* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.5 2001/10/23 13:03:35 hristov
-The access to several data members was changed from public to protected. The digitisation was adapted to the multi-event case (J.Chudoba)
+/* $Id$ */
-Revision 1.4 2001/10/21 18:31:24 hristov
-Several pointers were set to zero in the default constructors to avoid memory management problems
-
-Revision 1.3 2001/05/16 14:57:20 alibrary
-New files for folders and Stack
-
-Revision 1.2 2001/03/14 18:16:08 jbarbosa
-Corrected bug (more to correct).
-File "points.dat" is no longer created.
-
-Revision 1.1 2001/02/27 22:13:34 jbarbosa
-Implementing merger class.
-
-*/
-#include <iostream.h>
+#include <Riostream.h>
#include <TTree.h>
-#include <TVector.h>
#include <TObjArray.h>
#include <TFile.h>
#include <TDirectory.h>
#include <TParticle.h>
-
-// #include "AliMerger.h"
-// #include "AliMergable.h"
#include "AliRICHMerger.h"
#include "AliRICHChamber.h"
#include "AliHitMap.h"
ClassImp(AliRICHMerger)
//___________________________________________
-AliRICHMerger::AliRICHMerger()
+ AliRICHMerger::AliRICHMerger()
{
// Default constructor
- fEvNrSig = 0;
- fEvNrBgr = 0;
- fMerge = kDigitize;
- fFnBgr = 0;
- fHitMap = 0;
- fList = 0;
- fTrH1 = 0;
- fHitsBgr = 0;
- fSDigitsBgr = 0;
- fHitMap = 0;
- fList=new TObjArray;
- fAddress = 0;
- fBgrFile = 0;
+ fEvNrSig = 0;
+ fEvNrBgr = 0;
+ fMerge = kDigitize;
+ fFnBgr = 0;
+ fHitMap = 0;
+ fList = 0;
+ fTrH1 = 0;
+ fHitsBgr = 0;
+ fSDigitsBgr = 0;
+ fHitMap = 0;
+ fList = 0;
+ fBgrFile = 0;
}
//------------------------------------------------------------------------
AliRICHMerger::~AliRICHMerger()
{
// Destructor
- if (fTrH1) delete fTrH1;
- if (fHitsBgr) delete fHitsBgr;
- if (fSDigitsBgr) delete fSDigitsBgr;
- if (fHitMap) delete fHitMap;
- if (fList) delete fList;
- if (fAddress) delete fAddress;
+ if (fTrH1) delete fTrH1;
+ if (fHitsBgr) delete fHitsBgr;
+ if (fSDigitsBgr) delete fSDigitsBgr;
+ if (fHitMap) delete fHitMap;
+ if (fList) delete fList;
+ if (fBgrFile) delete fBgrFile;
}
//------------------------------------------------------------------------
-Bool_t AliRICHMerger::Exists(const AliRICHSDigit *mergable)
+Bool_t AliRICHMerger::Exists(const AliRICHSDigit *padhit)
{
- AliRICHSDigit *padhit = (AliRICHSDigit*) mergable;
- return (fHitMap[fNch]->TestHit(padhit->PadX(),padhit->PadY()));
+ return (fHitMap[fNch]->TestHit(padhit->PadX(),padhit->PadY()));
}
//------------------------------------------------------------------------
-void AliRICHMerger::Update(AliRICHSDigit *mergable)
+void AliRICHMerger::Update(AliRICHSDigit *padhit)
{
- AliRICHSDigit *padhit = (AliRICHSDigit*) mergable;
- AliRICHTransientDigit* pdigit;
- Int_t ipx = padhit->PadX(); // pad number on X
- Int_t ipy = padhit->PadY(); // pad number on Y
- Int_t iqpad = Int_t(padhit->QPad()); // charge per pad
-
- pdigit = (AliRICHTransientDigit*) fHitMap[fNch]->GetHit(ipx, ipy);
- // update charge
- //
- (*pdigit).AddSignal(iqpad);
- (*pdigit).AddPhysicsSignal(iqpad);
- // update list of tracks
- //
- TObjArray* digitTrList = (TObjArray*)pdigit->TrackList();
- Int_t lastEntry = digitTrList->GetLast();
- TVector *pTrack = (TVector*)digitTrList->At(lastEntry);
- TVector &ptrk = *pTrack;
- TVector &trinfo = *((TVector*) (*fAddress)[fCountadr-1]);
- Int_t lastTrack = Int_t(ptrk(0));
-
- if (trinfo(0) != kBgTag) {
- if (lastTrack == fTrack) {
- Int_t lastCharge = Int_t(ptrk(1));
- lastCharge += iqpad;
- digitTrList->RemoveAt(lastEntry);
- trinfo(1) = lastCharge;
- digitTrList->AddAt(&trinfo,lastEntry);
- } else {
- digitTrList->Add(&trinfo);
- }
- } else {
- if (lastTrack != -1) digitTrList->Add(&trinfo);
- }
+ AliRICHTransientDigit *pdigit =
+ static_cast<AliRICHTransientDigit*>(
+ fHitMap[fNch]->GetHit(padhit->PadX(),padhit->PadY()));
+
+ // update charge
+ //
+ Int_t iqpad = Int_t(padhit->QPad()); // charge per pad
+ pdigit->AddSignal(iqpad);
+ pdigit->AddPhysicsSignal(iqpad);
+
+ // update list of tracks
+ //
+ Int_t track, charge;
+ if (fSignal) {
+ track = fTrack;
+ charge = iqpad;
+ } else {
+ track = kBgTag;
+ charge = kBgTag;
+ }
+ pdigit->UpdateTrackList(track,charge);
}
//------------------------------------------------------------------------
-void AliRICHMerger::CreateNew(AliRICHSDigit *mergable)
+void AliRICHMerger::CreateNew(AliRICHSDigit *padhit)
{
- AliRICHSDigit *padhit = (AliRICHSDigit*) mergable;
- AliRICHTransientDigit* pdigit;
-
- Int_t ipx = padhit->PadX(); // pad number on X
- Int_t ipy = padhit->PadY(); // pad number on Y
- fList->AddAtAndExpand(
- new AliRICHTransientDigit(fNch,fDigits),fCounter);
- fHitMap[fNch]->SetHit(ipx, ipy, fCounter);
- fCounter++;
- pdigit = (AliRICHTransientDigit*)fList->At(fList->GetLast());
- // list of tracks
- TObjArray *digitTrList = (TObjArray*)pdigit->TrackList();
- TVector &trinfo = *((TVector*) (*fAddress)[fCountadr-1]);
- digitTrList->Add(&trinfo);
+ fList->AddAtAndExpand(
+ new AliRICHTransientDigit(fNch,fDigits),fCounter);
+ fHitMap[fNch]->SetHit(padhit->PadX(),padhit->PadY(),fCounter);
+
+ AliRICHTransientDigit* pdigit =
+ static_cast<AliRICHTransientDigit*>(fList->Last());
+ // list of tracks
+ Int_t track, charge;
+ if (fSignal) {
+ track = fTrack;
+ charge = padhit->QPad();
+ } else {
+ track = kBgTag;
+ charge = kBgTag;
+ }
+ pdigit->AddToTrackList(track,charge);
+ fCounter++;
}
{
// Initialisation
- if (fMerge) fBgrFile = InitBgr();
+ if (fMerge && !fBgrFile) fBgrFile = InitBgr();
}
TFile* AliRICHMerger::InitBgr()
{
// Initialise background event
- TFile *file = new TFile(fFnBgr);
+ TFile *file = new TFile(fFnBgr);
// add error checking later
- printf("\n AliRICHMerger has opened %s file with background event \n", fFnBgr);
- fHitsBgr = new TClonesArray("AliRICHHit",1000);
- fSDigitsBgr = new TClonesArray("AliRICHSDigit",1000);
- return file;
+ printf("\n AliRICHMerger has opened %s file with background event \n", fFnBgr);
+ fHitsBgr = new TClonesArray("AliRICHHit",1000);
+ fSDigitsBgr = new TClonesArray("AliRICHSDigit",1000);
+ return file;
}
//------------------------------------------------------------------------
void AliRICHMerger::Digitise(Int_t nev, Int_t flag)
{
- // keep galice.root for signal and name differently the file for
- // background when add! otherwise the track info for signal will be lost !
+ // keep galice.root for signal and name differently the file for
+ // background when add! otherwise the track info for signal will be lost !
Int_t particle;
- //FILE* points; //these will be the digits...
-
- //points=fopen("points.dat","w");
-
AliRICHChamber* iChamber;
AliSegmentation* segmentation;
- Int_t digitise=0;
- Int_t trk[50];
- Int_t chtrk[50];
- Int_t digits[5];
+ fList = new TObjArray;
- AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
- AliHitMap* pHitMap[10];
- Int_t i;
- for (i=0; i<10; i++) {pHitMap[i]=0;}
+ AliRICH *pRICH = (AliRICH *) gAlice->GetDetector("RICH");
+ fHitMap= new AliHitMap* [kNCH];
- if (fMerge ) {
- fBgrFile->cd();
- //fBgrFile->ls();
- //
- // Get Hits Tree header from file
- if(fHitsBgr) fHitsBgr->Clear();
- if(fSDigitsBgr) fSDigitsBgr->Clear();
- if(fTrH1) delete fTrH1;
- fTrH1 = 0;
+ if (fMerge ) {
+ fBgrFile->cd();
+ //
+ // Get Hits Tree header from file
+ if(fHitsBgr) fHitsBgr->Clear();
+ if(fSDigitsBgr) fSDigitsBgr->Clear();
+ if(fTrH1) delete fTrH1;
+ fTrH1 = 0;
- char treeName[20];
- sprintf(treeName,"TreeH%d",fEvNrBgr);
- fTrH1 = (TTree*)gDirectory->Get(treeName);
- if (!fTrH1) {
- printf("ERROR: cannot find Hits Tree for event:%d\n",fEvNrBgr);
- }
- //
- // Set branch addresses
- TBranch *branch;
- char branchname[20];
- sprintf(branchname,"%s",pRICH->GetName());
- if (fTrH1 && fHitsBgr) {
- branch = fTrH1->GetBranch(branchname);
- if (branch) branch->SetAddress(&fHitsBgr);
- }
- if (fTrH1 && fSDigitsBgr) {
- branch = fTrH1->GetBranch("RICHSDigits");
- if (branch) branch->SetAddress(&fSDigitsBgr);
- }
- }
-
- AliHitMap* hm;
- Int_t counter=0;
- for (i =0; i<kNCH; i++) {
- iChamber= &(pRICH->Chamber(i));
- segmentation=iChamber->GetSegmentationModel(1);
- pHitMap[i] = new AliRICHHitMapA1(segmentation, fList);
+ char treeName[20];
+ sprintf(treeName,"TreeH%d",fEvNrBgr);
+ fTrH1 = (TTree*)gDirectory->Get(treeName);
+ if (!fTrH1) {
+ printf("ERROR: cannot find Hits Tree for event:%d\n",fEvNrBgr);
}
//
- // Loop over tracks
- //
+ // Set branch addresses
+ TBranch *branch;
+ char branchname[20];
+ sprintf(branchname,"%s",pRICH->GetName());
+ if (fTrH1 && fHitsBgr) {
+ branch = fTrH1->GetBranch(branchname);
+ if (branch) branch->SetAddress(&fHitsBgr);
+ }
+ if (fTrH1 && fSDigitsBgr) {
+ branch = fTrH1->GetBranch("RICHSDigits");
+ if (branch) branch->SetAddress(&fSDigitsBgr);
+ }
+ }
- TTree *treeH = gAlice->TreeH();
- Int_t ntracks =(Int_t) treeH->GetEntries();
- for (Int_t track=0; track<ntracks; track++) {
- gAlice->ResetHits();
- treeH->GetEvent(track);
- //
- // Loop over hits
- for(AliRICHHit* mHit=(AliRICHHit*)pRICH->FirstHit(-1);
- mHit;
- mHit=(AliRICHHit*)pRICH->NextHit())
- {
-
- Int_t nch = mHit->Chamber()-1; // chamber number
- Int_t index = mHit->Track();
- if (nch >kNCH) continue;
- iChamber = &(pRICH->Chamber(nch));
+ for (Int_t i =0; i<kNCH; i++) {
+ iChamber= &(pRICH->Chamber(i));
+ segmentation=iChamber->GetSegmentationModel(1);
+ fHitMap[i] = new AliRICHHitMapA1(segmentation, fList);
+ }
+ //
+ // Loop over tracks
+ //
+
+ fSignal = kTRUE;
+ fCounter = 0;
+ TTree *treeH = pRICH->TreeH();
+ Int_t ntracks =(Int_t) treeH->GetEntries();
+ for (fTrack=0; fTrack<ntracks; fTrack++) {
+ gAlice->ResetHits();
+ treeH->GetEvent(fTrack);
+ //
+ // Loop over hits
+ for(AliRICHHit* mHit=(AliRICHHit*)pRICH->FirstHit(-1);
+ mHit;
+ mHit=(AliRICHHit*)pRICH->NextHit())
+ {
- TParticle *current = (TParticle*)gAlice->Particle(index);
+ fNch = mHit->Chamber()-1; // chamber number
+ Int_t trackIndex = mHit->Track();
+ if (fNch >= kNCH) {
+ cerr<<"AliRICHMerger: chamber nr. fNch out of range: "<<fNch<<endl;
+ cerr<<" track: "<<fTrack<<endl;
+ continue;
+ }
+ iChamber = &(pRICH->Chamber(fNch));
- if (current->GetPdgCode() >= 50000050)
- {
- TParticle *motherofcurrent = (TParticle*)gAlice->Particle(current->GetFirstMother());
- particle = motherofcurrent->GetPdgCode();
- }
- else
- {
- particle = current->GetPdgCode();
- }
+
+//
+// If flag is set, create digits only for some particles
+//
+ TParticle *current = (TParticle*)gAlice->Particle(trackIndex);
+ if (current->GetPdgCode() >= 50000050)
+ {
+ TParticle *motherofcurrent = (TParticle*)gAlice->Particle(current->GetFirstMother());
+ particle = motherofcurrent->GetPdgCode();
+ }
+ else
+ {
+ particle = current->GetPdgCode();
+ }
- //printf("Flag:%d\n",flag);
- //printf("Track:%d\n",track);
- //printf("Particle:%d\n",particle);
+ //printf("Flag:%d\n",flag);
+ //printf("Track:%d\n",track);
+ //printf("Particle:%d\n",particle);
- digitise=1;
+ Int_t digitise=1;
- if (flag == 1)
- if(TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
- digitise=0;
+ if (flag == 1)
+ if(TMath::Abs(particle)==211 || TMath::Abs(particle)==111)
+ digitise=0;
- if (flag == 2)
- if(TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
- || TMath::Abs(particle)==311)
- digitise=0;
+ if (flag == 2)
+ if(TMath::Abs(particle)==321 || TMath::Abs(particle)==130 || TMath::Abs(particle)==310
+ || TMath::Abs(particle)==311)
+ digitise=0;
- if (flag == 3 && TMath::Abs(particle)==2212)
- digitise=0;
+ if (flag == 3 && TMath::Abs(particle)==2212)
+ digitise=0;
- if (flag == 4 && TMath::Abs(particle)==13)
- digitise=0;
+ if (flag == 4 && TMath::Abs(particle)==13)
+ digitise=0;
- if (flag == 5 && TMath::Abs(particle)==11)
- digitise=0;
+ if (flag == 5 && TMath::Abs(particle)==11)
+ digitise=0;
- if (flag == 6 && TMath::Abs(particle)==2112)
- digitise=0;
+ if (flag == 6 && TMath::Abs(particle)==2112)
+ digitise=0;
- //printf ("Particle: %d, Flag: %d, Digitise: %d\n",particle,flag,digitise);
+ //printf ("Particle: %d, Flag: %d, Digitise: %d\n",particle,flag,digitise);
- if (digitise)
- {
+ if (digitise)
+ {
- //
- // Loop over pad hits
- for (AliRICHSDigit* mPad=
- (AliRICHSDigit*)pRICH->FirstPad(mHit,pRICH->SDigits());
- mPad;
- mPad=(AliRICHSDigit*)pRICH->NextPad(pRICH->SDigits()))
- {
- Int_t ipx = mPad->fPadX; // pad number on X
- Int_t ipy = mPad->fPadY; // pad number on Y
- Int_t iqpad = mPad->fQpad; // charge per pad
- //
- //
- //printf("X:%d, Y:%d, Q:%d\n",ipx,ipy,iqpad);
-
- segmentation=iChamber->GetSegmentationModel(0);
- TVector & trinfo = *(new TVector(2));
- trinfo(0)=(Float_t)track;
- trinfo(1)=(Float_t)iqpad;
-
- digits[0]=ipx;
- digits[1]=ipy;
- digits[2]=iqpad;
+ //
+ // Loop over pad hits
+ for (AliRICHSDigit* mPad=
+ (AliRICHSDigit*)pRICH->FirstPad(mHit,pRICH->SDigits());
+ mPad;
+ mPad=(AliRICHSDigit*)pRICH->NextPad(pRICH->SDigits()))
+ {
+ Int_t iqpad = mPad->QPad(); // charge per pad
+ fDigits[0]=mPad->PadX();
+ fDigits[1]=mPad->PadY();
+ fDigits[2]=iqpad;
+ fDigits[3]=iqpad;
+ fDigits[4]=mPad->HitNumber();
- AliRICHTransientDigit* pdigit;
- // build the list of fired pads and update the info
- if (!pHitMap[nch]->TestHit(ipx, ipy)) {
- fList->AddAtAndExpand(new AliRICHTransientDigit(nch,digits),counter);
- pHitMap[nch]->SetHit(ipx, ipy, counter);
- counter++;
- pdigit=(AliRICHTransientDigit*)fList->At(fList->GetLast());
- // list of tracks
- TObjArray *trlist=(TObjArray*)pdigit->TrackList();
- trlist->Add(&trinfo);
- } else {
- pdigit=(AliRICHTransientDigit*) pHitMap[nch]->GetHit(ipx, ipy);
- // update charge
- // (*pdigit).fSignal+=iqpad;
- pdigit->AddSignal(iqpad);
- // update list of tracks
- TObjArray* trlist=(TObjArray*)pdigit->TrackList();
- Int_t lastEntry=trlist->GetLast();
- TVector *ptrkP=(TVector*)trlist->At(lastEntry);
- TVector &ptrk=*ptrkP;
- Int_t lastTrack=Int_t(ptrk(0));
- Int_t lastCharge=Int_t(ptrk(1));
- if (lastTrack==track) {
- lastCharge+=iqpad;
- trlist->RemoveAt(lastEntry);
- trinfo(0)=lastTrack;
- trinfo(1)=lastCharge;
- trlist->AddAt(&trinfo,lastEntry);
- } else {
- trlist->Add(&trinfo);
- }
- // check the track list
- Int_t nptracks=trlist->GetEntriesFast();
- if (nptracks > 2) {
- printf("Attention - tracks: %d (>2)\n",nptracks);
- //printf("cat,nch,ix,iy %d %d %d %d \n",icat+1,nch,ipx,ipy);
- for (Int_t tr=0;tr<nptracks;tr++) {
- TVector *pptrkP=(TVector*)trlist->At(tr);
- TVector &pptrk=*pptrkP;
- trk[tr]=Int_t(pptrk(0));
- chtrk[tr]=Int_t(pptrk(1));
- }
- } // end if nptracks
- } // end if pdigit
- } //end loop over clusters
- }// track type condition
- } // hit loop
- } // track loop
+ // build the list of fired pads and update the info
+ if (Exists(mPad)) {
+ Update(mPad);
+ } else {
+ CreateNew(mPad);
+ }
+ } //end loop over clusters
+ }// track type condition
+ } // hit loop
+ } // track loop
- // open the file with background
+ // open the file with background
- if (fMerge) {
- ntracks = (Int_t)fTrH1->GetEntries();
- //
- // Loop over tracks
- //
- for (fTrack = 0; fTrack < ntracks; fTrack++) {
+ if (fMerge) {
+ fSignal = kFALSE;
+ ntracks = (Int_t)fTrH1->GetEntries();
+ //
+ // Loop over tracks
+ //
+ for (fTrack = 0; fTrack < ntracks; fTrack++) {
- if (fHitsBgr) fHitsBgr->Clear();
- if (fSDigitsBgr) fSDigitsBgr->Clear();
+ if (fHitsBgr) fHitsBgr->Clear();
+ if (fSDigitsBgr) fSDigitsBgr->Clear();
- fTrH1->GetEvent(fTrack);
+ fTrH1->GetEvent(fTrack);
+ //
+ // Loop over hits
+ AliRICHHit* mHit;
+ for(Int_t i = 0; i < fHitsBgr->GetEntriesFast(); ++i)
+ {
+ mHit = (AliRICHHit*) (*fHitsBgr)[i];
+ fNch = mHit->Chamber()-1; // chamber number
+ iChamber = &(pRICH->Chamber(fNch));
+
//
- // Loop over hits
- AliRICHHit* mHit;
- for(int i = 0; i < fHitsBgr->GetEntriesFast(); ++i)
- {
- mHit = (AliRICHHit*) (*fHitsBgr)[i];
- fNch = mHit->Chamber()-1; // chamber number
- iChamber = &(pRICH->Chamber(fNch));
- //Float_t xbgr = mHit->X();
- //Float_t ybgr = mHit->Y();
- Bool_t cond = kFALSE;
- cond = kTRUE;
- //
- // Loop over pad hits
- for (AliRICHSDigit* mPad =
- (AliRICHSDigit*)pRICH->FirstPad(mHit,fSDigitsBgr);
- mPad;
- mPad = (AliRICHSDigit*)pRICH->NextPad(fSDigitsBgr))
- {
- Int_t ipx = mPad->PadX(); // pad number on X
- Int_t ipy = mPad->PadY(); // pad number on Y
- Int_t iqpad = Int_t(mPad->QPad()); // charge per pad
-
- new((*fAddress)[fCountadr++]) TVector(2);
- TVector &trinfo = *((TVector*) (*fAddress)[fCountadr-1]);
- trinfo(0) = kBgTag; // tag background
- trinfo(1) = kBgTag;
-
- fDigits[0] = ipx;
- fDigits[1] = ipy;
- fDigits[3] = iqpad;
+ // Loop over pad hits
+ for (AliRICHSDigit* mPad =
+ (AliRICHSDigit*)pRICH->FirstPad(mHit,fSDigitsBgr);
+ mPad;
+ mPad = (AliRICHSDigit*)pRICH->NextPad(fSDigitsBgr))
+ {
+ fDigits[0] = mPad->PadX();
+ fDigits[1] = mPad->PadY();
+ fDigits[2] = mPad->QPad();
+ fDigits[3] = 0;
+ fDigits[4] = -1; // set hit number to -1 for bgr
- // build the list of fired pads and update the info
- if (!Exists(mPad)) {
- CreateNew(mPad);
- } else {
- Update(mPad);
- } // end if !Exists
- } //end loop over clusters
- } // hit loop
- } // track loop
+ // build the list of fired pads and update the info
+ if (!Exists(mPad)) {
+ CreateNew(mPad);
+ } else {
+ Update(mPad);
+ } // end if !Exists
+ } //end loop over clusters
+ } // hit loop
+ } // track loop
- TTree *fAli = gAlice->TreeK();
- TFile *file = NULL;
+ TTree *treeK = gAlice->TreeK();
+ TFile *file = NULL;
- if (fAli) file = fAli->GetCurrentFile();
- file->cd();
- } // if fMerge
+ if (treeK) file = treeK->GetCurrentFile();
+ file->cd();
+ } // if fMerge
- Int_t tracks[10];
- Int_t charges[10];
- //cout<<"Start filling digits \n "<<endl;
- Int_t nentries=fList->GetEntriesFast();
- printf(" \n \n nentries %d \n",nentries);
+ Int_t tracks[kMAXTRACKSPERRICHDIGIT];
+ Int_t charges[kMAXTRACKSPERRICHDIGIT];
+ Int_t nentries=fList->GetEntriesFast();
- // start filling the digits
-
- for (Int_t nent=0;nent<nentries;nent++) {
- AliRICHTransientDigit *transDigit=(AliRICHTransientDigit*)fList->At(nent);
- if (transDigit==0) continue;
-
- Int_t ich=transDigit->GetChamber();
- Int_t q=transDigit->Signal();
- iChamber=&(pRICH->Chamber(ich));
- AliRICHResponse * response=iChamber->GetResponseModel();
- Int_t adcmax= (Int_t) response->MaxAdc();
+ for (Int_t nent=0;nent<nentries;nent++) {
+ AliRICHTransientDigit *transDigit=(AliRICHTransientDigit*)fList->At(nent);
+ if (transDigit==0) continue;
+ Int_t ich=transDigit->GetChamber();
+ Int_t q=transDigit->Signal();
+ iChamber=&(pRICH->Chamber(ich));
+ AliRICHResponse * response=iChamber->GetResponseModel();
+ Int_t adcmax= (Int_t) response->MaxAdc();
- // add white noise and do zero-suppression and signal truncation (new electronics,old electronics gaus 1.2,0.2)
- //printf("Treshold: %d\n",iChamber->fTresh->GetHitIndex(transDigit->PadX(),transDigit->PadY()));
- Int_t pedestal = iChamber->fTresh->GetHitIndex(transDigit->PadX(),transDigit->PadY());
+ // add white noise and do zero-suppression and signal truncation (new electronics,old electronics gaus 1.2,0.2)
+ //printf("Treshold: %d\n",iChamber->fTresh->GetHitIndex(transDigit->PadX(),transDigit->PadY()));
+ Int_t pedestal = iChamber->fTresh->GetHitIndex(transDigit->PadX(),transDigit->PadY());
- //printf("Pedestal:%d\n",pedestal);
- //Int_t pedestal=0;
- Float_t treshold = (pedestal + 4*2.2);
+ //printf("Pedestal:%d\n",pedestal);
+ //Int_t pedestal=0;
+ Float_t treshold = (pedestal + 4*2.2);
- Float_t meanNoise = gRandom->Gaus(2.2, 0.3);
- Float_t noise = gRandom->Gaus(0, meanNoise);
- q+=(Int_t)(noise + pedestal);
- //q+=(Int_t)(noise);
- // magic number to be parametrised !!!
- if ( q <= treshold)
- {
- q = q - pedestal;
- continue;
- }
+ Float_t meanNoise = gRandom->Gaus(2.2, 0.3);
+ Float_t noise = gRandom->Gaus(0, meanNoise);
+ q+=(Int_t)(noise + pedestal);
+ //q+=(Int_t)(noise);
+ // magic number to be parametrised !!!
+ if ( q <= treshold)
+ {
q = q - pedestal;
- if ( q >= adcmax) q=adcmax;
- digits[0]=transDigit->PadX();
- digits[1]=transDigit->PadY();
- digits[2]=q;
-
- TObjArray* trlist=(TObjArray*)transDigit->TrackList();
- Int_t nptracks=trlist->GetEntriesFast();
-
- // this was changed to accomodate the real number of tracks
- if (nptracks > 10) {
- printf("Attention - tracks > 10 %d\n",nptracks);
- nptracks=10;
- }
- if (nptracks > 2) {
- printf("Attention - tracks > 2 %d \n",nptracks);
- //printf("cat,ich,ix,iy,q %d %d %d %d %d \n",
- //icat,ich,digits[0],digits[1],q);
- }
- for (Int_t tr=0;tr<nptracks;tr++) {
- TVector *ppP=(TVector*)trlist->At(tr);
- TVector &pp =*ppP;
- tracks[tr]=Int_t(pp(0));
- charges[tr]=Int_t(pp(1));
- } //end loop over list of tracks for one pad
- if (nptracks < 10 ) {
- for (Int_t t=nptracks; t<10; t++) {
- tracks[t]=0;
- charges[t]=0;
- }
+ continue;
+ }
+ q = q - pedestal;
+ if ( q >= adcmax) q=adcmax;
+ fDigits[0]=transDigit->PadX();
+ fDigits[1]=transDigit->PadY();
+ fDigits[2]=q;
+ fDigits[3]=transDigit->Physics();
+ fDigits[4]=transDigit->Hit();
+
+ Int_t nptracks = transDigit->GetNTracks();
+
+ // this was changed to accomodate the real number of tracks
+ if (nptracks > kMAXTRACKSPERRICHDIGIT) {
+ printf("Attention - tracks > 10 %d\n",nptracks);
+ nptracks=kMAXTRACKSPERRICHDIGIT;
+ }
+ if (nptracks > 2) {
+ printf("Attention - tracks > 2 %d \n",nptracks);
+ //printf("cat,ich,ix,iy,q %d %d %d %d %d \n",
+ //icat,ich,digits[0],digits[1],q);
+ }
+ for (Int_t tr=0;tr<nptracks;tr++) {
+ tracks[tr]=transDigit->GetTrack(tr);
+ charges[tr]=transDigit->GetCharge(tr);
+ } //end loop over list of tracks for one pad
+ if (nptracks < kMAXTRACKSPERRICHDIGIT ) {
+ for (Int_t t=nptracks; t<kMAXTRACKSPERRICHDIGIT; t++) {
+ tracks[t]=0;
+ charges[t]=0;
}
- //write file
- //if (ich==2)
- //fprintf(points,"%4d, %4d, %4d\n",digits[0],digits[1],digits[2]);
+ }
+ //write file
+ //if (ich==2)
+ //fprintf(points,"%4d, %4d, %4d\n",digits[0],digits[1],digits[2]);
- // fill digits
- pRICH->AddDigits(ich,tracks,charges,digits);
- }
- gAlice->TreeD()->Fill();
-
- fList->Delete();
- for(Int_t ii=0;ii<kNCH;++ii) {
- if (pHitMap[ii]) {
- hm=pHitMap[ii];
- delete hm;
- pHitMap[ii]=0;
- }
+ // fill digits
+ pRICH->AddDigits(ich,tracks,charges,fDigits);
+ }
+ gAlice->TreeD()->Fill();
+
+ fList->Delete();
+ for(Int_t ii=0;ii<kNCH;++ii) {
+ if (fHitMap[ii]) {
+ delete fHitMap[ii];
+ fHitMap[ii]=0;
}
+ }
- //TTree *TD=gAlice->TreeD();
- //Stat_t ndig=TD->GetEntries();
- //cout<<"number of digits "<<ndig<<endl;
- TClonesArray *fDch;
- for (int k=0;k<kNCH;k++) {
- fDch= pRICH->DigitsAddress(k);
- int ndigit=fDch->GetEntriesFast();
- printf ("Chamber %d digits %d \n",k,ndigit);
- }
- pRICH->ResetDigits();
- // char hname[30];
- // sprintf(hname,"TreeD%d",nev);
- // gAlice->TreeD()->Write(hname);
- gAlice->TreeD()->Write(0,TObject::kOverwrite);
- // reset tree
- // gAlice->TreeD()->Reset();
- // delete fList; // deleted in dtor
- // gObjectTable->Print();
+ TClonesArray *richDigits;
+ for (Int_t k=0;k<kNCH;k++) {
+ richDigits = pRICH->DigitsAddress(k);
+ Int_t ndigit=richDigits->GetEntriesFast();
+ printf ("Chamber %d digits %d \n",k,ndigit);
+ }
+ pRICH->ResetDigits(); /// ??? should it be here???
+ gAlice->TreeD()->Write(0,TObject::kOverwrite);
+ // reset tree
+ // gAlice->TreeD()->Reset();
+ // delete fList; // deleted in dtor
+ // gObjectTable->Print();
}
-
-
-
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff