/*
$Log$
+Revision 1.31 2001/11/22 11:22:51 hristov
+Updated version of TOF digitization, N^2 problem solved (J.Chudoba)
+
+Revision 1.30 2001/10/21 18:30:39 hristov
+Several pointers were set to zero in the default constructors to avoid memory management problems
+
+Revision 1.29 2001/10/17 14:19:24 hristov
+delete replaced by delete []
+
+Revision 1.28 2001/10/05 12:02:01 vicinanz
+Minor improvements on Merger and SDigitizer
+
+Revision 1.27 2001/10/02 13:03:13 vicinanz
+Minor improvements on the code
+
+Revision 1.26 2001/09/27 10:39:20 vicinanz
+SDigitizer and Merger added
+
+Revision 1.25 2001/09/07 08:37:40 hristov
+Pointers initialised to 0 in the default constructor
+
+Revision 1.24 2001/09/05 16:31:00 hristov
+The deletion of TOF folders temporarily commented out
+
+Revision 1.23 2001/08/29 12:59:01 vicinanz
+Minor changes to the Digitizer procedure
+
+Revision 1.22 2001/08/28 08:45:58 vicinanz
+TTask and TFolder structures implemented
+
+Revision 1.21 2001/05/16 14:57:24 alibrary
+New files for folders and Stack
+
Revision 1.20 2001/05/04 10:09:47 vicinanz
Major upgrades to the strip structure
Introduction of the Copyright and cvs Log
*/
+
///////////////////////////////////////////////////////////////////////////////
// //
-// Time Of Flight FCA //
+// Time Of Flight //
// This class contains the basic functions for the Time Of Flight //
// detector. Functions specific to one particular geometry are //
// contained in the derived classes //
///////////////////////////////////////////////////////////////////////////////
#include <iostream.h>
+#include <strstream.h>
+#include <fstream.h>
+#include <stdlib.h>
#include "AliTOF.h"
-#include "AliTOFD.h"
+#include "AliTOFhit.h"
+#include "AliTOFhitT0.h"
+#include "AliTOFdigit.h"
+#include "AliTOFSDigit.h"
+#include "AliTOFRawSector.h"
+#include "AliTOFRoc.h"
+#include "AliTOFRawDigit.h"
+
+#include "TROOT.h"
#include "TBRIK.h"
#include "TNode.h"
#include "TObject.h"
-#include "TRandom.h"
+#include "TSystem.h"
#include "TTree.h"
#include "TFile.h"
+#include "TFolder.h"
+#include "TTask.h"
#include "AliRun.h"
#include "AliMC.h"
//
// Default constructor
//
+ fFGeom = 0;
+ fDTask = 0;
+ fReTask = 0;
fIshunt = 0;
+ fSDigits = 0 ;
+ fDigits = 0 ;
+ fReconParticles = 0;
+ fName="TOF";
+ fMerger = 0;
+/* fp
+ CreateTOFFolders();
+*/
}
//_____________________________________________________________________________
-AliTOF::AliTOF(const char *name, const char *title)
+AliTOF::AliTOF(const char *name, const char *title, Option_t *option="noTimeZero")
: AliDetector(name,title)
{
//
// Here are fixed some important parameters
//
- // Initialization of hits and digits array
- //
- fHits = new TClonesArray("AliTOFhit", 405);
+ // Initialization of hits, sdigits and digits array
+ // added option for time zero analysis
+ if (strstr(option,"tzero")){
+ fHits = new TClonesArray("AliTOFhitT0", 1000);
+ cout << "tzero option requires AliTOFv4T0 as TOF version (check Your Config.C)" << endl;
+ }else{
+ fHits = new TClonesArray("AliTOFhit", 1000);
+ }
gAlice->AddHitList(fHits);
fIshunt = 0;
- fDigits = new TClonesArray("AliTOFdigit",405);
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ fDigits = new TClonesArray("AliTOFdigit", 1000);
//
// Digitization parameters
//
fZlenC = 177.5;//cm length of module C
fZlenB = 141.0;//cm length of module B
fZlenA = 106.0;//cm length of module A
- fZtof = 370.5;//cm total semi-length of TOF detector
+ fZtof = 371.5;//cm total semi-length of TOF detector
// Strip Parameters
fStripLn = 122.0;//cm Strip Length
fChrgRes = 100.;//pC
// DAQ characteristics
- fPadXSector = 1932;
- fNRoc = 14;
- fNFec = 32;
- fNTdc = 32;
- fNPadXRoc = (Int_t)fPadXSector/fNRoc;
+// cfr. TOF-TDR pag. 105 for Glossary
+// TARODA : TOF-ALICE Read Out and Data Acquisition system
+ fPadXSector = 8928; // number of pad per sector -with no holes-
+ // ((15+2*19+2*20)*(48*2))
+ fNRoc = 14; // number of Roc (Read Out Controller) (TARODA)
+ fNFec = 32; // number of Fec (Front-End electronic Card)
+ // (TARODA)
+ fNTdc = 32; // number of Tdc (Time to Digital Converter)
+ fNPadXRoc = (Int_t)fPadXSector/fNRoc; // number of pads for each ROC
+ /* fp 25 Sept 2001
+ // Create TOF Folder Structure
+ CreateTOFFolders();
+ */
+}
+
+//_____________________________________________________________________________
+void AliTOF::CreateTOFFolders()
+{
+ // create the ALICE TFolder
+ // create the ALICE TTasks
+ // create the ALICE main TFolder
+ // to be done by AliRun
+
+ TFolder * alice = new TFolder();
+ alice->SetNameTitle("FPAlice", "Alice Folder") ;
+ gROOT->GetListOfBrowsables()->Add(alice) ;
+
+ TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ;
+ // make it the owner of the objects that it contains
+ aliceF->SetOwner() ;
+ // geometry folder
+ TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ;
+ TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ;
+ // make it the owner of the objects that it contains
+ aliceT->SetOwner() ;
+
+ TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ;
+ aliceT->Add(aliceDi);
+
+ TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ;
+ aliceT->Add(aliceRe);
+
+ char * tempo = new char[80] ;
+
+ // creates the TOF Digitizer and adds it to alice main (S)Digitizer task
+ sprintf(tempo, "%sDigitizers container",GetName() ) ;
+ fDTask = new TTask(GetName(), tempo);
+ aliceDi->Add(fDTask) ;
+
+ // creates the TOF reconstructioner and adds it to alice main Reconstructioner task
+ sprintf(tempo, "%sReconstructioner container",GetName() ) ;
+ fReTask = new TTask(GetName(), tempo);
+ aliceRe->Add(fReTask) ;
+
+ delete [] tempo ;
+
+ // creates the TOF geometry folder
+ geomF->AddFolder("TOF", "Geometry for TOF") ;
+}
+
+//_____________________________________________________________________________
+AliTOF::~AliTOF()
+{
+ // dtor:
+ // it remove also the alice folder
+ // and task that TOF creates instead of AliRun
+ /* PH Temporarily commented because of problems
+ TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ;
+ delete alice;
+ alice = 0;
+ */
+ if (fHits)
+ {
+ fHits->Delete ();
+ delete fHits;
+ fHits = 0;
+ }
+ if (fDigits)
+ {
+ fDigits->Delete ();
+ delete fDigits;
+ fDigits = 0;
+ }
+ if (fSDigits)
+ {
+ fSDigits->Delete ();
+ delete fSDigits;
+ fSDigits = 0;
+ }
+ if (fReconParticles)
+ {
+ fReconParticles->Delete ();
+ delete fReconParticles;
+ fReconParticles = 0;
+ }
+
}
//_____________________________________________________________________________
{
//
// Add a TOF hit
+ // new with placement used
//
TClonesArray &lhits = *fHits;
new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits);
}
-
+
+//_____________________________________________________________________________
+void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits)
+{
+ //
+ // Add a TOF hit
+ // new with placement used
+ //
+ TClonesArray &lhits = *fHits;
+ new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits);
+}
+
//_____________________________________________________________________________
void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits)
{
//
// Add a TOF digit
+ // new with placement used
//
TClonesArray &ldigits = *fDigits;
new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits);
}
+//___________________________________________
+void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits)
+{
+
+//
+// Add a TOF sdigit
+//
+
+ TClonesArray &lSDigits = *fSDigits;
+ new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits);
+}
+
+//_____________________________________________________________________________
+void AliTOF::SetTreeAddress ()
+{
+ // Set branch address for the Hits and Digits Tree.
+ char branchname[30];
+ AliDetector::SetTreeAddress ();
+
+ TBranch *branch;
+ TTree *treeD = gAlice->TreeD ();
+
+
+ if (treeD)
+ {
+ if (fDigits)
+ {
+ branch = treeD->GetBranch (branchname);
+ if (branch)
+ branch->SetAddress (&fDigits);
+ }
+
+ }
+// if (fSDigits)
+ // fSDigits->Clear ();
+
+ if (gAlice->TreeS () && fSDigits)
+ {
+ branch = gAlice->TreeS ()->GetBranch ("TOF");
+ if (branch)
+ branch->SetAddress (&fSDigits);
+ }
+
+ if (gAlice->TreeR() && fReconParticles)
+ {
+ branch = gAlice->TreeR()->GetBranch("TOF");
+ if (branch) branch->SetAddress(&fReconParticles) ;
+ }
+}
//_____________________________________________________________________________
void AliTOF::CreateGeometry()
}
//_____________________________________________________________________________
-void AliTOF::DrawModule()
+void AliTOF::DrawModule() const
{
//
// Draw a shaded view of the common part of the TOF geometry
Float_t wwa[2] = { 2., 1. };
Float_t dwa = 1.0;
Int_t nwa = -2;
+
+// stainless steel
+ Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
+ Float_t zsteel[4] = { 26.,24.,28.,14. };
+ Float_t wsteel[4] = { .715,.18,.1,.005 };
+
//
//AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
AliMaterial( 1, "Air$",14.61,7.3,0.001205,30423.24,67500.);
AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre);
AliMixture (13, "Quartz$", aq, zq, dq, nq, wq);
AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa);
+ AliMixture (15, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
Float_t epsil, stmin, deemax, stemax;
AliMedium(14, "Fre-S$", 12, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(15, "Glass$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(16, "Water$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
+ AliMedium(17, "STEEL$", 15, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
}
//_____________________________________________________________________________
-Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t )
+Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) const
{
//
// Returns distance from mouse pointer to detector, default version
//
return 9999;
}
-
+
+//___________________________________________
+void AliTOF::ResetHits ()
+{
+ // Reset number of clusters and the cluster array for this detector
+ AliDetector::ResetHits ();
+}
+
+//____________________________________________
+void AliTOF::ResetDigits ()
+{
+ //
+ // Reset number of digits and the digits array for this detector
+ AliDetector::ResetDigits ();
+ //
+}
//_____________________________________________________________________________
void AliTOF::Init()
{
//
// Initializes the Branches of the TOF inside the
// trees written for each event.
- // AliDetector::MakeBranch initializes just the
- // Branch inside TreeH. Here we add the branch in
- // TreeD.
+ // AliDetector::MakeBranch initializes just the
+ // Branch inside TreeH. Here we add the branches in
+ // TreeD, TreeS and TreeR.
//
-
AliDetector::MakeBranch(option,file);
Int_t buffersize = 4000;
Char_t branchname[10];
sprintf(branchname,"%s",GetName());
- const char *D = strstr(option,"D");
+ const char *oD = strstr(option,"D");
+ const char *oS = strstr(option,"S");
+ const char *oR = strstr(option,"R");
+
+ if (oD)
+ //
+ // one branch for TOF digits
+ //
+
- if (fDigits && gAlice->TreeD() && D){
- MakeBranchInTree(gAlice->TreeD(),
+ if (fDigits && gAlice->TreeD() && oD){
+ MakeBranchInTree(gAlice->TreeD(),
branchname, &fDigits,buffersize, file) ;
}
+
+ if (oS)
+ //
+ // one branch for TOF sdigits
+ //
+
+
+ if (fSDigits && gAlice->TreeS() && oS){
+ MakeBranchInTree(gAlice->TreeS(),
+ branchname, &fSDigits,buffersize, file) ;
+ }
+
+ if (oR)
+ //
+ // one branch for TOF reconstructed particles
+ //
+
+
+ if (fReconParticles && gAlice->TreeR() && oR){
+ MakeBranchInTree(gAlice->TreeR(),
+ branchname, &fReconParticles,buffersize, file) ;
+ }
+
+}
+
+//____________________________________________________________________________
+void AliTOF::Makehits(Bool_t hits)
+{
+// default argument used, see AliTOF.h
+// Enable/Disable the writing of the TOF-hits branch
+// on TreeH
+// by default : enabled for TOFv1, v2, v3, v4
+// disabled for TOFv0
+//
+ if (hits && (IsVersion()!=0))
+ fIdSens = gMC->VolId("FPAD");
+ else
+ cout << "Option for writing the TOF-hits branch on TreeH: disabled" << endl;
}
//____________________________________________________________________________
void AliTOF::FinishEvent()
{
-// Hits2Digits();
+// do nothing
}
//___________________________________________
void AliTOF::SDigits2Digits()
{
//
-// Genneratedigits
+// Generate digits performing merging
//
+ /*
int nparticles = gAlice->GetNtrack();
cout << "Particles :" <<nparticles<<endl;
if (nparticles > 0 ) {
- Hits2Digits(0);
+
+ AliTOF::Hits2Digits();
+
}
+ */
+ cout<<"AliTOF::SDigits2Digits"<<endl;
+ if (fMerger) {
+ fMerger->Init();
+ cout<<"AliTOF::SDigits2Digits Init"<<endl;
+ fMerger->Digitise();
+ cout<<"AliTOF::SDigits2Digits Digitise() "<<endl;
+ }
}
-//____________________________________________________________________________
-void AliTOF::Hits2Digits(Int_t evNumber)
+//---------------------------------------------------------------------
+void AliTOF::SetMerger(AliTOFMerger* merger)
{
-//
-// Starting from the Hits Tree (TreeH), this
-// function writes the Digits Tree (TreeD) storing
-// the digits informations.
-// Has to be called just at the end of an event or
-// at the end of a whole run.
-// It could also be called by AliTOF::Finish Event()
-// but it can be too heavy.
-// Just for MC events.
-//
-// Called by the macro H2D.C
-//
-
- AliTOFhit* currentHit;
- TTree *tD, *tH;
- Int_t tracks[3];
- Int_t vol[5];
- Float_t digit[2];
- TClonesArray* tofhits=this->Hits();
-
- Int_t nparticles = gAlice->GetNtrack();
- if (nparticles <= 0) return;
-
- tD = gAlice->TreeD();
- tH = gAlice->TreeH();
- Int_t ntracks =(Int_t) tH->GetEntries();
- Int_t nbytes, nhits;
- TRandom* rnd = new TRandom();
-
- for (Int_t ntk=0; ntk<ntracks; ntk++){
-
- nbytes = tH->GetEvent(ntk);
- nhits = tofhits->GetEntriesFast();
-
- for (Int_t hit=0; hit<nhits; hit++){
+// Set pointer to merger
+ fMerger = merger;
+}
- currentHit = (AliTOFhit*)(tofhits->At(hit));
+//---------------------------------------------------------------------
+AliTOFMerger* AliTOF::Merger()
+{
+// Return pointer to merger
+ return fMerger;
+}
- vol[0] = currentHit->GetSector();
- vol[1] = currentHit->GetPlate();
- vol[2] = currentHit->GetPadx();
- vol[3] = currentHit->GetPadz();
- vol[4] = currentHit->GetStrip();
- Float_t idealtime = currentHit->GetTof();
- Float_t tdctime = rnd->Gaus(idealtime, fTimeRes);
- digit[0] = tdctime;
+//---------------------------------------------------------------------
- Float_t idealcharge = currentHit->GetEdep();
- Float_t adccharge = rnd->Gaus(idealcharge, fChrgRes);
- digit[1] = adccharge;
+void AliTOF::Hits2SDigits()
+{
+//
+// Use the TOF SDigitizer to make TOF SDigits
+//
+//
+ //#ifdef DEBUG
+ cout<<"ALiTOF::Hits2SDigits> start...\n";
+ //#endif
+
+ char * fileSDigits = 0 ;
+ char * fileHeader = 0;
+ AliTOFSDigitizer * sd = new AliTOFSDigitizer(fileHeader,fileSDigits) ;
- Int_t tracknum = currentHit -> GetTrack();
- tracks[0] = tracknum;
- tracks[1] = 0;
- tracks[2] = 0;
+ sd->Exec("") ;
+ sd->Print("");
- Bool_t overlap = CheckOverlap(vol, digit, tracknum);
- if(!overlap) AddDigit(tracks, vol, digit);
- }
- }
- delete rnd;
- rnd = 0;
- tD->Fill();
- tD->Write();
+ delete sd ;
+
}
-
//___________________________________________________________________________
Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track)
{
// Checks if 2 or more hits belong to the same pad.
// In this case the data assigned to the digit object
// are the ones of the first hit in order of Time.
-//
-// Called only by Hits2Digits.
+// 2 hits from the same track on the same pad are collected.
+// Called only by Hits2SDigits.
+// This procedure has to be optimized in the next TOF release.
//
- Bool_t overlap = 0;
+ Bool_t overlap = kFALSE;
Int_t vol2[5];
- for (Int_t ndig=0; ndig<fNdigits; ndig++){
- AliTOFdigit* currentDigit = (AliTOFdigit*)(fDigits->UncheckedAt(ndig));
+ for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){
+ AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig));
currentDigit->GetLocation(vol2);
- Bool_t idem=1;
+ Bool_t idem= kTRUE;
+ // check on digit volume
for (Int_t i=0;i<=4;i++){
- if (vol[i]!=vol2[i]) idem=0;}
- if (idem){
+ if (!idem) break;
+ if (vol[i]!=vol2[i]) idem=kFALSE;}
+
+ if (idem){ // same pad fired
Float_t tdc2 = digit[0];
Float_t tdc1 = currentDigit->GetTdc();
- if (tdc1>tdc2){
- currentDigit->SetTdc(tdc2);
- currentDigit->SetAdc(digit[1]);
- }
- currentDigit->AddTrack(Track);
- overlap = 1;
- }
- }
+
+ // we separate two digits on the same pad if
+ // they are separated in time by at least 25 ns
+ // remember that tdc time is given in ps
+
+ if (TMath::Abs(tdc1-tdc2)<25000){
+ // in case of overlap we take the earliest
+ if (tdc1>tdc2){
+ currentDigit->SetTdc(tdc2);
+ currentDigit->SetAdc(digit[1]);
+ }
+ else {
+ currentDigit->SetTdc(tdc1);
+ currentDigit->SetAdc(digit[1]);
+ }
+ currentDigit->AddTrack(Track); // add track number in the track array
+ overlap = kTRUE;
+ return overlap;
+ } else
+ overlap= kFALSE;
+
+ } // close if (idem) -> two digits on the same TOF pad
+
+ } // end loop on existing sdigits
+
return overlap;
}
TTree* tD;
+ // do nothing if no particles
Int_t nparticles = gAlice->GetEvent(evNumber);
if (nparticles <= 0) return;
AliTOFRoc* currentROC = (AliTOFRoc*)rocData->UncheckedAt(roc);
Int_t error = 0;
currentROC->AddItem(fec, tdc, error, charge, time);
- }
- }
+ } // close if (sector==isect) i.e. end loop on digits for the current sector
+ } // end loop on TOF digits
UInt_t totSize=16,rocSize=0;
UInt_t rocHead[14],rocChek[14];
}
}
tD->Fill();
- tD->Write();
+ tD->Write(0,TObject::kOverwrite);
}
-
-/******************************************************************************/
-
-ClassImp(AliTOFhit)
-
-//____________________________________________________________________________
-AliTOFhit::AliTOFhit(const AliTOFhit & hit)
-{
- //
- // copy ctor for AliTOFhit object
- //
- fTrack = hit.fTrack;
- fX = hit.fX;
- fY = hit.fY;
- fZ = hit.fZ;
- fSector = hit.fSector;
- fPlate = hit.fPlate;
- fStrip = hit.fStrip;
- fPadx = hit.fPadx;
- fPadz = hit.fPadz;
- fPx = hit.fPx;
- fPy = hit.fPy;
- fPz = hit.fPz;
- fPmom = hit.fPmom;
- fTof = hit.fTof;
- fDx = hit.fDx;
- fDy = hit.fDy;
- fDz = hit.fDz;
- fIncA = hit.fIncA;
- fEdep = hit.fEdep;
-
-}
-
-//______________________________________________________________________________
-AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol,
- Float_t *hits)
-:AliHit(shunt, track)
-{
-//
-// Constructor of hit object
-//
- //
- // Hit Volume
- //
- fSector= vol[0];
- fPlate = vol[1];
- fStrip = vol[2];
- fPadx = vol[3];
- fPadz = vol[4];
- //
- //Position of the hit
- fX = hits[0];
- fY = hits[1];
- fZ = hits[2];
- //
- // Momentum components of the particle in the ALICE frame when hit is produced
- fPx = hits[3];
- fPy = hits[4];
- fPz = hits[5];
- fPmom= hits[6];
- //
- // Time Of Flight for the particle that produces hit
- fTof = hits[7]; //TOF[s]
- //
- // Other Data
- fDx = hits[8]; //Distance from the edge along x axis
- fDy = hits[9]; //Y cohordinate of the hit
- fDz = hits[10]; //Distance from the edge along z axis
- fIncA= hits[11]; //Incidence angle
- fEdep= hits[12]; //Energy loss in TOF pad
-}
-
-//******************************************************************************
-
-ClassImp(AliTOFdigit)
-
-//______________________________________________________________________________
-AliTOFdigit::AliTOFdigit(Int_t *tracks, Int_t *vol,Float_t *digit)
-:AliDigit(tracks)
-{
-//
-// Constructor of digit object
-//
-
- fSector = vol[0];
- fPlate = vol[1];
- fStrip = vol[2];
- fPadx = vol[3];
- fPadz = vol[4];
- fTdc = digit[0];
- fAdc = digit[1];
-}
-
-//____________________________________________________________________________
-AliTOFdigit::AliTOFdigit(const AliTOFdigit & digit)
-{
- //
- // copy ctor for AliTOFdigit object
- //
-
- Int_t i ;
- for ( i = 0; i < 3 ; i++)
- fTracks[i] = digit.fTracks[i] ;
- fSector = digit.fSector;
- fPlate = digit.fPlate;
- fStrip = digit.fStrip;
- fPadx = digit.fPadx;
- fPadz = digit.fPadz;
- fTdc = digit.fTdc;
- fAdc = digit.fAdc;
-
-}
-
-//______________________________________________________________________________
-void AliTOFdigit::GetLocation(Int_t *Loc)
-{
-//
-// Get the cohordinates of the digit
-// in terms of Sector - Plate - Strip - Pad
-//
-
- Loc[0]=fSector;
- Loc[1]=fPlate;
- Loc[2]=fStrip;
- Loc[3]=fPadx;
- Loc[4]=fPadz;
-}
-
-//______________________________________________________________________________
-Int_t AliTOFdigit::GetTotPad()
-{
-//
-// Get the "total" index of the pad inside a Sector
-// starting from the digits data.
-//
-
- AliTOF* tof;
-
- if(gAlice){
- tof =(AliTOF*) gAlice->GetDetector("TOF");
- }else{
- printf("AliTOFdigit::GetTotPad - No AliRun object present, exiting");
- return 0;
- }
-
- Int_t pad = fPadx+tof->GetNpadX()*(fPadz-1);
- Int_t before=0;
-
- switch(fPlate){
- case 1: before = 0;
- break;
- case 2: before = tof->GetNStripC();
- break;
- case 3: before = tof->GetNStripB() + tof->GetNStripC();
- break;
- case 4: before = tof->GetNStripA() + tof->GetNStripB() + tof->GetNStripC();
- break;
- case 5: before = tof->GetNStripA() + 2*tof->GetNStripB() + tof->GetNStripC();
- break;
- }
-
- Int_t strip = fStrip+before;
- Int_t padTot = tof->GetPadXStr()*(strip-1)+pad;
- return padTot;
-}
-
-//______________________________________________________________________________
-void AliTOFdigit::AddTrack(Int_t track)
-{
-//
-// Add a track to the digit
-//
-
- if (fTracks[1]==0){
- fTracks[1] = track;
- }else if (fTracks[2]==0){
- fTracks[2] = track;
- }else{
- // printf("AliTOFdigit::AddTrack ERROR: Too many Tracks (>3) \n");
- }
-}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff