/*
$Log$
+Revision 1.23 2000/11/01 14:53:20 cblume
+Merge with TRD-develop
+
+
+Revision 1.17.2.6 2000/10/15 23:29:08 cblume
+Introduced more detailed geometry for the display
+
+Revision 1.17.2.5 2000/10/06 16:49:46 cblume
+Made Getters const
+
+Revision 1.17.2.4 2000/10/04 16:34:57 cblume
+Replace include files by forward declarations
+
+Revision 1.17.2.3 2000/09/22 14:45:17 cblume
+Included changes for the tracking
+
+Revision 1.17.2.2 2000/09/18 13:25:13 cblume
+Included LoadPoints() method to display the TR photons
+
+Revision 1.22 2000/10/02 21:28:19 fca
+Removal of useless dependecies via forward declarations
+
+Revision 1.21 2000/06/09 11:10:07 cblume
+Compiler warnings and coding conventions, next round
+
+Revision 1.20 2000/06/08 18:32:57 cblume
+Make code compliant to coding conventions
+
+Revision 1.19 2000/06/07 16:25:37 cblume
+Try to remove compiler warnings on Sun and HP
+
+Revision 1.18 2000/05/08 16:17:27 cblume
+Merge TRD-develop
+
+Revision 1.21 2000/06/09 11:10:07 cblume
+Compiler warnings and coding conventions, next round
+
+Revision 1.20 2000/06/08 18:32:57 cblume
+Make code compliant to coding conventions
+
+Revision 1.19 2000/06/07 16:25:37 cblume
+Try to remove compiler warnings on Sun and HP
+
+Revision 1.18 2000/05/08 16:17:27 cblume
+Merge TRD-develop
+
+Revision 1.17.2.1 2000/05/08 14:28:59 cblume
+Introduced SetPHOShole() and SetRICHhole(). AliTRDrecPoint container is now a TObjArray
+
+Revision 1.17 2000/02/28 19:10:26 cblume
+Include the new TRD classes
+
+Revision 1.16.2.2 2000/02/28 17:53:24 cblume
+Introduce TRD geometry classes
+
+Revision 1.16.2.1 2000/02/28 17:04:19 cblume
+Include functions and data members for AliTRDrecPoint
+
+Revision 1.16 2000/01/19 17:17:35 fca
+Introducing a list of lists of hits -- more hits allowed for detector now
+
+Revision 1.15 1999/11/02 17:04:25 fca
+Small syntax change for HP compiler
+
+Revision 1.14 1999/11/02 16:57:02 fca
+Avoid non ansi warnings on HP compilers
+
+Revision 1.13 1999/11/02 16:35:56 fca
+New version of TRD introduced
+
+Revision 1.12 1999/11/01 20:41:51 fca
+Added protections against using the wrong version of FRAME
+
Revision 1.11 1999/09/29 09:24:34 fca
Introduction of the Copyright and cvs Log
// //
// Transition Radiation Detector //
// This class contains the basic functions for the Transition Radiation //
-// detector. Functions specific to one particular geometry are //
-// contained in the derived classes //
-// //
-//Begin_Html
-/*
-<img src="picts/AliTRDClass.gif">
-*/
-//End_Html
-// //
+// Detector. //
// //
///////////////////////////////////////////////////////////////////////////////
+#include <stdlib.h>
+#include <iostream.h>
+
#include <TMath.h>
#include <TNode.h>
+#include <TGeometry.h>
+#include <TTree.h>
#include <TPGON.h>
-#include "AliTRD.h"
#include "AliRun.h"
-
#include "AliConst.h"
+#include "AliDigit.h"
+#include "AliMagF.h"
+#include "AliMC.h"
+#include "AliTRD.h"
+#include "AliTRDhit.h"
+#include "AliTRDpoints.h"
+#include "AliTRDdigit.h"
+#include "AliTRDdigitizer.h"
+#include "AliTRDclusterizer.h"
+#include "AliTRDgeometryHole.h"
+#include "AliTRDgeometryFull.h"
+#include "AliTRDrecPoint.h"
+#include "AliTRDdigitsManager.h"
+
ClassImp(AliTRD)
//_____________________________________________________________________________
fHits = 0;
fDigits = 0;
- // The chamber dimensions
- for (Int_t iplan = 0; iplan < kNplan; iplan++) {
- fClengthI[iplan] = 0.;
- fClengthM[iplan] = 0.;
- fClengthO[iplan] = 0.;
- }
+ fRecPoints = 0;
+ fNRecPoints = 0;
+
+ fGeometry = 0;
+
+ fGasDensity = 0;
+ fFoilDensity = 0;
+
+ fDrawTR = 0;
+ fDisplayType = 0;
}
// Standard constructor for the TRD
//
+ // Check that FRAME is there otherwise we have no place where to
+ // put TRD
+ AliModule* frame = gAlice->GetModule("FRAME");
+ if (!frame) {
+ Error("Ctor","TRD needs FRAME to be present\n");
+ exit(1);
+ }
+
+ // Define the TRD geometry according to the FRAME geometry
+ if (frame->IsVersion() == 0) {
+ // Geometry with hole
+ fGeometry = new AliTRDgeometryHole();
+ }
+ else if (frame->IsVersion() == 1) {
+ // Geometry without hole
+ fGeometry = new AliTRDgeometryFull();
+ }
+ else {
+ Error("Ctor","Could not find valid FRAME version\n");
+ exit(1);
+ }
+
// Allocate the hit array
- fHits = new TClonesArray("AliTRDhit", 405);
+ fHits = new TClonesArray("AliTRDhit" ,405);
+ gAlice->AddHitList(fHits);
// Allocate the digits array
- fDigits = new TClonesArray("AliTRDdigit",10000);
+ fDigits = 0;
+
+ // Allocate the rec point array
+ fRecPoints = new TObjArray(400);
+ fNRecPoints = 0;
- fIshunt = 0;
- fGasMix = 0;
-
- // The chamber dimensions
- for (Int_t iplan = 0; iplan < kNplan; iplan++) {
- fClengthI[iplan] = 0.;
- fClengthM[iplan] = 0.;
- fClengthO[iplan] = 0.;
- fCwidth[iplan] = 0.;
- }
-
+ fIshunt = 0;
+ fGasMix = 0;
+
+ fGasDensity = 0;
+ fFoilDensity = 0;
+
+ fDrawTR = 0;
+ fDisplayType = 0;
+
SetMarkerColor(kWhite);
}
+//_____________________________________________________________________________
+AliTRD::AliTRD(const AliTRD &trd)
+{
+ //
+ // Copy constructor
+ //
+
+ ((AliTRD &) trd).Copy(*this);
+
+}
+
//_____________________________________________________________________________
AliTRD::~AliTRD()
{
fIshunt = 0;
+ delete fGeometry;
delete fHits;
- delete fDigits;
+ delete fRecPoints;
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::AddRecPoint(Float_t *pos, Int_t *digits, Int_t det, Float_t amp
+ , Int_t *tracks)
+{
+ //
+ // Add a reconstructed point for the TRD
+ //
+
+ AliTRDrecPoint *recPoint = new AliTRDrecPoint();
+ TVector3 posVec(pos[0],pos[1],pos[2]);
+ recPoint->SetLocalPosition(posVec);
+ recPoint->SetDetector(det);
+ recPoint->SetEnergy(amp);
+ for (Int_t iDigit = 0; iDigit < 3; iDigit++) {
+ recPoint->AddDigit(digits[iDigit]);
+ }
+ recPoint->AddTrackIndex(tracks);
+
+ recPoint->SetTrackingYZ(0.,0.); // variance values set inside
+ fRecPoints->Add(recPoint);
+
+}
+//___________________________________________
+void AliTRD::SDigits2Digits()
+{
+ //
+ // Create digits
+ //
+ AliTRDdigitizer *Digitizer = new AliTRDdigitizer("digitizer","TRD digitizer class");
+
+ // Set the parameter
+ Digitizer->SetDiffusion();
+ Digitizer->SetVerbose(1);
+
+ //Digitizer->SetExB();
+ //Digitizer->SetElAttach();
+ //Digitizer->SetAttachProb();
+
+ Digitizer->InitDetector();
+
+ // Create the digits
+ Digitizer->MakeDigits();
+ cout<<"After MakeDigits"<<endl;
+
+ // Write the digits into the input file
+ if (Digitizer->Digits()->MakeBranch(fDigitsFile))
+ {
+ Digitizer->WriteDigits();
+ cout<<"After write digits"<<endl;
+
+ // Save the digitizer class in the AliROOT
+ Digitizer->Write();
+ cout<<"After write digitizer"<<endl;
+ }
}
//_____________________________________________________________________________
-void AliTRD::AddDigit(Int_t *tracks, Int_t *digits)
+void AliTRD::AddDigit(Int_t *digits, Int_t *amp)
{
//
// Add a digit for the TRD
//
TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliTRDdigit(tracks,digits);
+ new(ldigits[fNdigits++]) AliTRDdigit(kFALSE,digits,amp);
}
//_____________________________________________________________________________
-void AliTRD::AddHit(Int_t track, Int_t *vol, Float_t *hits)
+void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q)
{
//
// Add a hit for the TRD
//
TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliTRDhit(fIshunt,track,vol,hits);
+ new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
}
// Create the ROOT TNode geometry for the TRD
//
- TNode *Node, *Top;
+ TNode *node, *top;
TPGON *pgon;
+
+ Float_t rmin, rmax;
+ Float_t zmax1, zmax2;
+
const Int_t kColorTRD = 46;
// Find the top node alice
- Top = gAlice->GetGeometry()->GetNode("alice");
+ top = gAlice->GetGeometry()->GetNode("alice");
- pgon = new TPGON("S_TRD","TRD","void",0,360,kNsect,4);
- Float_t ff = TMath::Cos(kDegrad * 180 / kNsect);
- Float_t rrmin = kRmin / ff;
- Float_t rrmax = kRmax / ff;
- pgon->DefineSection(0,-kZmax1,rrmax,rrmax);
- pgon->DefineSection(1,-kZmax2,rrmin,rrmax);
- pgon->DefineSection(2, kZmax2,rrmin,rrmax);
- pgon->DefineSection(3, kZmax1,rrmax,rrmax);
- Top->cd();
- Node = new TNode("TRD","TRD","S_TRD",0,0,0,"");
- Node->SetLineColor(kColorTRD);
- fNodes->Add(Node);
+ switch (fDisplayType) {
+
+ case 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);
+ top->cd();
+ node = new TNode("TRD","TRD","S_TRD",0,0,0,"");
+ node->SetLineColor(kColorTRD);
+ fNodes->Add(node);
+
+ break;
+
+ case 1:
+
+ Float_t slope = (AliTRDgeometry::Zmax1() - AliTRDgeometry::Zmax2())
+ / (AliTRDgeometry::Rmax() - AliTRDgeometry::Rmin());
+
+ rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::RaThick();
+ rmax = rmin + AliTRDgeometry::DrThick();
+ zmax2 = AliTRDgeometry::Zmax2() + slope * AliTRDgeometry::RaThick();
+ zmax1 = zmax2 + slope * AliTRDgeometry::DrThick();
+ Char_t name[7];
+
+ for (Int_t iPlan = 0; iPlan < AliTRDgeometry::Nplan(); iPlan++) {
+
+ sprintf(name,"S_TRD%d",iPlan);
+ pgon = new TPGON(name,"TRD","void",0,360,AliTRDgeometry::Nsect(),4);
+ pgon->DefineSection(0,-zmax1,rmax,rmax);
+ pgon->DefineSection(1,-zmax2,rmin,rmax);
+ pgon->DefineSection(2, zmax2,rmin,rmax);
+ pgon->DefineSection(3, zmax1,rmax,rmax);
+ top->cd();
+ node = new TNode("TRD","TRD",name,0,0,0,"");
+ node->SetLineColor(kColorTRD);
+ fNodes->Add(node);
+
+ Float_t height = AliTRDgeometry::Cheight() + AliTRDgeometry::Cspace();
+ rmin = rmin + height;
+ rmax = rmax + height;
+ zmax1 = zmax1 + slope * height;
+ zmax2 = zmax2 + slope * height;
+
+ }
+
+ break;
+
+ };
}
+//_____________________________________________________________________________
+void AliTRD::Copy(TObject &trd)
+{
+ //
+ // Copy function
+ //
+
+ ((AliTRD &) trd).fGasMix = fGasMix;
+ ((AliTRD &) trd).fGeometry = fGeometry;
+ ((AliTRD &) trd).fRecPoints = fRecPoints;
+ ((AliTRD &) trd).fNRecPoints = fNRecPoints;
+ ((AliTRD &) trd).fGasDensity = fGasDensity;
+ ((AliTRD &) trd).fFoilDensity = fFoilDensity;
+ ((AliTRD &) trd).fDrawTR = fDrawTR;
+ ((AliTRD &) trd).fDisplayType = fDisplayType;
+
+ //AliDetector::Copy(trd);
+
+}
+
//_____________________________________________________________________________
void AliTRD::CreateGeometry()
{
//
// Creates the volumes for the TRD chambers
//
- // Author: Christoph Blume (C.Blume@gsi.de) 20/07/99
- //
- // The volumes:
- // TRD (Air) --- The TRD mother volume for one sector.
- // To be placed into the spaceframe.
- //
- // UAFI(/M/O) (Al) --- The aluminum frame of the inner(/middle/outer) chambers (readout)
- // UCFI(/M/O) (C) --- The carbon frame of the inner(/middle/outer) chambers
- // (driftchamber + radiator)
- // UAII(/M/O) (Air) --- The inner part of the readout of the inner(/middle/outer) chambers
- // UFII(/M/O) (Air) --- The inner part of the chamner and radiator of the
- // inner(/middle/outer) chambers
- //
- // The material layers in one chamber:
- // UL01 (G10) --- The gas seal of the radiator
- // UL02 (CO2) --- The gas in the radiator
- // UL03 (PE) --- The foil stack
- // UL04 (Mylar) --- Entrance window to the driftvolume and HV-cathode
- // UL05 (Xe) --- The driftvolume
- // UL06 (Xe) --- The amplification region
- //
- // UL07 (Cu) --- The pad plane
- // UL08 (G10) --- The Nomex honeycomb support structure
- // UL09 (Cu) --- FEE and signal lines
- // UL10 (PE) --- The cooling devices
- // UL11 (Water) --- The cooling water
// Check that FRAME is there otherwise we have no place where to put the TRD
- AliModule* FRAME = gAlice->GetModule("FRAME");
- if (!FRAME) return;
-
- const Int_t npar_trd = 4;
- const Int_t npar_cha = 3;
-
- Float_t par_dum[3];
- Float_t par_trd[npar_trd];
- Float_t par_cha[npar_cha];
- Int_t iplan;
-
- Float_t xpos, ypos, zpos;
-
- Int_t *idtmed = fIdtmed->GetArray()-1299;
-
- // The length of the inner chambers
- for (iplan = 0; iplan < kNplan; iplan++) fClengthI[iplan] = 110.0;
- // The length of the middle chambers
- fClengthM[0] = 123.5;
- fClengthM[1] = 131.0;
- fClengthM[2] = 138.5;
- fClengthM[3] = 146.0;
- fClengthM[4] = 153.0;
- fClengthM[5] = 160.5;
- // The length of the outer chambers
- fClengthO[0] = 123.5;
- fClengthO[1] = 131.0;
- fClengthO[2] = 134.5;
- fClengthO[3] = 142.0;
- fClengthO[4] = 142.0;
- fClengthO[5] = 134.5;
-
- // The width of the chambers
- fCwidth[0] = 99.6;
- fCwidth[1] = 104.1;
- fCwidth[2] = 108.5;
- fCwidth[3] = 112.9;
- fCwidth[4] = 117.4;
- fCwidth[5] = 121.8;
-
- // The TRD mother volume for one sector (Air) (dimensions identical to BTR1-3)
- par_trd[0] = kSwidth1/2.;
- par_trd[1] = kSwidth2/2.;
- par_trd[2] = kSlength/2.;
- par_trd[3] = kSheight/2.;
- gMC->Gsvolu("TRD ","TRD1",idtmed[1302-1],par_trd,npar_trd);
-
- // The aluminum frames - readout + electronics (Al)
- // The inner chambers
- gMC->Gsvolu("UAFI","BOX ",idtmed[1301-1],par_dum,0);
- // The middle chambers
- gMC->Gsvolu("UAFM","BOX ",idtmed[1301-1],par_dum,0);
- // The outer chambers
- gMC->Gsvolu("UAFO","BOX ",idtmed[1301-1],par_dum,0);
-
- // The inner part of the aluminum frames (Air)
- // The inner chambers
- gMC->Gsvolu("UAII","BOX ",idtmed[1302-1],par_dum,0);
- // The middle chambers
- gMC->Gsvolu("UAIM","BOX ",idtmed[1302-1],par_dum,0);
- // The outer chambers
- gMC->Gsvolu("UAIO","BOX ",idtmed[1302-1],par_dum,0);
-
- // The carbon frames - radiator + driftchamber (C)
- // The inner chambers
- gMC->Gsvolu("UCFI","BOX ",idtmed[1307-1],par_dum,0);
- // The middle chambers
- gMC->Gsvolu("UCFM","BOX ",idtmed[1307-1],par_dum,0);
- // The outer chambers
- gMC->Gsvolu("UCFO","BOX ",idtmed[1307-1],par_dum,0);
-
- // The inner part of the carbon frames (Air)
- // The inner chambers
- gMC->Gsvolu("UCII","BOX ",idtmed[1302-1],par_dum,0);
- // The middle chambers
- gMC->Gsvolu("UCIM","BOX ",idtmed[1302-1],par_dum,0);
- // The outer chambers
- gMC->Gsvolu("UCIO","BOX ",idtmed[1302-1],par_dum,0);
-
- // The material layers inside the chambers
- par_cha[0] = -1.;
- par_cha[1] = -1.;
- // G10 layer (radiator seal)
- par_cha[2] = kSeThick/2;
- gMC->Gsvolu("UL01","BOX ",idtmed[1313-1],par_cha,npar_cha);
- // CO2 layer (radiator)
- par_cha[2] = kRaThick/2;
- gMC->Gsvolu("UL02","BOX ",idtmed[1312-1],par_cha,npar_cha);
- // PE layer (radiator)
- par_cha[2] = kPeThick/2;
- gMC->Gsvolu("UL03","BOX ",idtmed[1303-1],par_cha,npar_cha);
- // Mylar layer (entrance window + HV cathode)
- par_cha[2] = kMyThick/2;
- gMC->Gsvolu("UL04","BOX ",idtmed[1308-1],par_cha,npar_cha);
- // Xe/Isobutane layer (drift volume, sensitive)
- par_cha[2] = kDrThick/2.;
- gMC->Gsvolu("UL05","BOX ",idtmed[1309-1],par_cha,npar_cha);
- // Xe/Isobutane layer (amplification volume, not sensitive)
- par_cha[2] = kAmThick/2.;
- gMC->Gsvolu("UL06","BOX ",idtmed[1309-1],par_cha,npar_cha);
-
- // Cu layer (pad plane)
- par_cha[2] = kCuThick/2;
- gMC->Gsvolu("UL07","BOX ",idtmed[1305-1],par_cha,npar_cha);
- // G10 layer (support structure)
- par_cha[2] = kSuThick/2;
- gMC->Gsvolu("UL08","BOX ",idtmed[1313-1],par_cha,npar_cha);
- // Cu layer (FEE + signal lines)
- par_cha[2] = kFeThick/2;
- gMC->Gsvolu("UL09","BOX ",idtmed[1305-1],par_cha,npar_cha);
- // PE layer (cooling devices)
- par_cha[2] = kCoThick/2;
- gMC->Gsvolu("UL10","BOX ",idtmed[1303-1],par_cha,npar_cha);
- // Water layer (cooling)
- par_cha[2] = kWaThick/2;
- gMC->Gsvolu("UL11","BOX ",idtmed[1314-1],par_cha,npar_cha);
-
- // Position the layers in the chambers
- xpos = 0;
- ypos = 0;
-
- // G10 layer (radiator seal)
- zpos = kSeZpos;
- gMC->Gspos("UL01",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL01",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL01",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // CO2 layer (radiator)
- zpos = kRaZpos;
- gMC->Gspos("UL02",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL02",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL02",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // PE layer (radiator)
- zpos = 0;
- gMC->Gspos("UL03",1,"UL02",xpos,ypos,zpos,0,"ONLY");
- // Mylar layer (entrance window + HV cathode)
- zpos = kMyZpos;
- gMC->Gspos("UL04",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL04",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL04",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Xe/Isobutane layer (drift volume)
- zpos = kDrZpos;
- gMC->Gspos("UL05",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL05",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL05",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Xe/Isobutane layer (amplification volume)
- zpos = kAmZpos;
- gMC->Gspos("UL06",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL06",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL06",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
-
- // Cu layer (pad plane)
- zpos = kCuZpos;
- gMC->Gspos("UL07",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL07",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL07",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
- // G10 layer (support structure)
- zpos = kSuZpos;
- gMC->Gspos("UL08",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL08",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL08",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
- // Cu layer (FEE + signal lines)
- zpos = kFeZpos;
- gMC->Gspos("UL09",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL09",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL09",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
- // PE layer (cooling devices)
- zpos = kCoZpos;
- gMC->Gspos("UL10",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL10",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL10",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
- // Water layer (cooling)
- zpos = kWaZpos;
- gMC->Gspos("UL11",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL11",1,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL11",1,"UAIO",xpos,ypos,zpos,0,"ONLY");
-
- // Position the chambers in the TRD mother volume
- for (iplan = 1; iplan <= kNplan; iplan++) {
-
- // The inner chambers ---------------------------------------------------------------
-
- // the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthI[iplan-1]/2.;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAFI",iplan ,"TRD ",xpos,ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCathick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCathick;
- par_cha[1] = fClengthI[iplan-1]/2. - kCathick;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAII",iplan ,"TRD ",xpos,ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
- // the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthI[iplan-1]/2.;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCFI",iplan ,"TRD ",xpos,ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCcthick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCcthick;
- par_cha[1] = fClengthI[iplan-1]/2. - kCcthick;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCII",iplan ,"TRD ",xpos,ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
- // The middle chambers --------------------------------------------------------------
-
- // the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthM[iplan-1]/2.;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1]/2.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAFM",iplan ,"TRD ",xpos, ypos,zpos,0,"MANY",par_cha,npar_cha);
- gMC->Gsposp("UAFM",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCathick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCathick;
- par_cha[1] = fClengthM[iplan-1]/2. - kCathick;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1]/2.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAIM",iplan ,"TRD ",xpos, ypos,zpos,0,"ONLY",par_cha,npar_cha);
- gMC->Gsposp("UAIM",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
- // the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthM[iplan-1]/2.;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1]/2.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCFM",iplan, "TRD ",xpos, ypos,zpos,0,"MANY",par_cha,npar_cha);
- gMC->Gsposp("UCFM",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCcthick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCcthick;
- par_cha[1] = fClengthM[iplan-1]/2. - kCcthick;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1]/2.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCIM",iplan ,"TRD ",xpos, ypos,zpos,0,"ONLY",par_cha,npar_cha);
- gMC->Gsposp("UCIM",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
- // The outer chambers ---------------------------------------------------------------
-
- // the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthO[iplan-1]/2.;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1] + fClengthO[iplan-1]/2.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAFO",iplan ,"TRD ",xpos, ypos,zpos,0,"MANY",par_cha,npar_cha);
- gMC->Gsposp("UAFO",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the aluminum frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCathick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCathick;
- par_cha[1] = fClengthO[iplan-1]/2. - kCathick;
- par_cha[2] = kCaframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1] + fClengthO[iplan-1]/2.;
- zpos = kCheight - kCaframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UAIO",iplan ,"TRD ",xpos, ypos,zpos,0,"ONLY",par_cha,npar_cha);
- gMC->Gsposp("UAIO",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
- // the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2.;
- par_cha[0] = fCwidth[iplan-1]/2.;
- par_cha[1] = fClengthO[iplan-1]/2.;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1] + fClengthO[iplan-1]/2.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCFO",iplan, "TRD ",xpos, ypos,zpos,0,"MANY",par_cha,npar_cha);
- gMC->Gsposp("UCFO",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"MANY",par_cha,npar_cha);
-
- // the inner part of the carbon frame
- //par_cha[0] = kSwidth1/2. + (iplan-1) * kCwidcha/2. - kCcthick;
- par_cha[0] = fCwidth[iplan-1]/2. - kCcthick;
- par_cha[1] = fClengthO[iplan-1]/2. - kCcthick;
- par_cha[2] = kCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM[iplan-1] + fClengthO[iplan-1]/2.;
- zpos = kCcframe/2. - kSheight/2. + (iplan-1) * (kCheight + kCspace);
- gMC->Gsposp("UCIO",iplan ,"TRD ",xpos, ypos,zpos,0,"ONLY",par_cha,npar_cha);
- gMC->Gsposp("UCIO",iplan+kNplan,"TRD ",xpos,-ypos,zpos,0,"ONLY",par_cha,npar_cha);
-
+ AliModule* frame = gAlice->GetModule("FRAME");
+ if (!frame) {
+ printf(" The TRD needs the FRAME to be defined first\n");
+ return;
}
+ fGeometry->CreateGeometry(fIdtmed->GetArray() - 1299);
+
}
//_____________________________________________________________________________
// Origin Y.Foka
//
- Int_t ISXFLD = gAlice->Field()->Integ();
- Float_t SXMGMX = gAlice->Field()->Max();
+ Int_t isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
// For polyethilene (CH2)
Float_t ape[2] = { 12., 1. };
Float_t stmin = -0.001;
Float_t absl, radl, d, buf[1];
- Float_t agm[2], dgm, zgm[2], wgm[2];
+ Float_t agm[2], zgm[2], wgm[2];
+ Float_t dgm1, dgm2;
Int_t nbuf;
//////////////////////////////////////////////////////////////////////////
// Create gas mixture
wgm[0] = fxc;
wgm[1] = 1. - fxc;
- dgm = wgm[0] * dxe + wgm[1] * dco;
- AliMixture(10, "Gas mixture 1$", agm, zgm, dgm, 2, wgm);
+ dgm1 = wgm[0] * dxe + wgm[1] * dco;
+ AliMixture(10, "Gas mixture 1$", agm, zgm, dgm1, 2, wgm);
// Xe/Isobutane-mixture
// Get properties of Xe
gMC->Gfmate((*fIdmate)[4], namate, agm[0], zgm[0], d, radl, absl, buf, nbuf);
// Create gas mixture
wgm[0] = fxi;
wgm[1] = 1. - fxi;
- dgm = wgm[0] * dxe + wgm[1] * dis;
- AliMixture(11, "Gas mixture 2$", agm, zgm, dgm, 2, wgm);
+ dgm2 = wgm[0] * dxe + wgm[1] * dis;
+ AliMixture(11, "Gas mixture 2$", agm, zgm, dgm2, 2, wgm);
//////////////////////////////////////////////////////////////////////////
// Tracking Media Parameters
//////////////////////////////////////////////////////////////////////////
// Al Frame
- AliMedium(1, "Al Frame$", 1, 0, ISXFLD, SXMGMX
+ AliMedium(1, "Al Frame$", 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Air
- AliMedium(2, "Air$", 2, 0, ISXFLD, SXMGMX
+ AliMedium(2, "Air$", 2, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Polyethilene
- AliMedium(3, "Radiator$", 3, 0, ISXFLD, SXMGMX
+ AliMedium(3, "Radiator$", 3, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Xe
- AliMedium(4, "Xe$", 4, 1, ISXFLD, SXMGMX
+ AliMedium(4, "Xe$", 4, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Cu pads
- AliMedium(5, "Padplane$", 5, 1, ISXFLD, SXMGMX
+ AliMedium(5, "Padplane$", 5, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Fee + cables
- AliMedium(6, "Readout$", 1, 0, ISXFLD, SXMGMX
+ AliMedium(6, "Readout$", 1, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// C frame
- AliMedium(7, "C Frame$", 6, 0, ISXFLD, SXMGMX
+ AliMedium(7, "C Frame$", 6, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Mylar foils
- AliMedium(8, "Mylar$", 7, 0, ISXFLD, SXMGMX
+ AliMedium(8, "Mylar$", 7, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
if (fGasMix == 1) {
// Gas-mixture (Xe/CO2)
- AliMedium(9, "Gas-mix$", 10, 1, ISXFLD, SXMGMX
+ AliMedium(9, "Gas-mix$", 10, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
}
else {
// Gas-mixture (Xe/Isobutane)
- AliMedium(9, "Gas-mix$", 11, 1, ISXFLD, SXMGMX
+ AliMedium(9, "Gas-mix$", 11, 1, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
}
// Nomex-honeycomb (use carbon for the time being)
- AliMedium(10, "Nomex$", 6, 0, ISXFLD, SXMGMX
+ AliMedium(10, "Nomex$", 6, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Kapton foils (use Mylar for the time being)
- AliMedium(11, "Kapton$", 7, 0, ISXFLD, SXMGMX
+ AliMedium(11, "Kapton$", 7, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Gas-filling of the radiator
- AliMedium(12, "CO2$", 8, 0, ISXFLD, SXMGMX
+ AliMedium(12, "CO2$", 8, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// G10-plates
- AliMedium(13, "G10-plates$",12, 0, ISXFLD, SXMGMX
+ AliMedium(13, "G10-plates$",12, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
// Cooling water
- AliMedium(14, "Water$", 13, 0, ISXFLD, SXMGMX
+ AliMedium(14, "Water$", 13, 0, isxfld, sxmgmx
, tmaxfd, stemax, deemax, epsil, stmin);
+ // Save the density values for the TRD absorbtion
+ fFoilDensity = dmy;
+ if (fGasMix == 1)
+ fGasDensity = dgm1;
+ else
+ fGasDensity = dgm2;
+
}
//_____________________________________________________________________________
gMC->Gsatt("ALIC","SEEN", 0);
// Set the volumes visible
- gMC->Gsatt("B032","SEEN", 0);
- gMC->Gsatt("B028","SEEN", 0);
- gMC->Gsatt("B029","SEEN", 0);
- gMC->Gsatt("B030","SEEN", 0);
- gMC->Gsatt("BTR1","SEEN", 0);
- gMC->Gsatt("BTR2","SEEN", 0);
- gMC->Gsatt("BTR3","SEEN", 0);
- gMC->Gsatt("TRD" ,"SEEN", 0);
+ if (fGeometry->IsVersion() == 0) {
+ gMC->Gsatt("B071","SEEN", 0);
+ gMC->Gsatt("B074","SEEN", 0);
+ gMC->Gsatt("B075","SEEN", 0);
+ gMC->Gsatt("B077","SEEN", 0);
+ gMC->Gsatt("BTR1","SEEN", 0);
+ gMC->Gsatt("BTR2","SEEN", 0);
+ gMC->Gsatt("BTR3","SEEN", 0);
+ gMC->Gsatt("TRD1","SEEN", 0);
+ gMC->Gsatt("TRD2","SEEN", 0);
+ gMC->Gsatt("TRD3","SEEN", 0);
+ }
+ else {
+ gMC->Gsatt("B071","SEEN", 0);
+ gMC->Gsatt("B074","SEEN", 0);
+ gMC->Gsatt("B075","SEEN", 0);
+ gMC->Gsatt("B077","SEEN", 0);
+ gMC->Gsatt("BTR1","SEEN", 0);
+ gMC->Gsatt("BTR2","SEEN", 0);
+ gMC->Gsatt("BTR3","SEEN", 0);
+ gMC->Gsatt("TRD1","SEEN", 0);
+ if (fGeometry->GetPHOShole())
+ gMC->Gsatt("TRD2","SEEN", 0);
+ if (fGeometry->GetRICHhole())
+ gMC->Gsatt("TRD3","SEEN", 0);
+ }
gMC->Gsatt("UCII","SEEN", 0);
gMC->Gsatt("UCIM","SEEN", 0);
gMC->Gsatt("UCIO","SEEN", 0);
void AliTRD::Init()
{
//
- // Initialise the TRD detector after the geometry has been created
+ // Initialize the TRD detector after the geometry has been created
//
- // Here the TRD initialisation code (if any!)
- if (fGasMix == 1)
- printf(" Gas Mixture: 90%% Xe + 10%% CO2\n");
+ Int_t i;
+
+ printf("\n");
+ for (i = 0; i < 35; i++) printf("*");
+ printf(" TRD_INIT ");
+ for (i = 0; i < 35; i++) printf("*");
+ printf("\n");
+ printf("\n");
+
+ if (fGeometry->IsVersion() == 0) {
+ printf(" Geometry for spaceframe with holes initialized.\n\n");
+ }
+ else if (fGeometry->IsVersion() == 1) {
+ printf(" Geometry for spaceframe without holes initialized.\n");
+ if (fGeometry->GetPHOShole())
+ printf(" Leave space in front of PHOS free.\n");
+ if (fGeometry->GetRICHhole())
+ printf(" Leave space in front of RICH free.\n");
+ printf("\n");
+ }
+
+ if (fGasMix == 1)
+ printf(" Gas Mixture: 90%% Xe + 10%% CO2\n\n");
else
- printf(" Gas Mixture: 97%% Xe + 3%% Isobutane\n");
+ printf(" Gas Mixture: 97%% Xe + 3%% Isobutane\n\n");
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::LoadPoints(Int_t track)
+{
+ //
+ // Store x, y, z of all hits in memory.
+ // Hit originating from TR photons are given a different color
+ //
+
+ if (!fDrawTR) {
+ AliDetector::LoadPoints(track);
+ return;
+ }
+
+ if (fHits == 0) return;
+
+ Int_t nhits = fHits->GetEntriesFast();
+ if (nhits == 0) return;
+
+ Int_t tracks = gAlice->GetNtrack();
+ if (fPoints == 0) fPoints = new TObjArray(tracks);
+
+ AliTRDhit *ahit;
+
+ Int_t *ntrkE = new Int_t[tracks];
+ Int_t *ntrkT = new Int_t[tracks];
+ Int_t *limiE = new Int_t[tracks];
+ Int_t *limiT = new Int_t[tracks];
+ Float_t **coorE = new Float_t*[tracks];
+ Float_t **coorT = new Float_t*[tracks];
+ for(Int_t i = 0; i < tracks; i++) {
+ ntrkE[i] = 0;
+ ntrkT[i] = 0;
+ coorE[i] = 0;
+ coorT[i] = 0;
+ limiE[i] = 0;
+ limiT[i] = 0;
+ }
+
+ AliTRDpoints *points = 0;
+ Float_t *fp = 0;
+ Int_t trk;
+ Int_t chunk = nhits / 4 + 1;
+
+ // Loop over all the hits and store their position
+ for (Int_t hit = 0; hit < nhits; hit++) {
+
+ ahit = (AliTRDhit *) fHits->UncheckedAt(hit);
+
+ // dEdx hits
+ if (ahit->GetCharge() >= 0) {
+
+ trk = ahit->GetTrack();
+ if (ntrkE[trk] == limiE[trk]) {
+ // Initialise a new track
+ fp = new Float_t[3*(limiE[trk]+chunk)];
+ if (coorE[trk]) {
+ memcpy(fp,coorE[trk],sizeof(Float_t)*3*limiE[trk]);
+ delete [] coorE[trk];
+ }
+ limiE[trk] += chunk;
+ coorE[trk] = fp;
+ }
+ else {
+ fp = coorE[trk];
+ }
+ fp[3*ntrkE[trk] ] = ahit->X();
+ fp[3*ntrkE[trk]+1] = ahit->Y();
+ fp[3*ntrkE[trk]+2] = ahit->Z();
+ ntrkE[trk]++;
+
+ }
+ // TR photon hits
+ else {
+
+ trk = ahit->GetTrack();
+ if (ntrkT[trk] == limiT[trk]) {
+ // Initialise a new track
+ fp = new Float_t[3*(limiT[trk]+chunk)];
+ if (coorT[trk]) {
+ memcpy(fp,coorT[trk],sizeof(Float_t)*3*limiT[trk]);
+ delete [] coorT[trk];
+ }
+ limiT[trk] += chunk;
+ coorT[trk] = fp;
+ }
+ else {
+ fp = coorT[trk];
+ }
+ fp[3*ntrkT[trk] ] = ahit->X();
+ fp[3*ntrkT[trk]+1] = ahit->Y();
+ fp[3*ntrkT[trk]+2] = ahit->Z();
+ ntrkT[trk]++;
+
+ }
+
+ }
+
+ for (trk = 0; trk < tracks; ++trk) {
+
+ if (ntrkE[trk] || ntrkT[trk]) {
+
+ points = new AliTRDpoints();
+ points->SetDetector(this);
+ points->SetParticle(trk);
+
+ // Set the dEdx points
+ if (ntrkE[trk]) {
+ points->SetMarkerColor(GetMarkerColor());
+ points->SetMarkerSize(GetMarkerSize());
+ points->SetPolyMarker(ntrkE[trk],coorE[trk],GetMarkerStyle());
+ delete [] coorE[trk];
+ coorE[trk] = 0;
+ }
+
+ // Set the TR photon points
+ if (ntrkT[trk]) {
+ points->SetTRpoints(ntrkT[trk],coorT[trk]);
+ delete [] coorT[trk];
+ coorT[trk] = 0;
+ }
+
+ fPoints->AddAt(points,trk);
+
+ }
+
+ }
+
+ delete [] coorE;
+ delete [] coorT;
+ delete [] ntrkE;
+ delete [] ntrkT;
+ delete [] limiE;
+ delete [] limiT;
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::MakeBranch(Option_t* option, char *file)
+{
+ //
+ // Create Tree branches for the TRD digits and cluster.
+ //
+
+ //Int_t buffersize = 4000;
+ //Char_t branchname[15];
+
+ AliDetector::MakeBranch(option,file);
+
+ //Char_t *r = strstr(option,"R");
+ //sprintf(branchname,"%srecPoints",GetName());
+ //if (fRecPoints && gAlice->TreeR() && r) {
+ // MakeBranchInTree(gAlice->TreeR(),
+ // branchname, &fRecPoints,buffersize, file) ;
+ //}
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::ResetRecPoints()
+{
+ //
+ // Reset number of reconstructed points and the point array
+ //
+
+ if(fRecPoints) {
+ fNRecPoints = 0;
+ Int_t nentr = fRecPoints->GetEntriesFast();
+ for(Int_t i = 0; i < nentr; i++) delete fRecPoints->RemoveAt(i);
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::SetTreeAddress()
+{
+ //
+ // Set the branch addresses for the trees.
+ //
+
+ Char_t branchname[15];
+
+ AliDetector::SetTreeAddress();
+
+ TBranch *branch;
+ TTree *treeR = gAlice->TreeR();
+
+ if (treeR) {
+ sprintf(branchname,"%srecPoints",GetName());
+ if (fRecPoints) {
+ branch = treeR->GetBranch(branchname);
+ if (branch) {
+ branch->SetAddress(&fRecPoints);
+ }
+ }
+ }
}
}
-ClassImp(AliTRDhit)
-
//_____________________________________________________________________________
-AliTRDhit::AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits):
- AliHit(shunt, track)
+void AliTRD::SetPHOShole()
{
//
- // Create a TRD hit
+ // Selects a geometry with a hole in front of the PHOS
//
- // Store volume hierarchy
- fSector = vol[0];
- fChamber = vol[1];
- fPlane = vol[2];
-
- // Store position and charge
- fX = hits[0];
- fY = hits[1];
- fZ = hits[2];
- fQ = hits[3];
+ fGeometry->SetPHOShole();
}
-ClassImp(AliTRDdigit)
-
//_____________________________________________________________________________
-AliTRDdigit::AliTRDdigit(Int_t *tracks, Int_t *digits)
- :AliDigit(tracks)
+void AliTRD::SetRICHhole()
{
//
- // Create a TRD digit
+ // Selects a geometry with a hole in front of the RICH
//
- // Store the volume hierarchy
- fSector = digits[0];
- fChamber = digits[1];
- fPlane = digits[2];
+ fGeometry->SetRICHhole();
- // Store the row, pad, and time bucket number
- fRow = digits[3];
- fCol = digits[4];
- fTime = digits[5];
+}
+
+//_____________________________________________________________________________
+AliTRD &AliTRD::operator=(const AliTRD &trd)
+{
+ //
+ // Assignment operator
+ //
- // Store the signal amplitude
- fSignal = digits[6];
+ if (this != &trd) ((AliTRD &) trd).Copy(*this);
+ return *this;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff