/*
$Log$
+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
// //
///////////////////////////////////////////////////////////////////////////////
+#include <iostream.h>
+
#include "AliTOF.h"
-#include <TNode.h>
-#include <TTUBE.h>
-#include <TBRIK.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"
-#include <stdlib.h>
+
ClassImp(AliTOF)
//
// AliTOF standard constructor
//
+ // Here are fixed some important parameters
+ //
+
+ // Initialization of hits and digits array
+ //
fHits = new TClonesArray("AliTOFhit", 405);
+ gAlice->AddHitList(fHits);
+ fIshunt = 0;
+ fDigits = new TClonesArray("AliTOFdigit",405);
//
- fIshunt = 0;
+ // Digitization parameters
+ //
+ // (Transfer Functions to be inserted here)
//
SetMarkerColor(7);
SetMarkerStyle(2);
SetMarkerSize(0.4);
- //
- // Check that FRAME is there otherwise we have no place where to
- // put TOF
- AliModule* FRAME=gAlice->GetModule("FRAME");
- if(!FRAME) {
- Error("Ctor","TOF needs FRAME to be present\n");
- exit(1);
- }
+
+// 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
+
+// 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
+ fPadXSector = 1932;
+ fNRoc = 14;
+ fNFec = 32;
+ fNTdc = 32;
+ fNPadXRoc = (Int_t)fPadXSector/fNRoc;
}
//_____________________________________________________________________________
// Add a TOF hit
//
TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliTOFhit(fIshunt,track,vol,hits);
+ new(lhits[fNhits++]) AliTOFhit(fIshunt, track, vol, hits);
}
//_____________________________________________________________________________
-void AliTOF::BuildGeometry()
+void AliTOF::AddDigit(Int_t *tracks, Int_t *vol, Float_t *digits)
{
//
- // 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,-20,90,90-20,0,0);
- new TRotMatrix("rot502","rot502",90,-40,90,90-40,0,0);
- new TRotMatrix("rot503","rot503",90,-60,90,90-60,0,0);
- new TRotMatrix("rot504","rot504",90,-80,90,90-80,0,0);
- new TRotMatrix("rot505","rot505",90,-100,90,90-100,0,0);
- new TRotMatrix("rot506","rot506",90,-120,90,90-120,0,0);
- new TRotMatrix("rot507","rot507",90,-140,90,90-140,0,0);
- new TRotMatrix("rot508","rot508",90,-160,90,90-160,0,0);
- new TRotMatrix("rot509","rot509",90,-180,90,90-180,0,0);
- new TRotMatrix("rot510","rot510",90,-200,90,90-200,0,0);
- new TRotMatrix("rot511","rot511",90,-220,90,90-220,0,0);
- new TRotMatrix("rot512","rot512",90,-240,90,90-240,0,0);
- new TRotMatrix("rot513","rot513",90,-260,90,90-260,0,0);
- new TRotMatrix("rot514","rot514",90,-280,90,90-280,0,0);
- new TRotMatrix("rot515","rot515",90,-300,90,90-300,0,0);
- new TRotMatrix("rot516","rot516",90,-320,90,90-320,0,0);
- new TRotMatrix("rot517","rot517",90,-340,90,90-340,0,0);
- new TRotMatrix("rot518","rot518",90,-360,90,90-360,0,0);
- //
- // Position the different copies
- const Float_t rtof=(399+370)/2;
- const Int_t ntof=18;
- const Float_t kPi = TMath::Pi();
- const Float_t angle=2*kPi/ntof;
- Float_t ang;
- //
- // Define TOF basic volume
-
- Float_t zlen1 = 152.5;
- Float_t zlen2 = 147.0;
- Float_t zlen3 = 117.0;
-
- new TBRIK("S_TOF1","TOF box","void",130/2,29/2,zlen1/2);
- //
- // Position it
- //
- Top->cd();
- ang=3.5*angle;
- Node = new TNode("FTO001","FTO001","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot501");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO101","FTO101","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot501");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=2.5*angle;
- Node = new TNode("FTO002","FTO002","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO102","FTO102","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=1.5*angle;
- Node = new TNode("FTO003","FTO003","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO103","FTO103","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=0.5*angle;
- Node = new TNode("FTO004","FTO004","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO104","FTO104","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-0.5*angle;
- Node = new TNode("FTO005","FTO005","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO105","FTO105","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-1.5*angle;
- Node = new TNode("FTO006","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO106","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-2.5*angle;
- Node = new TNode("FTO007","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO107","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-3.5*angle;
- Node = new TNode("FTO008","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO108","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-4.5*angle;
- Node = new TNode("FTO009","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO109","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-5.5*angle;
- Node = new TNode("FTO010","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO110","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-6.5*angle;
- Node = new TNode("FTO011","FTO006","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO111","FTO106","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-7.5*angle;
- Node = new TNode("FTO012","FTO012","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO112","FTO112","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-8.5*angle;
- Node = new TNode("FTO013","FTO013","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO113","FTO113","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPI-0.5*angle;
- Node = new TNode("FTO014","FTO04","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO114","FTO114","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPI-1.5*angle;
- Node = new TNode("FTO015","FTO015","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO115","FTO115","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPI-2.5*angle;
- Node = new TNode("FTO016","FTO016","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO116","FTO116","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-3.5*angle;
- Node = new TNode("FTO017","FTO017","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot517");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO117","FTO117","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot517");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi/2;
- Node = new TNode("FTO018","FTO018","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),299.15,"rot518");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO118","FTO118","S_TOF1",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-299.15,"rot518");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- //
- // Define second TOF volume
- new TBRIK("S_TOF2","TOF box","void",130/2,29/2,zlen2/2);
- //
- // Position the volume
- //
- Top->cd();
- ang=2.5*angle;
- Node = new TNode("FTO202","FTO202","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO402","FTO402","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=1.5*angle;
- Node = new TNode("FTO203","FTO203","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO403","FTO403","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=0.5*angle;
- Node = new TNode("FTO204","FTO204","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO404","FTO404","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-0.5*angle;
- Node = new TNode("FTO205","FTO205","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO405","FTO405","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-1.5*angle;
- Node = new TNode("FTO206","FTO206","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO406","FTO406","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-2.5*angle;
- Node = new TNode("FTO207","FTO207","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO407","FTO407","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot507");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- //
- Top->cd();
- ang=-3.5*angle;
- Node = new TNode("FTO208","FTO208","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO408","FTO408","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot508");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-kPi/2;
- Node = new TNode("FTO209","FTO209","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO409","FTO409","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot509");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-kPi/2-angle;
- Node = new TNode("FTO210","FTO210","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO410","FTO410","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot510");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-kPi/2-2*angle;
- Node = new TNode("FTO211","FTO211","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO411","FTO411","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot511");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-kPi/2-3*angle;
- Node = new TNode("FTO212","FTO212","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO412","FTO412","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- //
- Top->cd();
- ang=-kPi/2-4*angle;
- Node = new TNode("FTO213","FTO213","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO413","FTO413","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-0.5*angle;
- Node = new TNode("FTO214","FTO214","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO414","FTO414","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-1.5*angle;
- Node = new TNode("FTO215","FTO215","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO415","FTO415","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-2.5*angle;
- Node = new TNode("FTO216","FTO216","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),146.45,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- Node = new TNode("FTO416","FTO416","S_TOF2",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),-146.45,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
- // Define third TOF volume
- new TBRIK("S_TOF3","TOF box","void",130/2.,29/2,zlen3/2.);
- //
- // Position it
- //
- Top->cd();
- ang=2.5*angle;
- Node = new TNode("FTO302","FTO302","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot502");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=1.5*angle;
- Node = new TNode("FTO303","FTO303","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot503");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=0.5*angle;
- Node = new TNode("FTO304","FTO304","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot504");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-0.5*angle;
- Node = new TNode("FTO305","FTO305","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot505");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=-1.5*angle;
- Node = new TNode("FTO306","FTO306","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot506");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- //
- Top->cd();
- ang=kPi+1.5*angle;
- Node = new TNode("FTO312","FTO312","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot512");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi+0.5*angle;
- Node = new TNode("FTO313","FTO313","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot513");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-0.5*angle;
- Node = new TNode("FTO314","FTO314","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot514");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-1.5*angle;
- Node = new TNode("FTO315","FTO315","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot515");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
- //
- Top->cd();
- ang=kPi-2.5*angle;
- Node = new TNode("FTO316","FTO316","S_TOF3",rtof*TMath::Cos(ang),rtof*TMath::Sin(ang),0.,"rot516");
- Node->SetLineColor(kColorTOF);
- fNodes->Add(Node);
-
+ // Add a TOF digit
+ //
+ TClonesArray &ldigits = *fDigits;
+ new (ldigits[fNdigits++]) AliTOFdigit(tracks, vol, digits);
}
+
//_____________________________________________________________________________
void AliTOF::CreateGeometry()
{
*/
//End_Html
//
-
const Double_t kPi=TMath::Pi();
- const Double_t kDegrad=kPi/180;
+ const Double_t kDegrad=kPi/180.;
//
- Float_t xtof, ytof;
- Float_t ztof0;
- Float_t rmin, rmax, dwall;
+ Float_t xTof, yTof, wall;
- // barrel iner radius
- rmin = 370.;//cm
- // barrel outer radius
- rmax = rmin+29;
-
// frame inbetween TOF modules
- dwall = 4.;//cm
- // Sizes of TOF module with its support etc..
- xtof = 2.*(rmin*TMath::Tan(10*kDegrad)-dwall/2-.5);
- ytof = rmax-rmin;
- ztof0 = 375.5;//cm
+ wall = 4.;//cm
-// TOF size (CO2)
-
- Float_t zlen1 = 159.5;//cm
- Float_t zlen2 = 154.0;//cm
- Float_t zlen3 = 124.0;//cm
+ // 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, zlen1, zlen2, zlen3, ztof0);
+ TOFpc(xTof, yTof, fZlenC, fZlenB, fZlenA, fZtof);
}
//_____________________________________________________________________________
gMC->Gsatt("ALIC","SEEN",0);
//
// Set the volumes visible
- gMC->Gsatt("FBAR","SEEN",0);
- gMC->Gsatt("FTO1","SEEN",1);
- gMC->Gsatt("FTO2","SEEN",1);
- gMC->Gsatt("FTO3","SEEN",1);
- gMC->Gsatt("FBT1","SEEN",1);
- gMC->Gsatt("FBT2","SEEN",1);
- gMC->Gsatt("FBT3","SEEN",1);
- gMC->Gsatt("FLT1","SEEN",1);
- gMC->Gsatt("FLT2","SEEN",1);
- gMC->Gsatt("FLT3","SEEN",1);
+ 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");
{
//
// Defines TOF materials for all versions
- // Authors : Maxim Martemianov, Boris Zagreev (ITEP) 18/09/98
+ // 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();
+ Int_t isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
//
//--- Quartz (SiO2)
Float_t aq[2] = { 28.0855,15.9994 };
Float_t wq[2] = { 1.,2. };
Float_t dq = 2.20;
Int_t nq = -2;
- // --- Freon
- Float_t afre[2] = { 12.011,18.9984032 };
- Float_t zfre[2] = { 6.,9. };
- Float_t wfre[2] = { 5.,12. };
- Float_t densfre = 1.5;
- Int_t nfre = -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 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 wmy[3] = { 5., 4., 2. };
Float_t dmy = 1.39;
Int_t nmy = -3;
- // For polyethilene (CH2) for honeycomb!!!!
+ // For polyethilene (CH2) - honeycomb -
Float_t ape[2] = { 12., 1. };
Float_t zpe[2] = { 6., 1. };
Float_t wpe[2] = { 1., 2. };
Int_t npe = -2;
// --- G10
Float_t ag10[4] = { 12.,1.,16.,28. };
- Float_t zg10[4] = { 6.,1.,8.,14. };
+ 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 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 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;
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 $", 26.98, 13., 2.7, 8.9, 37.2);
+ AliMaterial( 1, "Air$",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);
+ 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
+
+ // 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;
+ //
+ // 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);
+ 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);
}
//_____________________________________________________________________________
//
// Initialise TOF detector after it has been built
//
- Int_t i;
- //
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" TOF_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
- cout << "TOF version " << IsVersion() <<" initialized" << endl;
- //
// Set id of TOF sensitive volume
if (IsVersion() !=0) fIdSens=gMC->VolId("FPAD");
//
- for(i=0;i<80;i++) printf("*");
- printf("\n");
}
+//____________________________________________________________________________
+void AliTOF::MakeBranch(Option_t* option, const char *file)
+{
+ //
+ // 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(option,file);
+
+ Int_t buffersize = 4000;
+ Char_t branchname[10];
+ sprintf(branchname,"%s",GetName());
+
+ const char *D = strstr(option,"D");
+
+ if (fDigits && gAlice->TreeD() && D){
+ MakeBranchInTree(gAlice->TreeD(),
+ branchname, &fDigits,buffersize, file) ;
+ }
+}
+
+//____________________________________________________________________________
+void AliTOF::FinishEvent()
+{
+// Hits2Digits();
+}
+
+//___________________________________________
+void AliTOF::SDigits2Digits()
+{
+//
+// Genneratedigits
+//
+ int nparticles = gAlice->GetNtrack();
+ cout << "Particles :" <<nparticles<<endl;
+ if (nparticles > 0 ) {
+ Hits2Digits(0);
+ }
+}
+
+//____________________________________________________________________________
+void AliTOF::Hits2Digits(Int_t evNumber)
+{
+//
+// 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.
+//
+// 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();
+
+ for (Int_t hit=0; hit<nhits; hit++){
+
+ 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();
+
+ Float_t idealtime = currentHit->GetTof();
+ Float_t tdctime = rnd->Gaus(idealtime, fTimeRes);
+ digit[0] = tdctime;
+
+ Float_t idealcharge = currentHit->GetEdep();
+ Float_t adccharge = rnd->Gaus(idealcharge, fChrgRes);
+ digit[1] = adccharge;
+
+ 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();
+}
+
+//___________________________________________________________________________
+Bool_t AliTOF::CheckOverlap(Int_t* vol, Float_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.
+//
+// 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
+//
+
+ TTree* tD;
+
+ Int_t nparticles = gAlice->GetEvent(evNumber);
+ if (nparticles <= 0) return;
+
+ 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);
+ }
+}
+
+//____________________________________________________________________________
+void AliTOF::Raw2Digits(Int_t evNumber)
+{
+//
+// Converts Raw Data objects into digits objects.
+// We schematize the raw data with a
+// TClonesArray of 18 AliTOFRawSector 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;
+
+ 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();
+}
+
+
+/******************************************************************************/
+
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;
+
+}
-//___________________________________________
-AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits):
- AliHit(shunt, track)
+//______________________________________________________________________________
+AliTOFhit::AliTOFhit(Int_t shunt, Int_t track, Int_t *vol,
+ Float_t *hits)
+:AliHit(shunt, track)
{
+//
+// Constructor of hit object
+//
//
- // Store a TOF hit
- //
- Int_t i;
- for (i=0;i<3;i++) fVolume[i] = vol[i];
- //
- // Position
- fX=hits[0];
- fY=hits[1];
- fZ=hits[2];
- //
- // Momentum
- fPx=hits[3];
- fPy=hits[4];
- fPz=hits[5];
- fPmom=hits[6];
+ // 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];
+}
+
+//____________________________________________________________________________
+AliTOFdigit::AliTOFdigit(const AliTOFdigit & digit)
+{
+ //
+ // copy ctor for AliTOFdigit object
//
- // Time Of Flight
- fTof=hits[7];
+
+ 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)
+{
+//
+// Get the cohordinates of the digit
+// in terms of Sector - Plate - Strip - Pad
+//
+
+ Loc[0]=fSector;
+ Loc[1]=fPlate;
+ Loc[2]=fStrip;
+ Loc[3]=fPadx;
+ Loc[4]=fPadz;
+}
+
+//______________________________________________________________________________
+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)
+{
+//
+// Add a track to the digit
+//
+
+ 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");
+ }
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff