#include <stdlib.h>
#include <Riostream.h>
+#include <TClonesArray.h>
#include <TFile.h>
#include <TGeometry.h>
#include <TLorentzVector.h>
#include "AliMagF.h"
#include "AliRun.h"
#include "AliTrackReference.h"
+#include "AliRawReader.h"
#include "AliTRD.h"
#include "AliTRDdigit.h"
#include "AliTRDpoints.h"
#include "AliTRDrawData.h"
#include "AliTRDSimParam.h"
-#include "AliTRDRecParam.h"
#include "AliTRDCommonParam.h"
#include "AliTRDcalibDB.h"
,fGeometry(0)
,fGasDensity(0)
,fFoilDensity(0)
+ ,fGasNobleFraction(0)
,fDrawTR(0)
,fDisplayType(0)
{
,fGeometry(0)
,fGasDensity(0)
,fFoilDensity(0)
+ ,fGasNobleFraction(0)
,fDrawTR(0)
,fDisplayType(0)
{
exit(1);
}
- // Save the geometry
- TDirectory *saveDir = gDirectory;
- gAlice->GetRunLoader()->CdGAFile();
- fGeometry->Write("TRDgeometry");
- saveDir->cd();
-
// Allocate the hit array
fHits = new TClonesArray("AliTRDhit",405);
gAlice->GetMCApp()->AddHitList(fHits);
- SetMarkerColor(kWhite);
-
-}
-
-//_____________________________________________________________________________
-AliTRD::AliTRD(const AliTRD &trd)
- :AliDetector(trd)
- ,fGeometry(trd.fGeometry)
- ,fGasDensity(trd.fGasDensity)
- ,fFoilDensity(trd.fFoilDensity)
- ,fDrawTR(trd.fDrawTR)
- ,fDisplayType(trd.fDisplayType)
-{
- //
- // Copy constructor
- //
-
}
//_____________________________________________________________________________
AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
AliLog::SetClassDebugLevel("TRDdigitizer",AliDebugLevel());
-
+
// Initialization
digitizer.InitDetector();
//_____________________________________________________________________________
void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q
- , Bool_t inDrift)
+ , Float_t time, Bool_t inDrift)
{
//
// Add a hit for the TRD
//
TClonesArray &lhits = *fHits;
- AliTRDhit *hit = new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+ AliTRDhit *hit = new(lhits[fNhits++]) AliTRDhit(fIshunt
+ ,track
+ ,det
+ ,hits
+ ,q
+ ,time);
if (inDrift) {
hit->SetDrift();
// Create the ROOT TNode geometry for the TRD
//
- TNode *node, *top;
+ TNode *node;
+ TNode *top;
TPGON *pgon;
+ // The dimensions of the TRD super module
+ const Float_t kRmin = 291.0;
+ const Float_t kRmax = 369.0;
+ const Float_t kZmax1 = 378.35;
+ const Float_t kZmax2 = 302.0;
+
Float_t rmin;
Float_t rmax;
Float_t zmax1;
Float_t zmax2;
- Int_t iPlan;
+ Int_t iLayer;
const Int_t kColorTRD = 46;
if (fDisplayType == 0) {
- pgon = new TPGON("S_TRD","TRD","void",0,360,AliTRDgeometry::Nsect(),4);
- rmin = AliTRDgeometry::Rmin();
- rmax = AliTRDgeometry::Rmax();
- pgon->DefineSection(0,-AliTRDgeometry::Zmax1(),rmax,rmax);
- pgon->DefineSection(1,-AliTRDgeometry::Zmax2(),rmin,rmax);
- pgon->DefineSection(2, AliTRDgeometry::Zmax2(),rmin,rmax);
- pgon->DefineSection(3, AliTRDgeometry::Zmax1(),rmax,rmax);
+ pgon = new TPGON("S_TRD","TRD","void",0,360,AliTRDgeometry::Nsector(),4);
+ rmin = kRmin;
+ rmax = kRmax;
+ pgon->DefineSection(0,-kZmax1,rmax,rmax);
+ pgon->DefineSection(1,-kZmax2,rmin,rmax);
+ pgon->DefineSection(2, kZmax2,rmin,rmax);
+ pgon->DefineSection(3, kZmax1,rmax,rmax);
top->cd();
node = new TNode("TRD","TRD","S_TRD",0,0,0,"");
node->SetLineColor(kColorTRD);
Char_t name[7];
- Float_t slope = (AliTRDgeometry::Zmax1() - AliTRDgeometry::Zmax2())
- / (AliTRDgeometry::Rmax() - AliTRDgeometry::Rmin());
+ Float_t slope = (kZmax1 - kZmax2) / (kRmax - kRmin);
- rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::CraHght();
- rmax = rmin + AliTRDgeometry::CdrHght();
+ rmin = kRmin + AliTRDgeometry::CraHght();
+ rmax = rmin + AliTRDgeometry::CdrHght();
- Float_t thickness = rmin - AliTRDgeometry::Rmin();
- zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
+ Float_t thickness = rmin - kRmin;
+ zmax2 = kZmax2 + slope * thickness;
zmax1 = zmax2 + slope * AliTRDgeometry::DrThick();
- for (iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
+ for (iLayer = 0; iLayer < AliTRDgeometry::Nlayer(); iLayer++) {
- sprintf(name,"S_TR1%d",iPlan);
- pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsect(),4);
+ sprintf(name,"S_TR1%d",iLayer);
+ pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsector(),4);
pgon->DefineSection(0,-zmax1,rmax,rmax);
pgon->DefineSection(1,-zmax2,rmin,rmax);
pgon->DefineSection(2, zmax2,rmin,rmax);
}
thickness += AliTRDgeometry::DrThick();
- rmin = AliTRDgeometry::Rmin() + thickness;
- rmax = rmin + AliTRDgeometry::AmThick();
- zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
- zmax1 = zmax2 + slope * AliTRDgeometry::AmThick();
+ rmin = kRmin + thickness;
+ rmax = rmin + AliTRDgeometry::AmThick();
+ zmax2 = kZmax2 + slope * thickness;
+ zmax1 = zmax2 + slope * AliTRDgeometry::AmThick();
- for (iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
+ for (iLayer = 0; iLayer < AliTRDgeometry::Nlayer(); iLayer++) {
- sprintf(name,"S_TR2%d",iPlan);
- pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsect(),4);
+ sprintf(name,"S_TR2%d",iLayer);
+ pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsector(),4);
pgon->DefineSection(0,-zmax1,rmax,rmax);
pgon->DefineSection(1,-zmax2,rmin,rmax);
pgon->DefineSection(2, zmax2,rmin,rmax);
}
-//_____________________________________________________________________________
-void AliTRD::Copy(TObject &trd) const
-{
- //
- // Copy function
- //
-
- ((AliTRD &) trd).fGeometry = fGeometry;
- ((AliTRD &) trd).fGasDensity = fGasDensity;
- ((AliTRD &) trd).fFoilDensity = fFoilDensity;
- ((AliTRD &) trd).fDrawTR = fDrawTR;
- ((AliTRD &) trd).fDisplayType = fDisplayType;
-
-}
-
//_____________________________________________________________________________
void AliTRD::CreateGeometry()
{
Float_t wpe[2] = { 1.0 , 2.0 };
Float_t dpe = 0.95;
- // For mylar (C5H4O2)
- Float_t amy[3] = { 12.011 , 1.0079, 15.9994 };
- Float_t zmy[3] = { 6.0 , 1.0 , 8.0 };
- Float_t wmy[3] = { 5.0 , 4.0 , 2.0 };
- Float_t dmy = 1.39;
-
// For CO2
Float_t aco[2] = { 12.011 , 15.9994 };
Float_t zco[2] = { 6.0 , 8.0 };
Float_t wco[2] = { 1.0 , 2.0 };
- Float_t dco = 0.00186;
+ Float_t dco = 0.00186; // at 20C
// For water
Float_t awa[2] = { 1.0079, 15.9994 };
Float_t wwa[2] = { 2.0 , 1.0 };
Float_t dwa = 1.0;
- // For isobutane (C4H10)
- Float_t ais[2] = { 12.011 , 1.0079 };
- Float_t zis[2] = { 6.0 , 1.0 };
- Float_t wis[2] = { 4.0 , 10.0 };
- Float_t dis = 0.00267;
-
// For plexiglas (C5H8O2)
Float_t apg[3] = { 12.011 , 1.0079, 15.9994 };
Float_t zpg[3] = { 6.0 , 1.0 , 8.0 };
Float_t wEpoxy[3] = { 3.0 , 19.0 , 18.0 };
Float_t dEpoxy = 1.8 ;
+ // For Araldite, low density epoxy (C18H19O3)
+ Float_t aAral[3] = { 15.9994, 1.0079, 12.011 };
+ Float_t zAral[3] = { 8.0 , 1.0 , 6.0 };
+ Float_t wAral[3] = { 3.0 , 19.0 , 18.0 };
+ Float_t dAral = 1.05;
+
// For air
Float_t aAir[4] = { 12.011 , 14.0 , 15.9994 , 36.0 };
Float_t zAir[4] = { 6.0 , 7.0 , 8.0 , 18.0 };
Float_t wAir[4] = { 0.000124, 0.755267, 0.231781, 0.012827 };
- Float_t dAir = 1.20479E-3;
+ Float_t dAir = 1.20479e-03;
// For G10
Float_t aG10[4] = { 1.0079 , 12.011 , 15.9994 , 28.086 };
Float_t wXeCO2[3] = { 8.5 , 1.5 , 3.0 };
// Xe-content of the Xe/CO2-mixture (85% / 15%)
Float_t fxc = 0.85;
- Float_t dxe = 0.00549;
- Float_t dgm = fxc * dxe + (1.0 - fxc) * dco;
+ Float_t dxe = 0.00549; // at 20C
+ Float_t dgmXe = fxc * dxe + (1.0 - fxc) * dco;
+
+ // For Ar/CO2-gas-mixture
+ Float_t aArCO2[3] = { 39.948 , 12.0107 , 15.9994 };
+ Float_t zArCO2[3] = { 18.0 , 6.0 , 8.0 };
+ Float_t wArCO2[3] = { 8.2 , 1.8 , 3.6 };
+ // Ar-content of the Ar/CO2-mixture (82% / 18%)
+ Float_t fac = 0.82;
+ Float_t dar = 0.00166; // at 20C
+ Float_t dgmAr = fac * dar + (1.0 - fac) * dco;
// General tracking parameter
Float_t tmaxfd = -10.0;
AliMaterial( 6, "C" , 12.01, 6.0, 2.265 , 18.8 , 74.4);
AliMaterial(15, "Sn" , 118.71, 50.0, 7.31 , 1.21, 14.8);
AliMaterial(16, "Si" , 28.09, 14.0, 2.33 , 9.36, 37.2);
+ AliMaterial(18, "Fe" , 55.85, 26.0, 7.87 , 1.76, 14.8);
// Mixtures
AliMixture(2, "Air" , aAir, zAir, dAir, 4, wAir );
AliMixture(3, "Polyethilene", ape, zpe, dpe, -2, wpe );
- AliMixture(7, "Mylar", amy, zmy, dmy, -3, wmy );
AliMixture(8, "CO2", aco, zco, dco, -2, wco );
- AliMixture(9, "Isobutane", ais, zis, dis, -2, wis );
- AliMixture(10,"Gas mixture", aXeCO2, zXeCO2, dgm, -3, wXeCO2);
+ if (AliTRDSimParam::Instance()->IsXenon()) {
+ AliMixture(10,"XeCO2", aXeCO2, zXeCO2, dgmXe, -3, wXeCO2);
+ }
+ else if (AliTRDSimParam::Instance()->IsArgon()) {
+ AliInfo("Gas mixture: Ar C02 (80/20)");
+ AliMixture(10,"ArCO2", aArCO2, zArCO2, dgmAr, -3, wArCO2);
+ }
+ else {
+ AliFatal("Wrong gas mixture");
+ exit(1);
+ }
AliMixture(12,"G10", aG10, zG10, dG10, 4, wG10 );
AliMixture(13,"Water", awa, zwa, dwa, -2, wwa );
AliMixture(14,"Plexiglas", apg, zpg, dpg, -3, wpg );
AliMixture(17,"Epoxy", aEpoxy, zEpoxy, dEpoxy, -3, wEpoxy);
+ AliMixture(19,"Araldite", aAral, zAral, dAral, -3, wAral );
//////////////////////////////////////////////////////////////////////////
// Tracking Media Parameters
//////////////////////////////////////////////////////////////////////////
// Al Frame
- AliMedium(1, "Al Frame", 1, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 1,"Al Frame" , 1,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Air
- AliMedium(2, "Air", 2, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Polyethilene
- AliMedium(3, "Radiator", 3, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Xe
- AliMedium(4, "Xe", 4, 1, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 2,"Air" , 2,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
+ // Wires
+ AliMedium( 3,"Wires" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
+ // All other ROB materials (caps, etc.)
+ AliMedium( 4,"ROB Other" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Cu pads
- AliMedium(5, "Padplane", 5, 1, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 5,"Padplane" , 5,1,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Fee + cables
- AliMedium(6, "Readout", 5, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 6,"Readout" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// C frame
- AliMedium(7, "C Frame", 6, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Mylar foils
- AliMedium(8, "Mylar", 7, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 7,"C Frame" , 6,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
+ // INOX of cooling bus bars
+ AliMedium( 8,"Cooling bus",18,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Gas-mixture (Xe/CO2)
- AliMedium(9, "Gas-mix", 10, 1, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Nomex-honeycomb (use carbon for the time being)
- AliMedium(10, "Nomex", 6, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Kapton foils (use Mylar for the time being)
- AliMedium(11, "Kapton", 7, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
- // Gas-filling of the radiator
- AliMedium(12, "CO2", 8, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium( 9,"Gas-mix" ,10,1,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
+ // Nomex-honeycomb
+ AliMedium(10,"Nomex" ,12,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
+ // Araldite glue
+ AliMedium(11,"Glue" ,19,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// G10-plates
- AliMedium(13, "G10-plates",12, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(13,"G10-plates" ,12,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Cooling water
- AliMedium(14, "Water", 13, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(14,"Water" ,13,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Rohacell (plexiglas) for the radiator
- AliMedium(15, "Rohacell", 14, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(15,"Rohacell" ,14,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Al layer in MCMs
- AliMedium(16, "MCM-Al" , 1, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(16,"MCM-Al" , 1,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Sn layer in MCMs
- AliMedium(17, "MCM-Sn" , 15, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(17,"MCM-Sn" ,15,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Cu layer in MCMs
- AliMedium(18, "MCM-Cu" , 5, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(18,"MCM-Cu" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// G10 layer in MCMs
- AliMedium(19, "MCM-G10" , 12, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(19,"MCM-G10" ,12,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Si in readout chips
- AliMedium(20, "Chip-Si" , 16, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(20,"Chip-Si" ,16,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Epoxy in readout chips
- AliMedium(21, "Chip-Ep" , 17, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(21,"Chip-Ep" ,17,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// PE in connectors
- AliMedium(22, "Conn-PE" , 3, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(22,"Conn-PE" , 3,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Cu in connectors
- AliMedium(23, "Chip-Cu" , 5, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(23,"Chip-Cu" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Al of cooling pipes
- AliMedium(24, "Cooling" , 1, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(24,"Cooling" , 1,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Cu in services
- AliMedium(25, "Serv-Cu" , 5, 0, isxfld, sxmgmx
- , tmaxfd, stemax, deemax, epsil, stmin);
+ AliMedium(25,"Serv-Cu" , 5,0,isxfld,sxmgmx
+ ,tmaxfd,stemax,deemax,epsil,stmin);
// Save the density values for the TRD absorbtion
+ Float_t dmy = 1.39;
fFoilDensity = dmy;
- fGasDensity = dgm;
+ if (AliTRDSimParam::Instance()->IsXenon()) {
+ fGasDensity = dgmXe;
+ fGasNobleFraction = fxc;
+ }
+ else if (AliTRDSimParam::Instance()->IsArgon()) {
+ fGasDensity = dgmAr;
+ fGasNobleFraction = fac;
+ }
}
gMC->Gdman(18, 4, "MAN");
}
-
-//_____________________________________________________________________________
-Int_t AliTRD::DistancetoPrimitive(Int_t , Int_t )
-{
- //
- // Distance between the mouse and the TRD detector on the screen
- // Dummy routine
- //
-
- return 9999;
-
-}
//_____________________________________________________________________________
void AliTRD::Init()
if (fGeometry->IsVersion() != 1) {
AliError("Not a valid geometry");
}
-
+
+ // Special tracking options for charged particles for XeCO2
+ gMC->Gstpar((* fIdtmed)[9],"DRAY" , 1.0);
+ gMC->Gstpar((* fIdtmed)[9],"STRA" , 1.0);
+ gMC->Gstpar((* fIdtmed)[9],"LOSS" ,13.0); // Specific energy loss
+ gMC->Gstpar((* fIdtmed)[9],"PRIMIO_E",23.53); // 1st ionisation potential
+ gMC->Gstpar((* fIdtmed)[9],"PRIMIO_N",19.344431); // Number of primaries
+
}
//_____________________________________________________________________________
// Set the dEdx points
if (ntrkE[trk]) {
- points->SetMarkerColor(GetMarkerColor());
- points->SetMarkerSize(GetMarkerSize());
- points->SetPolyMarker(ntrkE[trk],coorE[trk],GetMarkerStyle());
+ points->SetMarkerColor(kWhite); //PH This is the default color in TRD
+ points->SetMarkerSize(1); //PH Default size=1
+ points->SetPolyMarker(ntrkE[trk],coorE[trk],1); //PH Default style=1
delete [] coorE[trk];
coorE[trk] = 0;
}
}
//_____________________________________________________________________________
-AliTRD &AliTRD::operator=(const AliTRD &trd)
+Bool_t AliTRD::Raw2SDigits(AliRawReader *rawReader)
{
//
- // Assignment operator
+ // Converts RAW data to SDigits
//
- if (this != &trd) ((AliTRD &) trd).Copy(*this);
-
- return *this;
-
-}
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+ AliLoader *loader = fRunLoader->GetLoader("TRDLoader");
+ if (!loader) {
+ AliError("Can not get TRD loader from Run Loader");
+ return kFALSE;
+ }
+
+ TTree *tree = 0;
+ tree = loader->TreeS();
+ if (!tree) {
+ loader->MakeTree("S");
+ tree = loader->TreeS();
+ }
+
+ AliTRDrawData *rawdata = new AliTRDrawData();
+ AliTRDdigitsManager *sdigitsManager = rawdata->Raw2Digits(rawReader);
+ if (sdigitsManager) {
+ sdigitsManager->SetSDigits(kTRUE);
+ sdigitsManager->MakeBranch(tree);
+ sdigitsManager->WriteDigits();
+ return kTRUE;
+ }
+ else {
+ return kFALSE;
+ }
+}
+//_____________________________________________________________________________
+AliLoader* AliTRD::MakeLoader(const char* topfoldername)
+{
+ fLoader = new AliLoader(GetName(),topfoldername);
+ AliInfo("Adding Tracklets-loader");
+ AliDataLoader *dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
+ fLoader->AddDataLoader(dl);
+ return fLoader;
+}
+//_____________________________________________________________________________
+AliTRD &AliTRD::operator=(const AliTRD &trd)
+{
+ //
+ // Assignment operator
+ //
+ if (this != &trd) {
+ ((AliTRD &) trd).Copy(*this);
+ }
+ return *this;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff