* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.19 2001/03/12 17:47:25 hristov
-Changes needed on Sun with CC 5.0
-
-Revision 1.18 2001/01/26 19:57:42 hristov
-Major upgrade of AliRoot code
-
-Revision 1.17 2000/10/19 09:58:14 vicinanz
-Updated Hits2Digit procedure
-
-Revision 1.16 2000/10/02 21:28:17 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.15 2000/05/18 14:33:01 vicinanz
-Modified to be full HP compliant
-
-Revision 1.14 2000/05/15 19:32:36 fca
-Add AddHitList !!
-
-Revision 1.13 2000/05/10 16:52:18 vicinanz
-New TOF version with holes for PHOS/RICH
-
-Revision 1.11.2.1 2000/05/10 09:37:15 vicinanz
-New version with Holes for PHOS/RICH
+/* $Id$ */
-Revision 1.11 1999/11/05 22:39:06 fca
-New hits structure
-
-Revision 1.10 1999/11/01 20:41:57 fca
-Added protections against using the wrong version of FRAME
-
-Revision 1.9 1999/10/15 15:35:19 fca
-New version for frame1099 with and without holes
-
-Revision 1.9 1999/09/29 09:24:33 fca
-Introduction of the Copyright and cvs Log
-
-*/
///////////////////////////////////////////////////////////////////////////////
// //
-// Time Of Flight FCA //
+// Time Of Flight //
// This class contains the basic functions for the Time Of Flight //
// detector. Functions specific to one particular geometry are //
// contained in the derived classes //
-//
-// VERSIONE WITH 5 SYMMETRIC MODULES ALONG Z AXIS
-// ==============================================
-//
-// VERSION WITH HOLES FOR PHOS AND TRD IN SPACEFRAME WITH HOLES
-//
-// Volume sensibile : FPAD
-//
-//
-//
+// //
+// VERSIONE WITH 5 SYMMETRIC MODULES ALONG Z AXIS //
+// ============================================================ //
+// //
+// VERSION WITH HOLES FOR PHOS AND TRD IN SPACEFRAME WITH HOLES //
+// //
+// Volume sensibile : FPAD //
+// //
+// //
+// //
+// //
+///////////////////////////////////////////////////////////////////////////////
// Begin_Html
/*
<img src="picts/AliTOFClass.gif">
*/
//End_Html
-//
-//
-// //
-///////////////////////////////////////////////////////////////////////////////
-#include <iostream.h>
+#include <TClonesArray.h>
+#include <TFile.h>
+#include <TFolder.h>
+#include <TROOT.h>
+#include <TTask.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+
+#include "AliConst.h"
+#include "AliLoader.h"
+#include "AliLog.h"
+#include "AliMC.h"
+#include "AliRun.h"
+#include "AliTOFDDLRawData.h"
+#include "AliTOFDigitizer.h"
+#include "AliTOFdigit.h"
+#include "AliTOFhitT0.h"
+#include "AliTOFhit.h"
+#include "AliTOFGeometry.h"
+#include "AliTOFSDigitizer.h"
+#include "AliTOFSDigit.h"
#include "AliTOF.h"
-#include "AliTOFD.h"
-#include "TBRIK.h"
-#include "TNode.h"
-#include "TObject.h"
-#include "TRandom.h"
-#include "TTree.h"
-#include "TFile.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliMagF.h"
-#include "AliConst.h"
+class AliTOFcluster;
+
+extern TFile *gFile;
+extern TROOT *gROOT;
+extern TVirtualMC *gMC;
+
+extern AliRun *gAlice;
ClassImp(AliTOF)
//_____________________________________________________________________________
-AliTOF::AliTOF()
+AliTOF::AliTOF():
+ fFGeom(0x0),
+ fDTask(0x0),
+ fReTask(0x0),
+ fSDigits(0x0),
+ fNSDigits(0),
+ fReconParticles(0x0),
+ fIdSens(-1),
+ fTZero(kFALSE),
+ fTOFGeometry(0x0)
{
//
// Default constructor
//
+ fDigits = 0;
fIshunt = 0;
+ fName = "TOF";
}
//_____________________________________________________________________________
-AliTOF::AliTOF(const char *name, const char *title)
- : AliDetector(name,title)
+AliTOF::AliTOF(const char *name, const char *title, Option_t *option)
+ :
+ AliDetector(name,title),
+ fFGeom(0x0),
+ fDTask(0x0),
+ fReTask(0x0),
+ fSDigits(0x0),
+ fNSDigits(0),
+ fReconParticles(0x0),
+ fIdSens(-1),
+ fTZero(kFALSE),
+ fTOFGeometry(0x0)
{
//
// AliTOF standard constructor
// Here are fixed some important parameters
//
- // Initialization of hits and digits array
- //
- fHits = new TClonesArray("AliTOFhit", 405);
- gAlice->AddHitList(fHits);
+ // Initialization of hits, sdigits and digits array
+ // added option for time zero analysis
+ //skowron
+ fTOFGeometry = new AliTOFGeometry();
+
+ if (strstr(option,"tzero")){
+ fHits = new TClonesArray("AliTOFhitT0", 1000);
+ fTZero = kTRUE;
+ // AliWarning("tzero option requires AliTOFv4T0/AliTOFv5T0 as TOF version (check Your Config.C)");
+ }else{
+ fHits = new TClonesArray("AliTOFhit", 1000);
+ fTZero = kFALSE;
+ }
+ if (gAlice==0) {
+ AliFatal("gAlice==0 !");
+ }
+
+ AliMC *mcApplication = (AliMC*)gAlice->GetMCApp();
+
+ if (mcApplication->GetHitLists())
+ mcApplication->AddHitList(fHits);
+ else AliError("gAlice->GetHitLists()==0");
+
fIshunt = 0;
- fDigits = new TClonesArray("AliTOFdigit",405);
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ fDigits = new TClonesArray("AliTOFdigit", 1000);
+
//
// Digitization parameters
//
// (Transfer Functions to be inserted here)
//
- SetMarkerColor(7);
- SetMarkerStyle(2);
- SetMarkerSize(0.4);
-
-// General Geometrical Parameters
- fNTof = 18; // number of sectors
- fRmax = 399.0;//cm
- fRmin = 370.0;//cm
- fZlenC = 177.5;//cm length of module C
- fZlenB = 141.0;//cm length of module B
- fZlenA = 106.0;//cm length of module A
- fZtof = 370.5;//cm total semi-length of TOF detector
+ //PH SetMarkerColor(7);
+ //PH SetMarkerStyle(2);
+ //PH SetMarkerSize(0.4);
// Strip Parameters
- fStripLn = 122.0;//cm Strip Length
- fSpace = 5.5;//cm Space Beetween the strip and the bottom of the plate
- fDeadBndZ= 1.5;//cm Dead Boundaries of a Strip along Z direction (width)
- fDeadBndX= 1.0;//cm Dead Boundaries of a Strip along X direction (length)
- fXpad = 2.5;//cm X size of a pad
- fZpad = 3.5;//cm Z size of a pad
- fGapA = 4.; //cm Gap beetween tilted strip in A-type plate
- fGapB = 6.; //cm Gap beetween tilted strip in B-type plate
- fOverSpc = 15.3;//cm Space available for sensitive layers in radial direction
- fNpadX = 48; // Number of pads in a strip along the X direction
- fNpadZ = 2; // Number of pads in a strip along the Z direction
- fPadXStr = fNpadX*fNpadZ; //Number of pads per strip
- fNStripA = 15; // number of strips in A type module
- fNStripB = 19; // number of strips in B type module
- fNStripC = 20; // number of strips in C type module
+ //fGapA = 4.; //cm Gap beetween tilted strip in A-type plate
+ //fGapB = 6.; //cm Gap beetween tilted strip in B-type plate
+
+ // Physical performances
+ //fTimeRes = 100.;//ps
+ //fChrgRes = 100.;//pC
+
+}
+
+//____________________________________________________________________________
+void AliTOF::SetTOFSectors(Int_t *sectors)
+{
+ // Setter for partial/full TOF configuration
+
+ for(Int_t isec=0;isec<18;isec++){
+ fTOFSectors[isec]=sectors[isec];
+ }
+}
+//____________________________________________________________________________
+void AliTOF::GetTOFSectors(Int_t *sectors) const
+{
+ // Getter for partial/full TOF configuration
+
+ for(Int_t isec=0;isec<18;isec++){
+ sectors[isec]=fTOFSectors[isec];
+ }
+}
+//_____________________________________________________________________________
+AliTOF::AliTOF(const AliTOF &source)
+ :AliDetector(),
+ fFGeom(0x0),
+ fDTask(0x0),
+ fReTask(0x0),
+ fSDigits(0x0),
+ fNSDigits(0),
+ fReconParticles(0x0),
+ fIdSens(-1),
+ fTZero(kFALSE),
+ fTOFGeometry(0x0)
+{
+ // copy constructor
+
+ this->fReconParticles=source.fReconParticles;
+ this->fSDigits=source.fSDigits;
+ this->fTOFGeometry=source.fTOFGeometry;
+
+}
+
+//_____________________________________________________________________________
+AliTOF& AliTOF::operator=(const AliTOF &source)
+{
+ // ass. op.
+
+ this->fReconParticles=source.fReconParticles;
+ this->fSDigits=source.fSDigits;
+ this->fTOFGeometry=source.fTOFGeometry;
+ return *this;
+
+}
+
+//_____________________________________________________________________________
+void AliTOF::CreateTOFFolders()
+{
+ // create the ALICE TFolder
+ // create the ALICE TTasks
+ // create the ALICE main TFolder
+ // to be done by AliRun
+
+ TFolder * alice = new TFolder();
+ alice->SetNameTitle("FPAlice", "Alice Folder") ;
+ gROOT->GetListOfBrowsables()->Add(alice) ;
+
+ TFolder * aliceF = alice->AddFolder("folders", "Alice memory Folder") ;
+ // make it the owner of the objects that it contains
+ aliceF->SetOwner() ;
+ // geometry folder
+ TFolder * geomF = aliceF->AddFolder("Geometry", "Geometry objects") ;
+ TFolder * aliceT = alice->AddFolder("tasks", "Alice tasks Folder") ;
+ // make it the owner of the objects that it contains
+ aliceT->SetOwner() ;
+
+ TTask * aliceDi = new TTask("(S)Digitizer", "Alice SDigitizer & Digitizer") ;
+ aliceT->Add(aliceDi);
+
+ TTask * aliceRe = new TTask("Reconstructioner", "Alice Reconstructioner") ;
+ aliceT->Add(aliceRe);
+
+ char * tempo = new char[80] ;
+
+ // creates the TOF Digitizer and adds it to alice main (S)Digitizer task
+ sprintf(tempo, "%sDigitizers container",GetName() ) ;
+ fDTask = new TTask(GetName(), tempo);
+ aliceDi->Add(fDTask) ;
+
+ // creates the TOF reconstructioner and adds it to alice main Reconstructioner task
+ sprintf(tempo, "%sReconstructioner container",GetName() ) ;
+ fReTask = new TTask(GetName(), tempo);
+ aliceRe->Add(fReTask) ;
+
+ delete [] tempo ;
-// Physical performances
- fTimeRes = 100.;//ps
- fChrgRes = 100.;//pC
-
-// DAQ characteristics
- fPadXSector = 1932;
- fNRoc = 14;
- fNFec = 32;
- fNTdc = 32;
- fNPadXRoc = (Int_t)fPadXSector/fNRoc;
+ // creates the TOF geometry folder
+ geomF->AddFolder("TOF", "Geometry for TOF") ;
+}
+
+//_____________________________________________________________________________
+AliTOF::~AliTOF()
+{
+ // dtor:
+ // it remove also the alice folder
+ // and task that TOF creates instead of AliRun
+ /* PH Temporarily commented because of problems
+ TFolder * alice = (TFolder*)gROOT->GetListOfBrowsables()->FindObject("FPAlice") ;
+ delete alice;
+ alice = 0;
+ */
+ if (fHits)
+ {
+ fHits->Delete ();
+ delete fHits;
+ fHits = 0;
+ }
+ if (fDigits)
+ {
+ fDigits->Delete ();
+ delete fDigits;
+ fDigits = 0;
+ }
+ if (fSDigits)
+ {
+ fSDigits->Delete();
+ delete fSDigits;
+ fSDigits = 0;
+ }
+
+ if (fReconParticles)
+ {
+ fReconParticles->Delete ();
+ delete fReconParticles;
+ fReconParticles = 0;
+ }
+
}
//_____________________________________________________________________________
{
//
// Add a TOF hit
+ // new with placement used
//
TClonesArray &lhits = *fHits;
new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits);
}
-
+
+//_____________________________________________________________________________
+void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits)
+{
+ //
+ // Add a TOF hit
+ // new with placement used
+ //
+ TClonesArray &lhits = *fHits;
+ new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits);
+}
+
//_____________________________________________________________________________
void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits)
{
//
// Add a TOF digit
+ // new with placement used
//
TClonesArray &ldigits = *fDigits;
new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits);
}
+//_____________________________________________________________________________
+void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Float_t *digits)
+{
+
+//
+// Add a TOF sdigit
+//
+
+ TClonesArray &lSDigits = *fSDigits;
+ new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits);
+}
+
+//_____________________________________________________________________________
+void AliTOF::SetTreeAddress ()
+{
+ // Set branch address for the Hits and Digits Tree.
+
+ if (fLoader->TreeH())
+ {
+ if (fHits == 0x0)
+ {
+ if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000);
+ else fHits = new TClonesArray("AliTOFhit", 1000);
+ }
+ }
+ AliDetector::SetTreeAddress ();
+
+ TBranch *branch;
+
+ if (fLoader->TreeS () )
+ {
+ branch = fLoader->TreeS ()->GetBranch ("TOF");
+ if (branch) {
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ branch->SetAddress (&fSDigits);
+ }
+ }
+
+ if (fLoader->TreeR() )
+ {
+ branch = fLoader->TreeR()->GetBranch("TOF");
+ if (branch)
+ {
+ if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000);
+ branch->SetAddress(&fReconParticles);
+ }
+ }
+
+ /*
+ if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron
+ {
+ branch = fLoader->TreeR()->GetBranch("TOF");
+ if (branch)
+ {
+ branch->SetAddress(&fReconParticles) ;
+ }
+ }
+ */
+}
//_____________________________________________________________________________
void AliTOF::CreateGeometry()
*/
//End_Html
//
- const Double_t kPi=TMath::Pi();
- const Double_t kDegrad=kPi/180.;
- //
- Float_t xTof, yTof, wall;
- // frame inbetween TOF modules
- wall = 4.;//cm
+ Float_t xTof, yTof;
+
+ if (IsVersion()==7) {
+
+ xTof = 124.5;//fTOFGeometry->StripLength()+2.*(0.3+0.03); // cm, x-dimension of FTOA volume
+ yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin(); // cm, y-dimension of FTOA volume
+ Float_t zTof = fTOFGeometry->ZlenA(); // cm, z-dimension of FTOA volume
+
+ // TOF module internal definitions
+ TOFpc(xTof, yTof, zTof, fTOFGeometry->ZlenB());
+
+ } else {
+
+ Float_t wall = 4.;//cm // frame inbetween TOF modules
+
+ // Sizes of TOF module with its support etc..
+ xTof = 2.*(fTOFGeometry->Rmin()*TMath::Tan(10.*kDegrad)-wall/2.-0.5);
+ yTof = fTOFGeometry->Rmax()-fTOFGeometry->Rmin();
- // Sizes of TOF module with its support etc..
- xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-wall/2-.5);
- yTof = fRmax-fRmin;
+ // TOF module internal definitions
+ TOFpc(xTof, yTof, fTOFGeometry->ZlenC(), fTOFGeometry->ZlenB(), fTOFGeometry->ZlenA(), fTOFGeometry->MaxhZtof());
+ }
-// TOF module internal definitions
- TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, fZtof);
}
//_____________________________________________________________________________
-void AliTOF::DrawModule()
+void AliTOF::DrawModule() const
{
//
// Draw a shaded view of the common part of the TOF geometry
//
- cout << " Drawing of AliTOF"<< endl;
+ AliInfo(" Drawing of AliTOF");
// Set everything unseen
gMC->Gsatt("*", "seen", -1);
//
}
//_____________________________________________________________________________
-void AliTOF::CreateMaterials()
+Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t )
{
//
- // Defines TOF materials for all versions
- // Authors : Maxim Martemianov, Boris Zagreev (ITEP)
- // 18/09/98
- // Revision: F. Pierella 5-3-2001
- // Bologna University
- //
- Int_t isxfld = gAlice->Field()->Integ();
- Float_t sxmgmx = gAlice->Field()->Max();
- //
- //--- Quartz (SiO2)
- Float_t aq[2] = { 28.0855,15.9994 };
- Float_t zq[2] = { 14.,8. };
- Float_t wq[2] = { 1.,2. };
- Float_t dq = 2.20;
- Int_t nq = -2;
- // --- Freon C2F4H2 (TOF-TDR pagg.)
- // Geant Manual CONS110-1, pag. 43 (Geant, Detector Description and Simulation Tool)
- Float_t afre[3] = {12.011,18.998,1.007};
- Float_t zfre[3] = { 6., 9., 1.};
- Float_t wfre[3] = { 2., 4., 2.};
- Float_t densfre = 0.00375;
-// http://www.fi.infn.it/sezione/prevprot/gas/freon.html
- Int_t nfre = -3;
-/*
- //-- Isobutane quencher C4H10 (5% in the sensitive mixture)
- Float_t aiso[2] = {12.011,1.007};
- Float_t ziso[2] = { 6., 1.};
- Float_t wiso[2] = { 4., 10.};
- Float_t densiso = .......; // (g/cm3) density
- Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind
- //-- SF6 (5% in the sensitive mixture)
- Float_t asf[3] = {32.066,18.998};
- Float_t zsf[3] = { 16., 9.};
- Float_t wsf[3] = { 1., 6.};
- Float_t denssf = .....; // (g/cm3) density
- Int_t nfre = -2; // < 0 i.e. proportion by number of atoms of each kind
-*/
- // --- CO2
- Float_t ac[2] = {12.,16.};
- Float_t zc[2] = { 6., 8.};
- Float_t wc[2] = { 1., 2.};
- Float_t dc = .001977;
- Int_t nc = -2;
- // For mylar (C5H4O2)
- Float_t amy[3] = { 12., 1., 16. };
- Float_t zmy[3] = { 6., 1., 8. };
- Float_t wmy[3] = { 5., 4., 2. };
- Float_t dmy = 1.39;
- Int_t nmy = -3;
- // For polyethilene (CH2) - honeycomb -
- Float_t ape[2] = { 12., 1. };
- Float_t zpe[2] = { 6., 1. };
- Float_t wpe[2] = { 1., 2. };
- Float_t dpe = 0.935*0.479; //To have 1%X0 for 1cm as for honeycomb
- Int_t npe = -2;
- // --- G10
- Float_t ag10[4] = { 12.,1.,16.,28. };
- Float_t zg10[4] = { 6.,1., 8.,14. };
- Float_t wmatg10[4] = { .259,.288,.248,.205 };
- Float_t densg10 = 1.7;
- Int_t nlmatg10 = -4;
- // --- DME
- Float_t adme[5] = { 12.,1.,16.,19.,79. };
- Float_t zdme[5] = { 6.,1., 8., 9.,35. };
- Float_t wmatdme[5] = { .4056,.0961,.2562,.1014,.1407 };
- Float_t densdme = .00205;
- Int_t nlmatdme = 5;
- // ---- ALUMINA (AL203)
- Float_t aal[2] = { 27.,16.};
- Float_t zal[2] = { 13., 8.};
- Float_t wmatal[2] = { 2.,3. };
- Float_t densal = 2.3;
- Int_t nlmatal = -2;
- // -- Water
- Float_t awa[2] = { 1., 16. };
- Float_t zwa[2] = { 1., 8. };
- Float_t wwa[2] = { 2., 1. };
- Float_t dwa = 1.0;
- Int_t nwa = -2;
- //
- //AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- AliMaterial( 1, "Air$",14.61,7.3,0.001205,30423.24,67500.);
- AliMaterial( 2, "Cu $", 63.54, 29.0, 8.96, 1.43, 14.8);
- AliMaterial( 3, "C $", 12.01, 6.0, 2.265,18.8, 74.4);
- AliMixture ( 4, "Polyethilene$", ape, zpe, dpe, npe, wpe);
- AliMixture ( 5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
- AliMixture ( 6, "DME ", adme, zdme, densdme, nlmatdme, wmatdme);
- AliMixture ( 7, "CO2$", ac, zc, dc, nc, wc);
- AliMixture ( 8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal);
- AliMaterial( 9, "Al $", 26.98, 13., 2.7, 8.9, 37.2);
- AliMaterial(10, "C-TRD$", 12.01, 6., 2.265*18.8/69.282*15./100, 18.8, 74.4); // for 15%
- AliMixture (11, "Mylar$", amy, zmy, dmy, nmy, wmy);
- AliMixture (12, "Freon$", afre, zfre, densfre, nfre, wfre);
- AliMixture (13, "Quartz$", aq, zq, dq, nq, wq);
- AliMixture (14, "Water$", awa, zwa, dwa, nwa, wwa);
-
- Float_t epsil, stmin, deemax, stemax;
-
- // Previous data
- // EPSIL = 0.1 ! Tracking precision,
- // STEMAX = 0.1 ! Maximum displacement for multiple scattering
- // DEEMAX = 0.1 ! Maximum fractional energy loss, DLS
- // STMIN = 0.1
+ // Returns distance from mouse pointer to detector, default version
//
- // New data
- epsil = .001; // Tracking precision,
- stemax = -1.; // Maximum displacement for multiple scattering
- deemax = -.3; // Maximum fractional energy loss, DLS
- stmin = -.8;
-
- AliMedium( 1, "Air$" , 1, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 2, "Cu $" , 2, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 3, "C $" , 3, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 4, "Pol$" , 4, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 5, "G10$" , 5, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 6, "DME$" , 6, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 7, "CO2$" , 7, 0, isxfld, sxmgmx, 10., -.01, -.1, .01, -.01);
- AliMedium( 8,"ALUMINA$", 8, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium( 9,"Al Frame$",9, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(10, "DME-S$", 6, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(11, "C-TRD$", 10, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(12, "Myl$" , 11, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(13, "Fre$" , 12, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(14, "Fre-S$", 12, 1, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(15, "Glass$", 13, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
- AliMedium(16, "Water$", 14, 0, isxfld, sxmgmx, 10., stemax, deemax, epsil, stmin);
+ return 9999;
}
-//_____________________________________________________________________________
-Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t )
+//___________________________________________
+void AliTOF::ResetHits ()
+{
+ // Reset number of clusters and the cluster array for this detector
+ AliDetector::ResetHits ();
+}
+
+//____________________________________________
+void AliTOF::ResetDigits ()
{
//
- // Returns distance from mouse pointer to detector, default version
+ // Reset number of digits and the digits array for this detector
+ AliDetector::ResetDigits ();
//
- return 9999;
-}
-
+}
+//____________________________________________
+void AliTOF::ResetSDigits ()
+{
+ //
+ // Reset number of sdigits and the sdigits array for this detector
+ fNSDigits = 0;
+ //fSDigits = 0x0;
+ //
+}
//_____________________________________________________________________________
void AliTOF::Init()
{
//
// Set id of TOF sensitive volume
if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD");
- //
+
+ /*
+ // Save the geometry
+ TDirectory* saveDir = gDirectory;
+ gAlice->GetRunLoader()->CdGAFile();
+ fTOFGeometry->Write("TOFGeometry");
+ saveDir->cd();
+ */
}
//____________________________________________________________________________
-void AliTOF::MakeBranch(Option_t* option, char *file)
+void AliTOF::MakeBranch(Option_t* option)
{
//
// Initializes the Branches of the TOF inside the
// trees written for each event.
- // AliDetector::MakeBranch initializes just the
- // Branch inside TreeH. Here we add the branch in
- // TreeD.
+ // AliDetector::MakeBranch initializes just the
+ // Branch inside TreeH. Here we add the branches in
+ // TreeD, TreeS and TreeR.
//
-
- AliDetector::MakeBranch(option,file);
+ const char *oH = strstr(option,"H");
+ if (fLoader->TreeH() && oH)
+ {
+ if (fHits == 0x0)
+ {
+ if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000);
+ else fHits = new TClonesArray("AliTOFhit", 1000);
+ }
+ }
+
+ AliDetector::MakeBranch(option);
Int_t buffersize = 4000;
Char_t branchname[10];
sprintf(branchname,"%s",GetName());
- const char *D = strstr(option,"D");
+ const char *oD = strstr(option,"D");
+ const char *oS = strstr(option,"S");
+ const char *oR = strstr(option,"R");
+
+ if (fLoader->TreeD() && oD){
+ if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000);
+ MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ;
+ }
+
+ if (fLoader->TreeS() && oS){
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ;
+ }
+
+ if (fLoader->TreeR() && oR){
+ if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000);
+ MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
+ }
- if (fDigits && gAlice->TreeD() && D){
- gAlice->MakeBranchInTree(gAlice->TreeD(),
- branchname, &fDigits,buffersize, file) ;
+ /*
+ if (fReconParticles && fLoader->TreeR() && oR){
+ MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
}
+ */
}
//____________________________________________________________________________
-void AliTOF::FinishEvent()
+void AliTOF::Makehits(Bool_t hits)
{
-// Hits2Digits();
+// default argument used, see AliTOF.h
+// Enable/Disable the writing of the TOF-hits branch
+// on TreeH
+// by default : enabled for TOFv1, v2, v3, v4, v5
+// disabled for TOFv0
+//
+ if (hits && (IsVersion()!=0))
+ fIdSens = gMC->VolId("FPAD");
+ else
+ AliInfo("Option for writing the TOF-hits branch on TreeH: disabled");
}
-//___________________________________________
-void AliTOF::SDigits2Digits()
+//____________________________________________________________________________
+void AliTOF::FinishEvent()
{
-//
-// Genneratedigits
-//
- int nparticles = gAlice->GetNtrack();
- cout << "Particles :" <<nparticles<<endl;
- if (nparticles > 0 ) {
- Hits2Digits(0);
- }
+// do nothing
}
//____________________________________________________________________________
-void AliTOF::Hits2Digits(Int_t evNumber)
+void AliTOF::Hits2SDigits()
{
//
-// Starting from the Hits Tree (TreeH), this
-// function writes the Digits Tree (TreeD) storing
-// the digits informations.
-// Has to be called just at the end of an event or
-// at the end of a whole run.
-// It could also be called by AliTOF::Finish Event()
-// but it can be too heavy.
-// Just for MC events.
+// Use the TOF SDigitizer to make TOF SDigits
//
-// Called by the macro H2D.C
-//
-
- AliTOFhit* currentHit;
- TTree *tD, *tH;
- Int_t tracks[3];
- Int_t vol[5];
- Float_t digit[2];
- TClonesArray* tofhits=this->Hits();
- Int_t nparticles = gAlice->GetNtrack();
- if (nparticles <= 0) return;
-
- tD = gAlice->TreeD();
- tH = gAlice->TreeH();
- Int_t ntracks =(Int_t) tH->GetEntries();
- Int_t nbytes, nhits;
- TRandom* rnd = new TRandom();
-
- for (Int_t ntk=0; ntk<ntracks; ntk++){
-
- nbytes = tH->GetEvent(ntk);
- nhits = tofhits->GetEntriesFast();
+// AliInfo("Start...");
+
+ AliRunLoader * rl = fLoader->GetRunLoader();
+ AliTOFSDigitizer sd((rl->GetFileName()).Data());
+ ToAliDebug(1, sd.Print(""));
- for (Int_t hit=0; hit<nhits; hit++){
+ sd.Exec("") ;
- currentHit = (AliTOFhit*)(tofhits->At(hit));
+}
- vol[0] = currentHit->GetSector();
- vol[1] = currentHit->GetPlate();
- vol[2] = currentHit->GetPadx();
- vol[3] = currentHit->GetPadz();
- vol[4] = currentHit->GetStrip();
+//____________________________________________________________________________
+void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2)
+{
+//
+// Use the TOF SDigitizer to make TOF SDigits
+//
- Float_t idealtime = currentHit->GetTof();
- Float_t tdctime = rnd->Gaus(idealtime, fTimeRes);
- digit[0] = tdctime;
+ if ((evNumber2-evNumber1)==1)
+ AliDebug(1, Form("I am making sdigits for the %dth event", evNumber1));
+ if ((evNumber2-evNumber1)>1)
+ AliDebug(1, Form("I am making sdigits for the events from the %dth to the %dth", evNumber1, evNumber2-1));
+
+ AliRunLoader * rl = fLoader->GetRunLoader();
+ AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ;
+ ToAliDebug(1, sd.Print(""));
- Float_t idealcharge = currentHit->GetEdep();
- Float_t adccharge = rnd->Gaus(idealcharge, fChrgRes);
- digit[1] = adccharge;
+ sd.Exec("") ;
- Int_t tracknum = currentHit -> GetTrack();
- tracks[0] = tracknum;
- tracks[1] = 0;
- tracks[2] = 0;
+}
- Bool_t overlap = CheckOverlap(vol, digit, tracknum);
- if(!overlap) AddDigit(tracks, vol, digit);
- }
- }
- delete rnd;
- rnd = 0;
- tD->Fill();
- tD->Write();
+//___________________________________________________________________________
+AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ return new AliTOFDigitizer(manager);
}
//___________________________________________________________________________
// Checks if 2 or more hits belong to the same pad.
// In this case the data assigned to the digit object
// are the ones of the first hit in order of Time.
+// 2 hits from the same track on the same pad are collected.
+// Called only by Hits2SDigits.
+// This procedure has to be optimized in the next TOF release.
//
-// Called only by Hits2Digits.
-//
-
- Bool_t overlap = 0;
- Int_t vol2[5];
-
- for (Int_t ndig=0; ndig<fNdigits; ndig++){
- AliTOFdigit* currentDigit = (AliTOFdigit*)(fDigits->UncheckedAt(ndig));
- currentDigit->GetLocation(vol2);
- Bool_t idem=1;
- for (Int_t i=0;i<=4;i++){
- if (vol[i]!=vol2[i]) idem=0;}
- if (idem){
- Float_t tdc2 = digit[0];
- Float_t tdc1 = currentDigit->GetTdc();
- if (tdc1>tdc2){
- currentDigit->SetTdc(tdc2);
- currentDigit->SetAdc(digit[1]);
- }
- currentDigit->AddTrack(Track);
- overlap = 1;
- }
- }
- return overlap;
-}
-
-//____________________________________________________________________________
-void AliTOF::Digits2Raw(Int_t evNumber)
-{
-//
-// Starting from digits, writes the
-// Raw Data objects, i.e. a
-// TClonesArray of 18 AliTOFRawSector objects
-//
+ Bool_t overlap = kFALSE;
+ Int_t vol2[5];
+
+ for (Int_t ndig=0; ndig<fSDigits->GetEntries(); ndig++){
+ AliTOFdigit* currentDigit = (AliTOFdigit*)(fSDigits->UncheckedAt(ndig));
+ currentDigit->GetLocation(vol2);
+ Bool_t idem= kTRUE;
+ // check on digit volume
+ for (Int_t i=0;i<=4;i++){
+ if (!idem) break;
+ if (vol[i]!=vol2[i]) idem=kFALSE;}
+
+ if (idem){ // same pad fired
+ Float_t tdc2 = digit[0];
+ Float_t tdc1 = currentDigit->GetTdc();
+
+ // we separate two digits on the same pad if
+ // they are separated in time by at least 25 ns
+ // remember that tdc time is given in ps
+
+ if (TMath::Abs(tdc1-tdc2)<25000){
+ // in case of overlap we take the earliest
+ if (tdc1>tdc2){
+ currentDigit->SetTdc(tdc2);
+ currentDigit->SetAdc(digit[1]);
+ }
+ else {
+ currentDigit->SetTdc(tdc1);
+ currentDigit->SetAdc(digit[1]);
+ }
+ currentDigit->AddTrack(Track); // add track number in the track array
+ overlap = kTRUE;
+ return overlap;
+ } else
+ overlap= kFALSE;
- TTree* tD;
+ } // close if (idem) -> two digits on the same TOF pad
- Int_t nparticles = gAlice->GetEvent(evNumber);
- if (nparticles <= 0) return;
+ } // end loop on existing sdigits
- tD = gAlice->TreeD();
-
- TClonesArray* tofdigits = this->Digits();
- Int_t ndigits = tofdigits->GetEntriesFast();
-
- TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2);
-
- for (Int_t isect=1;isect<=fNTof;isect++){
- AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(isect);
- TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData();
-
- for (Int_t digit=0; digit<ndigits; digit++){
- AliTOFdigit* currentDigit = (AliTOFdigit*)tofdigits->UncheckedAt(digit);
- Int_t sector = currentDigit->GetSector();
- if (sector==isect){
- Int_t pad = currentDigit -> GetTotPad();
- Int_t roc = (Int_t)(pad/fNPadXRoc)-1;
- if (roc>=fNRoc) printf("Wrong n. of ROC ! Roc = %i",roc);
- Int_t padRoc = (Int_t) pad%fNPadXRoc;
- Int_t fec = (Int_t)(padRoc/fNFec)-1;
- Int_t tdc = (Int_t)(padRoc%fNFec)-1;
- Float_t time = currentDigit->GetTdc();
- Float_t charge = currentDigit->GetAdc();
- AliTOFRoc* currentROC = (AliTOFRoc*)rocData->UncheckedAt(roc);
- Int_t error = 0;
- currentROC->AddItem(fec, tdc, error, charge, time);
- }
- }
-
- UInt_t totSize=16,rocSize=0;
- UInt_t rocHead[14],rocChek[14];
- UInt_t globalCheckSum=0;
-
- for (UInt_t iRoc = 1; iRoc<(UInt_t)fNRoc; iRoc++){
- AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(iRoc);
- rocSize = currentRoc->GetItems()*2+1;
- totSize += rocSize*4;
- if (rocSize>=TMath::Power(2,16)) rocSize=0;
- rocHead[iRoc] = iRoc<<28;
- rocHead[iRoc] += rocSize;
- rocChek[iRoc] = currentRoc->GetCheckSum();
- Int_t headCheck = currentRoc->BitCount(rocHead[iRoc]);
- globalCheckSum += headCheck;
- globalCheckSum += rocChek[iRoc];
- }
-
- AliTOFRoc* dummyRoc = new AliTOFRoc();
- totSize *= 4;
- if (totSize>=TMath::Power(2,24)) totSize=0;
- UInt_t header = totSize;
- UInt_t sectId = ((UInt_t)isect)<<24;
- header += sectId;
- globalCheckSum += dummyRoc->BitCount(header);
- currentSector->SetGlobalCS(globalCheckSum);
- currentSector->SetHeader(header);
- }
+ return overlap;
}
-
//____________________________________________________________________________
-void AliTOF::Raw2Digits(Int_t evNumber)
+void AliTOF::Digits2Raw()
{
//
-// Converts Raw Data objects into digits objects.
-// We schematize the raw data with a
-// TClonesArray of 18 AliTOFRawSector objects
+// Starting from the TOF digits, writes the Raw Data objects
//
- TTree *tD;
- Int_t vol[5];
- Int_t tracks[3];
- Float_t digit[2];
-
- tracks[0]=0;
- tracks[1]=0;
- tracks[2]=0;
-
- Int_t nparticles = gAlice->GetEvent(evNumber);
- if (nparticles <= 0) return;
+ fLoader->LoadDigits();
- tD = gAlice->TreeD();
+ TTree* digits = fLoader->TreeD();
+ if (!digits) {
+ AliError("no digits tree");
+ return;
+ }
- TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2);
+ //AliRunLoader *rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),"read");
+ fRunLoader->CdGAFile();
+ TFile *in=(TFile*)gFile;
+ in->cd();
+ AliTOFGeometry *geometry = (AliTOFGeometry*)in->Get("TOFgeometry");
+
+ AliTOFDDLRawData rawWriter(geometry);
+ //AliTOFDDLRawData rawWriter;
+ rawWriter.SetVerbose(0);
+ //rawWriter.SetAcquisitionMode(kFALSE);
- for(Int_t nSec=1; nSec<=fNTof; nSec++){
- AliTOFRawSector* currentSector = (AliTOFRawSector*)rawsectors->UncheckedAt(nSec);
- TClonesArray* rocData = (TClonesArray*)currentSector->GetRocData();
- for(Int_t nRoc=1; nRoc<=14; nRoc++){
- AliTOFRoc* currentRoc = (AliTOFRoc*)rocData->UncheckedAt(nRoc);
- Int_t currentItems = currentRoc->GetItems();
- for(Int_t item=1; item<currentItems; item++){
- Int_t nPad = currentRoc->GetTotPad(item);
- vol[0] = nSec;
- Int_t nStrip = (Int_t)(nPad/fPadXStr)+1;
- Int_t nPlate = 5;
- if (nStrip<=fNStripC+2*fNStripB+fNStripA) nPlate = 4;
- if (nStrip<=fNStripC+fNStripB+fNStripA) nPlate = 3;
- if (nStrip<=fNStripC+fNStripB) nPlate = 2;
- if (nStrip<=fNStripC) nPlate=1;
- vol[1] = nPlate;
- switch (nPlate){
- case 1: break;
- case 2: nStrip -= (fNStripC);
- break;
- case 3: nStrip -= (fNStripC+fNStripB);
- break;
- case 4: nStrip -= (fNStripC+fNStripB+fNStripA);
- break;
- case 5: nStrip -= (fNStripC+2*fNStripB+fNStripA);
- break;
- }
- vol[2] = nStrip;
- Int_t pad = nPad%fPadXStr;
- if (pad==0) pad=fPadXStr;
- Int_t nPadX=0, nPadZ=0;
- (pad>fNpadX)? nPadX -= fNpadX : nPadX = pad ;
- vol[3] = nPadX;
- (pad>fNpadX)? nPadZ = 2 : nPadZ = 1 ;
- vol[4] = nPadZ;
- UInt_t error=0;
- Float_t tdc = currentRoc->GetTime(item,error);
- if (!error) digit[0]=tdc;
- digit[1] = currentRoc->GetCharge(item);
- AddDigit(tracks,vol,digit);
- }
- }
- }
- tD->Fill();
- tD->Write();
-}
-
-
-/******************************************************************************/
-
-ClassImp(AliTOFhit)
-
-//____________________________________________________________________________
-AliTOFhit::AliTOFhit(const AliTOFhit & hit)
-{
- //
- // copy ctor for AliTOFhit object
- //
- fTrack = hit.fTrack;
- fX = hit.fX;
- fY = hit.fY;
- fZ = hit.fZ;
- fSector = hit.fSector;
- fPlate = hit.fPlate;
- fStrip = hit.fStrip;
- fPadx = hit.fPadx;
- fPadz = hit.fPadz;
- fPx = hit.fPx;
- fPy = hit.fPy;
- fPz = hit.fPz;
- fPmom = hit.fPmom;
- fTof = hit.fTof;
- fDx = hit.fDx;
- fDy = hit.fDy;
- fDz = hit.fDz;
- fIncA = hit.fIncA;
- fEdep = hit.fEdep;
+ AliDebug(1,"Formatting raw data for TOF");
+ digits->GetEvent(0);
+ rawWriter.RawDataTOF(digits->GetBranch("TOF"));
-}
-
-//______________________________________________________________________________
-AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol,
- Float_t *hits)
-:AliHit(shunt, track)
-{
-//
-// Constructor of hit object
-//
- //
- // Hit Volume
- //
- fSector= vol[0];
- fPlate = vol[1];
- fStrip = vol[2];
- fPadx = vol[3];
- fPadz = vol[4];
- //
- //Position of the hit
- fX = hits[0];
- fY = hits[1];
- fZ = hits[2];
- //
- // Momentum components of the particle in the ALICE frame when hit is produced
- fPx = hits[3];
- fPy = hits[4];
- fPz = hits[5];
- fPmom= hits[6];
- //
- // Time Of Flight for the particle that produces hit
- fTof = hits[7]; //TOF[s]
- //
- // Other Data
- fDx = hits[8]; //Distance from the edge along x axis
- fDy = hits[9]; //Y cohordinate of the hit
- fDz = hits[10]; //Distance from the edge along z axis
- fIncA= hits[11]; //Incidence angle
- fEdep= hits[12]; //Energy loss in TOF pad
-}
-
-//******************************************************************************
-
-ClassImp(AliTOFdigit)
-
-//______________________________________________________________________________
-AliTOFdigit::AliTOFdigit(Int_t *tracks, Int_t *vol,Float_t *digit)
-:AliDigit(tracks)
-{
-//
-// Constructor of digit object
-//
-
- fSector = vol[0];
- fPlate = vol[1];
- fStrip = vol[2];
- fPadx = vol[3];
- fPadz = vol[4];
- fTdc = digit[0];
- fAdc = digit[1];
+ fLoader->UnloadDigits();
+
}
//____________________________________________________________________________
-AliTOFdigit::AliTOFdigit(const AliTOFdigit & digit)
-{
- //
- // copy ctor for AliTOFdigit object
- //
-
- Int_t i ;
- for ( i = 0; i < 3 ; i++)
- fTracks[i] = digit.fTracks[i] ;
- fSector = digit.fSector;
- fPlate = digit.fPlate;
- fStrip = digit.fStrip;
- fPadx = digit.fPadx;
- fPadz = digit.fPadz;
- fTdc = digit.fTdc;
- fAdc = digit.fAdc;
-
-}
-
-//______________________________________________________________________________
-void AliTOFdigit::GetLocation(Int_t *Loc)
-{
+void AliTOF::RecreateSDigitsArray() {
//
-// Get the cohordinates of the digit
-// in terms of Sector - Plate - Strip - Pad
+// delete TClonesArray fSDigits and create it again
+// needed for backward compatability with PPR test production
//
-
- Loc[0]=fSector;
- Loc[1]=fPlate;
- Loc[2]=fStrip;
- Loc[3]=fPadx;
- Loc[4]=fPadz;
+ delete fSDigits;
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
}
-
-//______________________________________________________________________________
-Int_t AliTOFdigit::GetTotPad()
-{
-//
-// Get the "total" index of the pad inside a Sector
-// starting from the digits data.
-//
-
- AliTOF* tof;
-
- if(gAlice){
- tof =(AliTOF*) gAlice->GetDetector("TOF");
- }else{
- printf("AliTOFdigit::GetTotPad - No AliRun object present, exiting");
- return 0;
- }
-
- Int_t pad = fPadx+tof->GetNpadX()*(fPadz-1);
- Int_t before=0;
-
- switch(fPlate){
- case 1: before = 0;
- break;
- case 2: before = tof->GetNStripC();
- break;
- case 3: before = tof->GetNStripB() + tof->GetNStripC();
- break;
- case 4: before = tof->GetNStripA() + tof->GetNStripB() + tof->GetNStripC();
- break;
- case 5: before = tof->GetNStripA() + 2*tof->GetNStripB() + tof->GetNStripC();
- break;
- }
-
- Int_t strip = fStrip+before;
- Int_t padTot = tof->GetPadXStr()*(strip-1)+pad;
- return padTot;
-}
-
-//______________________________________________________________________________
-void AliTOFdigit::AddTrack(Int_t track)
-{
+//____________________________________________________________________________
+void AliTOF::CreateSDigitsArray() {
//
-// Add a track to the digit
+// create TClonesArray fSDigits
+// needed for backward compatability with PPR test production
//
-
- if (fTracks[1]==0){
- fTracks[1] = track;
- }else if (fTracks[2]==0){
- fTracks[2] = track;
- }else{
- // printf("AliTOFdigit::AddTrack ERROR: Too many Tracks (>3) \n");
- }
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff