/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * Copyright(c) 2007-2008, ALICE Experiment at CERN, All rights reserved. *
* *
* Author: The ALICE Off-line Project. *
* Contributors are mentioned in the code where appropriate. *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.1 2003/01/20 23:32:49 nilsen
-New ITS geometry. Only a Skeleton for now.
-$Id$
-*/
+//************************************************************************
+//
+// Inner Traking System geometry v11
+//
+// Based on ROOT geometrical modeler
+//
+// B. Nilsen, L. Gaudichet
+//************************************************************************
-//////////////////////////////////////////////////////////////////////////////
-// //
-// Inner Traking System version 11 //
-// This class contains the base procedures for the Inner Tracking System //
-// //
-// Authors: R. Barbera //
-// version 6. //
-// Created 2000. //
-// //
-// NOTE: THIS IS THE SYMMETRIC PPR geometry of the ITS. //
-// THIS WILL NOT WORK //
-// with the geometry or module classes or any analysis classes. You are //
-// strongly encouraged to uses AliITSv5. //
-// //
-//////////////////////////////////////////////////////////////////////////////
-// See AliITSv11::StepManager().
-#include <Riostream.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <TMath.h>
-#include <TGeometry.h>
-#include <TNode.h>
-#include <TTUBE.h>
-#include <TTUBS.h>
-#include <TPCON.h>
-#include <TFile.h> // only required for Tracking function?
-#include <TCanvas.h>
-#include <TObjArray.h>
-#include <TLorentzVector.h>
-#include <TObjString.h>
-#include <TClonesArray.h>
-#include <TBRIK.h>
-#include <TSystem.h>
+#include <TClonesArray.h>
+#include <TLorentzVector.h>
-#include "AliRun.h"
-#include "AliMagF.h"
-#include "AliConst.h"
-#include "AliITSGeant3Geometry.h"
-#include "AliITShit.h"
#include "AliITS.h"
-#include "AliITSv11.h"
+#include "AliITSDetTypeSim.h"
+#include <TVirtualMC.h>
+
#include "AliITSgeom.h"
-#include "AliITSgeomSPD.h"
#include "AliITSgeomSDD.h"
+#include "AliITSgeomSPD.h"
#include "AliITSgeomSSD.h"
-#include "AliITSDetType.h"
-#include "AliITSresponseSPD.h"
-#include "AliITSresponseSDD.h"
-#include "AliITSresponseSSD.h"
-#include "AliITSsegmentationSPD.h"
+#include "AliITShit.h"
+
+#include "AliITSCalibrationSDD.h"
+
#include "AliITSsegmentationSDD.h"
+#include "AliITSsegmentationSPD.h"
#include "AliITSsegmentationSSD.h"
-#include "AliITSsimulationSPD.h"
-#include "AliITSsimulationSDD.h"
-#include "AliITSsimulationSSD.h"
-#include "AliITSClusterFinderSPD.h"
-#include "AliITSClusterFinderSDD.h"
-#include "AliITSClusterFinderSSD.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 "AliITSv11GeometrySDD.h"
+//#include "AliITSv11GeometrySupport.h"
+
ClassImp(AliITSv11)
+
-//______________________________________________________________________
-AliITSv11::AliITSv11() : AliITS() {
- ////////////////////////////////////////////////////////////////////////
- // Standard default constructor for the ITS version 11.
- ////////////////////////////////////////////////////////////////////////
-}
-//______________________________________________________________________
-AliITSv11::AliITSv11(const char *title) : AliITS("ITS", title){
- ////////////////////////////////////////////////////////////////////////
- // Standard constructor for the ITS version 11.
- ////////////////////////////////////////////////////////////////////////
-}
-//______________________________________________________________________
-AliITSv11::~AliITSv11() {
- ////////////////////////////////////////////////////////////////////////
- // Standard destructor for the ITS version 11.
- ////////////////////////////////////////////////////////////////////////
-}
-//______________________________________________________________________
-void AliITSv11::Box(const char gnam[3],const TString &dis,
- Double_t dx,Double_t dy,Double_t dz,Int_t med){
- // Interface to TMC->Gsvolu() for ITS bos geometries. Box with faces
- // perpendicular to the axes. It has 3 paramters. See SetScale() for
- // units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dx half-length of box in x-axis
- // Double_t dy half-length of box in y-axis
- // Double_t dz half-length of box in z-axis
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[3];
-
- param[0] = fScale*dx;
- param[1] = fScale*dy;
- param[2] = fScale*dz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"BOX ",fidmed[med],param,3);
-}
-//______________________________________________________________________
-void AliITSv11::Trapezoid1(const char gnam[3],const TString &dis,
- Double_t dxn,Double_t dxp,Double_t dy,Double_t dz,
- Int_t med){
- // Interface to TMC->Gsvolu() for ITS TRD1 geometries. Trapezoid with the
- // x dimension varing along z. It has 4 parameters. See SetScale() for
- // units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dxn half-length along x at the z surface positioned
- // at -DZ
- // Double_t dxp half-length along x at the z surface positioned
- // at +DZ
- // Double_t dy half-length along the y-axis
- // Double_t dz half-length along the z-axis
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[4];
-
- param[0] = fScale*dxn;
- param[1] = fScale*dxp;
- param[2] = fScale*dy;
- param[3] = fScale*dz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"TRD1",fidmed[med],param,4);
-}
-//______________________________________________________________________
-void AliITSv11::Trapezoid2(const char gnam[3],const TString &dis,Double_t dxn,
- Double_t dxp,Double_t dyn,Double_t dyp,Double_t dz,
- Int_t med){
- // Interface to TMC->Gsvolu() for ITS TRD2 geometries. Trapezoid with the
- // x and y dimension varing along z. It has 5 parameters. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dxn half-length along x at the z surface positioned
- // at -DZ
- // Double_t dxp half-length along x at the z surface positioned
- // at +DZ
- // Double_t dyn half-length along x at the z surface positioned
- // at -DZ
- // Double_t dyp half-length along x at the z surface positioned
- // at +DZ
- // Double_t dz half-length along the z-axis
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[5];
-
- param[0] = fScale*dxn;
- param[1] = fScale*dxp;
- param[2] = fScale*dyn;
- param[3] = fScale*dyp;
- param[4] = fScale*dz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"TRD2",fidmed[med],param,5);
-}
-//______________________________________________________________________
-void AliITSv11::Trapezoid(const char gnam[3],const TString &dis,Double_t dz,
- Double_t thet,Double_t phi,Double_t h1,Double_t bl1,
- Double_t tl1,Double_t alp1,Double_t h2,Double_t bl2,
- Double_t tl2,Double_t alp2,Int_t med){
- // Interface to TMC->Gsvolu() for ITS TRAP geometries. General Trapezoid,
- // The faces perpendicular to z are trapezia and their centers are not
- // necessarily on a line parallel to the z axis. This shape has 11
- // parameters, but only cosidering that the faces should be planar, only 9
- // are really independent. A check is performed on the user parameters and
- // a message is printed in case of non-planar faces. Ignoring this warning
- // may cause unpredictable effects at tracking time. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dz Half-length along the z-asix
- // Double_t thet Polar angle of the line joing the center of the
- // face at -dz to the center of the one at dz
- // [degree].
- // Double_t phi aximuthal angle of the line joing the center of
- // the face at -dz to the center of the one at +dz
- // [degree].
- // Double_t h1 half-length along y of the face at -dz.
- // Double_t bl1 half-length along x of the side at -h1 in y of
- // the face at -dz in z.
- // Double_t tl1 half-length along x of teh side at +h1 in y of
- // the face at -dz in z.
- // Double_t alp1 angle with respect to the y axis from the center
- // of the side at -h1 in y to the cetner of the
- // side at +h1 in y of the face at -dz in z
- // [degree].
- // Double_t h2 half-length along y of the face at +dz
- // Double_t bl2 half-length along x of the side at -h2 in y of
- // the face at +dz in z.
- // Double_t tl2 half-length along x of the side at _h2 in y of
- // the face at +dz in z.
- // Double_t alp2 angle with respect to the y axis from the center
- // of the side at -h2 in y to the center of the
- // side at +h2 in y of the face at +dz in z
- // [degree].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[11];
-
- param[0] = fScale*dz;
- param[1] = thet;
- param[2] = phi;
- param[3] = fScale*h1;
- param[4] = fScale*bl1;
- param[5] = fScale*tl1;
- param[6] = alp1;
- param[7] = fScale*h2;
- param[8] = fScale*bl2;
- param[9] = fScale*tl2;
- param[10] = alp2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"TRAP",fidmed[med],param,11);
-}
-//______________________________________________________________________
-void AliITSv11::Tube(const char gnam[3],const TString &dis,Double_t rmin,
- Double_t rmax,Double_t dz,Int_t med){
- // Interface to TMC->Gsvolu() for ITS TUBE geometries. Simple Tube. It has
- // 3 parameters. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t rmin Inside Radius.
- // Double_t rmax Outside Radius.
- // Double_t dz half-length along the z-axis
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[3];
-
- param[0] = fScale*rmin;
- param[1] = fScale*rmax;
- param[2] = fScale*dz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"TUBE",fidmed[med],param,3);
-}
-//______________________________________________________________________
-void AliITSv11::TubeSegment(const char gnam[3],const TString &dis,
- Double_t rmin,Double_t rmax,Double_t dz,
- Double_t phi1,Double_t phi2,Int_t med){
- // Interface to TMC->Gsvolu() for ITS TUBE geometries. Phi segment of a
- // tube. It has 5 parameters. Phi1 should be smaller than phi2. If this is
- // not the case, the system adds 360 degrees to phi2. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t rmin Inside Radius.
- // Double_t rmax Outside Radius.
- // Double_t dz half-length along the z-axis
- // Double_t phi1 Starting angle of the segment [degree].
- // Double_t phi2 Ending angle of the segment [degree].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[5];
-
- param[0] = fScale*rmin;
- param[1] = fScale*rmax;
- param[2] = fScale*dz;
- param[3] = phi1;
- param[4] = phi2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"TUBS",fidmed[med],param,5);
-}
-//______________________________________________________________________
-void AliITSv11::Cone(const char gnam[3],const TString &dis,Double_t dz,
- Double_t rmin1,Double_t rmax1,Double_t rmin2,
- Double_t rmax2,Int_t med){
- // Interface to TMC->Gsvolu() for ITS Cone geometries. Conical tube. It
- // has 5 parameters. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dz half-length along the z-axis
- // Double_t rmin1 Inside Radius at -dz.
- // Double_t rmax1 Outside Radius at -dz.
- // Double_t rmin2 inside radius at +dz.
- // Double_t rmax2 outside radius at +dz.
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[5];
-
- param[0] = fScale*dz;
- param[1] = fScale*rmin1;
- param[2] = fScale*rmax1;
- param[3] = fScale*rmin2;
- param[4] = fScale*rmax2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"CONS",fidmed[med],param,5);
-}
-//______________________________________________________________________
-void AliITSv11::ConeSegment(const char gnam[3],const TString &dis,Double_t dz,
- Double_t rmin1,Double_t rmax1,Double_t rmin2,
- Double_t rmax2,Double_t phi1,Double_t phi2,
- Int_t med){
- // Interface to TMC->Gsvolu() for ITS ConS geometries. One segment of a
- // conical tube. It has 7 parameters. Phi1 should be smaller than phi2. If
- // this is not the case, the system adds 360 degrees to phi2. See
- // SetScale() for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dz half-length along the z-axis
- // Double_t rmin1 Inside Radius at -dz.
- // Double_t rmax1 Outside Radius at -dz.
- // Double_t rmin2 inside radius at +dz.
- // Double_t rmax2 outside radius at +dz.
- // Double_t phi1 Starting angle of the segment [degree].
- // Double_t phi2 Ending angle of the segment [degree].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[7];
-
- param[0] = fScale*dz;
- param[1] = fScale*rmin1;
- param[2] = fScale*rmax1;
- param[3] = fScale*rmin2;
- param[4] = fScale*rmax2;
- param[5] = phi1;
- param[6] = phi2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"CONS",fidmed[med],param,7);
-}
-//______________________________________________________________________
-void AliITSv11::Sphere(const char gnam[3],const TString &dis,Double_t rmin,
- Double_t rmax,Double_t the1,Double_t the2,Double_t phi1,
- Double_t phi2,Int_t med){
- // Interface to TMC->Gsvolu() for ITS SPHE geometries. Segment of a
- // sphereical shell. It has 6 parameters. See SetScale()
- // for units. Default units are geant 3 [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t rmin Inside Radius.
- // Double_t rmax Outside Radius.
- // Double_t the1 staring polar angle of the shell [degree].
- // Double_t the2 ending polar angle of the shell [degree].
- // Double_t phui staring asimuthal angle of the shell [degree].
- // Double_t phi2 ending asimuthal angle of the shell [degree].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[6];
-
- param[0] = fScale*rmin;
- param[1] = fScale*rmax;
- param[2] = the1;
- param[3] = the2;
- param[4] = phi1;
- param[5] = phi2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"SPHE",fidmed[med],param,6);
-}
-//______________________________________________________________________
-void AliITSv11::Parallelepiped(const char gnam[3],const TString &dis,
- Double_t dx,Double_t dy,Double_t dz,
- Double_t alph,Double_t thet,Double_t phi,
- Int_t med){
- // Interface to TMC->Gsvolu() for ITS PARA geometries. Parallelepiped. It
- // has 6 parameters. See SetScale() for units. Default units are geant 3
- // [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dx half-length allong x-axis
- // Double_t dy half-length allong y-axis
- // Double_t dz half-length allong z-axis
- // Double_t alpha angle formed by the y axis and by the plane
- // joining the center of teh faces parallel to the
- // z-x plane at -dY and +dy [degree].
- // Double_t thet polar angle of the line joining the centers of
- // the faces at -dz and +dz in z [degree].
- // Double_t phi azimuthal angle of teh line joing the centers of
- // the faaces at -dz and +dz in z [degree].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[6];
-
- param[0] = fScale*dx;
- param[1] = fScale*dy;
- param[2] = fScale*dz;
- param[3] = alpha;
- param[4] = thet;
- param[5] = phi;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"PARA",fidmed[med],param,6);
-}
-//______________________________________________________________________
-void AliITSv11::Polygon(const char gnam[3],const TString &dis,Double_t phi1,
- Double_t dphi,Int_t npdv,Int_t nz,Double_t *z,
- Double_t *rmin,Double_t *rmax,Double_t ,Int_t med){
- // Interface to TMC->Gsvolu() for ITS PGON geometry. Polygon It has 10
- // parameters or more. See SetScale() for units. Default units are geant 3
- // [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t phi1 the azimuthal angle at which the volume begins
- // (angles are counted clouterclockwise) [degrees].
- // Double_t dphi opening angle of the volume, which extends from
- // phi1 to phi1+dphi [degree].
- // Int_t npdv the number of sides of teh cross section between
- // the given phi limits.
- // Int_t nz number of planes perpendicular to the z axis
- // where the dimension of the section is given -
- // this number should be at least 2 and NP triples
- // of number must follow.
- // Double_t *z array [nz] of z coordiates of the sections..
- // Double_t *rmin array [nz] of radius of teh circle tangent to
- // the sides of the inner polygon in teh
- // cross-section.
- // Double_t *rmax array [nz] of radius of the circle tangent to
- // the sides of the outer polygon in the
- // cross-section.
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t *param;
- Int_t n,i;
-
- n = 4+3*nz;
- param = new Float_t[n]
- param[0] = phi1;
- param[1] = dphi;
- param[2] = (Float_t)npdv;
- param[3] = (Float_t)nz;
- for(i=0;i<nz;i++){
- param[4+3*i] = z[i];
- param[5+3*i] = rmin[i];
- param[6+3*i] = rmax[i];
- } // end for i
- name[0] = 'I';
- for(i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"PGON",fidmed[med],param,n);
- delete[] param;
-}
//______________________________________________________________________
-void AliITSv11::PolyCone(const char gnam[3],const TString &dis,Double_t phi1,
- Double_t dphi,Int_t nz,Double_t *z,Double_t *rmin,
- Double_t *rmax,Int_t med){
- // Interface to TMC->Gsvolu() for ITS PCON geometry. Poly-cone It has 9
- // parameters or more. See SetScale() for units. Default units are geant 3
- // [cm].
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t phi1 the azimuthal angle at which the volume begins
- // (angles are counted clouterclockwise) [degrees].
- // Double_t dphi opening angle of the volume, which extends from
- // phi1 to phi1+dphi [degree].
- // Int_t nz number of planes perpendicular to the z axis
- // where the dimension of the section is given -
- // this number should be at least 2 and NP triples
- // of number must follow.
- // Double_t *z Array [nz] of z coordinate of the section.
- // Double_t *rmin Array [nz] of radius of teh inner circle in the
- // cross-section.
- // Double_t *rmax Array [nz] of radius of the outer circle in the
- // cross-section.
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t *param;
- Int_t n,i;
-
- n = 3+3*nz;
- param = new Float_t[n];
- param[0] = phi1;
- param[1] = dphi;
- param[2] = (Float_t) nz;
- for(i=0;i<nz;i++){
- param[3+3*i] = z[i];
- param[4+3*i] = rmin[i];
- param[5+3*i] = rmax[i];
- } // end for i
- name[0] = 'I';
- for(i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"PCON",fidmed[med],param,n);
+AliITSv11::AliITSv11() :
+AliITS(),
+fGeomDetOut(kFALSE),
+fGeomDetIn(kFALSE),
+fByThick(kTRUE),
+fMajorVersion(IsVersion()),
+fMinorVersion(0),
+fEuclidGeomDet(),
+fRead(),
+fWrite(),
+//fSPDgeom(),
+fSDDgeom(0),
+//fSupgeom(),
+fIgm(kv11)
+{
+ // Standard default constructor for the ITS version 11.
- delete[] param;
-}
-//______________________________________________________________________
-void AliITSv11::TubeElliptical(const char gnam[3],const TString &dis,
- Double_t p1,Double_t p2,Double_t dz,Int_t med){
- // Interface to TMC->Gsvolu() for ITS ELTU geometries. Elliptical
- // cross-section Tube. It has 3 parameters. See SetScale()
- // for units. Default units are geant 3 [cm]. The equation of the surface
- // is x^2 * p1^-2 + y^2 * p2^-2 = 1.
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t p1 semi-axis of the elipse along x.
- // Double_t p2 semi-axis of the elipse along y.
- // Double_t dz half-length along the z-axis
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[3];
-
- param[0] = fScale*p1;
- param[1] = fScale*p2;
- param[2] = fScale*dz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"ELTU",fidmed[med],param,3);
-}
-//______________________________________________________________________
-void AliITSv11::HyperbolicTube(const char gnam[3],const TString &dis,
- Double_t rmin,Double_t rmax,Double_t dz,
- Double_t thet,Int_t med){
- // Interface to TMC->Gsvolu() for ITS HYPE geometries. Hyperbolic tube.
- // Fore example the inner and outer surfaces are hyperboloids, as would be
- // foumed by a system of cylinderical wires which were then rotated
- // tangentially about their centers. It has 4 parameters. See SetScale()
- // for units. Default units are geant 3 [cm]. The hyperbolic surfaces are
- // given by r^2 = (ztan(thet)^2 + r(z=0)^2.
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t rmin Inner radius at z=0 where tube is narrowest.
- // Double_t rmax Outer radius at z=0 where tube is narrowest.
- // Double_t dz half-length along the z-axis
- // Double_t thet stero angel of rotation of the two faces
- // [degrees].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[4];
-
- param[0] = fScale*rmin;
- param[1] = fScale*rmax;
- param[2] = fScale*dz;
- param[3] = thet;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"HYPE",fidmed[med],param,4);
-}
-//______________________________________________________________________
-void AliITSv11::TwistedTrapezoid(const char gnam[3],const TString &dis,
- Double_t dz,Double_t thet,Double_t phi,
- Double_t twist,Double_t h1,Double_t bl1,
- Double_t tl1,Double_t apl1,Double_t h2,
- Double_t bl2,Double_t tl2,Double_t apl2,
- Int_t med){
- // Interface to TMC->Gsvolu() for ITS GTRA geometries. General twisted
- // trapazoid. The faces perpendicular to z are trapazia and their centers
- // are not necessarily on a line parallel to the z axis as the TRAP.
- // Additionally, the faces may be twisted so that none of their edges are
- // parallel. It is a TRAP shape, exept that it is twisted in the x-y plane
- // as a function of z. The parallel sides perpendicular to the x axis are
- // rotated with respect to the x axis by an angle TWIST, which is one of
- // the parameters. The shape is defined by the eight corners and is assumed
- // to be constructed of straight lines joingin points on the boundry of the
- // trapezoidal face at Z=-dz to the coresponding points on the face at
- // z=+dz. Divisions are not allowed. It has 12 parameters. See SetScale()
- // for units. Default units are geant 3 [cm]. Note: This shape suffers from
- // the same limitations than the TRAP. The tracking routines assume that
- // the faces are planar, but htis constraint is not easily expressed in
- // terms of the 12 parameters. Additionally, no check on th efaces is
- // performed in this case. Users should avoid to use this shape as much as
- // possible, and if they have to do so, they should make sure that the
- // faces are really planes. If this is not the case, the result of the
- // trasport is unpredictable. To accelerat ethe computations necessary for
- // trasport, 18 additioanl parameters are calculated for this shape are
- // 1 DXODZ dx/dz of the line joing the centers of the faces at z=+_dz.
- // 2 DYODZ dy/dz of the line joing the centers of the faces at z=+_dz.
- // 3 XO1 x at z=0 for line joing the + on parallel side, perpendicular
- // corners at z=+_dz.
- // 4 YO1 y at z=0 for line joing the + on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 5 DXDZ1 dx/dz for line joing the + on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 6 DYDZ1 dy/dz for line joing the + on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 7 X02 x at z=0 for line joing the - on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 8 YO2 y at z=0 for line joing the - on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 9 DXDZ2 dx/dz for line joing the - on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 10 DYDZ2dy/dz for line joing the - on parallel side, + on
- // perpendicular corners at z=+-dz.
- // 11 XO3 x at z=0 for line joing the - on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 12 YO3 y at z=0 for line joing the - on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 13 DXDZ3 dx/dzfor line joing the - on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 14 DYDZ3 dydz for line joing the - on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 15 XO4 x at z=0 for line joing the + on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 16 YO4 y at z=0 for line joing the + on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 17 DXDZ4 dx/dz for line joing the + on parallel side, - on
- // perpendicular corners at z=+-dz.
- // 18 DYDZ4 dydz for line joing the + on parallel side, - on
- // perpendicular corners at z=+-dz.
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t dz half-length along the z axis.
- // Double_t thet polar angle of the line joing the center of the
- // face at -dz to the center of the one at +dz
- // [degrees].
- // Double_t phi Azymuthal angle of teh line joing the centre of
- // the face at -dz to the center of the one at +dz
- // [degrees].
- // Double_t twist Twist angle of the faces parallel to the x-y
- // plane at z=+-dz around an axis parallel to z
- // passing through their centre [degrees].
- // Double_t h1 Half-length along y of the face at -dz.
- // Double_t bl1 half-length along x of the side -h1 in y of the
- // face at -dz in z.
- // Double_t tl1 half-length along x of the side at +h1 in y of
- // the face at -dz in z.
- // Double_t apl1 Angle with respect to the y ais from the center
- // of the side at -h1 in y to the centere of the
- // side at +h1 in y of the face at -dz in z
- // [degrees].
- // Double_t h2 half-length along the face at +dz.
- // Double_t bl2 half-length along x of the side at -h2 in y of
- // the face at -dz in z.
- // Double_t tl2 half-length along x of the side at +h2 in y of
- // the face at +dz in z.
- // Double_t apl2 angle with respect to the y axis from the center
- // of the side at -h2 in y to the center of the side
- // at +h2 in y of the face at +dz in z [degrees].
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[12];
-
- param[0] = fScale*dz;
- param[1] = thet;
- param[2] = phi;
- param[3] = twist;
- param[4] = fScale*h1;
- param[5] = fScale*bl1;
- param[6] = fScale*tl1;
- param[7] = alp1;
- param[8] = fScale*h2;
- param[9] = fScale*bl2;
- param[10] = fScale*tl2;
- param[11] = alp2;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"GTRA",fidmed[med],param,12);
-}
-//______________________________________________________________________
-void AliITSv11::CutTube(const char gnam[3],const TString &dis,Double_t rmin,
- Double_t rmax,Double_t dz,Double_t phi1,Double_t phi2,
- Double_t lx,Double_t ly,Double_t lz,Double_t hx,
- Double_t hy,Double_t hz,Int_t med){
- // Interface to TMC->Gsvolu() for ITS CTUB geometries. Cut tube. A tube cut
- // at the extremities with planes not necessarily perpendicular tot he z
- // axis. It has 11 parameters. See SetScale() for units. Default units are
- // geant 3 [cm]. phi1 should be smaller than phi2. If this is not the case,
- // the system adds 360 degrees to phi2.
- // Inputs:
- // const char gnam[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // TString &dis String containging part discription.
- // Double_t rmin Inner radius at z=0 where tube is narrowest.
- // Double_t rmax Outer radius at z=0 where tube is narrowest.
- // Double_t dz half-length along the z-axis
- // Double_t dz half-length along the z-axis
- // Double_t phi1 Starting angle of the segment [degree].
- // Double_t phi2 Ending angle of the segment [degree].
- // Double_t lx x component of a unit vector perpendicular to
- // the face at -dz.
- // Double_t ly y component of a unit vector perpendicular to
- // the face at -dz.
- // Double_t lz z component of a unit vector perpendicular to
- // the face at -dz.
- // Double_t hx x component of a unit vector perpendicular to
- // the face at +dz.
- // Double_t hy y component of a unit vector perpendicular to
- // the face at +dz.
- // Double_t hz z component of a unit vector perpendicular to
- // the face at +dz.
- // Int_t med media index number.
- // Output:
- // none.
- // Return.
- // none.
- char name[4];
- Float_t param[11];
-
- param[0] = fScale*rmin;
- param[1] = fScale*rmax;
- param[2] = fScale*dz;
- param[3] = phi1;
- param[4] = phi2;
- param[5] = lx;
- param[6] = ly;
- param[7] = lz;
- param[8] = hx;
- param[9] = hy;
- param[10] = hz;
- name[0] = 'I';
- for(Int_t i=0;i<3;i++) name[i+1] = gnam[i];
- gMC->Gsvolu(name,"CTUB",fidmed[med],param,11);
-}
-//______________________________________________________________________
-void AliITSv11::Pos(const char vol[3],Int_t cn,const char moth[3],Double_t x,
- Double_t y,Double_t z,Int_t irot){
- // Place a copy of a volume previously defined by a call to GSVOLU inside
- // its mother volulme moth.
- // Inputs:
- // const char vol[3] 3 character geant volume name. The letter "I"
- // is appended to the front to indecate that this
- // is an ITS volume.
- // const char moth[3] 3 character geant volume name of the mother volume
- // in which vol will be placed. The letter "I" is
- // appended to the front to indecate that this is an
- // ITS volume.
- // Double_t x The x positon of the volume in the mother's
- // reference system
- // Double_t y The y positon of the volume in the mother's
- // reference system
- // Double_t z The z positon of the volume in the mother's
- // reference system
- // Int_t irot the index for the rotation matrix to be used.
- // irot=-1 => unit rotation.
- // Outputs:
- // none.
- // Return:
- // none.
- char name[4],mother[4];
- Float_t param[3];
- Int_t r=0,i;
-
- param[0] = x;
- param[1] = y;
- param[2] = z;
- name[0] = 'I';
- for(i=0;i<3;i++) name[i+1] = vol[i];
- mother[0] = 'I';
- for(i=0;i<3;i++) mother[i+1] = moth[i];
- if(irot>=0) r=fidrot[irot];
- fMC->Gspos(name,mother,param[0],param[1],param[2],r,"ONLY");
-}
-//______________________________________________________________________
-void AliITSv11::Matrix(Int_t irot,Double_t thet1,Double_t phi1,
- Double_t thet2,Double_t phi2,
- Double_t thet3,Double_t phi3){
- // Defines a Geant rotation matrix. checks to see if it is the unit
- // matrix. If so, then no additonal matrix is defined. Stores rotation
- // matrix irot in the data structure JROTM. If the matrix is not
- // orthonormal, it will be corrected by setting y' perpendicular to x'
- // and z' = x' X y'. A warning message is printed in this case.
- // Inputs:
- // Int_t irot Intex specifing which rotation matrix.
- // Double_t thet1 Polar angle for axisw x [degrees].
- // Double_t phi1 azimuthal angle for axis x [degrees].
- // Double_t thet12Polar angle for axisw y [degrees].
- // Double_t phi2 azimuthal angle for axis y [degrees].
- // Double_t thet3 Polar angle for axisw z [degrees].
- // Double_t phi3 azimuthal angle for axis z [degrees].
- // Outputs:
- // none.
- // Return:
- // none.
- Float_t t1,p1,t2,p2,t3,p3;
-
- if(thet1==90.0&&phi1==0.0&&thet2==90.0&&phi2==90.0&&thet3==0.0&&phi3==0.0){
- fidrot[irot] = 0; // Unit matrix
- }else{
- t1 = thet1;
- p1 = phi1;
- t2 = thet2;
- p2 = phi2;
- t3 = thet3;
- p3 = phi3
- AliMatrix(fidrot[irot],t1,p1,t2,p2,t3,p3);
- } // end if
-}
-//______________________________________________________________________
-void AliITSv11::Matrix(Int_t irot,Int_t axis,Double_t thet){
- // Defines a Geant rotation matrix. checks to see if it is the unit
- // matrix. If so, then no additonal matrix is defined. Stores rotation
- // matrix irot in the data structure JROTM. If the matrix is not
- // orthonormal, it will be corrected by setting y' perpendicular to x'
- // and z' = x' X y'. A warning message is printed in this case.
- // Inputs:
- // Int_t irot Intex specifing which rotation matrix.
- // Int_t axis Axis about which rotation is to be done.
- // Double_t thet Angle to rotate by [degrees].
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(thet==0.0){
- fidrot[irot] = 0; // Unit matrix
- }else{
- switch (irot) {
- case 0: //Rotate about x-axis, x-axis does not change.
- AliMatrix(fidrot[irot],90.0,0.0,90.0+thet,90.0,thet,90.0);
- break;
- case 1: //Rotate about y-axis, y-axis does not change.
- AliMatrix(fidrot[irot],-90.0-thet,0.0,90.0,90.0,thet,90.0);
- break;
- case 2: //Rotate about z-axis, z-axis does not change.
- AliMatrix(fidrot[irot],90.0,thet,90.0,-thet-90.0,0.0,0.0);
- break;
- default:
- Error("Matrix","axis must be either 0, 1, or 2. for matrix=%d",
- irot);
- break;
- } // end switch
- } // end if
-}
-//______________________________________________________________________
-void AliITSv11::Matrix(Int_t irot,Double_t rot[3][3]){
- // Defines a Geant rotation matrix. checks to see if it is the unit
- // matrix. If so, then no additonal matrix is defined. Stores rotation
- // matrix irot in the data structure JROTM. If the matrix is not
- // orthonormal, it will be corrected by setting y' perpendicular to x'
- // and z' = x' X y'. A warning message is printed in this case.
- // Inputs:
- // Int_t irot Intex specifing which rotation matrix.
- // Double_t rot[3][3] The 3 by 3 rotation matrix.
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(rot[0][0]==1.0&&rot[1][1]==1.0&&rot[2][2]==1.0&&
- rot[0][1]==0.0&&rot[0][2]==0.0&&rot[1][0]==0.0&&
- rot[1][2]==0.0&&rot[2][0]==0.0&&rot[2][1]==0.0){
- fidrot[irot] = 0; // Unit matrix
- }else{
- Double_t si,c=180./TMath::Pi();
- Double_t ang[6];
-
- ang[1] = TMath::ATan2(rot[0][1],rot[0][0]);
- if(TMath::Cos(ang[1])!=0.0) si = rot[0][0]/TMath::Cos(ang[1]);
- else si = rot[0][1]/TMath::Sin(ang[1]);
- ang[0] = TMath::ATan2(si,rot[0][2]);
-
- ang[3] = TMath::ATan2(rot[1][1],rot[1][0]);
- if(TMath::Cos(ang[3])!=0.0) si = rot[1][0]/TMath::Cos(ang[3]);
- else si = rot[1][1]/TMath::Sin(ang[3]);
- ang[2] = TMath::ATan2(si,rot[1][2]);
-
- ang[5] = TMath::ATan2(rot[2][1],rot[2][0]);
- if(TMath::Cos(ang[5])!=0.0) si = rot[2][0]/TMath::Cos(ang[5]);
- else si = rot[2][1]/TMath::Sin(ang[5]);
- ang[4] = TMath::ATan2(si,rot[2][2]);
-
- for(Int_t i=0;i<6;i++) {ang[i] *= c; if(ang[i]<0.0) ang[i] += 360.;}
- AliMatrix(fidrot[irot],ang[0],ang[1],ang[2],ang[3],ang[4],ang[5]);
- } // end if
-}
-//______________________________________________________________________
-Float_t AliITSv11::GetA(Int_t z){
- // Returns the isotopicaly averaged atomic number.
- // Inputs:
- // Int_t z Elemental number
- // Outputs:
- // none.
- // Return:
- // The atomic mass number.
- const Float_t A[]={ 1.00794 , 4.0026902, 6.941 , 9.012182 , 10.811 ,
- 12.01007 , 14.00674 , 15.9994 , 18.9984032, 20.1797 ,
- 22.98970 , 24.3050 , 26.981538, 28.0855 , 30.973761,
- 32.066 , 35.4527 , 39.948 , 39.0983 , 40.078 ,
- 44.95591 , 47.867 , 50.9415 , 51.9961 , 54.938049,
- 55.845 , 58.933200 , 58.6934 , 63.546 , 65.39 ,
- 69.723 , 72.61 , 74.92160 , 78.96 , 79.904 ,
- 83.80 , 85.4678 , 87.62 , 88.9085 , 91.224 ,
- 92.90638 , 95.94 , 97.907215, 101.07 ,102.90550 ,
- 106.42 ,107.8682 ,112.411 ,114.818 ,118.710 ,
- 121.760 ,127.60 ,126.90447 ,131.29 ,132.90545 ,
- 137.327 ,138.9055 ,140.116 ,140.90765 ,144.24 ,
- 144.912746,150.36 ,151.964 ,157.25 ,158.92534 ,
- 162.50 ,164.93032 ,167.26 ,168.93421 ,173.04 ,
- 174.967 ,178.49 ,180.9479 ,183.84 ,186.207 ,
- 190.23 ,192.217 ,195.078 ,196.96655 ,200.59 ,
- 204.3833 ,207.2 ,208.98038,208.982415 ,209.987131,
- 222.017570 ,223.019731,226.025402,227.027747 ,232.0381 ,
- 231.03588 238.0289};
-
- if(z<1||z>92){
- Error("GetA","z must be 0<z<93. z=%d",z);
- return 0.0;
- } // end if
- return A[z-1];
+ fIdN = 0;
+ fIdName = 0;
+ fIdSens = 0;
+ 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,"$ALICE_ROOT/ITS/ITSgeometry_vPPRasymmFMD.det",60);
}
+
+
//______________________________________________________________________
-Float_t AliITSv11::GetStandardMaxStepSize(Int_t istd){
- // Returns one of a set of standard Maximum Step Size values.
- // Inputs:
- // Int_t istd Index to indecate which standard.
- // Outputs:
- // none.
- // Return:
- // The appropreate standard Maximum Step Size value [cm].
- Float_t t[]={1.0, // default
- 0.0075, // Silicon detectors...
- 1.0, // Air in central detectors region
- 1.0 // Material in non-centeral region
- };
- return t[istd];
+AliITSv11::AliITSv11(const char *name, const char *title):
+AliITS("ITS", title),
+fGeomDetOut(kFALSE),
+fGeomDetIn(kFALSE),
+fByThick(kTRUE),
+fMajorVersion(IsVersion()),
+fMinorVersion(0),
+fEuclidGeomDet(),
+fRead(),
+fWrite(),
+//fSPDgeom(),
+fSDDgeom(0),
+//fSupgeom(),
+fIgm(kv11)
+{
+ // Standard constructor for the ITS version 11.
+
+ fSDDgeom = new AliITSv11GeometrySDD(0);
+
+ Int_t i;
+ fIdN = 6;
+ fIdName = new TString[fIdN];
+ fIdName[0] = name; // removes warning message
+ fIdName[0] = "ITS1";
+ fIdName[1] = "ITS2";
+ fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
+ fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
+ fIdName[4] = "ITS5";
+ fIdName[5] = "ITS6";
+ fIdSens = new Int_t[fIdN];
+ for(i=0;i<fIdN;i++) fIdSens[i] = 0;
+ // not needed, fByThick set to kTRUE in in the member initialization lis
+
+
+ fEuclidGeometry="$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);
}
//______________________________________________________________________
-Float_t AliITSv11::GetStandardThetaMax(Int_t istd){
- // Returns one of a set of standard Theata Max values.
- // Inputs:
- // Int_t istd Index to indecate which standard.
- // Outputs:
- // none.
- // Return:
- // The appropreate standard Theta max value [degrees].
- Float_t t[]={0.1, // default
- 0.1, // Silicon detectors...
- 0.1, // Air in central detectors region
- 1.0 // Material in non-centeral region
- };
- return t[istd];
+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),
+fByThick(kTRUE),
+fMajorVersion(IsVersion()),
+fMinorVersion(0),
+fEuclidGeomDet(),
+fRead(),
+fWrite(),
+//fSPDgeom(),
+fSDDgeom(0),
+//fSuppgeom(),
+fIgm(kv11)
+{
+ // Standard default constructor for the ITS version 11.
+
+
+ // fSPDgeom = new AliITSv11GeometrySPD(debugSPD);
+ fSDDgeom = new AliITSv11GeometrySDD(debugSDD);
+ fSDDgeom->SetDebug(debugSDD);
+ // fSupgeom = new AliITSv11GeometrySupport(debugSUP);
+
+ Int_t i;
+ fIdN = 6;
+ fIdName = new TString[fIdN];
+ fIdName[0] = "ITS1";
+ fIdName[1] = "ITS2";
+ fIdName[2] = fSDDgeom->GetSenstiveVolumeName3();
+ fIdName[3] = fSDDgeom->GetSenstiveVolumeName4();
+ fIdName[4] = "ITS5";
+ fIdName[5] = "ITS6";
+ fIdSens = new Int_t[fIdN];
+ for(i=0;i<fIdN;i++) fIdSens[i] = 0;
+ fEuclidOut = kFALSE; // Don't write Euclide file
+
+ 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
}
//______________________________________________________________________
-Float_t AliITSv11::GetStandardEfraction(Int_t istd){
- // Returns one of a set of standard E fraction values.
- // Inputs:
- // Int_t istd Index to indecate which standard.
- // Outputs:
- // none.
- // Return:
- // The appropreate standard E fraction value [#].
- Float_t t[]={0.1, // default
- 0.1, // Silicon detectors...
- 0.1, // Air in central detectors region
- 1.0 // Material in non-centeral region
- };
- return t[istd];
+AliITSv11::~AliITSv11() {
+ delete fSDDgeom;
}
//______________________________________________________________________
-void AliITSv11::Element(Int_t imat,const char* name,Int_t z,Double_t dens,
- Int_t istd){
- // Defines a Geant single element material and sets its Geant medium
- // proporties. The average atomic A is assumed to be given by their
- // natural abundances. Things like the radiation length are calculated
- // for you.
- // Inputs:
- // Int_t imat Material number.
- // const char* name Material name. No need to add a $ at the end.
- // Int_t z The elemental number.
- // Double_t dens The density of the material [g/cm^3].
- // Int_t istd Defines which standard set of transport parameters
- // which should be used.
- // Output:
- // none.
- // Return:
- // none.
- Float_t rad,Z,A=GetA(z),tmax,stemax,deemax,epsilon;
- char *name2;
- Int_t len;
-
- len = strlng(name)+1;
- name2 = new char[len];
- strncpy(name2,name,len-1);
- name2[len-1] = '\0';
- name2[len-2] = '$';
- Z = (Float_t)z;
- rad = GetRadLength(z)/dens;
- AliMaterial(imat,name2,A,Z,dens,rad,0.0,0,0);
- tmax = GetStandardTheataMax(istd); // degree
- stemax = GetStandardMaxStepSize(istd); // cm
- deemax = GetStandardEfraction(istd); // #
- epsilon = GetStandardEpsilon(istd);
- AliMedium(imat,name2,imat,0,gAlice->Field()->Integ(),
- gAlice->Field()->Max(),tmax,stemax,deemax,epsilon,0.0);
- delete[] name2;
+void AliITSv11::BuildGeometry(){
+
}
//______________________________________________________________________
-void AliITSv11::SSDCone(Double_t zShift){
- // Defines the volumes and materials for the ITS SSD Support cone.
- // Based on drawings ALR-0767 and ALR-0767/3. Units are in mm.
- // Inputs:
- // Double_t zShift The z shift to be applied to the final volume.
- // Outputs:
- // none.
- // Return:
- // none.
- Double_t *za,*rmina,*rmaxa,phi0=0.0,dphi=360.0;
- Int_t i,n,nz,nrad=0;
- Double_t Cthick=1.5; //mm, Carbon finber thickness
- Double_t r=15.0; // mm, Radius of curvature.
- Double_t tc=51.0; // angle of SSD cone [degrees].
- Double_t t; // some general angle [degrees].
- Int_t SSDcf=; // SSD support cone Carbon Fiber materal number.
-
- SetScalemm();
- // Lets start with the upper left outer carbon fiber surface.
- nz = 6;
- za = new Double_t[nz];
- rmina = new Double_t[nz];
- rmaxa = new Double_t[nz];
-
- za[0] = 0.0;
- rmaxa[0] = 985./2.;
- rmina[0] = rmaxa[0] - Cthick;
- za[1] = 13.5 - 5.0; // The original size of 13.5 (ALR-0767) is milled down
- rmaxa[1] = rmaxa[0]; // by 5mm to give a well defined reference surface
- rmina[1] = rmina[0]; // (ALR-0767/3).
- // The curved section is given by the following fomula
- // rmax = r*Sind(90.-t)+rmaxa[0]-r for 0<=t<=tc.
- // rmin = (r-Cthick)*Sind(90.-t)+rmina[0]-(r-Cthick) for 0<=t<=tc.
- // z = r*Cosd(90.-t)+za[1] for 0<=t<=tc.
- za[2] = (r-Cthick)*Cosd(90.-tc)+za[1];
- rmina[2] = (r-Cthick)*Sind(90.0-tc)+rmaxa[0]-(r-Cthick);
- t = 90.0 - ACosd((za[2]-za[1])/r); // angle for rmax
- rmaxa[2] = r*Sind(90.-t)+rmaxa[0]-r;
- rmaxa[3] = r*Sind(90.0-tc)+rmaxa[0]-r;
- za[3] =r*Cosd(90.-tc)+za[1];
- // angled section. surface is given by the following equations
- // R = -Tand(tc)*Z + rmaxa[3] or rmina[2]
- rmina[3] = -Tand(tc)*za[3] + rmina[2];
- // Point of whole. Whole surface has fixed radius = 890.0/2 mm
- rmina[4] = 890.0/2.+Cthick ; // Inner whole surface radius (ALR-0767)
- za[4] = (rmina[4] - rmina[2])/(-Tand(tc));
- rmaxa[4] = -Tand(tc)*za[4]+rmaxa[3];
+void AliITSv11::CreateGeometry(){
//
- rmaxa[5] = rmina[4];
- rmina[5] = rmina[4];
- za[5] = (rmaxa[5] - rmaxa[3])/(-Tand(tc));
- PolyCone("SCAA","SSD Suport cone Carbon Fiber Surface outer left",
- phi0,dphi,nz,*z,*rmin,*rmax,SSDcf);
- Za[0] = 1.; Wa[0] = ; // Hydrogen Content
- Za[1] = 6.; Wa[0] = ; // Carbon Content
- MixtureByWeight(SSDcf,"Carbon Fiber for SSD support cone",Z,W,dens,3);
- // Now for the Filler in the mounting regions Upper left first
- zb[0] = za[0];
- rmaxb[0] = rmina[0];
- rminb[0] = 945./2.-Cthick;
+ // Create ROOT geometry
//
- rmaxb[1] = rmina[1];
+ // These constant character strings are set by cvs during commit
+ // do not change them unless you know what you are doing!
+ const Char_t *cvsDate="$Date$";
+ const Char_t *cvsRevision="$Revision$";
+
+ TGeoManager *geoManager = gGeoManager;
+ TGeoVolume *vALIC = geoManager->GetTopVolume();
+
+ TGeoPcon *sITS = new TGeoPcon("ITS Top Volume",0.0,360.0,2);
+
+ // DefineSection(section number, Z, Rmin, Rmax).
+ const Double_t kcm = 1.0;
+ sITS->DefineSection(0,-300.0*kcm,0.01*kcm,50.0*kcm);
+ sITS->DefineSection(1,+300.0*kcm,0.01*kcm,50.0*kcm);
+
+ TGeoMedium *air = gGeoManager->GetMedium("ITS_AIR$");
+ TGeoVolume *vITS = new TGeoVolume("ITSV",sITS,air);
+ vITS->SetVisibility(kFALSE);
+ const Int_t length=100;
+ Char_t vstrng[length];
+ if(fIgm.WriteVersionString(vstrng,length,(AliITSVersion_t)IsVersion(),
+ fMinorVersion,cvsDate,cvsRevision))
+ vITS->SetTitle(vstrng);
+ //printf("Title set to %s\n",vstrng);
+ 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);
- delete[] za;delete[] rmina;delete[] rmaxa;
- // Set back to cm default scale before exiting.
- SetScalecm();
- return;
-}
-//______________________________________________________________________
-void AliITSv11::CreateGeometry(){
- ////////////////////////////////////////////////////////////////////////
- // This routine defines and Creates the geometry for version 11 of the ITS.
- ////////////////////////////////////////////////////////////////////////
}
+
+
//______________________________________________________________________
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 CreatMaterials 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.
+ // 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);
+
+// 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);
+
+// AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
+// AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+// 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$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+
+// AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
+// AliMedium(63,"KAPTONH(POLYCH2)$",63,0,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(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
+// AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+
+// 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);
+
+// 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);
+
+// 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);
+
+// 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);
+
+// 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);
+
+// 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();
+
+ 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,"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);
+
+ 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(5,"AIR$",aAir,zAir,dAir,4,wAir);
+ AliMedium(5,"AIR$",5,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
+
+ AliMixture(6,"GEN AIR$",aAir,zAir,dAir,4,wAir);
+ AliMedium(6,"GEN AIR$",6,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
+
+ 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(9,"SDD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
+ AliMedium(9,"SDD C (M55J)$",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);
+
+ AliMaterial(11,"AL$",0.26982E+02,0.13000E+02,0.26989E+01,0.89000E+01,0.99900E+03);
+ AliMedium(11,"AL$",11,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(12, "Water$",aWater,zWater,dWater,2,wWater);
+ AliMedium(12,"WATER$",12,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(13,"Freon$",afre,zfre,densfre,-2,wfre);
+ AliMedium(13,"Freon$",13,0,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);
+ AliMixture(15,"CERAMICS$",acer,zcer,denscer,5,wcer);
+ AliMedium(15,"CERAMICS$",15,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(20,"SSD C (M55J)$",aCM55J,zCM55J,dCM55J,4,wCM55J);
+ AliMedium(20,"SSD C (M55J)$",20,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ 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$",62,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+
+ AliMixture(63, "KAPTONH(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
+ AliMedium(63,"KAPTONH(POLYCH2)$",63,0,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);
+
+ AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
+ AliMedium(65,"INOX$",65,0,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(69,"SDD C AL (M55J)$",aALCM55J,zALCM55J,dALCM55J,5,wALCM55J);
+ AliMedium(69,"SDD C AL (M55J)$",69,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(70, "SDDKAPTON (POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
+ AliMedium(70,"SDDKAPTON (POLYCH2)$",70,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(71,"ITS SANDW A$",0.12011E+02,0.60000E+01,0.2115E+00,0.17479E+03,0.99900E+03);
+ AliMedium(71,"ITS SANDW A$",71,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(72,"ITS SANDW B$",0.12011E+02,0.60000E+01,0.27000E+00,0.18956E+03,0.99900E+03);
+ AliMedium(72,"ITS SANDW B$",72,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(73,"ITS SANDW C$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
+ AliMedium(73,"ITS SANDW C$",73,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(74,"HEAT COND GLUE$",0.12011E+02,0.60000E+01,0.1930E+01,0.22100E+02,0.99900E+03);
+ AliMedium(74,"HEAT COND GLUE$",74,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMaterial(75,"ELASTO SIL$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
+ AliMedium(75,"ELASTO SIL$",75,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ // SPD bus (data from Petra Riedler)
+ Float_t aSPDbus[5] = {1.00794,12.0107,14.01,15.9994,26.982 };
+ Float_t zSPDbus[5] = {1.,6.,7.,8.,13.};
+ Float_t wSPDbus[5] = {0.023523,0.318053,0.009776,0.078057,0.570591};
+ Float_t dSPDbus = 2.128505;
+
+ // AliMaterial(76,"SPDBUS(AL+KPT+EPOX)$",0.19509E+02,0.96502E+01,0.19060E+01,0.15413E+02,0.99900E+03);
+ 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$",aX7R,zX7R,dX7R,7,wX7R);
+ AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
+ AliMedium(78,"SDD ruby sph. Al2O3$",78,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+ 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);
+
+ 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);
+ Float_t aDSring[4]={12.0107, 1.00794, 14.0067, 15.9994};
+ Float_t zDSring[4]={ 6., 1., 7., 8.};
+ Float_t wDSring[4]={ 0.854323888, 0.026408778, 0.023050265, 0.096217069};
+ Float_t dDSring = 0.2875;
+ AliMixture(84,"SDD/SSD rings$",aDSring,zDSring,dDSring,4,wDSring);
+ AliMedium(84,"SDD/SSD rings$",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
+ //Begin_Html
+ /*
+ <A HREF="http://www.Physics.ohio-state.edu/~nilsen/ITS/ITS_MatBudget_4B.xls">
+ </pre>
+ <br clear=left>
+ <font size=+2 color=blue>
+ <p> The Exel spread sheet from which these density number come from.
+ </font></A>
+ */
+ //End_Html
+
+ // AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
+ Float_t aA[13],zZ[13],wW[13],den;
+ // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002.
+ zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen
+ zZ[1] = 6.0; aA[1] = 12.011; // Carbon
+ zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen
+ zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen
+ zZ[4] = 14.0; aA[4] = 28.0855; // Silicon
+ zZ[5] = 24.0; aA[5] = 51.9961; //Cromium
+ zZ[6] = 25.0; aA[6] = 54.938049; // Manganese
+ zZ[7] = 26.0; aA[7] = 55.845; // Iron
+ zZ[8] = 28.0; aA[8] = 58.6934; // Nickle
+ zZ[9] = 29.0; aA[9] = 63.546; // Copper
+ zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum
+ zZ[11] = 47.0; aA[11] = 107.8682; // Silver
+ zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt
+ wW[0] = 0.019965;
+ wW[1] = 0.340961;
+ wW[2] = 0.041225;
+ wW[3] = 0.200352;
+ wW[4] = 0.000386;
+ wW[5] = 0.001467;
+ wW[6] = 0.000155;
+ wW[7] = 0.005113;
+ wW[8] = 0.000993;
+ wW[9] = 0.381262;
+ wW[10] = 0.008121;
+ wW[11] = 0.000000;
+ wW[12] = 0.000000;
+ if(fByThick){// New values seeITS_MatBudget_4B.xls
+ den = 1.5253276; // g/cm^3 Cell O370
+ }else{
+ den = 2.58423412; // g/cm^3 Cell L370
+ } // end if fByThick
+ //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes
+ AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW);
+ AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir,
+ deemaxAir,epsilAir,stminAir);
+
+ //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03);
+ // From Pierluigi Barberis calculations of SSD October 2 2002.
+ 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);
+
+ //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
+ // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002
+ wW[0] = 0.016302;
+ wW[1] = 0.461870;
+ wW[2] = 0.033662;
+ wW[3] = 0.163595;
+ wW[4] = 0.000315;
+ wW[5] = 0.001197;
+ wW[6] = 0.000127;
+ wW[7] = 0.004175;
+ wW[8] = 0.000811;
+ wW[9] = 0.311315;
+ wW[10] = 0.006631;
+ wW[11] = 0.000000;
+ wW[12] = 0.000000;
+ if(fByThick){// New values seeITS_MatBudget_4B.xls
+ den = 1.9353276; // g/cm^3 Cell N370
+ }else{
+ den = 3.2788626; // g/cm^3 Cell F370
+ } // end if fByThick
+ //den = 7667.1/(3671.58978); // Volume does not excludeholes
+ AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW);
+ AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax,
+ deemax,epsil,stmin);
+
+ //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
+ // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002.
+ 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);
+
+ //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03);
+ // From Pierluigi Barberis calculations of 1SPD October 2 2002.
+ wW[0] = 0.005970;
+ wW[1] = 0.304704;
+ wW[2] = 0.042510;
+ wW[3] = 0.121715;
+ wW[4] = 0.001118;
+ wW[5] = 0.030948;
+ wW[6] = 0.003270;
+ wW[7] = 0.107910;
+ wW[8] = 0.020960;
+ wW[9] = 0.360895;
+ wW[10] = 0.000000;
+ wW[11] = 0.000000;
+ wW[12] = 0.000000;
+ if(fByThick){// New values seeITS_MatBudget_4B.xls
+ den = 80.31136576; // g/cm^3 Cell H329
+ }else{
+ den = 87.13062; // g/cm^3 Cell G329
+ } // end if fByThick
+ //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3
+ AliMixture(97,"SPD SERVICES$",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$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ);
+
+ // SPD End Ladder (data from Petra Riedler)
+ Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 };
+ Float_t zSPDel[5] = {1.,6.,7.,8.,29.};
+ Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719};
+ Float_t dSPDel = 3.903403;
+
+ // AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999);
+ AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel);
+ AliMedium(91,"SPD End ladder$",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);
}
+/*
//______________________________________________________________________
void AliITSv11::InitAliITSgeom(){
- // Based on the geometry tree defined in Geant 3.21, this
- // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS geometry
- // sturture.
-}
+ //
+ // Fill fITSgeom with the 3 sub-detector geometries
+ //
+
+ 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
+}
+*/
//______________________________________________________________________
void AliITSv11::Init(){
- ////////////////////////////////////////////////////////////////////////
- // Initialise the ITS after it has been created.
- ////////////////////////////////////////////////////////////////////////
+ //
+ // Initialise the ITS after it has been created.
+ //
+
+ //AliInfo(Form("Minor version %d",fMinorVersion));
+ //
+ UpdateInternalGeometry();
+ AliITS::Init();
+ if(fGeomDetOut) GetITSgeom()->WriteNewFile(fWrite);
+
+ //
+/*
+ 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();
+*/ //
}
+
+// //______________________________________________________________________
+// 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();
+
+// //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::SetDefaults(){
- // sets the default segmentation, response, digit and raw cluster classes
+ //
+ // 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;
+ }
+
+ 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(){
- ////////////////////////////////////////////////////////////////////////
- // Draw a shaded view of the FMD version 11.
- ////////////////////////////////////////////////////////////////////////
+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.
- // 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.
- ////////////////////////////////////////////////////////////////////////
+ //
+ // 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())){
+ AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
+ } // 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;
}
-
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff