+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+/* $Id$ */
+
///////////////////////////////////////////////////////////////////////////////
// //
// Time Of Flight //
// detector. Functions specific to one particular geometry are //
// contained in the derived classes //
// //
-//Begin_Html
-/*
-<img src="gif/AliTOFClass.gif">
-*/
-//End_Html
+// 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 <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 <TNode.h>
-#include <TTUBE.h>
-#include <TBRIK.h>
-#include "AliRun.h"
-#include "AliMC.h"
#include "AliConst.h"
-
+#include "AliLoader.h"
+#include "AliLog.h"
+#include "AliMC.h"
+#include "AliRun.h"
+#include "AliDAQ.h"
+#include "AliRawReader.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 "AliTOFrawData.h"
+#include "AliTOFRawStream.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),
+ fTOFHoles(kTRUE),
+ fTOFGeometry(0x0),
+ fTOFRawWriter(AliTOFDDLRawData())
{
//
// Default constructor
//
+
+ //by default all sectors switched on
+ for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0;
+
+ 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),
+ fTOFHoles(kTRUE),
+ fTOFGeometry(0x0),
+ fTOFRawWriter(AliTOFDDLRawData())
{
//
// AliTOF standard constructor
//
- fHits = new TClonesArray("AliTOFhit", 405);
+ // Here are fixed some important parameters
//
- fIshunt = 0;
+
+ // Initialization of hits, sdigits and digits array
+ // added option for time zero analysis
+ //skowron
+ fTOFGeometry = new AliTOFGeometry();
+
+ //by default all sectors switched on
+ for (Int_t ii=0; ii<18; ii++) fTOFSectors[ii]=0;
+
+ 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("AliTOFSDigit", 1000);
+ fDigits = new TClonesArray("AliTOFdigit", 1000);
+
+ //
+ // Digitization parameters
+ //
+ // (Transfer Functions to be inserted here)
//
- SetMarkerColor(7);
- SetMarkerStyle(2);
- SetMarkerSize(0.4);
+ //PH SetMarkerColor(7);
+ //PH SetMarkerStyle(2);
+ //PH SetMarkerSize(0.4);
+
+// Strip Parameters
+ //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];
+ }
+}
+
+//_____________________________________________________________________________
+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 ;
+
+ // 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);
+ new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits);
}
-
+
//_____________________________________________________________________________
-void AliTOF::BuildGeometry()
+void AliTOF::AddT0Hit(Int_t track, Int_t *vol, Float_t *hits)
{
//
- // Build TOF ROOT geometry for the ALICE event viewver
- //
- TNode *Node, *Top;
- const int kColorTOF = 27;
- //
- // Find top TNODE
- Top=gAlice->GetGeometry()->GetNode("alice");
- //
- // Define rotation matrixes
- new TRotMatrix("rot501","rot501",90,-18.94737,90,71.05263,0,0);
- new TRotMatrix("rot502","rot502",90,-37.89474,90,52.10526,0,0);
- new TRotMatrix("rot503","rot503",90,-56.84211,90,33.15789,0,0);
- new TRotMatrix("rot504","rot504",90,-75.78947,90,14.21053,0,0);
- new TRotMatrix("rot505","rot505",90,-94.73685,90,-4.736847,0,0);
- new TRotMatrix("rot506","rot506",90,-113.6842,90,-23.68421,0,0);
- new TRotMatrix("rot507","rot507",90,-132.6316,90,-42.63158,0,0);
- new TRotMatrix("rot508","rot508",90,-151.5789,90,-61.57895,0,0);
- new TRotMatrix("rot509","rot509",90,-170.5263,90,-80.52632,0,0);
- new TRotMatrix("rot510","rot510",90,-189.4737,90,-99.47369,0,0);
- new TRotMatrix("rot511","rot511",90,-208.4211,90,-118.4211,0,0);
- new TRotMatrix("rot512","rot512",90,-227.3684,90,-137.3684,0,0);
- new TRotMatrix("rot513","rot513",90,-246.3158,90,-156.3158,0,0);
- new TRotMatrix("rot514","rot514",90,-265.2632,90,-175.2632,0,0);
- new TRotMatrix("rot515","rot515",90,-284.2105,90,-194.2105,0,0);
- new TRotMatrix("rot516","rot516",90,-303.1579,90,-213.1579,0,0);
- new TRotMatrix("rot517","rot517",90,-322.1053,90,-232.1053,0,0);
- new TRotMatrix("rot518","rot518",90,-341.0526,90,-251.0526,0,0);
- new TRotMatrix("rot519","rot519",90,-360,90,-270,0,0);
- //
- // Define TOF basic volume
- new TBRIK("S_TOF1","TOF box","void",60.,6.,175.);
- //
- // Position the different copies
- Top->cd();
- Node = new TNode("FTO11","FTO11","S_TOF1",224.8018,288.8254,175,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO12","FTO12","S_TOF1",306.4029,200.183,175,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO13","FTO13","S_TOF1",354.8005,89.84769,175,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO14","FTO14","S_TOF1",364.7499,-30.22407,175,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO15","FTO15","S_TOF1",335.173,-147.0205,175,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO16","FTO16","S_TOF1",-335.1731,-147.0205,175,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO17","FTO17","S_TOF1",-364.7499,-30.22407,175,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO18","FTO18","S_TOF1",-354.8005,89.84778,175,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO19","FTO19","S_TOF1",-306.4029,200.183,175,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO110","FTO110","S_TOF1",-224.8019,288.8254,175,"rot517");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO111","FTO111","S_TOF1",224.8018,288.8254,-175,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO112","FTO112","S_TOF1",306.4029,200.183,-175,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO113","FTO113","S_TOF1",354.8005,89.84769,-175,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO114","FTO114","S_TOF1",364.7499,-30.22407,-175,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO115","FTO115","S_TOF1",335.173,-147.0205,-175,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO116","FTO116","S_TOF1",-335.1731,-147.0205,-175,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO117","FTO117","S_TOF1",-364.7499,-30.22407,-175,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO118","FTO118","S_TOF1",-354.8005,89.84778,-175,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO119","FTO119","S_TOF1",-306.4029,200.183,-175,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO120","FTO120","S_TOF1",-224.8019,288.8254,-175,"rot517");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- // Define second TOF volume
- new TBRIK("S_TOF2","TOF box","void",60.,6.,100.);
- //
- // Position the volume
- Top->cd();
- Node = new TNode("FTO21","FTO21","S_TOF2",269.275,-247.885,250,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO22","FTO22","S_TOF2",174.1967,-321.8874,250,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO23","FTO23","S_TOF2",60.24158,-361.0082,250,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO24","FTO24","S_TOF2",-60.24168,-361.0082,250,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO25","FTO25","S_TOF2",-174.1967,-321.8874,250,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO26","FTO26","S_TOF2",-269.275,-247.885,250,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO27","FTO27","S_TOF2",269.275,-247.885,-250,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO28","FTO28","S_TOF2",174.1967,-321.8874,-250,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO29","FTO29","S_TOF2",60.24158,-361.0082,-250,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO210","FTO210","S_TOF2",-60.24168,-361.0082,-250,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO211","FTO211","S_TOF2",-174.1967,-321.8874,-250,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO212","FTO212","S_TOF2",-269.275,-247.885,-250,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- // Define third TOF volume
- new TBRIK("S_TOF3","TOF box","void",60.,6.,75.);
- //
- // Position it
- Top->cd();
- Node = new TNode("FTO31","FTO31","S_TOF3",118.84,346.1691,275,"rot501");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO32","FTO32","S_TOF3",-118.8399,346.1691,275,"rot518");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO33","FTO33","S_TOF3",0.,366.,275.,"rot519");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ // Add a TOF hit
+ // new with placement used
//
- Top->cd();
- Node = new TNode("FTO34","FTO34","S_TOF3",118.84,346.1691,-275.,"rot501");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ TClonesArray &lhits = *fHits;
+ new(lhits[fNhits++]) AliTOFhitT0(fIshunt, track, vol, hits);
+}
+
+//_____________________________________________________________________________
+void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Int_t *digits)
+{
//
- Top->cd();
- Node = new TNode("FTO35","FTO35","S_TOF3",-118.8399,346.1691,-275,"rot518");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ // Add a TOF digit
+ // new with placement used
//
- Top->cd();
- Node = new TNode("FTO36","FTO36","S_TOF3",0.,366.,-275.,"rot519");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
+ TClonesArray &ldigits = *fDigits;
+ new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits);
+}
+
+//_____________________________________________________________________________
+void AliTOF::AddSDigit(Int_t tracknum, Int_t *vol, Int_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()
{
//
- // Common geometry code for version 2 and version 3 of the TOF
+ // Common geometry code
//
//Begin_Html
/*
- <img src="gif/AliTOFv23.gif">
+ <img src="picts/AliTOFv23.gif">
*/
//End_Html
//
- AliMC* pMC = AliMC::GetMC();
-
- const Double_t kPi=TMath::Pi();
- const Double_t kDegrad=kPi/180;
- const Double_t kRaddeg=180/kPi;
- //
- Float_t fil_rich;
- Int_t lmax;
- Float_t xtof, ytof, fil_step, phos_phi, phos_min, phos_max;
- Int_t lmax1;
- Float_t zcor1, zcor2, zcor3;
- Float_t ztof0, ztof1, ztof2, xcor2, ycor2;
- Int_t i;
- Float_t dx, dz, zl, xm, ym, phos_r;
- Int_t idrotm[101];
- Float_t phos_x;
- Float_t rp2, zm0, zm1, zm2;
- Float_t par[10], fil_min, fil_max;
- Float_t fil1;
- //
- Int_t *idtmed = gAlice->Idtmed();
- //
- phos_x = 214.6;
- phos_r = 467.;
- //phos_z = 260.;
- //rich_z = 472.5;
- xtof = 120.;
- ytof = 12.;
- ztof0 = 350.;
- ztof1 = 200.;
- ztof2 = 150.;
- //
- // frame thick along Z axis
- dz = 0.;
- //
- // frame thick along X axis
- dx = 0.;
- //
- // barrel length along Z axis
- zl = 720.;
- //
- // PHOS openings
- fil_rich = 30.;
- phos_phi = TMath::ATan(phos_x / (phos_r * 2.));
- phos_min = (kPi - phos_phi * 4.) * kRaddeg;
- phos_max = (phos_phi * 4. + kPi) * kRaddeg;
- //
- // barrel radius in module contact point
- par[0] = 355.;
- par[1] = 385.;
- par[2] = zl / 2.;
- pMC->Gsvolu("FBAR", "TUBE", idtmed[500], par, 3);
- //
- // --- Set module unseen ---
- pMC->Gspos("FBAR", 1, "ALIC", 0., 0., 0., 0, "ONLY");
- pMC->Gsatt("FBAR", "SEEN", 0);
- //
- // Number of TOF-block
- lmax = 19;
- //
- // New size YTOF
- par[0] = xtof / 2.;
- par[1] = ytof / 2.;
- par[2] = ztof0 / 2.;
- pMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO1", "SEEN", -2);
- par[2] = ztof1 / 2.;
- pMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO2", "SEEN", -2);
- par[2] = ztof2 / 2.;
- pMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3);
- pMC->Gsatt("FTO3", "SEEN", -2);
- //
- // Subtraction of TOF module boundaries
- xm = xtof - dx * 2.;
- ym = ytof;
- zm0 = ztof0 - dz * 2.;
- zm1 = ztof1 - dz * 2.;
- zm2 = ztof2 - dz * 2.;
- //
- // TOF module internal definitions
- //
- TOFpc(xm, ym, zm0, zm1, zm2);
- //
- //rp1 = 382.;
- rp2 = 366.;
- fil_step = 360. / lmax;
- fil_min = phos_min - fil_step * .5;
- fil_max = phos_max + fil_step * .5;
- zcor1 = 175.;
- zcor2 = ztof0 - ztof1 / 2.;
- zcor3 = ztof0 - ztof2 / 2.;
- for (i = 1; i <= lmax; ++i) {
- fil1 = fil_step * i;
- //xcor1 = rp1 * TMath::Sin(fil1 * kDegrad) + dx * TMath::Cos(fil1 * kDegrad);
- //ycor1 = rp1 * TMath::Cos(fil1 * kDegrad) - dx * TMath::Sin(fil1 * kDegrad);
- xcor2 = rp2 * TMath::Sin(fil1 * kDegrad);
- ycor2 = rp2 * TMath::Cos(fil1 * kDegrad);
- lmax1 = i + lmax;
- AliMatrix(idrotm[i], 90., -fil1, 90., 90. - fil1, 0., 0.);
- if (fil1 >= fil_min && fil1 <= fil_max) {
- pMC->Gspos("FTO2", i, "FBAR", xcor2, ycor2, zcor2, idrotm[i], "ONLY");
- pMC->Gspos("FTO2", lmax1, "FBAR", xcor2, ycor2, -zcor2, idrotm[i], "ONLY");
- } else if (fil1 <= fil_rich || fil1 >= 360. - fil_rich) {
- par[2] = ztof2 / 2.;
- pMC->Gspos("FTO3", i, "FBAR", xcor2, ycor2, zcor3, idrotm[i], "ONLY");
- pMC->Gspos("FTO3", lmax1, "FBAR", xcor2, ycor2, -zcor3, idrotm[i], "ONLY");
- } else {
- par[2] = ztof0 / 2.;
- pMC->Gspos("FTO1", i, "FBAR", xcor2, ycor2, zcor1, idrotm[i], "ONLY");
- pMC->Gspos("FTO1", lmax1, "FBAR", xcor2, ycor2, -zcor1, idrotm[i], "ONLY");
- }
+ Float_t xTof, yTof;
+
+ 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());
}
+
}
//_____________________________________________________________________________
-void AliTOF::DrawDetector()
+void AliTOF::DrawModule() const
{
//
// Draw a shaded view of the common part of the TOF geometry
- // for versions 2 and 3
//
- AliMC* pMC = AliMC::GetMC();
-
+ AliInfo(" Drawing of AliTOF");
// Set everything unseen
- pMC->Gsatt("*", "seen", -1);
+ gMC->Gsatt("*", "seen", -1);
//
// Set ALIC mother transparent
- pMC->Gsatt("ALIC","SEEN",0);
+ gMC->Gsatt("ALIC","SEEN",0);
//
// Set the volumes visible
- pMC->Gsatt("FBAR","SEEN",0);
- pMC->Gsatt("FTO1","SEEN",1);
- pMC->Gsatt("FTO2","SEEN",1);
- pMC->Gsatt("FTO3","SEEN",1);
- //
- pMC->Gdopt("hide", "on");
- pMC->Gdopt("shad", "on");
- pMC->Gsatt("*", "fill", 7);
- pMC->SetClipBox(".");
- pMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
- pMC->DefaultRange();
- pMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
- pMC->Gdhead(1111, "Time Of Flight");
- pMC->Gdman(18, 4, "MAN");
- pMC->Gdopt("hide","off");
+ gMC->Gsatt("FTOA","SEEN",1);
+ gMC->Gsatt("FTOB","SEEN",1);
+ gMC->Gsatt("FTOC","SEEN",1);
+ gMC->Gsatt("FLTA","SEEN",1);
+ gMC->Gsatt("FLTB","SEEN",1);
+ gMC->Gsatt("FLTC","SEEN",1);
+ gMC->Gsatt("FSTR","SEEN",1);
+ //
+ gMC->Gdopt("hide", "on");
+ gMC->Gdopt("shad", "on");
+ gMC->Gsatt("*", "fill", 7);
+ gMC->SetClipBox(".");
+ gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
+ gMC->DefaultRange();
+ gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .02, .02);
+ gMC->Gdhead(1111, "Time Of Flight");
+ gMC->Gdman(18, 4, "MAN");
+ gMC->Gdopt("hide","off");
}
-//_____________________________________________________________________________
-void AliTOF::CreateMaterials()
+//___________________________________________
+void AliTOF::ResetHits ()
{
- //
- // Defines TOF materials for all versions
- // Authors : Maxim Martemianov, Boris Zagreev (ITEP) 18/09/98
- //
- Int_t ISXFLD = gAlice->Field()->Integ();
- Float_t SXMGMX = gAlice->Field()->Max();
- //
- Float_t ac[2] = { 12.,16. };
- Float_t zc[2] = { 6.,8. };
- Float_t wc[2] = { 1.,2. };
- 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 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 aal[2] = { 27.,16. };
- Float_t zal[2] = { 13.,8. };
- Float_t wmatal[2] = { 2.,3. };
- //
- Int_t nlmatdme;
- Float_t epsil, stmin, dc, densg10, densal, deemax, stemax;
- Float_t densdme;
- Int_t nlmatg10, nlmatal;
- //
- // --- Vacuum
- AliMaterial(0, "Vacuum$", 1e-16, 1e-16, 1e-16, 1e16, 1e16);
- // --- Air
- AliMaterial(1, "Air$",14.61,7.3,0.001205,30423.24,67500.);
- // --- CO2
- dc = .001977;
- AliMixture(7, "CO2$", ac, zc, dc, -2, wc);
- // --- G10
- densg10 = 1.7;
- nlmatg10 = -4;
- AliMixture(5, "G10$", ag10, zg10, densg10, nlmatg10, wmatg10);
- // --- DME
- densdme = .00205;
- nlmatdme = 5;
- AliMixture(6, "DME ", adme, zdme, densdme, nlmatdme, wmatdme);
- // ---- ALUMINA (AL203)
- densal = 2.3;
- nlmatal = -2;
- AliMixture(8, "ALUMINA$", aal, zal, densal, nlmatal, wmatal);
- // 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 from
- epsil = .001;
- stemax = -1.;
- deemax = -.3;
- stmin = -.8;
- AliMedium(500, "Vacuum $", 0, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(501, "Air $", 0, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(505, "G10$", 5, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(506, "DME$", 6, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(507, "CO2$", 7, 0, ISXFLD, SXMGMX, 10., -.01, -.1, .01, -.01);
- AliMedium(508, "ALUMINA$", 8, 0, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
- AliMedium(510, "DME$", 6, 1, ISXFLD, SXMGMX, 10., stemax, deemax, epsil, stmin);
+ // Reset number of clusters and the cluster array for this detector
+ AliDetector::ResetHits ();
}
-//_____________________________________________________________________________
-Int_t AliTOF::DistancetoPrimitive(Int_t , Int_t )
+//____________________________________________
+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()
{
//
// Initialise TOF detector after it has been built
//
- Int_t i;
- AliMC *pMC=AliMC::GetMC();
- //
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" TOF_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
- //
// Set id of TOF sensitive volume
- fIdSens=pMC->VolId("FPG2");
- //
- for(i=0;i<80;i++) printf("*");
- printf("\n");
+ if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD");
+
+ /*
+ // Save the geometry
+ TDirectory* saveDir = gDirectory;
+ AliRunLoader::Instance()->CdGAFile();
+ fTOFGeometry->Write("TOFGeometry");
+ saveDir->cd();
+ */
}
+//____________________________________________________________________________
+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 branches in
+ // TreeD, TreeS and TreeR.
+ //
+ 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 *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 (fReconParticles && fLoader->TreeR() && oR){
+ MakeBranchInTree(fLoader->TreeR(), branchname, &fReconParticles,buffersize, 0) ;
+ }
+ */
+}
+
+//____________________________________________________________________________
+void AliTOF::Makehits(Bool_t hits)
+{
+// 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::FinishEvent()
+{
+// do nothing
+}
+
+//____________________________________________________________________________
+void AliTOF::Hits2SDigits()
+{
+//
+// Use the TOF SDigitizer to make TOF SDigits
+//
+
+// AliInfo("Start...");
+
+ AliRunLoader * rl = fLoader->GetRunLoader();
+ AliDebug(2,"Initialized runLoader");
+ AliTOFSDigitizer sd((rl->GetFileName()).Data());
+ AliDebug(2,"Initialized TOF sdigitizer");
+ //ToAliDebug(1, sd.Print(""));
+ //AliInfo("ToAliDebug");
+
+ //sd.Exec("all") ;
+ sd.Exec("partial") ;
+
+ AliDebug(2,"I am sorting from AliTOF class");
+
+}
+
+//____________________________________________________________________________
+void AliTOF::Hits2SDigits(Int_t evNumber1, Int_t evNumber2)
+{
+//
+// Use the TOF SDigitizer to make TOF SDigits
+//
+
+ 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));
-ClassImp(AliTOFhit)
-
-//___________________________________________
-AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits):
- AliHit(shunt, track)
+ AliRunLoader * rl = fLoader->GetRunLoader();
+ AliTOFSDigitizer sd((rl->GetFileName()).Data(),evNumber1,evNumber2) ;
+ ToAliDebug(1, sd.Print(""));
+
+ sd.Exec("") ;
+
+}
+
+//___________________________________________________________________________
+AliDigitizer* AliTOF::CreateDigitizer(AliRunDigitizer* manager) const
+{
+ AliDebug(2,"I am creating the TOF digitizer");
+ return new AliTOFDigitizer(manager);
+}
+
+//___________________________________________________________________________
+Bool_t AliTOF::CheckOverlap(Int_t* vol, Int_t* digit,Int_t Track)
+{
+//
+// 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.
+//
+
+ 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()
+{
+//
+// Starting from the TOF digits, writes the Raw Data objects
+//
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ fLoader->LoadDigits();
+
+ TTree* digits = fLoader->TreeD();
+ if (!digits) {
+ AliError("no digits tree");
+ return;
+ }
+
+ //AliTOFDDLRawData rawWriter;
+ fTOFRawWriter.Clear();
+ fTOFRawWriter.SetVerbose(0);
+ if (fTOFRawWriter.GetPackedAcquisitionMode()) {
+ if(fTOFRawWriter.GetMatchingWindow()>8192)
+ AliWarning(Form("You are running in packing mode and the matching window is %.2f ns, i.e. greater than 199.8848 ns",
+ fTOFRawWriter.GetMatchingWindow()*AliTOFGeometry::TdcBinWidth()*1.e-03));
+ }
+
+ AliDebug(1,"Formatting raw data for TOF");
+ digits->GetEvent(0);
+ fTOFRawWriter.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::RecreateSDigitsArray() {
+//
+// delete TClonesArray fSDigits and create it again
+// needed for backward compatability with PPR test production
+//
+ fSDigits->Clear();
+}
+//____________________________________________________________________________
+void AliTOF::CreateSDigitsArray() {
+//
+// create TClonesArray fSDigits
+// needed for backward compatability with PPR test production
+//
+ fSDigits = new TClonesArray("AliTOFSDigit", 1000);
+}
+//____________________________________________________________________________
+Bool_t AliTOF::Raw2SDigits(AliRawReader* rawReader)
{
//
- // Store a TOF hit
- //
- Int_t i;
- for (i=0;i<3;i++) fVolume[i] = vol[i];
+ // Converts raw data to sdigits for TOF
//
- // Position
- fX=hits[0];
- fY=hits[1];
- fZ=hits[2];
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ if(!GetLoader()->TreeS()) {MakeTree("S"); MakeBranch("S");}
+ //TClonesArray &aSDigits = *fSDigits;
+
+ AliTOFRawStream tofRawStream = AliTOFRawStream();
+ tofRawStream.Raw2SDigits(rawReader, fSDigits);
+
+ GetLoader()->TreeS()->Fill(); GetLoader()->WriteSDigits("OVERWRITE");//write out sdigits
+ Int_t nSDigits = fSDigits->GetEntries();
+
+ ResetSDigits();
+
+ AliDebug(1, Form("Got %d TOF sdigits", nSDigits));
+ AliDebug(1, Form("Execution time to read TOF raw data and fill TOF sdigit tree : R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
+ return kTRUE;
+
+}
+
+//____________________________________________________________________________
+void AliTOF::Raw2Digits(AliRawReader* rawReader)
+{
//
- // Momentum
- fPx=hits[3];
- fPy=hits[4];
- fPz=hits[5];
- fPmom=hits[6];
+ // Converts raw data to digits for TOF
//
- // Time Of Flight
- fTof=hits[7];
+
+ TStopwatch stopwatch;
+ stopwatch.Start();
+
+ if(!GetLoader()->TreeD()) {MakeTree("D"); MakeBranch("D");}
+ //TClonesArray &aDigits = *fDigits;
+
+ AliTOFRawStream tofRawStream = AliTOFRawStream();
+ tofRawStream.Raw2Digits(rawReader, fDigits);
+
+ GetLoader()->TreeD()->Fill(); GetLoader()->WriteDigits("OVERWRITE");//write out digits
+ Int_t nDigits = fDigits->GetEntries();
+
+ ResetDigits();
+
+ AliDebug(1, Form("Got %d TOF digits", nDigits));
+ AliDebug(1, Form("Execution time to read TOF raw data and fill TOF digit tree : R:%.2fs C:%.2fs",
+ stopwatch.RealTime(),stopwatch.CpuTime()));
+
}
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff