+
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
#include "AliEMCALGeometry.h"
ClassImp(AliEMCALClusterizerv1)
-
+
+Int_t addOn[20][60][60];
+
//____________________________________________________________________________
AliEMCALClusterizerv1::AliEMCALClusterizerv1() : AliEMCALClusterizer()
{
// default ctor (to be used mainly by Streamer)
InitParameters() ;
- fDefaultInit = kTRUE ;
+ fDefaultInit = kTRUE ;
+ for(Int_t is=0;is<20;is++){
+ for(Int_t i=0;i<60;i++){
+ for(Int_t j=0;j<60;j++){
+ addOn[is][i][j]=0;
+ }
+ }
+ }
+//PH cout<<"file to read 1"<<endl;
+ ReadFile();
+//PH cout<<"file read 1"<<endl;
}
//____________________________________________________________________________
InitParameters() ;
Init() ;
fDefaultInit = kFALSE ;
+ for(Int_t is=0;is<20;is++){
+ for(Int_t i=0;i<60;i++){
+ for(Int_t j=0;j<60;j++){
+ addOn[is][i][j]=0;
+ }
+ }
+ }
+//PH cout<<"file to read 2"<<endl;
+ ReadFile();
+//PH cout<<"file read 2"<<endl;
}
if(strstr(option,"print"))
Print("") ;
- AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle()) ;
+ AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
if (fLastEvent == -1)
fLastEvent = gime->MaxEvent() - 1;
-
Int_t nEvents = fLastEvent - fFirstEvent + 1;
Int_t ievent ;
for (ievent = fFirstEvent; ievent <= fLastEvent; ievent++) {
gime->Event(ievent,"D") ;
-
GetCalibrationParameters() ;
fNumberOfECAClusters = 0;
printf("Exec took %f seconds for Clusterizing %f seconds per event",
gBenchmark->GetCpuTime("EMCALClusterizer"), gBenchmark->GetCpuTime("EMCALClusterizer")/nEvents ) ;
}
+
+ SaveHists();
+
}
//____________________________________________________________________________
fADCchannelECA = dig->GetECAchannel() ;
fADCpedestalECA = dig->GetECApedestal();
+//PH cout<<"ChannelECA, peds "<<fADCchannelECA<<" "<<fADCpedestalECA<<endl;
}
//____________________________________________________________________________
// Make all memory allocations which can not be done in default constructor.
// Attach the Clusterizer task to the list of EMCAL tasks
- AliEMCALGetter * gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
+ AliEMCALGetter * gime = AliEMCALGetter::Instance();
+ if(!gime)
+ gime = AliEMCALGetter::Instance(GetTitle(), fEventFolderName.Data());
AliEMCALGeometry * geom = gime->EMCALGeometry() ;
+//PH cout<<"gime,geom "<<gime<<" "<<geom<<endl;
- fNTowers = geom->GetNZ() * geom->GetNPhi() ;
+//Sub fNTowers = geom->GetNZ() * geom->GetNPhi() ;
+ fNTowers =400;
if(!gMinuit)
gMinuit = new TMinuit(100) ;
-
- if ( !gime->Clusterizer() )
- gime->PostClusterizer(this);
+ //Sub if ( !gime->Clusterizer() )
+ //Sub gime->PostClusterizer(this);
+ BookHists();
+//PH cout<<"hists booked "<<endl;
}
//____________________________________________________________________________
{
// Initializes the parameters for the Clusterizer
fNumberOfECAClusters = 0;
- fECAClusteringThreshold = 0.0045; // must be adjusted according to the noise leve set by digitizer
- fECALocMaxCut = 0.03 ;
+
+ fECAClusteringThreshold = 0.5; // value obtained from Alexei
+ fECALocMaxCut = 0.03;
+
fECAW0 = 4.5 ;
fTimeGate = 1.e-8 ;
fToUnfold = kFALSE ;
fRecPointsInRun = 0 ;
+ fMinECut = 0.3;
}
//____________________________________________________________________________
Int_t rv = 0 ;
Int_t relid1[2] ;
- geom->AbsToRelNumbering(d1->GetId(), relid1) ;
-
- Int_t relid2[2] ;
- geom->AbsToRelNumbering(d2->GetId(), relid2) ;
+ //Sub geom->AbsToRelNumbering(d1->GetId(), relid1) ;
+ Int_t nSupMod=0;
+ Int_t nTower=0;
+ Int_t nIphi=0;
+ Int_t nIeta=0;
+ Int_t iphi=0;
+ Int_t ieta=0;
+ geom->GetCellIndex(d1->GetId(), nSupMod,nTower,nIphi,nIeta);
+ geom->GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi,ieta);
+ relid1[0]=ieta;
+ relid1[1]=iphi;
+
+
+ Int_t nSupMod1=0;
+ Int_t nTower1=0;
+ Int_t nIphi1=0;
+ Int_t nIeta1=0;
+ Int_t iphi1=0;
+ Int_t ieta1=0;
+ geom->GetCellIndex(d2->GetId(), nSupMod1,nTower1,nIphi1,nIeta1);
+ geom->GetCellPhiEtaIndexInSModule(nSupMod1, nTower1,nIphi1,nIeta1, iphi1,ieta1);
+ Int_t relid2[2] ;
+ relid2[0]=ieta1;
+ relid2[1]=iphi1;
+
+ //Sub geom->AbsToRelNumbering(d2->GetId(), relid2) ;
Int_t rowdiff = TMath::Abs( relid1[0] - relid2[0] ) ;
Int_t coldiff = TMath::Abs( relid1[1] - relid2[1] ) ;
if (( coldiff <= 1 ) && ( rowdiff <= 1 )){
- if(TMath::Abs(d1->GetTime() - d2->GetTime() ) < fTimeGate)
rv = 1 ;
}
else {
}
if (gDebug == 2 )
- printf("AreNeighbours: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d ",
+if(rv==1)printf("AreNeighbours: neighbours=%d, id1=%d, relid1=%d,%d \n id2=%d, relid2=%d,%d \n",
rv, d1->GetId(), relid1[0], relid1[1],
d2->GetId(), relid2[0], relid2[1]) ;
aECARecPoints->Delete() ;
TClonesArray * digits = gime->Digits() ;
+ TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
- TIter next(digits) ;
- AliEMCALDigit * digit ;
- Int_t ndigECA=0 ;
-
- // count the number of digits in ECA section
- while ( (digit = dynamic_cast<AliEMCALDigit *>(next())) ) { // scan over the list of digits
- if (geom->IsInECA(digit->GetId()))
- ndigECA++ ;
- else {
- Error("MakeClusters", "id = %d is a wrong ID!", digit->GetId()) ;
- abort() ;
- }
+ // Clusterization starts
+ TIter nextdigit(digitsC) ;
+ AliEMCALDigit * digit;
+
+//just for hist
+/*
+ while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
+ digitAmp->Fill(digit->GetAmp());
}
- TClonesArray * digitsC = dynamic_cast<TClonesArray*>(digits->Clone()) ;
- // Clusterization starts
-
- TIter nextdigit(digitsC) ;
-
+ */
+///////////
+
while ( (digit = dynamic_cast<AliEMCALDigit *>(nextdigit())) ) { // scan over the list of digitsC
AliEMCALRecPoint * clu = 0 ;
- TArrayI clusterECAdigitslist(50);
-
- Bool_t inECA = kFALSE;
- if( geom->IsInECA(digit->GetId()) ) {
- inECA = kTRUE ;
- }
- if (gDebug == 2) {
- if (inECA)
- printf("MakeClusters: id = %d, ene = %f , thre = %f",
- digit->GetId(),Calibrate(digit->GetAmp()), fECAClusteringThreshold) ;
- }
- if (inECA && (Calibrate(digit->GetAmp()) > fECAClusteringThreshold ) ){
-
- Int_t iDigitInECACluster = 0;
- // Find the seed
- if( geom->IsInECA(digit->GetId()) ) {
- // start a new Tower RecPoint
- if(fNumberOfECAClusters >= aECARecPoints->GetSize())
+ TArrayI clusterECAdigitslist(50000);
+
+//Sub if (gDebug == 2) {
+ // printf("MakeClusters: id = %d, ene = %f , thre = %f \n", digit->GetId(),Calibrate(digit->GetAmp()),
+// fECAClusteringThreshold) ;
+// }
+////////////////////////temp solution, embedding///////////////////
+ int nSupMod=0, nTower=0, nIphi=0, nIeta=0;
+ int iphi=0, ieta=0;
+ geom->GetCellIndex(digit->GetId(), nSupMod,nTower,nIphi,nIeta);
+ geom->GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi,ieta);
+
+ ///////////////////////////////////
+
+//cout<<ieta<<" "<<iphi<<endl;
+
+// if ( geom->IsInECA(digit->GetId()) && (Calibrate(digit->GetAmp()) > fECAClusteringThreshold ) ){
+ if (geom->CheckAbsCellId(digit->GetId()) && (Calibrate(digit->GetAmp()+addOn[nSupMod-1][ieta-1][iphi-1]) > fECAClusteringThreshold ) ){
