* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.27 2001/10/02 13:03:13 vicinanz
-Minor improvements on the code
-
-Revision 1.26 2001/09/27 10:39:20 vicinanz
-SDigitizer and Merger added
-
-Revision 1.25 2001/09/07 08:37:40 hristov
-Pointers initialised to 0 in the default constructor
-
-Revision 1.24 2001/09/05 16:31:00 hristov
-The deletion of TOF folders temporarily commented out
-
-Revision 1.23 2001/08/29 12:59:01 vicinanz
-Minor changes to the Digitizer procedure
-
-Revision 1.22 2001/08/28 08:45:58 vicinanz
-TTask and TFolder structures implemented
-
-Revision 1.21 2001/05/16 14:57:24 alibrary
-New files for folders and Stack
-
-Revision 1.20 2001/05/04 10:09:47 vicinanz
-Major upgrades to the strip structure
-
-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
-
-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
-
-*/
+/* $Id$ */
///////////////////////////////////////////////////////////////////////////////
// //
// 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 <strstream.h>
-#include <fstream.h>
-#include <stdlib.h>
+#include <TClonesArray.h>
+#include <TFile.h>
+#include <TFolder.h>
+#include <TROOT.h>
+#include <TTask.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
+#include <TStopwatch.h>
-#include "AliTOF.h"
-#include "AliTOFhit.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 "AliTOFRawSector.h"
-#include "AliTOFRoc.h"
-#include "AliTOFRawDigit.h"
-
-#include "TROOT.h"
-#include "TBRIK.h"
-#include "TNode.h"
-#include "TObject.h"
-#include "TSystem.h"
-#include "TTree.h"
-#include "TFile.h"
-#include "TFolder.h"
-#include "TTask.h"
+#include "AliTOFhitT0.h"
+#include "AliTOFhit.h"
+#include "AliTOFGeometry.h"
+#include "AliTOFSDigitizer.h"
+#include "AliTOFSDigit.h"
+#include "AliTOF.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
//
- fFGeom = 0;
- fDTask = 0;
- fReTask = 0;
+ fDigits = 0;
fIshunt = 0;
- fSDigits = 0 ;
- fDigits = 0 ;
- fName="TOF";
-/* fp
- CreateTOFFolders();
-*/
+ 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
//
// Initialization of hits, sdigits and digits array
- //
- fHits = new TClonesArray("AliTOFhit", 1000);
- gAlice->AddHitList(fHits);
+ // 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;
- fSDigits = new TClonesArray("AliTOFdigit", 1000);
- fDigits = new TClonesArray("AliTOFdigit", 1000);
+ 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 = 371.5;//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
-
-// Physical performances
- fTimeRes = 100.;//ps
- fChrgRes = 100.;//pC
-
-// DAQ characteristics
-// cfr. TOF-TDR pag. 105 for Glossary
-// TARODA : TOF-ALICE Read Out and Data Acquisition system
- fPadXSector = 8928; // number of pad per sector -with no holes-
- // ((15+2*19+2*20)*(48*2))
- fNRoc = 14; // number of Roc (Read Out Controller) (TARODA)
- fNFec = 32; // number of Fec (Front-End electronic Card)
- // (TARODA)
- fNTdc = 32; // number of Tdc (Time to Digital Converter)
- fNPadXRoc = (Int_t)fPadXSector/fNRoc; // number of pads for each ROC
- /* fp 25 Sept 2001
- // Create TOF Folder Structure
- CreateTOFFolders();
- */
+ //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;
+
}
//_____________________________________________________________________________
fReTask = new TTask(GetName(), tempo);
aliceRe->Add(fReTask) ;
- delete tempo ;
+ delete [] tempo ;
// creates the TOF geometry folder
geomF->AddFolder("TOF", "Geometry for TOF") ;
}
if (fSDigits)
{
- fSDigits->Delete ();
+ fSDigits->Delete();
delete fSDigits;
fSDigits = 0;
}
+
if (fReconParticles)
{
fReconParticles->Delete ();
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)
+void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Int_t *digits)
{
//
// Add a TOF digit
new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits);
}
-//___________________________________________
-void AliTOF::AddSDigit(Int_t *tracks, Int_t *vol, Float_t *digits)
+//_____________________________________________________________________________
+void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Int_t *digits)
{
//
//
TClonesArray &lSDigits = *fSDigits;
- new(lSDigits[fNSDigits++]) AliTOFdigit(tracks, vol, digits);
+ new(lSDigits[fNSDigits++]) AliTOFSDigit(tracknum, vol, digits);
}
//_____________________________________________________________________________
void AliTOF::SetTreeAddress ()
{
// Set branch address for the Hits and Digits Tree.
- char branchname[30];
+
+ if (fLoader->TreeH())
+ {
+ if (fHits == 0x0)
+ {
+ if (fTZero) fHits = new TClonesArray("AliTOFhitT0", 1000);
+ else fHits = new TClonesArray("AliTOFhit", 1000);
+ }
+ }
AliDetector::SetTreeAddress ();
TBranch *branch;
- TTree *treeD = gAlice->TreeD ();
-
- if (treeD)
+ if (fLoader->TreeS () )
{
- if (fDigits)
- {
- branch = treeD->GetBranch (branchname);
- if (branch)
- branch->SetAddress (&fDigits);
- }
-
+ branch = fLoader->TreeS ()->GetBranch ("TOF");
+ if (branch) {
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ branch->SetAddress (&fSDigits);
+ }
}
- if (fSDigits)
- // fSDigits->Clear ();
- if (gAlice->TreeS () && fSDigits)
+ if (fLoader->TreeR() )
{
- branch = gAlice->TreeS ()->GetBranch ("TOF");
- if (branch)
- branch->SetAddress (&fSDigits);
+ branch = fLoader->TreeR()->GetBranch("TOF");
+ if (branch)
+ {
+ if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000);
+ branch->SetAddress(&fReconParticles);
+ }
}
- if (gAlice->TreeR() && fReconParticles)
+ /*
+ if (fLoader->TreeR() && fReconParticles) //I do not know where this array is created - skowron
{
- branch = gAlice->TreeR()->GetBranch("TOF");
- if (branch) branch->SetAddress(&fReconParticles) ;
- }
+ branch = fLoader->TreeR()->GetBranch("TOF");
+ if (branch)
+ {
+ branch->SetAddress(&fReconParticles) ;
+ }
+ }
+ */
}
//_____________________________________________________________________________
*/
//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;
- // Sizes of TOF module with its support etc..
- xTof = 2.*(fRmin*TMath::Tan(10*kDegrad)-wall/2-.5);
- yTof = fRmax-fRmin;
+ if (IsVersion()==8) {
+
+ 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);
+
+ } else 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();
+
+ // 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);
}
//_____________________________________________________________________________
// 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()
-{
- //
- // 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
- //
- // 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);
-}
-
-//_____________________________________________________________________________
-Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t ) const
+Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t )
{
//
// Returns distance from mouse pointer to detector, default version
AliDetector::ResetDigits ();
//
}
+//____________________________________________
+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, const char *file)
+void AliTOF::MakeBranch(Option_t* option)
{
//
// Initializes the Branches of the TOF inside 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];
const char *oS = strstr(option,"S");
const char *oR = strstr(option,"R");
- if (oD)
- //
- // one branch for TOF digits
- //
-
-
- if (fDigits && gAlice->TreeD() && oD){
- MakeBranchInTree(gAlice->TreeD(),
- branchname, &fDigits,buffersize, file) ;
+ if (fLoader->TreeD() && oD){
+ if (fDigits == 0x0) fDigits = new TClonesArray("AliTOFdigit", 1000);
+ MakeBranchInTree(fLoader->TreeD(), branchname, &fDigits,buffersize, 0) ;
}
- if (oS)
- //
- // one branch for TOF sdigits
- //
-
-
- if (fSDigits && gAlice->TreeS() && oS){
- MakeBranchInTree(gAlice->TreeS(),
- branchname, &fSDigits,buffersize, file) ;
+ if (fLoader->TreeS() && oS){
+ if (fSDigits == 0x0) fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+ MakeBranchInTree(fLoader->TreeS(), branchname, &fSDigits,buffersize, 0) ;
}
- if (oR)
- //
- // one branch for TOF reconstructed particles
- //
-
-
- if (fReconParticles && gAlice->TreeR() && oR){
- MakeBranchInTree(gAlice->TreeR(),
- branchname, &fReconParticles,buffersize, file) ;
+ if (fLoader->TreeR() && oR){
+ if (fReconParticles == 0x0) fReconParticles = new TClonesArray("AliTOFcluster", 1000);
+ MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
}
+ /*
+ if (fReconParticles && fLoader->TreeR() && oR){
+ MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
+ }
+ */
}
//____________________________________________________________________________
// 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
+// by default : enabled for TOFv1, v2, v3, v4, v5
// disabled for TOFv0
//
if (hits && (IsVersion()!=0))
fIdSens = gMC->VolId("FPAD");
else
- cout << "Option for writing the TOF-hits branch on TreeH: disabled" << endl;
+ AliInfo("Option for writing the TOF-hits branch on TreeH: disabled");
}
//____________________________________________________________________________
// do nothing
}
-//___________________________________________
-void AliTOF::SDigits2Digits()
+//____________________________________________________________________________
+void AliTOF::Hits2SDigits()
{
//
-// Generate digits performing merging
+// Use the TOF SDigitizer to make TOF SDigits
//
- /*
- int nparticles = gAlice->GetNtrack();
- cout << "Particles :" <<nparticles<<endl;
- if (nparticles > 0 ) {
-
- AliTOF::Hits2Digits();
-
- }
- */
- cout<<"AliTOF::SDigits2Digits"<<endl;
- if (fMerger) {
- fMerger->Init();
- cout<<"AliTOF::SDigits2Digits Init"<<endl;
- fMerger->Digitise();
- cout<<"AliTOF::SDigits2Digits Digitise() "<<endl;
- }
-}
-//---------------------------------------------------------------------
-void AliTOF::SetMerger(AliTOFMerger* merger)
-{
-// Set pointer to merger
- fMerger = merger;
-}
+// AliInfo("Start...");
+
+ AliRunLoader * rl = fLoader->GetRunLoader();
+ AliTOFSDigitizer sd((rl->GetFileName()).Data());
+ ToAliDebug(1, sd.Print(""));
+
+ sd.Exec("") ;
-//---------------------------------------------------------------------
-AliTOFMerger* AliTOF::Merger()
-{
-// Return pointer to merger
- return fMerger;
}
//____________________________________________________________________________
-void AliTOF::TOFHits2SDigits()
+void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2)
{
//
-// Starting from the Hits Tree (TreeH), this
-// function writes the TOF SDigits Branch in the TreeS storing
-// the digits informations.
-// It 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()
-// Just for MC events.
-//
-// Called by the ROOT script Hits2SDigits.C
+// Use the TOF SDigitizer to make TOF SDigits
//
-// Simulation of detector response.
-
- Int_t ver = this->IsVersion();
- if(ver==0) return; // no sdigits for AliTOFv0
- AliTOF *TOF = (AliTOF *) gAlice->GetDetector ("TOF");
-
- if (fNevents == 0)
- fNevents = (Int_t) gAlice->TreeE ()->GetEntries ();
-
- cout << "nevents found on file " << fNevents << endl;
- // Start Event ------------------------- LOOP
+ 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(""));
- for (Int_t ievent = 0; ievent < fNevents; ievent++)
- {
- gAlice->GetEvent (ievent);
- if (gAlice->TreeH () == 0)
- return; // no hits stored
- if (gAlice->TreeS () == 0)
- gAlice->MakeTree ("S");
-
-
- Int_t nSdigits = 0;
-
- //Make branches
- char branchname[20];
- sprintf (branchname, "%s", TOF->GetName ());
- //Make branch for TOF sdigits
- TOF->MakeBranch ("S");
-
- Int_t tracks[3]; // track info
- Int_t vol[5]; // location for a digit
- Float_t digit[2]; // TOF digit variables
- Int_t hit, nbytes;
- TParticle *particle;
- AliTOFhit *tofHit;
- TClonesArray *TOFhits = TOF->Hits();
-
-
- if (TOF)
- {
- TOFhits = TOF->Hits(); // pointer to the TClonesArray of TOF hits
- TTree *TH = gAlice->TreeH(); // pointer to the current TreeH
- Stat_t ntracks = TH->GetEntries(); // number of tracks for the current event
- for (Int_t track = 0; track < ntracks; track++)
- {
- gAlice->ResetHits ();
- nbytes += TH->GetEvent(track);
- particle = gAlice->Particle(track);
- Int_t nhits = TOFhits->GetEntriesFast(); // number of hits for the current track
-
- for (hit = 0; hit < nhits; hit++)
- {
- tofHit = (AliTOFhit*) TOFhits->UncheckedAt(hit);
- vol[0] = tofHit->GetSector();
- vol[1] = tofHit->GetPlate();
- vol[2] = tofHit->GetStrip();
- vol[3] = tofHit->GetPadx();
- vol[4] = tofHit->GetPadz();
-
- // 95% of efficiency to be inserted here
- // edge effect to be inserted here
- // cross talk to be inserted here
-
- Float_t idealtime = tofHit->GetTof(); // unit s
- idealtime *= 1.E+12; // conversion from s to ps
- // fTimeRes is given usually in ps
- Float_t tdctime = gRandom->Gaus(idealtime, fTimeRes);
- digit[0] = tdctime;
-
- // typical Landau Distribution to be inserted here
- // instead of Gaussian Distribution
- Float_t idealcharge = tofHit->GetEdep();
- Float_t adccharge = gRandom->Gaus(idealcharge, fChrgRes);
- digit[1] = adccharge;
- Int_t tracknum = tofHit->GetTrack();
- tracks[0] = tracknum;
- tracks[1] = 0;
- tracks[2] = 0;
-
- // check if two digit are on the same pad; in that case we sum
- // the two or more digits
- Bool_t overlap = CheckOverlap(vol, digit, tracknum);
- if(!overlap)
- new ((*fSDigits)[nSdigits++]) AliTOFdigit(tracks, vol, digit);
- //cout << "nSdigits" << endl;
- } // end loop on hits for the current track
-
- } // end loop on ntracks
-
- } // close if TOF switched ON
-
- gAlice->TreeS()->Fill();
- gAlice->TreeS()->Print();
-
- } //event loop
+ sd.Exec("") ;
}
-//---------------------------------------------------------------------
-
-void AliTOF::Hits2SDigits()
+//___________________________________________________________________________
+AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const
{
-//
-// Use the TOF SDigitizer to make TOF SDigits
-//
-//
- //#ifdef DEBUG
- cout<<"ALiTOF::Hits2SDigits> start...\n";
- //#endif
-
- char * fileSDigits = 0 ;
- char * fileHeader = 0;
- AliTOFSDigitizer * sd = new AliTOFSDigitizer(fileHeader,fileSDigits) ;
-
- sd->Exec("") ;
- sd->Print("");
-
- delete sd ;
-
+ return new AliTOFDigitizer(manager);
}
+
//___________________________________________________________________________
-Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_t* digit,Int_t Track)
+Bool_t AliTOF::CheckOverlap(Int_t* vol, Int_t* digit,Int_t Track)
{
//
// Checks if 2 or more hits belong to the same pad.
// This procedure has to be optimized in the next TOF release.
//
- 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;
-
- } // close if (idem) -> two digits on the same TOF pad
-
- } // end loop on existing sdigits
-
- return overlap;
-}
+ 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
+ Int_t tdc2 = digit[0];
+ Int_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;
+
+ } // close if (idem) -> two digits on the same TOF pad
+ } // end loop on existing sdigits
+ return overlap;
+}
//____________________________________________________________________________
-void AliTOF::Digits2Raw(Int_t evNumber)
+void AliTOF::Digits2Raw()
{
//
-// Starting from digits, writes the
-// Raw Data objects, i.e. a
-// TClonesArray of 18 AliTOFRawSector objects
+// Starting from the TOF digits, writes the Raw Data objects
//
- TTree* tD;
+ TStopwatch stopwatch;
+ stopwatch.Start();
- // do nothing if no particles
- 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* 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);
- } // close if (sector==isect) i.e. end loop on digits for the current sector
- } // end loop on TOF digits
-
- 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);
- }
+ fRunLoader->CdGAFile();
+ TFile *in=(TFile*)gFile;
+ in->cd();
+ AliTOFGeometry *geometry = (AliTOFGeometry*)in->Get("TOFgeometry");
+
+ AliTOFDDLRawData rawWriter(geometry);
+ //AliTOFDDLRawData rawWriter;
+ rawWriter.SetVerbose(0);
+ //rawWriter.SetFakeOrphaneProduction(kTRUE);
+ //rawWriter.SetPackedAcquisitionMode(kFALSE);
+ if (rawWriter.GetPackedAcquisitionMode()) {
+ if(rawWriter.GetMatchingWindow()>8192)
+ AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns",
+ rawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03));
+ }
+
+ AliDebug(1,"Formatting raw data for TOF");
+ digits->GetEvent(0);
+ rawWriter.RawDataTOF(digits->GetBranch("TOF"));
+
+ fLoader->UnloadDigits();
+
+ AliDebug(1, Form("Execution time to write TOF raw data : R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
}
-
+
//____________________________________________________________________________
-void AliTOF::Raw2Digits(Int_t evNumber)
-{
+void AliTOF::RecreateSDigitsArray() {
//
-// Converts Raw Data objects into digits objects.
-// We schematize the raw data with a
-// TClonesArray of 18 AliTOFRawSector objects
+// delete TClonesArray fSDigits and create it again
+// needed for backward compatability with PPR test production
//
-
- 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;
-
- tD = gAlice->TreeD();
-
- TClonesArray* rawsectors = new TClonesArray("AliTOFRawSector",fNTof+2);
-
- 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(0,TObject::kOverwrite);
-}
-
+ delete fSDigits;
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+}
+//____________________________________________________________________________
+void AliTOF::CreateSDigitsArray() {
+//
+// create TClonesArray fSDigits
+// needed for backward compatability with PPR test production
+//
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff