+++ /dev/null
-/**************************************************************************
- * 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-//////////////////////////////////////////////////////////////////////
-// //
-// (V-zero) detector version 2 as designed by the Lyon group //
-// All comments should be sent to Brigitte CHEYNIS : //
-// b.cheynis@ipnl.in2p3.fr //
-// Geometry of the 26th of november 2003 //
-// (circular instead of trapezoidal shapes as in previous versions //
-// plus changes in cell dimensions and offsets) : //
-// Scintillating cells are now 2 cm thick instead of 0.7 cm //
-// V0R sits between Z values -89.4 and -85.0 cm //
-// V0L sits between Z values +350.0 and +352.0 cm //
-// New coordinate system has been implemented in october 2003 //
-// //
-//////////////////////////////////////////////////////////////////////
-
-// --- Standard libraries ---
-#include <Riostream.h>
-#include <stdlib.h>
-#include <string.h>
-
-// --- ROOT libraries ---
-#include <TClonesArray.h>
-#include <TGeoGlobalMagField.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-#include <TObjectTable.h>
-#include <TParticle.h>
-#include <TVirtualMC.h>
-
-// --- AliRoot header files ---
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliConst.h"
-#include "AliLog.h"
-#include "AliMagF.h"
-#include "AliVZEROLoader.h"
-#include "AliVZEROdigit.h"
-#include "AliVZEROhit.h"
-#include "AliVZEROv2.h"
-
-ClassImp(AliVZEROv2)
-
-//_____________________________________________________________________________
-AliVZEROv2:: AliVZEROv2():AliVZERO()
-{
-// Standard default constructor
-}
-
-//_____________________________________________________________________________
-AliVZEROv2::AliVZEROv2(const char *name, const char *title):
- AliVZERO(name,title)
-{
-
-// Standard constructor for V-zero Detector version 2
-
- AliDebug(2,"Create VZERO object");
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::CreateGeometry()
-{
-
-// Creates the GEANT geometry of the V-zero Detector version 2
-
- AliDebug(2,"Create VZERO Geometry");
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
- Int_t ndetR = 1;
- Int_t ndetL = 1;
-
- Int_t ncellsR = 1;
- Int_t ncellsL = 1;
-
- Int_t idrotm[999];
-
- Float_t height1, height2, height3, height4, height5;
- Float_t height;
- Float_t theta;
-
- Float_t halfThickQua;
-
- Float_t zdet;
- Float_t r0, r5;
- Float_t pi = TMath::Pi();
-
- height1 = 1.82; // height of cell 1, in cm
- height2 = 3.81; // height of cell 2, in cm
- height3 = 4.72; // height of cell 3, in cm
- height4 = 7.12; // height of cell 4, in cm
- height5 = 10.83; // height of cell 5, in cm
-
- theta = pi/6.0/2.0; // half angular opening = 15 degrees
-
- halfThickQua= fThickness1/2.0; // half thickness of elementary cell (inner ring)
-
-// distance 0.6 cm in zdet accounts for the fact V0R box back lid sits 0.6 away from
-// absorber nose sitting at 90 cm. Will use -zdet later...
-
- zdet = 90.0 - 0.6 -fThickness/2.0; // distance to vertex (along Z axis)
- r0 = 4.05; // closest distance to center of the beam pipe
- height = height1 + height2 + height3 + height4 + height5;
- r5 = r0 + height;
-
-// Creation of mother volume v0LE - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
- Float_t partube[3];
-
- partube[0] = 4.3;
- partube[1] = 45.0;
- partube[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0LE","TUBE",idtmed[3005],partube,3);
-
-// Creation of five rings - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
-// Mother volume v0L0 in which will be set 5 scintillator cells
-
- Float_t partubs[5];
-
- Float_t r0Left = 4.3;
- Float_t height1Left = 2.6;
- Float_t height2Left = 4.1;
- Float_t height3Left = 6.4;
- Float_t height4Left = 10.2;
- Float_t height5Left = 16.9;
- Float_t heightLeft = height1Left + height2Left + height3Left
- + height4Left + height5Left;
- Float_t r5Left = r0Left + heightLeft;
-
- partubs[0] = r0Left;
- partubs[1] = r5Left;
- partubs[2] = fThickness1/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0L0","TUBS",idtmed[3010],partubs,5); // air volume
-
- Float_t r1Left = r0Left + height1Left;
-
- partubs[0] = r0Left;
- partubs[1] = r1Left;
-
- gMC->Gsvolu("V0L1","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L1",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r2Left = r1Left + height2Left;
-
- partubs[0] = r1Left;
- partubs[1] = r2Left;
-
- gMC->Gsvolu("V0L2","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L2",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r3Left = r2Left + height3Left;
-
- partubs[0] = r2Left;
- partubs[1] = r3Left;
-
- gMC->Gsvolu("V0L3","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L3",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r4Left = r3Left + height4Left;
-
- partubs[0] = r3Left;
- partubs[1] = r4Left;
-
- gMC->Gsvolu("V0L4","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L4",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- partubs[0] = r4Left;
- partubs[1] = r5Left;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-30.0;
-
- gMC->Gsvolu("V0L5","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L5",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- partubs[3] = 120.0-30.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0L6","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L6",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
-
-// Creation of mother volume v0RI - right part - :
-
- partube[0] = r0 - 0.2;
- partube[1] = r5 + 1.0;
- partube[2] = fThickness/2.0;
-
- gMC->Gsvolu("V0RI","TUBE",idtmed[3010],partube,3);
-
-// Creation of carbon lids (2 mm thick) to keep v0RI box shut...
-
- Float_t lidThickness = 0.2;
-
- partube[0] = r0;
- partube[1] = r5;
- partube[2] = +lidThickness/2.0;
-
- gMC->Gsvolu("V0CA","TUBE",idtmed[3001],partube,3);
- gMC->Gspos("V0CA",1,"V0RI",0.0,0.0, fThickness/2.0-partube[2],0,"ONLY");
- gMC->Gspos("V0CA",2,"V0RI",0.0,0.0,-fThickness/2.0+partube[2],0,"ONLY");
-
-// Creation of aluminum rings to maintain the v0RI pieces ...
-
- partube[0] = r0 - 0.2;
- partube[1] = r0;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0IR","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0IR",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
- partube[0] = r5;
- partube[1] = r5 + 1.0;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0ER","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0ER",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
-// Mother volume v0R0 in which will be set 5 scintillator cells
-
- partubs[0] = r0;
- partubs[1] = r5;
- partubs[2] = fThickness/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0R0","TUBS",idtmed[3010],partubs,5); // air volume
-
-// Elementary cell of ring 1 :
-// (cells 2 and 3 will be shifted by 1 cm to output fibers)
-
- Float_t offsetFibers = 1.0;
- Float_t offset = fThickness/2.0 - lidThickness - fThickness1/2.0;
- Float_t r1 = r0 + height1;
-
- partubs[0] = r0;
- partubs[1] = r1;
- partubs[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0R1","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R1",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-// Elementary cell of ring 2 :
-
- Float_t r2 = r1 + height2;
-
- partubs[0] = r1;
- partubs[1] = r2;
-
- gMC->Gsvolu("V0R2","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R2",1,"V0R0", 0.0, 0.0 , -offset + offsetFibers, 0,"ONLY");
-
-
-// Elementary cell of ring 3 :
-
- Float_t r3 = r2 + height3;
-
- partubs[0] = r2;
- partubs[1] = r3;
-
- gMC->Gsvolu("V0R3","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R3",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
-// Elementary cell of ring 4 :
-
- Float_t r4 = r3 + height4 ;
-
- partubs[0] = r3;
- partubs[1] = r4;
-
- gMC->Gsvolu("V0R4","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R4",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
-// Elementary cells of ring 5 :
-
- partubs[0] = r4;
- partubs[1] = r5;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-30.0;
-
- gMC->Gsvolu("V0R5","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R5",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
- partubs[3] = 120.0-30.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0R6","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R6",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
- Float_t phiDeg = 180./6.;
-
-// Right part :
-
- for(Float_t phi = 15.0; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0R0",ndetR,"V0RI",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetR++;
- }
-
- gMC->Gspos("V0RI",1,"ALIC",0.0,0.0,-zdet,0,"ONLY");
-
- ncellsR = (ndetR - 1) * 6;
- AliInfo(Form("Number of cells on Right side = %d", ncellsR));
-
-// Left part :
-
- for(Float_t phi = 15.0; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0L0",ndetL,"V0LE",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetL++;
- }
-
- gMC->Gspos("V0LE",1,"ALIC",0.0,0.0,350.0+fThickness1/2.0,0,"ONLY");
-
- ncellsL = (ndetL - 1) * 6;
- AliInfo(Form("Number of cells on Left side = %d", ncellsL));
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::CreateMaterials()
-{
-
-// Creates materials used for geometry
-
- AliDebug(2,"VZERO create materials");
-
-/*
- Float_t ppckov[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
-
- Float_t ppckov_alu[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
- Float_t rindex_quarz[14] = { 1.52398, 1.53090, 1.53835, 1.54641, 1.55513, 1.56458,
- 1.57488, 1.58611, 1.59842, 1.61197, 1.62696, 1.64362,
- 1.662295, 1.68337 };
-
- Float_t absco_quarz[14] = { 105.8, 45.656, 35.665, 28.598, 25.007, 21.04, 17.525,
- 14.177, 9.282, 4.0925, 1.149, 0.3627, 0.1497, 0.05 };
-
- Float_t effic_all[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t rindex_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t absco_alu[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t effic_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-*/
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
-
-// Parameters related to Quarz (SiO2) :
-
- Float_t aqua[2], zqua[2], densqua, wmatqua[2];
- Int_t nlmatqua;
-
- aqua[0] = 28.09;
- aqua[1] = 16.;
- zqua[0] = 14.;
- zqua[1] = 8.;
- densqua = 2.64;
- nlmatqua = -2;
- wmatqua[0] = 1.;
- wmatqua[1] = 2.;
-
-// Parameters related to aluminum sheets :
-
- Float_t aal = 26.98;
- Float_t zal = 13.00;
- Float_t densal= 2.7;
- Float_t radlal= 8.9;
-
-// Parameters related to scintillator CH :
-
- Float_t ascin[2] = {1.00794,12.011};
- Float_t zscin[2] = {1.,6.};
- Float_t wscin[2] = {1.,1.};
- Float_t denscin = 1.032;
-
-// AIR
-
- Float_t aAir[4]={12.,14.,16.,36.};
- Float_t zAir[4]={6.,7.,8.,18.};
- Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
- Float_t dAir = 1.20479E-3;
-
-// Definition of materials :
-
- AliMixture( 1, "AIR A$", aAir,zAir,dAir,4,wAir);
- AliMixture(11, "AIR I$", aAir,zAir,dAir,4,wAir);
- AliMaterial( 2, "CARBON$" , 12.01, 6.0, 2.265, 18.8, 49.9, 0, 0);
- AliMixture( 3, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
- AliMaterial( 4, "ALUMINIUM1$", 26.98, 13., 2.7, 8.9, 37.2, 0, 0);
- AliMaterial( 5, "ALUMINIUM2$", aal, zal, densal, radlal, 0, 0, 0);
-
- AliMixture( 6, "Scintillator$",ascin,zscin,denscin,-2,wscin);
-
-
- Int_t iSXFLD = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); // Field type
- Float_t sXMGMX = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); // Field max.
-
- Float_t tmaxfd, stemax, deemax, epsil, stmin;
-
- tmaxfd = 10.;
- stemax = 0.1;
- deemax = 0.1;
- epsil = 0.001;
- stmin = 0.001;
-
-// Active Air :
- AliMedium(1, "ACTIVE AIR$", 1, 1, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
-// Inactive air :
-
- AliMedium(11, "INACTIVE AIR$", 11, 0, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
- AliMedium(2, "CARBON$ ", 2, 1, iSXFLD, sXMGMX,
- tmaxfd, stemax, deemax, epsil, stmin, 0, 0);
-
- AliMedium(3, "QUARZ$", 3, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepQua, fMaxDestepQua, epsil, stmin, 0, 0);
-
- AliMedium(4,"ALUMINUM1$",4, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
-
- AliMedium(5,"ALUMINUM2$",5, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
- AliMedium(6,"SCINTILLATOR$",6, 1, iSXFLD, sXMGMX, 10.0, 0.1, 0.1, 0.003, 0.003, 0, 0);
-
- gMC->Gstpar(idtmed[3000], "LOSS", 1.); // [3000] = air ACTIF [3010] = air INACTIF
- gMC->Gstpar(idtmed[3000], "HADR", 1.);
- gMC->Gstpar(idtmed[3000], "DCAY", 1.);
- gMC->Gstpar(idtmed[3000], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3001], "LOSS", 1.); // [3001] = carbon
- gMC->Gstpar(idtmed[3001], "HADR", 1.);
- gMC->Gstpar(idtmed[3001], "DCAY", 1.);
- gMC->Gstpar(idtmed[3001], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3002], "LOSS", 1.); // [3002] = quartz
- gMC->Gstpar(idtmed[3002], "HADR", 1.);
- gMC->Gstpar(idtmed[3002], "DCAY", 1.);
- gMC->Gstpar(idtmed[3002], "DRAY", 1.);
- gMC->Gstpar(idtmed[3002], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3002], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3003], "LOSS", 1.); // [3003] = normal aluminum
- gMC->Gstpar(idtmed[3003], "HADR", 1.);
- gMC->Gstpar(idtmed[3003], "DCAY", 1.);
- gMC->Gstpar(idtmed[3003], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3004], "LOSS", 1.); // [3004] = reflecting aluminum
- gMC->Gstpar(idtmed[3004], "HADR", 1.);
- gMC->Gstpar(idtmed[3004], "DCAY", 1.);
- gMC->Gstpar(idtmed[3004], "DRAY", 1.);
- gMC->Gstpar(idtmed[3004], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3004], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3005], "LOSS", 1.); // [3005] = scintillator
- gMC->Gstpar(idtmed[3005], "HADR", 1.);
- gMC->Gstpar(idtmed[3005], "DCAY", 1.);
- gMC->Gstpar(idtmed[3005], "DRAY", 1.);
- gMC->Gstpar(idtmed[3005], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3005], "CUTELE",1.0E-4) ;
-
-
-// geant3->Gsckov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// geant3->Gsckov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-// gMC->SetCerenkov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// gMC->SetCerenkov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::DrawModule() const
-{
-
-// Drawing is done in DrawVZERO.C
-
- AliDebug(2,"VZERO DrawModule");
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::Init()
-{
-// Initialises version 2 of the VZERO Detector
-// Just prints an information message
-
- AliInfo(Form("VZERO version %d initialized",IsVersion()));
-
-// gMC->SetMaxStep(fMaxStepAlu);
-// gMC->SetMaxStep(fMaxStepQua);
-
- AliVZERO::Init();
-
-}
-
-
-//_____________________________________________________________________________
-void AliVZEROv2::StepManager()
-{
-
-// Step Manager, called at each step
-
- Int_t copy;
- static Int_t vol[4];
- static Float_t hits[19];
- static Float_t eloss, tlength;
-
- TLorentzVector pos;
- TLorentzVector mom;
-
- Float_t theta;
- Float_t phi;
- Float_t ringNumber;
-
- Int_t ipart;
- Float_t destep, step;
-
-
-// We keep only charged tracks :
-
- if ( !gMC->TrackCharge() || !gMC->IsTrackAlive() ) return;
-
-
- vol[0] = gMC->CurrentVolOffID(1, vol[1]);
- vol[2] = gMC->CurrentVolID(copy);
- vol[3] = copy;
-
- static Int_t idV0R1 = gMC->VolId("V0R1");
- static Int_t idV0L1 = gMC->VolId("V0L1");
- static Int_t idV0R2 = gMC->VolId("V0R2");
- static Int_t idV0L2 = gMC->VolId("V0L2");
- static Int_t idV0R3 = gMC->VolId("V0R3");
- static Int_t idV0L3 = gMC->VolId("V0L3");
- static Int_t idV0R4 = gMC->VolId("V0R4");
- static Int_t idV0L4 = gMC->VolId("V0L4");
- static Int_t idV0R5 = gMC->VolId("V0R5");
- static Int_t idV0L5 = gMC->VolId("V0L5");
- static Int_t idV0R6 = gMC->VolId("V0R6");
- static Int_t idV0L6 = gMC->VolId("V0L6");
-
- if ( gMC->CurrentVolID(copy) == idV0R1 ||
- gMC->CurrentVolID(copy) == idV0L1 )
- ringNumber = 1.0;
- else if ( gMC->CurrentVolID(copy) == idV0R2 ||
- gMC->CurrentVolID(copy) == idV0L2 )
- ringNumber = 2.0;
- else if ( gMC->CurrentVolID(copy) == idV0R3 ||
- gMC->CurrentVolID(copy) == idV0L3 )
- ringNumber = 3.0;
- else if ( gMC->CurrentVolID(copy) == idV0R4 ||
- gMC->CurrentVolID(copy) == idV0L4 )
- ringNumber = 4.0;
- else if ( gMC->CurrentVolID(copy) == idV0R5 ||
- gMC->CurrentVolID(copy) == idV0L5 ||
- gMC->CurrentVolID(copy) == idV0R6 ||
- gMC->CurrentVolID(copy) == idV0L6 )
- ringNumber = 5.0;
- else
- ringNumber = 0.0;
-
- if ( ringNumber > 0.5 ) {
-
- destep = gMC->Edep();
- step = gMC->TrackStep();
- eloss += destep;
- tlength += step;
-
- if ( gMC->IsTrackEntering() ) {
-
- gMC->TrackPosition(pos);
-
- gMC->TrackMomentum(mom);
- Double_t tc = mom[0]*mom[0]+mom[1]*mom[1];
- Double_t pt = TMath::Sqrt(tc);
- Double_t pmom = TMath::Sqrt(tc+mom[2]*mom[2]);
- theta = Float_t(TMath::ATan2(pt,Double_t(mom[2])))*kRaddeg;
- phi = Float_t(TMath::ATan2(Double_t(pos[1]),Double_t(pos[0])))*kRaddeg;
-
-////////////////////////////////////////////////////////////////////////////
- Float_t angle1 = Float_t(TMath::ATan2(Double_t(pos[1]),Double_t(pos[0])))*kRaddeg;
- if(angle1 < 0.0) angle1 = angle1 + 360.0;
- //PH AliDebug(2,Form("RingNumber, copy, phi1 = %f %d %f \n", ringNumber,vol[1],angle1));
-////////////////////////////////////////////////////////////////////////////
-
-
- ipart = gMC->TrackPid();
-
- hits[0] = pos[0];
- hits[1] = pos[1];
- hits[2] = pos[2];
- hits[3] = Float_t (ipart);
-
- hits[4] = gMC->TrackTime();
- hits[5] = gMC->TrackCharge();
- hits[6] = theta;
- hits[7] = phi;
- hits[8] = ringNumber;
-
- hits[9] = pt;
- hits[10] = pmom;
- hits[11] = mom[0];
- hits[12] = mom[1];
- hits[13] = mom[2];
-
- TParticle *par = gAlice->GetMCApp()->Particle(gAlice->GetMCApp()->GetCurrentTrackNumber());
- hits[14] = par->Vx();
- hits[15] = par->Vy();
- hits[16] = par->Vz();
-
- tlength = 0.0;
- eloss = 0.0;
-
- }
-
- if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
-
- hits[17] = eloss;
- hits[18] = tlength;
-
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
-
- tlength = 0.0;
- eloss = 0.0;
-
- }
- }
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::AddHit(Int_t track, Int_t *vol, Float_t *hits)
-{
-
-// Adds a VZERO hit
-
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliVZEROhit(fIshunt,track,vol,hits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::AddDigits(Int_t *tracks, Int_t* digits)
-{
-
-// Adds a VZERO digit
-
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliVZEROdigit(tracks, digits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv2::MakeBranch(Option_t *option)
-{
-
-// Creates new branches in the current Root Tree
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- AliDebug(2,Form("fBufferSize = %d",fBufferSize));
-
- const char *cH = strstr(option,"H");
-
- if (fHits && fLoader->TreeH() && cH) {
- fLoader->TreeH()->Branch(branchname,&fHits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for hits",branchname));
- }
-
- const char *cD = strstr(option,"D");
-
- if (fDigits && fLoader->TreeD() && cD) {
- fLoader->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for digits",branchname));
- }
-
-}
+++ /dev/null
-#ifndef ALIVZEROV2_H
-#define ALIVZEROV2_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-
-///////////////////////////////////////////////////
-// //
-// Manager and hits classes for set : VZERO //
-// //
-///////////////////////////////////////////////////
-
-#include "AliVZERO.h"
-
-class AliVZEROv2 : public AliVZERO {
-
-public:
- AliVZEROv2();
- AliVZEROv2(const char *name, const char *title);
- virtual ~AliVZEROv2() {}
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
- virtual void AddDigits(Int_t *tracks, Int_t *digits);
- virtual void CreateGeometry();
- virtual void CreateMaterials();
- virtual void DrawModule() const;
- virtual void Init();
- virtual void MakeBranch(Option_t *option);
- virtual Int_t IsVersion() const {return 2;}
- virtual void StepManager();
-
- ClassDef(AliVZEROv2,1) //Class for VZERO version 2
-};
-
-#endif
-
-
+++ /dev/null
-/**************************************************************************
- * 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-//////////////////////////////////////////////////////////////////////
-// //
-// (V-zero) detector version 3 as designed by the Lyon group //
-// All comments should be sent to Brigitte CHEYNIS : //
-// b.cheynis@ipnl.in2p3.fr //
-// Geometry of the 4th of december 2003 //
-// (now 3 rings instead of 5 rings as in previous versions -budget //
-// cuts !! - therefore changes in cell dimensions and offsets) //
-// previous ring 1 and ring 2 become now ring 1 //
-// previous ring 3 and ring 4 become now ring 2 //
-// previous ring 5 becomes now ring 3 - both for Left and Right //
-// V0R (now V0C) sits between Z values -89.4 and -84.9 cm //
-// V0L (now V0A) sits between Z values +350.0 and +352.0 cm //
-// New coordinate system has been implemented in october 2003 //
-// //
-//////////////////////////////////////////////////////////////////////
-
-// --- Standard libraries ---
-#include <Riostream.h>
-#include <stdlib.h>
-#include <string.h>
-
-// --- ROOT libraries ---
-#include <TClonesArray.h>
-#include <TGeoGlobalMagField.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-#include <TObjectTable.h>
-#include <TParticle.h>
-#include <TVirtualMC.h>
-
-// --- AliRoot header files ---
-#include "AliConst.h"
-#include "AliLog.h"
-#include "AliMC.h"
-#include "AliMagF.h"
-#include "AliRun.h"
-#include "AliVZEROLoader.h"
-#include "AliVZEROdigit.h"
-#include "AliVZEROhit.h"
-#include "AliVZEROv3.h"
-
-ClassImp(AliVZEROv3)
-
-//_____________________________________________________________________________
-AliVZEROv3:: AliVZEROv3():AliVZERO(),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-{
-// Standard default constructor
-}
-
-//_____________________________________________________________________________
-AliVZEROv3::AliVZEROv3(const char *name, const char *title):
- AliVZERO(name,title),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-{
-
-// Standard constructor for V-zero Detector version 2
-
- AliDebug(2,"Create VZERO object");
-
-// fLightYield = 93.75;
-// fLightAttenuation = 0.05;
-// fnMeters = 15.0;
-// fFibToPhot = 0.3;
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::CreateGeometry()
-{
-
-// Creates the GEANT geometry of the V-zero Detector version 3
-
- AliDebug(2,"Create VZERO Geometry");
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
- Int_t ndetR = 1;
- Int_t ndetL = 1;
-
- Int_t ncellsR = 1;
- Int_t ncellsL = 1;
-
- Int_t idrotm[999];
-
- Float_t height1Right, height2Right, height3Right;
- Float_t heightRight;
- Float_t theta;
-
- Float_t halfThickQua;
-
- Float_t zdet;
- Float_t r0Right, r3Right;
- Float_t pi = TMath::Pi();
-
- height1Right = 1.82 + 3.81; // height of cell 1, in cm
- height2Right = 4.72 + 7.12; // height of cell 2, in cm
- height3Right = 10.83; // height of cell 3, in cm
-
- theta = pi/6.0/2.0; // half angular opening = 15 degrees
-
- halfThickQua= fThickness1/2.0; // half thickness of elementary cell (inner ring)
-
-// distance 0.6 cm in zdet accounts for the fact V0R box back lid sits 0.6 away from
-// absorber nose sitting at 90 cm. Will use -zdet later...
-// size of V0R box (fThickness) is increased by 1 mm as compared to version v2
-
- fThickness = fThickness + 0.1;
- zdet = 90.0 - 0.6 - fThickness/2.0; // distance to vertex (along Z axis)
- r0Right = 4.05; // closest distance to center of the beam pipe
- heightRight = height1Right + height2Right + height3Right;
- r3Right = r0Right + heightRight;
-
-// Creation of mother volume v0LE - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
- Float_t partube[3];
-
- partube[0] = 4.3;
- partube[1] = 45.0;
- partube[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0LE","TUBE",idtmed[3005],partube,3);
-
-// Creation of five rings - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
-// Mother volume v0L0 in which will be set 5 scintillator cells
-
- Float_t partubs[5];
-
- Float_t r0Left = 4.3;
- Float_t height1Left = 2.6 + 4.1; // previous ring 1 + ring 2
- Float_t height2Left = 6.4 + 10.2; // previous ring 3 + ring 4
- Float_t height3Left = 16.9;
- Float_t heightLeft = height1Left + height2Left + height3Left;
-
- Float_t r3Left = r0Left + heightLeft;
-
- partubs[0] = r0Left;
- partubs[1] = r3Left;
- partubs[2] = fThickness1/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0L0","TUBS",idtmed[3010],partubs,5); // air volume
-
- Float_t r1Left = r0Left + height1Left;
-
- partubs[0] = r0Left;
- partubs[1] = r1Left;
-
- gMC->Gsvolu("V0L1","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L1",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r2Left = r1Left + height2Left;
-
- partubs[0] = r1Left;
- partubs[1] = r2Left;
-
- gMC->Gsvolu("V0L2","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L2",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- partubs[0] = r2Left;
- partubs[1] = r3Left;
-
- gMC->Gsvolu("V0L3","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L3",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
-
-// Creation of mother volume v0RI - right part - :
-
- partube[0] = r0Right - 0.2;
- partube[1] = r3Right + 1.0;
- partube[2] = fThickness/2.0;
-
- gMC->Gsvolu("V0RI","TUBE",idtmed[3010],partube,3);
-
-// Creation of carbon lids (3.5 mm thick) to keep v0RI box shut...
-
- Float_t lidThickness = 0.35;
-
- partube[0] = r0Right;
- partube[1] = r3Right;
- partube[2] = +lidThickness/2.0;
-
- gMC->Gsvolu("V0CA","TUBE",idtmed[3001],partube,3);
- gMC->Gspos("V0CA",1,"V0RI",0.0,0.0, fThickness/2.0-partube[2],0,"ONLY");
- gMC->Gspos("V0CA",2,"V0RI",0.0,0.0,-fThickness/2.0+partube[2],0,"ONLY");
-
-// Creation of aluminum rings to maintain the v0RI pieces ...
-
- partube[0] = r0Right - 0.2;
- partube[1] = r0Right;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0IR","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0IR",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
- partube[0] = r3Right;
- partube[1] = r3Right + 1.0;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0ER","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0ER",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
-// Mother volume v0R0 in which will be set 3 scintillator cells
-
- partubs[0] = r0Right;
- partubs[1] = r3Right;
- partubs[2] = fThickness/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0R0","TUBS",idtmed[3010],partubs,5); // air volume
-
-// Elementary cell of ring 1 :
-// (cells of ring 1 will be shifted by 1.7 cm towards vertex to output fibers)
-
- Float_t offsetFibers = 1.7;
- Float_t offset = fThickness/2.0 - lidThickness - fThickness1/2.0;
- Float_t r1Right = r0Right + height1Right;
-
- partubs[0] = r0Right;
- partubs[1] = r1Right;
- partubs[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0R1","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R1",1,"V0R0", 0.0, 0.0 , -offset + offsetFibers, 0,"ONLY");
-
-// Elementary cell of ring 2 :
-
- Float_t r2Right = r1Right + height2Right;
-
- partubs[0] = r1Right;
- partubs[1] = r2Right;
-
- gMC->Gsvolu("V0R2","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R2",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-
-// Elementary cell of ring 3 :
-
- partubs[0] = r2Right;
- partubs[1] = r3Right;
-
- gMC->Gsvolu("V0R3","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R3",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-
- Float_t phiDeg = 180./6.;
-
-// Right part :
-
- for(Float_t phi = 15.0 ; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0R0",ndetR,"V0RI",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetR++;
- }
-
- gMC->Gspos("V0RI",1,"ALIC",0.0,0.0,-zdet,0,"ONLY");
-
- ncellsR = (ndetR - 1) * 3;
- AliInfo(Form("Number of cells on Right side = %d",ncellsR));
-
-// Left part :
-
- for(Float_t phi = 15.0 ; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0L0",ndetL,"V0LE",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetL++;
- }
-
- gMC->Gspos("V0LE",1,"ALIC",0.0,0.0,350.0+fThickness1/2.0,0,"ONLY");
-
- ncellsL = (ndetL - 1) * 3;
- AliInfo(Form("Number of cells on Left side = %d", ncellsL));
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::CreateMaterials()
-{
-
-// Creates materials used for geometry
-
- AliDebug(2,"VZERO create materials");
-
-/*
- Float_t ppckov[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
-
- Float_t ppckov_alu[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
- Float_t rindex_quarz[14] = { 1.52398, 1.53090, 1.53835, 1.54641, 1.55513, 1.56458,
- 1.57488, 1.58611, 1.59842, 1.61197, 1.62696, 1.64362,
- 1.662295, 1.68337 };
-
- Float_t absco_quarz[14] = { 105.8, 45.656, 35.665, 28.598, 25.007, 21.04, 17.525,
- 14.177, 9.282, 4.0925, 1.149, 0.3627, 0.1497, 0.05 };
-
- Float_t effic_all[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t rindex_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t absco_alu[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t effic_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-*/
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
-
-// Parameters related to Quarz (SiO2) :
-
- Float_t aqua[2], zqua[2], densqua, wmatqua[2];
- Int_t nlmatqua;
-
- aqua[0] = 28.09;
- aqua[1] = 16.;
- zqua[0] = 14.;
- zqua[1] = 8.;
- densqua = 2.64;
- nlmatqua = -2;
- wmatqua[0] = 1.;
- wmatqua[1] = 2.;
-
-// Parameters related to aluminum sheets :
-
- Float_t aal = 26.98;
- Float_t zal = 13.00;
- Float_t densal= 2.7;
- Float_t radlal= 8.9;
-
-// Parameters related to scintillator CH :
-
- Float_t ascin[2] = {1.00794,12.011};
- Float_t zscin[2] = {1.,6.};
- Float_t wscin[2] = {1.,1.};
- Float_t denscin = 1.032;
-
-// AIR
-
- Float_t aAir[4]={12.,14.,16.,36.};
- Float_t zAir[4]={6.,7.,8.,18.};
- Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
- Float_t dAir = 1.20479E-3;
-
-// Definition of materials :
-
-// AIR
-
- AliMixture( 1, "AIR A$", aAir,zAir,dAir,4,wAir);
- AliMixture(11, "AIR I$", aAir,zAir,dAir,4,wAir);
- AliMaterial( 2, "CARBON$" , 12.01, 6.0, 2.265, 18.8, 49.9, 0, 0);
- AliMixture( 3, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
- AliMaterial( 4, "ALUMINIUM1$", 26.98, 13., 2.7, 8.9, 37.2, 0, 0);
- AliMaterial( 5, "ALUMINIUM2$", aal, zal, densal, radlal, 0, 0, 0);
-
- AliMixture( 6, "Scintillator$",ascin,zscin,denscin,-2,wscin);
-
- Int_t iSXFLD = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); // Field type
- Float_t sXMGMX = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); // Field max.
-
- Float_t tmaxfd, stemax, deemax, epsil, stmin;
-
- tmaxfd = 10.;
- stemax = 0.1;
- deemax = 0.1;
- epsil = 0.001;
- stmin = 0.001;
-
-// Active Air :
- AliMedium(1, "ACTIVE AIR$", 1, 1, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
-// Inactive air :
-
- AliMedium(11, "INACTIVE AIR$", 11, 0, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
- AliMedium(2, "CARBON$ ", 2, 1, iSXFLD, sXMGMX,
- tmaxfd, stemax, deemax, epsil, stmin, 0, 0);
-
- AliMedium(3, "QUARZ$", 3, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepQua, fMaxDestepQua, epsil, stmin, 0, 0);
-
- AliMedium(4,"ALUMINUM1$",4, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
-
- AliMedium(5,"ALUMINUM2$",5, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
- AliMedium(6,"SCINTILLATOR$",6, 1, iSXFLD, sXMGMX, 10.0, 0.1, 0.1, 0.003, 0.003, 0, 0);
-
- gMC->Gstpar(idtmed[3000], "LOSS", 1.); // [3000] = air ACTIF [3010] = air INACTIF
- gMC->Gstpar(idtmed[3000], "HADR", 1.);
- gMC->Gstpar(idtmed[3000], "DCAY", 1.);
- gMC->Gstpar(idtmed[3000], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3001], "LOSS", 1.); // [3001] = carbon
- gMC->Gstpar(idtmed[3001], "HADR", 1.);
- gMC->Gstpar(idtmed[3001], "DCAY", 1.);
- gMC->Gstpar(idtmed[3001], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3002], "LOSS", 1.); // [3002] = quartz
- gMC->Gstpar(idtmed[3002], "HADR", 1.);
- gMC->Gstpar(idtmed[3002], "DCAY", 1.);
- gMC->Gstpar(idtmed[3002], "DRAY", 1.);
- gMC->Gstpar(idtmed[3002], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3002], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3003], "LOSS", 1.); // [3003] = normal aluminum
- gMC->Gstpar(idtmed[3003], "HADR", 1.);
- gMC->Gstpar(idtmed[3003], "DCAY", 1.);
- gMC->Gstpar(idtmed[3003], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3004], "LOSS", 1.); // [3004] = reflecting aluminum
- gMC->Gstpar(idtmed[3004], "HADR", 1.);
- gMC->Gstpar(idtmed[3004], "DCAY", 1.);
- gMC->Gstpar(idtmed[3004], "DRAY", 1.);
- gMC->Gstpar(idtmed[3004], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3004], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3005], "LOSS", 1.); // [3005] = scintillator
- gMC->Gstpar(idtmed[3005], "HADR", 1.);
- gMC->Gstpar(idtmed[3005], "DCAY", 1.);
- gMC->Gstpar(idtmed[3005], "DRAY", 1.);
- gMC->Gstpar(idtmed[3005], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3005], "CUTELE",1.0E-4) ;
-
-
-// geant3->Gsckov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// geant3->Gsckov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-// gMC->SetCerenkov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// gMC->SetCerenkov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::DrawModule() const
-{
-
-// Drawing is done in DrawVZERO.C
-
- AliDebug(2,"VZERO DrawModule");
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::Init()
-{
-// Initialises version 2 of the VZERO Detector
-// Just prints an information message
-
- AliInfo(Form("VZERO version %d initialized",IsVersion()));
-
-// gMC->SetMaxStep(fMaxStepAlu);
-// gMC->SetMaxStep(fMaxStepQua);
-
- AliVZERO::Init();
-
-}
-
-
-//_____________________________________________________________________________
-void AliVZEROv3::StepManager()
-{
-
-// Step Manager, called at each step
-
- Int_t copy;
- static Int_t vol[4];
- static Float_t hits[21];
- static Float_t eloss, tlength;
- static Int_t nPhotonsInStep;
- static Int_t nPhotons;
- static Int_t numStep;
- Float_t ringNumber;
- Float_t destep, step;
-
- numStep += 1;
-
-// We keep only charged tracks :
-
- if ( !gMC->TrackCharge() || !gMC->IsTrackAlive() ) return;
-
- static Int_t idV0R1 = gMC->VolId("V0R1");
- static Int_t idV0L1 = gMC->VolId("V0L1");
- static Int_t idV0R2 = gMC->VolId("V0R2");
- static Int_t idV0L2 = gMC->VolId("V0L2");
- static Int_t idV0R3 = gMC->VolId("V0R3");
- static Int_t idV0L3 = gMC->VolId("V0L3");
-
- vol[0] = gMC->CurrentVolOffID(1, vol[1]);
- vol[2] = gMC->CurrentVolID(copy);
- vol[3] = copy;
-
- if ( gMC->CurrentVolID(copy) == idV0R1 ||
- gMC->CurrentVolID(copy) == idV0L1 )
- ringNumber = 1.0;
- else if ( gMC->CurrentVolID(copy) == idV0R2 ||
- gMC->CurrentVolID(copy) == idV0L2 )
- ringNumber = 2.0;
- else if ( gMC->CurrentVolID(copy) == idV0R3 ||
- gMC->CurrentVolID(copy) == idV0L3 )
- ringNumber = 3.0;
- else
- ringNumber = 0.0;
-
- if ( ringNumber > 0.5 ) {
-
- destep = gMC->Edep();
- step = gMC->TrackStep();
-
- nPhotonsInStep = Int_t(destep / (fLightYield *1e-9) );
- nPhotonsInStep = gRandom->Poisson(nPhotonsInStep);
-
- eloss += destep;
- tlength += step;
-
- if ( gMC->IsTrackEntering() ) {
-
- nPhotons = nPhotonsInStep;
- gMC->TrackPosition(fTrackPosition);
- gMC->TrackMomentum(fTrackMomentum);
-
- Float_t pt = TMath::Sqrt( fTrackMomentum.Px() * fTrackMomentum.Px() +
- fTrackMomentum.Py() * fTrackMomentum.Py() );
-
- hits[0] = fTrackPosition.X();
- hits[1] = fTrackPosition.Y();
- hits[2] = fTrackPosition.Z();
- hits[3] = Float_t (gMC->TrackPid());
-
- hits[4] = gMC->TrackTime();
- hits[5] = gMC->TrackCharge();
- hits[6] = fTrackMomentum.Theta()*TMath::RadToDeg();
- hits[7] = fTrackMomentum.Phi()*TMath::RadToDeg();
- hits[8] = ringNumber;
-
- hits[9] = pt;
- hits[10] = fTrackMomentum.P();
- hits[11] = fTrackMomentum.Px();
- hits[12] = fTrackMomentum.Py();
- hits[13] = fTrackMomentum.Pz();
-
- TParticle *par = gAlice->GetMCApp()->Particle(gAlice->GetMCApp()->GetCurrentTrackNumber());
- hits[14] = par->Vx();
- hits[15] = par->Vy();
- hits[16] = par->Vz();
-
- tlength = 0.0;
- eloss = 0.0;
-
- }
-
- nPhotons = nPhotons + nPhotonsInStep;
-
- if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
-
- nPhotons = nPhotons - Int_t( (Float_t(nPhotons) * fLightAttenuation * fnMeters) );
- nPhotons = nPhotons - Int_t( Float_t(nPhotons) * fFibToPhot );
-
- hits[17] = eloss;
- hits[18] = tlength;
- hits[19] = nPhotons;
- hits[20] = GetCellId (vol, hits);
-
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
-
- tlength = 0.0;
- eloss = 0.0;
- nPhotons = 0;
- nPhotonsInStep = 0;
-
- numStep = 0;
- }
- }
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::AddHit(Int_t track, Int_t *vol, Float_t *hits)
-{
-
-// Adds a VZERO hit
-
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliVZEROhit(fIshunt,track,vol,hits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::AddDigits(Int_t *tracks, Int_t* digits)
-{
-
-// Adds a VZERO digit
-
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliVZEROdigit(tracks, digits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv3::MakeBranch(Option_t *option)
-{
-
-// Creates new branches in the current Root Tree
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- AliDebug(2,Form("fBufferSize = %d",fBufferSize));
-
- const char *cH = strstr(option,"H");
-
- if (fHits && fLoader->TreeH() && cH) {
- fLoader->TreeH()->Branch(branchname,&fHits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for hits",branchname));
- }
-
- const char *cD = strstr(option,"D");
-
- if (fDigits && fLoader->TreeD() && cD) {
- fLoader->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for digits",branchname));
- }
-
-}
-
-//_____________________________________________________________________________
-Int_t AliVZEROv3::GetCellId(Int_t *vol, Float_t *hits)
-{
-
- // Returns Id of scintillator cell
- // Right side from 0 to 35
- // Left side from 36 to 71
-
- Int_t index = vol[1];
- fCellId = 0;
-
- if (index < 10) index = index + 12;
-
- if (hits[2] < 0.0) {
- index = (index - 10) + ( ( Int_t(hits[8]) - 1 ) * 12);
- fCellId = index;
- }
- else if (hits[2] > 0.0)
- {
- index = (index + 26) + ( ( Int_t(hits[8]) - 1 ) * 12);
- fCellId = index;}
-
- return fCellId;
-}
+++ /dev/null
-#ifndef ALIVZEROV3_H
-#define ALIVZEROV3_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-
-///////////////////////////////////////////////////
-// //
-// Manager and hits classes for set : VZERO //
-// version 3 //
-// //
-///////////////////////////////////////////////////
-
-#include "TLorentzVector.h"
-#include "AliVZERO.h"
-
-class AliVZEROv3 : public AliVZERO {
-
-public:
- AliVZEROv3();
- AliVZEROv3(const char *name, const char *title);
- virtual ~AliVZEROv3() {}
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
- virtual void AddDigits(Int_t *tracks, Int_t *digits);
- virtual void CreateGeometry();
- virtual void CreateMaterials();
- virtual void DrawModule() const;
- virtual void Init();
- virtual void MakeBranch(Option_t *option);
- virtual Int_t IsVersion() const {return 3;}
- virtual void StepManager();
- Int_t GetCellId(Int_t *vol, Float_t *hits);
-
-protected:
- Int_t fCellId; // Scintillator cell number from 0 to 71
- TLorentzVector fTrackPosition; // Position of particle entering cell
- TLorentzVector fTrackMomentum; // Momentum of particle entering cell
-
-private:
- Float_t fLightYield; // Lightyield in BC408 (93.75 eV per photon)
- Float_t fLightAttenuation; // LightAttenuation in fibers (0.05 per meter)
- Float_t fnMeters; // Number of meters of fibers to PM
- Float_t fFibToPhot; // Loss in Fibers - Photocathode Connection
-
- ClassDef(AliVZEROv3,1) //Class for VZERO version 3
-};
-
-#endif
-
-
+++ /dev/null
-/**************************************************************************
- * 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-//////////////////////////////////////////////////////////////////////
-// //
-// (V-zero) detector version 4 as designed by the Lyon group //
-// All comments should be sent to Brigitte CHEYNIS : //
-// b.cheynis@ipnl.in2p3.fr //
-// Geometry of the 24th of february 2004 //
-// (now 4 rings instead of 3 rings as in previous version) //
-// V0R (now V0C) sits between Z values -89.4 and -84.9 cm //
-// V0L (now V0A) sits between Z values +350.0 and +352.0 cm //
-// New coordinate system has been implemented in october 2003 //
-// //
-//////////////////////////////////////////////////////////////////////
-
-// --- Standard libraries ---
-#include <Riostream.h>
-#include <stdlib.h>
-#include <string.h>
-
-// --- ROOT libraries ---
-#include <TClonesArray.h>
-#include <TGeoGlobalMagField.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-#include <TObjectTable.h>
-#include <TParticle.h>
-#include <TVirtualMC.h>
-
-// --- AliRoot header files ---
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliConst.h"
-#include "AliLog.h"
-#include "AliMagF.h"
-#include "AliVZEROLoader.h"
-#include "AliVZEROdigit.h"
-#include "AliVZEROhit.h"
-#include "AliVZEROv4.h"
-
-ClassImp(AliVZEROv4)
-
-//_____________________________________________________________________________
-AliVZEROv4:: AliVZEROv4():AliVZERO(),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-
-{
-// Standard default constructor
-}
-
-//_____________________________________________________________________________
-AliVZEROv4::AliVZEROv4(const char *name, const char *title):
- AliVZERO(name,title),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-
-{
-
-// Standard constructor for V-zero Detector version 2
-
- AliDebug(2,"Create VZERO object");
-//
-// fLightYield = 93.75; // Light yield in BC408 (93.75 eV per photon)
-// fLightAttenuation = 0.05; // Light attenuation in fiber (0.05 per meter)
-// fnMeters = 15.0; // Number of meters of clear fibers to PM
-// fFibToPhot = 0.3; // Attenuation at fiber-photocathode interface
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::CreateGeometry()
-{
-
-// Creates the GEANT geometry of the V-zero Detector version 3
-
- AliDebug(2,"Create VZERO Geometry ");
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
- Int_t ndetR = 1;
- Int_t ndetL = 1;
-
- Int_t ncellsR = 1;
- Int_t ncellsL = 1;
-
- Int_t idrotm[999];
-
- Float_t height1Right, height2Right, height3Right, height4Right;
- Float_t heightRight;
- Float_t theta;
-
- Float_t halfThickQua;
-
- Float_t zdet;
- Float_t r0Right, r4Right;
- Float_t pi = TMath::Pi();
-
- height1Right = 3.42; // height of cell 1, in cm
- height2Right = 6.78; // height of cell 2, in cm
- height3Right = 7.11; // height of cell 3, in cm
- height4Right = 10.91; // height of cell 4, in cm
-
- theta = pi/6.0/2.0; // half angular opening = 15 degrees
-
- halfThickQua= fThickness1/2.0; // half thickness of elementary cell (inner ring)
-
-// distance 0.6 cm in zdet accounts for the fact V0R box back lid sits 0.6 away from
-// absorber nose sitting at 90 cm. Will use -zdet later...
-// size of V0R box (fThickness) is increased by 1 mm as compared to version v2
-
- fThickness = fThickness + 0.1;
- zdet = 90.0 - 0.6 - fThickness/2.0; // distance to vertex (along Z axis)
- r0Right = 4.05; // closest distance to center of the beam pipe
- heightRight = height1Right + height2Right + height3Right + height4Right;
- r4Right = r0Right + heightRight;
-
-// Creation of mother volume v0LE - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
- Float_t partube[3];
-
- partube[0] = 4.3;
- partube[1] = 45.0;
- partube[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0LE","TUBE",idtmed[3005],partube,3);
-
-// Creation of five rings - left part - :
-// Entrance face at +350.0 cm (new coordinate system) ...
-
-// Mother volume v0L0 in which will be set 5 scintillator cells
-
- Float_t partubs[5];
-
- Float_t r0Left = 4.3;
- Float_t height1Left = 3.6;
- Float_t height2Left = 6.4;
- Float_t height3Left = 14.9;
- Float_t height4Left = 14.4;
- Float_t heightLeft = height1Left + height2Left + height3Left + height4Left;
-
- Float_t r4Left = r0Left + heightLeft;
-
- partubs[0] = r0Left;
- partubs[1] = r4Left;
- partubs[2] = fThickness1/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0L0","TUBS",idtmed[3010],partubs,5); // air volume
-
- Float_t r1Left = r0Left + height1Left;
-
- partubs[0] = r0Left;
- partubs[1] = r1Left;
-
- gMC->Gsvolu("V0L1","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L1",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r2Left = r1Left + height2Left;
-
- partubs[0] = r1Left;
- partubs[1] = r2Left;
-
- gMC->Gsvolu("V0L2","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L2",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r3Left = r2Left + height3Left;
-
- partubs[0] = r2Left;
- partubs[1] = r3Left;
-
- gMC->Gsvolu("V0L3","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L3",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- partubs[0] = r3Left;
- partubs[1] = r4Left;
-
- gMC->Gsvolu("V0L4","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L4",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
-// Creation of mother volume v0RI - right part - :
-
- partube[0] = r0Right - 0.2;
- partube[1] = r4Right + 1.0;
- partube[2] = fThickness/2.0;
-
- gMC->Gsvolu("V0RI","TUBE",idtmed[3010],partube,3);
-
-// Creation of carbon lids (3.5 mm thick) to keep v0RI box shut...
-
- Float_t lidThickness = 0.35;
-
- partube[0] = r0Right;
- partube[1] = r4Right;
- partube[2] = +lidThickness/2.0;
-
- gMC->Gsvolu("V0CA","TUBE",idtmed[3001],partube,3);
- gMC->Gspos("V0CA",1,"V0RI",0.0,0.0, fThickness/2.0-partube[2],0,"ONLY");
- gMC->Gspos("V0CA",2,"V0RI",0.0,0.0,-fThickness/2.0+partube[2],0,"ONLY");
-
-// Creation of aluminum rings to maintain the v0RI pieces ...
-
- partube[0] = r0Right - 0.2;
- partube[1] = r0Right;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0IR","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0IR",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
- partube[0] = r4Right;
- partube[1] = r4Right + 1.0;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0ER","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0ER",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
-// Mother volume v0R0 in which will be set 4 scintillator cells
-
- partubs[0] = r0Right;
- partubs[1] = r4Right;
- partubs[2] = fThickness/2.0;
- partubs[3] = 90.0-15.0;
- partubs[4] = 120.0-15.0;
-
- gMC->Gsvolu("V0R0","TUBS",idtmed[3010],partubs,5); // air volume
-
-// Elementary cell of ring 1 :
-// (cells of ring 1 will be shifted by 1.7 cm towards vertex to output fibers)
-
- Float_t offsetFibers = 1.7;
- Float_t offset = fThickness/2.0 - lidThickness - fThickness1/2.0;
- Float_t r1Right = r0Right + height1Right;
-
- partubs[0] = r0Right;
- partubs[1] = r1Right;
- partubs[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0R1","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R1",1,"V0R0", 0.0, 0.0 , -offset + offsetFibers, 0,"ONLY");
-
-// Elementary cell of ring 2 :
-
- Float_t r2Right = r1Right + height2Right;
-
- partubs[0] = r1Right;
- partubs[1] = r2Right;
-
- gMC->Gsvolu("V0R2","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R2",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-
-// Elementary cell of ring 3 :
-
- Float_t r3Right = r2Right + height3Right;
-
- partubs[0] = r2Right;
- partubs[1] = r3Right;
-
- gMC->Gsvolu("V0R3","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R3",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-// Elementary cell of ring 4 :
-
- partubs[0] = r3Right;
- partubs[1] = r4Right;
-
- gMC->Gsvolu("V0R4","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R4",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
- Float_t phiDeg = 180./6.;
-
-// Right part :
-
- for(Float_t phi = 15.0 ; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0R0",ndetR,"V0RI",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetR++;
- }
-
- gMC->Gspos("V0RI",1,"ALIC",0.0,0.0,-zdet,0,"ONLY");
-
- ncellsR = (ndetR - 1) * 4;
- AliInfo(Form("Number of cells on Right side = %d", ncellsR));
-
-// Left part :
-
- for(Float_t phi = 15.0 ; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0L0",ndetL,"V0LE",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetL++;
- }
-
- gMC->Gspos("V0LE",1,"ALIC",0.0,0.0,350.0+fThickness1/2.0,0,"ONLY");
-
- ncellsL = (ndetL - 1) * 4;
- AliInfo(Form("Number of cells on Left side = %d", ncellsL));
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::CreateMaterials()
-{
-
-// Creates materials used for geometry
-
- AliDebug(2,"VZERO create materials");
-
-/*
- Float_t ppckov[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
-
- Float_t ppckov_alu[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
- Float_t rindex_quarz[14] = { 1.52398, 1.53090, 1.53835, 1.54641, 1.55513, 1.56458,
- 1.57488, 1.58611, 1.59842, 1.61197, 1.62696, 1.64362,
- 1.662295, 1.68337 };
-
- Float_t absco_quarz[14] = { 105.8, 45.656, 35.665, 28.598, 25.007, 21.04, 17.525,
- 14.177, 9.282, 4.0925, 1.149, 0.3627, 0.1497, 0.05 };
-
- Float_t effic_all[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t rindex_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t absco_alu[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t effic_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-*/
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
-
-// Parameters related to Quarz (SiO2) :
-
- Float_t aqua[2], zqua[2], densqua, wmatqua[2];
- Int_t nlmatqua;
-
- aqua[0] = 28.09;
- aqua[1] = 16.;
- zqua[0] = 14.;
- zqua[1] = 8.;
- densqua = 2.64;
- nlmatqua = -2;
- wmatqua[0] = 1.;
- wmatqua[1] = 2.;
-
-// Parameters related to aluminum sheets :
-
- Float_t aal = 26.98;
- Float_t zal = 13.00;
- Float_t densal= 2.7;
- Float_t radlal= 8.9;
-
-// Parameters related to scintillator CH :
-
- Float_t ascin[2] = {1.00794,12.011};
- Float_t zscin[2] = {1.,6.};
- Float_t wscin[2] = {1.,1.};
- Float_t denscin = 1.032;
-
-// AIR
-
- Float_t aAir[4]={12.,14.,16.,36.};
- Float_t zAir[4]={6.,7.,8.,18.};
- Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
- Float_t dAir = 1.20479E-3;
-
-// Definition of materials :
-
-// AIR
-
- AliMixture( 1, "AIR A$", aAir,zAir,dAir,4,wAir);
- AliMixture(11, "AIR I$", aAir,zAir,dAir,4,wAir);
- AliMaterial( 2, "CARBON$" , 12.01, 6.0, 2.265, 18.8, 49.9, 0, 0);
- AliMixture( 3, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
- AliMaterial( 4, "ALUMINIUM1$", 26.98, 13., 2.7, 8.9, 37.2, 0, 0);
- AliMaterial( 5, "ALUMINIUM2$", aal, zal, densal, radlal, 0, 0, 0);
-
- AliMixture( 6, "Scintillator$",ascin,zscin,denscin,-2,wscin);
-
-
- Int_t iSXFLD = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); // Field type
- Float_t sXMGMX = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); // Field max.
-
- Float_t tmaxfd, stemax, deemax, epsil, stmin;
-
- tmaxfd = 10.;
- stemax = 0.1;
- deemax = 0.1;
- epsil = 0.001;
- stmin = 0.001;
-
-// Active Air :
- AliMedium(1, "ACTIVE AIR$", 1, 1, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
-// Inactive air :
-
- AliMedium(11, "INACTIVE AIR$", 11, 0, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
- AliMedium(2, "CARBON$ ", 2, 1, iSXFLD, sXMGMX,
- tmaxfd, stemax, deemax, epsil, stmin, 0, 0);
-
- AliMedium(3, "QUARZ$", 3, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepQua, fMaxDestepQua, epsil, stmin, 0, 0);
-
- AliMedium(4,"ALUMINUM1$",4, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
-
- AliMedium(5,"ALUMINUM2$",5, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
- AliMedium(6,"SCINTILLATOR$",6, 1, iSXFLD, sXMGMX, 10.0, 0.1, 0.1, 0.003, 0.003, 0, 0);
-
- gMC->Gstpar(idtmed[3000], "LOSS", 1.); // [3000] = air ACTIF [3010] = air INACTIF
- gMC->Gstpar(idtmed[3000], "HADR", 1.);
- gMC->Gstpar(idtmed[3000], "DCAY", 1.);
- gMC->Gstpar(idtmed[3000], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3001], "LOSS", 1.); // [3001] = carbon
- gMC->Gstpar(idtmed[3001], "HADR", 1.);
- gMC->Gstpar(idtmed[3001], "DCAY", 1.);
- gMC->Gstpar(idtmed[3001], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3002], "LOSS", 1.); // [3002] = quartz
- gMC->Gstpar(idtmed[3002], "HADR", 1.);
- gMC->Gstpar(idtmed[3002], "DCAY", 1.);
- gMC->Gstpar(idtmed[3002], "DRAY", 1.);
- gMC->Gstpar(idtmed[3002], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3002], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3003], "LOSS", 1.); // [3003] = normal aluminum
- gMC->Gstpar(idtmed[3003], "HADR", 1.);
- gMC->Gstpar(idtmed[3003], "DCAY", 1.);
- gMC->Gstpar(idtmed[3003], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3004], "LOSS", 1.); // [3004] = reflecting aluminum
- gMC->Gstpar(idtmed[3004], "HADR", 1.);
- gMC->Gstpar(idtmed[3004], "DCAY", 1.);
- gMC->Gstpar(idtmed[3004], "DRAY", 1.);
- gMC->Gstpar(idtmed[3004], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3004], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3005], "LOSS", 1.); // [3005] = scintillator
- gMC->Gstpar(idtmed[3005], "HADR", 1.);
- gMC->Gstpar(idtmed[3005], "DCAY", 1.);
- gMC->Gstpar(idtmed[3005], "DRAY", 1.);
- gMC->Gstpar(idtmed[3005], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3005], "CUTELE",1.0E-4) ;
-
-
-// geant3->Gsckov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// geant3->Gsckov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-// gMC->SetCerenkov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// gMC->SetCerenkov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::DrawModule() const
-{
-
-// Drawing is done in DrawVZERO.C
-
- AliDebug(2,"VZERO DrawModule");
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::Init()
-{
-// Initialises version 2 of the VZERO Detector
-// Just prints an information message
-
- AliDebug(2,Form("VZERO version %d initialized",IsVersion()));
-
-// gMC->SetMaxStep(fMaxStepAlu);
-// gMC->SetMaxStep(fMaxStepQua);
-
- AliVZERO::Init();
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::StepManager()
-{
-
-// Step Manager, called at each step
-
- Int_t copy;
- static Int_t vol[4];
- static Float_t hits[21];
- static Float_t eloss, tlength;
- static Int_t nPhotonsInStep;
- static Int_t nPhotons;
- static Int_t numStep;
- Float_t ringNumber;
- Float_t destep, step;
-
- numStep += 1;
-
-// We keep only charged tracks :
-
- if ( !gMC->TrackCharge() || !gMC->IsTrackAlive() ) return;
-
- vol[0] = gMC->CurrentVolOffID(1, vol[1]);
- vol[2] = gMC->CurrentVolID(copy);
- vol[3] = copy;
-
- static Int_t idV0R1 = gMC->VolId("V0R1");
- static Int_t idV0L1 = gMC->VolId("V0L1");
- static Int_t idV0R2 = gMC->VolId("V0R2");
- static Int_t idV0L2 = gMC->VolId("V0L2");
- static Int_t idV0R3 = gMC->VolId("V0R3");
- static Int_t idV0L3 = gMC->VolId("V0L3");
- static Int_t idV0R4 = gMC->VolId("V0R4");
- static Int_t idV0L4 = gMC->VolId("V0L4");
-
- if ( gMC->CurrentVolID(copy) == idV0R1 ||
- gMC->CurrentVolID(copy) == idV0L1 )
- ringNumber = 1.0;
- else if ( gMC->CurrentVolID(copy) == idV0R2 ||
- gMC->CurrentVolID(copy) == idV0L2 )
- ringNumber = 2.0;
- else if ( gMC->CurrentVolID(copy) == idV0R3 ||
- gMC->CurrentVolID(copy) == idV0L3 )
- ringNumber = 3.0;
- else if ( gMC->CurrentVolID(copy) == idV0R4 ||
- gMC->CurrentVolID(copy) == idV0L4 )
- ringNumber = 4.0;
- else
- ringNumber = 0.0;
-
- if ( ringNumber > 0.5 ) {
-
- destep = gMC->Edep();
- step = gMC->TrackStep();
-
- nPhotonsInStep = Int_t(destep / (fLightYield *1e-9) );
- nPhotonsInStep = gRandom->Poisson(nPhotonsInStep);
-
- eloss += destep;
- tlength += step;
-
- if ( gMC->IsTrackEntering() ) {
-
- nPhotons = nPhotonsInStep;
- gMC->TrackPosition(fTrackPosition);
- gMC->TrackMomentum(fTrackMomentum);
-
- Float_t pt = TMath::Sqrt( fTrackMomentum.Px() * fTrackMomentum.Px() +
- fTrackMomentum.Py() * fTrackMomentum.Py() );
-
- hits[0] = fTrackPosition.X();
- hits[1] = fTrackPosition.Y();
- hits[2] = fTrackPosition.Z();
- hits[3] = Float_t (gMC->TrackPid());
-
- hits[4] = gMC->TrackTime();
- hits[5] = gMC->TrackCharge();
- hits[6] = fTrackMomentum.Theta()*TMath::RadToDeg();
- hits[7] = fTrackMomentum.Phi()*TMath::RadToDeg();
- hits[8] = ringNumber;
-
- hits[9] = pt;
- hits[10] = fTrackMomentum.P();
- hits[11] = fTrackMomentum.Px();
- hits[12] = fTrackMomentum.Py();
- hits[13] = fTrackMomentum.Pz();
-
- TParticle *par = gAlice->GetMCApp()->Particle(gAlice->GetMCApp()->GetCurrentTrackNumber());
- hits[14] = par->Vx();
- hits[15] = par->Vy();
- hits[16] = par->Vz();
-
- tlength = 0.0;
- eloss = 0.0;
- }
-
- nPhotons = nPhotons + nPhotonsInStep;
-
- if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
-
- nPhotons = nPhotons - Int_t((Float_t(nPhotons) * fLightAttenuation * fnMeters));
- nPhotons = nPhotons - Int_t( Float_t(nPhotons) * fFibToPhot);
-
- hits[17] = eloss;
- hits[18] = tlength;
- hits[19] = nPhotons;
- hits[20] = GetCellId (vol, hits);
-
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
-
- tlength = 0.0;
- eloss = 0.0;
- nPhotons = 0;
- nPhotonsInStep = 0;
-
- numStep = 0;
- }
- }
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::AddHit(Int_t track, Int_t *vol, Float_t *hits)
-{
-
-// Adds a VZERO hit
-
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliVZEROhit(fIshunt,track,vol,hits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::AddDigits(Int_t *tracks, Int_t* digits)
-{
-
-// Adds a VZERO digit
-
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliVZEROdigit(tracks, digits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv4::MakeBranch(Option_t *option)
-{
-
-// Creates new branches in the current Root Tree
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- AliDebug(2,Form("fBufferSize = %d",fBufferSize));
-
- const char *cH = strstr(option,"H");
-
- if (fHits && fLoader->TreeH() && cH) {
- fLoader->TreeH()->Branch(branchname,&fHits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for hits",branchname));
- }
-
- const char *cD = strstr(option,"D");
-
- if (fDigits && fLoader->TreeD() && cD) {
- fLoader->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for digits",branchname));
- }
-
-}
-
-//_____________________________________________________________________________
-Int_t AliVZEROv4::GetCellId(Int_t *vol, Float_t *hits)
-{
-
- // Returns Id of scintillator cell
- // Right side from 0 to 47
- // Left side from 48 to 95
-
- Int_t index = vol[1];
- fCellId = 0;
-
- if (index < 10) index = index + 12;
-
- if (hits[2] < 0.0) {
- index = (index - 10) + ( ( Int_t(hits[8]) - 1 ) * 12);
- fCellId = index;
- }
- else if (hits[2] > 0.0)
- {
- index = (index + 38) + ( ( Int_t(hits[8]) - 1 ) * 12);
- fCellId = index;}
-
- return fCellId;
-}
+++ /dev/null
-#ifndef ALIVZEROv4_H
-#define ALIVZEROv4_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-
-///////////////////////////////////////////////////
-// //
-// Manager and hits classes for set : VZERO //
-// version 4 //
-// //
-///////////////////////////////////////////////////
-
-#include "TLorentzVector.h"
-#include "AliVZERO.h"
-
-class AliVZEROv4 : public AliVZERO {
-
-public:
- AliVZEROv4();
- AliVZEROv4(const char *name, const char *title);
- virtual ~AliVZEROv4() {}
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
- virtual void AddDigits(Int_t *tracks, Int_t *digits);
- virtual void CreateGeometry();
- virtual void CreateMaterials();
- virtual void DrawModule() const;
- virtual void Init();
- virtual void MakeBranch(Option_t *option);
- virtual Int_t IsVersion() const {return 3;}
- virtual void StepManager();
- Int_t GetCellId(Int_t *vol, Float_t *hits);
-
-protected:
- Int_t fCellId; // Scintillator cell number from 0 to 95
- TLorentzVector fTrackPosition; // Position of particle entering cell
- TLorentzVector fTrackMomentum; // Momentum of particle entering cell
-
-private:
- Float_t fLightYield; // Lightyield in BC408 (93.75 eV per photon)
- Float_t fLightAttenuation; // LightAttenuation in fibers (0.05 per meter)
- Float_t fnMeters; // Number of meters of fibers to PM
- Float_t fFibToPhot; // Loss in Fibers - Photocathode Connection
-
- ClassDef(AliVZEROv4,1) //Class for VZERO version 4
-};
-
-#endif
-
-
+++ /dev/null
-/**************************************************************************
- * 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. *
- **************************************************************************/
-
-/* $Id$ */
-
-//////////////////////////////////////////////////////////////////////
-// //
-// (V-zero) detector version 5 as designed by the Lyon group //
-// All comments should be sent to Brigitte CHEYNIS : //
-// b.cheynis@ipnl.in2p3.fr //
-// Geometry of the 16 th of june 2004 //
-// (now 8 sectors instead of 12 sectors as in previous version) //
-// V0R (now V0C) sits between Z values -89.6 and -84.9 cm //
-// V0L (now V0A) sits between Z values +339.0 and +341.0 cm //
-// New coordinate system has been implemented in october 2003 //
-// //
-//////////////////////////////////////////////////////////////////////
-
-// --- Standard libraries ---
-#include <Riostream.h>
-#include <stdlib.h>
-#include <string.h>
-
-// --- ROOT libraries ---
-#include <TClonesArray.h>
-#include <TGeoGlobalMagField.h>
-#include <TLorentzVector.h>
-#include <TMath.h>
-#include <TObjectTable.h>
-#include <TParticle.h>
-#include <TVirtualMC.h>
-
-// --- AliRoot header files ---
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliConst.h"
-#include "AliMagF.h"
-#include "AliVZEROLoader.h"
-#include "AliVZEROdigit.h"
-#include "AliVZEROhit.h"
-#include "AliVZEROv5.h"
-#include "AliLog.h"
-
-ClassImp(AliVZEROv5)
-
-//_____________________________________________________________________________
-AliVZEROv5:: AliVZEROv5():AliVZERO(),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-{
-// Standard default constructor
-}
-
-//_____________________________________________________________________________
-AliVZEROv5::AliVZEROv5(const char *name, const char *title):
- AliVZERO(name,title),
- fCellId(0),
- fTrackPosition(),
- fTrackMomentum(),
- fLightYield(93.75),
- fLightAttenuation(0.05),
- fnMeters(15.0),
- fFibToPhot(0.3)
-{
-
-// Standard constructor for V-zero Detector version 5
-
- AliDebug(2,"Create VZERO object ");
-//
-// fLightYield = 93.75; // Light yield in BC408 (93.75 eV per photon)
-// fLightAttenuation = 0.05; // Light attenuation in fiber (0.05 per meter)
-// fnMeters = 15.0; // Number of meters of clear fibers to PM
-// fFibToPhot = 0.3; // Attenuation at fiber-photocathode interface
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::CreateGeometry()
-{
-
-// Creates the GEANT geometry of the V-zero Detector version 5
-
- AliDebug(2,"Create Geometry ");
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
- Int_t ndetR = 1;
- Int_t ndetL = 1;
-
- Int_t ncellsR = 1;
- Int_t ncellsL = 1;
-
- Int_t idrotm[999];
-
- Float_t height1Right, height2Right, height3Right, height4Right;
- Float_t heightRight;
- Float_t theta;
-
- Float_t halfThickQua;
-
- Float_t zdet;
- Float_t r0Right, r4Right, rBoxRight;
- Float_t pi = TMath::Pi();
-
- height1Right = 2.6; // height of cell 1, in cm
- height2Right = 4.6; // height of cell 2, in cm
- height3Right = 7.6; // height of cell 3, in cm
- height4Right = 12.7; // height of cell 4, in cm
-
- theta = pi/4.0/2.0; // half angular opening = 22.5 degrees
-
- halfThickQua= fThickness1/2.0; // half thickness of elementary cell (inner ring)
-
-// distance 0.6 cm in zdet accounts for the fact V0R box back lid sits 0.6 away from
-// absorber nose sitting at 90 cm. Will use -zdet later...
-// size of V0R box (fThickness) is increased by 3 mm as compared to basic version
-
- fThickness = fThickness + 0.3; // now 4.7 cm instead of 4.4 cm
- zdet = 90.0 - 0.6 - fThickness/2.0; // distance to vertex (along Z axis)
- r0Right = 4.20; // closest distance to center of the beam pipe
- heightRight = height1Right + height2Right + height3Right + height4Right;
- r4Right = r0Right + heightRight + 0.3;
- rBoxRight = 38.0; // external radius of right box
-
-// Creation of mother volume v0LE - left part - :
-// Entrance face at +339.0 cm (new coordinate system) ...
-
- Float_t partube[3];
-
- partube[0] = 4.3;
- partube[1] = 44.0;
- partube[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0LE","TUBE",idtmed[3005],partube,3);
-
-// Creation of five rings - left part - :
-// Entrance face at +339.0 cm (new coordinate system) ...
-
-// Mother volume v0L0 in which will be set 5 scintillator cells
-
- Float_t partubs[5];
-
- Float_t r0Left = 4.3;
- Float_t height1Left = 3.3;
- Float_t height2Left = 6.2;
- Float_t height3Left = 8.9;
- Float_t height4Left = 20.9;
- Float_t heightLeft = height1Left + height2Left + height3Left + height4Left;
-
- Float_t r4Left = r0Left + heightLeft;
-
- partubs[0] = r0Left;
- partubs[1] = r4Left;
- partubs[2] = fThickness1/2.0;
- partubs[3] = 90.0-22.5;
- partubs[4] = 135.0-22.5;
-
- gMC->Gsvolu("V0L0","TUBS",idtmed[3010],partubs,5); // air volume
-
- Float_t r1Left = r0Left + height1Left;
-
- partubs[0] = r0Left;
- partubs[1] = r1Left;
-
- gMC->Gsvolu("V0L1","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L1",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r2Left = r1Left + height2Left;
-
- partubs[0] = r1Left;
- partubs[1] = r2Left;
-
- gMC->Gsvolu("V0L2","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L2",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- Float_t r3Left = r2Left + height3Left;
-
- partubs[0] = r2Left;
- partubs[1] = r3Left;
-
- gMC->Gsvolu("V0L3","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L3",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
- partubs[0] = r3Left;
- partubs[1] = r4Left;
-
- gMC->Gsvolu("V0L4","TUBS",idtmed[3005],partubs,5); // quartz volume
- gMC->Gspos("V0L4",1,"V0L0", 0.0, 0.0 , 0.0, 0,"ONLY");
-
-// Creation of mother volume v0RI - right part - :
-
- partube[0] = r0Right - 0.2;
- partube[1] = r4Right + 1.0;
- partube[2] = fThickness/2.0;
-
- gMC->Gsvolu("V0RI","TUBE",idtmed[3010],partube,3);
-
-// Creation of carbon lids (3.0 mm thick) to keep v0RI box shut...
-
- Float_t lidThickness = 0.30;
-
- partube[0] = r0Right;
- partube[1] = rBoxRight;
- partube[2] = +lidThickness/2.0;
-
- gMC->Gsvolu("V0CA","TUBE",idtmed[3001],partube,3);
- gMC->Gspos("V0CA",1,"V0RI",0.0,0.0, fThickness/2.0-partube[2],0,"ONLY");
- gMC->Gspos("V0CA",2,"V0RI",0.0,0.0,-fThickness/2.0+partube[2],0,"ONLY");
-
-// Creation of aluminum rings 3.0 mm thick to maintain the v0RI pieces ...
-
- partube[0] = r0Right;
- partube[1] = r0Right + 0.3;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0IR","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0IR",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
- partube[0] = rBoxRight - 0.3;
- partube[1] = rBoxRight;
- partube[2] = +fThickness/2.0;
-
- gMC->Gsvolu("V0ER","TUBE",idtmed[3003],partube,3);
- gMC->Gspos("V0ER",1,"V0RI",0.0,0.0,0.0,0,"ONLY");
-
-// Mother volume v0R0 in which will be set 6 scintillator cells
-
- partubs[0] = r0Right;
- partubs[1] = r4Right;
- partubs[2] = fThickness/2.0;
- partubs[3] = 90.0-22.5;
- partubs[4] = 135.0-22.5;
-
- gMC->Gsvolu("V0R0","TUBS",idtmed[3010],partubs,5); // air volume
-
-// Elementary cell of ring 1 :
-// (cells of ring 1 will be shifted by 2.0 cm backwards to output fibers)
-
- Float_t offsetFibers = 1.0;
- Float_t offset = fThickness/2.0 - lidThickness - fThickness1/2.0;
- Float_t r1Right = r0Right + 0.3 + height1Right;
-
- partubs[0] = r0Right + 0.3;
- partubs[1] = r1Right;
- partubs[2] = fThickness1/2.0;
-
- gMC->Gsvolu("V0R1","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R1",1,"V0R0", 0.0, 0.0 , -offset, 0,"ONLY");
-
-// Elementary cell of ring 2 :
-// (cells of ring 2 will be shifted by 1.0 cm backwards to output fibers)
-
- Float_t r2Right = r1Right + height2Right;
-
- partubs[0] = r1Right;
- partubs[1] = r2Right;
-
- gMC->Gsvolu("V0R2","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R2",1,"V0R0", 0.0, 0.0 , -offset + offsetFibers, 0,"ONLY");
-
-// Elementary cell of ring 3 :
-
- Float_t r3Right = r2Right + height3Right;
-
- partubs[0] = r2Right;
- partubs[1] = r3Right;
- partubs[3] = 90.0-22.5;
- partubs[4] = 112.5-22.5;
-
- gMC->Gsvolu("V0R3","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R3",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
- partubs[3] = 112.5-22.5;
- partubs[4] = 135.0-22.5;
- gMC->Gsvolu("V0R4","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R4",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
-// Elementary cell of ring 4 :
-
- partubs[0] = r3Right;
- partubs[1] = r4Right;
- partubs[3] = 90.0-22.5;
- partubs[4] = 112.5-22.5;
-
- gMC->Gsvolu("V0R5","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R5",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
- partubs[3] = 112.5-22.5;
- partubs[4] = 135.0-22.5;
- gMC->Gsvolu("V0R6","TUBS",idtmed[3005],partubs,5); // scintillator volume
- gMC->Gspos("V0R6",1,"V0R0", 0.0, 0.0 , -offset + 2.0 * offsetFibers, 0,"ONLY");
-
- Float_t phiDeg = 180./4.;
-
-// Right part :
-
- for(Float_t phi = 22.5; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0R0",ndetR,"V0RI",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetR++;
- }
-
- gMC->Gspos("V0RI",1,"ALIC",0.0,0.0,-zdet,0,"ONLY");
-
- ncellsR = (ndetR - 1) * 6;
- AliInfo(Form("Number of cells on Right side = %d\n", ncellsR));
-
-// Left part :
-
- for(Float_t phi = 22.5; phi < 360.0; phi = phi + phiDeg)
- {
- AliMatrix(idrotm[902], 90.0, phi, 90.0, 90.0 +phi, 0.0 , 0.0);
- gMC->Gspos("V0L0",ndetL,"V0LE",0.0,
- 0.0,0.0,idrotm[902],"ONLY");
- ndetL++;
- }
-
- gMC->Gspos("V0LE",1,"ALIC",0.0,0.0,339.0+fThickness1/2.0,0,"ONLY");
-
- ncellsL = (ndetL - 1) * 4;
- AliInfo(Form("Number of cells on Left side = %d\n", ncellsL));
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::CreateMaterials()
-{
-
-// Creates materials used for geometry
-
- AliDebug(2,"Create materials");
-
-/*
- Float_t ppckov[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
-
- Float_t ppckov_alu[14] = { 5.5e-9, 5.7e-9, 5.9e-9, 6.1e-9, 6.3e-9, 6.5e-9, 6.7e-9,
- 6.9e-9, 7.1e-9, 7.3e-9, 7.5e-9, 7.7e-9, 7.9e-9, 8.1e-9 };
-
- Float_t rindex_quarz[14] = { 1.52398, 1.53090, 1.53835, 1.54641, 1.55513, 1.56458,
- 1.57488, 1.58611, 1.59842, 1.61197, 1.62696, 1.64362,
- 1.662295, 1.68337 };
-
- Float_t absco_quarz[14] = { 105.8, 45.656, 35.665, 28.598, 25.007, 21.04, 17.525,
- 14.177, 9.282, 4.0925, 1.149, 0.3627, 0.1497, 0.05 };
-
- Float_t effic_all[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t rindex_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-
- Float_t absco_alu[14] = { 1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,1e-4,
- 1e-4,1e-4,1e-4,1e-4 };
- Float_t effic_alu[14] = { 1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1. };
-
-*/
-
- Int_t *idtmed = fIdtmed->GetArray()-2999;
-
-
-// Parameters related to Quarz (SiO2) :
-
- Float_t aqua[2], zqua[2], densqua, wmatqua[2];
- Int_t nlmatqua;
-
- aqua[0] = 28.09;
- aqua[1] = 16.;
- zqua[0] = 14.;
- zqua[1] = 8.;
- densqua = 2.64;
- nlmatqua = -2;
- wmatqua[0] = 1.;
- wmatqua[1] = 2.;
-
-// Parameters related to aluminum sheets :
-
- Float_t aal = 26.98;
- Float_t zal = 13.00;
- Float_t densal= 2.7;
- Float_t radlal= 8.9;
-
-// Parameters related to scintillator CH :
-
- Float_t ascin[2] = {1.00794,12.011};
- Float_t zscin[2] = {1.,6.};
- Float_t wscin[2] = {1.,1.};
- Float_t denscin = 1.032;
-
-// AIR
-
- Float_t aAir[4]={12.,14.,16.,36.};
- Float_t zAir[4]={6.,7.,8.,18.};
- Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
- Float_t dAir = 1.20479E-3;
-
-// Definition of materials :
-
- AliMixture( 1, "AIR A$", aAir,zAir,dAir,4,wAir);
- AliMixture(11, "AIR I$", aAir,zAir,dAir,4,wAir);
- AliMaterial( 2, "CARBON$" , 12.01, 6.0, 2.265, 18.8, 49.9, 0, 0);
- AliMixture( 3, "QUA", aqua, zqua, densqua, nlmatqua, wmatqua);
- AliMaterial( 4, "ALUMINIUM1$", 26.98, 13., 2.7, 8.9, 37.2, 0, 0);
- AliMaterial( 5, "ALUMINIUM2$", aal, zal, densal, radlal, 0, 0, 0);
-
- AliMixture( 6, "Scintillator$",ascin,zscin,denscin,-2,wscin);
-
-
- Int_t iSXFLD = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); // Field type
- Float_t sXMGMX = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); // Field max.
-
- Float_t tmaxfd, stemax, deemax, epsil, stmin;
-
- tmaxfd = 10.;
- stemax = 0.1;
- deemax = 0.1;
- epsil = 0.001;
- stmin = 0.001;
-
-// Active Air :
- AliMedium(1, "ACTIVE AIR$", 1, 1, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
-// Inactive air :
-
- AliMedium(11, "INACTIVE AIR$", 11, 0, iSXFLD, sXMGMX,
- 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
-
- AliMedium(2, "CARBON$ ", 2, 1, iSXFLD, sXMGMX,
- tmaxfd, stemax, deemax, epsil, stmin, 0, 0);
-
- AliMedium(3, "QUARZ$", 3, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepQua, fMaxDestepQua, epsil, stmin, 0, 0);
-
- AliMedium(4,"ALUMINUM1$",4, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
-
- AliMedium(5,"ALUMINUM2$",5, 1, iSXFLD, sXMGMX,
- tmaxfd, fMaxStepAlu, fMaxDestepAlu, epsil, stmin, 0, 0);
-
- AliMedium(6,"SCINTILLATOR$",6, 1, iSXFLD, sXMGMX, 10.0, 0.1, 0.1, 0.003, 0.003, 0, 0);
-
- gMC->Gstpar(idtmed[3000], "LOSS", 1.); // [3000] = air ACTIF [3010] = air INACTIF
- gMC->Gstpar(idtmed[3000], "HADR", 1.);
- gMC->Gstpar(idtmed[3000], "DCAY", 1.);
- gMC->Gstpar(idtmed[3000], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3001], "LOSS", 1.); // [3001] = carbon
- gMC->Gstpar(idtmed[3001], "HADR", 1.);
- gMC->Gstpar(idtmed[3001], "DCAY", 1.);
- gMC->Gstpar(idtmed[3001], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3002], "LOSS", 1.); // [3002] = quartz
- gMC->Gstpar(idtmed[3002], "HADR", 1.);
- gMC->Gstpar(idtmed[3002], "DCAY", 1.);
- gMC->Gstpar(idtmed[3002], "DRAY", 1.);
- gMC->Gstpar(idtmed[3002], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3002], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3003], "LOSS", 1.); // [3003] = normal aluminum
- gMC->Gstpar(idtmed[3003], "HADR", 1.);
- gMC->Gstpar(idtmed[3003], "DCAY", 1.);
- gMC->Gstpar(idtmed[3003], "DRAY", 1.);
-
- gMC->Gstpar(idtmed[3004], "LOSS", 1.); // [3004] = reflecting aluminum
- gMC->Gstpar(idtmed[3004], "HADR", 1.);
- gMC->Gstpar(idtmed[3004], "DCAY", 1.);
- gMC->Gstpar(idtmed[3004], "DRAY", 1.);
- gMC->Gstpar(idtmed[3004], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3004], "CUTELE",1.0E-4) ;
-
- gMC->Gstpar(idtmed[3005], "LOSS", 1.); // [3005] = scintillator
- gMC->Gstpar(idtmed[3005], "HADR", 1.);
- gMC->Gstpar(idtmed[3005], "DCAY", 1.);
- gMC->Gstpar(idtmed[3005], "DRAY", 1.);
- gMC->Gstpar(idtmed[3005], "CUTGAM",0.5E-4) ;
- gMC->Gstpar(idtmed[3005], "CUTELE",1.0E-4) ;
-
-
-// geant3->Gsckov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// geant3->Gsckov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-// gMC->SetCerenkov(idtmed[3002], 14, ppckov, absco_quarz, effic_all,rindex_quarz);
-// gMC->SetCerenkov(idtmed[3004], 14, ppckov_alu, absco_alu, effic_alu, rindex_alu);
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::DrawModule() const
-{
-
-// Drawing is done in DrawVZERO.C
-
- AliDebug(2,"DrawModule");
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::Init()
-{
-// Initialises version 2 of the VZERO Detector
-// Just prints an information message
-
- AliInfo(Form("VZERO version %d initialized \n",IsVersion()));
-
-// gMC->SetMaxStep(fMaxStepAlu);
-// gMC->SetMaxStep(fMaxStepQua);
-
- AliVZERO::Init();
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::StepManager()
-{
-
-// Step Manager, called at each step
-
- Int_t copy;
- static Int_t vol[4];
- static Float_t hits[21];
- static Float_t eloss, tlength;
- static Int_t nPhotonsInStep;
- static Int_t nPhotons;
- static Int_t numStep;
- Float_t ringNumber;
- Float_t destep, step;
-
- numStep += 1;
-
-// We keep only charged tracks :
-
- if ( !gMC->TrackCharge() || !gMC->IsTrackAlive() ) return;
-
- vol[0] = gMC->CurrentVolOffID(1, vol[1]);
- vol[2] = gMC->CurrentVolID(copy);
- vol[3] = copy;
-
- static Int_t idV0R1 = gMC->VolId("V0R1");
- static Int_t idV0L1 = gMC->VolId("V0L1");
- static Int_t idV0R2 = gMC->VolId("V0R2");
- static Int_t idV0L2 = gMC->VolId("V0L2");
- static Int_t idV0R3 = gMC->VolId("V0R3");
- static Int_t idV0L3 = gMC->VolId("V0L3");
- static Int_t idV0R4 = gMC->VolId("V0R4");
- static Int_t idV0L4 = gMC->VolId("V0L4");
- static Int_t idV0R5 = gMC->VolId("V0R5");
- static Int_t idV0R6 = gMC->VolId("V0R6");
-
- if ( gMC->CurrentVolID(copy) == idV0R1 ||
- gMC->CurrentVolID(copy) == idV0L1 )
- ringNumber = 1.0;
- else if ( gMC->CurrentVolID(copy) == idV0R2 ||
- gMC->CurrentVolID(copy) == idV0L2 )
- ringNumber = 2.0;
- else if ( gMC->CurrentVolID(copy) == idV0R3 ||
- gMC->CurrentVolID(copy) == idV0R4 ||
- gMC->CurrentVolID(copy) == idV0L3 )
- ringNumber = 3.0;
- else if ( gMC->CurrentVolID(copy) == idV0R5 ||
- gMC->CurrentVolID(copy) == idV0R6 ||
- gMC->CurrentVolID(copy) == idV0L4 )
- ringNumber = 4.0;
- else
- ringNumber = 0.0;
-
- if ( ringNumber > 0.5 ) {
-
- destep = gMC->Edep();
- step = gMC->TrackStep();
-
- nPhotonsInStep = Int_t(destep / (fLightYield *1e-9) );
- nPhotonsInStep = gRandom->Poisson(nPhotonsInStep);
-
- eloss += destep;
- tlength += step;
-
- if ( gMC->IsTrackEntering() ) {
-
- nPhotons = nPhotonsInStep;
- gMC->TrackPosition(fTrackPosition);
- gMC->TrackMomentum(fTrackMomentum);
-
- Float_t pt = TMath::Sqrt( fTrackMomentum.Px() * fTrackMomentum.Px() +
- fTrackMomentum.Py() * fTrackMomentum.Py() );
-
- hits[0] = fTrackPosition.X();
- hits[1] = fTrackPosition.Y();
- hits[2] = fTrackPosition.Z();
- hits[3] = Float_t (gMC->TrackPid());
-
- hits[4] = gMC->TrackTime();
- hits[5] = gMC->TrackCharge();
- hits[6] = fTrackMomentum.Theta()*TMath::RadToDeg();
- hits[7] = fTrackMomentum.Phi()*TMath::RadToDeg();
- hits[8] = ringNumber;
-
- hits[9] = pt;
- hits[10] = fTrackMomentum.P();
- hits[11] = fTrackMomentum.Px();
- hits[12] = fTrackMomentum.Py();
- hits[13] = fTrackMomentum.Pz();
-
- TParticle *par = gAlice->GetMCApp()->Particle(gAlice->GetMCApp()->GetCurrentTrackNumber());
- hits[14] = par->Vx();
- hits[15] = par->Vy();
- hits[16] = par->Vz();
-
- tlength = 0.0;
- eloss = 0.0;
- }
-
- nPhotons = nPhotons + nPhotonsInStep;
-
- if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
-
- nPhotons = nPhotons - Int_t((Float_t(nPhotons) * fLightAttenuation * fnMeters));
- nPhotons = nPhotons - Int_t( Float_t(nPhotons) * fFibToPhot);
-
- hits[17] = eloss;
- hits[18] = tlength;
- hits[19] = nPhotons;
- hits[20] = GetCellId (vol, hits);
-
- AddHit(gAlice->GetMCApp()->GetCurrentTrackNumber(), vol, hits);
-
- tlength = 0.0;
- eloss = 0.0;
- nPhotons = 0;
- nPhotonsInStep = 0;
-
- numStep = 0;
- }
- }
-
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::AddHit(Int_t track, Int_t *vol, Float_t *hits)
-{
-
-// Adds a VZERO hit
-
- TClonesArray &lhits = *fHits;
- new(lhits[fNhits++]) AliVZEROhit(fIshunt,track,vol,hits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::AddDigits(Int_t *tracks, Int_t* digits)
-{
-
-// Adds a VZERO digit
-
- TClonesArray &ldigits = *fDigits;
- new(ldigits[fNdigits++]) AliVZEROdigit(tracks, digits);
-}
-
-//_____________________________________________________________________________
-void AliVZEROv5::MakeBranch(Option_t *option)
-{
-
-// Creates new branches in the current Root Tree
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- AliDebug(2,Form("fBufferSize = %d",fBufferSize));
-
- const char *cH = strstr(option,"H");
-
- if (fHits && fLoader->TreeH() && cH) {
- fLoader->TreeH()->Branch(branchname,&fHits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for hits",branchname));
- }
-
- const char *cD = strstr(option,"D");
-
- if (fDigits && fLoader->TreeD() && cD) {
- fLoader->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- AliDebug(2,Form("Making Branch %s for digits",branchname));
- }
-
-}
-
-//_____________________________________________________________________________
-Int_t AliVZEROv5::GetCellId(Int_t *vol, Float_t *hits)
-{
-
- // Returns Id of scintillator cell
- // Right side from 0 to 47
- // Left side from 48 to 95
-
- // hits[8] = ring number (1 to 4)
- // vol[1] = copy number (1 to 8)
-
- Int_t index = vol[1];
- Int_t RingNumber = Int_t(hits[8]);
- fCellId = 0;
-
-// cout << "volID = " << vol[0] << " copy = " << vol[1] << endl;
-// cout << "X = " << hits[0] << " Y = " << hits[1] << endl;
-
- Float_t phi = Float_t(TMath::ATan2(Double_t(hits[1]),Double_t(hits[0])) );
- phi = kRaddeg * phi;
-
- if (index < 7) index = index + 8;
-
- if (hits[2] < 0.0) {
- if(RingNumber < 3) {
- index = (index - 7) + ( ( RingNumber - 1 ) * 8);}
- else if(RingNumber >= 3){
- if(gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R3")||
- gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R5") )
- {index = (index*2 - 14) + ( ( RingNumber - 2 ) * 16); }
- if(gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R4")||
- gMC->CurrentVolID(vol[1]) == gMC->VolId("V0R6") )
- {index = (index*2 - 13) + ( ( RingNumber - 2 ) * 16); }
- }
- fCellId = index;
- }
-
- else if (hits[2] > 0.0){
- index = (index - 7 + 48) + ( ( RingNumber - 1 ) * 8);
- fCellId = index;}
-
-// cout << " ring = " << RingNumber << " phi = "<< phi << endl;
-// cout << " cellID = " << fCellId << endl;
-// cout << "**********" << endl;
-
- return fCellId;
-
-
-}
+++ /dev/null
-#ifndef ALIVZEROv5_H
-#define ALIVZEROv5_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-
-///////////////////////////////////////////////////
-// //
-// Manager and hits classes for set : VZERO //
-// version 5 //
-// june 2004 //
-// //
-///////////////////////////////////////////////////
-
-#include "TLorentzVector.h"
-#include "AliVZERO.h"
-
-class AliVZEROv5 : public AliVZERO {
-
-public:
- AliVZEROv5();
- AliVZEROv5(const char *name, const char *title);
- virtual ~AliVZEROv5() {}
- virtual void AddHit(Int_t track, Int_t *vol, Float_t *hits);
- virtual void AddDigits(Int_t *tracks, Int_t *digits);
- virtual void CreateGeometry();
- virtual void CreateMaterials();
- virtual void DrawModule() const;
- virtual void Init();
- virtual void MakeBranch(Option_t *option);
- virtual Int_t IsVersion() const {return 3;}
- virtual void StepManager();
- Int_t GetCellId(Int_t *vol, Float_t *hits);
-
-protected:
- Int_t fCellId; // Scintillator cell number from 0 to 95
- TLorentzVector fTrackPosition; // Position of particle entering cell
- TLorentzVector fTrackMomentum; // Momentum of particle entering cell
-
-private:
- Float_t fLightYield; // Lightyield in BC408 (93.75 eV per photon)
- Float_t fLightAttenuation; // LightAttenuation in fibers (0.05 per meter)
- Float_t fnMeters; // Number of meters of fibers to PM
- Float_t fFibToPhot; // Loss in Fibers - Photocathode Connection
-
- ClassDef(AliVZEROv5,1) //Class for VZERO version 5
-};
-
-#endif
-
-
#pragma link off all functions;
#pragma link C++ class AliVZERO+;
-#pragma link C++ class AliVZEROv2+;
-#pragma link C++ class AliVZEROv3+;
-#pragma link C++ class AliVZEROv4+;
-#pragma link C++ class AliVZEROv5+;
#pragma link C++ class AliVZEROv6+;
#pragma link C++ class AliVZEROv7+;
#pragma link C++ class AliVZEROhit+;
SRCS= \
AliVZERO.cxx \
-AliVZEROv2.cxx \
-AliVZEROv3.cxx \
-AliVZEROv4.cxx \
-AliVZEROv5.cxx \
AliVZEROv6.cxx \
AliVZEROv7.cxx \
AliVZEROhit.cxx \
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff