[u/mrichter/AliRoot.git] / HLT / src / AliL3ClustFinderNew.cxx

//$Id$

// Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
//*-- Copyright &copy ASV 

#include <iostream.h>
#include <math.h>
#include "AliL3Logging.h"
#include "AliL3ClustFinderNew.h"
#include "AliL3DigitData.h"
#include "AliL3Transform.h"
#include "AliL3SpacePointData.h"
#include "AliL3MemHandler.h"

//_____________________________________________________________
// AliL3ClustFinderNew
//
// The current cluster finder for HLT
// Based on STAR L3

ClassImp(AliL3ClustFinderNew)

AliL3ClustFinderNew::AliL3ClustFinderNew()
{
  fMatch = 4;
  fThreshold =10;
  fDeconvPad = kTRUE;
  fDeconvTime = kTRUE;
}

AliL3ClustFinderNew::~AliL3ClustFinderNew()
{


}

void AliL3ClustFinderNew::InitSlice(Int_t slice,Int_t patch,Int_t firstrow, Int_t lastrow,Int_t nmaxpoints)
{
  fNClusters = 0;
  fMaxNClusters = nmaxpoints;
  fCurrentSlice = slice;
  fCurrentPatch = patch;
  fFirstRow = firstrow;
  fLastRow = lastrow;
  fDeconvTime = kTRUE;
  fDeconvPad = kTRUE;
}

void AliL3ClustFinderNew::InitSlice(Int_t slice,Int_t patch,Int_t nmaxpoints)
{
  fNClusters = 0;
  fMaxNClusters = nmaxpoints;
  fCurrentSlice = slice;
  fCurrentPatch = patch;
}

void AliL3ClustFinderNew::SetOutputArray(AliL3SpacePointData *pt)
{
  
  fSpacePointData = pt;
}


void AliL3ClustFinderNew::Read(UInt_t ndigits,AliL3DigitRowData *ptr)
{
  fNDigitRowData = ndigits;
  fDigitRowData = ptr;
  
}

void AliL3ClustFinderNew::ProcessDigits()
{
  //Loop over rows, and call processrow
  
  
  AliL3DigitRowData *tempPt = (AliL3DigitRowData*)fDigitRowData;
  
  for(Int_t i=fFirstRow; i<=fLastRow; i++)
    {
      fCurrentRow = i;
      ProcessRow(tempPt);
      Byte_t *tmp = (Byte_t*)tempPt;
      Int_t size = sizeof(AliL3DigitRowData) + tempPt->fNDigit*sizeof(AliL3DigitData);
      tmp += size;
      tempPt = (AliL3DigitRowData*)tmp;
    }
  LOG(AliL3Log::kInformational,"AliL3ClustFinderNew::WriteClusters","Space points")
    <<"Cluster finder found "<<fNClusters<<" clusters in slice "<<fCurrentSlice
    <<" patch "<<fCurrentPatch<<ENDLOG;
}

void AliL3ClustFinderNew::ProcessRow(AliL3DigitRowData *tempPt)
{

  UInt_t last_pad = 123456789;

  ClusterData *pad1[2500]; //2 lists for internal memory=2pads
  ClusterData *pad2[2500]; //2 lists for internal memory=2pads
  ClusterData clusterlist[5000]; //Clusterlist

  ClusterData **currentPt; //List of pointers to the current pad
  ClusterData **previousPt; //List of pointers to the previous pad
  currentPt = pad2;
  previousPt = pad1;
  UInt_t n_previous=0,n_current=0,n_total=0;

  //Loop over sequences of this row:
  for(UInt_t bin=0; bin<tempPt->fNDigit; bin++)
    {
      
      AliL3DigitData *data = tempPt->fDigitData;
      if(data[bin].fPad != last_pad)
	{
	  //This is a new pad
	  
	  //Switch:
	  if(currentPt == pad2)
	    {
	      currentPt = pad1;
	      previousPt = pad2;
	      
	    }
	  else 
	    {
	      currentPt = pad2;
	      previousPt = pad1;
	    }
	  n_previous = n_current;
	  n_current = 0;
	  if(bin[data].fPad != last_pad+1)
	    {
	      //this happens if there is a pad with no signal.
	      n_previous = n_current = 0;
	    }
	  last_pad = data[bin].fPad;
	}

      Bool_t new_cluster = kTRUE;

      UInt_t seq_charge=0,seq_average=0;
      
      UInt_t last_charge=0,last_was_falling=0;
      Int_t new_bin=-1;
      if(fDeconvTime)
	{
	redo: //This is a goto.
	  if(new_bin > -1)
	    {
	      bin = new_bin;
	      new_bin = -1;
	    }
	  
	  last_charge=0;
	  last_was_falling = 0;
	}
      

      while(1) //Loop over current sequence
	{
	  if(data[bin].fTime >= AliL3Transform::GetNTimeBins())
	    {
	      LOG(AliL3Log::kFatal,"AliL3ClustFinderNew::ProcessRow","Digits")
		<<"Timebin out of range "<<(Int_t)data[bin].fTime<<ENDLOG;
	      break;
	    }

	  //Get the current ADC-value
	  UInt_t charge = data[bin].fCharge;
	  
	  if(fDeconvTime)
	    {
	      //Check if the last pixel in the sequence is smaller than this
	      if(charge > last_charge)
		{
		  if(last_was_falling)
		    {
		      new_bin = bin;
		      break;
		    }
		}
	      else last_was_falling = 1; //last pixel was larger than this
	      last_charge = charge;
	    }
	  
	  //Sum the total charge of this sequence
	  seq_charge += charge;
	  seq_average += data[bin].fTime*charge;
	  
	  //Check where to stop:
	  if(data[bin+1].fPad != data[bin].fPad) //new pad
	    break; 
	  if(data[bin+1].fTime != data[bin].fTime+1) //end of sequence
	    break;
	  
	  bin++;
	}//end loop over sequence
      
      //Calculate mean of sequence:
      Int_t seq_mean=0;
      if(seq_charge)
	seq_mean = seq_average/seq_charge;
      else
	{
	  LOG(AliL3Log::kFatal,"AliL3ClustFinderNew::ProcessRow","Data")
	    <<"Error in data given to the cluster finder"<<ENDLOG;
	  seq_mean = 1;
	  seq_charge = 1;
	}
      
      //Calculate mean in pad direction:
      Int_t pad_mean = seq_charge*data[bin].fPad;

      //Compare with results on previous pad:
      for(UInt_t p=0; p<n_previous; p++)
	{
	  Int_t difference = seq_mean - previousPt[p]->fMean;
	  if(difference < -fMatch)
	    break;

	  if(difference <= fMatch)//There is a match here!!
	    {
	      
	      ClusterData *local = previousPt[p];
	      if(fDeconvPad)
		{
		  if(seq_charge > local->fLastCharge)
		    {
		      if(local->fChargeFalling)//The previous pad was falling
			{			
			  break;//create a new cluster
			}		    
		    }
		  else
		    local->fChargeFalling = 1;
		  local->fLastCharge = seq_charge;
		}
	      
	      //Don't create a new cluster, because we found a match
	      new_cluster = kFALSE;
	      
	      //Update cluster on current pad with the matching one:
	      //currentPt[n_current] = previousPt[p];
	      
	      local->fTotalCharge += seq_charge;
	      local->fPad += pad_mean;
	      local->fTime += seq_average;
	      local->fMean = seq_mean;
	      local->fFlags++; //means we have more than one pad 
	      
	      currentPt[n_current] = local;
	      n_current++;
	      
	      break;
	    }//Checking for match at previous pad
	}//Loop over results on previous pad.
      
      if(new_cluster)
	{
	  //Start a new cluster. Add it to the clusterlist, and update
	  //the list of pointers to clusters in current pad.
	  //current pad will be previous pad on next pad.

	  //Add to the clusterlist:
	  ClusterData *tmp = &clusterlist[n_total];
	  tmp->fTotalCharge = seq_charge;
	  tmp->fPad = pad_mean;
	  tmp->fTime = seq_average;
	  tmp->fMean = seq_mean;
	  tmp->fFlags = 0;  //flags for 1 pad clusters
	  if(fDeconvPad)
	    {
	      tmp->fChargeFalling = 0;
	      tmp->fLastCharge = seq_charge;
	    }

	  //Update list of pointers to previous pad:
	  currentPt[n_current] = &clusterlist[n_total];
	  n_total++;
	  n_current++;
	}
      if(fDeconvTime)
	if(new_bin >= 0) goto redo;
      
    }//Loop over digits on this padrow
  
  WriteClusters(n_total,clusterlist);
}

void AliL3ClustFinderNew::WriteClusters(Int_t n_clusters,ClusterData *list)
{
  Int_t thisrow,thissector;
  UInt_t counter = fNClusters;
  
  for(int j=0; j<n_clusters; j++)
    {
      if(!list[j].fFlags) continue; //discard 1 pad clusters
      if(list[j].fTotalCharge < fThreshold) continue; //noise cluster

      Float_t xyz[3];      
      Float_t fpad=(Float_t)list[j].fPad/(Float_t)list[j].fTotalCharge;
      Float_t ftime=(Float_t)list[j].fTime/(Float_t)list[j].fTotalCharge;

      //cout<<"WriteCluster: padrow "<<fCurrentRow<<" pad "<<fpad<<" time "<<ftime<<" charge "<<list[j].fTotalCharge<<endl;

      AliL3Transform::Slice2Sector(fCurrentSlice,fCurrentRow,thissector,thisrow);
      AliL3Transform::Raw2Local(xyz,thissector,thisrow,fpad,ftime);
      if(xyz[0]==0) LOG(AliL3Log::kError,"AliL3ClustFinder","Cluster Finder")
	<<AliL3Log::kDec<<"Zero cluster"<<ENDLOG;
      if(fNClusters >= fMaxNClusters)
	{
	  LOG(AliL3Log::kError,"AliL3ClustFinder::WriteClusters","Cluster Finder")
	    <<AliL3Log::kDec<<"Too many clusters"<<ENDLOG;
	  return;
	}  
      fSpacePointData[counter].fCharge = list[j].fTotalCharge;
      fSpacePointData[counter].fX = xyz[0];
      fSpacePointData[counter].fY = xyz[1];
      fSpacePointData[counter].fZ = xyz[2];
      fSpacePointData[counter].fPadRow = fCurrentRow;
      fSpacePointData[counter].fXYErr = fXYErr;
      fSpacePointData[counter].fZErr = fZErr;
      fSpacePointData[counter].fID = counter
	+((fCurrentSlice&0x7f)<<25)+((fCurrentPatch&0x7)<<22);//Uli
#ifdef do_mc
      Int_t trackID[3];
      GetTrackID((Int_t)rint(fpad),(Int_t)rint(ftime),trackID);
      cout<<"padrow "<<fCurrentRow<<" pad "<<(Int_t)rint(fpad)<<" time "<<(Int_t)rint(ftime)<<" Trackid "<<trackID[0]<<endl;
      fSpacePointData[counter].fTrackID[0] = trackID[0];
      fSpacePointData[counter].fTrackID[1] = trackID[1];
      fSpacePointData[counter].fTrackID[2] = trackID[2];
#endif
      fNClusters++;
      counter++;
    }
}

#ifdef do_mc
void AliL3ClustFinderNew::GetTrackID(Int_t pad,Int_t time,Int_t *trackID)
{
  AliL3DigitRowData *rowPt = (AliL3DigitRowData*)fDigitRowData;
  
  trackID[0]=trackID[1]=trackID[2]=-2;
  //cout<<"Looking for pad "<<pad<<" time "<<time<<endl;
  for(Int_t i=fFirstRow; i<=fLastRow; i++)
    {
      if(rowPt->fRow < (UInt_t)fCurrentRow)
	{
	  AliL3MemHandler::UpdateRowPointer(rowPt);
	  continue;
	}
      AliL3DigitData *digPt = (AliL3DigitData*)rowPt->fDigitData;
      for(UInt_t j=0; j<rowPt->fNDigit; j++)
	{
	  Int_t cpad = digPt[j].fPad;
	  Int_t ctime = digPt[j].fTime;
	  if(cpad != pad) continue;
	  if(ctime != time) continue;
	  //if(cpad != pad && ctime != ctime) continue;
	  //cout<<"Reading row "<<fCurrentRow<<" pad "<<cpad<<" time "<<ctime<<" trackID "<<digPt[j].fTrackID[0]<<endl;
	  trackID[0] = digPt[j].fTrackID[0];
	  trackID[1] = digPt[j].fTrackID[1];
	  trackID[2] = digPt[j].fTrackID[2];
	  break;
	  //cout<<"Reading trackID "<<trackID[0]<<endl;
	}
      break;
    }
  
}
#endif
Commit	Line	Data
4ec96209	1	//$Id$
4ec96209	2
b661165c	3	// Author: Anders Vestbo <mailto:vestbo@fi.uib.no>
b661165c	4	//*-- Copyright &copy ASV
46fbeb8a	5
46fbeb8a	6	#include <iostream.h>
10f815d9	7	#include <math.h>
46fbeb8a	8	#include "AliL3Logging.h"
	9	#include "AliL3ClustFinderNew.h"
	10	#include "AliL3DigitData.h"
	11	#include "AliL3Transform.h"
	12	#include "AliL3SpacePointData.h"
10f815d9	13	#include "AliL3MemHandler.h"
46fbeb8a	14
b661165c	15	//_____________________________________________________________
	16	// AliL3ClustFinderNew
	17	//
	18	// The current cluster finder for HLT
	19	// Based on STAR L3
	20
46fbeb8a	21	ClassImp(AliL3ClustFinderNew)
	22
	23	AliL3ClustFinderNew::AliL3ClustFinderNew()
	24	{
	25	fMatch = 4;
	26	fThreshold =10;
99a6d5c9	27	fDeconvPad = kTRUE;
2bbf57d8	28	fDeconvTime = kTRUE;
46fbeb8a	29	}
46fbeb8a	30
46fbeb8a	31	AliL3ClustFinderNew::~AliL3ClustFinderNew()
	32	{
	33
	34
	35	}
	36
	37	void AliL3ClustFinderNew::InitSlice(Int_t slice,Int_t patch,Int_t firstrow, Int_t lastrow,Int_t nmaxpoints)
	38	{
	39	fNClusters = 0;
	40	fMaxNClusters = nmaxpoints;
	41	fCurrentSlice = slice;
	42	fCurrentPatch = patch;
	43	fFirstRow = firstrow;
	44	fLastRow = lastrow;
99a6d5c9	45	fDeconvTime = kTRUE;
99a6d5c9	46	fDeconvPad = kTRUE;
46fbeb8a	47	}
	48
	49	void AliL3ClustFinderNew::InitSlice(Int_t slice,Int_t patch,Int_t nmaxpoints)
	50	{
	51	fNClusters = 0;
	52	fMaxNClusters = nmaxpoints;
	53	fCurrentSlice = slice;
	54	fCurrentPatch = patch;
	55	}
	56
	57	void AliL3ClustFinderNew::SetOutputArray(AliL3SpacePointData *pt)
	58	{
	59
	60	fSpacePointData = pt;
	61	}
	62
	63
	64	void AliL3ClustFinderNew::Read(UInt_t ndigits,AliL3DigitRowData *ptr)
	65	{
	66	fNDigitRowData = ndigits;
	67	fDigitRowData = ptr;
	68
	69	}
	70
	71	void AliL3ClustFinderNew::ProcessDigits()
	72	{
	73	//Loop over rows, and call processrow
	74
	75
	76	AliL3DigitRowData tempPt = (AliL3DigitRowData)fDigitRowData;
	77
	78	for(Int_t i=fFirstRow; i<=fLastRow; i++)
	79	{
	80	fCurrentRow = i;
	81	ProcessRow(tempPt);
	82	Byte_t tmp = (Byte_t)tempPt;
	83	Int_t size = sizeof(AliL3DigitRowData) + tempPt->fNDigit*sizeof(AliL3DigitData);
	84	tmp += size;
	85	tempPt = (AliL3DigitRowData*)tmp;
	86	}
355debe1	87	LOG(AliL3Log::kInformational,"AliL3ClustFinderNew::WriteClusters","Space points")
	88	<<"Cluster finder found "<<fNClusters<<" clusters in slice "<<fCurrentSlice
	89	<<" patch "<<fCurrentPatch<<ENDLOG;
46fbeb8a	90	}
46fbeb8a	91
46fbeb8a	92	void AliL3ClustFinderNew::ProcessRow(AliL3DigitRowData *tempPt)
	93	{
	94
	95	UInt_t last_pad = 123456789;
	96
	97	ClusterData *pad1[2500]; //2 lists for internal memory=2pads
	98	ClusterData *pad2[2500]; //2 lists for internal memory=2pads
	99	ClusterData clusterlist[5000]; //Clusterlist
	100
	101	ClusterData **currentPt; //List of pointers to the current pad
	102	ClusterData **previousPt; //List of pointers to the previous pad
	103	currentPt = pad2;
	104	previousPt = pad1;
	105	UInt_t n_previous=0,n_current=0,n_total=0;
	106
	107	//Loop over sequences of this row:
	108	for(UInt_t bin=0; bin<tempPt->fNDigit; bin++)
	109	{
	110
	111	AliL3DigitData *data = tempPt->fDigitData;
	112	if(data[bin].fPad != last_pad)
	113	{
	114	//This is a new pad
46fbeb8a	115
	116	//Switch:
	117	if(currentPt == pad2)
	118	{
	119	currentPt = pad1;
	120	previousPt = pad2;
	121
	122	}
	123	else
	124	{
	125	currentPt = pad2;
	126	previousPt = pad1;
	127	}
	128	n_previous = n_current;
	129	n_current = 0;
99a6d5c9	130	if(bin[data].fPad != last_pad+1)
	131	{
	132	//this happens if there is a pad with no signal.
	133	n_previous = n_current = 0;
	134	}
	135	last_pad = data[bin].fPad;
46fbeb8a	136	}
	137
	138	Bool_t new_cluster = kTRUE;
	139
	140	UInt_t seq_charge=0,seq_average=0;
	141
99a6d5c9	142	UInt_t last_charge=0,last_was_falling=0;
	143	Int_t new_bin=-1;
	144	if(fDeconvTime)
	145	{
	146	redo: //This is a goto.
	147	if(new_bin > -1)
	148	{
	149	bin = new_bin;
	150	new_bin = -1;
	151	}
	152
	153	last_charge=0;
	154	last_was_falling = 0;
	155	}
	156
	157
46fbeb8a	158	while(1) //Loop over current sequence
46fbeb8a	159	{
494fad94	160	if(data[bin].fTime >= AliL3Transform::GetNTimeBins())
adb0e845	161	{
	162	LOG(AliL3Log::kFatal,"AliL3ClustFinderNew::ProcessRow","Digits")
	163	<<"Timebin out of range "<<(Int_t)data[bin].fTime<<ENDLOG;
	164	break;
	165	}
	166
46fbeb8a	167	//Get the current ADC-value
46fbeb8a	168	UInt_t charge = data[bin].fCharge;
99a6d5c9	169
	170	if(fDeconvTime)
	171	{
	172	//Check if the last pixel in the sequence is smaller than this
	173	if(charge > last_charge)
	174	{
	175	if(last_was_falling)
	176	{
	177	new_bin = bin;
	178	break;
	179	}
	180	}
	181	else last_was_falling = 1; //last pixel was larger than this
	182	last_charge = charge;
	183	}
	184
46fbeb8a	185	//Sum the total charge of this sequence
46fbeb8a	186	seq_charge += charge;
46fbeb8a	187	seq_average += data[bin].fTime*charge;
	188
	189	//Check where to stop:
	190	if(data[bin+1].fPad != data[bin].fPad) //new pad
	191	break;
	192	if(data[bin+1].fTime != data[bin].fTime+1) //end of sequence
	193	break;
	194
	195	bin++;
	196	}//end loop over sequence
	197
	198	//Calculate mean of sequence:
	199	Int_t seq_mean=0;
	200	if(seq_charge)
	201	seq_mean = seq_average/seq_charge;
	202	else
99a6d5c9	203	{
adb0e845	204	LOG(AliL3Log::kFatal,"AliL3ClustFinderNew::ProcessRow","Data")
adb0e845	205	<<"Error in data given to the cluster finder"<<ENDLOG;
99a6d5c9	206	seq_mean = 1;
	207	seq_charge = 1;
	208	}
46fbeb8a	209
	210	//Calculate mean in pad direction:
	211	Int_t pad_mean = seq_charge*data[bin].fPad;
	212
	213	//Compare with results on previous pad:
	214	for(UInt_t p=0; p<n_previous; p++)
	215	{
	216	Int_t difference = seq_mean - previousPt[p]->fMean;
	217	if(difference < -fMatch)
	218	break;
	219
	220	if(difference <= fMatch)//There is a match here!!
	221	{
99a6d5c9	222
	223	ClusterData *local = previousPt[p];
	224	if(fDeconvPad)
	225	{
	226	if(seq_charge > local->fLastCharge)
	227	{
	228	if(local->fChargeFalling)//The previous pad was falling
	229	{
	230	break;//create a new cluster
	231	}
	232	}
	233	else
	234	local->fChargeFalling = 1;
	235	local->fLastCharge = seq_charge;
	236	}
	237
46fbeb8a	238	//Don't create a new cluster, because we found a match
	239	new_cluster = kFALSE;
	240
	241	//Update cluster on current pad with the matching one:
99a6d5c9	242	//currentPt[n_current] = previousPt[p];
	243
	244	local->fTotalCharge += seq_charge;
	245	local->fPad += pad_mean;
	246	local->fTime += seq_average;
	247	local->fMean = seq_mean;
	248	local->fFlags++; //means we have more than one pad
	249
	250	currentPt[n_current] = local;
46fbeb8a	251	n_current++;
46fbeb8a	252
46fbeb8a	253	break;
	254	}//Checking for match at previous pad
	255	}//Loop over results on previous pad.
	256
	257	if(new_cluster)
	258	{
	259	//Start a new cluster. Add it to the clusterlist, and update
	260	//the list of pointers to clusters in current pad.
99a6d5c9	261	//current pad will be previous pad on next pad.
46fbeb8a	262
	263	//Add to the clusterlist:
	264	ClusterData *tmp = &clusterlist[n_total];
	265	tmp->fTotalCharge = seq_charge;
	266	tmp->fPad = pad_mean;
	267	tmp->fTime = seq_average;
	268	tmp->fMean = seq_mean;
	269	tmp->fFlags = 0; //flags for 1 pad clusters
99a6d5c9	270	if(fDeconvPad)
	271	{
	272	tmp->fChargeFalling = 0;
	273	tmp->fLastCharge = seq_charge;
	274	}
	275
46fbeb8a	276	//Update list of pointers to previous pad:
	277	currentPt[n_current] = &clusterlist[n_total];
	278	n_total++;
	279	n_current++;
	280	}
99a6d5c9	281	if(fDeconvTime)
	282	if(new_bin >= 0) goto redo;
	283
46fbeb8a	284	}//Loop over digits on this padrow
	285
	286	WriteClusters(n_total,clusterlist);
46fbeb8a	287	}
	288
	289	void AliL3ClustFinderNew::WriteClusters(Int_t n_clusters,ClusterData *list)
	290	{
	291	Int_t thisrow,thissector;
	292	UInt_t counter = fNClusters;
	293
	294	for(int j=0; j<n_clusters; j++)
	295	{
	296	if(!list[j].fFlags) continue; //discard 1 pad clusters
	297	if(list[j].fTotalCharge < fThreshold) continue; //noise cluster
d3b44290	298
d3b44290	299	Float_t xyz[3];
46fbeb8a	300	Float_t fpad=(Float_t)list[j].fPad/(Float_t)list[j].fTotalCharge;
46fbeb8a	301	Float_t ftime=(Float_t)list[j].fTime/(Float_t)list[j].fTotalCharge;
eeddc64d	302
d3b44290	303	//cout<<"WriteCluster: padrow "<<fCurrentRow<<" pad "<<fpad<<" time "<<ftime<<" charge "<<list[j].fTotalCharge<<endl;
d3b44290	304
494fad94	305	AliL3Transform::Slice2Sector(fCurrentSlice,fCurrentRow,thissector,thisrow);
494fad94	306	AliL3Transform::Raw2Local(xyz,thissector,thisrow,fpad,ftime);
46fbeb8a	307	if(xyz[0]==0) LOG(AliL3Log::kError,"AliL3ClustFinder","Cluster Finder")
	308	<<AliL3Log::kDec<<"Zero cluster"<<ENDLOG;
	309	if(fNClusters >= fMaxNClusters)
	310	{
	311	LOG(AliL3Log::kError,"AliL3ClustFinder::WriteClusters","Cluster Finder")
	312	<<AliL3Log::kDec<<"Too many clusters"<<ENDLOG;
	313	return;
d3b44290	314	}
95a00d93	315	fSpacePointData[counter].fCharge = list[j].fTotalCharge;
46fbeb8a	316	fSpacePointData[counter].fX = xyz[0];
	317	fSpacePointData[counter].fY = xyz[1];
	318	fSpacePointData[counter].fZ = xyz[2];
	319	fSpacePointData[counter].fPadRow = fCurrentRow;
	320	fSpacePointData[counter].fXYErr = fXYErr;
	321	fSpacePointData[counter].fZErr = fZErr;
	322	fSpacePointData[counter].fID = counter
d3b44290	323	+((fCurrentSlice&0x7f)<<25)+((fCurrentPatch&0x7)<<22);//Uli
10f815d9	324	#ifdef do_mc
	325	Int_t trackID[3];
	326	GetTrackID((Int_t)rint(fpad),(Int_t)rint(ftime),trackID);
eeddc64d	327	cout<<"padrow "<<fCurrentRow<<" pad "<<(Int_t)rint(fpad)<<" time "<<(Int_t)rint(ftime)<<" Trackid "<<trackID[0]<<endl;
10f815d9	328	fSpacePointData[counter].fTrackID[0] = trackID[0];
	329	fSpacePointData[counter].fTrackID[1] = trackID[1];
	330	fSpacePointData[counter].fTrackID[2] = trackID[2];
	331	#endif
46fbeb8a	332	fNClusters++;
46fbeb8a	333	counter++;
46fbeb8a	334	}
46fbeb8a	335	}
10f815d9	336
	337	#ifdef do_mc
	338	void AliL3ClustFinderNew::GetTrackID(Int_t pad,Int_t time,Int_t *trackID)
	339	{
	340	AliL3DigitRowData rowPt = (AliL3DigitRowData)fDigitRowData;
	341
355debe1	342	trackID[0]=trackID[1]=trackID[2]=-2;
10f815d9	343	//cout<<"Looking for pad "<<pad<<" time "<<time<<endl;
	344	for(Int_t i=fFirstRow; i<=fLastRow; i++)
	345	{
	346	if(rowPt->fRow < (UInt_t)fCurrentRow)
	347	{
	348	AliL3MemHandler::UpdateRowPointer(rowPt);
	349	continue;
	350	}
	351	AliL3DigitData digPt = (AliL3DigitData)rowPt->fDigitData;
	352	for(UInt_t j=0; j<rowPt->fNDigit; j++)
	353	{
	354	Int_t cpad = digPt[j].fPad;
	355	Int_t ctime = digPt[j].fTime;
355debe1	356	if(cpad != pad) continue;
	357	if(ctime != time) continue;
	358	//if(cpad != pad && ctime != ctime) continue;
10f815d9	359	//cout<<"Reading row "<<fCurrentRow<<" pad "<<cpad<<" time "<<ctime<<" trackID "<<digPt[j].fTrackID[0]<<endl;
	360	trackID[0] = digPt[j].fTrackID[0];
	361	trackID[1] = digPt[j].fTrackID[1];
	362	trackID[2] = digPt[j].fTrackID[2];
355debe1	363	break;
10f815d9	364	//cout<<"Reading trackID "<<trackID[0]<<endl;
	365	}
	366	break;
	367	}
	368
	369	}
	370	#endif