#include <TGeometry.h>
#include <TInterpreter.h>
#include <TMath.h>
-#include <TMatrix.h>
+#include <TMatrixF.h>
+#include <TVector.h>
#include <TNode.h>
#include <TObjectTable.h>
#include <TParticle.h>
#include "AliTPCTrackHitsV2.h"
#include "AliTrackReference.h"
#include "AliMC.h"
+#include "AliStack.h"
#include "AliTPCDigitizer.h"
#include "AliTPCBuffer.h"
#include "AliTPCDDLRawData.h"
#include "AliLog.h"
-
+#include "AliRawReader.h"
+#include "AliTPCRawStream.h"
ClassImp(AliTPC)
//_____________________________________________________________________________
-AliTPC::AliTPC()
+ AliTPC::AliTPC():AliDetector(),
+ fDefaults(0),
+ fSens(0),
+ fNsectors(0),
+ fDigitsArray(0),
+ fTPCParam(0),
+ fTrackHits(0),
+ fHitType(0),
+ fDigitsSwitch(0),
+ fSide(0),
+ fPrimaryIonisation(0),
+ fNoiseDepth(0),
+ fNoiseTable(0),
+ fCurrentNoise(0),
+ fActiveSectors(0)
+
+
{
//
// Default constructor
//
fIshunt = 0;
- fHits = 0;
- fDigits = 0;
- fNsectors = 0;
- fDigitsArray = 0;
- fDefaults = 0;
- fTrackHits = 0;
+
// fTrackHitsOld = 0;
#if ROOT_VERSION_CODE >= ROOT_VERSION(4,0,1)
fHitType = 4; // ROOT containers
#else
fHitType = 2; //default CONTAINERS - based on ROOT structure
#endif
- fTPCParam = 0;
- fNoiseTable = 0;
- fActiveSectors =0;
-
}
//_____________________________________________________________________________
AliTPC::AliTPC(const char *name, const char *title)
- : AliDetector(name,title)
+ : AliDetector(name,title),
+ fDefaults(0),
+ fSens(0),
+ fNsectors(0),
+ fDigitsArray(0),
+ fTPCParam(0),
+ fTrackHits(0),
+ fHitType(0),
+ fDigitsSwitch(0),
+ fSide(0),
+ fPrimaryIonisation(0),
+ fNoiseDepth(0),
+ fNoiseTable(0),
+ fCurrentNoise(0),
+ fActiveSectors(0)
+
{
//
// Standard constructor
// Initialise arrays of hits and digits
fHits = new TClonesArray("AliTPChit", 176);
gAlice->GetMCApp()->AddHitList(fHits);
- fDigitsArray = 0;
- fDefaults = 0;
//
fTrackHits = new AliTPCTrackHitsV2;
fTrackHits->SetHitPrecision(0.002);
//fTrackHitsOld->SetStepPrecision(0.003);
//fTrackHitsOld->SetMaxDistance(100);
- fNoiseTable =0;
#if ROOT_VERSION_CODE >= ROOT_VERSION(4,0,1)
fHitType = 4; // ROOT containers
#else
fHitType = 2;
#endif
- fActiveSectors = 0;
- //
- // Initialise counters
- fNsectors = 0;
+
+
//
fIshunt = 0;
//
// Initialise color attributes
- SetMarkerColor(kYellow);
+ //PH SetMarkerColor(kYellow);
//
// Set TPC parameters
AliWarning("In Config.C you must set non-default parameters.");
fTPCParam=0;
}
-
}
//_____________________________________________________________________________
-AliTPC::AliTPC(const AliTPC& t):AliDetector(t){
- //
- // dummy copy constructor
- //
-}
AliTPC::~AliTPC()
{
//
delete fTPCParam;
delete fTrackHits; //MI 15.09.2000
// delete fTrackHitsOld; //MI 10.12.2001
- if (fNoiseTable) delete [] fNoiseTable;
+
+ fDigitsArray = 0x0;
+ delete [] fNoiseTable;
+ delete [] fActiveSectors;
}
}
-//_____________________________________________________________________________
-Int_t AliTPC::DistancetoPrimitive(Int_t , Int_t ) const
-{
- //
- // Calculate distance from TPC to mouse on the display
- // Dummy procedure
- //
- return 9999;
-}
-
-
//_____________________________________________________________________________
void AliTPC::CreateMaterials()
{
// Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
//-----------------------------------------------------------------
- Int_t iSXFLD=gAlice->Field()->Integ();
+ Int_t iSXFLD=gAlice->Field()->Integ();
Float_t sXMGMX=gAlice->Field()->Max();
Float_t amat[5]; // atomic numbers
Float_t wmat[5]; // proportions
Float_t density;
- Float_t apure[2];
-
-
- //***************** Gases *************************
-
- //-------------------------------------------------
- // pure gases
- //-------------------------------------------------
-
- // Neon
-
-
- amat[0]= 20.18;
- zmat[0]= 10.;
- density = 0.0009;
- apure[0]=amat[0];
-
- AliMaterial(20,"Ne",amat[0],zmat[0],density,999.,999.);
- // Argon
- amat[0]= 39.948;
- zmat[0]= 18.;
- density = 0.001782;
-
- apure[1]=amat[0];
+ //***************** Gases *************************
- AliMaterial(21,"Ar",amat[0],zmat[0],density,999.,999.);
-
//--------------------------------------------------------------
- // gases - compounds
+ // gases - air and CO2
//--------------------------------------------------------------
- Float_t amol[3];
-
// CO2
amat[0]=12.011;
zmat[0]=6.;
zmat[1]=8.;
- wmat[0]=1.;
- wmat[1]=2.;
+ wmat[0]=0.2729;
+ wmat[1]=0.7271;
density=0.001977;
- amol[0] = amat[0]*wmat[0]+amat[1]*wmat[1];
-
- AliMixture(10,"CO2",amat,zmat,density,-2,wmat);
-
- // CF4
-
- amat[0]=12.011;
- amat[1]=18.998;
- zmat[0]=6.;
- zmat[1]=9.;
-
- wmat[0]=1.;
- wmat[1]=4.;
-
- density=0.003034;
-
- amol[1] = amat[0]*wmat[0]+amat[1]*wmat[1];
-
- AliMixture(11,"CF4",amat,zmat,density,-2,wmat);
-
-
- // CH4
-
- amat[0]=12.011;
- amat[1]=1.;
-
- zmat[0]=6.;
- zmat[1]=1.;
-
- wmat[0]=1.;
- wmat[1]=4.;
-
- density=0.000717;
-
- amol[2] = amat[0]*wmat[0]+amat[1]*wmat[1];
-
- AliMixture(12,"CH4",amat,zmat,density,-2,wmat);
+ AliMixture(10,"CO2",amat,zmat,density,2,wmat);
+ //
+ // Air
+ //
+ amat[0]=15.9994;
+ amat[1]=14.007;
+ //
+ zmat[0]=8.;
+ zmat[1]=7.;
+ //
+ wmat[0]=0.233;
+ wmat[1]=0.767;
+ //
+ density=0.001205;
+ AliMixture(11,"Air",amat,zmat,density,2,wmat);
+
//----------------------------------------------------------------
- // gases - mixtures, ID >= 20 pure gases, <= 10 ID < 20 -compounds
+ // drift gases
//----------------------------------------------------------------
- char namate[21]="";
- density = 0.;
- Float_t am=0;
- Int_t nc;
- Float_t rho,absl,x0,buf[1];
- Int_t nbuf;
- Float_t a,z;
-
- for(nc = 0;nc<fNoComp;nc++) {
-
- // retrive material constants
-
- gMC->Gfmate((*fIdmate)[fMixtComp[nc]],namate,a,z,rho,x0,absl,buf,nbuf);
-
- amat[nc] = a;
- zmat[nc] = z;
-
- Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
-
- am += fMixtProp[nc]*((fMixtComp[nc]>=20) ? apure[nnc] : amol[nnc]);
- density += fMixtProp[nc]*rho; // density of the mixture
-
- }
-
- // mixture proportions by weight!
-
- for(nc = 0;nc<fNoComp;nc++) {
-
- Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
-
- wmat[nc] = fMixtProp[nc]*((fMixtComp[nc]>=20) ?
- apure[nnc] : amol[nnc])/am;
-
- }
// Drift gases 1 - nonsensitive, 2 - sensitive
+ // Ne-CO2-N (85-10-5)
- AliMixture(31,"Drift gas 1",amat,zmat,density,fNoComp,wmat);
- AliMixture(32,"Drift gas 2",amat,zmat,density,fNoComp,wmat);
-
-
- // Air
+ amat[0]= 20.18;
+ amat[1]=12.011;
+ amat[2]=15.9994;
+ amat[3]=14.007;
- amat[0] = 14.61;
- zmat[0] = 7.3;
- density = 0.001205;
+ zmat[0]= 10.;
+ zmat[1]=6.;
+ zmat[2]=8.;
+ zmat[3]=7.;
- AliMaterial(24,"Air",amat[0],zmat[0],density,999.,999.);
+ wmat[0]=0.7707;
+ wmat[1]=0.0539;
+ wmat[2]=0.1438;
+ wmat[3]=0.0316;
+
+ density=0.0010252;
+ AliMixture(12,"Ne-CO2-N-1",amat,zmat,density,4,wmat);
+ AliMixture(13,"Ne-CO2-N-2",amat,zmat,density,4,wmat);
//----------------------------------------------------------------------
// solid materials
density = 1.45;
- AliMixture(34,"Kevlar",amat,zmat,density,-4,wmat);
+ AliMixture(14,"Kevlar",amat,zmat,density,-4,wmat);
// NOMEX
wmat[2] = 2.;
wmat[3] = 2.;
- density = 0.03;
-
-
- AliMixture(35,"NOMEX",amat,zmat,density,-4,wmat);
+ density = 0.029;
+
+ AliMixture(15,"NOMEX",amat,zmat,density,-4,wmat);
// Makrolon C16H18O3
density = 1.2;
- AliMixture(36,"Makrolon",amat,zmat,density,-3,wmat);
+ AliMixture(16,"Makrolon",amat,zmat,density,-3,wmat);
+
+ // Tedlar C2H3F
+
+ amat[0] = 12.011;
+ amat[1] = 1.;
+ amat[2] = 18.998;
+
+ zmat[0] = 6.;
+ zmat[1] = 1.;
+ zmat[2] = 9.;
+
+ wmat[0] = 2.;
+ wmat[1] = 3.;
+ wmat[2] = 1.;
+
+ density = 1.71;
+
+ AliMixture(17, "Tedlar",amat,zmat,density,-3,wmat);
// Mylar C5H4O2
density = 1.39;
- AliMixture(37, "Mylar",amat,zmat,density,-3,wmat);
+ AliMixture(18, "Mylar",amat,zmat,density,-3,wmat);
+ // material for "prepregs"
+ // Epoxy - C14 H20 O3
+ // Quartz SiO2
+ // Carbon C
+ // prepreg1 60% C-fiber, 40% epoxy (vol)
+ amat[0]=12.011;
+ amat[1]=1.;
+ amat[2]=15.994;
- // SiO2 - used later for the glass fiber
+ zmat[0]=6.;
+ zmat[1]=1.;
+ zmat[2]=8.;
- amat[0]=28.086;
- amat[1]=15.9994;
+ wmat[0]=0.923;
+ wmat[1]=0.023;
+ wmat[2]=0.054;
- zmat[0]=14.;
- zmat[1]=8.;
+ density=1.859;
+
+ AliMixture(19, "Prepreg1",amat,zmat,density,3,wmat);
+
+ //prepreg2 60% glass-fiber, 40% epoxy
+
+ amat[0]=12.01;
+ amat[1]=1.;
+ amat[2]=15.994;
+ amat[3]=28.086;
+
+ zmat[0]=6.;
+ zmat[1]=1.;
+ zmat[2]=8.;
+ zmat[3]=14.;
+
+ wmat[0]=0.194;
+ wmat[1]=0.023;
+ wmat[2]=0.443;
+ wmat[3]=0.340;
- wmat[0]=1.;
- wmat[1]=2.;
+ density=1.82;
+ AliMixture(20, "Prepreg2",amat,zmat,density,4,wmat);
- AliMixture(38,"SiO2",amat,zmat,2.2,-2,wmat); //SiO2 - quartz (rho=2.2)
+ //prepreg3 50% glass-fiber, 50% epoxy
+ amat[0]=12.01;
+ amat[1]=1.;
+ amat[2]=15.994;
+ amat[3]=28.086;
+
+ zmat[0]=6.;
+ zmat[1]=1.;
+ zmat[2]=8.;
+ zmat[3]=14.;
+
+ wmat[0]=0.225;
+ wmat[1]=0.03;
+ wmat[2]=0.443;
+ wmat[3]=0.3;
+
+ density=1.163;
+
+ AliMixture(21, "Prepreg3",amat,zmat,density,4,wmat);
+
+ // G10 60% SiO2 40% epoxy
+
+ amat[0]=12.01;
+ amat[1]=1.;
+ amat[2]=15.994;
+ amat[3]=28.086;
+
+ zmat[0]=6.;
+ zmat[1]=1.;
+ zmat[2]=8.;
+ zmat[3]=14.;
+
+ wmat[0]=0.194;
+ wmat[1]=0.023;
+ wmat[2]=0.443;
+ wmat[3]=0.340;
+
+ density=1.7;
+
+ AliMixture(22, "G10",amat,zmat,density,4,wmat);
+
// Al
amat[0] = 26.98;
density = 2.7;
- AliMaterial(40,"Al",amat[0],zmat[0],density,999.,999.);
+ AliMaterial(23,"Al",amat[0],zmat[0],density,999.,999.);
- // Si
+ // Si (for electronics
amat[0] = 28.086;
zmat[0] = 14.;
density = 2.33;
- AliMaterial(41,"Si",amat[0],zmat[0],density,999.,999.);
+ AliMaterial(24,"Si",amat[0],zmat[0],density,999.,999.);
// Cu
density = 8.96;
- AliMaterial(42,"Cu",amat[0],zmat[0],density,999.,999.);
-
- // Tedlar C2H3F
-
- amat[0] = 12.011;
- amat[1] = 1.;
- amat[2] = 18.998;
-
- zmat[0] = 6.;
- zmat[1] = 1.;
- zmat[2] = 9.;
-
- wmat[0] = 2.;
- wmat[1] = 3.;
- wmat[2] = 1.;
-
- density = 1.71;
-
- AliMixture(43, "Tedlar",amat,zmat,density,-3,wmat);
-
-
- // Plexiglas C5H8O2
+ AliMaterial(25,"Cu",amat[0],zmat[0],density,999.,999.);
+ // Epoxy - C14 H20 O3
+
amat[0]=12.011;
amat[1]=1.;
amat[2]=15.9994;
zmat[1]=1.;
zmat[2]=8.;
- wmat[0]=5.;
- wmat[1]=8.;
- wmat[2]=2.;
+ wmat[0]=14.;
+ wmat[1]=20.;
+ wmat[2]=3.;
- density=1.18;
+ density=1.25;
- AliMixture(44,"Plexiglas",amat,zmat,density,-3,wmat);
+ AliMixture(26,"Epoxy",amat,zmat,density,-3,wmat);
- // Epoxy - C14 H20 O3
+ // Plexiglas C5H8O2
-
amat[0]=12.011;
amat[1]=1.;
amat[2]=15.9994;
zmat[1]=1.;
zmat[2]=8.;
- wmat[0]=14.;
- wmat[1]=20.;
- wmat[2]=3.;
+ wmat[0]=5.;
+ wmat[1]=8.;
+ wmat[2]=2.;
- density=1.25;
+ density=1.18;
- AliMixture(45,"Epoxy",amat,zmat,density,-3,wmat);
+ AliMixture(27,"Plexiglas",amat,zmat,density,-3,wmat);
// Carbon
zmat[0]=6.;
density= 2.265;
- AliMaterial(46,"C",amat[0],zmat[0],density,999.,999.);
-
- // get epoxy
-
- gMC->Gfmate((*fIdmate)[45],namate,amat[1],zmat[1],rho,x0,absl,buf,nbuf);
-
- // Carbon fiber
-
- wmat[0]=0.644; // by weight!
- wmat[1]=0.356;
-
- density=0.5*(1.25+2.265);
-
- AliMixture(47,"Cfiber",amat,zmat,density,2,wmat);
-
- // get SiO2
-
- gMC->Gfmate((*fIdmate)[38],namate,amat[0],zmat[0],rho,x0,absl,buf,nbuf);
+ AliMaterial(28,"C",amat[0],zmat[0],density,999.,999.);
- wmat[0]=0.725; // by weight!
- wmat[1]=0.275;
+ // Fe (steel for the inner heat screen)
+
+ amat[0]=55.845;
- density=1.7;
+ zmat[0]=26.;
- AliMixture(39,"G10",amat,zmat,density,2,wmat);
+ density=7.87;
+ AliMaterial(29,"Fe",amat[0],zmat[0],density,999.,999.);
-
-
//----------------------------------------------------------
// tracking media for gases
//----------------------------------------------------------
- AliMedium(0, "Air", 24, 0, iSXFLD, sXMGMX, 10., 999., .1, .01, .1);
- AliMedium(1, "Drift gas 1", 31, 0, iSXFLD, sXMGMX, 10., 999.,.1,.001, .001);
- AliMedium(2, "Drift gas 2", 32, 1, iSXFLD, sXMGMX, 10., 999.,.1,.001, .001);
+ AliMedium(0, "Air", 11, 0, iSXFLD, sXMGMX, 10., 999., .1, .01, .1);
+ AliMedium(1, "Ne-CO2-N-1", 12, 0, iSXFLD, sXMGMX, 10., 999.,.1,.001, .001);
+ AliMedium(2, "Ne-CO2-N-2", 13, 1, iSXFLD, sXMGMX, 10., 999.,.1,.001, .001);
AliMedium(3,"CO2",10,0, iSXFLD, sXMGMX, 10., 999.,.1, .001, .001);
-
+ AliMedium(20, "Ne-CO2-N-3", 13, 1, iSXFLD, sXMGMX, 10., 999.,.1,.001, .001);
//-----------------------------------------------------------
// tracking media for solids
//-----------------------------------------------------------
- AliMedium(4,"Al",40,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
- AliMedium(5,"Kevlar",34,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
- AliMedium(6,"Nomex",35,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(7,"Makrolon",36,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(8,"Mylar",37,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
- AliMedium(9,"Tedlar",43,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
- AliMedium(10,"Cu",42,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(11,"Si",41,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(12,"G10",39,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(13,"Plexiglas",44,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(14,"Epoxy",45,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
- AliMedium(15,"Cfiber",47,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(4,"Al",23,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(5,"Kevlar",14,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(6,"Nomex",15,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(7,"Makrolon",16,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(8,"Mylar",18,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(9,"Tedlar",17,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ //
+ AliMedium(10,"Prepreg1",19,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(11,"Prepreg2",20,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(12,"Prepreg3",21,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+ AliMedium(13,"Epoxy",26,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
+
+ AliMedium(14,"Cu",25,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(15,"Si",24,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(16,"G10",22,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(17,"Plexiglas",27,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(18,"Steel",29,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
}
{
// activate interesting sectors
SetTreeAddress();//just for security
- if (fActiveSectors) delete [] fActiveSectors;
- fActiveSectors = new Bool_t[fTPCParam->GetNSector()];
+ if (!fActiveSectors) fActiveSectors = new Bool_t[fTPCParam->GetNSector()];
for (Int_t i=0;i<fTPCParam->GetNSector();i++) fActiveSectors[i]=kFALSE;
for (Int_t i=0;i<n;i++)
if ((sectors[i]>=0) && sectors[i]<fTPCParam->GetNSector()) fActiveSectors[sectors[i]]=kTRUE;
//loop over tracks
SetTreeAddress();//just for security
if (fHitType==0) return; // if Clones hit - not short volume ID information
- if (fActiveSectors) delete [] fActiveSectors;
- fActiveSectors = new Bool_t[fTPCParam->GetNSector()];
+ if (!fActiveSectors) fActiveSectors = new Bool_t[fTPCParam->GetNSector()];
if (flag) {
for (Int_t i=0;i<fTPCParam->GetNSector();i++) fActiveSectors[i]=kTRUE;
return;
br1->GetEvent(track);
br2->GetEvent(track);
Int_t *volumes = fTrackHits->GetVolumes();
- for (Int_t j=0;j<fTrackHits->GetNVolumes(); j++)
- fActiveSectors[volumes[j]]=kTRUE;
+ for (Int_t j=0;j<fTrackHits->GetNVolumes(); j++) {
+ if (volumes[j]>-1 && volumes[j]<fTPCParam->GetNSector()) {
+ fActiveSectors[volumes[j]]=kTRUE;
+ }
+ else {
+ AliError(Form("Volume %d -> sector number %d is outside (0..%d)",
+ j,
+ volumes[j],
+ fTPCParam->GetNSector()));
+ }
+ }
}
//
// convert digits of the current event to raw data
static const Int_t kThreshold = 0;
- static const Bool_t kCompress = kTRUE;
fLoader->LoadDigits();
TTree* digits = fLoader->TreeD();
rawWriter.RawData(fileName);
gSystem->Unlink(fileName);
- if (kCompress) {
- AliInfo("Compressing raw data");
- rawWriter.RawDataCompDecompress(kTRUE);
- gSystem->Unlink("Statistics");
- }
}
+//_____________________________________________________________________________
+Bool_t AliTPC::Raw2SDigits(AliRawReader* rawReader){
+ // Converts the TPC raw data into summable digits
+ // The method is used for merging simulated and
+ // real data events
+ if (fLoader->TreeS() == 0x0 ) {
+ fLoader->MakeTree("S");
+ }
+
+ if(fDefaults == 0) SetDefaults(); // check if the parameters are set
+
+ //setup TPCDigitsArray
+ if(GetDigitsArray()) delete GetDigitsArray();
+
+ AliTPCDigitsArray *arr = new AliTPCDigitsArray;
+ arr->SetClass("AliSimDigits");
+ arr->Setup(fTPCParam);
+ arr->MakeTree(fLoader->TreeS());
+
+ SetDigitsArray(arr);
+
+ // set zero suppression to "0"
+ fTPCParam->SetZeroSup(0);
+
+ // Loop over sectors
+ const Int_t kmaxTime = fTPCParam->GetMaxTBin();
+ const Int_t kNIS = fTPCParam->GetNInnerSector();
+ const Int_t kNOS = fTPCParam->GetNOuterSector();
+ const Int_t kNS = kNIS + kNOS;
+
+ Short_t** allBins = NULL; //array which contains the data for one sector
+
+ for(Int_t iSector = 0; iSector < kNS; iSector++) {
+
+ Int_t nRows = fTPCParam->GetNRow(iSector);
+ Int_t nDDLs = 0, indexDDL = 0;
+ if (iSector < kNIS) {
+ nDDLs = 2;
+ indexDDL = iSector * 2;
+ }
+ else {
+ nDDLs = 4;
+ indexDDL = (iSector-kNIS) * 4 + kNIS * 2;
+ }
+
+ // Loas the raw data for corresponding DDLs
+ rawReader->Reset();
+ AliTPCRawStream input(rawReader);
+ rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1);
+
+ // Alocate and init the array with the sector data
+ allBins = new Short_t*[nRows];
+ for (Int_t iRow = 0; iRow < nRows; iRow++) {
+ Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
+ Int_t maxBin = kmaxTime*maxPad;
+ allBins[iRow] = new Short_t[maxBin];
+ memset(allBins[iRow],0,sizeof(Short_t)*maxBin);
+ }
+
+ // Begin loop over altro data
+ while (input.Next()) {
+
+ if (input.GetSector() != iSector)
+ AliFatal(Form("Sector index mismatch ! Expected (%d), but got (%d) !",iSector,input.GetSector()));
+
+ Int_t iRow = input.GetRow();
+ if (iRow < 0 || iRow >= nRows)
+ AliFatal(Form("Pad-row index (%d) outside the range (%d -> %d) !",
+ iRow, 0, nRows -1));
+ Int_t iPad = input.GetPad();
+
+ Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
+
+ if (iPad < 0 || iPad >= maxPad)
+ AliFatal(Form("Pad index (%d) outside the range (%d -> %d) !",
+ iPad, 0, maxPad -1));
+
+ Int_t iTimeBin = input.GetTime();
+ if ( iTimeBin < 0 || iTimeBin >= kmaxTime)
+ AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !",
+ iTimeBin, 0, kmaxTime -1));
+
+ Int_t maxBin = kmaxTime*maxPad;
+
+ if (((iPad*kmaxTime+iTimeBin) >= maxBin) ||
+ ((iPad*kmaxTime+iTimeBin) < 0))
+ AliFatal(Form("Index outside the allowed range"
+ " Sector=%d Row=%d Pad=%d Timebin=%d"
+ " (Max.index=%d)",iSector,iRow,iPad,iTimeBin,maxBin));
+
+ allBins[iRow][iPad*kmaxTime+iTimeBin] = input.GetSignal();
+
+ } // End loop over altro data
+
+ // Now fill the digits array
+ if (fDigitsArray->GetTree()==0) {
+ AliFatal("Tree not set in fDigitsArray");
+ }
+
+ for (Int_t iRow = 0; iRow < nRows; iRow++) {
+ AliDigits * dig = fDigitsArray->CreateRow(iSector,iRow);
+
+ Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
+ for(Int_t iPad = 0; iPad < maxPad; iPad++) {
+ for(Int_t iTimeBin = 0; iTimeBin < kmaxTime; iTimeBin++) {
+ Short_t q = allBins[iRow][iPad*kmaxTime + iTimeBin];
+ if (q <= 0) continue;
+ q *= 16;
+ dig->SetDigitFast((Short_t)q,iTimeBin,iPad);
+ }
+ }
+ fDigitsArray->StoreRow(iSector,iRow);
+ Int_t ndig = dig->GetDigitSize();
+
+ AliDebug(10,
+ Form("*** Sector, row, compressed digits %d %d %d ***\n",
+ iSector,iRow,ndig));
+
+ fDigitsArray->ClearRow(iSector,iRow);
+
+ } // end of the sector digitization
+
+ for (Int_t iRow = 0; iRow < nRows; iRow++)
+ delete [] allBins[iRow];
+
+ delete [] allBins;
+
+ }
+
+ fLoader->WriteSDigits("OVERWRITE");
+
+ if(GetDigitsArray()) delete GetDigitsArray();
+ SetDigitsArray(0x0);
+
+ return kTRUE;
+}
//______________________________________________________________________
AliDigitizer* AliTPC::CreateDigitizer(AliRunDigitizer* manager) const
Short_t * pamp1 = digrow->GetDigits();
Int_t * ptracks1 = digrow->GetTracks();
Int_t nelems =nrows*ncols;
- Int_t saturation = fTPCParam->GetADCSat();
+ Int_t saturation = fTPCParam->GetADCSat() - 1;
//use internal structure of the AliDigits - for speed reason
//if you cahnge implementation
//of the Alidigits - it must be rewriten -
//
// creates digits from hits
//
+ if (!fTPCParam->IsGeoRead()){
+ //
+ // read transformation matrices for gGeoManager
+ //
+ fTPCParam->ReadGeoMatrices();
+ }
fLoader->LoadHits("read");
fLoader->LoadDigits("recreate");
AliRunLoader* runLoader = fLoader->GetRunLoader();
for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
- runLoader->GetEvent(iEvent);
+ //PH runLoader->GetEvent(iEvent);
SetActiveSectors();
Hits2Digits(iEvent);
}
// summable digits - 16 bit "ADC", no noise, no saturation
//-----------------------------------------------------------
+ if (!fTPCParam->IsGeoRead()){
+ //
+ // read transformation matrices for gGeoManager
+ //
+ fTPCParam->ReadGeoMatrices();
+ }
+
fLoader->LoadHits("read");
fLoader->LoadSDigits("recreate");
AliRunLoader* runLoader = fLoader->GetRunLoader();
// and a single track signal
//
- TMatrix *m1 = new TMatrix(0,nofPads,0,nofTbins); // integrated
- TMatrix *m2 = new TMatrix(0,nofPads,0,nofTbins); // single
+ TMatrixF *m1 = new TMatrixF(0,nofPads,0,nofTbins); // integrated
+ TMatrixF *m2 = new TMatrixF(0,nofPads,0,nofTbins); // single
//
- TMatrix &total = *m1;
+ TMatrixF &total = *m1;
// Array of pointers to the label-signal list
q+=GetNoise();
if(q <=fzerosup) continue; // do not fill zeros
q = TMath::Nint(q);
- if(q > fTPCParam->GetADCSat()) q = fTPCParam->GetADCSat(); // saturation
+ if(q >= fTPCParam->GetADCSat()) q = fTPCParam->GetADCSat() - 1; // saturation
}
//_____________________________________________________________________________
Float_t AliTPC::GetSignal(TObjArray *p1, Int_t ntr,
- TMatrix *m1, TMatrix *m2,Int_t *indexRange)
+ TMatrixF *m1, TMatrixF *m2,Int_t *indexRange)
{
//---------------------------------------------------------------
TVector &v = *tv;
Float_t label = v(0);
- Int_t centralPad = (fTPCParam->GetNPads(fCurrentIndex[1],fCurrentIndex[3]-1)-1)/2;
+ Int_t centralPad = (fTPCParam->GetNPads(fCurrentIndex[1],fCurrentIndex[3]-1))/2;
Int_t nElectrons = (tv->GetNrows()-1)/5;
indexRange[0]=9999; // min pad
indexRange[2]=9999; //min time
indexRange[3]=-1; // max time
- TMatrix &signal = *m1;
- TMatrix &total = *m2;
+ TMatrixF &signal = *m1;
+ TMatrixF &total = *m2;
//
// Loop over all electrons
//
}
//_____________________________________________________________________________
-void AliTPC::GetList(Float_t label,Int_t np,TMatrix *m,
+void AliTPC::GetList(Float_t label,Int_t np,TMatrixF *m,
Int_t *indexRange, Float_t **pList)
{
//----------------------------------------------------------------------
// Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
//-----------------------------------------------------------------
- TMatrix &signal = *m;
+ TMatrixF &signal = *m;
// lop over nonzero digits
continue;
}
+ // Remove hits which arrive before the TPC opening gate signal
+ if(((fTPCParam->GetZLength(isec)-TMath::Abs(tpcHit->Z()))
+ /fTPCParam->GetDriftV()+tpcHit->Time())<fTPCParam->GetGateDelay()) {
+ tpcHit = (AliTPChit*) NextHit();
+ continue;
+ }
+
currentTrack = tpcHit->Track(); // track number
if(currentTrack != previousTrack){
//---------------------------------------------------
- Float_t time = 1.e6*(fTPCParam->GetZLength()-TMath::Abs(tpcHit->Z()))
+ Float_t time = 1.e6*(fTPCParam->GetZLength(isec)-TMath::Abs(tpcHit->Z()))
/fTPCParam->GetDriftV();
// in microseconds!
Float_t attProb = fTPCParam->GetAttCoef()*
if (fDigits) fDigits->Clear();
}
-//_____________________________________________________________________________
-void AliTPC::SetSecAL(Int_t sec)
-{
- //---------------------------------------------------
- // Activate/deactivate selection for lower sectors
- //---------------------------------------------------
- //-----------------------------------------------------------------
- // Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
- //-----------------------------------------------------------------
- fSecAL = sec;
-}
-
-//_____________________________________________________________________________
-void AliTPC::SetSecAU(Int_t sec)
-{
- //----------------------------------------------------
- // Activate/deactivate selection for upper sectors
- //---------------------------------------------------
-
- //-----------------------------------------------------------------
- // Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
- //-----------------------------------------------------------------
- fSecAU = sec;
-}
-
-//_____________________________________________________________________________
-void AliTPC::SetSecLows(Int_t s1,Int_t s2,Int_t s3,Int_t s4,Int_t s5, Int_t s6)
-{
- //----------------------------------------
- // Select active lower sectors
- //----------------------------------------
-
- //-----------------------------------------------------------------
- // Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
- //-----------------------------------------------------------------
-
- fSecLows[0] = s1;
- fSecLows[1] = s2;
- fSecLows[2] = s3;
- fSecLows[3] = s4;
- fSecLows[4] = s5;
- fSecLows[5] = s6;
-}
-
-//_____________________________________________________________________________
-void AliTPC::SetSecUps(Int_t s1,Int_t s2,Int_t s3,Int_t s4,Int_t s5, Int_t s6,
- Int_t s7, Int_t s8 ,Int_t s9 ,Int_t s10,
- Int_t s11 , Int_t s12)
-{
- //--------------------------------
- // Select active upper sectors
- //--------------------------------
-
- //-----------------------------------------------------------------
- // Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
- //-----------------------------------------------------------------
-
- fSecUps[0] = s1;
- fSecUps[1] = s2;
- fSecUps[2] = s3;
- fSecUps[3] = s4;
- fSecUps[4] = s5;
- fSecUps[5] = s6;
- fSecUps[6] = s7;
- fSecUps[7] = s8;
- fSecUps[8] = s9;
- fSecUps[9] = s10;
- fSecUps[10] = s11;
- fSecUps[11] = s12;
-}
//_____________________________________________________________________________
void AliTPC::SetSens(Int_t sens)
fSide = side;
}
-//____________________________________________________________________________
-void AliTPC::SetGasMixt(Int_t nc,Int_t c1,Int_t c2,Int_t c3,Float_t p1,
- Float_t p2,Float_t p3)
-{
-
- // gax mixture definition
-
- fNoComp = nc;
-
- fMixtComp[0]=c1;
- fMixtComp[1]=c2;
- fMixtComp[2]=c3;
-
- fMixtProp[0]=p1;
- fMixtProp[1]=p2;
- fMixtProp[2]=p3;
-}
//_____________________________________________________________________________
void AliTPC::TransportElectron(Float_t *xyz, Int_t *index)
}
ClassImp(AliTPChit)
-
+ //______________________________________________________________________
+ AliTPChit::AliTPChit()
+ :AliHit(),
+ fSector(0),
+ fPadRow(0),
+ fQ(0),
+ fTime(0)
+{
+ //
+ // default
+ //
+
+}
//_____________________________________________________________________________
-AliTPChit::AliTPChit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits):
-AliHit(shunt,track)
+AliTPChit::AliTPChit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits)
+ :AliHit(shunt,track),
+ fSector(0),
+ fPadRow(0),
+ fQ(0),
+ fTime(0)
{
//
// Creates a TPC hit object
TClonesArray * arr = fTrackHits->GetArray();;
for (Int_t i=0;i<arr->GetEntriesFast();i++){
AliTrackHitsParamV2 * info = (AliTrackHitsParamV2 *)(arr->At(i));
- info->fTrackID = map[info->fTrackID];
+ info->SetTrackID(map[info->GetTrackID()]);
}
}
}
for(trk=0; trk<tracks; ++trk) {
if(ntrk[trk]) {
points = new AliPoints();
- points->SetMarkerColor(GetMarkerColor());
- points->SetMarkerSize(GetMarkerSize());
+ points->SetMarkerColor(kYellow); //PH kYellow it the default in TPC
+ points->SetMarkerSize(1);//PH Default size=1
points->SetDetector(this);
points->SetParticle(trk);
- points->SetPolyMarker(ntrk[trk],coor[trk],GetMarkerStyle());
+ points->SetPolyMarker(ntrk[trk],coor[trk],1); // Default style=1
fPoints->AddAt(points,trk);
delete [] coor[trk];
coor[trk]=0;
for(trk=0; trk<tracks; ++trk) {
if(ntrk[trk]) {
points = new AliPoints();
- points->SetMarkerColor(GetMarkerColor()+1);
+ points->SetMarkerColor(kMagenta); //PH kYellow + 1 is kMagenta
points->SetMarkerStyle(5);
points->SetMarkerSize(0.2);
points->SetDetector(this);