/*
$Log$
+Revision 1.20 2001/05/04 10:09:47 vicinanz
+Major upgrades to the strip structure
+
+Revision 1.19 2001/03/12 17:47:25 hristov
+Changes needed on Sun with CC 5.0
+
+Revision 1.18 2001/01/26 19:57:42 hristov
+Major upgrade of AliRoot code
+
+Revision 1.17 2000/10/19 09:58:14 vicinanz
+Updated Hits2Digit procedure
+
Revision 1.16 2000/10/02 21:28:17 fca
Removal of useless dependecies via forward declarations
#include "TObject.h"
#include "TRandom.h"
#include "TTree.h"
+#include "TFile.h"
#include "AliRun.h"
#include "AliMC.h"
SetMarkerSize(0.4);
// General Geometrical Parameters
- fNTof = 18;
- fRmax = 399.0;//cm
+ fNTof = 18; // number of sectors
+ fRmax = 399.0;//cm
fRmin = 370.0;//cm
- fZlenC = 177.5;//cm
- fZlenB = 141.0;//cm
- fZlenA = 106.0;//cm
- fZtof = 370.5;//cm
+ 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
// Strip Parameters
fStripLn = 122.0;//cm Strip Length
fNpadX = 48; // Number of pads in a strip along the X direction
fNpadZ = 2; // Number of pads in a strip along the Z direction
fPadXStr = fNpadX*fNpadZ; //Number of pads per strip
- fNStripA = 0;
- fNStripB = 0;
- fNStripC = 0;
+ fNStripA = 15; // number of strips in A type module
+ fNStripB = 19; // number of strips in B type module
+ fNStripC = 20; // number of strips in C type module
// Physical performances
fTimeRes = 100.;//ps
const Double_t kPi=TMath::Pi();
const Double_t kDegrad=kPi/180.;
//
- Float_t xTof, yTof, Wall;
+ Float_t xTof, yTof, wall;
// frame inbetween TOF modules
- Wall = 4.;//cm
+ wall = 4.;//cm
// Sizes of TOF module with its support etc..
- xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-Wall/2-.5);
+ xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-wall/2-.5);
yTof = fRmax-fRmin;
// TOF module internal definitions
// Defines TOF materials for all versions
// Authors : Maxim Martemianov, Boris Zagreev (ITEP)
// 18/09/98
+ // Revision: F. Pierella 5-3-2001
+ // Bologna University
//
- Int_t ISXFLD = gAlice->Field()->Integ();
- Float_t SXMGMX = gAlice->Field()->Max();
+ Int_t isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
//
//--- Quartz (SiO2)
Float_t aq[2] = { 28.0855,15.9994 };
Float_t wq[2] = { 1.,2. };
Float_t dq = 2.20;
Int_t nq = -2;
- // --- Freon
- Float_t afre[2] = {12.011,18.9984032 };
- Float_t zfre[2] = { 6., 9.};
- Float_t wfre[2] = { 5.,12.};
- Float_t densfre = 1.5;
- Int_t nfre = -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 wmy[3] = { 5., 4., 2. };
Float_t dmy = 1.39;
Int_t nmy = -3;
- // For polyethilene (CH2) for honeycomb!!!!
+ // For polyethilene (CH2) - honeycomb -
Float_t ape[2] = { 12., 1. };
Float_t zpe[2] = { 6., 1. };
Float_t wpe[2] = { 1., 2. };
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$" , 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium( 6, "DME$" , 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( 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$" , 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
+ AliMedium( 6, "DME$" , 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);
}
//_____________________________________________________________________________
}
//____________________________________________________________________________
-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 branch in
-// TreeD.
-//
+void AliTOF::MakeBranch(Option_t* option, const char *file)
{
+ //
+ // 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(option);
+ AliDetector::MakeBranch(option,file);
Int_t buffersize = 4000;
Char_t branchname[10];
sprintf(branchname,"%s",GetName());
- char *D = strstr(option,"D");
+
+ const char *D = strstr(option,"D");
if (fDigits && gAlice->TreeD() && D){
- gAlice->TreeD()->Branch(branchname,&fDigits,buffersize);
- printf("Making Branch %s for digits \n",branchname);
+ MakeBranchInTree(gAlice->TreeD(),
+ branchname, &fDigits,buffersize, file) ;
}
}
// Hits2Digits();
}
+//___________________________________________
+void AliTOF::SDigits2Digits()
+{
+//
+// Genneratedigits
+//
+ int nparticles = gAlice->GetNtrack();
+ cout << "Particles :" <<nparticles<<endl;
+ if (nparticles > 0 ) {
+ Hits2Digits(0);
+ }
+}
//____________________________________________________________________________
void AliTOF::Hits2Digits(Int_t evNumber)
+{
//
// Starting from the Hits Tree (TreeH), this
// function writes the Digits Tree (TreeD) storing
//
// Called by the macro H2D.C
//
-{
+
AliTOFhit* currentHit;
- TTree *TD, *TH;
+ TTree *tD, *tH;
Int_t tracks[3];
Int_t vol[5];
Float_t digit[2];
- TClonesArray* TOFhits=this->Hits();
+ TClonesArray* tofhits=this->Hits();
- Int_t nparticles = gAlice->GetEvent(evNumber);
+ Int_t nparticles = gAlice->GetNtrack();
if (nparticles <= 0) return;
- TD = gAlice->TreeD();
- TH = gAlice->TreeH();
- Int_t ntracks =(Int_t) TH->GetEntries();
+ tD = gAlice->TreeD();
+ tH = gAlice->TreeH();
+ Int_t ntracks =(Int_t) tH->GetEntries();
Int_t nbytes, nhits;
- TRandom *rnd = new TRandom();
+ TRandom* rnd = new TRandom();
for (Int_t ntk=0; ntk<ntracks; ntk++){
- nbytes = TH->GetEvent(ntk);
- nhits = TOFhits->GetEntriesFast();
+ nbytes = tH->GetEvent(ntk);
+ nhits = tofhits->GetEntriesFast();
for (Int_t hit=0; hit<nhits; hit++){
- currentHit = (AliTOFhit*)(TOFhits->At(hit));
+ currentHit = (AliTOFhit*)(tofhits->At(hit));
vol[0] = currentHit->GetSector();
vol[1] = currentHit->GetPlate();
- vol[2] = currentHit->GetPad_x();
- vol[3] = currentHit->GetPad_z();
+ 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 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;
+ Float_t idealcharge = currentHit->GetEdep();
+ Float_t adccharge = rnd->Gaus(idealcharge, fChrgRes);
+ digit[1] = adccharge;
- Int_t Track = currentHit -> GetTrack();
- tracks[0] = Track;
+ Int_t tracknum = currentHit -> GetTrack();
+ tracks[0] = tracknum;
tracks[1] = 0;
tracks[2] = 0;
- Bool_t Overlap = CheckOverlap(vol, digit, Track);
- if(!Overlap) AddDigit(tracks, vol, digit);
+ Bool_t overlap = CheckOverlap(vol, digit, tracknum);
+ if(!overlap) AddDigit(tracks, vol, digit);
}
}
- TD->Fill();
- TD->Write();
+ delete rnd;
+ rnd = 0;
+ tD->Fill();
+ tD->Write();
}
//___________________________________________________________________________
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
//
// Called only by Hits2Digits.
//
-{
- Bool_t Overlap = 0;
+
+ Bool_t overlap = 0;
Int_t vol2[5];
for (Int_t ndig=0; ndig<fNdigits; ndig++){
AliTOFdigit* currentDigit = (AliTOFdigit*)(fDigits->UncheckedAt(ndig));
currentDigit->GetLocation(vol2);
- Bool_t Idem=1;
+ Bool_t idem=1;
for (Int_t i=0;i<=4;i++){
- if (vol[i]!=vol2[i]) Idem=0;}
- if (Idem){
- Float_t TDC2 = digit[0];
- Float_t TDC1 = currentDigit->GetTdc();
- if (TDC1>TDC2){
- currentDigit->SetTdc(TDC2);
+ if (vol[i]!=vol2[i]) idem=0;}
+ if (idem){
+ 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;
+ overlap = 1;
}
}
- return Overlap;
+ return overlap;
}
//____________________________________________________________________________
void AliTOF::Digits2Raw(Int_t evNumber)
+{
//
// Starting from digits, writes the
// Raw Data objects, i.e. a
// TClonesArray of 18 AliTOFRawSector objects
//
-{
- TTree* TD;
+ TTree* tD;
Int_t nparticles = gAlice->GetEvent(evNumber);
if (nparticles <= 0) return;
- TD = gAlice->TreeD();
+ tD = gAlice->TreeD();
- TClonesArray* TOFdigits = this->Digits();
- Int_t ndigits = TOFdigits->GetEntriesFast();
+ TClonesArray* tofdigits = this->Digits();
+ Int_t ndigits = tofdigits->GetEntriesFast();
- TClonesArray* Raw = new TClonesArray("AliTOFRawSector",fNTof+2);
+ TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2);
for (Int_t isect=1;isect<=fNTof;isect++){
- AliTOFRawSector* currentSector = (AliTOFRawSector*)Raw->UncheckedAt(isect);
- TClonesArray* RocData = (TClonesArray*)currentSector->GetRocData();
+ AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(isect);
+ TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData();
for (Int_t digit=0; digit<ndigits; digit++){
- AliTOFdigit* currentDigit = (AliTOFdigit*)TOFdigits->UncheckedAt(digit);
+ AliTOFdigit* currentDigit = (AliTOFdigit*)tofdigits->UncheckedAt(digit);
Int_t sector = currentDigit->GetSector();
if (sector==isect){
- Int_t Pad = currentDigit -> GetTotPad();
- Int_t Roc = (Int_t)(Pad/fNPadXRoc)-1;
- if (Roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",Roc);
- Int_t PadRoc = (Int_t) Pad%fNPadXRoc;
- Int_t Fec = (Int_t)(PadRoc/fNFec)-1;
- Int_t Tdc = (Int_t)(PadRoc%fNFec)-1;
- Float_t Time = currentDigit->GetTdc();
- Float_t Charge = currentDigit->GetAdc();
- AliTOFRoc* currentROC = (AliTOFRoc*)RocData->UncheckedAt(Roc);
- Int_t Error = 0;
- currentROC->AddItem(Fec, Tdc, Error, Charge, Time);
+ Int_t pad = currentDigit -> GetTotPad();
+ Int_t roc = (Int_t)(pad/fNPadXRoc)-1;
+ if (roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",roc);
+ Int_t padRoc = (Int_t) pad%fNPadXRoc;
+ Int_t fec = (Int_t)(padRoc/fNFec)-1;
+ Int_t tdc = (Int_t)(padRoc%fNFec)-1;
+ Float_t time = currentDigit->GetTdc();
+ Float_t charge = currentDigit->GetAdc();
+ AliTOFRoc* currentROC = (AliTOFRoc*)rocData->UncheckedAt(roc);
+ Int_t error = 0;
+ currentROC->AddItem(fec, tdc, error, charge, time);
}
}
- UInt_t TotSize=16,RocSize=0;
- UInt_t RocHead[14],RocChek[14];
- UInt_t GlobalCheckSum=0;
+ UInt_t totSize=16,rocSize=0;
+ UInt_t rocHead[14],rocChek[14];
+ UInt_t globalCheckSum=0;
for (UInt_t iRoc = 1; iRoc<(UInt_t)fNRoc; iRoc++){
- AliTOFRoc* currentRoc = (AliTOFRoc*)RocData->UncheckedAt(iRoc);
- RocSize = currentRoc->Items*2+1;
- TotSize += RocSize*4;
- if (RocSize>=TMath::Power(2,16)) RocSize=0;
- RocHead[iRoc] = iRoc<<28;
- RocHead[iRoc] += RocSize;
- RocChek[iRoc] = currentRoc->GetCheckSum();
- Int_t HeadCheck = currentRoc->BitCount(RocHead[iRoc]);
- GlobalCheckSum += HeadCheck;
- GlobalCheckSum += RocChek[iRoc];
+ AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(iRoc);
+ rocSize = currentRoc->GetItems()*2+1;
+ totSize += rocSize*4;
+ if (rocSize>=TMath::Power(2,16)) rocSize=0;
+ rocHead[iRoc] = iRoc<<28;
+ rocHead[iRoc] += rocSize;
+ rocChek[iRoc] = currentRoc->GetCheckSum();
+ Int_t headCheck = currentRoc->BitCount(rocHead[iRoc]);
+ globalCheckSum += headCheck;
+ globalCheckSum += rocChek[iRoc];
}
- AliTOFRoc* DummyRoc = new AliTOFRoc();
- TotSize *= 4;
- if (TotSize>=TMath::Power(2,24)) TotSize=0;
- UInt_t Header = TotSize;
- UInt_t SectId = ((UInt_t)isect)<<24;
- Header += SectId;
- GlobalCheckSum += DummyRoc->BitCount(Header);
- currentSector->SetGlobalCS(GlobalCheckSum);
- currentSector->SetHeader(Header);
+ AliTOFRoc* dummyRoc = new AliTOFRoc();
+ totSize *= 4;
+ if (totSize>=TMath::Power(2,24)) totSize=0;
+ UInt_t header = totSize;
+ UInt_t sectId = ((UInt_t)isect)<<24;
+ header += sectId;
+ globalCheckSum += dummyRoc->BitCount(header);
+ currentSector->SetGlobalCS(globalCheckSum);
+ currentSector->SetHeader(header);
}
}
//____________________________________________________________________________
void AliTOF::Raw2Digits(Int_t evNumber)
+{
//
// Converts Raw Data objects into digits objects.
// We schematize the raw data with a
// TClonesArray of 18 AliTOFRawSector objects
//
-{
- TTree *TD;
+
+ TTree *tD;
Int_t vol[5];
Int_t tracks[3];
Float_t digit[2];
Int_t nparticles = gAlice->GetEvent(evNumber);
if (nparticles <= 0) return;
- TD = gAlice->TreeD();
+ tD = gAlice->TreeD();
- TClonesArray* Raw = new TClonesArray("AliTOFRawSector",fNTof+2);
+ TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2);
for(Int_t nSec=1; nSec<=fNTof; nSec++){
- AliTOFRawSector* currentSector = (AliTOFRawSector*)Raw->UncheckedAt(nSec);
- TClonesArray* RocData = (TClonesArray*)currentSector->GetRocData();
+ AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(nSec);
+ TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData();
for(Int_t nRoc=1; nRoc<=14; nRoc++){
- AliTOFRoc* currentRoc = (AliTOFRoc*)RocData->UncheckedAt(nRoc);
+ AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(nRoc);
Int_t currentItems = currentRoc->GetItems();
for(Int_t item=1; item<currentItems; item++){
Int_t nPad = currentRoc->GetTotPad(item);
break;
}
vol[2] = nStrip;
- Int_t Pad = nPad%fPadXStr;
- if (Pad==0) Pad=fPadXStr;
+ Int_t pad = nPad%fPadXStr;
+ if (pad==0) pad=fPadXStr;
Int_t nPadX=0, nPadZ=0;
- (Pad>fNpadX)? nPadX -= fNpadX : nPadX = Pad ;
+ (pad>fNpadX)? nPadX -= fNpadX : nPadX = pad ;
vol[3] = nPadX;
- (Pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ;
+ (pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ;
vol[4] = nPadZ;
UInt_t error=0;
- Float_t TDC = currentRoc->GetTime(item,error);
- if (!error) digit[0]=TDC;
+ Float_t tdc = currentRoc->GetTime(item,error);
+ if (!error) digit[0]=tdc;
digit[1] = currentRoc->GetCharge(item);
AddDigit(tracks,vol,digit);
}
}
}
- TD->Fill();
- TD->Write();
+ tD->Fill();
+ tD->Write();
}
/******************************************************************************/
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
//
-{
- //
- // Store a TOF hit
- // _______________
//
// Hit Volume
//
fSector= vol[0];
fPlate = vol[1];
fStrip = vol[2];
- fPad_x = vol[3];
- fPad_z = vol[4];
+ fPadx = vol[3];
+ fPadz = vol[4];
//
- //Position
+ //Position of the hit
fX = hits[0];
fY = hits[1];
fZ = hits[2];
//
- // Momentum
+ // 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
+ // Time Of Flight for the particle that produces hit
fTof = hits[7]; //TOF[s]
//
// Other Data
//______________________________________________________________________________
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];
- fPad_x = vol[3];
- fPad_z = vol[4];
+ 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]=fPad_x;
- Loc[4]=fPad_z;
+ 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;
+
+ AliTOF* tof;
if(gAlice){
- TOF =(AliTOF*) gAlice->GetDetector("TOF");
+ tof =(AliTOF*) gAlice->GetDetector("TOF");
}else{
printf("AliTOFdigit::GetTotPad - No AliRun object present, exiting");
return 0;
}
- Int_t Pad = fPad_x+TOF->fNpadX*(fPad_z-1);
- Int_t Before=0;
+ Int_t pad = fPadx+tof->GetNpadX()*(fPadz-1);
+ Int_t before=0;
switch(fPlate){
- case 1: Before = 0;
+ case 1: before = 0;
break;
- case 2: Before = TOF->fNStripC;
+ case 2: before = tof->GetNStripC();
break;
- case 3: Before = TOF->fNStripB + TOF->fNStripC;
+ case 3: before = tof->GetNStripB() + tof->GetNStripC();
break;
- case 4: Before = TOF->fNStripA + TOF->fNStripB + TOF->fNStripC;
+ case 4: before = tof->GetNStripA() + tof->GetNStripB() + tof->GetNStripC();
break;
- case 5: Before = TOF->fNStripA + 2*TOF->fNStripB + TOF->fNStripC;
+ case 5: before = tof->GetNStripA() + 2*tof->GetNStripB() + tof->GetNStripC();
break;
}
- Int_t Strip = fStrip+Before;
- Int_t PadTot = TOF->fPadXStr*(Strip-1)+Pad;
- return PadTot;
+ 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){
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff