger = new AliL3TrackMerger(fNPatch);
118	fInterMerger = new AliL3InterMerger();
119	fFileHandler = new AliL3MemHandler();
120	fBenchmark = new AliL3Benchmark();
121	}
122
123	void AliLevel3::DoBench(char* name){
124	fBenchmark->Analyze(name);
125	}
126
127	void AliLevel3::DoMc(char* file){
128	}
129
130	AliLevel3::~AliLevel3(){
131	//Destructor
132	if(fVertexFinder) delete fVertexFinder;
133	if(fVertex) delete fVertex;
134	if(fTracker) delete fTracker;
135	if(fTransformer) delete fTransformer;
136	if(fTrackMerger) delete fTrackMerger;
137	if(fInterMerger) delete fInterMerger;
138	if(fFileHandler) delete fFileHandler;
139	}
140
141	void AliLevel3::SetTrackerParam(Int_t phi_segments, Int_t eta_segments,
142	Int_t trackletlength, Int_t tracklength,
143	Int_t rowscopetracklet, Int_t rowscopetrack,
144	Double_t min_pt_fit, Double_t maxangle,
145	Double_t goodDist, Double_t hitChi2Cut,
146	Double_t goodHitChi2, Double_t trackChi2Cut,
147	Int_t maxdist)
148	{
149	//Set parameters input to the tracker
150	//If no arguments are given, default parameters will be used
151
152	fTracker->SetNSegments(phi_segments,eta_segments);
153	fTracker->MainVertexSettings(trackletlength,tracklength,rowscopetracklet,rowscopetrack);
154	fTracker->SetMaxDca(min_pt_fit);
155	fTracker->SetTrackletCuts(maxangle,goodDist,true);
156	fTracker->SetTrackCuts(hitChi2Cut,goodHitChi2,trackChi2Cut,maxdist);
157
158	fTracker->SetParamDone(true);
159	}
160
161	void AliLevel3::ProcessEvent(Int_t first,Int_t last){
162	//Do tracking on all slices in region [first,last]
163	//Slices numbering in TPC goes from 0-35, which means that 1 slice
164	//corresponds to inner+outer sector.E.g. slice 2 corresponds to
165	//inner=2 + outer=38.
166	fGlobalMerger= new AliL3GlobalMerger(first,last);
167	for(Int_t i=first; i<=last; i++){
168	ProcessSlice(i);
169	fGlobalMerger->SetVertex(fVertex);
170	fGlobalMerger->SetTransformer(fTransformer);
171	fGlobalMerger->InitSlice(i);
172	// fBenchmark->Start("Fill Global Merger");
173	fGlobalMerger->FillTracks(fNTrackData,fTrackData);
174	// fBenchmark->Stop("Fill Global Merger");
175	fFileHandler->Free(); //free the memory
176	fNTrackData=0;
177	fTrackData=0;
178	}
179	fBenchmark->Start("Global Merger");
180	fGlobalMerger->Merge();
181	// fGlobalMerger->SlowMerge();
182	fBenchmark->Stop("Global Merger");
183
184	if(fWriteOut) WriteResults();
185	delete fGlobalMerger; fGlobalMerger = 0;
186	}
187
188	void AliLevel3::ProcessSlice(Int_t slice){
189	char name[256];
190	// Int_t row[5][2] = {{ 0,173}};
191	Int_t row[5][2] = {{ 0, 45},{46,77},{78,109},{110,141},{142,173}};
192	const Int_t maxpoints=100000;
193	const Int_t pointsize = maxpoints * sizeof(AliL3SpacePointData);
194	AliL3MemHandler *memory = new AliL3MemHandler();
195
196	fTrackMerger->Reset();
197	fTrackMerger->SetTransformer(fTransformer);
198	fTrackMerger->SetRows(row[0]);
199	for(Int_t patch=fNPatch-1;patch>=0;patch--){
200	fFileHandler->Init(slice,patch,row[patch]);
201	fFileHandler->Init(fTransformer);
202	UInt_t npoints=0;
203	AliL3SpacePointData *points =0;
204	UInt_t ndigits=0;
205	AliL3DigitRowData *digits =0;
206	if(fUseBinary){
207
208	if(!fDoRoi){
209	if(0){ //Binary to Memory
210	fFileHandler->Free();
211	sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
212	fFileHandler->SetBinaryInput(name);
213	digits= (AliL3DigitRowData *)fFileHandler->CompBinary2Memory(ndigits);
214	fFileHandler->CloseBinaryInput();
215	}
216
217	if(1){ //Binary to Memory with Benchmark
218	fFileHandler->Free();
219	sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
220	memory->SetBinaryInput(name);
221	UInt_t compsize=memory->GetFileSize();
222	UInt_t comp=(UInt_t )memory->Allocate(compsize);
223	memory->CompBinary2CompMemory(ndigits,comp);
224	memory->CloseBinaryInput();
225	UInt_t datasize=memory->GetMemorySize(ndigits,comp);
226	digits=(AliL3DigitRowData *)fFileHandler->Allocate(datasize);
227	fBenchmark->Start("Unpacker");
228	fFileHandler->CompMemory2Memory(ndigits,digits,comp);
229	fBenchmark->Stop("Unpacker");
230	memory->Free();
231	}
232
233	if(0){ //Binary to Memory with Random
234	fFileHandler->Free();
235	fFileHandler->ResetRandom();
236	fFileHandler->SetRandomCluster(100);
237	fFileHandler->SetNGenerate(100);
238	sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
239	memory->SetBinaryInput(name);
240	UInt_t compsize=memory->GetFileSize();
241	UInt_t comp=(UInt_t )memory->Allocate(compsize);
242	memory->CompBinary2CompMemory(ndigits,comp);
243	memory->CloseBinaryInput();
244	UInt_t dsize=memory->GetMemorySize(ndigits,comp);
245	UInt_t rsize=fFileHandler->GetRandomSize();
246	digits=(AliL3DigitRowData*)fFileHandler->Allocate(dsize+rsize);
247	fBenchmark->Start("Unpacker");
248	fFileHandler->CompMemory2Memory(ndigits,digits,comp);
249	fBenchmark->Stop("Unpacker");
250	memory->Free();
251	if(0)
252	cerr<<endl<<dsize/1024<<" "<<rsize/1024<<" "
253	<<100.*rsize/dsize<<"%"<<endl;
254	}
255	}
256
257	else{ //Binary to Memory with Roi
258	fFileHandler->Free();
259	Int_t sli[2]={0,0};
260	fFileHandler->SetROI(fEta,sli);
261	sprintf(name,"%sdigits_%d_%d.raw",fPath,slice,patch);
262	memory->SetBinaryInput(name);
263	UInt_t compsize=memory->GetFileSize();
264	UInt_t comp=(UInt_t )memory->Allocate(compsize);
265	memory->CompBinary2CompMemory(ndigits,comp);
266	memory->CloseBinaryInput();
267	UInt_t datasize=memory->GetMemorySize(ndigits,comp);
268	digits=(AliL3DigitRowData *)fFileHandler->Allocate(datasize);
269	fBenchmark->Start("Unpacker");
270	datasize = fFileHandler->CompMemory2Memory(ndigits,digits,comp);
271	fBenchmark->Stop("Unpacker");
272	memory->Free();
273	if(0)
274	cerr<<endl<<datasize/1024<<" "<<endl;
275	}
276
277
278	points = (AliL3SpacePointData *) memory->Allocate(pointsize);
279
280	fClusterFinder = new AliL3ClustFinder(fTransformer);
281	fClusterFinder->InitSlice(slice,patch,row[patch][0],row[patch][1]
282	,maxpoints);
283	fClusterFinder->SetXYError(0.1);
284	fClusterFinder->SetZError(0.2);
285	fClusterFinder->SetOutputArray(points);
286	// fBenchmark->Start("Read Cluster Finder");
287	fClusterFinder->Read(ndigits,digits);
288	// fBenchmark->Stop("Read Cluster Finder");
289	fBenchmark->Start("Cluster Finder");
290	fClusterFinder->ProcessDigits();
291	fBenchmark->Stop("Cluster Finder");
292	npoints = fClusterFinder->GetNumberOfClusters();
293	delete fClusterFinder;
294	fClusterFinder =0;
295	fFileHandler->Free();
296
297	LOG(AliL3Log::kInformational,"AliLevel3::ProcessSlice","Cluster Finder")
298	<<AliL3Log::kDec<<"Found "<<npoints<<" Points"<<ENDLOG;
299	}
300
301	else{
302
303	}
304
305	if(patch == fNPatch-1){
306	// Vertex
307	if(fFindVertex){
308	// Vertex Finder
309
310	fBenchmark->Start("Vertex Finder Read");
311	fVertexFinder->Reset();
312	fVertexFinder->Read(npoints,points);
313	fBenchmark->Stop("Vertex Finder Read");
314	fBenchmark->Start("Vertex Finder");
315
316	fVertexFinder->Analyze();
317	AliL3VertexData vertex[1];
318	fVertexFinder->Write(vertex);
319	fVertex->Read(vertex);
320	fBenchmark->Stop("Vertex Finder");
321	}
322	else{
323	//use 0,0,0 for vertex
324	fVertex->SetZero();
325	}
326	fTrackMerger->SetVertex(fVertex);
327	}
328	fTracker->InitSector(slice,row[patch]);
329	fTracker->SetVertex(fVertex);
330	fBenchmark->Start("Tracker Read Hits");
331	fTracker->ReadHits(npoints,points);
332	fBenchmark->Stop("Tracker Read Hits");
333	fBenchmark->Start("MainVertexTracking A");
334	fTracker->MainVertexTracking_a();
335	fBenchmark->Stop("MainVertexTracking A");
336	fBenchmark->Start("MainVertexTracking B");
337	fTracker->MainVertexTracking_b();
338	fBenchmark->Stop("MainVertexTracking B");
339	fBenchmark->Start("Tracking fit");
340	fTracker->FillTracks();
341	fBenchmark->Stop("Tracking fit");
342
343	if(fWriteOut)
344	WriteSpacePoints(npoints, points, slice, patch); //do after Tracking
345	fFileHandler->Free();
346
347	UInt_t ntracks0 =0;
348	AliL3TrackSegmentData *trackdata0 =
349	(AliL3TrackSegmentData *) memory->Allocate(fTracker->GetTracks());
350	memory->TrackArray2Memory(ntracks0,trackdata0,fTracker->GetTracks());
351
352	//write tracks
353	if(fWriteOut){
354	sprintf(name,"tracks_tr_%d_%d.raw",slice,patch);
355	memory->SetBinaryOutput(name);
356	memory->Memory2Binary(ntracks0,trackdata0);
357	memory->CloseBinaryOutput();
358	}
359
360	fInterMerger->Reset();
361	fInterMerger->SetTransformer(fTransformer);
362	fInterMerger->Init(row[patch],patch);
363
364	// fBenchmark->Start("Fill Inter Merger");
365	fInterMerger->FillTracks(ntracks0,trackdata0);
366	// fBenchmark->Stop("Fill Inter Merger");
367	fBenchmark->Start("Inter Merger");
368	fInterMerger->Merge();
369	// fInterMerger->SlowMerge();
370
371	fBenchmark->Stop("Inter Merger");
372
373	//write inter merged tracks
374	if(fWriteOut){
375	sprintf(name,"tracks_im_%d_%d.raw",slice,patch);
376	WriteTracks(name,fInterMerger,'i'); //write output of intermerger
377	}
378	memory->Free();
379
380	UInt_t ntracks1 =0;
381	AliL3TrackSegmentData *trackdata1 =
382	(AliL3TrackSegmentData *) memory->Allocate(fInterMerger->GetInTracks(0));
383	memory->TrackArray2Memory(ntracks1,trackdata1,fInterMerger->GetInTracks(0));
384
385	fTrackMerger->InitSector(slice,patch);
386	// fBenchmark->Start("Fill Patch Merger");
387	fTrackMerger->FillTracks(ntracks1,trackdata1);
388	// fBenchmark->Stop("Fill Patch Merger");
389
390	memory->Free();
391	}
392	fBenchmark->Start("Patch Merger");
393	// fTrackMerger->SlowMerge();
394	fTrackMerger->Merge();
395	fBenchmark->Stop("Patch Merger");
396	//write merged tracks
397	if(fWriteOut){
398	sprintf(name,"tracks_tm_%d.raw",slice);
399	WriteTracks(name,fTrackMerger,'o'); //write output of trackmerger
400	}
401
402	fTrackData = (AliL3TrackSegmentData *)
403	fFileHandler->Allocate(fTrackMerger->GetOutTracks());
404
405	fFileHandler->TrackArray2Memory(fNTrackData,fTrackData,
406	fTrackMerger->GetOutTracks());
407
408	delete memory;
409	}
410
411	void AliLevel3::WriteSpacePoints(UInt_t npoints,AliL3SpacePointData *points,
412	Int_t slice,Int_t patch){
413	char name[256];
414	sprintf(name,"points_%d_%d.raw",slice,patch);
415	AliL3MemHandler * memory = new AliL3MemHandler();
416	memory->SetBinaryOutput(name);
417	memory->Transform(npoints,points,slice,fTransformer);
418	memory->Memory2Binary(npoints,points);
419	memory->CloseBinaryOutput();
420	delete memory;
421	}
422
423
424	Int_t AliLevel3::WriteTracks(char filename,AliL3Merger merger,char opt){
425	AliL3MemHandler *memory = new AliL3MemHandler();
426	memory->SetBinaryOutput(filename);
427	if(opt=='a'\|\|opt=='i'){ //add intracks
428	for(Int_t i=0;i<merger->GetNIn();i++){
429	AliL3TrackArray *tr=merger->GetInTracks(i);
430	memory->TrackArray2Binary(tr);
431	}
432	}
433
434	if(opt=='o'\|\|opt=='a'){
435	AliL3TrackArray *tr=merger->GetOutTracks();
436	memory->TrackArray2Binary(tr);
437	}
438
439	memory->CloseBinaryOutput();
440
441	return 1;
442	}
443
444	void AliLevel3::WriteResults()
445	{
446	//Write the resulting tracks to outputfile
447	WriteTracks("tracks.raw",fGlobalMerger,'a');
448	}