+ //if(addOn[nSupMod-1][ieta-1][iphi-1]>0)cout<<"11 digit, add "<<ieta<<" "<<iphi<<" "<<addOn[nSupMod-1][ieta-1][iphi-1]<<" "<<digit->GetAmp()<<endl;
+// cout<<"crossed the threshold "<<endl;
+ Int_t iDigitInECACluster = 0;
+ // start a new Tower RecPoint
+ if(fNumberOfECAClusters >= aECARecPoints->GetSize())
aECARecPoints->Expand(2*fNumberOfECAClusters+1) ;
- AliEMCALRecPoint * rp = new AliEMCALRecPoint("") ;
- aECARecPoints->AddAt(rp, fNumberOfECAClusters) ;
- clu = dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
- fNumberOfECAClusters++ ;
- clu->AddDigit(*digit, Calibrate(digit->GetAmp())) ;
- clusterECAdigitslist[iDigitInECACluster] = digit->GetIndexInList() ;
- iDigitInECACluster++ ;
- digitsC->Remove(digit) ;
- if (gDebug == 2 )
- printf("MakeClusters: OK id = %d, ene = %f , thre = %f ", digit->GetId(),Calibrate(digit->GetAmp()), fECAClusteringThreshold) ;
-
- }
+ AliEMCALRecPoint * rp = new AliEMCALRecPoint("") ;
+ aECARecPoints->AddAt(rp, fNumberOfECAClusters) ;
+ clu = dynamic_cast<AliEMCALRecPoint *>(aECARecPoints->At(fNumberOfECAClusters)) ;
+ fNumberOfECAClusters++ ;
+ clu->AddDigit(*digit, Calibrate(digit->GetAmp()+addOn[nSupMod-1][ieta-1][iphi-1])) ;
+ clusterECAdigitslist[iDigitInECACluster] = digit->GetIndexInList() ;
+ iDigitInECACluster++ ;
+// cout<<" 1st setp:cluno, digNo "<<fNumberOfECAClusters<<" "<<iDigitInECACluster<<endl;
+ digitsC->Remove(digit) ;
+ if (gDebug == 2 )
+ printf("MakeClusters: OK id = %d, ene = %f , thre = %f \n", digit->GetId(),Calibrate(digit->GetAmp()), fECAClusteringThreshold) ;
nextdigit.Reset() ;
AliEMCALDigit * digitN ;
Int_t index = 0 ;
- // Do the Clustering
-
+ // Find the neighbours
while (index < iDigitInECACluster){ // scan over digits already in cluster
digit = (AliEMCALDigit*)digits->At(clusterECAdigitslist[index]) ;
index++ ;
- while ( (digitN = (AliEMCALDigit *)nextdigit()) ) { // scan over the reduced list of digits
+ while ( (digitN = (AliEMCALDigit *)nextdigit())) { // scan over the reduced list of digits
+// cout<<"we have new digit "<<endl;
+ // check that the digit is above the min E Cut
+ ////////////////////
+ geom->GetCellIndex(digitN->GetId(), nSupMod,nTower,nIphi,nIeta);
+ geom->GetCellPhiEtaIndexInSModule(nSupMod,nTower,nIphi,nIeta, iphi,ieta);
+ ////////////////
+ if(Calibrate(digitN->GetAmp()+addOn[nSupMod-1][ieta-1][iphi-1]) < fMinECut ) digitsC->Remove(digitN);
+// cout<<" new digit above ECut "<<endl;
Int_t ineb = AreNeighbours(digit, digitN); // call (digit,digitN) in THAT oder !!!!!
+// cout<<" new digit neighbour?? "<<ineb<<endl;
switch (ineb ) {
case 0 : // not a neighbour
break ;
case 1 : // are neighbours
- clu->AddDigit(*digitN, Calibrate( digitN->GetAmp()) ) ;
+ //if(addOn[nSupMod-1][ieta-1][iphi-1]>0)cout<<"22 digit, add "<<nSupMod<<" "<<ieta<<" "<<iphi<<" "<<addOn[nSupMod-1][ieta-1][iphi-1]<<" "<<digit->GetAmp()<<endl;
+ clu->AddDigit(*digitN, Calibrate( digitN->GetAmp()+addOn[nSupMod-1][ieta-1][iphi-1]) ) ;
clusterECAdigitslist[iDigitInECACluster] = digitN->GetIndexInList() ;
iDigitInECACluster++ ;
+// cout<<"when neighbour: cluno, digNo "<<digit->GetId()<<" "<<fNumberOfECAClusters<<" "<<iDigitInECACluster<<endl;
digitsC->Remove(digitN) ;
- break ;
- case 2 : // too far from each other
- goto endofloop1;
+// break ;
+// case 2 : // too far from each other
+//Subh goto endofloop1;
+// cout<<"earlier go to end of loop"<<endl;
} // switch
-
+ //cout<<"in nextDigit loop "<<fNumberOfECAClusters<<" "<<iDigitInECACluster<<endl;
} // while digitN
- endofloop1: ;
+//Sub endofloop1: ;
nextdigit.Reset() ;
} // loop over ECA cluster
- } // energy theshold
+ } // energy threshold
+ else if(Calibrate(digit->GetAmp()+addOn[nSupMod-1][ieta-1][iphi-1]) < fMinECut ){
+ //if(addOn[nSupMod-1][ieta-1][iphi-1]>0)cout<<"33 digit, add "<<ieta<<" "<<iphi<<" "<<addOn[nSupMod-1][ieta-1][iphi-1]<<" "<<digit->GetAmp()<<endl;
+ digitsC->Remove(digit);
+ }
+ //cout<<"after endofloop: cluno, digNo "<<fNumberOfECAClusters<<endl;
} // while digit
delete digitsC ;
+cout<<"total no of clusters "<<fNumberOfECAClusters<<" from "<<digits->GetEntriesFast()<<" digits"<<endl;
}
//____________________________________________________________________________
printf("\n-----------------------------------------------------------------------\n") ;
printf("Clusters in ECAL section\n") ;
printf("Index Ene(GeV) Multi Module phi r theta X Y Z Dispersion Lambda 1 Lambda 2 # of prim Primaries list\n") ;
-
+ Float_t maxE=0;
+ Float_t maxL1=0;
+ Float_t maxL2=0;
+ Float_t maxDis=0;
+
for (index = 0 ; index < aECARecPoints->GetEntries() ; index++) {
AliEMCALRecPoint * rp = dynamic_cast<AliEMCALRecPoint * >(aECARecPoints->At(index)) ;
TVector3 globalpos;
- rp->GetGlobalPosition(globalpos);
+ //rp->GetGlobalPosition(globalpos);
TVector3 localpos;
rp->GetLocalPosition(localpos);
Float_t lambda[2];
rp->GetIndexInList(), rp->GetEnergy(), rp->GetMultiplicity(),
globalpos.X(), globalpos.Y(), globalpos.Z(), localpos.X(), localpos.Y(), localpos.Z(),
rp->GetDispersion(), lambda[0], lambda[1], nprimaries) ;
+ /////////////
+ if(rp->GetEnergy()>maxE){
+ maxE=rp->GetEnergy();
+ maxL1=lambda[0];
+ maxL2=lambda[1];
+ maxDis=rp->GetDispersion();
+ }
+ pointE->Fill(rp->GetEnergy());
+ pointL1->Fill(lambda[0]);
+ pointL2->Fill(lambda[1]);
+ pointDis->Fill(rp->GetDispersion());
+ pointMult->Fill(rp->GetMultiplicity());
+ /////////////
for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) {
printf("%d ", primaries[iprimary] ) ;
}
}
+
+ MaxE->Fill(maxE);
+ MaxL1->Fill(maxL1);
+ MaxL2->Fill(maxL2);
+ MaxDis->Fill(maxDis);
+
+
printf("\n-----------------------------------------------------------------------\n");
}
}
+ void AliEMCALClusterizerv1::BookHists()
+{
+ pointE = new TH1F("pointE","point energy", 2000, 0.0, 150.);
+ pointL1 = new TH1F("pointL1","point L1", 1000, 0.0, 3.);
+ pointL2 = new TH1F("pointL2","point L2", 1000, 0.0, 3.);
+ pointDis = new TH1F("pointDis","point Dis", 1000, 0.0, 3.);
+ pointMult = new TH1F("pointMult","point Mult", 100, 0.0, 100.);
+ digitAmp = new TH1F("digitAmp","Digit Amplitude", 2000, 0.0, 5000.);
+ MaxE = new TH1F("maxE","Max point energy", 2000, 0.0, 150.);
+ MaxL1 = new TH1F("maxL1","Max point L1", 1000, 0.0, 3.);
+ MaxL2 = new TH1F("maxL2","Max point L2", 1000, 0.0, 3.);
+ MaxDis = new TH1F("maxDis","Max point Dis", 1000, 0.0, 3.);
+}
+void AliEMCALClusterizerv1::SaveHists()
+{
+ recofile=new TFile("reco.root","RECREATE");
+ pointE->Write();
+ pointL1->Write();
+ pointL2->Write();
+ pointDis->Write();
+ pointMult->Write();
+ digitAmp->Write();
+ MaxE->Write();
+ MaxL1->Write();
+ MaxL2->Write();
+ MaxDis->Write();
+recofile->Close();
+}
+
+void AliEMCALClusterizerv1::ReadFile()
+{
+ return; // 3-jan-05
+ FILE *fp = fopen("hijing1.dat","r");
+ for(Int_t line=0;line<9113;line++){
+ Int_t eg,l1,l2,sm;
+ Int_t ncols0;
+ ncols0 = fscanf(fp,"%d %d %d %d",&sm,&l1,&l2,&eg);
+ // cout<<eg<<" "<<l1<<" "<<l2<<endl;
+ addOn[sm-1][l1-1][l2-1]=eg;
+ //addOn[sm-1][l1-1][l2-1]=0;
+ }
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff