* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.31 2001/08/30 09:30:30 hristov
-The split level of branches is set to 99
-
-Revision 1.30 2001/05/28 17:07:58 hristov
-Last minute changes; ExB correction in AliTRDclusterizerV1; taking into account of material in G10 TEC frames and material between TEC planes (C.Blume,S.Sedykh)
-
-Revision 1.29 2001/05/21 16:45:47 hristov
-Last minute changes (C.Blume)
-
-Revision 1.28 2001/05/16 14:57:27 alibrary
-New files for folders and Stack
-
-Revision 1.27 2001/05/08 07:05:02 hristov
-Loop variable declared once (HP, Sun)
-
-Revision 1.26 2001/05/07 08:03:22 cblume
-Generate also hits in the amplification region
-
-Revision 1.25 2001/03/13 09:30:35 cblume
-Update of digitization. Moved digit branch definition to AliTRD
-
-Revision 1.24 2001/01/26 19:56:49 hristov
-Major upgrade of AliRoot code
-
-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
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
///////////////////////////////////////////////////////////////////////////////
#include <stdlib.h>
-#include <iostream.h>
+#include <Riostream.h>
+#include <TFile.h>
+#include <TGeometry.h>
+#include <TLorentzVector.h>
#include <TMath.h>
#include <TNode.h>
-#include <TGeometry.h>
-#include <TTree.h>
#include <TPGON.h>
-
-#include "AliRun.h"
+#include <TParticle.h>
+#include <TROOT.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+
#include "AliConst.h"
#include "AliDigit.h"
+#include "AliLoader.h"
#include "AliMagF.h"
-#include "AliMC.h"
-
+#include "AliRun.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 "AliTRDcluster.h"
#include "AliTRDdigitsManager.h"
-#include "AliTRDdataArrayI.h"
-#include "AliTRDsegmentArray.h"
+#include "AliTRDgeometryFull.h"
+#include "AliTRDgeometryHole.h"
+#include "AliTRDhit.h"
+#include "AliTRDpoints.h"
+#include "AliTRDtrackHits.h"
+#include "AliTRDrawData.h"
+#include "AliTrackReference.h"
+#include "AliMC.h"
ClassImp(AliTRD)
fHits = 0;
fDigits = 0;
- fRecPoints = 0;
- fNRecPoints = 0;
-
fGeometry = 0;
fGasDensity = 0;
fFoilDensity = 0;
fDrawTR = 0;
- fDisplayType = 0;
-
- fDigitsArray = 0;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- fDictionaryArray[iDict] = 0;
- }
+ fDisplayType = 0;
+
+ fTrackHits = 0;
+ fHitType = 0;
}
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
+ // Define the TRD geometry
+ if ((frame->IsVersion() == 0) ||
+ (frame->IsVersion() == 1)) {
fGeometry = new AliTRDgeometryFull();
}
else {
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->AddHitList(fHits);
+ gAlice->GetMCApp()->AddHitList(fHits);
// Allocate the digits array
fDigits = 0;
- // Allocate the rec point array
- fRecPoints = new TObjArray(400);
- fNRecPoints = 0;
-
fIshunt = 0;
fGasMix = 1;
fDrawTR = 0;
fDisplayType = 0;
- fDigitsArray = 0;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- fDictionaryArray[iDict] = 0;
- }
+ fTrackHits = 0;
+ fHitType = 2;
SetMarkerColor(kWhite);
}
//_____________________________________________________________________________
-AliTRD::AliTRD(const AliTRD &trd)
+AliTRD::AliTRD(const AliTRD &trd):AliDetector(trd)
{
//
// Copy constructor
fIshunt = 0;
- delete fGeometry;
- delete fHits;
- delete fRecPoints;
- if (fDigitsArray) delete fDigitsArray;
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- if (fDictionaryArray[iDict]) delete fDictionaryArray[iDict];
+ if (fGeometry) {
+ delete fGeometry;
+ fGeometry = 0;
+ }
+ if (fHits) {
+ delete fHits;
+ fHits = 0;
+ }
+// if (fRecPoints) {
+// delete fRecPoints;
+// fRecPoints = 0;
+// }
+ if (fTrackHits) {
+ delete fTrackHits;
+ fTrackHits = 0;
}
}
//_____________________________________________________________________________
-void AliTRD::AddCluster(Float_t *pos, Int_t *digits, Int_t det, Float_t amp
- , Int_t *tracks, Float_t sigmaY2, Int_t iType)
+void AliTRD::Hits2Digits()
{
//
- // Add a cluster for the TRD
+ // Create digits
//
-
- Int_t pla = fGeometry->GetPlane(det);
- Int_t cha = fGeometry->GetChamber(det);
- Int_t sec = fGeometry->GetSector(det);
-
- Float_t padRow = pos[0];
- Float_t padCol = pos[1];
- Float_t row0 = fGeometry->GetRow0(pla,cha,sec);
- Float_t col0 = fGeometry->GetCol0(pla);
- Float_t rowSize = fGeometry->GetRowPadSize(pla,cha,sec);
- Float_t colSize = fGeometry->GetColPadSize(pla);
-
- AliTRDcluster *c = new AliTRDcluster();
-
- c->SetDetector(det);
- c->AddTrackIndex(tracks);
-
- c->SetQ(amp);
-
- c->SetLocalTimeBin(((Int_t) pos[2]));
- c->SetY(- (col0 + padCol * colSize));
- c->SetZ( row0 + padRow * rowSize);
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
+ digitizer.SetDebug(GetDebug());
- c->SetSigmaY2((sigmaY2 + 1./12.) * colSize*colSize);
- c->SetSigmaZ2(rowSize * rowSize / 12.);
-
- switch (iType) {
- case 0:
- c->Set2pad();
- break;
- case 1:
- c->Set3pad();
- break;
- case 2:
- c->Set4pad();
- break;
- case 3:
- c->Set5pad();
- break;
- case 4:
- c->SetLarge();
- break;
- };
-
- fRecPoints->Add(c);
+ // Initialization
+ digitizer.InitDetector();
+
+ if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ fLoader->LoadDigits("recreate");
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ digitizer.MakeDigits();
+ digitizer.WriteDigits();
+ }
+ fLoader->UnloadHits();
+ fLoader->UnloadDigits();
}
//_____________________________________________________________________________
-void AliTRD::Hits2Digits()
+void AliTRD::Hits2SDigits()
{
//
- // Create digits
+ // Create summable digits
//
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
+ // For the summable digits
+ digitizer.SetSDigits(kTRUE);
+ digitizer.SetDebug(GetDebug());
- AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
- ,"TRD digitizer class");
-
- // Set the parameter
- digitizer->SetDiffusion();
- digitizer->SetExB();
- digitizer->SetEvent(gAlice->GetEvNumber());
// Initialization
- digitizer->InitDetector();
+ digitizer.InitDetector();
- // Create the digits
- digitizer->MakeDigits();
-
- // Write the digits into the input file
- if (digitizer->Digits()->MakeBranch(fDigitsFile)) {
-
- digitizer->WriteDigits();
-
- // Save the digitizer class in the AliROOT
- digitizer->Write();
+ if (!fLoader->TreeH()) fLoader->LoadHits("read");
+ fLoader->LoadSDigits("recreate");
+ AliRunLoader* runLoader = fLoader->GetRunLoader();
+
+ for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) {
+ digitizer.Open(runLoader->GetFileName().Data(), iEvent);
+ digitizer.MakeDigits();
+ digitizer.WriteDigits();
+ }
+ fLoader->UnloadHits();
+ fLoader->UnloadSDigits();
}
+//_____________________________________________________________________________
+AliDigitizer* AliTRD::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliTRDdigitizer(manager);
}
//_____________________________________________________________________________
-void AliTRD::Hits2SDigits()
+void AliTRD::SDigits2Digits()
{
//
- // Create summable digits
+ // Create final digits from summable digits
//
- AliTRDdigitizer *digitizer = new AliTRDdigitizer("TRDdigitizer"
- ,"TRD digitizer class");
-
- // For the summable digits
- digitizer->SetSDigits(kTRUE);
+ // Create the TRD digitizer
+ AliTRDdigitizer digitizer("TRDdigitizer","TRD digitizer class");
+ digitizer.SetDebug(GetDebug());
// Set the parameter
- digitizer->SetDiffusion();
- digitizer->SetExB();
- digitizer->SetEvent(gAlice->GetEvNumber());
+ digitizer.SetEvent(gAlice->GetEvNumber());
// Initialization
- digitizer->InitDetector();
-
- // Create the digits
- digitizer->MakeDigits();
+ digitizer.InitDetector();
+
+ // Read the s-digits via digits manager
+ AliTRDdigitsManager sdigitsManager;
+
+ sdigitsManager.SetDebug(GetDebug());
+ sdigitsManager.SetSDigits(kTRUE);
+ sdigitsManager.CreateArrays();
+
+ if (!fLoader->TreeS())
+ if (fLoader->LoadSDigits("read"))
+ {
+ Error("SDigits2Digits","Error while reading SDigits for event %d",gAlice->GetEvNumber());
+ return;
+ }
+ if (!fLoader->TreeS()) return;
- // Write the digits into the input file
- if (digitizer->Digits()->MakeBranch(fDigitsFile)) {
+ sdigitsManager.ReadDigits(fLoader->TreeS());
- digitizer->WriteDigits();
+ // Add the s-digits to the input list
+ digitizer.AddSDigitsManager(&sdigitsManager);
- // Save the digitizer class in the AliROOT
- digitizer->Write();
+ // Convert the s-digits to normal digits
+ digitizer.SDigits2Digits();
+ // Store the digits
+ if (!fLoader->TreeD()) fLoader->MakeTree("D");
+ if (digitizer.MakeBranch(fLoader->TreeD())){
+ digitizer.WriteDigits();
}
}
//_____________________________________________________________________________
-void AliTRD::SDigits2Digits()
+void AliTRD::Digits2Raw()
{
//
- // Create final digits from summable digits
+ // convert digits of the current event to raw data
//
-}
+ fLoader->LoadDigits();
+ TTree* digits = fLoader->TreeD();
+ if (!digits) {
+ Error("Digits2Raw", "no digits tree");
+ return;
+ }
-//_____________________________________________________________________________
-void AliTRD::AddDigit(Int_t *digits, Int_t *amp)
-{
- //
- // Add a digit for the TRD
- //
+ AliTRDrawData rawWriter;
+// rawWriter.SetDebug(2);
+ if (!rawWriter.Digits2Raw(digits)) {
+ Error("AliTRD::Digits2Raw","The raw writer could not load the digits tree");
+ }
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliTRDdigit(kFALSE,digits,amp);
+ fLoader->UnloadDigits();
}
//_____________________________________________________________________________
-void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q)
+void AliTRD::AddHit(Int_t track, Int_t det, Float_t *hits, Int_t q
+ , Bool_t inDrift)
{
//
// Add a hit for the TRD
+ //
+ // The data structure is set according to fHitType:
+ // bit0: standard TClonesArray
+ // bit1: compressed trackHits structure
//
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+ if (fHitType & 1) {
+ TClonesArray &lhits = *fHits;
+ new(lhits[fNhits++]) AliTRDhit(fIshunt,track,det,hits,q);
+ }
+
+ if (fHitType > 1) {
+ AddHit2(track,det,hits,q,inDrift);
+ }
}
Float_t slope = (AliTRDgeometry::Zmax1() - AliTRDgeometry::Zmax2())
/ (AliTRDgeometry::Rmax() - AliTRDgeometry::Rmin());
- rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::Ccframe()/2.
- + AliTRDgeometry::DrZpos()
- - AliTRDgeometry::DrThick()/2.;
- rmax = rmin + AliTRDgeometry::DrThick();
+ rmin = AliTRDgeometry::Rmin() + AliTRDgeometry::CraHght();
+ rmax = rmin + AliTRDgeometry::CdrHght();
Float_t thickness = rmin - AliTRDgeometry::Rmin();
zmax2 = AliTRDgeometry::Zmax2() + slope * thickness;
((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;
+ ((AliTRD &) trd).fHitType = fHitType;
//AliDetector::Copy(trd);
// Define Materials
//////////////////////////////////////////////////////////////////////////
- AliMaterial( 1, "Al ", 26.98, 13.0, 2.7 , 8.9 , 37.2);
- AliMaterial( 2, "Air", 14.61, 7.3, 0.001205, 30420.0 , 67500.0);
- AliMaterial( 4, "Xe ", 131.29, 54.0, dxe , 1447.59, 0.0);
- AliMaterial( 5, "Cu ", 63.54, 29.0, 8.96 , 1.43, 14.8);
- AliMaterial( 6, "C ", 12.01, 6.0, 2.265 , 18.8 , 74.4);
- AliMaterial(12, "G10", 20.00, 10.0, 1.7 , 19.4 , 999.0);
+ AliMaterial( 1, "Al" , 26.98, 13.0, 2.7 , 8.9 , 37.2);
+ AliMaterial( 2, "Air" , 14.61, 7.3, 0.001205, 30420.0 , 67500.0);
+ AliMaterial( 4, "Xe" , 131.29, 54.0, dxe , 1447.59, 0.0);
+ AliMaterial( 5, "Cu" , 63.54, 29.0, 8.96 , 1.43, 14.8);
+ AliMaterial( 6, "C" , 12.01, 6.0, 2.265 , 18.8 , 74.4);
+ AliMaterial(12, "G10" , 20.00, 10.0, 1.7 , 19.4 , 999.0);
+ 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(17, "Epoxy", 17.75, 8.9, 1.8 , 21.82, 999.0);
// Mixtures
AliMixture(3, "Polyethilene", ape, zpe, dpe, -2, wpe);
AliMixture(14,"Plexiglas", apg, zpg, dpg, -3, wpg);
// Gas mixtures
- Char_t namate[21];
+ Char_t namate[21]="";
// Xe/CO2-mixture
// Get properties of Xe
gMC->Gfmate((*fIdmate)[4], namate, agm[0], zgm[0], d, radl, absl, buf, nbuf);
// Rohacell (plexiglas) for the radiator
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);
+ // Sn layer in MCMs
+ 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);
+ // G10 layer in MCMs
+ 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);
+ // Epoxy in readout chips
+ 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);
+ // Cu in connectors
+ 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);
+ // Cu in services
+ AliMedium(25, "Serv-Cu" , 5, 0, isxfld, sxmgmx
+ , tmaxfd, stemax, deemax, epsil, stmin);
// Save the density values for the TRD absorbtion
fFoilDensity = dmy;
}
//_____________________________________________________________________________
-void AliTRD::DrawModule()
+void AliTRD::DrawModule() const
{
//
// Draw a shaded view of the Transition Radiation Detector version 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);
+ gMC->Gsatt("UTR1","SEEN", 0);
+ gMC->Gsatt("UTR2","SEEN", 0);
+ gMC->Gsatt("UTR3","SEEN", 0);
}
else {
gMC->Gsatt("B071","SEEN", 0);
gMC->Gsatt("BTR1","SEEN", 0);
gMC->Gsatt("BTR2","SEEN", 0);
gMC->Gsatt("BTR3","SEEN", 0);
- gMC->Gsatt("TRD1","SEEN", 0);
+ gMC->Gsatt("UTR1","SEEN", 0);
if (fGeometry->GetPHOShole())
- gMC->Gsatt("TRD2","SEEN", 0);
+ gMC->Gsatt("UTR2","SEEN", 0);
if (fGeometry->GetRICHhole())
- gMC->Gsatt("TRD3","SEEN", 0);
+ gMC->Gsatt("UTR3","SEEN", 0);
}
- gMC->Gsatt("UCII","SEEN", 0);
- gMC->Gsatt("UCIM","SEEN", 0);
- gMC->Gsatt("UCIO","SEEN", 0);
- gMC->Gsatt("UL02","SEEN", 1);
- gMC->Gsatt("UL05","SEEN", 1);
- gMC->Gsatt("UL06","SEEN", 1);
+// gMC->Gsatt("UCII","SEEN", 0);
+// gMC->Gsatt("UCIM","SEEN", 0);
+// gMC->Gsatt("UCIO","SEEN", 0);
+// gMC->Gsatt("UL02","SEEN", 1);
+// gMC->Gsatt("UL05","SEEN", 1);
+// gMC->Gsatt("UL06","SEEN", 1);
gMC->Gdopt("hide", "on");
gMC->Gdopt("shad", "on");
}
//_____________________________________________________________________________
-Int_t AliTRD::DistancetoPrimitive(Int_t , Int_t )
+Int_t AliTRD::DistancetoPrimitive(Int_t , Int_t ) const
{
//
// Distance between the mouse and the TRD detector on the screen
Int_t i;
- if(fDebug) {
+ if (fDebug) {
printf("\n%s: ",ClassName());
for (i = 0; i < 35; i++) printf("*");
printf(" TRD_INIT ");
printf("\n");
}
- if (fGeometry->IsVersion() == 0) {
- printf("%s: Geometry for spaceframe with holes initialized\n",ClassName());
- }
- else if (fGeometry->IsVersion() == 1) {
- printf("%s: Geometry for spaceframe without holes initialized\n",ClassName());
+ if (fGeometry->IsVersion() == 1) {
+ printf("%s: Full geometry version initialized\n",ClassName());
if (fGeometry->GetPHOShole())
printf("%s: Leave space in front of PHOS free\n",ClassName());
if (fGeometry->GetRICHhole())
printf("%s: Leave space in front of RICH free\n",ClassName());
}
+ else {
+ printf("%s: Not a valid geometry\n",ClassName());
+ }
- if (fGasMix == 1)
+ if (fGasMix == 1) {
printf("%s: Gas Mixture: 85%% Xe + 15%% CO2\n",ClassName());
- else
+ }
+ else {
printf("%s: Gas Mixture: 97%% Xe + 3%% Isobutane\n",ClassName());
+ }
}
//_____________________________________________________________________________
-void AliTRD::LoadPoints(Int_t track)
+void AliTRD::LoadPoints(Int_t )
{
//
// 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 (!fDrawTR) {
+ // AliDetector::LoadPoints(track);
+ // return;
+ //}
- if (fHits == 0) return;
+ if ((fHits == 0) && (fTrackHits == 0)) return;
- Int_t nhits = fHits->GetEntriesFast();
+ Int_t nhits;
+ if (fHitType < 2) {
+ nhits = fHits->GetEntriesFast();
+ }
+ else {
+ nhits = fTrackHits->GetEntriesFast();
+ }
if (nhits == 0) return;
- Int_t tracks = gAlice->GetNtrack();
+ Int_t tracks = gAlice->GetMCApp()->GetNtrack();
if (fPoints == 0) fPoints = new TObjArray(tracks);
AliTRDhit *ahit;
limiT[i] = 0;
}
- AliTRDpoints *points = 0;
- Float_t *fp = 0;
- Int_t trk;
- Int_t chunk = nhits / 4 + 1;
+ 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);
+ ahit = (AliTRDhit *) FirstHit(-1);
+ while (ahit) {
// dEdx hits
- if (ahit->FromDrift() || ahit->FromAmplification()) {
+ if (ahit->GetCharge() >= 0) {
trk = ahit->GetTrack();
if (ntrkE[trk] == limiE[trk]) {
}
// TR photon hits
- else if (ahit->FromTRphoton()) {
+ else if ((ahit->GetCharge() < 0) && (fDrawTR)) {
trk = ahit->GetTrack();
if (ntrkT[trk] == limiT[trk]) {
}
+ ahit = (AliTRDhit *) NextHit();
+
}
for (trk = 0; trk < tracks; ++trk) {
}
//_____________________________________________________________________________
-void AliTRD::MakeBranch(Option_t* option, const char *file)
+void AliTRD::MakeBranch(Option_t* option)
{
//
- // Create Tree branches for the TRD digits and cluster.
+ // Create Tree branches for the TRD digits.
//
- //Int_t buffersize = 4000;
- //Char_t branchname[15];
+ Int_t buffersize = 4000;
+ Char_t branchname[15];
+ sprintf(branchname,"%s",GetName());
const char *cD = strstr(option,"D");
- AliDetector::MakeBranch(option,file);
-
- Int_t buffersize = 64000;
-
- if (cD) {
- fDigitsArray = new AliTRDdataArrayI();
- MakeBranchInTree(gAlice->TreeD()
- ,"TRDdigits", fDigitsArray->IsA()->GetName()
- ,&fDigitsArray,buffersize,99,file);
-
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- Char_t branchname[15];
- sprintf(branchname,"TRDdictionary%d",iDict);
- fDictionaryArray[iDict] = new AliTRDdataArrayI();
- MakeBranchInTree(gAlice->TreeD()
- ,branchname,fDictionaryArray[iDict]->IsA()->GetName()
- ,&fDictionaryArray[iDict],buffersize,99,file);
- }
- }
-}
+ AliDetector::MakeBranch(option);
-//_____________________________________________________________________________
-void AliTRD::ResetDigits()
-{
- //
- // Resets the digits
- //
+ if (fDigits && gAlice->TreeD() && cD) {
+ MakeBranchInTree(gAlice->TreeD(),branchname,&fDigits,buffersize,0);
+ }
- if (gAlice->TreeD()) {
- TBranch *branch;
- branch = gAlice->TreeD()->GetBranch("TRDdigits");
- if (branch) {
- branch->Reset();
- for (Int_t iDict = 0; iDict < AliTRDdigitsManager::NDict(); iDict++) {
- Char_t branchname[15];
- sprintf(branchname,"TRDdictionary%d",iDict);
- branch = gAlice->TreeD()->GetBranch(branchname);
- branch->Reset();
- }
- }
+ if (fHitType > 1) {
+ MakeBranch2(option,0);
}
}
//_____________________________________________________________________________
-void AliTRD::ResetRecPoints()
+void AliTRD::ResetDigits()
{
//
- // Reset number of reconstructed points and the point array
+ // Reset number of digits and the digits array for this detector
//
- if (fRecPoints) {
- fNRecPoints = 0;
- Int_t nentr = fRecPoints->GetEntriesFast();
- for (Int_t i = 0; i < nentr; i++) delete fRecPoints->RemoveAt(i);
- }
+ fNdigits = 0;
+ if (fDigits) fDigits->Clear();
}
// Set the branch addresses for the trees.
//
- Char_t branchname[15];
-
+ if ( fLoader->TreeH() && (fHits == 0x0)) fHits = new TClonesArray("AliTRDhit",405);
AliDetector::SetTreeAddress();
- TBranch *branch;
- TTree *treeR = gAlice->TreeR();
-
- if (treeR) {
- sprintf(branchname,"%scluster",GetName());
- if (fRecPoints) {
- branch = treeR->GetBranch(branchname);
- if (branch) {
- branch->SetAddress(&fRecPoints);
- }
- }
+ if (fHitType > 0) {
+ SetTreeAddress2();
}
}
return *this;
}
+
+//_____________________________________________________________________________
+void AliTRD::FinishPrimary()
+{
+ //
+ // Store the hits in the containers after all primaries are finished
+ //
+
+ if (fTrackHits) {
+ fTrackHits->FlushHitStack();
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::RemapTrackHitIDs(Int_t *map)
+{
+ //
+ // Remap the track IDs
+ //
+
+ if (!fTrackHits) {
+ return;
+ }
+
+ if (fTrackHits) {
+ TClonesArray *arr = fTrackHits->GetArray();;
+ for (Int_t i = 0; i < arr->GetEntriesFast(); i++){
+ AliTrackHitsParamV2 *info = (AliTrackHitsParamV2 *) (arr->At(i));
+ info->fTrackID = map[info->fTrackID];
+ }
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::ResetHits()
+{
+ //
+ // Reset the hits
+ //
+
+ AliDetector::ResetHits();
+ if (fTrackHits) {
+ fTrackHits->Clear();
+ }
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::FirstHit(Int_t track)
+{
+ //
+ // Return the first hit of a track
+ //
+
+ if (fHitType > 1) {
+ return FirstHit2(track);
+ }
+
+ return AliDetector::FirstHit(track);
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::NextHit()
+{
+ //
+ // Returns the next hit of a track
+ //
+
+ if (fHitType > 1) {
+ return NextHit2();
+ }
+
+ return AliDetector::NextHit();
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::FirstHit2(Int_t track)
+{
+ //
+ // Initializes the hit iterator.
+ // Returns the address of the first hit of a track.
+ // If <track> >= 0 the track is read from disk,
+ // while if <track> < 0 the first hit of the current
+ // track is returned.
+ //
+
+ if (track >= 0) {
+ gAlice->ResetHits();
+ TreeH()->GetEvent(track);
+ }
+
+ if (fTrackHits) {
+ fTrackHits->First();
+ return (AliHit*) fTrackHits->GetHit();
+ }
+ else {
+ return 0;
+ }
+
+}
+
+//_____________________________________________________________________________
+AliHit* AliTRD::NextHit2()
+{
+ //
+ // Returns the next hit of the current track
+ //
+
+ if (fTrackHits) {
+ fTrackHits->Next();
+ return (AliHit *) fTrackHits->GetHit();
+ }
+ else {
+ return 0;
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::MakeBranch2(Option_t *option, const char* )
+{
+ //
+ // Create a new branch in the current Root tree.
+ // The branch of fHits is automatically split.
+ //
+
+ if (fHitType < 2) {
+ return;
+ }
+
+ char branchname[10];
+ sprintf(branchname,"%s2",GetName());
+
+ // Get the pointer to the header
+ const char *cH = strstr(option,"H");
+
+ if (!fTrackHits) {
+ fTrackHits = new AliTRDtrackHits();
+ }
+
+
+ if (fTrackHits && TreeH() && cH)
+ {
+ TreeH()->Branch(branchname,"AliTRDtrackHits",&fTrackHits,fBufferSize,99);
+ Info("MakeBranch2","Making Branch %s for trackhits",branchname);
+ }
+}
+
+//_____________________________________________________________________________
+void AliTRD::SetTreeAddress2()
+{
+ //
+ // Set the branch address for the trackHits tree
+ //
+ if (GetDebug()) Info("SetTreeAddress2","");
+
+ TBranch *branch;
+ char branchname[20];
+ sprintf(branchname,"%s2",GetName());
+
+ // Branch address for hit tree
+ TTree *treeH = TreeH();
+ if ((treeH) && (fHitType > 0)) {
+ branch = treeH->GetBranch(branchname);
+ if (branch)
+ {
+ branch->SetAddress(&fTrackHits);
+ if (GetDebug())
+ Info("SetTreeAddress2","Success.");
+ }
+ else
+ {
+ if (GetDebug())
+ Info("SetTreeAddress2","Can NOT get the branch %s",branchname);
+ }
+ }
+
+}
+
+//_____________________________________________________________________________
+void AliTRD::AddHit2(Int_t track, Int_t det, Float_t *hits, Int_t q
+ , Bool_t inDrift)
+{
+ //
+ // Add a hit to the list
+ //
+
+ Int_t rtrack;
+
+ if (fIshunt) {
+ Int_t primary = gAlice->GetMCApp()->GetPrimary(track);
+ gAlice->GetMCApp()->Particle(primary)->SetBit(kKeepBit);
+ rtrack = primary;
+ }
+ else {
+ rtrack = track;
+ gAlice->GetMCApp()->FlagTrack(track);
+ }
+
+ if ((fTrackHits) && (fHitType > 0)) {
+ fTrackHits->AddHitTRD(det,rtrack,hits[0],hits[1],hits[2],q,inDrift);
+ }
+
+}
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git://git.uio.no / u / mrichter / AliRoot.git / blobdiff