/**************************************************************************
- * Copyright(c) 2007-2008, ALICE Experiment at CERN, All rights reserved. *
+ * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
* *
* Author: The ALICE Off-line Project. *
* Contributors are mentioned in the code where appropriate. *
**************************************************************************/
-//************************************************************************
+/* $Id: */
+
+
+//========================================================================
//
-// Inner Traking System geometry v11
+// Geometry of the Inner Tracking System
+// ---------------------------------------
+// This geometry is fully described in TGeo geometry (v11)
+//
+// Ludovic Gaudichet (gaudichet@to.infn.it)
+// Mario Sitta (sitta@to.infn.it)
//
-// Based on ROOT geometrical modeler
+//========================================================================
+
+
+// $Log$
+// Revision 1.1 2011/06/10 14:48:24 masera
+// First version from v11Hybrid to v11 (M. Sitta)
//
-// B. Nilsen, L. Gaudichet
-//************************************************************************
#include <TClonesArray.h>
+#include <TGeoGlobalMagField.h>
+#include <TGeoManager.h>
+#include <TGeoMatrix.h>
+#include <TGeoPhysicalNode.h>
+#include <TGeoVolume.h>
+#include <TGeoXtru.h>
#include <TLorentzVector.h>
+#include <TString.h>
+#include <TVirtualMC.h>
#include "AliITS.h"
#include "AliITSDetTypeSim.h"
-#include <TVirtualMC.h>
-
-#include "AliITSgeom.h"
-#include "AliITSgeomSDD.h"
-#include "AliITSgeomSPD.h"
-#include "AliITSgeomSSD.h"
#include "AliITShit.h"
-
#include "AliITSCalibrationSDD.h"
-
#include "AliITSsegmentationSDD.h"
#include "AliITSsegmentationSPD.h"
#include "AliITSsegmentationSSD.h"
+#include "AliITSv11.h"
+#include "AliLog.h"
+#include "AliMC.h"
#include "AliMagF.h"
#include "AliRun.h"
#include "AliTrackReference.h"
-#include "AliMC.h"
-
-#include <TGeoManager.h>
-#include <TGeoVolume.h>
-#include <TGeoPcon.h>
-#include "AliITSv11.h"
-//#include "AliITSv11GeometrySPD.h"
+#include "AliITSv11GeometrySPD.h"
#include "AliITSv11GeometrySDD.h"
-//#include "AliITSv11GeometrySupport.h"
-
+#include "AliITSv11GeometrySSD.h"
+#include "AliITSv11GeometrySupport.h"
+#include "AliGeomManager.h"
ClassImp(AliITSv11)
-
-
//______________________________________________________________________
-AliITSv11::AliITSv11() : AliITS(),
- fGeomDetOut(kFALSE),
- fGeomDetIn(kFALSE),
+AliITSv11::AliITSv11():
fByThick(kTRUE),
- fMajorVersion(11),
- fMinorVersion(0),
- fSDDgeom(0)
-{
- // Standard default constructor for the ITS version 11.
-
- fIdN = 0;
- fIdName = 0;
- fIdSens = 0;
- fEuclidOut = kFALSE; // Don't write Euclide file
- Int_t i;
- for(i=0;i<60;i++) fRead[i] = '\0';
- for(i=0;i<60;i++) fWrite[i] = '\0';
- for(i=0;i<60;i++) fEuclidGeomDet[i] = '\0';
- strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
+ fMajorVersion(IsVersion()),
+ fMinorVersion(-1),
+ fIDMother(0),
+ fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
+ fSPDgeom(0),
+ fSDDgeom(0),
+ fSSDgeom(0),
+ fSupgeom(0)
+ {
+ // Standard default constructor
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
}
-
//______________________________________________________________________
-AliITSv11::AliITSv11(const char *name, const char *title)
+AliITSv11::AliITSv11(const char *title)
: AliITS("ITS", title),
- fGeomDetOut(kFALSE),
- fGeomDetIn(kFALSE),
fByThick(kTRUE),
- fMajorVersion(11),
- fMinorVersion(0),
- fSDDgeom(0)
+ fMajorVersion(IsVersion()),
+ fMinorVersion(1),
+ fIDMother(0),
+ fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
+ fSPDgeom(0),
+ fSDDgeom(0),
+ fSSDgeom(0),
+ fSupgeom(0)
{
- // Standard constructor for the ITS version 11.
-
+ // Standard constructor for the v11 geometry.
+ // Inputs:
+ // const char * title Arbitrary title
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+ Int_t i;
+
+ fSPDgeom = new AliITSv11GeometrySPD();
fSDDgeom = new AliITSv11GeometrySDD(0);
+ fSSDgeom = new AliITSv11GeometrySSD();
+ fSupgeom = new AliITSv11GeometrySupport();
- Int_t i;
fIdN = 6;
fIdName = new TString[fIdN];
- fIdName[0] = name; // removes warning message
- fIdName[0] = "ITS1";
- fIdName[1] = "ITS2";
+
+ fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
+ fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
+
fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
- fIdName[4] = "ITS5";
- fIdName[5] = "ITS6";
+
+ fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
+ fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
+
fIdSens = new Int_t[fIdN];
for(i=0;i<fIdN;i++) fIdSens[i] = 0;
- fEuclidOut = kFALSE; // Don't write Euclide file
- //SetDensityServicesByThickness();
- // not needed, fByThick set to kTRUE in in the member initialization lis
-
- fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
- strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
- strncpy(fRead,fEuclidGeomDet,60);
- strncpy(fWrite,fEuclidGeomDet,60);
- strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
+ SetDensityServicesByThickness();
+
}
-
//______________________________________________________________________
-AliITSv11::AliITSv11(Int_t debugITS,Int_t debugSPD,Int_t debugSDD,
- Int_t debugSSD,Int_t debugSUP) :
- AliITS("ITS","ITS geometry v11"),
- fGeomDetOut(kFALSE),
- fGeomDetIn(kFALSE),
+AliITSv11::AliITSv11(const char *name, const char *title)
+ : AliITS("ITS", title),
fByThick(kTRUE),
- fMajorVersion(11),
- fMinorVersion(0),
- fSDDgeom(0)
- {
- // Standard default constructor for the ITS version 11.
-
-
- // fSPDgeom = new AliITSv11GeometrySPD(debugSPD);
- fSDDgeom = new AliITSv11GeometrySDD(debugSDD);
- fSDDgeom->SetDebug(debugSDD);
- // fSupgeom = new AliITSv11GeometrySupport(debugSUP);
-
+ fMajorVersion(IsVersion()),
+ fMinorVersion(1),
+ fIDMother(0),
+ fInitGeom((AliITSVersion_t)fMajorVersion,fMinorVersion),
+ fSPDgeom(0),
+ fSDDgeom(0),
+ fSSDgeom(0),
+ fSupgeom(0)
+{
+ // Standard constructor for the v11 geometry.
+ // Inputs:
+ // const char * name Ignored, set to "ITS"
+ // const char * title Arbitrary title
+ // Outputs:
+ // none.
+ // Return:
+ // none.
Int_t i;
+
+ fSPDgeom = new AliITSv11GeometrySPD();
+ fSDDgeom = new AliITSv11GeometrySDD(0);
+ fSSDgeom = new AliITSv11GeometrySSD();
+ fSupgeom = new AliITSv11GeometrySupport();
+
fIdN = 6;
fIdName = new TString[fIdN];
- fIdName[0] = "ITS1";
- fIdName[1] = "ITS2";
+
+ (void) name; // removes warning message
+
+ fIdName[0] = fSPDgeom->GetSenstiveVolumeName1();
+ fIdName[1] = fSPDgeom->GetSenstiveVolumeName2();
+
fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
- fIdName[4] = "ITS5";
- fIdName[5] = "ITS6";
+
+ fIdName[4] = fSSDgeom->GetSenstiveVolumeName5();
+ fIdName[5] = fSSDgeom->GetSenstiveVolumeName6();
+
fIdSens = new Int_t[fIdN];
for(i=0;i<fIdN;i++) fIdSens[i] = 0;
- fEuclidOut = kFALSE; // Don't write Euclide file
- //SetDensityServicesByThickness();
-
- fEuclidGeometry="$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.euc";
- strncpy(fEuclidGeomDet,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det",60);
- strncpy(fRead,fEuclidGeomDet,60);
- strncpy(fWrite,fEuclidGeomDet,60);
- strncpy(fRead,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
- debugITS = (debugSPD && debugSSD && debugSUP && debugSDD); //remove temp. warnings
+ SetDensityServicesByThickness();
+
}
-
//______________________________________________________________________
AliITSv11::~AliITSv11() {
+ // Standard destructor
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+ delete fSPDgeom;
delete fSDDgeom;
+ delete fSSDgeom;
+ delete fSupgeom;
}
-
//______________________________________________________________________
-void AliITSv11::BuildGeometry(){
-
-}
-
+void AliITSv11::SetT2Lmatrix(Int_t uid, Double_t yShift,
+ Bool_t yFlip, Bool_t yRot180) const
+{
-//______________________________________________________________________
-void AliITSv11::CreateGeometry(){
//
- // Create ROOT geometry
+ // Creates the TGeo Local to Tracking transformation matrix
+ // and sends it to the corresponding TGeoPNEntry
//
-
- TGeoManager *geoManager = gGeoManager;
- TGeoVolume *vALIC = geoManager->GetTopVolume();
-
- TGeoPcon *sITS = new TGeoPcon("ITS Top Volume",0.0,360.0,2);
-
- // DefineSection(section number, Z, Rmin, Rmax).
- const Double_t kcm = 1.0;
- sITS->DefineSection(0,-300.0*kcm,0.01*kcm,50.0*kcm);
- sITS->DefineSection(1,+300.0*kcm,0.01*kcm,50.0*kcm);
-
- TGeoMedium *air = gGeoManager->GetMedium("ITS_AIR$");
- TGeoVolume *vITS = new TGeoVolume("ITSV",sITS,air);
- vITS->SetVisibility(kFALSE);
- vALIC->AddNode(vITS,1,0);
-
-// fSPDgeom->CenteralSPD(vITS);
-
- fSDDgeom->Layer3(vITS);
- fSDDgeom->Layer4(vITS);
-
-// fSupgeom->SPDCone(vITS);
-// fSupgeom->SPDThermalSheald(vITS);
-// fSupgeom->SDDCone(vITS);
-// fSupgeom->SSDCone(vITS);
-// fSupgeom->ServicesCableSupport(vITS);
-
+ // This function is used in AddAlignableVolumes()
+
+ TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(uid);
+ TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig();
+
+ Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9];
+ memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t));
+ Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]);
+ if (yRot180) {
+ al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]);
+ }
+ Double_t xShift = gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al);
+ Double_t zShift = -gtrans[2];
+
+ TGeoHMatrix *matLtoT = new TGeoHMatrix;
+ matLtoT->SetDx( xShift ); // translation
+ matLtoT->SetDy( yShift );
+ matLtoT->SetDz( zShift );
+ rotMatrix[0]= 0; rotMatrix[1]= 1; rotMatrix[2]= 0; // + rotation
+ rotMatrix[3]= 1; rotMatrix[4]= 0; rotMatrix[5]= 0;
+ rotMatrix[6]= 0; rotMatrix[7]= 0; rotMatrix[8]=-1;
+ if (yFlip) rotMatrix[3] = -1; // flipping in y (for SPD1)
+ if (yFlip) rotMatrix[1] = -1; // flipping in y (for SPD1)
+
+ if (yRot180) { // rotation of pi around the axis perpendicular to the wafer
+ if (yFlip) matLtoT->SetDx( -xShift ); // flipping in y (for SPD1)
+ matLtoT->SetDy( -yShift );
+ matLtoT->SetDz( -zShift );
+ rotMatrix[8]=1;
+ rotMatrix[3] = -1;
+ if (yFlip) rotMatrix[3] = 1; // flipping in y (for SPD1)
+ }
+
+ TGeoRotation rot;
+ rot.SetMatrix(rotMatrix);
+ matLtoT->MultiplyLeft(&rot);
+ TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse());
+ delete matLtoT;
+ alignableEntry->SetMatrix(matTtoL);
}
-
//______________________________________________________________________
-void AliITSv11::CreateMaterials(){
- //
- // Create ITS materials
- // Defined media here should correspond to the one defined in galice.cuts
- // File which is red in (AliMC*) fMCApp::Init() { ReadTransPar(); }
- //
-
-// Int_t ifield = gAlice->Field()->Integ();
-// Float_t fieldm = gAlice->Field()->Max();
-
-// Float_t tmaxfd = 0.1; // 1.0; // Degree
-// Float_t stemax = 1.0; // cm
-// Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0<deemax<=1
-// Float_t epsil = 1.0E-4; // 1.0; // cm
-// Float_t stmin = 0.0; // cm "Default value used"
-
-// Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
-// Float_t stemaxSi = 0.0075; // .10000E+01; // cm
-// Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
-// Float_t epsilSi = 1.0E-4;// .10000E+01;
-// Float_t stminSi = 0.0; // cm "Default value used"
-
-// Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
-// Float_t stemaxAir = .10000E+01; // cm
-// Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
-// Float_t epsilAir = 1.0E-4;// .10000E+01;
-// Float_t stminAir = 0.0; // cm "Default value used"
-
-// Float_t tmaxfdServ = 1.0; // 10.0; // Degree
-// Float_t stemaxServ = 1.0; // 0.01; // cm
-// Float_t deemaxServ = 0.5; // 0.1; // Fraction of particle's energy 0<deemax<=1
-// Float_t epsilServ = 1.0E-3; // 0.003; // cm
-// Float_t stminServ = 0.0; //0.003; // cm "Default value used"
-
-// // Freon PerFluorobuthane C4F10 see
-// // http://st-support-cooling-electronics.web.cern.ch/
-// // st-support-cooling-electronics/default.htm
-// Float_t afre[2] = { 12.011,18.9984032 };
-// Float_t zfre[2] = { 6., 9. };
-// Float_t wfre[2] = { 4.,10. };
-// Float_t densfre = 1.52;
-
-
-// //CM55J
-// Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
-// Float_t zCM55J[4]={6.,7.,8.,1.};
-// Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
-// Float_t dCM55J = 1.63;
-
-// //ALCM55J
-// Float_t aALCM55J[5]={12.0107,14.0067,15.9994,1.00794,26.981538};
-// Float_t zALCM55J[5]={6.,7.,8.,1.,13.};
-// Float_t wALCM55J[5]={0.817657902,0.0093488157,0.0503618265,0.0226320885,0.1};
-// Float_t dALCM55J = 1.9866;
-
-// //Si Chips
-// Float_t aSICHIP[6]={12.0107,14.0067,15.9994,1.00794,28.0855,107.8682};
-// Float_t zSICHIP[6]={6.,7.,8.,1.,14., 47.};
-// Float_t wSICHIP[6]={0.039730642,0.001396798,0.01169634,
-// 0.004367771,0.844665,0.09814344903};
-// Float_t dSICHIP = 2.36436;
-
-// //Inox
-// Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,
-// 58.6928,55.9961,95.94,55.845};
-// Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
-// Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
-// Float_t dINOX = 8.03;
-
-// //SDD HV microcable
-// Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
-// Float_t zHVm[5]={6.,1.,7.,8.,13.};
-// Float_t wHVm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
-// Float_t dHVm = 1.6087;
-
-// //SDD LV+signal cable
-// Float_t aLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
-// Float_t zLVm[5]={6.,1.,7.,8.,13.};
-// Float_t wLVm[5]={0.21722436468,0.0082859922,0.023028867,0.06574077612, 0.68572};
-// Float_t dLVm = 2.1035;
-
-// //SDD hybrid microcab
-// Float_t aHLVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
-// Float_t zHLVm[5]={6.,1.,7.,8.,13.};
-// Float_t wHLVm[5]={0.24281879711,0.00926228815,0.02574224025,0.07348667449, 0.64869};
-// Float_t dHLVm = 2.0502;
-
-// //SDD anode microcab
-// Float_t aALVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
-// Float_t zALVm[5]={6.,1.,7.,8.,13.};
-// Float_t wALVm[5]={0.392653705471,0.0128595919215,
-// 0.041626868025,0.118832707289, 0.431909};
-// Float_t dALVm = 2.0502;
-
-// //X7R capacitors
-// Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
-// Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
-// Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,
-// 0.038244751,0.009471271,0.321736471,0.2081768};
-// Float_t dX7R = 7.14567;
-
-// // AIR
-// Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
-// 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;
-
-// // Water
-// Float_t aWater[2]={1.00794,15.9994};
-// Float_t zWater[2]={1.,8.};
-// Float_t wWater[2]={0.111894,0.888106};
-// Float_t dWater = 1.0;
-
-// // CERAMICS
-// // 94.4% Al2O3 , 2.8% SiO2 , 2.3% MnO , 0.5% Cr2O3
-// Float_t acer[5] = { 26.981539,15.9994,28.0855,54.93805,51.9961 };
-// Float_t zcer[5] = { 13., 8., 14., 25., 24. };
-// Float_t wcer[5] = {.4443408,.5213375,.0130872,.0178135,.003421};
-// Float_t denscer = 3.6;
-
-// //G10FR4
-// Float_t zG10FR4[14] = {14.00, 20.00, 13.00, 12.00, 5.00,
-// 22.00, 11.00, 19.00, 26.00, 9.00,
-// 8.00, 6.00, 7.00, 1.00};
-// Float_t aG10FR4[14] = {28.0855000,40.0780000,26.9815380,24.3050000,
-// 10.8110000,47.8670000,22.9897700,39.0983000,
-// 55.8450000,18.9984000,15.9994000,12.0107000,
-// 14.0067000,1.0079400};
-// Float_t wG10FR4[14] = {0.15144894,0.08147477,0.04128158,0.00904554,
-// 0.01397570,0.00287685,0.00445114,0.00498089,
-// 0.00209828,0.00420000,0.36043788,0.27529426,
-// 0.01415852,0.03427566};
-// Float_t densG10FR4= 1.8;
-
-// //--- EPOXY --- C18 H19 O3
-// Float_t aEpoxy[3] = {15.9994, 1.00794, 12.0107} ;
-// Float_t zEpoxy[3] = { 8., 1., 6.} ;
-// Float_t wEpoxy[3] = { 3., 19., 18.} ;
-// Float_t dEpoxy = 1.8 ;
-
-// // rohacell: C9 H13 N1 O2
-// Float_t arohac[4] = {12.01, 1.01, 14.010, 16.};
-// Float_t zrohac[4] = { 6., 1., 7., 8.};
-// Float_t wrohac[4] = { 9., 13., 1., 2.};
-// Float_t drohac = 0.05;
-
-// // If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
-// //
-// // %Al=81.6164 %inox=100-%Al
-
-// Float_t aInAl[5] = {27., 55.847,51.9961,58.6934,28.0855 };
-// Float_t zInAl[5] = {13., 26.,24.,28.,14. };
-// Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
-// Float_t dInAl = 3.075;
-
-// // Kapton
-// Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
-// Float_t zKapton[4]={1.,6.,7.,8.};
-// Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
-// Float_t dKapton = 1.42;
-
-// //SDD ruby sph.
-// Float_t aAlOxide[2] = { 26.981539,15.9994};
-// Float_t zAlOxide[2] = { 13., 8.};
-// Float_t wAlOxide[2] = {0.4707, 0.5293};
-// Float_t dAlOxide = 3.97;
-
-// //---------
-// AliMaterial(1,"ITSsddSi",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(1,"ITSsddSi",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMixture(5,"ITSair",aAir,zAir,dAir,4,wAir);
-// AliMedium(5,"ITSair",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMixture(7,"ITSsddSiChip",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
-// AliMedium(7,"ITSsddSiChip",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMaterial(79,"SDD SI insensitive$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(79,"SDD SI insensitive$",79,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMaterial(11,"ITSal",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
-// AliMedium(11,"ITSal",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(9,"ITSsddCarbonM55J",aCM55J,zCM55J,dCM55J,4,wCM55J);
-// AliMedium(9,"ITSsddCarbonM55J",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(10,"SDD AIR$",aAir,zAir,dAir,4,wAir);
-// AliMedium(10,"SDD AIR$",10,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMixture(12, "WATER",aWater,zWater,dWater,2,wWater);
-// AliMedium(12,"WATER",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(69,"ITSsddCAlM55J",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
-// AliMedium(69,"ITSsddCAlM55J",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+void AliITSv11::AddAlignableVolumes() const
+{
+ // Creates entries for alignable volumes associating the symbolic volume
+ // name with the corresponding volume path.
+ //
+ // Records in the alignable entries the transformation matrices converting
+ // TGeo local coordinates (in the RS of alignable volumes) to the tracking
+ // system
+ // For this, this function has to run before the misalignment because we
+ // are using the ideal positions in the AliITSgeom object.
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ AliInfo("Add ITS alignable volumes");
+
+ if (!gGeoManager) {
+ AliFatal("TGeoManager doesn't exist !");
+ return;
+ }
+
+ AliGeomManager::ELayerID layerId;
+ Int_t modUID, modnum;
+
+ if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") )
+ AliFatal(Form("Unable to set alignable entry ! %s :: %s",
+ "ITS","ALIC_1/ITSV_1"));
+
+ TString strSPD = "ITS/SPD";
+ TString strSDD = "ITS/SDD";
+ TString strSSD = "ITS/SSD";
+ TString strStave = "/Stave";
+ TString strHalfStave = "/HalfStave";
+ TString strLadder = "/Ladder";
+ TString strSector = "/Sector";
+ TString strSensor = "/Sensor";
+ TString strEntryName1;
+ TString strEntryName2;
+ TString strEntryName3;
+ TString strEntryName4;
+
+ TString str0;
+ TString str1;
+ TString str2;
+
+ TString ladder;
+
+ //===== SPD layers =====
-// AliMixture(70, "ITSsddKAPTON_POLYCH2", aKapton, zKapton, dKapton, 4, wKapton);
-// AliMedium(70,"ITSsddKAPTON_POLYCH2",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(77,"SDDX7Rcapacitors",aX7R,zX7R,dX7R,7,wX7R);
-// AliMedium(77,"SDDX7Rcapacitors",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
-// AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-
-// AliMaterial(64,"ALUMINUM$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
-// AliMedium(64,"ALUMINUM$",64,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMaterial(14,"COPPER",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
-// AliMedium(14,"COPPER",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMaterial(2,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(2,"SPD SI CHIP$",2,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMaterial(3,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(3,"SPD SI BUS$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMixture(4,"C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
-// AliMedium(4,"C (M55J)$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-
-// AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
-// AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
-// AliMedium(13,"Freon$",13,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-
-// AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
-// AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ str0 = "ALIC_1/ITSV_1/ITSSPD_1/ITSSPDCarbonFiberSectorV_";
+ str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_";
-// AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
-// AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ TString str1Bis = "/ITSSPDhalf-Stave";
+ TString str1Tierce = "_1";
-// AliMixture(21,"SSD AIR$",aAir,zAir,dAir,4,wAir);
-// AliMedium(21,"SSD AIR$",21,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMixture(25,"G10FR4$",aG10FR4,zG10FR4,densG10FR4,14,wG10FR4);
-// AliMedium(25,"G10FR4$",25,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(26,"GEN C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
-// AliMedium(26,"GEN C (M55J)$",26,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
-// AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMaterial(52,"SPD SI CHIP$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(52,"SPD SI CHIP$",52,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMaterial(53,"SPD SI BUS$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(53,"SPD SI BUS$",53,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
-
-// AliMixture(54,"SPD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
-// AliMedium(54,"SPD C (M55J)$",54,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(55,"SPD AIR$",aAir,zAir,dAir,4,wAir);
-// AliMedium(55,"SPD AIR$",55,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
-
-// AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
-// AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
-// AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMaterial(62,"SILICON$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(62,"SILICON$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ str2 = "/ITSSPDlay1-Ladder_";
+
+ TString sector;
+ TString stave;
+ TString halfStave;
+ TString module;
-// AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
-// AliMedium(63,"KAPTONH(POLYCH2)$",63,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ layerId = AliGeomManager::kSPD1;
+ modnum = 0;
+
+ for(Int_t cSect = 0; cSect<10; cSect++) {
+
+ sector = str0;
+ sector += cSect+1; // this is one full sector
+ strEntryName1 = strSPD;
+ strEntryName1 += 0;
+ strEntryName1 += strSector;
+ strEntryName1 += cSect;
+ if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data()))
+ AliFatal(Form("New lay 1: Unable to set alignable entry 1! %s::%s",
+ strEntryName1.Data(),sector.Data()));
+
+ for(Int_t cStave=0; cStave<2; cStave++) {
+
+ stave = sector;
+ stave += str1;
+ stave += cStave+1;
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strStave;
+ strEntryName2 += cStave;
+
+ for(Int_t cHS=0; cHS<2; cHS++) {
+
+ halfStave = stave;
+ halfStave += str1Bis;
+ halfStave += cHS;
+ halfStave += str1Tierce;
+ strEntryName3 = strEntryName2;
+ strEntryName3 += strHalfStave;
+ strEntryName3 += cHS;
+
+ if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
+ halfStave.Data()))
+ AliFatal(Form("New lay 1: Unable to set alignable entry 3! %s::%s",
+ strEntryName3.Data(),halfStave.Data()));
+
+ for(Int_t cLad=0; cLad<2; cLad++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ module = halfStave;
+ module += str2;
+ module += cLad+cHS*2+1;
+ strEntryName4 = strEntryName3;
+ strEntryName4 += strLadder;
+ strEntryName4 += cLad+cHS*2;
+ if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
+ AliFatal(Form("New lay 1: Unable to set alignable entry 4! %s::%s",
+ strEntryName4.Data(),module.Data()));
+
+ SetT2Lmatrix(modUID, 0.0081, kTRUE, kTRUE);
+ // 0.0081 is the shift between the centers of alignable
+ // and sensitive volumes. It is directly extracted from
+ // the new SPD geometry
+ } // end for cLad
+ } // end for cHS
+ } // end for cStave
+ } // end for cSect
+
+ layerId = AliGeomManager::kSPD2;
+ modnum = 0;
+ str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_";
+ str2 = "/ITSSPDlay2-Ladder_";
+
+ for(Int_t cSect = 0; cSect<10; cSect++) {
+
+ sector = str0;
+ sector += cSect+1; // this is one full sector
+ strEntryName1 = strSPD;
+ strEntryName1 += 1;
+ strEntryName1 += strSector;
+ strEntryName1 += cSect;
+
+ for(Int_t cStave=0; cStave<4; cStave++) {
+
+ stave = sector;
+ stave += str1;
+ stave += cStave+1;
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strStave;
+ strEntryName2 += cStave;
+
+ for(Int_t cHS=0; cHS<2; cHS++) {
+
+ halfStave = stave;
+ halfStave += str1Bis;
+ halfStave += cHS;
+ halfStave += str1Tierce;
+ strEntryName3 = strEntryName2;
+ strEntryName3 += strHalfStave;
+ strEntryName3 += cHS;
+
+ if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(),
+ halfStave.Data()))
+ AliFatal(Form("New lay 2: Unable to set alignable entry 3! %s::%s",
+ strEntryName3.Data(),halfStave.Data()));
+
+ for(Int_t cLad=0; cLad<2; cLad++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ module = halfStave;
+ module += str2;
+ module += cLad+cHS*2 +1;
+ strEntryName4 = strEntryName3;
+ strEntryName4 += strLadder;
+ strEntryName4 += cLad+cHS*2;
+ if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID))
+ AliFatal(Form("New lay 2: Unable to set alignable entry 4! %s::%s",
+ strEntryName4.Data(),module.Data()));
+
+ SetT2Lmatrix(modUID, -0.0081, kFALSE);
+ } // end for cLad
+ } // end for cHS
+ } // end for cStave
+ } // cSect
+
+ //===== SDD layers =====
+
+ layerId = AliGeomManager::kSDD1;
+ modnum = 0;
+
+ str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1
+ str1 = "/ITSsddSensor3_";
+
+ TString sensor;
+
+ for(Int_t c1 = 0; c1<14; c1++) {
+
+ ladder = str0;
+ ladder += c1; // the set of wafers from one ladder
+ strEntryName1 = strSDD;
+ strEntryName1 += 2;
+ strEntryName1 +=strLadder;
+ strEntryName1 += c1;
+ //printf("%s == %s\n",strEntryName1.Data(),ladder.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
+ AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
+ strEntryName1.Data(),ladder.Data()));
+
+ for(Int_t c2 =0; c2<6; c2++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ sensor = ladder;
+ sensor += str1;
+ sensor += c2;
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strSensor;
+ strEntryName2 += c2;
+ //printf("%s == %s\n",strEntryName2.Data(),wafer.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID))
+ AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
+ strEntryName2.Data(),sensor.Data()));
+
+ SetT2Lmatrix(modUID, 0, kFALSE, c2>=3);
+ }
+ }
+ layerId = AliGeomManager::kSDD2;
+ modnum = 0;
+ str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2
+ str1 = "/ITSsddSensor4_";
+
+ for(Int_t c1 = 0; c1<22; c1++) {
+
+ ladder = str0;
+ ladder += c1; // the set of wafers from one ladder
+ strEntryName1 = strSDD;
+ strEntryName1 += 3;
+ strEntryName1 += strLadder;
+ strEntryName1 += c1;
+ //printf("%s == %s\n",strEntryName1.Data(),ladder.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
+ AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
+ strEntryName1.Data(),ladder.Data()));
+
+ for(Int_t c2 =0; c2<8; c2++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ sensor = ladder;
+ sensor += str1;
+ sensor += c2;
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strSensor;
+ strEntryName2 += c2;
+ //printf("%s == %s\n",strEntryName2.Data(),wafer.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID))
+ AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
+ strEntryName2.Data(),sensor.Data()));
+
+ SetT2Lmatrix(modUID, 0, kFALSE, c2>=4);
+ }
+ }
+
+ //===== SSD layers =====
+
+ layerId = AliGeomManager::kSSD1;
+ modnum = 0;
+
+ str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1
+ str1 = "/ITSssdSensor5_";
+ str2 = "";
+
+ TString wafer;
+
+ for(Int_t c1 = 0; c1<34; c1++) {
+
+ ladder = str0;
+ ladder += c1; // the set of wafers from one ladder
+ strEntryName1 = strSSD;
+ strEntryName1 += 4;
+ strEntryName1 += strLadder;
+ strEntryName1 += c1;
+ //printf("%s == %s\n",strEntryName1.Data(),ladder.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
+ AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
+ strEntryName1.Data(),ladder.Data()));
+
+ for(Int_t c2 =0; c2<22; c2++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ wafer = ladder;
+ wafer += str1;
+ wafer += c2;
+ //wafer += str2; // one wafer
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strSensor;
+ strEntryName2 += c2;
+ //printf("%s == %s\n",strEntryName2.Data(),wafer.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
+ AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
+ strEntryName2.Data(),wafer.Data()));
+
+ SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
+ }
+ }
-// AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
-// AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ layerId = AliGeomManager::kSSD2;
+ modnum = 0;
+ str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2
+ str1 = "/ITSssdSensor6_";
+ str2 = "";
+
+ for(Int_t c1 = 0; c1<38; c1++) {
+
+ ladder = str0;
+ ladder += c1; // the set of wafers from one ladder
+ strEntryName1 = strSSD;
+ strEntryName1 += 5;
+ strEntryName1 += strLadder;
+ strEntryName1 += c1;
+ //printf("%s == %s\n",strEntryName1.Data(),ladder.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data()))
+ AliFatal(Form("Unable to set alignable entry 1! %s :: %s",
+ strEntryName1.Data(),ladder.Data()));
+
+ for(Int_t c2 =0; c2<25; c2++) {
+
+ modUID = AliGeomManager::LayerToVolUID(layerId,modnum++);
+ wafer = ladder;
+ wafer += str1;
+ wafer += c2;
+ //wafer += str2; // one wafer
+ strEntryName2 = strEntryName1;
+ strEntryName2 += strSensor;
+ strEntryName2 += c2;
+ //printf("%s == %s\n",strEntryName2.Data(),wafer.Data());
+ if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID))
+ AliFatal(Form("Unable to set alignable entry 2! %s :: %s",
+ strEntryName2.Data(),wafer.Data()));
+
+ SetT2Lmatrix(modUID, 0, kFALSE, kFALSE);
+ }
+ }
+
+}
-// AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
-// AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+//______________________________________________________________________
+void AliITSv11::CreateGeometry()
+{
+ // Create the geometry and insert it in ALIC
+ TGeoManager *geoManager = gGeoManager;
-// AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
-// AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ TGeoVolume *vALIC = geoManager->GetVolume("ALIC");
-// AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
-// AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ // This part is really ugly, needs to be redone
+ new TGeoVolumeAssembly("ITSV");
+ new TGeoVolumeAssembly("ITSS");
-// AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
-// AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ TGeoVolume *vITSV = geoManager->GetVolume("ITSV");
+ TGeoVolume *vITSS = geoManager->GetVolume("ITSS");
-// AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
-// AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ vALIC->AddNode(vITSV, 1, 0);
+ vALIC->AddNode(vITSS, 1, 0);
-// AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
-// AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ //
+ const Char_t *cvsDate="$Date: 2013-07-05 15:19:21 +0200 (Fri, 05 Jul 2013) $";
+ const Char_t *cvsRevision="$Revision: 63353 $";
+ const Int_t kLength=100;
+ Char_t vstrng[kLength];
+ if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
+ fMinorVersion,cvsDate,cvsRevision)) {
+ vITSV->SetTitle(vstrng);
+ vITSS->SetTitle(vstrng);
+ }
+
+ fSPDgeom->SPDSector(vITSV);
+
+ fSDDgeom->Layer3(vITSV);
+ fSDDgeom->Layer4(vITSV);
+ fSDDgeom->ForwardLayer3(vITSV);
+ fSDDgeom->ForwardLayer4(vITSV);
+
+ fSSDgeom->Layer5(vITSV);
+ fSSDgeom->Layer6(vITSV);
+ fSSDgeom->LadderSupportLayer5(vITSV);
+ fSSDgeom->LadderSupportLayer6(vITSV);
+ fSSDgeom->EndCapSupportSystemLayer6(vITSV);
+ fSSDgeom->EndCapSupportSystemLayer5(vITSV);
+
+ fSupgeom->SPDCone(vITSV);
+ fSupgeom->SDDCone(vITSV);
+ fSupgeom->SSDCone(vITSV);
+
+ fSDDgeom->SDDCables(vITSV);
+ fSSDgeom->SSDCables(vITSV);
+ fSupgeom->ServicesCableSupport(vITSS);
+
+ fSupgeom->ITSTPCSupports(vITSS);
-// AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
-// AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
+}
-// AliMixture(80,"SDD HV microcable$",aHVm,zHVm,dHVm,5,wHVm);
-// AliMedium(80,"SDD HV microcable$",80,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(81,"SDD LV+signal cable$",aLVm,zLVm,dLVm,5,wLVm);
-// AliMedium(81,"SDD LV+signal cable$",81,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(82,"SDD hybrid microcab$",aHLVm, zHLVm,dHLVm,5,wHLVm);
-// AliMedium(82,"SDD hybrid microcab$",82,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(83,"SDD anode microcab$",aALVm,zALVm,dALVm,5,wALVm);
-// AliMedium(83,"SDD anode microcab$",83,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMaterial(84,"SDD/SSD rings$",0.123565E+02,0.64561E+01,0.18097E+01,0.229570E+02,0.99900E+03);
-// AliMedium(84,"SDD/SSD rings$",84,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// AliMixture(85,"inox/alum$",aInAl,zInAl,dInAl,5,wInAl);
-// AliMedium(85,"inox/alum$",85,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-
-// // special media to take into account services in the SDD and SSD
-// // cones for the FMD
-
-// Float_t aA[13],zZ[13],wW[13],den;
-// // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
-// zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
-// zZ[1] = 6.0; aA[1] = 12.011; // Carbon
-// zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
-// zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
-// zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
-// zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
-// zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
-// zZ[7] = 26.0; aA[7] = 55.845; // Iron
-// zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
-// zZ[9] = 29.0; aA[9] = 63.546; // Copper
-// zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
-// zZ[11] = 47.0; aA[11] = 107.8682; // Silver
-// zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
-// wW[0] = 0.019965;
-// wW[1] = 0.340961;
-// wW[2] = 0.041225;
-// wW[3] = 0.200352;
-// wW[4] = 0.000386;
-// wW[5] = 0.001467;
-// wW[6] = 0.000155;
-// wW[7] = 0.005113;
-// wW[8] = 0.000993;
-// wW[9] = 0.381262;
-// wW[10] = 0.008121;
-// wW[11] = 0.000000;
-// wW[12] = 0.000000;
-// if(fByThick){// New values seeITS_MatBudget_4B.xls
-// den = 1.5253276; // g/cm^3 Cell O370
-// }else{
-// den = 2.58423412; // g/cm^3 Cell L370
-// } // end if fByThick
-// //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
-// AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
-// AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
-// deemaxAir,epsilAir,stminAir);
-
-
-// wW[0] = 0.019777;
-// wW[1] = 0.325901;
-// wW[2] = 0.031848;
-// wW[3] = 0.147668;
-// wW[4] = 0.030609;
-// wW[5] = 0.013993;
-// wW[6] = 0.001479;
-// wW[7] = 0.048792;
-// wW[8] = 0.009477;
-// wW[9] = 0.350697;
-// wW[10] = 0.014546;
-// wW[11] = 0.005213;
-// wW[12] = 0.000000;
-// if(fByThick){// New values seeITS_MatBudget_4B.xls
-// den = 1.2464275; // g/cm^3 Cell O403
-// }else{
-// den = 1.28134409; // g/cm^3 Cell L403
-// } // end if fByThick
-// //den = 7666.3/(9753.553259); // volume does not exclude holes
-// AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW);
-// AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir,
-// deemaxAir,epsilAir,stminAir);
-
-// wW[0] = 0.016302;
-// wW[1] = 0.461870;
-// wW[2] = 0.033662;
-// wW[3] = 0.163595;
-// wW[4] = 0.000315;
-// wW[5] = 0.001197;
-// wW[6] = 0.000127;
-// wW[7] = 0.004175;
-// wW[8] = 0.000811;
-// wW[9] = 0.311315;
-// wW[10] = 0.006631;
-// wW[11] = 0.000000;
-// wW[12] = 0.000000;
-// if(fByThick){// New values seeITS_MatBudget_4B.xls
-// den = 1.9353276; // g/cm^3 Cell N370
-// }else{
-// den = 3.2788626; // g/cm^3 Cell F370
-// } // end if fByThick
-// //den = 7667.1/(3671.58978); // Volume does not excludeholes
-// AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
-// AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
-// deemax,epsil,stmin);
-
-// wW[0] = 0.014065;
-// wW[1] = 0.520598;
-// wW[2] = 0.022650;
-// wW[3] = 0.105018;
-// wW[4] = 0.021768;
-// wW[5] = 0.009952;
-// wW[6] = 0.001051;
-// wW[7] = 0.034700;
-// wW[8] = 0.006740;
-// wW[9] = 0.249406;
-// wW[10] = 0.010345;
-// wW[11] = 0.0003707;
-// wW[12] = 0.000000;
-// if(fByThick){// New values seeITS_MatBudget_4B.xls
-// den = 1.6564275; // g/cm^3 Cell N304
-// }else{
-// den = 1.7028296; // g/cm^3 Cell F304
-// } // end if fByThick
-// //den = 1166.5/(3671.58978); // Volume does not exclude holes
-// AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW);
-// AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax,
-// deemax,epsil,stmin);
-
-// wW[0] = 0.005970;
-// wW[1] = 0.304704;
-// wW[2] = 0.042510;
-// wW[3] = 0.121715;
-// wW[4] = 0.001118;
-// wW[5] = 0.030948;
-// wW[6] = 0.003270;
-// wW[7] = 0.107910;
-// wW[8] = 0.020960;
-// wW[9] = 0.360895;
-// wW[10] = 0.000000;
-// wW[11] = 0.000000;
-// wW[12] = 0.000000;
-// if(fByThick){// New values seeITS_MatBudget_4B.xls
-// den = 80.31136576; // g/cm^3 Cell H329
-// }else{
-// den = 87.13062; // g/cm^3 Cell G329
-// } // end if fByThick
-// //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
-// AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW);
-// AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax,
-// deemax,epsil,stmin);
-
-// // Special media
-
-// AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
-// AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// deemaxServ,epsilServ,stminServ);
-
-// AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
-// AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// deemaxServ,epsilServ,stminServ);
-
-// AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999);
-// AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// deemaxServ,epsilServ,stminServ);
-
-// // Material with fractional Z not actually used
-// // AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999);
-// // AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// // deemaxServ,epsilServ,stminServ);
-
-// AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999);
-// AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// deemaxServ,epsilServ,stminServ);
-
-// // Material with fractional Z not actually used
-// // AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999);
-// // AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// // deemaxServ,epsilServ,stminServ);
-
-// AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
-// AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,
-// deemaxServ,epsilServ,stminServ);
-
-
- Int_t ifield = gAlice->Field()->Integ();
- Float_t fieldm = gAlice->Field()->Max();
+//______________________________________________________________________
+void AliITSv11::CreateMaterials()
+{
+ // Create ITS materials
+ // This function defines the default materials used in the Geant
+ // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
+ // AliITSv11.
+ // In general it is automatically replaced by
+ // the CreateMaterials routine defined in AliITSv?. Should the function
+ // CreateMaterials not exist for the geometry version you are using this
+ // one is used. See the definition found in AliITSv5 or the other routine
+ // for a complete definition.
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ Int_t ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+ Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
Float_t tmaxfd = 0.1; // 1.0; // Degree
Float_t stemax = 1.0; // cm
Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
Float_t zCM55J[4]={6.,7.,8.,1.};
Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
- Float_t dCM55J = 1.63;
+ Float_t dCM55J = 1.8;
//ALCM55J
//Inox
- Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
+ Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,95.94,55.845};
Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
Float_t dINOX = 8.03;
+ //AISI 304 L (from F.Tosello's web page - M.S. 18 Oct 10)
+
+ Float_t a304L[8]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,55.845};
+ Float_t z304L[8]={6.,25.,14.,15.,16., 28.,24.,26.};
+ Float_t w304L[8]={0.0003,0.02,0.01,0.00045,0.003,0.0925,0.19,0.6865};
+ Float_t d304L = 8.03;
+
//SDD HV microcable
Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
Float_t dALVm = 2.0502;
- //X7R capacitors
+ //X7R capacitors - updated from F.Tosello's web page - M.S. 18 Oct 10
- Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
- Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
- Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
- Float_t dX7R = 7.14567;
+ Float_t aX7R[6]={137.327,47.867,15.9994,58.6928,63.5460,118.710};
+ Float_t zX7R[6]={56.,22.,8.,28.,29.,50.};
+ Float_t wX7R[6]={0.524732,0.176736,0.179282,0.079750,0.019750,0.019750};
+ Float_t dX7R = 6.07914;
+
+ //X7R weld, i.e. Sn 60% Pb 40% (from F.Tosello's web page - M.S. 15 Oct 10)
+
+ Float_t aX7Rweld[2]={118.71 , 207.20};
+ Float_t zX7Rweld[2]={ 50. , 82. };
+ Float_t wX7Rweld[2]={ 0.60 , 0.40};
+ Float_t dX7Rweld = 8.52358;
// AIR
// rohacell: C9 H13 N1 O2
Float_t arohac[4] = {12.01, 1.01, 14.010, 16.};
Float_t zrohac[4] = { 6., 1., 7., 8.};
- Float_t wrohac[4] = { 9., 13., 1., 2.};
- Float_t drohac = 0.05;
+ Float_t wrohac[4] = { 14., 10., 2., 6.};
+ Float_t drohac = 0.058;
// If he/she means stainless steel (inox) + Aluminium and Zeff=15.3383 then
//
Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
Float_t dInAl = 3.075;
+ // Aluminum alloy with 12% Copper - 21 Oct 10
+
+ Float_t aAlCu12[2] = {26.9815, 63.546};
+ Float_t zAlCu12[2] = {13. , 29. };
+ Float_t wAlCu12[2] = { 0.88 , 0.12 };
+ Float_t dAlCu12 = 2.96;
+
// Kapton
Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
Float_t zKapton[4]={1.,6.,7.,8.};
Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
Float_t dKapton = 1.42;
+
+ // Kapton + Cu (for Pixel Bus)
+
+ Float_t aKaptonCu[5]={1.00794, 12.0107, 14.010, 15.9994, 63.5460};
+ Float_t zKaptonCu[5]={1., 6., 7., 8., 29.};
+ Float_t wKaptonCuBus[5];
+
+ // Kapton + Cu (for Pixel MCM)
+
+ Float_t wKaptonCuMCM[5];
+
+ // Kapton + Cu (mix of two above)
+
+ Float_t wKaptonCuMix[5];
//SDD ruby sph.
Float_t aAlOxide[2] = { 26.981539,15.9994};
Float_t wAlOxide[2] = {0.4707, 0.5293};
Float_t dAlOxide = 3.97;
+ // Silica for optical fibers: Si O2
+ Float_t aoptfib[2] = { 28.0855, 15.9994};
+ Float_t zoptfib[2] = { 14., 8. };
+ Float_t woptfib[2] = { 1., 2. };
+ Float_t doptfib = 2.55;
+
+ // Tetrafluorethylene-Perfluorpropylene (FEP) - 08 Mar 10
+ Float_t aFEP[2] = { 12.0107, 18.9984};
+ Float_t zFEP[2] = { 6. , 9. };
+ Float_t wFEP[2] = { 1. , 2. };
+ Float_t dFEP = 2.15;
+
+ // PVC (C2H3Cl)n - 08 Jul 10
+ Float_t aPVC[3] = { 12.0107, 1.00794, 35.4527};
+ Float_t zPVC[3] = { 6. , 1. , 35. };
+ Float_t wPVC[3] = { 2. , 3. , 1. };
+ Float_t dPVC = 1.3;
+
+ // PBT (Polybutylene terephthalate = C12-H12-O4) - 01 Sep 10
+ Float_t aPBT[3] = { 12.0107, 1.00794, 15.9994};
+ Float_t zPBT[3] = { 6. , 1. , 8. };
+ Float_t wPBT[3] = { 12. ,12. , 4. };
+ Float_t dPBT = 1.31;
+
+ // POLYAX (POLYAX = C37-H24-O6-N2) - 03 Sep 10
+ Float_t aPOLYAX[4] = { 12.0107, 1.00794, 15.9994, 14.00674};
+ Float_t zPOLYAX[4] = { 6. , 1. , 8. , 7. };
+ Float_t wPOLYAX[4] = { 37. ,24. , 6. , 2. };
+ Float_t dPOLYAX = 1.27;
+
+ // PPS (PPS = C6-H4-S) - 05 Sep 10
+ Float_t aPPS[3] = { 12.0107, 1.00794, 32.066};
+ Float_t zPPS[3] = { 6. , 1. , 16. };
+ Float_t wPPS[3] = { 6. , 4. , 1. };
+ Float_t dPPS = 1.35;
+
+ // Megolon (Polyolefin = (C-H2)n) - 20 Oct 10
+ Float_t aMegolon[2] = { 12.0107, 1.00794};
+ Float_t zMegolon[2] = { 6. , 1. };
+ Float_t wMegolon[2] = { 1. , 2. };
+ Float_t dMegolon = 1.51; // Mean of various types
+
+ // Standard glass (from glassproperties.com/glasses - M.S. 21 Oct 10)
+ Float_t aStdGlass[7] = {15.9994 ,28.0855 ,22.98977 ,40.078 ,
+ 24.305 ,26.981539,39.0983 };
+ Float_t zStdGlass[7] = { 8. ,14. ,11. ,20. ,
+ 12. ,13. ,19. };
+ Float_t wStdGlass[7] = { 0.468377, 0.348239, 0.096441, 0.071469,
+ 0.006030, 0.005293, 0.004151};
+ Float_t dStdGlass = 2.53;
+
+ // Glass Fiber (from F.Tosello's web page - M.S. 15 Oct 10)
+ Float_t aGlass[11] = {15.9994 ,28.0855 ,40.078 ,26.981539,10.811 ,
+ 24.305 ,39.0983 ,22.98977 ,18.9984 ,47.867 ,55.845};
+ Float_t zGlass[11] = { 8. ,14. ,20 ,13 , 5 ,
+ 12. ,19 ,11 , 9 ,22 ,26 };
+ Float_t wGlass[11] = { 0.473610, 0.252415, 0.135791, 0.068803, 0.023293,
+ 0.015076, 0.008301, 0.007419, 0.007000, 0.004795, 0.003497};
+ Float_t dGlass = 2.61;
+
+ // Ryton R-4 04 (from F.Tosello's web page - M.S. 15 Oct 10)
+ Float_t aRyton[14] = {15.9994 ,28.0855 ,40.078 ,26.981539,10.811 ,
+ 24.305 ,39.0983 ,22.98977 ,18.9984 ,47.867 ,
+ 55.845 ,12.0107 , 1.00794 ,32.066 };
+ Float_t zRyton[14] = { 8. ,14. ,20. ,13. , 5. ,
+ 12. ,19. ,11. , 9. ,22. ,
+ 26. , 6. , 1. ,16. };
+ Float_t wRyton[14] = { 0.189445, 0.100966, 0.054316, 0.027521, 0.009317,
+ 0.006030, 0.003320, 0.002968, 0.002800, 0.001918,
+ 0.001399, 0.399760, 0.022365, 0.177875};
+ Float_t dRyton = 1.65;
+
+ // Plexiglas (Poly(methyl methacrylate) (C5O2H8)n - M.S. 05 nov 10)
+ Float_t aPlexy[3] = { 12.0107, 15.9994, 1.00794};
+ Float_t zPlexy[3] = { 6. , 8. , 1. };
+ Float_t wPlexy[3] = { 5. , 2. , 8. };
+ Float_t dPlexy = 1.18;
+
+ //SSD NiSn capacitor ends
+ Float_t aNiSn[2] = { 56.6934,118.710};
+ Float_t zNiSn[2] = { 28., 50.};
+ Float_t wNiSn[2] = {0.33, 0.67};
+ Float_t dNiSn = wNiSn[0]*8.908 + wNiSn[1]*7.310;
+
+ // SPD cooling capillaries (Phynox)
+ Float_t aPhynox[5] = { 55.8450, 58.9332, 51.9961, 58.6934, 95.94 };
+ Float_t zPhynox[5] = { 26. , 27. , 24. , 28. , 42. };
+ Float_t wPhynox[5] = { 0.17 , 0.40 , 0.20 , 0.16 , 0.07 };
+ Float_t dPhynox = 8.3;
AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
AliMixture(7,"SDD SI CHIP$",aSICHIP,zSICHIP,dSICHIP,6,wSICHIP);
AliMedium(7,"SDD SI CHIP$",7,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ AliMixture(8,"PHYNOX$",aPhynox,zPhynox,dPhynox,5,wPhynox);
+ AliMedium(8,"PHYNOX$",8,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
AliMixture(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
AliMedium(9,"SDD C (M55J)$",9,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
+ AliMixture(35,"PLEXYGLAS$",aPlexy,zPlexy,dPlexy,-3,wPlexy);
+ AliMedium(35,"PLEXYGLAS$",35,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(36,"STDGLASS$",aStdGlass,zStdGlass,dStdGlass,7,wStdGlass);
+ AliMedium(36,"STDGLASS$",36,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(37,"ALCU12$",aAlCu12,zAlCu12,dAlCu12,2,wAlCu12);
+ AliMedium(37,"ALCU12$",37,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(38,"MEGOLON$",aMegolon,zMegolon,dMegolon,-2,wMegolon);
+ AliMedium(38,"MEGOLON$",38,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(39,"RYTON$",aRyton,zRyton,dRyton,14,wRyton);
+ AliMedium(39,"RYTON$",39,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(40,"GLASS FIBER$",aGlass,zGlass,dGlass,11,wGlass);
+ AliMedium(40,"GLASS FIBER$",40,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(41,"AISI304L$",a304L,z304L,d304L,8,w304L);
+ AliMedium(41,"AISI304L$",41,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(42,"NICKEL$",0.58693E+02,0.28000E+02,0.89080E+01,0.14200E+01,0.99900E+03);
+ AliMedium(42,"NICKEL$",42,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(43,"SDD X7R weld$",aX7Rweld,zX7Rweld,dX7Rweld,2,wX7Rweld);
+ AliMedium(43,"SDD X7R weld$",43,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(44,"PPS$",aPPS,zPPS,dPPS,-3,wPPS);
+ AliMedium(44,"PPS$",44,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(45,"POLYAX$",aPOLYAX,zPOLYAX,dPOLYAX,-4,wPOLYAX);
+ AliMedium(45,"POLYAX$",45,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(46,"PBT$",aPBT,zPBT,dPBT,-3,wPBT);
+ AliMedium(46,"PBT$",46,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(47,"PVC$",aPVC,zPVC,dPVC,-3,wPVC);
+ AliMedium(47,"PVC$",47,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ Double_t cuFrac = 0.56;
+ Double_t kFrac = 1.0 - cuFrac;
+ Double_t cuDens = 8.96;
+ Float_t dKaptonCuBus = cuFrac * cuDens + kFrac * dKapton;
+ for (Int_t j=0; j<4; j++)
+ wKaptonCuBus[j] = wKapton[j]*kFrac;
+ wKaptonCuBus[4] = cuFrac;
+ AliMixture(48, "SPD-BUS CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuBus, 5, wKaptonCuBus);
+ AliMedium(48,"SPD-BUS CU KAPTON$",48,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ cuFrac = 0.5;
+ kFrac = 1.0 - cuFrac;
+ Float_t dKaptonCuMCM = cuFrac * cuDens + kFrac * dKapton;
+ for (Int_t j=0; j<4; j++)
+ wKaptonCuMCM[j] = wKapton[j]*kFrac;
+ wKaptonCuMCM[4] = cuFrac;
+ AliMixture(49, "SPD-MCM CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMCM, 5, wKaptonCuMCM);
+ AliMedium(49,"SPD-MCM CU KAPTON$",49,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ cuFrac = (0.56 + 0.5) / 2.0;
+ kFrac = 1.0 - cuFrac;
+ Float_t dKaptonCuMix = cuFrac * cuDens + kFrac * dKapton;
+ for (Int_t j=0; j<4; j++)
+ wKaptonCuMix[j] = wKapton[j]*kFrac;
+ wKaptonCuMix[4] = cuFrac;
+ AliMixture(50, "SPD-MIX CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMix, 5, wKaptonCuMix);
+ AliMedium(50,"SPD-MIX CU KAPTON$",50,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ // Gaseous Freon has same chemical composition but air density at 1.7 atm
+ AliMixture(59,"GASEOUS FREON$",afre,zfre,1.7*dAir,-2,wfre);
+ AliMedium(59,"GASEOUS FREON$",59,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+ AliMixture(66,"NiSn$",aNiSn,zNiSn,dNiSn,2,wNiSn);
+ AliMedium(66,"NiSn$",66,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(67,"Sn$", 118.710, 50., 7.310, 1.206, 999.);
+ AliMedium(67,"Sn$",67,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
- AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
+ AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,6,wX7R);
AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
// Special media
- AliMaterial(90,"SPD shield$", 12.011, 6., 1.93/10. , 22.1*10., 999);
+ AliMaterial(90,"SPD shield$", 12.011, 6., 1.93 , 22.36, 999);
AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
// SPD End Ladder (data from Petra Riedler)
*/
AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999);
AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
-}
-//______________________________________________________________________
-void AliITSv11::InitAliITSgeom(){
- //
- // Fill fITSgeom with the 3 sub-detector geometries
- //
+ AliMixture(98,"SDD OPTICFIB$",aoptfib,zoptfib,doptfib,-2,woptfib);
+ AliMedium(98,"SDD OPTICFIB$",98,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(95,"SSD FEP$",aFEP,zFEP,dFEP,-2,wFEP);
+ AliMedium(95,"SSD FEP$",95,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ // Mean material for low-voltage cables on SPD trays Side A
+ // (Copper + PolyEthylene (C2-H4)) (D.Elia for cable number and
+ // cross-section area, M.Sitta for elemental computation) - 26 Feb 10
+ wW[0] = 0.323024;//H
+ wW[2] = 0.515464;//Cu
+ wW[1] = 0.161512;//C
+ wW[3] = 0.000000;//O
+ wW[4] = 0.000000;//S
+ wW[5] = 0.000000;//F
+ wW[6] = 0.000000;//Sn
+ wW[7] = 0.000000;//Pb
+ wW[8] = 0.000000;//Cr
+ wW[9] = 0.000000;//Si
+ wW[10] = 0.000000;//Ni
+ wW[11] = 0.000000;//Ca
+
+ den = 5.078866;
+ AliMixture(60,"SPD_LOWCABLES$",aA,zZ,den,+3,wW);
+ AliMedium(60,"SPD_LOWCABLES$",60,0,ifield,fieldm,tmaxfd,stemax,
+ deemax,epsil,stmin);
- if (gGeoManager) gGeoManager->Export("geometry.root");
-
- const Int_t knlayers = 6;
- const Int_t kndeep = 3;
- const AliITSDetector kidet[knlayers]={kSPD,kSPD,kSDD,kSDD,kSSD,kSSD};
- const TString knames[knlayers] = {
- "AliITSv11:spd missing", // lay=1
- "AliITSv11:spd missing", // lay=2
- "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_%d", // lay=3
- "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_%d/ITSsddSensor_%d/ITSsddWafer_%d", // lay=4
- "AliITSv11:ssd missing", // lay=5
- "AliITSv11:ssd missing" // lay=6
- };
-
- const Int_t kitsGeomTreeCopys[knlayers][kndeep]= {{10, 2, 4},// lay=1
- {10, 4, 4}, // lay=2
- {14, 6, 1}, // lay=3
- {22, 8, 1}, // lay=4
- {34,22, 1}, // lay=5
- {38,25, 1}};// lay=6
- Int_t nlad[knlayers],ndet[knlayers];
- Int_t mod,lay,lad=0,det=0,i,j,k,cp0,cp1,cp2;
- TString path,shapeName;
- TGeoHMatrix materix;
- Double_t trans[3]={3*0.0},rot[10]={9*0.0,1.0};
- TArrayD shapePar;
- TArrayF shapeParF;
- Bool_t shapeDefined[3]={kFALSE,kFALSE,kFALSE};
-
- AliDebug(1,"Reading Geometry transformation directly from Modler.");
- mod = 0;
- for(i=0;i<knlayers;i++){
- k = 1;
- for(j=0;j<kndeep;j++) if(kitsGeomTreeCopys[i][j]!=0)
- k *= TMath::Abs(kitsGeomTreeCopys[i][j]);
- mod += k;
- } // end for i
-
- SetITSgeom(0);
- nlad[0]=20;nlad[1]=40;nlad[2]=14;nlad[3]=22;nlad[4]=34;nlad[5]=38;
- ndet[0]= 4;ndet[1]= 4;ndet[2]= 6;ndet[3]= 8;ndet[4]=22;ndet[5]=25;
- AliITSgeom* geom = new AliITSgeom(0,6,nlad,ndet,mod);
- SetITSgeom(geom);
- mod = 0;
- for(lay=1;lay<=knlayers;lay++){
-
- for(cp0=0; cp0<kitsGeomTreeCopys[lay-1][0]; cp0++){
- for(cp1=0; cp1<kitsGeomTreeCopys[lay-1][1]; cp1++){
- for(cp2=1; cp2<=kitsGeomTreeCopys[lay-1][2]; cp2++){
-
- path.Form(knames[lay-1].Data(),
- cp0,cp1,cp2);
- switch (lay){
- case 1:{
- det = cp2;
- lad = cp1+2*(cp0-1);
- }break;
- case 2:{
- det = cp2;
- lad = cp1+4*(cp0-1);
- } break;
- case 3: case 4: case 5: case 6:{
- det = cp1;
- lad = cp0;
- } break;
- } // end switch
- //AliInfo(Form("path=%s lay=%d lad=%d det=%d",
- // path.Data(),lay,lad,det));
- gMC->GetTransformation(path.Data(),materix);
- gMC->GetShape(path.Data(),shapeName,shapePar);
- shapeParF.Set(shapePar.GetSize());
- for(i=0;i<shapePar.GetSize();i++) shapeParF[i]=shapePar[i];
- geom->CreateMatrix(mod,lay,lad,det,kidet[lay-1],trans,rot);
- geom->SetTrans(mod,materix.GetTranslation());
- geom->SetRotMatrix(mod,materix.GetRotationMatrix());
- geom->GetGeomMatrix(mod)->SetPath(path.Data());
- switch (lay){
- case 1: case 2:
- if(!shapeDefined[kSPD]){
- geom->ReSetShape(kSPD,new AliITSgeomSPD425Short(
- shapeParF.GetSize(),shapeParF.GetArray()));
- shapeDefined[kSPD] = kTRUE;
- }break;
- case 3: case 4:
- if(!shapeDefined[kSDD]){
- geom->ReSetShape(kSDD,new AliITSgeomSDD256(
- shapeParF.GetSize(),shapeParF.GetArray()));
- shapeDefined[kSDD] = kTRUE;
- }break;
- case 5: case 6:
- if(!shapeDefined[kSSD]){
- geom->ReSetShape(kSSD,new AliITSgeomSSD75and275(
- shapeParF.GetSize(),shapeParF.GetArray()));
- shapeDefined[kSSD] = kTRUE;
- }break;
- default:{
- }break;
- } // end switch
- mod++;
- } /// end for cp2
- } // end for cp1
- } // end for cp0
- } // end for lay
-
-// fSDDgeom->ExportSensorGeometry(GetITSgeom(), +3, 0); //SDD
-}
+ // Mean material for high-voltage cables on SPD trays Side A & C
+ // (Copper + HD PolyEthylene (C2-H2)) (D.Elia for cable number and
+ // cross-section area, M.Sitta for elemental computation) - 10 Jun 10
+ wW[0] = 0.083766;//H
+ wW[2] = 0.417136;//Cu
+ wW[1] = 0.499098;//C
+ wW[3] = 0.000000;//O
+ wW[4] = 0.000000;//S
+ wW[5] = 0.000000;//F
+ wW[6] = 0.000000;//Sn
+ wW[7] = 0.000000;//Pb
+ wW[8] = 0.000000;//Cr
+ wW[9] = 0.000000;//Si
+ wW[10] = 0.000000;//Ni
+ wW[11] = 0.000000;//Ca
+
+ den = 1.514930;
+ AliMixture(58,"SPD_HICABLES$",aA,zZ,den,+3,wW);
+ AliMedium(58,"SPD_HICABLES$",58,0,ifield,fieldm,tmaxfd,stemax,
+ deemax,epsil,stmin);
-//______________________________________________________________________
-void AliITSv11::Init(){
- //
- // Initialise the ITS after it has been created.
- //
+ // PolyUrethane [C25-H42-N2-O6] - 07 Mar 10
+ zZ[2] = 7.0; aA[2] = 14.0067; // Nitrogen - From Root TGeoElementTable
+
+ wW[0] = 0.090724;//H
+ wW[2] = 0.060035;//N
+ wW[1] = 0.643513;//C
+ wW[3] = 0.205728;//O
+ wW[4] = 0.000000;//S
+ wW[5] = 0.000000;//F
+ wW[6] = 0.000000;//Sn
+ wW[7] = 0.000000;//Pb
+ wW[8] = 0.000000;//Cr
+ wW[9] = 0.000000;//Si
+ wW[10] = 0.000000;//Ni
+ wW[11] = 0.000000;//Ca
+
+ den = 1.158910;
+ AliMixture(67,"POLYURETHANE$",aA,zZ,den,+4,wW);
+ AliMedium(67,"POLYURETHANE$",67,0,ifield,fieldm,tmaxfd,stemax,
+ deemax,epsil,stmin);
- //AliInfo(Form("Minor version %d",fMinorVersion));
- //
- if(fRead[0]=='\0') strncpy(fRead,fEuclidGeomDet,60);
- if(fWrite[0]=='\0') strncpy(fWrite,fEuclidGeomDet,60);
- if(GetITSgeom()!=0) SetITSgeom(0x0);
- AliITSgeom* geom = new AliITSgeom();
- SetITSgeom(geom);
- if(fGeomDetIn) GetITSgeom()->ReadNewFile(fRead);
- else this->InitAliITSgeom();
- if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
- AliITS::Init();
- //
-}
+ // POM (Polyoxymethylene = (CH2O)n ) - 02 May 10
+ zZ[2] = 8.0; aA[2] = 15.9994; // Oxigen
+
+ wW[0] = 0.067137;//H
+ wW[1] = 0.400016;//C
+ wW[2] = 0.532847;//O
+ wW[3] = 0.000000;//O
+ wW[4] = 0.000000;//S
+ wW[5] = 0.000000;//F
+ wW[6] = 0.000000;//Sn
+ wW[7] = 0.000000;//Pb
+ wW[8] = 0.000000;//Cr
+ wW[9] = 0.000000;//Si
+ wW[10] = 0.000000;//Ni
+ wW[11] = 0.000000;//Ca
+
+ den = 1.4200;
+ AliMixture(57,"POLYOXYMETHYLENE$",aA,zZ,den,+3,wW);
+ AliMedium(57,"POLYOXYMETHYLENE$",57,0,ifield,fieldm,tmaxfd,stemax,
+ deemax,epsil,stmin);
-// //______________________________________________________________________
-// void AliITSv11::SetDefaults(){
-// //
-// // Set response ans segmentation models for SPD, SDD and SSD
-// //
-// const Float_t kconv = 1.0e+04; // convert cm to microns
-// AliInfo("Called");
-// if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
-// fDetTypeSim->SetITSgeom(GetITSgeom());
-
-// AliITSgeomSPD *s0;
-// AliITSgeomSDD *s1;
-// AliITSgeomSSD *s2;
-// Int_t i;
-// Float_t bx[256],bz[280];
-
-// fDetTypeSim->ResetCalibrationArray();
-// fDetTypeSim->ResetSegmentation();
-// fDetTypeSim->SetDefaults();
+ // Anticorodal (Aliminum alloy) - 08 nov 10
+ // A,Z from Root TGeoElementTable, W from Web sites
+ zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium
+ zZ[1] = 29.0; aA[1] = 63.546 ; // Copper
+ zZ[2] = 26.0; aA[2] = 55.845 ; // Iron
+ zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese
+ zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium
+ zZ[5] = 14.0; aA[5] = 28.0855; // Silicon
+ zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc
+ zZ[7] = 24.0; aA[7] = 51.9961; // Chromium
+ zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium
+
+ wW[1] = 0.001000;//Cu
+ wW[2] = 0.005000;//Fe
+ wW[3] = 0.007000;//Mn - mean value
+ wW[4] = 0.009000;//Mg - mean value
+ wW[5] = 0.001000;//Si - mean value
+ wW[6] = 0.002000;//Zn
+ wW[7] = 0.002500;//Cr
+ wW[8] = 0.001000;//Ti
+
+ Double_t totFrac = 0;
+ for (Int_t j=1; j<9; j++)
+ totFrac += wW[j];
+ wW[0] = 1. - totFrac;//Al - the remainder
+
+ den = 2.69;
+ AliMixture(93,"ANTICORODAL$",aA,zZ,den,+9,wW);
+ AliMedium(93,"ANTICORODAL$",93,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ // Hokotol (another Aluminium alloy) - 08 nov 10
+ // A,Z from Root TGeoElementTable, W from Web sites
+ zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium
+ zZ[1] = 29.0; aA[1] = 63.546 ; // Copper
+ zZ[2] = 26.0; aA[2] = 55.845 ; // Iron
+ zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese
+ zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium
+ zZ[5] = 14.0; aA[5] = 28.0855; // Silicon
+ zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc
+ zZ[7] = 24.0; aA[7] = 51.9961; // Chromium
+ zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium
+ zZ[9] = 40.0; aA[9] = 91.224 ; // Zirconium
+
+ wW[1] = 0.020500;//Cu - mean value
+ wW[2] = 0.000300;//Fe
+ wW[3] = 0.022000;//Mn - mean value
+ wW[4] = 0.001000;//Mg - mean value
+ wW[5] = 0.002000;//Si - mean value
+ wW[6] = 0.066500;//Zn
+ wW[7] = 0.005000;//Cr
+ wW[8] = 0.000600;//Ti
+ wW[9] = 0.001650;//Zr - mean value
+
+ totFrac = 0;
+ for (Int_t j=1; j<10; j++)
+ totFrac += wW[j];
+ wW[0] = 1. - totFrac;//Al - the remainder
+
+ den = 2.69;
+ AliMixture(34,"HOKOTOL$",aA,zZ,den,+10,wW);
+ AliMedium(34,"HOKOTOL$",34,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-// //SPD
-// s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);// Get shape info. Do it this way for now.
-// AliITSsegmentationSPD* seg0 = (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
-// seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
-// s0->GetDz()*2.*kconv, // for now.
-// s0->GetDy()*2.*kconv); // x,z,y full width in microns.
-// seg0->SetNPads(256,160);// Number of Bins in x and z
-// for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns.
-// for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
-// for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector.
-// bz[ 31] = bz[ 32] = 625.0; // first chip boundry
-// bz[ 63] = bz[ 64] = 625.0; // first chip boundry
-// bz[ 95] = bz[ 96] = 625.0; // first chip boundry
-// bz[127] = bz[128] = 625.0; // first chip boundry
-// bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
-// seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
-// SetSegmentationModel(kSPD,seg0);
-// // set digit and raw cluster classes to be used
-// const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
-// if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit");
-// else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
-
-
-
-// // SDD
-// s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);// Get shape info. Do it this way for now.
-// AliITSsegmentationSDD* seg1 = (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
-// seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
-// s1->GetDz()*2.*kconv, // for now.
-// s1->GetDy()*2.*kconv); // x,z,y full width in microns.
-// seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
-// SetSegmentationModel(kSDD,seg1);
-// const char *kData1=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()))->DataType();
-// AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD());
-// const char *kopt=rsp->GetZeroSuppOption();
-// if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
-// fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
-// } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
-
-
-// // SSD
-// s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
-// AliITSsegmentationSSD* seg2 = (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
-// seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
-// s2->GetDz()*2.*kconv, // for now.
-// s2->GetDy()*2.*kconv); // x,z,y full width in microns.
-// seg2->SetPadSize(95.,0.); // strip x pitch in microns
-// seg2->SetNPads(768,0); // number of strips on each side.
-// seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
-// seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
-// seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
-// SetSegmentationModel(kSSD,seg2);
-// const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
-// if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
-// else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
-// if(fgkNTYPES>3){
-// Warning("SetDefaults",
-// "Only the four basic detector types are initialised!");
-// }// end if
+ // Ergal (7075) (yet another Aluminium alloy) - 09 nov 10
+ // A,Z from Root TGeoElementTable, W from Web sites
+ zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium
+ zZ[1] = 29.0; aA[1] = 63.546 ; // Copper
+ zZ[2] = 26.0; aA[2] = 55.845 ; // Iron
+ zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese
+ zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium
+ zZ[5] = 14.0; aA[5] = 28.0855; // Silicon
+ zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc
+ zZ[7] = 24.0; aA[7] = 51.9961; // Chromium
+ zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium
+
+ wW[1] = 0.016000;//Cu - mean value
+ wW[2] = 0.005000;//Fe
+ wW[3] = 0.003000;//Mn
+ wW[4] = 0.025000;//Mg - mean value
+ wW[5] = 0.004000;//Si
+ wW[6] = 0.056000;//Zn - mean value
+ wW[7] = 0.002300;//Cr - mean value
+ wW[8] = 0.002000;//Ti
+
+ totFrac = 0;
+ for (Int_t j=1; j<9; j++)
+ totFrac += wW[j];
+ wW[0] = 1. - totFrac;//Al - the remainder
+
+ den = 2.69;
+ AliMixture(33,"ERGAL$",aA,zZ,den,+9,wW);
+ AliMedium(33,"ERGAL$",33,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
-
-// return;
-// }
+}
+//______________________________________________________________________
+void AliITSv11::Init()
+{
+ // Initialise the ITS after it has been created.
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion,
+ fMinorVersion));
+ UpdateInternalGeometry();
+ AliITS::Init();
+
+ fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID.
+}
//______________________________________________________________________
-void AliITSv11::SetDefaults(){
- //
- // Set response and segmentation models for SPD, SDD and SSD
- //
- const Float_t kconv = 1.0e+04; // convert cm to microns
- AliInfo("Called");
-
-// if(!fDetTypeSim) fDetTypeSim = new AliITSDetTypeSim();
-// fDetTypeSim->SetITSgeom(GetITSgeom());
- if(!fDetTypeSim) {
- Warning("SetDefaults","Error fDetTypeSim not defined");
- return;
+void AliITSv11::SetDefaults()
+{
+ // sets the default segmentation, response, digit and raw cluster classes
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ if(!fDetTypeSim){
+ Warning("SetDefaults","Error fDetTypeSim not defined");
+ return;
}
-
- AliITSgeomSPD *s0;
- AliITSgeomSDD *s1;
- AliITSgeomSSD *s2;
- Int_t i;
- Float_t bx[256],bz[280];
-
- fDetTypeSim->ResetCalibrationArray();
- fDetTypeSim->ResetSegmentation();
+
fDetTypeSim->SetDefaults();
- //SPD
- s0 = (AliITSgeomSPD*) GetITSgeom()->GetShape(kSPD);// Get shape info. Do it this way for now.
- AliITSsegmentationSPD* seg0 = (AliITSsegmentationSPD*)fDetTypeSim->GetSegmentationModel(0);
- seg0->SetDetSize(s0->GetDx()*2.*kconv, // base this on AliITSgeomSPD
- s0->GetDz()*2.*kconv, // for now.
- s0->GetDy()*2.*kconv); // x,z,y full width in microns.
- seg0->SetNPads(256,160);// Number of Bins in x and z
- for(i=000;i<256;i++) bx[i] = 50.0; // in x all are 50 microns.
- for(i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
- for(i=160;i<280;i++) bz[i] = 0.0; // Outside of detector.
- bz[ 31] = bz[ 32] = 625.0; // first chip boundry
- bz[ 63] = bz[ 64] = 625.0; // first chip boundry
- bz[ 95] = bz[ 96] = 625.0; // first chip boundry
- bz[127] = bz[128] = 625.0; // first chip boundry
- bz[160] = 425.0; // Set so that there is no zero pixel size for fNz.
- seg0->SetBinSize(bx,bz); // Based on AliITSgeomSPD for now.
- SetSegmentationModel(kSPD,seg0);
- // set digit and raw cluster classes to be used
- const char *kData0=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSPD()))->DataType();
- if (strstr(kData0,"real")) fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigit");
- else fDetTypeSim->SetDigitClassName(kSPD,"AliITSdigitSPD");
-
-
-
- // SDD
- s1 = (AliITSgeomSDD*) GetITSgeom()->GetShape(kSDD);// Get shape info. Do it this way for now.
- AliITSsegmentationSDD* seg1 = (AliITSsegmentationSDD*)fDetTypeSim->GetSegmentationModel(1);
- seg1->SetDetSize(s1->GetDx()*kconv, // base this on AliITSgeomSDD
- s1->GetDz()*2.*kconv, // for now.
- s1->GetDy()*2.*kconv); // x,z,y full width in microns.
- seg1->SetNPads(256,256);// Use AliITSgeomSDD for now
- SetSegmentationModel(kSDD,seg1);
- const char *kData1=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD()))->DataType();
- AliITSCalibrationSDD* rsp = (AliITSCalibrationSDD*)fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSDD());
- const char *kopt=rsp->GetZeroSuppOption();
- if((!strstr(kopt,"2D")) && (!strstr(kopt,"1D")) || strstr(kData1,"real") ){
- fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigit");
- } else fDetTypeSim->SetDigitClassName(kSDD,"AliITSdigitSDD");
-
-
- // SSD
- s2 = (AliITSgeomSSD*) GetITSgeom()->GetShape(kSSD);// Get shape info. Do it this way for now.
- AliITSsegmentationSSD* seg2 = (AliITSsegmentationSSD*)fDetTypeSim->GetSegmentationModel(2);
- seg2->SetDetSize(s2->GetDx()*2.*kconv, // base this on AliITSgeomSSD
- s2->GetDz()*2.*kconv, // for now.
- s2->GetDy()*2.*kconv); // x,z,y full width in microns.
- seg2->SetPadSize(95.,0.); // strip x pitch in microns
- seg2->SetNPads(768,0); // number of strips on each side.
- seg2->SetAngles(0.0075,0.0275); // strip angels rad P and N side.
- seg2->SetAnglesLay5(0.0075,0.0275); // strip angels rad P and N side.
- seg2->SetAnglesLay6(0.0275,0.0075); // strip angels rad P and N side.
- SetSegmentationModel(kSSD,seg2);
- const char *kData2=(fDetTypeSim->GetCalibrationModel(GetITSgeom()->GetStartSSD()))->DataType();
- if(strstr(kData2,"real") ) fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigit");
- else fDetTypeSim->SetDigitClassName(kSSD,"AliITSdigitSSD");
+
if(fgkNTYPES>3){
Warning("SetDefaults",
"Only the four basic detector types are initialised!");
}// end if
-
-
return;
}
-
-
-
-
//______________________________________________________________________
-void AliITSv11::DrawModule() const{
-
-}
-
-// //______________________________________________________________________
-// void AliITSv11::StepManager(){
-// //
-// // Called for every step in the ITS, then calles the AliITShit class
-// // creator with the information to be recoreded about that hit.
-// //
-// Int_t copy, id;
-// TLorentzVector position, momentum;
-// static TLorentzVector position0;
-// static Int_t stat0=0;
-
-// if(!(this->IsActive())){
-// return;
-// } // end if !Active volume.
-
-// if(!(gMC->TrackCharge())) return;
-
-// id=gMC->CurrentVolID(copy);
-
-// Bool_t sensvol = kFALSE;
-// for(Int_t kk=0;kk<6;kk++)if(id == fIdSens[kk])sensvol=kTRUE;
-// if(sensvol && (gMC->IsTrackExiting())){
-// copy = fTrackReferences->GetEntriesFast();
-// TClonesArray &lTR = *fTrackReferences;
-// // Fill TrackReference structure with this new TrackReference.
-// new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber());
-// } // if Outer ITS mother Volume
-
-
-// Int_t copy1,copy2;
-// Int_t vol[5];
-// TClonesArray &lhits = *fHits;
-// //
-// // Track status
-// vol[3] = 0;
-// vol[4] = 0;
-// if(gMC->IsTrackInside()) vol[3] += 1;
-// if(gMC->IsTrackEntering()) vol[3] += 2;
-// if(gMC->IsTrackExiting()) vol[3] += 4;
-// if(gMC->IsTrackOut()) vol[3] += 8;
-// if(gMC->IsTrackDisappeared()) vol[3] += 16;
-// if(gMC->IsTrackStop()) vol[3] += 32;
-// if(gMC->IsTrackAlive()) vol[3] += 64;
-// //
-// // Fill hit structure.
-// if(!(gMC->TrackCharge())) return;
-// //
-// // Only entering charged tracks
-// if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
-// vol[0] = 1;
-// id = gMC->CurrentVolOffID(2,copy);
-// //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
-// vol[1] = copy;
-// gMC->CurrentVolOffID(3,copy1);
-// //ladder copy in the module = 1<->2 (I10A < I12A)
-// gMC->CurrentVolOffID(4,copy2);
-// //module copy in the layer = 1<->10 (I12A < IT12)
-// vol[2] = copy1+(copy2-1)*2;//# of ladders in one module = 2
-// } else if(id == fIdSens[1]){
-// vol[0] = 2;
-// id = gMC->CurrentVolOffID(2,copy);
-// //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
-// vol[1] = copy;
-// gMC->CurrentVolOffID(3,copy1);
-// //ladder copy in the module = 1<->4 (I20A < I12A)
-// gMC->CurrentVolOffID(4,copy2);
-// //module copy in the layer = 1<->10 (I12A < IT12)
-// vol[2] = copy1+(copy2-1)*4;//# of ladders in one module = 4
-// } else if(id == fIdSens[2]){
-// vol[0] = 3;
-// id = gMC->CurrentVolOffID(1,copy);
-// //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
-// vol[1] = copy;
-// id = gMC->CurrentVolOffID(2,copy);
-// //ladder copy in the layer = 1<->14 (I004 < IT34)
-// vol[2] = copy;
-// } else if(id == fIdSens[3]){
-// vol[0] = 4;
-// id = gMC->CurrentVolOffID(1,copy);
-// //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
-// vol[1] = copy;
-// id = gMC->CurrentVolOffID(2,copy);
-// //ladder copy in the layer = 1<->22 (I005 < IT34))
-// vol[2] = copy;
-// }else if(id == fIdSens[4]){
-// vol[0] = 5;
-// id = gMC->CurrentVolOffID(1,copy);
-// //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
-// vol[1] = copy;
-// id = gMC->CurrentVolOffID(2,copy);
-// //ladder copy in the layer = 1<->34 (I565 < IT56)
-// vol[2] = copy;
-// }else if(id == fIdSens[5]){
-// vol[0] = 6;
-// id = gMC->CurrentVolOffID(1,copy);
-// //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
-// vol[1] = copy;
-// id = gMC->CurrentVolOffID(2,copy);
-// //ladder copy in the layer = 1<->38 (I569 < IT56)
-// vol[2] = copy;
-// } else {
-// return; // not an ITS volume?
-// } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
-// //
-// gMC->TrackPosition(position);
-// gMC->TrackMomentum(momentum);
-// vol[4] = stat0;
-// if(gMC->IsTrackEntering()){
-// position0 = position;
-// stat0 = vol[3];
-// return;
-// } // end if IsEntering
-// // Fill hit structure with this new hit.
-
-// new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
-// gMC->Edep(),gMC->TrackTime(),position,
-// position0,momentum);
-
-// position0 = position;
-// stat0 = vol[3];
-
-// return;
-// }
-
-
-//______________________________________________________________________
-void AliITSv11::StepManager(){
- //
- // Called for every step in the ITS, then calles the AliITShit class
- // creator with the information to be recoreded about that hit.
- //
- Int_t copy, id;
- TLorentzVector position, momentum;
- static TLorentzVector position0;
- static Int_t stat0=0;
-
- if(!(this->IsActive())){
- return;
- } // end if !Active volume.
-
+void AliITSv11::StepManager()
+{
+ // Called for every step in the ITS, then calles the AliITShit class
+ // creator with the information to be recoreded about that hit.
+ // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
+ // printing of information to a file which can be used to create a .det
+ // file read in by the routine CreateGeometry(). If set to 0 or any other
+ // value except 1, the default behavior, then no such file is created nor
+ // it the extra variables and the like used in the printing allocated.
+ // Inputs:
+ // none.
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ if(!(this->IsActive())) return;
if(!(gMC->TrackCharge())) return;
- id=gMC->CurrentVolID(copy);
+ Int_t copy, lay = 0;
+ Int_t id = gMC->CurrentVolID(copy);
- Bool_t sensvol = kFALSE;
- for(Int_t kk=0;kk<6;kk++)if(id == fIdSens[kk])sensvol=kTRUE;
- if(sensvol && (gMC->IsTrackExiting())){
- copy = fTrackReferences->GetEntriesFast();
- TClonesArray &lTR = *fTrackReferences;
- // Fill TrackReference structure with this new TrackReference.
- new(lTR[copy]) AliTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber());
+ Bool_t notSens = kFALSE;
+ while ((lay<fIdN) && (notSens = id != fIdSens[lay])) ++lay;
+ if (notSens) return;
+
+ if(gMC->IsTrackExiting()) {
+ AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
} // if Outer ITS mother Volume
+ static TLorentzVector position, momentum; // Saves on calls to construtors
+ static AliITShit hit;// Saves on calls to constructors
- Int_t copy1,copy2;
- Int_t vol[5];
- TClonesArray &lhits = *fHits;
+ TClonesArray &lhits = *(Hits());
+ Int_t cpn0, cpn1, mod, status = 0;
//
// Track status
- vol[3] = 0;
- vol[4] = 0;
- if(gMC->IsTrackInside()) vol[3] += 1;
- if(gMC->IsTrackEntering()) vol[3] += 2;
- if(gMC->IsTrackExiting()) vol[3] += 4;
- if(gMC->IsTrackOut()) vol[3] += 8;
- if(gMC->IsTrackDisappeared()) vol[3] += 16;
- if(gMC->IsTrackStop()) vol[3] += 32;
- if(gMC->IsTrackAlive()) vol[3] += 64;
+ if(gMC->IsTrackInside()) status += 1;
+ if(gMC->IsTrackEntering()) status += 2;
+ if(gMC->IsTrackExiting()) status += 4;
+ if(gMC->IsTrackOut()) status += 8;
+ if(gMC->IsTrackDisappeared()) status += 16;
+ if(gMC->IsTrackStop()) status += 32;
+ if(gMC->IsTrackAlive()) status += 64;
+
//
- // Fill hit structure.
- if(!(gMC->TrackCharge())) return;
+ // retrieve the indices with the volume path
+ //
+ switch (lay) {
+ case 0:case 1: // SPD
+ gMC->CurrentVolOffID(1,copy); // ladder
+ gMC->CurrentVolOffID(3,cpn1); // stave
+ gMC->CurrentVolOffID(5,cpn0); // sector
+ break;
+ case 2:case 3: // SDD
+ copy = 1;
+ gMC->CurrentVolOffID(2,cpn1);
+ gMC->CurrentVolOffID(3,cpn0);
+ break;
+ case 4:case 5: // SSD
+ copy = 1;
+ gMC->CurrentVolOffID(1,cpn1);
+ gMC->CurrentVolOffID(2,cpn0);
+ break;
+ default:
+ AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay));
+ return; // not an ITS sensitive volume.
+ } //
+
+ fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
+ // We should not need to pass by the switch !
+ // This is time consuming...
+ // therefore DecodeDetectorv11(...) shouldn't be private !
+ // and we should be able to use instead :
+ //fInitGeom.DecodeDetectorv11(mod,lay+1,cpn0,cpn1,copy);
- // Only entering charged tracks
- if((id = gMC->CurrentVolID(copy)) == fIdSens[0]) {
- vol[0] = 1;
- id = gMC->CurrentVolOffID(2,copy);
- //detector copy in the ladder = 1<->4 (ITS1 < I101 < I103 < I10A)
- vol[1] = copy;
- gMC->CurrentVolOffID(3,copy1);
- //ladder copy in the module = 1<->2 (I10A < I12A)
- gMC->CurrentVolOffID(4,copy2);
- //module copy in the layer = 1<->10 (I12A < IT12)
- vol[2] = copy1+(copy2-1)*2;//# of ladders in one module = 2
-
- } else if(id == fIdSens[1]){
- vol[0] = 2;
- id = gMC->CurrentVolOffID(2,copy);
- //detector copy in the ladder = 1<->4 (ITS2 < I1D1 < I1D3 < I20A)
- vol[1] = copy;
- gMC->CurrentVolOffID(3,copy1);
- //ladder copy in the module = 1<->4 (I20A < I12A)
- gMC->CurrentVolOffID(4,copy2);
- //module copy in the layer = 1<->10 (I12A < IT12)
- vol[2] = copy1+(copy2-1)*4;//# of ladders in one module = 4
-
- } else if(id == fIdSens[2]){
- vol[0] = 3;
- id = gMC->CurrentVolOffID(1,copy);
- //detector copy in the ladder = 1<->6 (ITS3 < I302 < I004)
- vol[1] = copy;
- id = gMC->CurrentVolOffID(2,copy);
- //ladder copy in the layer = 1<->14 (I004 < IT34)
- vol[2] = copy;
-
- } else if(id == fIdSens[3]){
- vol[0] = 4;
- id = gMC->CurrentVolOffID(1,copy);
- //detector copy in the ladder = 1<->8 (ITS4 < I402 < I005)
- vol[1] = copy;
- id = gMC->CurrentVolOffID(2,copy);
- //ladder copy in the layer = 1<->22 (I005 < IT34))
- vol[2] = copy;
-
- }else if(id == fIdSens[4]){
- vol[0] = 5;
- id = gMC->CurrentVolOffID(1,copy);
- //detector copy in the ladder = 1<->22 (ITS5 < I562 < I565)
- vol[1] = copy;
- id = gMC->CurrentVolOffID(2,copy);
- //ladder copy in the layer = 1<->34 (I565 < IT56)
- vol[2] = copy;
-
- }else if(id == fIdSens[5]){
- vol[0] = 6;
- id = gMC->CurrentVolOffID(1,copy);
- //detector copy in the ladder = 1<->25 (ITS6 < I566 < I569)
- vol[1] = copy;
- id = gMC->CurrentVolOffID(2,copy);
- //ladder copy in the layer = 1<->38 (I569 < IT56)
- vol[2] = copy;
- } else {
- return; // not an ITS volume?
- } // end if/else if (gMC->CurentVolID(copy) == fIdSens[i])
//
+ // Fill hit structure.
+ //
+ hit.SetModule(mod);
+ hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
gMC->TrackPosition(position);
gMC->TrackMomentum(momentum);
- vol[4] = stat0;
+ hit.SetPosition(position);
+ hit.SetTime(gMC->TrackTime());
+ hit.SetMomentum(momentum);
+ hit.SetStatus(status);
+ hit.SetEdep(gMC->Edep());
+ hit.SetShunt(GetIshunt());
if(gMC->IsTrackEntering()){
- position0 = position;
- stat0 = vol[3];
- return;
+ hit.SetStartPosition(position);
+ hit.SetStartTime(gMC->TrackTime());
+ hit.SetStartStatus(status);
+ return; // don't save entering hit.
} // end if IsEntering
// Fill hit structure with this new hit.
-
- new(lhits[fNhits++]) AliITShit(fIshunt,gAlice->GetMCApp()->GetCurrentTrackNumber(),vol,
- gMC->Edep(),gMC->TrackTime(),position,
- position0,momentum);
-
- position0 = position;
- stat0 = vol[3];
+ //Info("StepManager","Calling Copy Constructor");
+ new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor.
+ // Save old position... for next hit.
+ hit.SetStartPosition(position);
+ hit.SetStartTime(gMC->TrackTime());
+ hit.SetStartStatus(status);
return;
}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff