]> git.uio.no Git - u/mrichter/AliRoot.git/commitdiff
New ITSU geometry. Detailed description for the inner barrel, and an improved (with...
authorbelikov <belikov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Mon, 3 Jun 2013 08:20:29 +0000 (08:20 +0000)
committerbelikov <belikov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Mon, 3 Jun 2013 08:20:29 +0000 (08:20 +0000)
ITS/UPGRADE/AliITSUv0.cxx [new file with mode: 0644]
ITS/UPGRADE/AliITSUv0.h [new file with mode: 0644]
ITS/UPGRADE/AliITSUv0Layer.cxx [new file with mode: 0644]
ITS/UPGRADE/AliITSUv0Layer.h [new file with mode: 0644]
ITS/UPGRADE/CMakelibITSUpgradeSim.pkg
ITS/UPGRADE/ITSUpgradeSimLinkDef.h

diff --git a/ITS/UPGRADE/AliITSUv0.cxx b/ITS/UPGRADE/AliITSUv0.cxx
new file mode 100644 (file)
index 0000000..d602d05
--- /dev/null
@@ -0,0 +1,677 @@
+/**************************************************************************
+ * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * appear in the supporting documentation. The authors make no claims     *
+ * about the suitability of this software for any purpose. It is          *
+ * provided "as is" without express or implied warranty.                  *
+ **************************************************************************/
+
+
+/* $Id: AliITSUv0.cxx */
+
+
+//========================================================================
+//
+//        Geometry for the Upgrade of the Inner Tracking System
+//
+// Mario Sitta (sitta@to.infn.it)
+// Chinorat Kobdaj (kobdaj@g.sut.ac.th)
+//
+//========================================================================
+
+
+
+// $Log: AliITSUv0.cxx,v $
+
+#include <TClonesArray.h>
+#include <TGeoGlobalMagField.h>
+#include <TGeoManager.h>
+#include <TGeoMatrix.h>
+#include <TGeoPhysicalNode.h>
+#include <TGeoVolume.h>
+#include <TGeoXtru.h>
+#include <TLorentzVector.h>
+#include <TString.h>
+#include <TVirtualMC.h>
+
+#include "AliITSU.h"
+#include "AliITSUHit.h"
+#include "AliLog.h"
+#include "AliMC.h"
+#include "AliMagF.h"
+#include "AliRun.h"
+#include "AliTrackReference.h"
+#include "AliITSv11Geometry.h"
+#include "AliITSUv0Layer.h"
+#include "AliITSUv0.h"
+#include "AliITSUGeomTGeo.h"
+#include "AliGeomManager.h"
+using namespace TMath;
+
+
+ClassImp(AliITSUv0)
+
+//______________________________________________________________________
+AliITSUv0::AliITSUv0()
+:  fLayTurbo(0)
+  ,fLayPhi0(0)
+  ,fLayRadii(0)
+  ,fLayZLength(0)
+  ,fLaddPerLay(0)
+  ,fModPerLadd(0)
+  ,fLadThick(0)
+  ,fLadWidth(0)
+  ,fLadTilt(0)
+  ,fDetThick(0)
+  ,fDetTypeID(0)
+  ,fBuildLevel(0)
+  ,fUpGeom(0)
+  ,fStaveModel(kModel0)
+{
+  //    Standard default constructor
+  // Inputs:
+  //   none.
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+}
+
+//______________________________________________________________________
+AliITSUv0::AliITSUv0(const char *title,const Int_t nlay)
+  :AliITSU(title,nlay)
+  ,fLayTurbo(0)
+  ,fLayPhi0(0)
+  ,fLayRadii(0)
+  ,fLayZLength(0)
+  ,fLaddPerLay(0)
+  ,fModPerLadd(0)
+  ,fLadThick(0)
+  ,fLadWidth(0)
+  ,fLadTilt(0)
+  ,fDetThick(0)
+  ,fDetTypeID(0)
+  ,fBuildLevel(0)
+  ,fUpGeom(0)
+  ,fStaveModel(kModel0)
+{
+  //    Standard constructor for the Upgrade geometry.
+  // Inputs:
+  //   const char * name   Ignored, set to "ITS"
+  //   const char * title  Arbitrary title
+  //   const Int_t nlay    Number of layers
+  //
+  fLayerName = new TString[fNLayers];
+  //
+  for (Int_t j=0; j<fNLayers; j++)
+    fLayerName[j].Form("%s%d",AliITSUGeomTGeo::GetITSSensorPattern(),j); // See AliITSUv0Layer
+  //
+  fLayTurbo   = new Bool_t[fNLayers];
+  fLayPhi0    = new Double_t[fNLayers];
+  fLayRadii   = new Double_t[fNLayers];
+  fLayZLength = new Double_t[fNLayers];
+  fLaddPerLay = new Int_t[fNLayers];
+  fModPerLadd = new Int_t[fNLayers];
+  fLadThick   = new Double_t[fNLayers];
+  fLadWidth   = new Double_t[fNLayers];
+  fLadTilt    = new Double_t[fNLayers];
+  fDetThick   = new Double_t[fNLayers];
+  fDetTypeID  = new UInt_t[fNLayers];
+  fBuildLevel = new Int_t[fNLayers];
+
+
+  fUpGeom = new AliITSUv0Layer*[fNLayers];
+  
+  if (fNLayers > 0) { // if not, we'll Fatal-ize in CreateGeometry
+    for (Int_t j=0; j<fNLayers; j++) {
+      fLayPhi0[j] = 0;
+      fLayRadii[j] = 0.;
+      fLayZLength[j] = 0.;
+      fLaddPerLay[j] = 0;
+      fModPerLadd[j] = 0;
+      fLadWidth[j] = 0.;
+      fDetThick[j] = 0.;
+      fDetTypeID[j] = 0;
+      fBuildLevel[j] = 0;
+      fUpGeom[j] = 0;     
+    }
+  }
+}
+
+//______________________________________________________________________
+AliITSUv0::~AliITSUv0() {
+  //    Standard destructor
+  // Inputs:
+  //   none.
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+  delete [] fLayTurbo;
+  delete [] fLayPhi0;
+  delete [] fLayRadii;
+  delete [] fLayZLength;
+  delete [] fLaddPerLay;
+  delete [] fModPerLadd;
+  delete [] fLadThick;
+  delete [] fLadWidth;
+  delete [] fLadTilt;
+  delete [] fDetThick;
+  delete [] fDetTypeID;
+  delete [] fBuildLevel;
+  delete [] fUpGeom;
+
+}
+
+//______________________________________________________________________
+void AliITSUv0::AddAlignableVolumes() const{
+  // Creates entries for alignable volumes associating the symbolic volume
+  // name with the corresponding volume path.
+  // 
+  // Records in the alignable entries the transformation matrices converting
+  // TGeo local coordinates (in the RS of alignable volumes) to the tracking
+  // system
+  // For this, this function has to run before the misalignment because we
+  // are using the ideal positions in the AliITSgeom object.
+  // Inputs:
+  //   none.
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+
+  AliInfo("Add ITS alignable volumes");
+
+  if (!gGeoManager) { AliFatal("TGeoManager doesn't exist !"); return;  }
+  TString pth;
+  //
+  pth = Form("ALIC_1/%s_2",AliITSUGeomTGeo::GetITSVolPattern());
+  // RS: to be checked with MS
+  if( !gGeoManager->SetAlignableEntry(AliITSUGeomTGeo::ComposeSymNameITS(),pth.Data()) )
+    AliFatal(Form("Unable to set alignable entry ! %s :: %s","ITS",pth.Data()));    
+  //
+  int modNum = 0;
+  //
+  for (int lr=0; lr<fNLayers; lr++) {
+    //
+    pth = Form("ALIC_1/%s_2/%s%d_1",AliITSUGeomTGeo::GetITSVolPattern(),AliITSUGeomTGeo::GetITSLayerPattern(),lr);
+    //printf("SetAlignable: %s %s\n",snm.Data(),pth.Data());
+    gGeoManager->SetAlignableEntry(AliITSUGeomTGeo::ComposeSymNameLayer(lr),pth.Data());
+    //
+    for (int ld=0; ld<fLaddPerLay[lr]; ld++) {
+      //
+      TString pthL = Form("%s/%s%d_%d",pth.Data(),AliITSUGeomTGeo::GetITSLadderPattern(),lr,ld);
+      //printf("SetAlignable: %s %s\n",snmL.Data(),pthL.Data());
+      gGeoManager->SetAlignableEntry(AliITSUGeomTGeo::ComposeSymNameLadder(lr,ld),pthL.Data());
+      //
+      for (int md=0; md<fModPerLadd[lr]; md++) {
+       //
+       TString pthM = Form("%s/%s%d_%d",pthL.Data(),AliITSUGeomTGeo::GetITSModulePattern(),lr,md);
+       //
+       // RS: Attention, this is a hack: AliGeomManager cannot accomodate all ITSU modules w/o
+       // conflicts with TPC. For this reason we define the UID of the module to be simply its ID
+       //      int modUID = AliGeomManager::LayerToVolUID(lr+1,modNum++); // here modNum would be module within the layer
+       int modUID = AliITSUGeomTGeo::ModuleVolUID( modNum++ );
+       // 
+       gGeoManager->SetAlignableEntry(AliITSUGeomTGeo::ComposeSymNameModule(lr,ld,md),pthM.Data(),modUID);
+       //
+      }
+    }
+  }
+  //
+}
+
+//______________________________________________________________________
+void AliITSUv0::CreateGeometry() {
+
+  // Create the geometry and insert it in the mother volume ITSV
+  TGeoManager *geoManager = gGeoManager;
+
+  TGeoVolume *vALIC = geoManager->GetVolume("ALIC");
+
+  new TGeoVolumeAssembly(AliITSUGeomTGeo::GetITSVolPattern());
+  TGeoVolume *vITSV = geoManager->GetVolume(AliITSUGeomTGeo::GetITSVolPattern());
+  vALIC->AddNode(vITSV, 2, 0);  // Copy number is 2 to cheat AliGeoManager::CheckSymNamesLUT
+
+  //
+  const Int_t kLength=100;
+  Char_t vstrng[kLength] = "xxxRS"; //?
+  vITSV->SetTitle(vstrng);
+  //
+  // Check that we have all needed parameters
+  if (fNLayers <= 0) AliFatal(Form("Wrong number of layers (%d)",fNLayers));
+  //
+  for (Int_t j=0; j<fNLayers; j++) {
+    if (fLayRadii[j] <= 0)                 AliFatal(Form("Wrong layer radius for layer %d (%f)",j,fLayRadii[j]));
+    if (fLayZLength[j] <= 0)               AliFatal(Form("Wrong layer length for layer %d (%f)",j,fLayZLength[j]));
+    if (fLaddPerLay[j] <= 0)               AliFatal(Form("Wrong number of ladders for layer %d (%d)",j,fLaddPerLay[j]));
+    if (fModPerLadd[j] <= 0)               AliFatal(Form("Wrong number of modules for layer %d (%d)",j,fModPerLadd[j]));
+    if (fLadThick[j] < 0)                  AliFatal(Form("Wrong ladder thickness for layer %d (%f)",j,fLadThick[j]));
+    if (fLayTurbo[j] && fLadWidth[j] <= 0) AliFatal(Form("Wrong ladder width for layer %d (%f)",j,fLadWidth[j]));
+    if (fDetThick[j] < 0)                  AliFatal(Form("Wrong module thickness for layer %d (%f)",j,fDetThick[j]));
+    //
+    if (j > 0) {
+      if (fLayRadii[j]<=fLayRadii[j-1])    AliFatal(Form("Layer %d radius (%f) is smaller than layer %d radius (%f)",
+                                                        j,fLayRadii[j],j-1,fLayRadii[j-1]));
+    } // if (j > 0)
+
+    if (fLadThick[j] == 0) AliInfo(Form("Ladder thickness for layer %d not set, using default",j));
+    if (fDetThick[j] == 0) AliInfo(Form("Module thickness for layer %d not set, using default",j));
+
+  } // for (Int_t j=0; j<fNLayers; j++)
+
+  // Now create the actual geometry
+  for (Int_t j=0; j<fNLayers; j++) {
+    if (fLayTurbo[j]) {
+      fUpGeom[j] = new AliITSUv0Layer(j,kTRUE,kFALSE);
+      fUpGeom[j]->SetLadderWidth(fLadWidth[j]);
+      fUpGeom[j]->SetLadderTilt(fLadTilt[j]);
+    }
+    else fUpGeom[j] = new AliITSUv0Layer(j,kFALSE);
+    //
+    fUpGeom[j]->SetPhi0(fLayPhi0[j]);
+    fUpGeom[j]->SetRadius(fLayRadii[j]);
+    fUpGeom[j]->SetZLength(fLayZLength[j]);
+    fUpGeom[j]->SetNLadders(fLaddPerLay[j]);
+    fUpGeom[j]->SetNModules(fModPerLadd[j]);
+    fUpGeom[j]->SetDetType(fDetTypeID[j]);
+    fUpGeom[j]->SetBuildLevel(fBuildLevel[j]);
+    fUpGeom[j]->SetStaveModel(fStaveModel);
+    AliDebug(1,Form("fBuildLevel: %d\n",fBuildLevel[j]));
+    //
+    if (fLadThick[j] != 0) fUpGeom[j]->SetLadderThick(fLadThick[j]);
+    if (fDetThick[j] != 0) fUpGeom[j]->SetSensorThick(fDetThick[j]);
+    fUpGeom[j]->CreateLayer(vITSV);
+  }
+  //
+}
+
+//______________________________________________________________________
+void AliITSUv0::CreateMaterials() {
+  // Create ITS materials
+  //     This function defines the default materials used in the Geant
+  // Monte Carlo simulations for the geometries AliITSv1, AliITSv3,
+  // AliITSv11Hybrid.
+  // In general it is automatically replaced by
+  // the CreateMaterials routine defined in AliITSv?. Should the function
+  // CreateMaterials not exist for the geometry version you are using this
+  // one is used. See the definition found in AliITSv5 or the other routine
+  // for a complete definition.
+  // Inputs:
+  //   none.
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+
+  Int_t   ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+  Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
+
+  Float_t tmaxfd = 0.1; // 1.0; // Degree
+  Float_t stemax = 1.0; // cm
+  Float_t 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"
+
+  // 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;
+
+
+  // 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;
+  AliMixture(1,"AIR$",aAir,zAir,dAir,4,wAir);
+  AliMedium(1, "AIR$",1,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
+
+  AliMixture(2,"WATER$",aWater,zWater,dWater,2,wWater);
+  AliMedium(2, "WATER$",2,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+  AliMaterial(3,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
+  AliMedium(3,  "SI$",3,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+
+  AliMaterial(4,"BERILLIUM$",9.01, 4., 1.848, 35.3, 36.7);// From AliPIPEv3
+  AliMedium(4,  "BERILLIUM$",4,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+  AliMaterial(5,"COPPER$",0.63546E+02,0.29000E+02,0.89600E+01,0.14300E+01,0.99900E+03);
+  AliMedium(5,  "COPPER$",5,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    
+  // needed for STAVE , Carbon, kapton, Epoxy, flexcable
+
+  //AliMaterial(6,"CARBON$",12.0107,6,2.210,999,999);
+  AliMaterial(6,"CARBON$",12.0107,6,2.210/1.3,999,999);
+  AliMedium(6,  "CARBON$",6,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+
+  AliMixture(7,"KAPTON(POLYCH2)$", aKapton, zKapton, dKapton, 4, wKapton);
+  AliMedium(7, "KAPTON(POLYCH2)$",7,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+
+  // values below modified as compared to source AliITSv11 !
+
+  //AliMaterial(7,"GLUE$",0.12011E+02,0.60000E+01,0.1930E+01/2.015,999,999); // original
+  AliMaterial(7,"GLUE$",12.011,6,1.93/2.015,999,999);  // conform with ATLAS, Corrado, Stefan
+  AliMedium(7,  "GLUE$",7,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+  // All types of carbon
+  // Unidirectional prepreg
+ AliMaterial(8,"K13D2U2k$",12.0107,6,1.643,999,999);
+ AliMedium(8,  "K13D2U2k$",8,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ //Impregnated thread
+ AliMaterial(9,"M60J3K$",12.0107,6,2.21,999,999);
+ AliMedium(9,  "M60J3K$",9,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ //Impregnated thread
+ AliMaterial(10,"M55J6K$",12.0107,6,1.63,999,999);
+ AliMedium(10,  "M55J6K$",10,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ // Fabric(0/90)
+ AliMaterial(11,"T300$",12.0107,6,1.725,999,999);
+ AliMedium(11,  "T300$",11,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ //AMEC Thermasol
+ AliMaterial(12,"FGS003$",12.0107,6,1.6,999,999);
+ AliMedium(12,  "FGS003$",12,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+ // Carbon fleece
+ AliMaterial(13,"CarbonFleece$",12.0107,6,0.4,999,999);
+ AliMedium(13,  "CarbonFleece$",13,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
+
+  // Flex cable
+  Float_t aFCm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
+  Float_t zFCm[5]={6.,1.,7.,8.,13.};
+  Float_t wFCm[5]={0.520088819984,0.01983871336,0.0551367996,0.157399667056, 0.247536};
+  //Float_t dFCm = 1.6087;  // original
+  //Float_t dFCm = 2.55;   // conform with STAR
+   Float_t dFCm = 2.595;   // conform with Corrado
+
+  AliMixture(14,"FLEXCABLE$",aFCm,zFCm,dFCm,5,wFCm);
+  AliMedium(14, "FLEXCABLE$",14,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+}
+
+//______________________________________________________________________
+void AliITSUv0::DefineLayer(const Int_t nlay, const double phi0, const Double_t r,
+                           const Double_t zlen, const Int_t nladd,
+                           const Int_t nmod, const Double_t lthick,
+                           const Double_t dthick, const UInt_t dettypeID)
+{
+  //     Sets the layer parameters
+  // Inputs:
+  //          nlay    layer number
+  //          phi0    layer phi0
+  //          r       layer radius
+  //          zlen    layer length
+  //          nladd   number of ladders
+  //          nmod    number of modules per ladder
+  //          lthick  ladder thickness (if omitted, defaults to 0)
+  //          dthick  detector thickness (if omitted, defaults to 0)
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+  
+  if (nlay >= fNLayers || nlay < 0) {
+    AliError(Form("Wrong layer number (%d)",nlay));
+    return;
+  }
+  
+  fLayTurbo[nlay] = kFALSE;
+  fLayPhi0[nlay] = phi0;
+  fLayRadii[nlay] = r;
+  fLayZLength[nlay] = zlen;
+  fLaddPerLay[nlay] = nladd;
+  fModPerLadd[nlay] = nmod;
+  fLadThick[nlay] = lthick;
+  fDetThick[nlay] = dthick;
+  fDetTypeID[nlay] = dettypeID;
+    
+}
+
+//______________________________________________________________________
+void AliITSUv0::DefineLayerTurbo(Int_t nlay, Double_t phi0, Double_t r, Double_t zlen, Int_t nladd,
+                                Int_t nmod, Double_t width, Double_t tilt,
+                                Double_t lthick,Double_t dthick,
+                                UInt_t dettypeID, Int_t buildLevel)
+{
+  //     Sets the layer parameters for a "turbo" layer
+  //     (i.e. a layer whose ladders overlap in phi)
+  // Inputs:
+  //          nlay    layer number
+  //          phi0    phi of 1st ladder
+  //          r       layer radius
+  //          zlen    layer length
+  //          nladd   number of ladders
+  //          nmod    number of modules per ladder
+  //          width   ladder width
+  //          tilt    layer tilt angle (degrees)
+  //          lthick  ladder thickness (if omitted, defaults to 0)
+  //          dthick  detector thickness (if omitted, defaults to 0)
+  //          dettypeID  ??
+  //          buildLevel (if 0, all geometry is build, used for material budget studies)
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+
+  if (nlay >= fNLayers || nlay < 0) {
+    AliError(Form("Wrong layer number (%d)",nlay));
+    return;
+  }
+
+  fLayTurbo[nlay] = kTRUE;
+  fLayPhi0[nlay] = phi0;
+  fLayRadii[nlay] = r;
+  fLayZLength[nlay] = zlen;
+  fLaddPerLay[nlay] = nladd;
+  fModPerLadd[nlay] = nmod;
+  fLadThick[nlay] = lthick;
+  fLadWidth[nlay] = width;
+  fLadTilt[nlay] = tilt;
+  fDetThick[nlay] = dthick;
+  fDetTypeID[nlay] = dettypeID;
+  fBuildLevel[nlay] = buildLevel;
+
+}
+
+//______________________________________________________________________
+void AliITSUv0::GetLayerParameters(Int_t nlay, Double_t &phi0,
+                                  Double_t &r, Double_t &zlen,
+                                  Int_t &nladd, Int_t &nmod,
+                                  Double_t &width, Double_t &tilt,
+                                  Double_t &lthick, Double_t &dthick,
+                                  UInt_t &dettype) const
+{
+  //     Gets the layer parameters
+  // Inputs:
+  //          nlay    layer number
+  // Outputs:
+  //          phi0    phi of 1st ladder
+  //          r       layer radius
+  //          zlen    layer length
+  //          nladd   number of ladders
+  //          nmod    number of modules per ladder
+  //          width   ladder width
+  //          tilt    ladder tilt angle
+  //          lthick  ladder thickness
+  //          dthick  detector thickness
+  //          dettype detector type
+  // Return:
+  //   none.
+
+  if (nlay >= fNLayers || nlay < 0) {
+    AliError(Form("Wrong layer number (%d)",nlay));
+    return;
+  }
+  
+  phi0   = fLayPhi0[nlay];
+  r      = fLayRadii[nlay];
+  zlen   = fLayZLength[nlay];
+  nladd  = fLaddPerLay[nlay];
+  nmod   = fModPerLadd[nlay];
+  width  = fLadWidth[nlay];
+  tilt   = fLadTilt[nlay];
+  lthick = fLadThick[nlay];
+  dthick = fDetThick[nlay];
+  dettype= fDetTypeID[nlay];
+}
+
+//______________________________________________________________________
+void AliITSUv0::Init()
+{
+  //     Initialise the ITS after it has been created.
+  UpdateInternalGeometry();
+  AliITSU::Init();
+  //  
+}
+
+//______________________________________________________________________
+Bool_t AliITSUv0::IsLayerTurbo(Int_t nlay)
+{
+  //     Returns true if the layer is a "turbo" layer
+  if ( nlay < 0 || nlay > fNLayers ) {
+    AliError(Form("Wrong layer number %d",nlay));
+    return kFALSE;
+  } 
+  else return fUpGeom[nlay]->IsTurbo();
+}
+
+//______________________________________________________________________
+void AliITSUv0::SetDefaults()
+{
+  // sets the default segmentation, response, digit and raw cluster classes
+}
+
+//______________________________________________________________________
+void AliITSUv0::StepManager()
+{
+  //    Called for every step in the ITS, then calles the AliITSUHit class
+  // creator with the information to be recoreded about that hit.
+  //     The value of the macro ALIITSPRINTGEOM if set to 1 will allow the
+  // printing of information to a file which can be used to create a .det
+  // file read in by the routine CreateGeometry(). If set to 0 or any other
+  // value except 1, the default behavior, then no such file is created nor
+  // it the extra variables and the like used in the printing allocated.
+  // Inputs:
+  //   none.
+  // Outputs:
+  //   none.
+  // Return:
+  //   none.
+  if(!(this->IsActive())) return;
+  if(!(gMC->TrackCharge())) return;
+  //
+  Int_t copy, lay = 0;
+  Int_t id = gMC->CurrentVolID(copy);
+
+  Bool_t notSens = kFALSE;
+  while ((lay<fNLayers)  && (notSens = (id!=fIdSens[lay]))) ++lay;
+  //printf("R: %.1f | Lay: %d  NotSens: %d\n",positionRS.Pt(), lay, notSens);
+          
+  if (notSens) return;
+
+  if(gMC->IsTrackExiting()) {
+    AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS);
+  } // if Outer ITS mother Volume
+
+  static TLorentzVector position, momentum; // Saves on calls to construtors
+  static AliITSUHit hit;// Saves on calls to constructors
+
+  TClonesArray &lhits = *(Hits());
+  Int_t   cpn0, cpn1, mod, status = 0;
+  //
+  // Track status
+  if(gMC->IsTrackInside())      status +=  1;
+  if(gMC->IsTrackEntering())    status +=  2;
+  if(gMC->IsTrackExiting())     status +=  4;
+  if(gMC->IsTrackOut())         status +=  8;
+  if(gMC->IsTrackDisappeared()) status += 16;
+  if(gMC->IsTrackStop())        status += 32;
+  if(gMC->IsTrackAlive())       status += 64;
+
+  //
+  // retrieve the indices with the volume path
+  //
+  if (lay < 0 || lay >= fNLayers) {
+    AliError(Form("Invalid value: lay=%d. Not an ITS sensitive volume",lay));
+    return; // not an ITS sensitive volume.
+  } else {
+    copy = 1;
+    gMC->CurrentVolOffID(1,cpn1);
+    gMC->CurrentVolOffID(2,cpn0);
+  } //
+
+  mod = fGeomTGeo->GetModuleIndex(lay,cpn0,cpn1);
+  //RS2DEL  fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy);
+  //
+  // Fill hit structure.
+  //
+  hit.SetModule(mod);
+  hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber());
+  gMC->TrackPosition(position);
+  gMC->TrackMomentum(momentum);
+  hit.SetPosition(position);
+  hit.SetTime(gMC->TrackTime());
+  hit.SetMomentum(momentum);
+  hit.SetStatus(status);
+  hit.SetEdep(gMC->Edep());
+  hit.SetShunt(GetIshunt());
+  if(gMC->IsTrackEntering()){
+    hit.SetStartPosition(position);
+    hit.SetStartTime(gMC->TrackTime());
+    hit.SetStartStatus(status);
+    return; // don't save entering hit.
+  } // end if IsEntering
+    // Fill hit structure with this new hit.
+    //Info("StepManager","Calling Copy Constructor");
+  new(lhits[fNhits++]) AliITSUHit(hit); // Use Copy Construtor.
+  // Save old position... for next hit.
+  hit.SetStartPosition(position);
+  hit.SetStartTime(gMC->TrackTime());
+  hit.SetStartStatus(status);
+
+  return;
+}
+
+//______________________________________________________________________
+void AliITSUv0::SetLayerDetTypeID(Int_t lr, UInt_t id)
+{
+  // set det type
+  if (!fDetTypeID || fNLayers<=lr) AliFatal(Form("Number of layers %d, %d is manipulated",fNLayers,lr));
+  fDetTypeID[lr] = id;
+}
+
+//______________________________________________________________________
+Int_t AliITSUv0::GetLayerDetTypeID(Int_t lr)
+{
+  // set det type
+  if (!fDetTypeID || fNLayers<=lr) AliFatal(Form("Number of layers %d, %d is manipulated",fNLayers,lr));
+  return fDetTypeID[lr];
+}
diff --git a/ITS/UPGRADE/AliITSUv0.h b/ITS/UPGRADE/AliITSUv0.h
new file mode 100644 (file)
index 0000000..6a7ee05
--- /dev/null
@@ -0,0 +1,90 @@
+#ifndef ALIITSVUV0_H
+#define ALIITSVUV0_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+//========================================================================
+//
+//        Geometry for the Upgrade of the Inner Tracking System
+//
+// Mario Sitta (sitta@to.infn.it)
+// Chinorat Kobdaj (kobdaj@g.sut.ac.th)
+//
+//========================================================================
+
+
+// $Id: AliITSUv0.h 
+
+#include "AliITSU.h"
+
+typedef enum {
+  kModelDummy=0,
+  kModel0=1,
+  kModel1=2, 
+  kModel21=3,
+  kModel22=4,
+  kModel3=5,
+} AliITSUModel_t;
+
+
+class  AliITSUv0Layer;
+//class  AliITSv11GeomBeamPipe;
+class  TGeoVolume;
+class  TGeoVolumeAssembly;
+
+class AliITSUv0 : public AliITSU {
+
+ public:
+  AliITSUv0();
+  AliITSUv0(const char *title, const Int_t nlay);
+  virtual       ~AliITSUv0() ;
+  
+  virtual void   AddAlignableVolumes() const;
+  virtual void   CreateGeometry();
+  virtual void   CreateMaterials();
+  virtual void   DefineLayer(Int_t nlay,Double_t phi0,Double_t r,Double_t zlen,Int_t nladd,
+                            Int_t nmod, Double_t lthick=0.,Double_t dthick=0.,UInt_t detType=0);
+  virtual void   DefineLayerTurbo(Int_t nlay,Double_t phi0,Double_t r,Double_t zlen,Int_t nladd,
+                                 Int_t nmod,Double_t width,Double_t tilt,
+                                 Double_t lthick = 0.,Double_t dthick = 0.,UInt_t detType=0, Int_t buildFlag=0);
+  virtual void   GetLayerParameters(Int_t nlay, Double_t &phi0,Double_t &r, Double_t &zlen,
+                                   Int_t &nladd, Int_t &nmod,
+                                   Double_t &width, Double_t &tilt,
+                                   Double_t &lthick, Double_t &mthick,
+                                   UInt_t &dettype) const;
+  virtual void   Init(); 
+  virtual Bool_t IsLayerTurbo(Int_t nlay);
+  virtual Int_t  IsVersion()                 const { return 20;}  // vUpgrade ? do we need this
+  virtual void   SetDefaults();
+  virtual void   StepManager();
+  virtual void   SetLayerDetTypeID(Int_t lr, UInt_t id);
+  virtual Int_t  GetLayerDetTypeID(Int_t lr);
+  virtual void   SetStaveModel(AliITSUModel_t model) {fStaveModel=model;}
+  virtual AliITSUModel_t GetStaveModel() const {return fStaveModel;}
+  //
+ private:
+  AliITSUv0(const AliITSUv0 &source); // copy constructor
+  AliITSUv0& operator=(const AliITSUv0 &source); // assignment operator
+  //
+  Bool_t   *fLayTurbo;       // True for "turbo" layers
+  Double_t *fLayPhi0;        // Vector of layer's 1st ladder phi in lab
+  Double_t *fLayRadii;       // Vector of layer radii
+  Double_t *fLayZLength;     // Vector of layer length along Z
+  Int_t    *fLaddPerLay;     // Vector of number of ladders per layer
+  Int_t    *fModPerLadd;     // Vector of number of modules per ladder
+  Double_t *fLadThick;       // Vector of ladder thicknesses
+  Double_t *fLadWidth;       // Vector of ladder width (only used for turbo)
+  Double_t *fLadTilt;        // Vector of ladder tilt (only used for turbo)
+  Double_t *fDetThick;       // Vector of detector thicknesses
+  UInt_t   *fDetTypeID;      // Vector of detector type id
+  Int_t    *fBuildLevel;     // Vector of Material Budget Studies
+  //  
+  AliITSUv0Layer **fUpGeom; //! Geometry
+  AliITSUModel_t fStaveModel; // The stave model
+  
+  // Parameters for the Upgrade geometry
+  
+  ClassDef(AliITSUv0,0)                          
+};
+#endif
diff --git a/ITS/UPGRADE/AliITSUv0Layer.cxx b/ITS/UPGRADE/AliITSUv0Layer.cxx
new file mode 100644 (file)
index 0000000..5dcb0fc
--- /dev/null
@@ -0,0 +1,1885 @@
+/**************************************************************************\r
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
+ *                                                                        *\r
+ * Author: The ALICE Off-line Project.                                    *\r
+ * Contributors are mentioned in the code where appropriate.              *\r
+ *                                                                        *\r
+ * Permission to use, copy, modify and distribute this software and its   *\r
+ * documentation strictly for non-commercial purposes is hereby granted   *\r
+ * without fee, provided that the above copyright notice appears in all   *\r
+ * copies and that both the copyright notice and this permission notice   *\r
+ * appear in the supporting documentation. The authors make no claims     *\r
+ * about the suitability of this software for any purpose. It is          *\r
+ * provided "as is" without express or implied warranty.                  *\r
+ **************************************************************************/\r
+\r
+//*************************************************************************\r
+// This class Defines the Geometry for the ITS Upgrade using TGeo\r
+// This is a work class used to study different configurations\r
+// during the development of the new ITS structure.\r
+//\r
+//  Mario Sitta <sitta@to.infn.it>\r
+//  Chinorat Kobdaj (kobdaj@g.sut.ac.th)\r
+//*************************************************************************\r
+\r
+\r
+/* $Id: AliITSUv0Layer.cxx  */\r
+// General Root includes\r
+#include <TMath.h>\r
+// Root Geometry includes\r
+//#include <AliLog.h>\r
+#include <TGeoManager.h>\r
+#include <TGeoVolume.h>\r
+#include <TGeoPcon.h>\r
+#include <TGeoCone.h>\r
+#include <TGeoTube.h> // contaings TGeoTubeSeg\r
+#include <TGeoArb8.h>\r
+#include <TGeoXtru.h>\r
+#include <TGeoCompositeShape.h>\r
+#include <TGeoMatrix.h>\r
+#include "AliITSUv0Layer.h"\r
+#include "AliITSUGeomTGeo.h"\r
+#include <TGeoBBox.h>\r
+#include <TGeoShape.h>\r
+#include <TGeoTrd1.h>\r
+using namespace TMath;\r
+\r
+const Double_t AliITSUv0Layer::fgkDefaultSensorThick = 300*fgkmicron;\r
+const Double_t AliITSUv0Layer::fgkDefaultLadderThick =   1*fgkcm;\r
+\r
+ClassImp(AliITSUv0Layer)\r
+\r
+#define SQ(A) (A)*(A)\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::AliITSUv0Layer(): \r
+  AliITSv11Geometry(),\r
+  fLayerNumber(0),\r
+  fPhi0(0),\r
+  fLayRadius(0),\r
+  fZLength(0),\r
+  fSensorThick(0),\r
+  fLadderThick(0),\r
+  fLadderWidth(0),\r
+  fLadderTilt(0),\r
+  fNLadders(0),\r
+  fNModules(0),\r
+  fDetTypeID(0),\r
+  fIsTurbo(0),\r
+  fBuildLevel(0),\r
+  fStaveModel(kModel0)\r
+{\r
+  //\r
+  // Standard constructor\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::AliITSUv0Layer(Int_t debug): \r
+  AliITSv11Geometry(debug),\r
+  fLayerNumber(0),\r
+  fPhi0(0),\r
+  fLayRadius(0),\r
+  fZLength(0),\r
+  fSensorThick(0),\r
+  fLadderThick(0),\r
+  fLadderWidth(0),\r
+  fLadderTilt(0),\r
+  fNLadders(0),\r
+  fNModules(0),\r
+  fDetTypeID(0),\r
+  fIsTurbo(0),\r
+  fBuildLevel(0),\r
+  fStaveModel(kModel0)\r
+{\r
+  //\r
+  // Constructor setting debugging level\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::AliITSUv0Layer(Int_t lay, Int_t debug): \r
+  AliITSv11Geometry(debug),\r
+  fLayerNumber(lay),\r
+  fPhi0(0),\r
+  fLayRadius(0),\r
+  fZLength(0),\r
+  fSensorThick(0),\r
+  fLadderThick(0),\r
+  fLadderWidth(0),\r
+  fLadderTilt(0),\r
+  fNLadders(0),\r
+  fNModules(0),\r
+  fDetTypeID(0),\r
+  fIsTurbo(0),\r
+  fBuildLevel(0),\r
+  fStaveModel(kModel0)\r
+{\r
+  //\r
+  // Constructor setting layer number and debugging level\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::AliITSUv0Layer(Int_t lay, Bool_t turbo, Int_t debug): \r
+  AliITSv11Geometry(debug),\r
+  fLayerNumber(lay),\r
+  fPhi0(0),\r
+  fLayRadius(0),\r
+  fZLength(0),\r
+  fSensorThick(0),\r
+  fLadderThick(0),\r
+  fLadderWidth(0),\r
+  fLadderTilt(0),\r
+  fNLadders(0),\r
+  fNModules(0),\r
+  fDetTypeID(0),\r
+  fIsTurbo(turbo),\r
+  fBuildLevel(0),\r
+  fStaveModel(kModel0)\r
+{\r
+  //\r
+  // Constructor setting layer number and debugging level\r
+  // for a "turbo" layer (i.e. where ladders overlap in phi)\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::AliITSUv0Layer(const AliITSUv0Layer &s):\r
+  AliITSv11Geometry(s.GetDebug()),\r
+  fLayerNumber(s.fLayerNumber),\r
+  fPhi0(s.fPhi0),\r
+  fLayRadius(s.fLayRadius),\r
+  fZLength(s.fZLength),\r
+  fSensorThick(s.fSensorThick),\r
+  fLadderThick(s.fLadderThick),\r
+  fLadderWidth(s.fLadderWidth),\r
+  fLadderTilt(s.fLadderTilt),\r
+  fNLadders(s.fNLadders),\r
+  fNModules(s.fNModules),\r
+  fDetTypeID(s.fDetTypeID),\r
+  fIsTurbo(s.fIsTurbo),\r
+  fBuildLevel(s.fBuildLevel),\r
+  fStaveModel(s.fStaveModel)\r
+{\r
+  //\r
+  // Copy constructor\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer& AliITSUv0Layer::operator=(const AliITSUv0Layer &s)\r
+{\r
+  //\r
+  // Assignment operator \r
+  //\r
+  if(&s == this) return *this;\r
+\r
+  fLayerNumber = s.fLayerNumber;\r
+  fPhi0        = s.fPhi0;\r
+  fLayRadius   = s.fLayRadius;\r
+  fZLength     = s.fZLength;\r
+  fSensorThick = s.fSensorThick;\r
+  fLadderThick = s.fLadderThick;\r
+  fLadderWidth = s.fLadderWidth;\r
+  fLadderTilt  = s.fLadderTilt;\r
+  fNLadders    = s.fNLadders;\r
+  fNModules    = s.fNModules;\r
+  fIsTurbo     = s.fIsTurbo;\r
+  fDetTypeID   = s.fDetTypeID;\r
+  fBuildLevel  = s.fBuildLevel;\r
+  fStaveModel  = s.fStaveModel;\r
+\r
+  return *this;\r
+}\r
+\r
+//________________________________________________________________________\r
+AliITSUv0Layer::~AliITSUv0Layer() {\r
+  //\r
+  // Destructor\r
+  //\r
+}\r
+\r
+//________________________________________________________________________\r
+void AliITSUv0Layer::CreateLayer(TGeoVolume *moth){\r
+//\r
+// Creates the actual Layer and places inside its mother volume\r
+//\r
+// Input:\r
+//         moth : the TGeoVolume owing the volume structure\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      17 Jun 2011  Mario Sitta\r
+// Updated:      08 Jul 2011  Mario Sitta\r
+// Updated:      20 May 2013  Mario Sitta  Layer is Assembly instead of Tube\r
+//\r
+  // Local variables\r
+  char volname[30];\r
+  Double_t xpos, ypos, zpos;\r
+  Double_t alpha;\r
+\r
+\r
+  // Check if the user set the proper parameters\r
+  if (fLayRadius <= 0) AliFatal(Form("Wrong layer radius (%f)",fLayRadius));\r
+  if (fZLength   <= 0) AliFatal(Form("Wrong layer length (%f)",fZLength));\r
+  if (fNLadders  <= 0) AliFatal(Form("Wrong number of ladders (%d)",fNLadders));\r
+  if (fNModules  <= 0) AliFatal(Form("Wrong number of modules (%d)",fNModules));\r
+\r
+  if (fLadderThick <= 0) {\r
+    AliInfo(Form("Ladder thickness wrong or not set (%f), using default (%f)",\r
+                fLadderThick,fgkDefaultLadderThick));\r
+    fLadderThick = fgkDefaultLadderThick;\r
+  }\r
+\r
+  if (fSensorThick <= 0) {\r
+    AliInfo(Form("Sensor thickness wrong or not set (%f), using default (%f)",\r
+                fSensorThick,fgkDefaultSensorThick));\r
+    fSensorThick = fgkDefaultSensorThick;\r
+  }\r
+\r
+  if (fSensorThick > fLadderThick) {\r
+    AliWarning(Form("Sensor thickness (%f) is greater than ladder thickness (%f), fixing",\r
+                fSensorThick,fLadderThick));\r
+    fSensorThick = fLadderThick;\r
+  }\r
+\r
+\r
+  // If a Turbo layer is requested, do it and exit\r
+  if (fIsTurbo) {\r
+    CreateLayerTurbo(moth);\r
+    return;\r
+  }\r
+\r
+\r
+  // First create the ladder container\r
+  alpha = (360./(2*fNLadders))*DegToRad();\r
+\r
+  //  fLadderWidth = fLayRadius*Tan(alpha);\r
+\r
+  snprintf(volname, 30, "%s%d", AliITSUGeomTGeo::GetITSLayerPattern(),fLayerNumber);\r
+  TGeoVolume *layVol = new TGeoVolumeAssembly(volname);\r
+  layVol->SetUniqueID(fDetTypeID);\r
+\r
+//  layVol->SetVisibility(kFALSE);\r
+  layVol->SetVisibility(kTRUE);\r
+  layVol->SetLineColor(1);\r
+\r
+  TGeoVolume *laddVol = CreateLadder();\r
+\r
+\r
+  // Now build up the layer\r
+  alpha = 360./fNLadders;\r
+  Double_t r = fLayRadius + ((TGeoBBox*)laddVol->GetShape())->GetDY();\r
+  for (Int_t j=0; j<fNLadders; j++) {\r
+    Double_t phi = j*alpha + fPhi0;\r
+    xpos = r*CosD(phi);// r*SinD(-phi);\r
+    ypos = r*SinD(phi);// r*CosD(-phi);\r
+    zpos = 0.;\r
+    phi += 90;\r
+    layVol->AddNode(laddVol, j, new TGeoCombiTrans( xpos, ypos, zpos,\r
+                                                   new TGeoRotation("",phi,0,0)));\r
+  }\r
+\r
+\r
+  // Finally put everything in the mother volume\r
+  moth->AddNode(layVol, 1, 0);\r
+\r
+\r
+  // Upgrade geometry is served\r
+  return;\r
+}\r
+\r
+//________________________________________________________________________\r
+void AliITSUv0Layer::CreateLayerTurbo(TGeoVolume *moth){\r
+//\r
+// Creates the actual Layer and places inside its mother volume\r
+// A so-called "turbo" layer is a layer where ladders overlap in phi\r
+// User can set width and tilt angle, no check is performed here\r
+// to avoid volume overlaps\r
+//\r
+// Input:\r
+//         moth : the TGeoVolume owing the volume structure\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      08 Jul 2011  Mario Sitta\r
+// Updated:      08 Mar 2012  Mario Sitta  Correct way to compute container R\r
+// Updated:      20 May 2013  Mario Sitta  Layer is Assemgbly instead of Tube\r
+//\r
+\r
+\r
+  // Local variables\r
+  char volname[30];\r
+  Double_t xpos, ypos, zpos;\r
+  Double_t alpha;\r
+\r
+\r
+  // Check if the user set the proper (remaining) parameters\r
+  if (fLadderWidth <= 0)\r
+    AliFatal(Form("Wrong ladder width (%f)",fLadderWidth));\r
+  if (Abs(fLadderTilt) > 45)\r
+    AliWarning(Form("Ladder tilt angle (%f) greater than 45deg",fLadderTilt));\r
+\r
+\r
+  snprintf(volname, 30, "%s%d", AliITSUGeomTGeo::GetITSLayerPattern(), fLayerNumber);\r
+  TGeoVolume *layVol = new TGeoVolumeAssembly(volname);\r
+  layVol->SetUniqueID(fDetTypeID);\r
+  layVol->SetVisibility(kTRUE);\r
+  layVol->SetLineColor(1);\r
+  TGeoVolume *laddVol = CreateLadder();\r
+\r
+\r
+  // Now build up the layer\r
+\r
+\r
+  // Now build up the layer\r
+  alpha = 360./fNLadders;\r
+  Double_t r = fLayRadius + ((TGeoBBox*)laddVol->GetShape())->GetDY();\r
+  for (Int_t j=0; j<fNLadders; j++) {\r
+    Double_t phi = j*alpha + fPhi0;\r
+    xpos = r*CosD(phi);// r*SinD(-phi);\r
+    ypos = r*SinD(phi);// r*CosD(-phi);\r
+    zpos = 0.;\r
+    phi += 90;\r
+    layVol->AddNode(laddVol, j, new TGeoCombiTrans( xpos, ypos, zpos,\r
+                                                   new TGeoRotation("", phi-fLadderTilt,0,0)));\r
+  }\r
+\r
+\r
+  // Finally put everything in the mother volume\r
+  moth->AddNode(layVol, 1, 0);\r
+\r
+  return;\r
+}\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateLadder(const TGeoManager *mgr){\r
+//\r
+// Creates the actual Ladder\r
+//\r
+// Input:\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Jun 2011  Mario Sitta\r
+//\r
+\r
+  char volname[30];\r
+  Double_t xlen, ylen, zlen;\r
+  Double_t xpos, ypos, zpos, zmod;\r
+  Double_t alpha;\r
+\r
+\r
+  // First create all needed shapes\r
+  alpha = (360./(2*fNLadders))*DegToRad();\r
+\r
+  // The ladder\r
+  xlen = fLayRadius*Tan(alpha);\r
+  if (fIsTurbo) xlen = 0.5*fLadderWidth;\r
+  ylen = 0.5*fLadderThick;\r
+  zlen = 0.5*fZLength;\r
+\r
+  Double_t yplus = 0.46;\r
+  //  Double_t origin[]={0,-yplus/2,0};\r
+  //  TGeoBBox *ladder = new TGeoBBox(xlen, ylen+yplus/2, zlen, origin);\r
+  TGeoXtru *ladder = new TGeoXtru(2); //z sections\r
+  Double_t xv[5] = {xlen,xlen,0,-xlen,-xlen};\r
+  Double_t yv[5] = {ylen+0.09,-0.15,-yplus-fSensorThick,-0.15,ylen+0.09};    \r
+  ladder->DefinePolygon(5,xv,yv);\r
+  ladder->DefineSection(0,-zlen,0,0,1.);\r
+  ladder->DefineSection(1,+zlen,0,0,1.);\r
+  \r
+\r
+  // We have all shapes: now create the real volumes\r
+  TGeoMedium *medAir = mgr->GetMedium("ITS_AIR$");\r
+\r
+  snprintf(volname, 30, "%s%d", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+  TGeoVolume *laddVol = new TGeoVolume(volname, ladder, medAir);\r
+\r
+  //  laddVol->SetVisibility(kFALSE);\r
+  laddVol->SetVisibility(kTRUE);\r
+  laddVol->SetLineColor(2);\r
+  TGeoVolume *modVol = CreateModule(xlen,ylen, zlen);\r
+\r
+\r
+  // Now build up the ladder\r
+  zmod = ((TGeoBBox*)modVol->GetShape())->GetDZ();\r
+  for (Int_t j=0; j<fNModules; j++) {\r
+    xpos = 0.;\r
+    ypos = 0.01;  // Remove small overlap - M.S: 21may13\r
+    zpos = -ladder->GetDZ() + j*2*zmod + zmod;\r
+    laddVol->AddNode(modVol, j, new TGeoTranslation(xpos, ypos, zpos));\r
+  }\r
\r
+\r
+  // put mechanical stave structure, only inner barrel up to now\r
+  if (fLayerNumber<3) {\r
+    TGeoVolume *mechLaddVol = CreateStaveStruct(xlen,zlen); \r
+    if (mechLaddVol)\r
+      laddVol->AddNode(mechLaddVol, fNModules, new TGeoCombiTrans(0, -0.15-ylen, 0, new TGeoRotation("",0, 0, 180)));\r
+  }\r
+  \r
+\r
+  // Done, return the ladder\r
+  return laddVol;\r
+}\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveStruct(const Double_t xlad,\r
+                                             const Double_t zlad,\r
+                                             const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+//\r
+\r
+  TGeoVolume *mechLaddVol = 0;\r
+\r
+  switch (fStaveModel) {\r
+    case kModelDummy:\r
+      mechLaddVol = CreateStaveModelDummy(xlad,zlad,mgr);\r
+      break;\r
+    case kModel0:\r
+      mechLaddVol = CreateStaveModel0(xlad,zlad,mgr);\r
+      break;\r
+    case kModel1:\r
+      mechLaddVol = CreateStaveModel1(xlad,zlad,mgr);\r
+      break;\r
+    case kModel21:\r
+      mechLaddVol = CreateStaveModel21(xlad,zlad,mgr);\r
+      break;\r
+    case kModel22:\r
+      mechLaddVol = CreateStaveModel22(xlad,zlad,mgr);\r
+      break;\r
+    case kModel3:\r
+      mechLaddVol = CreateStaveModel3(xlad,zlad,mgr);\r
+      break;\r
+    default:\r
+      AliFatal(Form("Unknown stave model %d",fStaveModel));\r
+      break;\r
+  }\r
+\r
+  return mechLaddVol; \r
+}\r
+\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModelDummy(const Double_t ,\r
+                                             const Double_t ,\r
+                                             const TGeoManager *){\r
+//\r
+// Create dummy stave\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+//\r
+\r
+  // Done, return the stave structur\r
+  return 0;\r
+}\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModel0(const Double_t xlad,\r
+                                             const Double_t zlad,\r
+                                             const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure for Model 0 of TDR\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+//\r
+  \r
+  // Materials defined in AliITSUv0\r
+  TGeoMedium *medAir    = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medWater  = mgr->GetMedium("ITS_WATER$");\r
+\r
+  TGeoMedium *medM60J3K    = mgr->GetMedium("ITS_M60J3K$"); \r
+  TGeoMedium *medKapton    = mgr->GetMedium("ITS_KAPTON(POLYCH2)$");\r
+  TGeoMedium *medGlue      = mgr->GetMedium("ITS_GLUE$");\r
+  TGeoMedium *medFlexCable = mgr->GetMedium("ITS_FLEXCABLE$");\r
+\r
+  // Local parameters\r
+  Double_t kConeOutRadius = 0.15/2;\r
+  Double_t kConeInRadius = 0.1430/2;\r
+  Double_t kStaveLength = zlad*2;\r
+  Double_t kStaveWidth = xlad*2-kConeOutRadius*2;\r
+  Double_t kWidth = kStaveWidth/4;//1/2 of kWidth\r
+  Double_t kStaveHeight = 0.3;\r
+  Double_t kHeight = kStaveHeight/2;\r
+  Double_t kAlpha = 90-67;//90-33.69;\r
+  Double_t kTheta = kAlpha*TMath::DegToRad();\r
+  Double_t kS1 = kWidth/TMath::Sin(kTheta);\r
+  Double_t kL1 = kWidth/TMath::Tan(kTheta);\r
+  Double_t kS2 = TMath::Sqrt(kHeight*kHeight + kS1*kS1);//TMath::Sin(the2);\r
+  Double_t kThe2 = TMath::ATan(kHeight/kS1);\r
+  Double_t kBeta = kThe2*TMath::RadToDeg();\r
+  // Int_t  loop = kStaveLength/(kL1);\r
+  // Double_t s3 = kWidth/(2*TMath::Sin(kTheta));\r
+  // Double_t s4 = 3*kWidth/(2*TMath::Sin(kTheta));\r
+\r
+  AliDebug(1, Form("BuildLevel %d\n",fBuildLevel));\r
+\r
+  char volname[30];\r
+  snprintf(volname, 30, "%s%d_StaveStruct", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+\r
+  Double_t z=0, y=-0.011+0.0150, x=0;\r
+\r
+   TGeoVolume *mechLaddVol = 0;\r
+\r
+  if (fBuildLevel < 5) {\r
+\r
+    // world (trapezoid)\r
+    TGeoXtru *mechStruct = new TGeoXtru(2); //z sections\r
+    Double_t xv[5] = {kStaveWidth/2+0.1,kStaveWidth/2+0.1,0,-kStaveWidth/2-0.1,-kStaveWidth/2-0.1};\r
+    Double_t yv[5] = {-kConeOutRadius*2-0.07,0,kStaveHeight,0,-kConeOutRadius*2-0.07};    \r
+    mechStruct->DefinePolygon(5,xv,yv);\r
+    mechStruct->DefineSection(0,-kStaveLength-0.1,0,0,1.);\r
+    mechStruct->DefineSection(1,kStaveLength+0.1,0,0,1.);\r
+\r
+    mechLaddVol = new TGeoVolume(volname, mechStruct, medAir);\r
+    mechLaddVol->SetLineColor(12);\r
+    mechLaddVol->SetFillColor(12); \r
+    mechLaddVol->SetVisibility(kTRUE);\r
+      \r
+    // detailed structure ++++++++++++++\r
+    //Pipe Kapton grey-35\r
+    TGeoTube *coolTube = new TGeoTube(kConeInRadius,kConeOutRadius,kStaveLength/2);\r
+    TGeoVolume *volCoolTube= new TGeoVolume("pipe", coolTube, medKapton);\r
+    volCoolTube->SetFillColor(35);\r
+    volCoolTube->SetLineColor(35);\r
+    mechLaddVol->AddNode(volCoolTube,0,new TGeoTranslation(x+(kStaveWidth/2),y-(kHeight-kConeOutRadius),0));\r
+    mechLaddVol->AddNode(volCoolTube,1,new TGeoTranslation(x-(kStaveWidth/2),y-(kHeight-kConeOutRadius),0));\r
+  }\r
+\r
+  if (fBuildLevel < 4) {\r
+    TGeoTube *coolTubeW = new TGeoTube(0.,kConeInRadius,kStaveLength/2);\r
+    TGeoVolume *volCoolTubeW= new TGeoVolume("pipeWater", coolTubeW, medWater);\r
+    volCoolTubeW->SetFillColor(4);\r
+    volCoolTubeW->SetLineColor(4);\r
+    mechLaddVol->AddNode(volCoolTubeW,0,new TGeoTranslation(x+(kStaveWidth/2),y-(kHeight-kConeOutRadius),0));\r
+    mechLaddVol->AddNode(volCoolTubeW,1,new TGeoTranslation(x-(kStaveWidth/2),y-(kHeight-kConeOutRadius),0));\r
+  }\r
+\r
+  //frequency of filament\r
+  //n = 4 means very dense(4 filaments per interval)\r
+  //n = 2 means dense(2 filaments per interval)\r
+  Int_t n =4;\r
+  Int_t loop = (Int_t)(kStaveLength/(4*kL1/n) + 2/n)-1;\r
+  if (fBuildLevel < 3) {\r
+    //Top CFRP Filament black-12 Carbon structure TGeoBBox (length,thickness,width)\r
+    TGeoBBox *t2=new TGeoBBox(kS2,0.007/2,0.15/2);//(kS2,0.002,0.02);\r
+    TGeoVolume *volT2=new TGeoVolume("TopFilament", t2, medM60J3K);\r
+    volT2->SetLineColor(12);\r
+    volT2->SetFillColor(12); \r
+\r
+    for(int i=1;i<loop;i++){  //i<60;i++){\r
+      mechLaddVol->AddNode(volT2,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y+(2*kConeOutRadius),z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2,//z-14.25+(i*2*kL1),\r
+                                                    new TGeoRotation("volT2",90,90-kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y+(2*kConeOutRadius),z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2,//z-14.25+(i*2*kL1),\r
+                                                    new TGeoRotation("volT2",90,-90+kAlpha,-90+kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y+(2*kConeOutRadius),z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2,//z-14.25+(i*2*kL1),\r
+                                                    new TGeoRotation("volT2",90,-90+kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y+(2*kConeOutRadius),z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2,//z-14.25+(i*2*kL1),  \r
+                                                    new TGeoRotation("volT2",90,90-kAlpha,-90+kBeta)));\r
+    }\r
+\r
+\r
+    //Bottom CFRP Filament black-12 Carbon structure  TGeoBBox (thickness,width,length)\r
+    TGeoBBox *t1=new TGeoBBox(0.007/2,0.15/2,kS1);//(0.002,0.02,kS1);\r
+    TGeoVolume *volT1=new TGeoVolume("CFRPBottom", t1, medM60J3K);\r
+    volT1->SetLineColor(12);\r
+    volT1->SetFillColor(12); \r
+\r
+    for(int i=1;i<loop;i++){\r
+      mechLaddVol->AddNode(volT1,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight,z-kStaveLength/2+((4/n)*kL1*i)+kS1/2, //z-14.25+(i*2*kL1),  \r
+                                                    new TGeoRotation("volT1",-90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight,z-kStaveLength/2+((4/n)*kL1*i)+kS1/2,  //z-14.25+(i*2*kL1), \r
+                                                    new TGeoRotation("volT1",90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight,z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2, //z-14.25+(i*2*kL1), \r
+                                                    new TGeoRotation("volT1",-90,-kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight,z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2, //z-14.25+(i*2*kL1), \r
+                                                    new TGeoRotation("volT1",-90,+kAlpha,0)));\r
+    }\r
+  }\r
+   \r
+  if (fBuildLevel < 2) {\r
+    // Glue CFRP-Silicon layers TGeoBBox(thickness,width,kS1);\r
+    TGeoBBox *tG=new TGeoBBox(0.0075/2,0.18/2,kS1);\r
+    TGeoVolume *volTG=new TGeoVolume("Glue1", tG, medGlue);\r
+    volTG->SetLineColor(5);\r
+    volTG->SetFillColor(5); \r
+\r
+    for(int i=1;i<loop;i++){ //i<60;i++){\r
+      mechLaddVol->AddNode(volTG,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y-0.16,z-kStaveLength/2+((4/n)*kL1*i)+kS1/2, //z-14.25+(2*kL1*i), \r
+                                                    new TGeoRotation("volTG",-90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volTG,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y-0.16,z-kStaveLength/2+((4/n)*kL1*i)+kS1/2, //z-14.25+(2*kL1*i), \r
+                                                    new TGeoRotation("volTG",90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volTG,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y-0.16,z-kStaveLength/2+((4/n)*i*kL1)+kS1/2, //z-14.25+(i*2*kL1), \r
+                                                    new TGeoRotation("volTG",-90,-kAlpha,0)));\r
+      mechLaddVol->AddNode(volTG,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y-0.16,z-kStaveLength/2+(i*(4/n)*kL1)+kS1/2, //z-14.25+(i*2*kL1), \r
+                                                    new TGeoRotation("volTG",-90,+kAlpha,0)));\r
+    }\r
+\r
+    TGeoBBox *glue = new TGeoBBox(xlad, 0.005/2, zlad);\r
+    TGeoVolume *volGlue=new TGeoVolume("Glue2", glue, medGlue);\r
+    volGlue->SetLineColor(5);\r
+    volGlue->SetFillColor(5); \r
+    //mechLaddVol->AddNode(volGlue, 0, new TGeoCombiTrans(x, y-0.16, z, new TGeoRotation("",0, 0, 0)));\r
+    mechLaddVol->AddNode(volGlue, 1, new TGeoCombiTrans(x, y-0.165-fSensorThick-0.005, z, new TGeoRotation("",0, 0, 0)));\r
+  }\r
+\r
+  if (fBuildLevel < 1) {\r
+    //Flex cable brown-28 TGeoBBox(width,thickness,length); \r
+    TGeoBBox *kapCable = new TGeoBBox(xlad, 0.01/2, zlad);\r
+    TGeoVolume *volCable=new TGeoVolume("FlexCable", kapCable, medFlexCable);\r
+    volCable->SetLineColor(28);\r
+    volCable->SetFillColor(28); \r
+    mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-0.165-fSensorThick-0.005-0.01, z, new TGeoRotation("",0, 0, 0)));\r
+ }\r
+\r
+  // Done, return the stave structur\r
+  return mechLaddVol;\r
+}\r
+\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModel1(const Double_t xlad,\r
+                                             const Double_t zlad,\r
+                                             const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure for Model 1 of TDR\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+//\r
+  \r
+  // Materials defined in AliITSUv0\r
+  TGeoMedium *medAir    = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medWater  = mgr->GetMedium("ITS_WATER$");\r
+\r
+  TGeoMedium *medM60J3K    = mgr->GetMedium("ITS_M60J3K$"); \r
+  TGeoMedium *medKapton    = mgr->GetMedium("ITS_KAPTON(POLYCH2)$");\r
+  TGeoMedium *medGlue      = mgr->GetMedium("ITS_GLUE$");\r
+  TGeoMedium *medFlexCable = mgr->GetMedium("ITS_FLEXCABLE$");\r
+\r
+  // Local parameters\r
+  Double_t kConeOutRadius = 0.15/2;\r
+  //    Double_t kConeInRadius = 0.1430/2;\r
+  Double_t kStaveLength = zlad*2;\r
+  //    Double_t kStaveWidth = xlad*2-kConeOutRadius*2;\r
+  Double_t kStaveWidth = xlad*2;\r
+  Double_t kWidth = kStaveWidth/4;//1/2 of kWidth\r
+  Double_t kStaveHeight = 0.3;\r
+  Double_t kHeight = kStaveHeight/2;\r
+  Double_t kAlpha = 90-33.;//90-30;\r
+  Double_t kTheta = kAlpha*TMath::DegToRad();\r
+  Double_t kS1 = kWidth/TMath::Sin(kTheta);\r
+  Double_t kL1 = kWidth/TMath::Tan(kTheta);\r
+  Double_t kS2 = TMath::Sqrt(kHeight*kHeight + kS1*kS1);//TMath::Sin(the2);\r
+  Double_t kThe2 = TMath::ATan(kHeight/kS1);\r
+  Double_t kBeta = kThe2*TMath::RadToDeg();\r
+  Int_t  loop = (Int_t)((kStaveLength/(2*kL1))/2);\r
+  \r
+\r
+  TGeoVolume *mechLaddVol = 0;\r
+\r
+  char volname[30];\r
+  snprintf(volname, 30, "%s%d_StaveStruct", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+    \r
+\r
+  // detailed structure ++++++++++++++\r
+  Double_t z=0, y=-0.011+0.0150, x=0;\r
+\r
+  // Polimide micro channels numbers\r
+  Double_t yMC = y-kHeight+0.01;\r
+  Int_t nb = (Int_t)(kStaveWidth/0.1)+1;\r
+  Double_t xladMC = (nb*0.1-0.08)/2;\r
+\r
+\r
+  if (fBuildLevel < 5) {\r
+    // world (trapezoid)\r
+    TGeoXtru *mechStruct = new TGeoXtru(2); //z sections\r
+    Double_t xv[5] = {kStaveWidth/2+0.1,kStaveWidth/2+0.1,0,-kStaveWidth/2-0.1,-kStaveWidth/2-0.1};\r
+    Double_t yv[5] = {-kConeOutRadius*2-0.07,0,kStaveHeight,0,-kConeOutRadius*2-0.07};    \r
+    mechStruct->DefinePolygon(5,xv,yv);\r
+    mechStruct->DefineSection(0,-kStaveLength-0.1,0,0,1.);\r
+    mechStruct->DefineSection(1,kStaveLength+0.1,0,0,1.);\r
+\r
+    mechLaddVol = new TGeoVolume(volname, mechStruct, medAir);\r
+    mechLaddVol->SetLineColor(12);\r
+    mechLaddVol->SetFillColor(12); \r
+    mechLaddVol->SetVisibility(kTRUE);\r
+      \r
+    // Polimide micro channels numbers\r
+    TGeoBBox *tM0=new TGeoBBox(xladMC, 0.005/2, zlad);\r
+    TGeoVolume *volTM0=new TGeoVolume("MicroChanCover", tM0, medKapton);\r
+    volTM0->SetLineColor(35);\r
+    volTM0->SetFillColor(35); \r
+    mechLaddVol->AddNode(volTM0, 0, new TGeoCombiTrans(x,-0.0125+yMC, z, new TGeoRotation("",0, 0, 0)));\r
+    mechLaddVol->AddNode(volTM0, 1, new TGeoCombiTrans(x,+0.0125+yMC, z, new TGeoRotation("",0, 0, 0)));\r
+      \r
+    TGeoBBox *tM0b=new TGeoBBox(0.02/2, 0.02/2, zlad);\r
+    TGeoVolume *volTM0b=new TGeoVolume("MicroChanWalls", tM0b, medKapton);\r
+    volTM0b->SetLineColor(35);\r
+    volTM0b->SetFillColor(35); \r
+    for (Int_t ib=0;ib<nb;ib++) {\r
+      mechLaddVol->AddNode(volTM0b, ib, new TGeoCombiTrans(x+ib*0.1-xladMC+0.01,yMC, z, new TGeoRotation("",0, 0, 0)));\r
+    }\r
+      \r
+  }\r
+    \r
+  if (fBuildLevel < 4) {\r
+    // Water in Polimide micro channels\r
+    TGeoBBox *water=new TGeoBBox(0.08/2, 0.02/2, zlad+0.1);\r
+    TGeoVolume *volWater=new TGeoVolume("Water", water, medWater);\r
+    volWater->SetLineColor(4);\r
+    volWater->SetFillColor(4); \r
+    for (Int_t ib=0;ib<(nb-1);ib++) {\r
+      mechLaddVol->AddNode(volWater, ib, new TGeoCombiTrans(x+ib*0.1-xladMC+0.06,yMC, z, new TGeoRotation("",0, 0, 0)));\r
+    }\r
+  }\r
+    \r
+  if (fBuildLevel < 3) {\r
+    //Bottom filament CFRP black-12 Carbon structure TGeoBBox (thickness,width,length)\r
+    Double_t filWidth = 0.04;\r
+    Double_t filHeight= 0.02;\r
+    TGeoBBox *t1=new TGeoBBox(filHeight/2,filWidth/2,kS1);\r
+    TGeoVolume *volT1=new TGeoVolume("CFRPBottom", t1, medM60J3K);\r
+    volT1->SetLineColor(12);\r
+    volT1->SetFillColor(12); \r
+    for(int i=0;i<loop;i++){//i<30;i++){\r
+      mechLaddVol->AddNode(volT1,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight+0.04+filHeight/2,z-kStaveLength/2+(4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight+0.04+filHeight/2,z-kStaveLength/2+(4*kL1*i)+kS1/2, \r
+                                                    new TGeoRotation("volT1",90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight+0.04+filHeight/2,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,-kAlpha,0)));\r
+      mechLaddVol->AddNode(volT1,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight+0.04+filHeight/2,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,+kAlpha,0)));\r
+    }\r
+\r
+      // Top filament CFRP black-12 Carbon structure TGeoBBox (length,thickness,width)\r
+    TGeoBBox *t2=new TGeoBBox(kS2,filHeight/2,filWidth/2);\r
+    TGeoVolume *volT2=new TGeoVolume("CFRPTop", t2, medM60J3K);\r
+    volT2->SetLineColor(12);\r
+    volT2->SetFillColor(12); \r
+    for(int i=0;i<loop;i++){ //i<30;i++){\r
+      mechLaddVol->AddNode(volT2,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y+0.04+filHeight/2,z-kStaveLength/2+(i*4*kL1)+kS1/2,\r
+                                                    new TGeoRotation("volT2",90,90-kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y+0.04+filHeight/2,z-kStaveLength/2+(i*4*kL1)+kS1/2,\r
+                                                    new TGeoRotation("volT2",90,-90+kAlpha,-90+kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y+0.04+filHeight/2,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2,\r
+                                                    new TGeoRotation("volT2",90,-90+kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y+0.04+filHeight/2,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT2",90,90-kAlpha,-90+kBeta)));\r
+    }\r
+  }\r
+\r
+  if (fBuildLevel < 2) {\r
+    // Glue between filament and polimide micro channel\r
+    TGeoBBox *t3=new TGeoBBox(0.01/2,0.04,kS1);\r
+    TGeoVolume *volT3=new TGeoVolume("FilamentGlue", t3, medGlue);\r
+    volT3->SetLineColor(5);\r
+    volT3->SetFillColor(5); \r
+    for(int i=0;i<loop;i++){//i<30;i++){\r
+      mechLaddVol->AddNode(volT3,4*i+0,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight+0.0325,z-kStaveLength/2+(4*kL1*i)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT3,4*i+1,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight+0.0325,z-kStaveLength/2+(4*kL1*i)+kS1/2, \r
+                                                    new TGeoRotation("volT1",90,kAlpha,0)));\r
+      mechLaddVol->AddNode(volT3,4*i+2,\r
+                                 new TGeoCombiTrans(x+kWidth,y-kHeight+0.0325,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,-kAlpha,0)));\r
+      mechLaddVol->AddNode(volT3,4*i+3,\r
+                                 new TGeoCombiTrans(x-kWidth,y-kHeight+0.0325,z-kStaveLength/2+2*kL1+(i*4*kL1)+kS1/2, \r
+                                                    new TGeoRotation("volT1",-90,+kAlpha,0)));\r
+    }\r
+      \r
+    // Glue microchannel and sensor\r
+    TGeoBBox *glueM = new TGeoBBox(xlad, 0.01/2, zlad);\r
+    TGeoVolume *volGlueM=new TGeoVolume("MicroChanGlue", glueM, medGlue);\r
+    volGlueM->SetLineColor(5);\r
+    volGlueM->SetFillColor(5); \r
+    mechLaddVol->AddNode(volGlueM, 0, new TGeoCombiTrans(x, y-0.16, z, new TGeoRotation("",0, 0, 0)));\r
+\r
+    // Glue sensor and kapton\r
+    TGeoBBox *glue = new TGeoBBox(xlad, 0.005/2, zlad);\r
+    TGeoVolume *volGlue=new TGeoVolume("SensorGlue", glue, medGlue);\r
+    volGlue->SetLineColor(5);\r
+    volGlue->SetFillColor(5); \r
+    mechLaddVol->AddNode(volGlue, 1, new TGeoCombiTrans(x, y-0.165-fSensorThick-0.005, z, new TGeoRotation("",0, 0, 0)));\r
+  }\r
+\r
+  if (fBuildLevel < 1) {\r
+    TGeoBBox *kapCable = new TGeoBBox(xlad, 0.01/2, zlad);\r
+    TGeoVolume *volCable=new TGeoVolume("FlexCable", kapCable, medFlexCable);\r
+    volCable->SetLineColor(28);\r
+    volCable->SetFillColor(28); \r
+    mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-0.165-fSensorThick-0.005-0.01, z, new TGeoRotation("",0, 0, 0)));\r
+  }\r
+    \r
+  // Done, return the stave structur\r
+  return mechLaddVol;\r
+\r
+}\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModel21(const Double_t xlad,\r
+                                              const Double_t zlad,\r
+                                              const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure for Model 2.1 of TDR\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+//\r
+  \r
+  // Materials defined in AliITSUv0\r
+  TGeoMedium *medAir    = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medWater  = mgr->GetMedium("ITS_WATER$");\r
+\r
+  TGeoMedium *medM60J3K    = mgr->GetMedium("ITS_M60J3K$"); \r
+  TGeoMedium *medKapton    = mgr->GetMedium("ITS_KAPTON(POLYCH2)$");\r
+  TGeoMedium *medGlue      = mgr->GetMedium("ITS_GLUE$");\r
+  TGeoMedium *medFlexCable = mgr->GetMedium("ITS_FLEXCABLE$");\r
+  TGeoMedium *medK13D2U2k  = mgr->GetMedium("ITS_K13D2U2k$");\r
+  TGeoMedium *medFGS003    = mgr->GetMedium("ITS_FGS003$"); \r
+  TGeoMedium *medCarbonFleece = mgr->GetMedium("ITS_CarbonFleece$"); \r
+\r
+  // Local parameters\r
+  Double_t kConeOutRadius =0.151384/2;\r
+  Double_t kConeInRadius = 0.145034/2;\r
+  Double_t kStaveLength = zlad;\r
+  Double_t kStaveWidth = xlad*2;\r
+  Double_t kWidth = (kStaveWidth+0.005)/4;\r
+  Double_t kStaveHeigth = 0.33;//0.33;\r
+  Double_t kHeight = (kStaveHeigth+0.025)/2;\r
+  Double_t kAlpha = 57; //56.31;\r
+  Double_t kTheta = kAlpha*TMath::DegToRad();\r
+  Double_t kS1 = (kStaveWidth/4)/TMath::Sin(kTheta);\r
+  Double_t kL1 = (kStaveWidth/4)/TMath::Tan(kTheta);\r
+  Double_t kS2 = sqrt(kHeight*kHeight + kS1*kS1);//TMath::Sin(the2);\r
+  Double_t kThe2 = TMath::ATan(kHeight/kS1);\r
+  Double_t kBeta = kThe2*TMath::RadToDeg();\r
+  // Double_t lay1 = 0.003157;\r
+  Double_t kLay1 = 0.003;//Amec carbon\r
+  // Double_t lay2 = 0.0043215;//C Fleece carbon\r
+  Double_t kLay2 = 0.002;//C Fleece carbon\r
+  Double_t kLay3 = 0.007;//K13D2U carbon\r
+  Int_t  loop = (Int_t)(kStaveLength/(2*kL1));\r
+\r
+\r
+  char volname[30];\r
+  snprintf(volname, 30, "%s%d_StaveStruct", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+\r
+  Double_t z=0, y=-(kConeOutRadius+0.03)+0.0385, x=0;\r
+\r
+  TGeoVolume *mechLaddVol = 0;\r
+\r
+  if (fBuildLevel < 5) {\r
+    // world (trapezoid)\r
+    TGeoXtru *mechStruct = new TGeoXtru(2); //z sections\r
+    Double_t xv[5] = {kStaveWidth/2+0.1,kStaveWidth/2+0.1,0,-kStaveWidth/2-0.1,-kStaveWidth/2-0.1};\r
+    Double_t yv[5] = {-kConeOutRadius*2-0.07,0,kStaveHeigth,0,-kConeOutRadius*2-0.07};    \r
+    mechStruct->DefinePolygon(5,xv,yv);\r
+    mechStruct->DefineSection(0,-kStaveLength-0.1,0,0,1.);\r
+    mechStruct->DefineSection(1,kStaveLength+0.1,0,0,1.);\r
+\r
+    mechLaddVol = new TGeoVolume(volname, mechStruct, medAir);\r
+    mechLaddVol->SetLineColor(12);\r
+    mechLaddVol->SetFillColor(12); \r
+    mechLaddVol->SetVisibility(kTRUE);  \r
+      \r
+    //Pipe Kapton grey-35 \r
+    TGeoCone *cone1 = new TGeoCone(kStaveLength,kConeInRadius,kConeOutRadius,kConeInRadius,kConeOutRadius);\r
+    TGeoVolume *volCone1= new TGeoVolume("PolyimidePipe", cone1, medKapton);\r
+    volCone1->SetFillColor(35);\r
+    volCone1->SetLineColor(35);\r
+    mechLaddVol->AddNode(volCone1,1,new TGeoTranslation(x+0.25,y,z));\r
+    mechLaddVol->AddNode(volCone1,2,new TGeoTranslation(x-0.25,y,z));\r
+  }\r
+\r
+  if (fBuildLevel < 4) {\r
+    \r
+    TGeoTube *coolTubeW = new TGeoTube(0.,kConeInRadius,kStaveLength);\r
+    TGeoVolume *volCoolTubeW= new TGeoVolume("Water", coolTubeW, medWater);\r
+    volCoolTubeW->SetFillColor(4);\r
+    volCoolTubeW->SetLineColor(4);\r
+    mechLaddVol->AddNode(volCoolTubeW,0,new TGeoTranslation(x-0.25,y,z));\r
+    mechLaddVol->AddNode(volCoolTubeW,1,new TGeoTranslation(x+0.25,y,z));\r
+  }\r
+\r
+  if (fBuildLevel < 3) {\r
+    //top fillament\r
+    // Top filament M60J black-12 Carbon structure TGeoBBox (length,thickness,width)\r
+    TGeoBBox *t2=new TGeoBBox(kS2,0.02/2,0.04/2); //TGeoBBox *t2=new TGeoBBox(kS2,0.01,0.02);\r
+    TGeoVolume *volT2=new TGeoVolume("TopFilament", t2, medM60J3K);\r
+    volT2->SetLineColor(12);\r
+    volT2->SetFillColor(12); \r
+    for(int i=0;i<loop;i++){// i<28;i++){\r
+      mechLaddVol->AddNode(volT2,i*4+1,new TGeoCombiTrans(x+kWidth,y+kHeight+(0.12/2)-0.014+0.007,z-kStaveLength+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,90-kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,i*4+2,new TGeoCombiTrans(x-kWidth,y+kHeight+(0.12/2)-0.014+0.007,z-kStaveLength+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,-90+kAlpha,-90+kBeta)));\r
+      mechLaddVol->AddNode(volT2,i*4+3,new TGeoCombiTrans(x+kWidth,y+kHeight+(0.12/2)-0.014+0.007,z-kStaveLength+2*kL1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,-90+kAlpha,90-kBeta)));\r
+      mechLaddVol->AddNode(volT2,i*4+4,new TGeoCombiTrans(x-kWidth,y+kHeight+(0.12/2)-0.014+0.007,z-kStaveLength+2*kL1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,90-kAlpha,-90+kBeta)));\r
+//    mechLaddVol->AddNode(volT2,i*4+1,new TGeoCombiTrans(x+kWidth+0.0036,y+kHeight-(0.12/2)+0.072,z+kStaveLength+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,90-kAlpha,90-kBeta)));\r
+\r
+ }\r
\r
+    //wall side structure out\r
+    TGeoBBox *box4 = new TGeoBBox(0.03/2,0.12/2,kStaveLength-0.50);\r
+    TGeoVolume *plate4 = new TGeoVolume("WallOut",box4,medM60J3K);\r
+    plate4->SetFillColor(35);\r
+    plate4->SetLineColor(35);\r
+    mechLaddVol->AddNode(plate4,1,new TGeoCombiTrans(x+(2*kStaveWidth/4)-(0.03/2),y-0.0022-kConeOutRadius+0.12/2+0.007,z,new TGeoRotation("plate4",0,0,0)));\r
+    mechLaddVol->AddNode(plate4,2,new TGeoCombiTrans(x-(2*kStaveWidth/4)+(0.03/2),y-0.0022-kConeOutRadius+0.12/2+0.007,z,new TGeoRotation("plate4",0,0,0)));\r
+    //wall side in\r
+    TGeoBBox *box5 = new TGeoBBox(0.015/2,0.12/2,kStaveLength-0.50);\r
+    TGeoVolume *plate5 = new TGeoVolume("WallIn",box5,medM60J3K);\r
+    plate5->SetFillColor(12);\r
+    plate5->SetLineColor(12);\r
+    mechLaddVol->AddNode(plate5,1,new TGeoCombiTrans(x+(2*kStaveWidth/4)-0.03-0.015/2,y-0.0022-kConeOutRadius+0.12/2+0.007,z,new TGeoRotation("plate5",0,0,0)));\r
+    mechLaddVol->AddNode(plate5,2,new TGeoCombiTrans(x-(2*kStaveWidth/4)+0.03+0.015/2,y-0.0022-kConeOutRadius+0.12/2+0.007,z,new TGeoRotation("plate5",0,0,0)));\r
+\r
+     //Amec Thermasol red-2 cover tube FGS300\r
+    TGeoConeSeg *cons1 = new TGeoConeSeg(kStaveLength-0.50,kConeOutRadius,kConeOutRadius+kLay1,kConeOutRadius,kConeOutRadius+kLay1,0,180);\r
+    TGeoVolume *Cone11 = new TGeoVolume("ThermasolPipeCover",cons1,medFGS003);\r
+    Cone11->SetFillColor(2);\r
+    Cone11->SetLineColor(2);\r
+    mechLaddVol->AddNode(Cone11,1,new TGeoCombiTrans(x+0.25,y,z,new TGeoRotation("Cone11",0,0,0)));\r
+    mechLaddVol->AddNode(Cone11,2,new TGeoCombiTrans(x-0.25,y,z,new TGeoRotation("Cone11",0,0,0)));\r
+\r
+    TGeoBBox *box2 = new TGeoBBox((0.50-(2*kConeOutRadius))/2,kLay1/2,kStaveLength-0.50);\r
+    TGeoVolume *plate2 = new TGeoVolume("ThermasolMiddle",box2,medFGS003);\r
+    plate2->SetFillColor(2);\r
+    plate2->SetLineColor(2);\r
+    mechLaddVol->AddNode(plate2,1,new TGeoCombiTrans(x,y-kConeOutRadius+(kLay1/2),z,new TGeoRotation("plate2",0,0,0)));\r
+\r
+    TGeoBBox *box21 = new TGeoBBox((0.75-0.25-kConeOutRadius-kLay1)/2,kLay1/2,kStaveLength-0.50);\r
+    TGeoVolume *plate21 = new TGeoVolume("ThermasolLeftRight",box21,medFGS003);\r
+    plate21->SetFillColor(2);\r
+    plate21->SetLineColor(2);\r
+    mechLaddVol->AddNode(plate21,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+(0.75-0.25-kConeOutRadius)/2-(kLay1/2),y-kConeOutRadius+(kLay1/2),z,new TGeoRotation("plate21",0,0,0)));\r
+    mechLaddVol->AddNode(plate21,2,new TGeoCombiTrans(x-0.25-kConeOutRadius-(0.75-0.25-kConeOutRadius)/2+(kLay1/2),y-kConeOutRadius+(kLay1/2),z,new TGeoRotation("plate21",0,0,0)));\r
+\r
+    TGeoBBox *box22 = new TGeoBBox((kLay1/2),kConeOutRadius/2,kStaveLength-0.50);\r
+    TGeoVolume *plate22 = new TGeoVolume("ThermasolVertical",box22,medFGS003);\r
+    plate22->SetFillColor(2);\r
+    plate22->SetLineColor(2);\r
+    mechLaddVol->AddNode(plate22,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+(kLay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+    mechLaddVol->AddNode(plate22,2,new TGeoCombiTrans(x+0.25-kConeOutRadius-(kLay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+    mechLaddVol->AddNode(plate22,3,new TGeoCombiTrans(x-0.25+kConeOutRadius+(kLay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+    mechLaddVol->AddNode(plate22,4,new TGeoCombiTrans(x-0.25-kConeOutRadius-(kLay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+\r
+    //C Fleece\r
+    TGeoConeSeg *cons2 = new TGeoConeSeg(kStaveLength-0.50,kConeOutRadius+kLay1,kConeOutRadius+kLay1+kLay2,kConeOutRadius+kLay1,kConeOutRadius+kLay1+kLay2,0,180); \r
+    TGeoVolume *Cone12 = new TGeoVolume("CFleecePipeCover",cons2,medCarbonFleece);\r
+    Cone12->SetFillColor(28);\r
+    Cone12->SetLineColor(28);\r
+    mechLaddVol->AddNode(Cone12,1,new TGeoCombiTrans(x+0.25,y,z,new TGeoRotation("Cone12",0,0,0)));\r
+    mechLaddVol->AddNode(Cone12,2,new TGeoCombiTrans(x-0.25,y,z,new TGeoRotation("Cone12",0,0,0)));\r
+\r
+    TGeoBBox *box3 = new TGeoBBox((0.50-(2*(kConeOutRadius+kLay1)))/2,kLay2/2,kStaveLength-0.50);\r
+    TGeoVolume *plate3 = new TGeoVolume("CFleeceMiddle",box3,medCarbonFleece);\r
+    plate3->SetFillColor(28);\r
+    plate3->SetLineColor(28);\r
+    mechLaddVol->AddNode(plate3,1,new TGeoCombiTrans(x,y-kConeOutRadius+kLay1+(kLay2/2),z,new TGeoRotation("plate3",0,0,0)));\r
+\r
+    TGeoBBox *box31 = new TGeoBBox((0.75-0.25-kConeOutRadius-kLay1)/2,kLay2/2,kStaveLength-0.50);\r
+    TGeoVolume *plate31 = new TGeoVolume("CFleeceLeftRight",box31,medCarbonFleece);\r
+    plate31->SetFillColor(28);\r
+    plate31->SetLineColor(28);\r
+    mechLaddVol->AddNode(plate31,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+kLay1+(0.75-0.25-kConeOutRadius-kLay1)/2,y-kConeOutRadius+kLay1+(kLay2/2),z,new TGeoRotation("plate31",0,0,0)));\r
+    mechLaddVol->AddNode(plate31,2,new TGeoCombiTrans(x-0.25-kConeOutRadius-kLay1-(0.75-0.25-kConeOutRadius-kLay1)/2,y-kConeOutRadius+kLay1+(kLay2/2),z,new TGeoRotation("plate31",0,0,0)));\r
+\r
+    TGeoBBox *box32 = new TGeoBBox((kLay2/2),(kConeOutRadius-kLay1)/2,kStaveLength-0.50);\r
+    TGeoVolume *plate32 = new TGeoVolume("CFleeceVertical",box32,medCarbonFleece);\r
+    plate32->SetFillColor(28);\r
+    plate32->SetLineColor(28);\r
+    mechLaddVol->AddNode(plate32,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+kLay1+(kLay2/2),y+(kLay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+    mechLaddVol->AddNode(plate32,2,new TGeoCombiTrans(x+0.25-kConeOutRadius-kLay1-(kLay2/2),y+(kLay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+    mechLaddVol->AddNode(plate32,3,new TGeoCombiTrans(x-0.25+kConeOutRadius+kLay1+(kLay2/2),y+(kLay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+    mechLaddVol->AddNode(plate32,4,new TGeoCombiTrans(x-0.25-kConeOutRadius-kLay1-(kLay2/2),y+(kLay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+\r
+\r
+    //K13D2U carbon plate\r
+    TGeoBBox *box1 = new TGeoBBox(2*kWidth,kLay3/2,kStaveLength-0.50);\r
+    TGeoVolume *plate1 = new TGeoVolume("CarbonPlate",box1,medK13D2U2k);\r
+    plate1->SetFillColor(5);\r
+    plate1->SetLineColor(5);\r
+    mechLaddVol->AddNode(plate1,1,new TGeoCombiTrans(x,y-(kConeOutRadius+(kLay3/2)),z,new TGeoRotation("plate1",0,0,0)));\r
+\r
+    //C Fleece bottom plate \r
+    TGeoBBox *box6 = new TGeoBBox(2*kWidth,kLay2/2,kStaveLength-0.50);\r
+    TGeoVolume *plate6 = new TGeoVolume("CFleeceBottom",box6,medCarbonFleece);\r
+    plate6->SetFillColor(2);\r
+    plate6->SetLineColor(2);\r
+    mechLaddVol->AddNode(plate6,1,new TGeoCombiTrans(x,y-(kConeOutRadius+kLay3+(kLay2/2)),z,new TGeoRotation("plate1",0,0,0)));\r
+      \r
+      \r
+  }\r
+\r
+  if (fBuildLevel < 2) {\r
+    //Glue layers and kapton\r
+    TGeoBBox *glue = new TGeoBBox(kStaveWidth/2, 0.005/2, zlad);\r
+    TGeoVolume *volGlue=new TGeoVolume("Glue", glue, medGlue);\r
+    volGlue->SetLineColor(5);\r
+    volGlue->SetFillColor(5); \r
+    mechLaddVol->AddNode(volGlue, 0, new TGeoCombiTrans(x,y-(kConeOutRadius+kLay3+(kLay2/2)+(0.01/2)), z, new TGeoRotation("",0, 0, 0)));\r
+    mechLaddVol->AddNode(volGlue, 1, new TGeoCombiTrans(x,y-(kConeOutRadius+kLay3+(kLay2/2)+0.01+fSensorThick+(0.01/2)), z, new TGeoRotation("",0, 0, 0)));\r
+  }\r
+\r
+  if (fBuildLevel < 1) {\r
+    TGeoBBox *kapCable = new TGeoBBox(kStaveWidth/2, 0.01/2, zlad);\r
+    TGeoVolume *volCable=new TGeoVolume("FlexCable", kapCable, medFlexCable);\r
+    volCable->SetLineColor(28);\r
+    volCable->SetFillColor(28); \r
+    mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-(kConeOutRadius+kLay3+(kLay2/2)+0.01+fSensorThick+0.01+(0.01/2)), z, new TGeoRotation("",0, 0, 0)));\r
+  }\r
+    \r
+\r
+  // Done, return the stave structure\r
+  return mechLaddVol;\r
+  \r
+}\r
+// new model22\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModel22(const Double_t xlad,\r
+                                              const Double_t zlad,\r
+                                              const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure for Model 2.2 of TDR\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Mar 2013  Chinorat Kobdaj\r
+// Updated:      26 Apr 2013  Mario Sitta\r
+// Updated:      30 Apr 2013  Wanchaloem Poonsawat \r
+//\r
+  \r
+  // Materials defined in AliITSUv0\r
+  TGeoMedium *medAir    = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medWater  = mgr->GetMedium("ITS_WATER$");\r
+\r
+  TGeoMedium *medM60J3K    = mgr->GetMedium("ITS_M60J3K$"); \r
+  TGeoMedium *medKapton    = mgr->GetMedium("ITS_KAPTON(POLYCH2)$");\r
+  TGeoMedium *medGlue      = mgr->GetMedium("ITS_GLUE$");\r
+  TGeoMedium *medFlexCable = mgr->GetMedium("ITS_FLEXCABLE$");\r
+  TGeoMedium *medK13D2U2k  = mgr->GetMedium("ITS_K13D2U2k$");\r
+  TGeoMedium *medFGS003    = mgr->GetMedium("ITS_FGS003$"); \r
+  TGeoMedium *medCarbonFleece = mgr->GetMedium("ITS_CarbonFleece$"); \r
+\r
+  // Local parameters\r
+  Double_t kConeOutRadius =0.107/2;//0.107/2;\r
+  Double_t kConeInRadius = 0.1015/2;//0.10105/2\r
+  Double_t kStaveLength = zlad;\r
+  Double_t kStaveWidth = xlad*2;\r
+  Double_t kWidth = (kStaveWidth)/4;\r
+  Double_t kStaveHeight = 0.283;//0.33;\r
+  Double_t kHeight = (kStaveHeight)/2;\r
+  Double_t kAlpha = 57;//56.31;\r
+  Double_t kTheta = kAlpha*TMath::DegToRad();\r
+  Double_t kS1 = ((kStaveWidth)/4)/TMath::Sin(kTheta);\r
+  Double_t kL1 = (kStaveWidth/4)/TMath::Tan(kTheta);\r
+  Double_t kS2 = sqrt(kHeight*kHeight + kS1*kS1);//TMath::Sin(kThe2);\r
+  Double_t kThe2 = TMath::ATan(kHeight/(0.375-0.036));\r
+  Double_t kBeta = kThe2*TMath::RadToDeg();\r
+  Double_t klay1 = 0.003;//Amec carbon\r
+  Double_t klay2 = 0.002;//C Fleece carbon\r
+  Double_t klay3 = 0.007;//CFplate K13D2U carbon\r
+  Double_t klay4 = 0.007;//GluekStaveLength/2\r
+  Double_t klay5 = 0.01;//Flex cable\r
+  Double_t kTopVertexMaxWidth = 0.072;\r
+  Double_t kTopVertexHeight = 0.04;\r
+  Double_t kSideVertexMWidth = 0.052;\r
+  Double_t kSideVertexHeight = 0.11; \r
+\r
\r
+  Int_t  loop = (Int_t)(kStaveLength/(2*kL1));\r
+\r
+  char volname[30];\r
+  snprintf(volname, 30, "%s%d_StaveStruct", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+\r
+  Double_t z=0, y=-(2*kConeOutRadius)+klay1+klay2+fSensorThick/2-0.0004, x=0;\r
+\r
+  TGeoVolume *mechLaddVol = 0;\r
+\r
+  if (fBuildLevel < 5) {\r
+    // world (trapezoid)\r
+    TGeoXtru *mechStruct = new TGeoXtru(2); //z sections\r
+    Double_t xv[6] = {kStaveWidth/2,kStaveWidth/2,0.012,-0.012,-kStaveWidth/2,-kStaveWidth/2}; \r
+    /* Double_t yv[6] = {-2*(kConeOutRadius+klay1+1.5*klay2+klay3+klay4+fSensorThick+klay5),\r
+                        0-0.02,kStaveHeight+0.01,kStaveHeight+0.01,0-0.02,\r
+                       -2*(kConeOutRadius+klay1+1.5*klay2+klay3+klay4+fSensorThick+klay5)};  // (kConeOutRadius*2)-0.0635 */\r
+    Double_t yv[6] = {-(kConeOutRadius*2)-0.06395,0-0.02,kStaveHeight+0.01,kStaveHeight+0.01,0-0.02,-(kConeOutRadius*2)-0.06395};  // (kConeOutRadius*2)-0.064\r
+    mechStruct->DefinePolygon(6,xv,yv);\r
+    mechStruct->DefineSection(0,-kStaveLength,0,0,1.);\r
+    mechStruct->DefineSection(1,kStaveLength,0,0,1.);\r
+\r
+    mechLaddVol = new TGeoVolume(volname, mechStruct, medAir);\r
+    mechLaddVol->SetLineColor(12);\r
+    mechLaddVol->SetFillColor(12); \r
+    mechLaddVol->SetVisibility(kTRUE);  \r
+      \r
+    //Polyimide Pipe Kapton grey-35 \r
+    TGeoCone *cone1 = new TGeoCone(kStaveLength,kConeInRadius,kConeOutRadius-0.0001,kConeInRadius,kConeOutRadius-0.0001);\r
+    TGeoVolume *volCone1= new TGeoVolume("PolyimidePipe", cone1, medKapton);\r
+    volCone1->SetFillColor(35);\r
+    volCone1->SetLineColor(35);\r
+    mechLaddVol->AddNode(volCone1,1,new TGeoTranslation(x+0.25,y,z));\r
+    mechLaddVol->AddNode(volCone1,2,new TGeoTranslation(x-0.25,y,z));\r
+    }\r
+\r
+  if (fBuildLevel < 4) {\r
+    TGeoTube *coolTubeW = new TGeoTube(0.,kConeInRadius-0.0001,kStaveLength);\r
+    TGeoVolume *volCoolTubeW= new TGeoVolume("Water", coolTubeW, medWater);\r
+    volCoolTubeW->SetFillColor(4);\r
+    volCoolTubeW->SetLineColor(4);\r
+    mechLaddVol->AddNode(volCoolTubeW,0,new TGeoTranslation(x-0.25,y,z));\r
+    mechLaddVol->AddNode(volCoolTubeW,1,new TGeoTranslation(x+0.25,y,z));\r
+  }\r
+\r
+  if (fBuildLevel < 3) {\r
+    //top fillament\r
+    // Top filament M60J black-12 Carbon structure TGeoBBox (length,thickness,width)\r
+    TGeoBBox *t2=new TGeoBBox(kS2-0.028,0.02/2,0.02/2); //0.04/2//TGeoBBox *t2=new TGeoBBox(kS2,0.01,0.02);//kS2-0.03 old Config.C\r
+    TGeoVolume *volT2=new TGeoVolume("TopFilament", t2, medM60J3K);\r
+    volT2->SetLineColor(12);\r
+    volT2->SetFillColor(12); \r
+    for(int i=0;i<loop;i++){// i<28;i++){\r
+      // 1) Front Left Top Filament\r
+       mechLaddVol->AddNode(volT2,i*4+1,new TGeoCombiTrans(x+kWidth+0.0036,y+kHeight+0.01,z-kStaveLength+0.1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,90-kAlpha,90-kBeta)));\r
+      // 2) Front Right Top Filament\r
+      mechLaddVol->AddNode(volT2,i*4+2,new TGeoCombiTrans(x-kWidth-0.0036,y+kHeight+0.01,z-kStaveLength+0.1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,-90+kAlpha,-90+kBeta)));\r
+      // 3) Back Left  Top Filament\r
+      mechLaddVol->AddNode(volT2,i*4+3,new TGeoCombiTrans(x+kWidth+0.0036,y+kHeight+0.01,z-kStaveLength+0.1+2*kL1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,-90+kAlpha,90-kBeta)));\r
+      // 4) Back Right Top Filament\r
+      mechLaddVol->AddNode(volT2,i*4+4,new TGeoCombiTrans(x-kWidth-0.0036,y+kHeight+0.01,z-kStaveLength+0.1+2*kL1+(i*4*kL1)+kS1/2, new TGeoRotation("volT2",90,90-kAlpha,-90+kBeta)));\r
+   }\r
\r
+     //Vertex  structure \r
+\r
+      //top ver trd1\r
+      TGeoTrd1 *trd1 = new TGeoTrd1(0,kTopVertexMaxWidth/2,kStaveLength,kTopVertexHeight/2);\r
+      TGeoVolume *ibdv = new TGeoVolume("TopVertex",trd1,medM60J3K);\r
+      ibdv->SetFillColor(12);\r
+      ibdv->SetLineColor(12);\r
+      mechLaddVol->AddNode(ibdv,1,new TGeoCombiTrans(x,y+kStaveHeight+0.03,z,new TGeoRotation("ibdv",0.,-90,0)));//y+kStaveHeight+0.056\r
+\r
+      //left trd2\r
+      TGeoTrd1 *trd2 = new TGeoTrd1(0,kSideVertexMWidth/2,kStaveLength, kSideVertexHeight/2);\r
+      TGeoVolume *ibdv2 = new TGeoVolume("LeftVertex",trd2,medM60J3K);\r
+      ibdv2->SetFillColor(12);\r
+      ibdv2->SetLineColor(12);\r
+      mechLaddVol->AddNode(ibdv2,1,new TGeoCombiTrans(x+kStaveWidth/2-0.06,y-0.0355,z,new TGeoRotation("ibdv2",-103.3,90,0))); //x-kStaveWidth/2-0.09 old Config.C y-0.0355,\r
+\r
+      //right trd3\r
+      TGeoTrd1 *trd3 = new TGeoTrd1(0,kSideVertexMWidth/2,kStaveLength, kSideVertexHeight/2);\r
+      TGeoVolume *ibdv3 = new TGeoVolume("RightVertex",trd3,medM60J3K);\r
+      ibdv3->SetFillColor(12);\r
+      ibdv3->SetLineColor(12);\r
+      mechLaddVol->AddNode(ibdv3,1,new TGeoCombiTrans(x-kStaveWidth/2+0.06,y-0.0355,z,new TGeoRotation("ibdv3",103.3,90,0))); //x-kStaveWidth/2+0.09 old Config.C\r
+      \r
+     //Carbon Fleece\r
+      TGeoConeSeg *cons2 = new TGeoConeSeg(zlad,kConeOutRadius+klay1,kConeOutRadius+klay1+klay2,kConeOutRadius+klay1,kConeOutRadius+klay1+klay2,0,180); \r
+      TGeoVolume *cone12 = new TGeoVolume("CarbonFleecePipeCover",cons2,medCarbonFleece);\r
+      cone12->SetFillColor(28);\r
+      cone12->SetLineColor(28);\r
+      mechLaddVol->AddNode(cone12,1,new TGeoCombiTrans(x+0.25,y,z,new TGeoRotation("cone12",0,0,0)));\r
+      mechLaddVol->AddNode(cone12,2,new TGeoCombiTrans(x-0.25,y,z,new TGeoRotation("cone12",0,0,0)));\r
+\r
+      TGeoBBox *box3 = new TGeoBBox((0.50-(2*(kConeOutRadius+klay1)))/2,klay2/2,zlad);//kStaveLength-0.50);\r
+      TGeoVolume *plate3 = new TGeoVolume("CarbonFleeceMiddle",box3,medCarbonFleece);\r
+      plate3->SetFillColor(28);\r
+      plate3->SetLineColor(28);\r
+      mechLaddVol->AddNode(plate3,1,new TGeoCombiTrans(x,y-kConeOutRadius+klay1+(klay2/2),z,new TGeoRotation("plate3",0,0,0)));\r
+\r
+      TGeoBBox *box31 = new TGeoBBox((0.75-0.25-kConeOutRadius-klay1)/2+0.0025,klay2/2,zlad);\r
+      TGeoVolume *plate31 = new TGeoVolume("CarbonFleeceLeftRight",box31,medCarbonFleece);\r
+      plate31->SetFillColor(28);\r
+      plate31->SetLineColor(28);\r
+      mechLaddVol->AddNode(plate31,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+klay1+(0.75-0.25-kConeOutRadius-klay1)/2+0.0025,y-kConeOutRadius+klay1+(klay2/2),z,new TGeoRotation("plate31",0,0,0)));\r
+      mechLaddVol->AddNode(plate31,2,new TGeoCombiTrans(x-0.25-kConeOutRadius-klay1-(0.75-0.25-kConeOutRadius-klay1)/2-0.0025,y-kConeOutRadius+klay1+(klay2/2),z,new TGeoRotation("plate31",0,0,0)));\r
+\r
+      TGeoBBox *box32 = new TGeoBBox((klay2/2),(kConeOutRadius-klay1)/2,zlad);\r
+      TGeoVolume *plate32 = new TGeoVolume("CarbonFleeceVertical",box32,medCarbonFleece);\r
+      plate32->SetFillColor(28);\r
+      plate32->SetLineColor(28);\r
+      mechLaddVol->AddNode(plate32,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+klay1+(klay2/2),y+(klay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+      mechLaddVol->AddNode(plate32,2,new TGeoCombiTrans(x+0.25-kConeOutRadius-klay1-(klay2/2),y+(klay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+      mechLaddVol->AddNode(plate32,3,new TGeoCombiTrans(x-0.25+kConeOutRadius+klay1+(klay2/2),y+(klay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+      mechLaddVol->AddNode(plate32,4,new TGeoCombiTrans(x-0.25-kConeOutRadius-klay1-(klay2/2),y+(klay1-kConeOutRadius)/2,z,new TGeoRotation("plate32",0,0,0)));\r
+\r
+     //Amec Thermasol red-2 cover tube FGS300 or Carbon Paper\r
+      TGeoConeSeg *cons1 = new TGeoConeSeg(zlad,kConeOutRadius,kConeOutRadius+klay1-0.0001,kConeOutRadius,kConeOutRadius+klay1-0.0001,0,180);//kConeOutRadius+klay1-0.0001\r
+      TGeoVolume *cone11 = new TGeoVolume("ThermasolPipeCover",cons1,medFGS003);\r
+      cone11->SetFillColor(2);\r
+      cone11->SetLineColor(2);\r
+      mechLaddVol->AddNode(cone11,1,new TGeoCombiTrans(x+0.25,y,z,new TGeoRotation("cone11",0,0,0)));\r
+      mechLaddVol->AddNode(cone11,2,new TGeoCombiTrans(x-0.25,y,z,new TGeoRotation("cone11",0,0,0)));\r
+\r
+      TGeoBBox *box2 = new TGeoBBox((0.50-(2*kConeOutRadius))/2,(klay1/2),zlad);//kStaveLength-0.50);\r
+      TGeoVolume *plate2 = new TGeoVolume("ThermasolMiddle",box2,medFGS003);\r
+      plate2->SetFillColor(2);\r
+      plate2->SetLineColor(2);\r
+      mechLaddVol->AddNode(plate2,1,new TGeoCombiTrans(x,y-kConeOutRadius+(klay1/2),z,new TGeoRotation("plate2",0,0,0)));\r
+\r
+      TGeoBBox *box21 = new TGeoBBox((0.75-0.25-kConeOutRadius-klay1)/2+0.0025,(klay1/2),zlad);\r
+      TGeoVolume *plate21 = new TGeoVolume("ThermasolLeftRight",box21,medFGS003);\r
+      plate21->SetFillColor(2);\r
+      plate21->SetLineColor(2);\r
+      mechLaddVol->AddNode(plate21,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+(0.75-0.25-kConeOutRadius)/2-(klay1/2)+0.0025,y-kConeOutRadius+(klay1/2),z,new TGeoRotation("plate21",0,0,0)));\r
+      mechLaddVol->AddNode(plate21,2,new TGeoCombiTrans(x-0.25-kConeOutRadius-(0.75-0.25-kConeOutRadius)/2+(klay1/2)-0.0025,y-kConeOutRadius+(klay1/2),z,new TGeoRotation("plate21",0,0,0)));\r
+\r
+      TGeoBBox *box22 = new TGeoBBox((klay1/2),kConeOutRadius/2,zlad);\r
+      TGeoVolume *plate22 = new TGeoVolume("ThermasolVertical",box22,medFGS003);\r
+      plate22->SetFillColor(2);\r
+      plate22->SetLineColor(2);\r
+      mechLaddVol->AddNode(plate22,1,new TGeoCombiTrans(x+0.25+kConeOutRadius+(klay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+      mechLaddVol->AddNode(plate22,2,new TGeoCombiTrans(x+0.25-kConeOutRadius-(klay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+      mechLaddVol->AddNode(plate22,3,new TGeoCombiTrans(x-0.25+kConeOutRadius+(klay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+      mechLaddVol->AddNode(plate22,4,new TGeoCombiTrans(x-0.25-kConeOutRadius-(klay1/2),y-kConeOutRadius/2,z,new TGeoRotation("plate22",0,0,0)));\r
+\r
+     //K13D2U CF plate\r
+      TGeoBBox *box1 = new TGeoBBox(2*kWidth,(klay3)/2,zlad);\r
+      TGeoVolume *plate1 = new TGeoVolume("CFPlate",box1,medK13D2U2k);\r
+      plate1->SetFillColor(5);\r
+      plate1->SetLineColor(5);\r
+      mechLaddVol->AddNode(plate1,1,new TGeoCombiTrans(x,y-(kConeOutRadius+(klay3/2)),z,new TGeoRotation("plate1",0,0,0)));\r
+\r
+     //C Fleece bottom plate \r
+      TGeoBBox *box6 = new TGeoBBox(2*kWidth,(klay2)/2,zlad);\r
+      TGeoVolume *plate6 = new TGeoVolume("CarbonFleeceBottom",box6,medCarbonFleece);\r
+      plate6->SetFillColor(2);\r
+      plate6->SetLineColor(2);\r
+      mechLaddVol->AddNode(plate6,1,new TGeoCombiTrans(x,y-(kConeOutRadius+klay3+(klay2/2)),z,new TGeoRotation("plate6",0,0,0)));\r
+\r
+    }\r
+   if (fBuildLevel < 2) {\r
+      //Glue klayers and kapton\r
+     TGeoBBox *glue = new TGeoBBox(kStaveWidth/2, (klay4)/2, zlad);\r
+      TGeoVolume *volGlue=new TGeoVolume("Glue", glue, medGlue);\r
+      volGlue->SetLineColor(5);\r
+      volGlue->SetFillColor(5); \r
+      // mechLaddVol->AddNode(volGlue, 0, new TGeoCombiTrans(x,y-(kConeOutRadius+klay3+klay2+(klay4/2)), z, new TGeoRotation("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volGlue, 0, new TGeoCombiTrans(x,y-(kConeOutRadius+klay3+klay2+(klay4)/2)+0.00005, z, new TGeoRotation("",0, 0, 0)));\r
+    }\r
+\r
+     if (fBuildLevel < 1) {\r
+     //Flex Cable or Bus\r
+      TGeoBBox *kapCable = new TGeoBBox(kStaveWidth/2, klay5/2, zlad);//klay5/2\r
+      TGeoVolume *volCable=new TGeoVolume("FlexCable", kapCable, medFlexCable);\r
+      volCable->SetLineColor(28);\r
+      volCable->SetFillColor(28); \r
+      //      mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-(kConeOutRadius+klay3+klay2+klay4+fSensorThick+(klay5)/2)+0.0002, z, new TGeoRotation("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-(kConeOutRadius+klay3+klay2+klay4+fSensorThick+(klay5)/2)+0.0002, z, new TGeoRotation("",0, 0, 0)));\r
+      }\r
+    // Done, return the stave structe\r
+    return mechLaddVol;\r
+}\r
+\r
+// model3\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateStaveModel3(const Double_t xlad,\r
+                                              const Double_t zlad,\r
+                                              const TGeoManager *mgr){\r
+//\r
+// Create the mechanical stave structure for Model 3 of TDR\r
+//\r
+// Input:\r
+//         xlad : X length\r
+//         zlad : Z length\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      28 May 2013  Chinorat Kobdaj\r
+// Updated:                   Mario Sitta\r
+// Updated:                   Wanchaloem Poonsawat \r
+//\r
+  \r
+  // Materials defined in AliITSUv0\r
+  TGeoMedium *medAir    = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medWater  = mgr->GetMedium("ITS_WATER$");\r
+\r
+  TGeoMedium *medM60J3K    = mgr->GetMedium("ITS_M60J3K$"); \r
+  TGeoMedium *medKapton    = mgr->GetMedium("ITS_KAPTON(POLYCH2)$");\r
+  TGeoMedium *medGlue      = mgr->GetMedium("ITS_GLUE$");\r
+  TGeoMedium *medFlexCable = mgr->GetMedium("ITS_FLEXCABLE$");\r
+  TGeoMedium *medK13D2U2k  = mgr->GetMedium("ITS_K13D2U2k$");\r
+  TGeoMedium *medFGS003    = mgr->GetMedium("ITS_FGS003$"); \r
+  TGeoMedium *medCarbonFleece = mgr->GetMedium("ITS_CarbonFleece$"); \r
+\r
+  // Local parameters\r
+    Double_t kConeOutRadius = 0.15/2;\r
+    Double_t kStaveLength = zlad*2;\r
+    Double_t kStaveWidth = xlad*2;\r
+    Double_t W = kStaveWidth/4;//1/2 of W\r
+    Double_t stave_height = 0.3;\r
+    Double_t H = stave_height/2;\r
+    Double_t alpha = 90-33.;//90-30;\r
+    Double_t the1 = alpha*TMath::DegToRad();\r
+    Double_t s1 = W/TMath::Sin(the1);\r
+    Double_t L = W/TMath::Tan(the1);\r
+    Double_t s2 = TMath::Sqrt(H*H + s1*s1);//TMath::Sin(the2);\r
+    Double_t the2 = TMath::ATan(H/s1);\r
+    Double_t beta = the2*TMath::RadToDeg();\r
+    Double_t klay4 = 0.007; //Glue\r
+    Double_t klay5 = 0.01; //Flexcable\r
+    Int_t  loop = (kStaveLength/(2*L))/2;\r
+    Double_t hh = 0.01;\r
+       Double_t ang1 = 0*TMath::DegToRad();\r
+       Double_t ang2 = 0*TMath::DegToRad();\r
+       Double_t ang3 = 0*TMath::DegToRad();\r
+       Int_t modules = 4;\r
+       Double_t headWidth=0.25;\r
+       Double_t smcLength=kStaveLength/modules-2*headWidth;//6.25;\r
+       Double_t smcWidth=kStaveWidth;\r
+       Double_t smcSide1Thick=0.03;\r
+       Double_t vaporThick=0.032;\r
+       Double_t liquidThick=0.028;\r
+       Double_t smcSide2Thick=0.01;\r
+       Double_t smcSide3Thick=0.0055;\r
+       Double_t smcSide4Thick=0.0095;\r
+       Double_t smcSide5Thick=0.0075;\r
+       Double_t smcSpace=0.01;\r
+\r
+\r
+    char volname[30];\r
+    snprintf(volname, 30, "%s%d_StaveStruct", AliITSUGeomTGeo::GetITSLadderPattern(), fLayerNumber);\r
+    \r
+    // detailed structure ++++++++++++++\r
+    Double_t z=0, y=0-0.007, x=0;\r
+\r
+    // Polimide micro channels numbers\r
+    Double_t yMC = y-H+0.01;\r
+    Int_t nb = (Int_t)(kStaveWidth/0.1)+1;\r
+    Double_t xladMC = (nb*0.1-0.08)/2;\r
+\r
+\r
+    TGeoVolume *mechLaddVol = 0;\r
+    if (fBuildLevel < 5) {\r
+      // world (trapezoid)\r
+      TGeoXtru *mechStruct = new TGeoXtru(2); //z sections\r
+      Double_t xv[5] = {kStaveWidth/2+0.1,kStaveWidth/2+0.1,0,-kStaveWidth/2-0.1,-kStaveWidth/2-0.1};\r
+      Double_t yv[5] = {-kConeOutRadius*2-0.07,0,stave_height,0,-kConeOutRadius*2-0.07};    \r
+      mechStruct->DefinePolygon(5,xv,yv);\r
+      mechStruct->DefineSection(0,-kStaveLength-0.1,0,0,1.);\r
+      mechStruct->DefineSection(1,kStaveLength+0.1,0,0,1.);\r
+      mechLaddVol = new TGeoVolume(volname, mechStruct, medAir);\r
+      mechLaddVol->SetLineColor(12);\r
+      mechLaddVol->SetFillColor(12); \r
+      mechLaddVol->SetVisibility(kTRUE);\r
+\r
+       // Silicon micro channels numbers\r
+      \r
+      TGeoBBox *tM0a=new TGeoBBox(smcWidth/2, 0.003/2, headWidth/2);\r
+      TGeoVolume *volTM0a=new TGeoVolume("microChanTop1", tM0a, medKapton);\r
+      volTM0a->SetLineColor(35);\r
+      volTM0a->SetFillColor(35); \r
+\r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0a, 0, new TGeoCombiTrans(x,yMC+0.03, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth+smcLength/2+(headWidth/2), new TGeoRotation("",ang1, ang2, ang3)));\r
+      mechLaddVol->AddNode(volTM0a, 1, new TGeoCombiTrans(x,yMC+0.03, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth-smcLength/2-(headWidth/2), new TGeoRotation("",ang1, ang2, ang3)));\r
+      }\r
+      TGeoBBox *tM0c=new TGeoBBox(0.3/2, 0.003/2,smcLength/2);\r
+      TGeoVolume *volTM0c=new TGeoVolume("microChanTop2", tM0c, medKapton);\r
+      volTM0c->SetLineColor(35);\r
+      volTM0c->SetFillColor(35); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0c, 0, new TGeoCombiTrans(x+(smcWidth/2)-(0.3/2),yMC+0.03, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));\r
+      mechLaddVol->AddNode(volTM0c, 1, new TGeoCombiTrans(x-(smcWidth/2)+(0.3/2),yMC+0.03, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0c1=new TGeoBBox(0.2225/2, 0.003/2,smcLength/2);\r
+      TGeoVolume *volTM0c1=new TGeoVolume("microChanBot1", tM0c1, medKapton);\r
+      volTM0c1->SetLineColor(6);\r
+      volTM0c1->SetFillColor(6); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0c1, 0, new TGeoCombiTrans(x+smcWidth/2-(smcSide1Thick)-(vaporThick)-(smcSide2Thick)-(smcSide3Thick)-(0.2225/2),yMC+0.03-hh-(0.003), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volTM0c1, 1, new TGeoCombiTrans(x-smcWidth/2+(smcSide1Thick)+(liquidThick)+(smcSide2Thick)+(smcSide4Thick)+(0.2225/2),yMC+0.03-hh-(0.003), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0c2=new TGeoBBox(0.072/2, 0.003/2,smcLength/2);\r
+      TGeoVolume *volTM0c2=new TGeoVolume("microChanBot2", tM0c2, medKapton);\r
+      volTM0c2->SetLineColor(35);\r
+      volTM0c2->SetFillColor(35); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0c2, 0, new TGeoCombiTrans(x+smcWidth/2-(0.072/2),yMC+0.03-(0.035+0.0015)-(0.003)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0c2r=new TGeoBBox(0.068/2, 0.003/2,smcLength/2);\r
+      TGeoVolume *volTM0c2r=new TGeoVolume("microChanBot3", tM0c2r, medKapton);\r
+      volTM0c2r->SetLineColor(35);\r
+      volTM0c2r->SetFillColor(35); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {      \r
+      mechLaddVol->AddNode(volTM0c2r, 0, new TGeoCombiTrans(x-smcWidth/2+(0.068/2),yMC+0.03-(0.035+0.0015)-(0.003)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0d=new TGeoBBox(smcSide1Thick/2, 0.035/2,smcLength/2);\r
+      TGeoVolume *volTM0d=new TGeoVolume("microChanSide1", tM0d, medKapton);\r
+      volTM0d->SetLineColor(12);\r
+      volTM0d->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0d, 0, new TGeoCombiTrans(x+smcWidth/2-(smcSide1Thick/2),yMC+0.03-0.0015-(0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volTM0d, 1, new TGeoCombiTrans(x-smcWidth/2+(smcSide1Thick/2),yMC+0.03-0.0015-(0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+\r
+      TGeoBBox *tM0d1=new TGeoBBox(smcSide2Thick/2, 0.035/2,smcLength/2);\r
+      TGeoVolume *volTM0d1=new TGeoVolume("microChanSide2", tM0d1, medKapton);\r
+      volTM0d1->SetLineColor(12);\r
+      volTM0d1->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0d1, 0, new TGeoCombiTrans(x+smcWidth/2-(smcSide1Thick)-(vaporThick)-(smcSide2Thick/2),yMC+0.03-(0.003+0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volTM0d1, 1, new TGeoCombiTrans(x-smcWidth/2+(smcSide1Thick)+(liquidThick)+(smcSide2Thick/2),yMC+0.03-(0.003+0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0d2=new TGeoBBox(smcSide3Thick/2, (hh+0.003)/2, smcLength/2);\r
+      TGeoVolume *volTM0d2=new TGeoVolume("microChanSide3", tM0d2, medKapton);\r
+      volTM0d2->SetLineColor(12);\r
+      volTM0d2->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0d2, 0, new TGeoCombiTrans(x+smcWidth/2-(smcSide1Thick)-(vaporThick)-(smcSide2Thick)-(smcSide3Thick/2),yMC+0.03-(0.003+hh+0.003)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0d2r=new TGeoBBox(smcSide4Thick/2, (hh+0.003)/2, smcLength/2);\r
+      TGeoVolume *volTM0d2r=new TGeoVolume("microChanSide4", tM0d2r, medKapton);\r
+      volTM0d2r->SetLineColor(12);\r
+      volTM0d2r->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0d2r, 0, new TGeoCombiTrans(x-smcWidth/2+(smcSide1Thick)+(liquidThick)+(smcSide2Thick)+(smcSide4Thick/2),yMC+0.03-(0.003+hh+0.003)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0e=new TGeoBBox(smcSide5Thick/2, hh/2,smcLength/2);\r
+      TGeoVolume *volTM0e=new TGeoVolume("microChanSide5", tM0e, medKapton);    \r
+      volTM0e->SetLineColor(12);\r
+      volTM0e->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      for (Int_t ie=0;ie<11;ie++) {\r
+       mechLaddVol->AddNode(volTM0e, 0, new TGeoCombiTrans(x-(ie*(smcSpace+smcSide5Thick))+smcWidth/2-(smcSide1Thick)-(vaporThick)-(smcSide2Thick)-(smcSide3Thick)-smcSpace-(smcSide5Thick/2),yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+       mechLaddVol->AddNode(volTM0e, 1, new TGeoCombiTrans(x+(ie*(smcSpace+smcSide5Thick))-smcWidth/2+(smcSide1Thick)+(liquidThick)+(smcSide2Thick)+(smcSide4Thick)+smcSpace+(smcSide5Thick/2),yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+         }\r
+      }\r
+      \r
+      TGeoBBox *tM0f=new TGeoBBox(0.02/2, hh/2, smcLength/2);\r
+      TGeoVolume *volTM0f=new TGeoVolume("microChanTop3", tM0f, medKapton);\r
+      Double_t smcChannels=12;\r
+      Double_t smcCloseWallvapor=smcWidth/2-smcSide1Thick-vaporThick-smcSide2Thick-smcSide3Thick-12*smcSpace-11*smcSide5Thick;\r
+      Double_t smcCloseWallliquid=smcWidth/2-smcSide1Thick-liquidThick-smcSide2Thick-smcSide4Thick-12*smcSpace-11*smcSide5Thick;\r
+      volTM0f->SetLineColor(12);\r
+      volTM0f->SetFillColor(12); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+       mechLaddVol->AddNode(volTM0f, 0, new TGeoCombiTrans(x+smcCloseWallvapor-(0.02)/2,yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+       mechLaddVol->AddNode(volTM0f, 1, new TGeoCombiTrans(x-smcCloseWallliquid+(0.02)/2,yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      //Head(back) microchannel\r
+\r
+      TGeoBBox *tM0hb=new TGeoBBox(smcWidth/2, 0.025/2, headWidth/2);\r
+      TGeoVolume *volTM0hb=new TGeoVolume("microChanHeadBackBottom1", tM0hb, medKapton);\r
+      volTM0hb->SetLineColor(4);\r
+      volTM0hb->SetFillColor(4); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0hb, 0, new TGeoCombiTrans(x,yMC+0.03-0.0145-(0.025/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth+smcLength/2+(headWidth/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volTM0hb, 1, new TGeoCombiTrans(x,yMC+0.03-0.0145-(0.025)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth-smcLength/2-(headWidth/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0h1=new TGeoBBox(smcWidth/2, 0.013/2, 0.05/2);\r
+      TGeoVolume *volTM0h1=new TGeoVolume("microChanHeadBackBottom2", tM0h1, medKapton);\r
+      volTM0h1->SetLineColor(5);\r
+      volTM0h1->SetFillColor(5); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0h1, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-(0.013/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth-smcLength/2-headWidth+(0.05/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0h2=new TGeoBBox(smcWidth/2, 0.003/2, 0.18/2);\r
+      TGeoVolume *volTM0h2=new TGeoVolume("microChanHeadBackBottom7", tM0h2, medKapton);\r
+      volTM0h2->SetLineColor(6);\r
+      volTM0h2->SetFillColor(6);\r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0h2, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-0.01-(0.003/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth-smcLength/2-0.02-(0.18/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0h3=new TGeoBBox(smcWidth/2, 0.013/2, 0.02/2);\r
+      TGeoVolume *volTM0h3=new TGeoVolume("microChanHeadBackBottom3", tM0h3, medKapton);\r
+      volTM0h3->SetLineColor(5);\r
+      volTM0h3->SetFillColor(5); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0h3, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-(0.013/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth-smcLength/2-(0.02/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0b1=new TGeoBBox(smcWidth/2, 0.013/2, 0.03/2);\r
+      TGeoVolume *volTM0b1=new TGeoVolume("microChanHeadBackBottom4", tM0b1, medKapton);\r
+      volTM0b1->SetLineColor(5);\r
+      volTM0b1->SetFillColor(5); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0b1, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-(0.013/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth+smcLength/2+headWidth-(0.03/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0b2=new TGeoBBox(smcWidth/2, 0.003/2, 0.2/2);\r
+      TGeoVolume *volTM0b2=new TGeoVolume("microChanHeadBackBottom5", tM0b2, medKapton);\r
+      volTM0b2->SetLineColor(6);\r
+      volTM0b2->SetFillColor(6); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0b2, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-0.01-(0.003/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth+smcLength/2+0.02+(0.2/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0b3=new TGeoBBox(smcWidth/2, 0.013/2, 0.02/2);\r
+      TGeoVolume *volTM0b3=new TGeoVolume("microChanHeadBackBottom6", tM0b3, medKapton);\r
+      volTM0b3->SetLineColor(5);\r
+      volTM0b3->SetFillColor(5); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0b3, 0, new TGeoCombiTrans(x,yMC+0.03-0.0015-(0.013/2), z+(mo-3)*kStaveLength/4+smcLength/2+headWidth+smcLength/2+(0.02/2), new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+     \r
+      TGeoBBox *tM0b=new TGeoBBox(0.02/2, 0.02/2, zlad);\r
+      TGeoVolume *volTM0b=new TGeoVolume("microChanWalls", tM0b, medKapton);\r
+      volTM0b->SetLineColor(35);\r
+      volTM0b->SetFillColor(35); \r
+      for (Int_t ib=0;ib<nb;ib++) {\r
+       //mechLaddVol->AddNode(volTM0b, ib, new TGeoCombiTrans(x+ib*0.1-xladMC+0.01,yMC, z, new TGeoRotation("",0, 0, 0)));\r
+      }\r
+      \r
+      } \r
+    \r
+    if (fBuildLevel < 4) {\r
+\r
+      //**********cooling  inlet outlet\r
+\r
+      TGeoBBox *tM0dv=new TGeoBBox(vaporThick/2, 0.035/2,smcLength/2);\r
+      TGeoVolume *volTM0dv=new TGeoVolume("microChanVapor", tM0dv, medWater);\r
+      volTM0dv->SetLineColor(2);\r
+      volTM0dv->SetFillColor(2);\r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0dv, 0, new TGeoCombiTrans(x+smcWidth/2-(smcSide1Thick)-(vaporThick/2),yMC+0.03-0.0015-(0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      TGeoBBox *tM0dl=new TGeoBBox(liquidThick/2, 0.035/2,smcLength/2);\r
+      TGeoVolume *volTM0dl=new TGeoVolume("microChanLiquid", tM0dl, medWater);\r
+      volTM0dl->SetLineColor(3);\r
+      volTM0dl->SetFillColor(3); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      mechLaddVol->AddNode(volTM0dl, 0, new TGeoCombiTrans(x-smcWidth/2+(smcSide1Thick)+(liquidThick/2),yMC+0.03-0.0015-(0.035)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      // small cooling fluid now using water wait for freeon value  \r
+      TGeoBBox *tM0dlq=new TGeoBBox(smcSpace/2, hh/2,smcLength/2);\r
+      TGeoVolume *volTM0dlq=new TGeoVolume("smallLiquid", tM0dlq, medWater);\r
+      volTM0dlq->SetLineColor(3);\r
+      volTM0dlq->SetFillColor(3); \r
+      TGeoBBox *tM0dvp=new TGeoBBox(smcSpace/2, hh/2,smcLength/2);\r
+      TGeoVolume *volTM0dvp=new TGeoVolume("microChanVapor", tM0dvp, medWater);\r
+      volTM0dvp->SetLineColor(2);\r
+      volTM0dvp->SetFillColor(2); \r
+      for(Int_t  mo=1; mo<=modules; mo++) {\r
+      for (Int_t is=0;is<12;is++) {\r
+       mechLaddVol->AddNode(volTM0dlq, 0, new TGeoCombiTrans(x+(is*(smcSpace+smcSide5Thick))-smcWidth/2+(smcSide1Thick)+(vaporThick)+(smcSide2Thick)+(smcSide3Thick)+smcSpace/2,yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+       mechLaddVol->AddNode(volTM0dvp, 1, new TGeoCombiTrans(x-(is*(smcSpace+smcSide5Thick))+smcWidth/2-(smcSide1Thick)-(vaporThick)-(smcSide2Thick)-(smcSide3Thick)-smcSpace/2,yMC+0.03-(0.003+hh)/2, z+(mo-3)*kStaveLength/4+smcLength/2+headWidth, new TGeoRotation("",ang1, ang2, ang3)));//("",0, 0, 0)));\r
+      }\r
+      }\r
+\r
+      //*************\r
+\r
+    }\r
+    \r
+    if (fBuildLevel < 3) {\r
+\r
+      //Bottom filament CFRP black-12 Carbon structure TGeoBBox (thickness,width,length)\r
\r
+      Double_t filWidth = 0.04;\r
+      Double_t filHeight= 0.02;\r
+      TGeoBBox *t1=new TGeoBBox(filHeight/2,filWidth/2,s1);\r
+      TGeoVolume *volT1=new TGeoVolume("bottomFilament", t1, medM60J3K);\r
+      volT1->SetLineColor(12);\r
+      volT1->SetFillColor(12); \r
+      for(int i=0;i<loop;i++){//i<30;i++){\r
+               mechLaddVol->AddNode(volT1,4*i+0,\r
+                                   new TGeoCombiTrans(x+W,y-H+0.04+filHeight/2,z-kStaveLength/2+(4*L*i)+s1/2, \r
+                                                      new TGeoRotation("volT1",-90,alpha,0)));\r
+       mechLaddVol->AddNode(volT1,4*i+1,\r
+                                   new TGeoCombiTrans(x-W,y-H+0.04+filHeight/2,z-kStaveLength/2+(4*L*i)+s1/2, \r
+                                                      new TGeoRotation("volT1",90,alpha,0)));\r
+       mechLaddVol->AddNode(volT1,4*i+2,\r
+                                   new TGeoCombiTrans(x+W,y-H+0.04+filHeight/2,z-kStaveLength/2+2*L+(i*4*L)+s1/2, \r
+                                                      new TGeoRotation("volT1",-90,-alpha,0)));\r
+       mechLaddVol->AddNode(volT1,4*i+3,\r
+                                   new TGeoCombiTrans(x-W,y-H+0.04+filHeight/2,z-kStaveLength/2+2*L+(i*4*L)+s1/2, \r
+                                                      new TGeoRotation("volT1",-90,+alpha,0)));\r
+       }\r
\r
+     // Top filament CERP black-12 Carbon structure TGeoBBox (length,thickness,width)\r
+\r
+      TGeoBBox *t2=new TGeoBBox(s2,filHeight/2,filWidth/2);\r
+      TGeoVolume *volT2=new TGeoVolume("topFilament", t2, medM60J3K);\r
+      volT2->SetLineColor(12);\r
+      volT2->SetFillColor(12); \r
+      for(int i=0;i<loop;i++){ //i<30;i++){\r
+               mechLaddVol->AddNode(volT2,4*i+0,\r
+                                   new TGeoCombiTrans(x+W,y+0.04+filHeight/2,z-kStaveLength/2+(i*4*L)+s1/2,\r
+                                                      new TGeoRotation("volT2",90,90-alpha,90-beta)));\r
+       mechLaddVol->AddNode(volT2,4*i+1,\r
+                                   new TGeoCombiTrans(x-W,y+0.04+filHeight/2,z-kStaveLength/2+(i*4*L)+s1/2,\r
+                                                      new TGeoRotation("volT2",90,-90+alpha,-90+beta)));\r
+       mechLaddVol->AddNode(volT2,4*i+2,\r
+                                   new TGeoCombiTrans(x+W,y+0.04+filHeight/2,z-kStaveLength/2+2*L+(i*4*L)+s1/2,\r
+                                                      new TGeoRotation("volT2",90,-90+alpha,90-beta)));\r
+       mechLaddVol->AddNode(volT2,4*i+3,\r
+                                   new TGeoCombiTrans(x-W,y+0.04+filHeight/2,z-kStaveLength/2+2*L+(i*4*L)+s1/2, \r
+                                                      new TGeoRotation("volT2",90,90-alpha,-90+beta)));\r
+       }\r
+    }\r
+\r
+    if (fBuildLevel < 2) {\r
+\r
+      // Glue Filament and Silicon MicroChannel\r
+      TGeoBBox *tM0=new TGeoBBox(xladMC/5, klay4/2, zlad);\r
+      TGeoVolume *volTM0=new TGeoVolume("glueFM", tM0,medGlue );\r
+      volTM0->SetLineColor(5);\r
+      volTM0->SetFillColor(5); \r
+      mechLaddVol->AddNode(volTM0, 0, new TGeoCombiTrans(x-xlad/2-0.25,0.03+yMC, z, new TGeoRotation("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volTM0, 1, new TGeoCombiTrans(x+xlad/2+0.25,0.03+yMC, z, new TGeoRotation("",0, 0, 0)));\r
+\r
+            \r
+      // Glue microchannel and sensor\r
+      TGeoBBox *glueM = new TGeoBBox(xladMC/5, klay4/2, zlad);\r
+      TGeoVolume *volGlueM=new TGeoVolume("glueMS", glueM, medGlue);\r
+      volGlueM->SetLineColor(5);\r
+      volGlueM->SetFillColor(5); \r
+      mechLaddVol->AddNode(volGlueM, 0, new TGeoCombiTrans(x-xlad/2-0.25,yMC-0.01, z, new TGeoRotation("",0, 0, 0)));\r
+      mechLaddVol->AddNode(volGlueM, 1, new TGeoCombiTrans(x+xlad/2+0.25,yMC-0.01, z, new TGeoRotation("",0, 0, 0)));\r
+     \r
+       // Glue sensor and kapton\r
+      TGeoBBox *glue = new TGeoBBox(xlad, klay4/2, zlad);\r
+      TGeoVolume *volGlue=new TGeoVolume("glueSensorBus", glue, medGlue);\r
+      volGlue->SetLineColor(5);\r
+      volGlue->SetFillColor(5); \r
+       mechLaddVol->AddNode(volGlue, 1, new TGeoCombiTrans(x, y-0.154-fSensorThick-klay4/2, z, new TGeoRotation("",0, 0, 0)));\r
+    }      \r
+\r
+    if (fBuildLevel < 1) {\r
+      TGeoBBox *kapCable = new TGeoBBox(xlad, klay5/2, zlad);\r
+      TGeoVolume *volCable=new TGeoVolume("Flexcable", kapCable, medFlexCable);\r
+      volCable->SetLineColor(28);\r
+      volCable->SetFillColor(28); \r
+      mechLaddVol->AddNode(volCable, 0, new TGeoCombiTrans(x, y-0.154-fSensorThick-klay4-klay5/2, z, new TGeoRotation("",0, 0, 0)));\r
+    }\r
+\r
+  // Done, return the stave structur\r
+    return mechLaddVol;\r
+ }\r
+\r
+//________________________________________________________________________\r
+TGeoVolume* AliITSUv0Layer::CreateModule(const Double_t xlad,\r
+                                         const Double_t ylad,   \r
+                                        const Double_t zlad,\r
+                                        const TGeoManager *mgr){\r
+//\r
+// Creates the actual Module\r
+//\r
+// Input:\r
+//         xlad,zlad : the ladder dimensions\r
+//         mgr  : the GeoManager (used only to get the proper material)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      22 Jun 2011  Mario Sitta\r
+//\r
+\r
+  char volname[30];\r
+  Double_t xlen, ylen, zlen;\r
+  Double_t xpos, ypos, zpos;\r
+\r
+\r
+  // First create all needed shapes\r
+\r
+  // The module\r
+  TGeoBBox *module = new TGeoBBox(xlad,  ylad, zlad/fNModules);\r
+\r
+  // The sensor\r
+  xlen = module->GetDX();\r
+  ylen = 0.5*fSensorThick;\r
+  zlen = module->GetDZ();\r
+  TGeoBBox *sensor = new TGeoBBox(xlen, ylen, zlen);\r
+\r
+\r
+  // We have all shapes: now create the real volumes\r
+  TGeoMedium *medAir = mgr->GetMedium("ITS_AIR$");\r
+  TGeoMedium *medSi  = mgr->GetMedium("ITS_SI$");\r
+\r
+  snprintf(volname, 30, "%s%d", AliITSUGeomTGeo::GetITSModulePattern(), fLayerNumber);\r
+  // TGeoVolume *modVol = new TGeoVolume(volname, module, medAir);\r
+  TGeoVolume *modVol = new TGeoVolume(volname, module, medSi);\r
+  modVol->SetVisibility(kTRUE);\r
+  modVol->SetLineColor(1);\r
+\r
+  snprintf(volname, 30, "%s%d", AliITSUGeomTGeo::GetITSSensorPattern(), fLayerNumber);\r
+  TGeoVolume *sensVol = new TGeoVolume(volname, sensor, medSi);\r
+  sensVol->SetVisibility(kTRUE);\r
+  sensVol->SetLineColor(8);\r
+  sensVol->SetLineWidth(1);\r
+  sensVol->SetFillColor(sensVol->GetLineColor());\r
+  sensVol->SetFillStyle(4000); // 0% transparent\r
+\r
+\r
+  // Now build up the module\r
+  xpos = 0.;\r
+  ypos = -module->GetDY() + sensor->GetDY();\r
+  zpos = 0.;\r
+\r
+  modVol->AddNode(sensVol, 1, new TGeoTranslation(xpos, ypos, zpos));\r
+\r
+  // Done, return the module\r
+  return modVol;\r
+}\r
+\r
+//________________________________________________________________________\r
+Double_t AliITSUv0Layer::RadiusOfTurboContainer(){\r
+//\r
+// Computes the inner radius of the air container for the Turbo configuration\r
+// as the radius of either the circle tangent to the ladder or the circle\r
+// passing for the ladder's lower vertex\r
+//\r
+// Input:\r
+//         none (all needed parameters are class members)\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//        the radius of the container if >0, else flag to use the lower vertex\r
+//\r
+// Created:      08 Mar 2012  Mario Sitta\r
+//\r
+\r
+  Double_t rr, delta, z, lladd, rladd;\r
+\r
+  if (fLadderThick > 89.) // Very big angle: avoid overflows since surely\r
+    return -1;            // the radius from lower vertex is the right value\r
+\r
+  rladd = fLayRadius + 0.5*fLadderThick;\r
+  delta = (0.5*fLadderThick)/CosD(fLadderTilt);\r
+  z     = (0.5*fLadderThick)*TanD(fLadderTilt);\r
+\r
+  rr = rladd - delta;\r
+  lladd = (0.5*fLadderWidth) - z;\r
+\r
+  if ( (rr*SinD(fLadderTilt) < lladd) )\r
+    return (rr*CosD(fLadderTilt));\r
+  else\r
+    return -1;\r
+}\r
+\r
+//________________________________________________________________________\r
+void AliITSUv0Layer::SetLadderTilt(const Double_t t)\r
+{\r
+//\r
+// Sets the Ladder tilt angle (for turbo layers only)\r
+//\r
+// Input:\r
+//         t :  the ladder tilt angle\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      08 Jul 2011  Mario Sitta\r
+//\r
+\r
+  if (fIsTurbo)\r
+    fLadderTilt = t;\r
+  else\r
+    AliError("Not a Turbo layer");\r
+\r
+}\r
+\r
+//________________________________________________________________________\r
+void AliITSUv0Layer::SetLadderWidth(const Double_t w){\r
+//\r
+// Sets the Ladder width (for turbo layers only)\r
+//\r
+// Input:\r
+//         w :  the ladder width\r
+//\r
+// Output:\r
+//\r
+// Return:\r
+//\r
+// Created:      08 Jul 2011  Mario Sitta\r
+//\r
+\r
+  if (fIsTurbo)\r
+    fLadderWidth = w;\r
+  else\r
+    AliError("Not a Turbo layer");\r
+\r
+}\r
+\r
diff --git a/ITS/UPGRADE/AliITSUv0Layer.h b/ITS/UPGRADE/AliITSUv0Layer.h
new file mode 100644 (file)
index 0000000..af6b1bf
--- /dev/null
@@ -0,0 +1,110 @@
+#ifndef ALIITSUV0LAYER_H
+#define ALIITSUV0LAYER_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+
+//*************************************************************************
+// This class Defines the Geometry for the ITS Upgrade using TGeo
+// This is a work class used to study different configurations
+// during the development of the new ITS structure.
+//
+//  Mario Sitta <sitta@to.infn.it>
+// Chinorat Kobdaj (kobdaj@g.sut.ac.th)
+//*************************************************************************
+
+
+/*
+  $Id: AliITSUv0Layer.h
+ */
+
+#include "AliITSv11Geometry.h"
+#include "AliITSUv0.h"
+#include <TGeoManager.h>
+#include <TGeoCompositeShape.h>
+#include <TGeoXtru.h>
+
+class TGeoVolume;
+
+class AliITSUv0Layer : public AliITSv11Geometry {
+  public:
+    AliITSUv0Layer();
+    AliITSUv0Layer(Int_t debug);
+    AliITSUv0Layer(Int_t lay, Int_t debug);
+    AliITSUv0Layer(Int_t lay, Bool_t turbo, Int_t debug);
+    AliITSUv0Layer(const AliITSUv0Layer &source);
+    AliITSUv0Layer& operator=(const AliITSUv0Layer &source);
+    virtual ~AliITSUv0Layer();
+    //
+    Bool_t    IsTurbo() {return fIsTurbo;};
+
+    Double_t  GetLadderThick() const {return fLadderThick;};
+    Double_t  GetLadderTilt()  const {return fLadderTilt;};
+    Double_t  GetLadderWidth() const {return fLadderWidth;};
+    Double_t  GetSensorThick() const {return fSensorThick;};
+    Double_t  GetNLadders()    const {return fNLadders;};
+    Double_t  GetNModules()    const {return fNModules;};
+    Double_t  GetRadius()      const {return fLayRadius;};
+    Double_t  GetPhi0()        const {return fPhi0;};
+    Double_t  GetZLength()     const {return fZLength;};
+    Int_t     GetDetType()     const {return fDetTypeID;}
+    AliITSUModel_t GetStaveModel() const {return fStaveModel;}
+    //
+    void      SetLadderThick(Double_t t)    {fLadderThick = t;};
+    void      SetLadderTilt(Double_t t);
+    void      SetLadderWidth(Double_t w);
+    void      SetSensorThick(Double_t t)    {fSensorThick = t;};
+    void      SetNLadders(Int_t n)          {fNLadders = n;};
+    void      SetNModules(Int_t m)          {fNModules = m;};
+    void      SetRadius(Double_t r)         {fLayRadius = r;};
+    void      SetPhi0(Double_t phi)         {fPhi0 = phi;}
+    void      SetZLength(Double_t z)        {fZLength   = z;};
+    void      SetDetType(Int_t tp)          {fDetTypeID = tp;}
+    void      SetBuildLevel(Int_t buildLevel){fBuildLevel=buildLevel;}
+    void      SetStaveModel(AliITSUModel_t model) {fStaveModel=model;}
+    virtual void CreateLayer(TGeoVolume *moth);
+
+  private:
+    void CreateLayerTurbo(TGeoVolume *moth);
+
+    Double_t RadiusOfTurboContainer();
+
+    TGeoVolume* CreateLadder(const TGeoManager *mgr=gGeoManager);
+    //TGeoVolume* CreateModule(Double_t x, Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateModule(Double_t x,Double_t y, Double_t z, const TGeoManager *mgr=gGeoManager);
+
+
+    TGeoVolume* CreateStaveStruct(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModelDummy(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModel0(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModel1(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModel21(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModel22(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+    TGeoVolume* CreateStaveModel3(Double_t x,Double_t z, const TGeoManager *mgr=gGeoManager);
+
+
+    Int_t     fLayerNumber; // Current layer number
+    Double_t  fPhi0;        // lab phi of 1st ladder, in degrees!!!
+    Double_t  fLayRadius;   // Inner radius of this layer
+    Double_t  fZLength;     // Z length of this layer
+    Double_t  fSensorThick; // Sensor thickness
+    Double_t  fLadderThick; // Ladder thickness
+    Double_t  fLadderWidth; // Ladder width (for turbo layers only)
+    Double_t  fLadderTilt;  // Ladder tilt angle (for turbo layers only) in degrees
+    Int_t     fNLadders;    // Number of ladders in this layer
+    Int_t     fNModules;    // Number of modules per ladder in this layer
+    UInt_t    fDetTypeID;   // detector type id
+    Bool_t    fIsTurbo;     // True if this layer is a "turbo" layer
+    Int_t     fBuildLevel;  // Used for material studies
+
+    AliITSUModel_t fStaveModel; // The stave model
+
+    // Parameters for the Upgrade geometry
+
+    static const Double_t fgkDefaultSensorThick; // Default sensor thickness
+    static const Double_t fgkDefaultLadderThick; // Default ladder thickness
+
+  ClassDef(AliITSUv0Layer,0) // ITS Upgrade v0 geometry
+};
+
+#endif
index 7e6d18c8209e2e4a18a919e932e06781ceba3142..f2c6e0c29c544d947e4216a720c17371ef11575e 100644 (file)
@@ -30,6 +30,8 @@ set ( SRCS
 #v0/AliITSupgradeDigitizer.cxx 
 #
 AliITSU.cxx 
+AliITSUv0.cxx 
+AliITSUv0Layer.cxx 
 AliITSUv11.cxx 
 AliITSUv11Layer.cxx 
 AliITSUModule.cxx
index 3a890c77d9c152484732cad6eace2dd49a4a323d..e74c21a83cbf72370d45caaa2fa934ca755db063 100644 (file)
@@ -18,6 +18,8 @@
 //v0 part <<<
 // 
 #pragma link C++ class  AliITSU+;
+#pragma link C++ class  AliITSUv0+;
+#pragma link C++ class  AliITSUv0Layer+;
 #pragma link C++ class  AliITSUv11+;
 #pragma link C++ class  AliITSUv11Layer+;
 #pragma link C++ class  AliITSUModule+;