/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
* Author: The ALICE Off-line Project. *
* Contributors are mentioned in the code where appropriate. *
* *
* Permission to use, copy, modify and distribute this software and its *
* documentation strictly for non-commercial purposes is hereby granted *
* without fee, provided that the above copyright notice appears in all *
* copies and that both the copyright notice and this permission notice *
* appear in the supporting documentation. The authors make no claims *
* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
// 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 //
//
// VERSIONE WITH 5 SYMMETRIC MODULES ALONG Z AXIS
// ==============================================
//
// VERSION WITH HOLES FOR PHOS AND TRD IN SPACEFRAME WITH HOLES
//
// Volume sensibile : FPAD
//
//
//
// Begin_Html
/*
*/
//End_Html
//
//
// //
///////////////////////////////////////////////////////////////////////////////
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "AliLog.h"
#include "AliConfig.h"
#include "AliHeader.h"
#include "AliConst.h"
#include "AliLoader.h"
#include "AliMagF.h"
#include "AliRun.h"
#include "AliTOF.h"
#include "AliTOFGeometry.h"
#include "AliTOFSDigit.h"
#include "AliTOFdigit.h"
#include "AliTOFhit.h"
#include "AliTOFhitT0.h"
#include "AliMC.h"
#include "AliTOFDigitizer.h"
#include "AliTOFDDLRawData.h"
ClassImp(AliTOF)
//_____________________________________________________________________________
AliTOF::AliTOF()
{
//
// Default constructor
//
fFGeom = 0x0;
fDTask = 0x0;
fReTask = 0x0;
fIshunt = 0;
fSDigits = 0 ;
fNSDigits = 0;
fDigits = 0 ;
fReconParticles = 0x0;
fName="TOF";
fTZero = kFALSE;
fTOFGeometry = 0;
}
//_____________________________________________________________________________
AliTOF::AliTOF(const char *name, const char *title, Option_t *option)
: AliDetector(name,title)
{
//
// AliTOF standard constructor
//
// Here are fixed some important parameters
//
// Initialization of hits, sdigits and digits array
// added option for time zero analysis
fFGeom = 0x0; //skowron
fDTask = 0x0;
fReTask = 0x0;
fReconParticles= 0x0;
fTOFGeometry = 0;
if (strstr(option,"tzero")){
fHits = new TClonesArray("AliTOFhitT0", 1000);
fTZero = kTRUE;
AliWarning("tzero option requires AliTOFv4T0 as TOF version (check Your Config.C)");
}else{
fHits = new TClonesArray("AliTOFhit", 1000);
fTZero = kFALSE;
}
if (gAlice==0) {
AliFatal("gAlice==0 !");
}
if (gAlice->GetMCApp()->GetHitLists())
gAlice->GetMCApp()->AddHitList(fHits);
else AliError("gAlice->GetHitLists()==0");
fIshunt = 0;
fSDigits = new TClonesArray("AliTOFSDigit", 1000);
fDigits = new TClonesArray("AliTOFdigit", 1000);
fNSDigits = 0;
fFGeom = 0x0;
fDTask = 0x0;
fReTask = 0x0;
fReconParticles = 0x0;
//
// Digitization parameters
//
// (Transfer Functions to be inserted here)
//
SetMarkerColor(7);
SetMarkerStyle(2);
SetMarkerSize(0.4);
// Strip Parameters
//fGapA = 4.; //cm Gap beetween tilted strip in A-type plate
//fGapB = 6.; //cm Gap beetween tilted strip in B-type plate
// Physical performances
//fTimeRes = 100.;//ps
//fChrgRes = 100.;//pC
}
//_____________________________________________________________________________
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;
}
}
//_____________________________________________________________________________
void AliTOF::AddHit(Int_t track, Int_t *vol, Float_t *hits)
{
//
// 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.
if (fLoader->TreeH())
{
if (fHits == 0x0)
{
if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000);
else fHits = new TClonesArray("AliTOFhit", 1000);
}
}
AliDetector::SetTreeAddress ();
TBranch *branch;
if (fLoader->TreeS () )
{
branch = fLoader->TreeS ()->GetBranch ("TOF");
if (branch) {
if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
branch->SetAddress (&fSDigits);
}
}
if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron
{
branch = fLoader->TreeR()->GetBranch("TOF");
if (branch)
{
branch->SetAddress(&fReconParticles) ;
}
}
}
//_____________________________________________________________________________
void AliTOF::CreateGeometry()
{
//
// Common geometry code
//
//Begin_Html
/*
*/
//End_Html
//
const Double_t kPi=TMath::Pi();
const Double_t kDegrad=kPi/180.;
//
Float_t xTof, yTof, wall;
// frame inbetween TOF modules
wall = 4.;//cm
// Sizes of TOF module with its support etc..
xTof = 2.*(AliTOFGeometry::Rmin()*TMath::Tan(10*kDegrad)-wall/2-.5);
yTof = AliTOFGeometry::Rmax()-AliTOFGeometry::Rmin();
// TOF module internal definitions
//TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, AliTOFGeometry::MaxhZtof());
TOFpc(xTof, yTof, AliTOFGeometry::ZlenC(), AliTOFGeometry::ZlenB(), AliTOFGeometry::ZlenA(), AliTOFGeometry::MaxhZtof());
}
//_____________________________________________________________________________
void AliTOF::DrawModule() const
{
//
// Draw a shaded view of the common part of the TOF geometry
//
AliInfo(" Drawing of AliTOF");
// Set everything unseen
gMC->Gsatt("*", "seen", -1);
//
// Set ALIC mother transparent
gMC->Gsatt("ALIC","SEEN",0);
//
// Set the volumes visible
gMC->Gsatt("FTOA","SEEN",1);
gMC->Gsatt("FTOB","SEEN",1);
gMC->Gsatt("FTOC","SEEN",1);
gMC->Gsatt("FLTA","SEEN",1);
gMC->Gsatt("FLTB","SEEN",1);
gMC->Gsatt("FLTC","SEEN",1);
gMC->Gsatt("FSTR","SEEN",1);
//
gMC->Gdopt("hide", "on");
gMC->Gdopt("shad", "on");
gMC->Gsatt("*", "fill", 7);
gMC->SetClipBox(".");
gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
gMC->DefaultRange();
gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
gMC->Gdhead(1111, "Time Of Flight");
gMC->Gdman(18, 4, "MAN");
gMC->Gdopt("hide","off");
}
//_____________________________________________________________________________
void AliTOF::CreateMaterials()
{
//
// Defines TOF materials for all versions
// Revision: F. Pierella 18-VI-2002
//
Int_t isxfld = gAlice->Field()->Integ();
Float_t sxmgmx = gAlice->Field()->Max();
//
//--- Quartz (SiO2) to simulate float glass
// density tuned to have correct float glass
// radiation length
Float_t aq[2] = { 28.0855,15.9994 };
Float_t zq[2] = { 14.,8. };
Float_t wq[2] = { 1.,2. };
Float_t dq = 2.55; // std value: 2.2
Int_t nq = -2;
// --- Freon C2F4H2 (TOF-TDR pagg.)
// Geant Manual CONS110-1, pag. 43 (Geant, Detector Description and Simulation Tool)
Float_t afre[3] = {12.011,18.998,1.007};
Float_t zfre[3] = { 6., 9., 1.};
Float_t wfre[3] = { 2., 4., 2.};
Float_t densfre = 0.00375;
// http://www.fi.infn.it/sezione/prevprot/gas/freon.html
Int_t nfre = -3;
/*
//-- Isobutane quencher C4H10 (5% in the sensitive mixture)
Float_t aiso[2] = {12.011,1.007};
Float_t ziso[2] = { 6., 1.};
Float_t wiso[2] = { 4., 10.};
Float_t densiso = .......; // (g/cm3) density
Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind
//-- SF6 (5% in the sensitive mixture)
Float_t asf[3] = {32.066,18.998};
Float_t zsf[3] = { 16., 9.};
Float_t wsf[3] = { 1., 6.};
Float_t denssf = .....; // (g/cm3) density
Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind
*/
// --- CO2
Float_t ac[2] = {12.,16.};
Float_t zc[2] = { 6., 8.};
Float_t wc[2] = { 1., 2.};
Float_t dc = .001977;
Int_t nc = -2;
// For mylar (C5H4O2)
Float_t amy[3] = { 12., 1., 16. };
Float_t zmy[3] = { 6., 1., 8. };
Float_t wmy[3] = { 5., 4., 2. };
Float_t dmy = 1.39;
Int_t nmy = -3;
// For polyethilene (CH2) - honeycomb -
Float_t ape[2] = { 12., 1. };
Float_t zpe[2] = { 6., 1. };
Float_t wpe[2] = { 1., 2. };
Float_t dpe = 0.935*0.479; //To have 1%X0 for 1cm as for honeycomb
Int_t npe = -2;
// --- G10
Float_t ag10[4] = { 12.,1.,16.,28. };
Float_t zg10[4] = { 6.,1., 8.,14. };
Float_t wmatg10[4] = { .259,.288,.248,.205 };
Float_t densg10 = 1.7;
Int_t nlmatg10 = -4;
// plexiglass CH2=C(CH3)CO2CH3
Float_t aplex[3] = { 12.,1.,16.};
Float_t zplex[3] = { 6.,1., 8.};
Float_t wmatplex[3] = {5.,8.,2.};
Float_t densplex =1.16;
Int_t nplex = -3;
// ---- ALUMINA (AL203)
Float_t aal[2] = { 27.,16.};
Float_t zal[2] = { 13., 8.};
Float_t wmatal[2] = { 2.,3. };
Float_t densal = 2.3;
Int_t nlmatal = -2;
// -- Water
Float_t awa[2] = { 1., 16. };
Float_t zwa[2] = { 1., 8. };
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$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
// AIR
Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
Float_t zAir[4]={6.,7.,8.,18.};
Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
Float_t dAir = 1.20479E-3;
AliMixture( 1, "Air$", aAir, zAir, dAir, 4, wAir);
AliMaterial( 2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8);
AliMaterial( 3, "C $", 12.01, 6.0, 2.265,18.8, 74.4);
AliMixture ( 4, "Polyethilene$", ape, zpe, dpe, npe, wpe);
AliMixture ( 5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
AliMixture ( 6, "PLE$", aplex, zplex, densplex, nplex, wmatplex);
AliMixture ( 7, "CO2$", ac, zc, dc, nc, wc);
AliMixture ( 8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal);
AliMaterial( 9, "Al $", 26.98, 13., 2.7, 8.9, 37.2);
AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15%
AliMixture (11, "Mylar$", amy, zmy, dmy, nmy, wmy);
AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre);
AliMixture (13, "Glass$", aq, zq, dq, nq, wq);
AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa);
AliMixture (15, "STAINLESS STEEL$", asteel, zsteel, 7.88, 4, wsteel);
Float_t epsil, stmin, deemax, stemax;
// Previous data
// EPSIL = 0.1 ! Tracking precision,
// STEMAX = 0.1 ! Maximum displacement for multiple scattering
// DEEMAX = 0.1 ! Maximum fractional energy loss, DLS
// STMIN = 0.1
//
// New data
epsil = .001; // Tracking precision,
stemax = -1.; // Maximum displacement for multiple scattering
deemax = -.3; // Maximum fractional energy loss, DLS
stmin = -.8;
AliMedium( 1, "Air$" , 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 2, "Cu $" , 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 3, "C $" , 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 4, "Pol$" , 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 5, "G10$" , 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 6, "PLE$" , 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 7, "CO2$" , 7, 0, isxfld, sxmgmx, 10., -.01, -.1, .01, -.01);
AliMedium( 8,"ALUMINA$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium( 9,"Al Frame$",9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(10, "DME-S$", 6, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(11, "C-TRD$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(12, "Myl$" , 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(13, "Fre$" , 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
AliMedium(14, "Fre-S$", 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 ) 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::ResetSDigits ()
{
//
// Reset number of sdigits and the sdigits array for this detector
fNSDigits = 0;
//fSDigits = 0x0;
//
}
//_____________________________________________________________________________
void AliTOF::Init()
{
//
// Initialise TOF detector after it has been built
//
// Set id of TOF sensitive volume
if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD");
//
// Save the geometry
TDirectory* saveDir = gDirectory;
gAlice->GetRunLoader()->CdGAFile();
fTOFGeometry->Write("TOFGeometry");
saveDir->cd();
}
//____________________________________________________________________________
void AliTOF::MakeBranch(Option_t* option)
{
//
// 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 branches in
// TreeD, TreeS and TreeR.
//
const char *oH = strstr(option,"H");
if (fLoader->TreeH() && oH)
{
if (fHits == 0x0)
{
if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000);
else fHits = new TClonesArray("AliTOFhit", 1000);
}
}
AliDetector::MakeBranch(option);
Int_t buffersize = 4000;
Char_t branchname[10];
sprintf(branchname,"%s",GetName());
const char *oD = strstr(option,"D");
const char *oS = strstr(option,"S");
const char *oR = strstr(option,"R");
if (fLoader->TreeD() && oD){
if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000);
MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ;
}
if (fLoader->TreeS() && oS){
if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ;
}
if (fReconParticles && fLoader->TreeR() && oR){
MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
}
}
//____________________________________________________________________________
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
AliInfo("Option for writing the TOF-hits branch on TreeH: disabled");
}
//____________________________________________________________________________
void AliTOF::FinishEvent()
{
// do nothing
}
//---------------------------------------------------------------------
void AliTOF::Hits2SDigits()
{
//
// Use the TOF SDigitizer to make TOF SDigits
//
// cout<<"AliTOF::Hits2SDigits> start...\n";
AliRunLoader * rl = fLoader->GetRunLoader();
AliTOFSDigitizer sd((rl->GetFileName()).Data());
ToAliDebug(1, sd.Print(""));
sd.Exec("") ;
}
//---------------------------------------------------------------------
void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2)
{
//
// Use the TOF SDigitizer to make TOF SDigits
//
if ((evNumber2-evNumber1)==1)
AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1))
else if ((evNumber2-evNumber1)>1)
AliDebug(1, Form("I am making sdigits for the events from the "
"%dth to the %dth", evNumber1, evNumber2-1));
AliRunLoader * rl = fLoader->GetRunLoader();
AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ;
ToAliDebug(1, sd.Print(""));
sd.Exec("") ;
}
//___________________________________________________________________________
AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const
{
return new AliTOFDigitizer(manager);
}
//___________________________________________________________________________
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.
// 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 = kFALSE;
Int_t vol2[5];
for (Int_t ndig=0; ndigGetEntries(); ndig++){
AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig));
currentDigit->GetLocation(vol2);
Bool_t idem= kTRUE;
// check on digit volume
for (Int_t i=0;i<=4;i++){
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();
// 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;
}
//____________________________________________________________________________
void AliTOF::Digits2Raw()
{
//
// Starting from the TOF digits, writes the Raw Data objects
//
fLoader->LoadDigits();
TTree* digits = fLoader->TreeD();
if (!digits) {
AliError("no digits tree");
return;
}
AliTOFDDLRawData rawWriter;
rawWriter.SetVerbose(0);
AliInfo("Formatting raw data for TOF");
digits->GetEvent(0);
rawWriter.RawDataTOF(digits->GetBranch("TOF"));
fLoader->UnloadDigits();
}
////////////////////////////////////////////////////////////////////////
void AliTOF::RecreateSDigitsArray() {
//
// delete TClonesArray fSDigits and create it again
// needed for backward compatability with PPR test production
//
delete fSDigits;
fSDigits = new TClonesArray("AliTOFSDigit", 1000);
}
////////////////////////////////////////////////////////////////////////
void AliTOF::CreateSDigitsArray() {
//
// create TClonesArray fSDigits
// needed for backward compatability with PPR test production
//
fSDigits = new TClonesArray("AliTOFSDigit", 1000);
}