]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - ITS/AliITSv11Hybrid.cxx
Fixes for Coverity defects
[u/mrichter/AliRoot.git] / ITS / AliITSv11Hybrid.cxx
index 9a83ea53cca101dd04128ab2383abd4bc5dacc4b..7865f46923ad6bbc79c39e4c6afb0ee0bf6600ec 100644 (file)
@@ -977,7 +977,8 @@ void AliITSv11Hybrid::CreateGeometry() {
 
   CreateOldGeometry();
 
-  TGeoVolume *vITS  = geoManager->GetVolume("ITSV");
+  TGeoVolume *vITSV = geoManager->GetVolume("ITSV");
+  TGeoVolume *vITSS = geoManager->GetVolume("ITSS");
 
 
   const Char_t *cvsDate="$Date$";
@@ -985,42 +986,48 @@ void AliITSv11Hybrid::CreateGeometry() {
   const Int_t kLength=100;
   Char_t vstrng[kLength];
   if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(),
-                            fMinorVersion,cvsDate,cvsRevision))
-    vITS->SetTitle(vstrng);
+                            fMinorVersion,cvsDate,cvsRevision)) {
+    vITSV->SetTitle(vstrng);
+    vITSS->SetTitle(vstrng);
+  }
 
   if (AliITSInitGeometry::SPDIsTGeoNative()) {
-    fSPDgeom->SPDSector(vITS);
+    fSPDgeom->SPDSector(vITSV);
   }
 
   if (AliITSInitGeometry::SDDIsTGeoNative()) {
-    fSDDgeom->Layer3(vITS);
-    fSDDgeom->Layer4(vITS);
-    fSDDgeom->ForwardLayer3(vITS);
-    fSDDgeom->ForwardLayer4(vITS);
+    fSDDgeom->Layer3(vITSV);
+    fSDDgeom->Layer4(vITSV);
+    fSDDgeom->ForwardLayer3(vITSV);
+    fSDDgeom->ForwardLayer4(vITSV);
   }
 
   if (AliITSInitGeometry::SSDIsTGeoNative()) {
-    fSSDgeom->Layer5(vITS);
-    fSSDgeom->Layer6(vITS);
-    fSSDgeom->LadderSupportLayer5(vITS);
-    fSSDgeom->LadderSupportLayer6(vITS);
-    fSSDgeom->EndCapSupportSystemLayer6(vITS);
-    fSSDgeom->EndCapSupportSystemLayer5(vITS);
+    fSSDgeom->Layer5(vITSV);
+    fSSDgeom->Layer6(vITSV);
+    fSSDgeom->LadderSupportLayer5(vITSV);
+    fSSDgeom->LadderSupportLayer6(vITSV);
+    fSSDgeom->EndCapSupportSystemLayer6(vITSV);
+    fSSDgeom->EndCapSupportSystemLayer5(vITSV);
   }
 
   if (AliITSInitGeometry::SPDshieldIsTGeoNative())
-    fSupgeom->SPDCone(vITS);
+    fSupgeom->SPDCone(vITSV);
 
   if (AliITSInitGeometry::SDDconeIsTGeoNative())
-    fSupgeom->SDDCone(vITS);
+    fSupgeom->SDDCone(vITSV);
 
   if (AliITSInitGeometry::SSDconeIsTGeoNative())
-    fSupgeom->SSDCone(vITS);
+    fSupgeom->SSDCone(vITSV);
 
   if (AliITSInitGeometry::ServicesAreTGeoNative()) {
-    fSDDgeom->SDDCables(vITS);
-    fSSDgeom->SSDCables(vITS);
-    fSupgeom->ServicesCableSupport(vITS);
+    fSDDgeom->SDDCables(vITSV);
+    fSSDgeom->SSDCables(vITSV);
+    fSupgeom->ServicesCableSupport(vITSS);
+  }
+
+  if (AliITSInitGeometry::SupportIsTGeoNative()) {
+    fSupgeom->ITSTPCSupports(vITSS);
   }
 }
 
@@ -1649,6 +1656,7 @@ void AliITSv11Hybrid::CreateOldGeometry(){
     dgh[50] = 85.;
 //    gMC->Gsvolu("ITSV", "PCON", idtmed[205], dgh, 51);
     new TGeoVolumeAssembly("ITSV");
+    new TGeoVolumeAssembly("ITSS");
 
     // --- Place the ghost volume in its mother volume (ALIC) and make it 
     //     invisible
@@ -1658,6 +1666,7 @@ void AliITSv11Hybrid::CreateOldGeometry(){
 
     //gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "MANY"); //=== LG
     gMC->Gspos("ITSV", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== LG
+    gMC->Gspos("ITSS", 1, "ALIC", 0., 0., 0., 0, "ONLY"); //=== MS
 
 
     // --- Define ghost volume containing the six layers and fill it with air 
@@ -4507,8 +4516,6 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   gMC->Gspos("IPA2", 1, "ITSV", 0., 0., 95.25, 0, "ONLY");  
   gMC->Gspos("IPA2", 2, "ITSV", 0., 0., -95.25, idrotm[200], "ONLY"); 
 
-  } // Move this graph down as you implement services in TGeo - M.S. 28may08
-
 
   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
   //     UPPER PART
@@ -4615,7 +4622,6 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   //  gMC->Gspos("ICC4", 1, "ITSV", 0., 0., ztpc+dgh[2], 0, "ONLY");  
   gMC->Gspos("ICC4", 1, "ITSV", 0., 0., -(ztpc+dgh[2]), idrotm[199], "ONLY");  
   
-  if (! AliITSInitGeometry::ServicesAreTGeoNative()) {
 
   // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
   //     THE ABSORBER - COPPER PART - UPPER PART
@@ -4974,8 +4980,8 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   dgh[1] = 59.;
   dgh[2] = 0.6;    
   gMC->Gsvolu("ICYL", "TUBE", idtmed[210], dgh, 3);   
-  gMC->Gspos("ICYL", 1, "ITSV", 0., 0., -74.1,idrotm[199], "ONLY");   
-  gMC->Gspos("ICYL", 2, "ITSV", 0., 0., 74.1, 0, "ONLY"); 
+  gMC->Gspos("ICYL", 1, "ITSS", 0., 0., -74.1,idrotm[199], "ONLY");   
+  gMC->Gspos("ICYL", 2, "ITSS", 0., 0., 74.1, 0, "ONLY"); 
 
   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE CYLINDERS
 
@@ -4983,14 +4989,14 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   dgh[1] = 3.;
   dgh[2] = 5.;// 5. comes from the fact that the volume has to be 567.6/2 cm^3
   gMC->Gsvolu("ISR1", "TUBE", idtmed[284], dgh, 3);   
-  gMC->Gspos("ISR1", 1, "ITSV", 53.4292, 10.7053, -79.75,idrotm[199],"ONLY");    
-  gMC->Gspos("ISR1", 2, "ITSV", 53.4292, -10.7053, -79.75,idrotm[199],"ONLY");   
-  gMC->Gspos("ISR1", 3, "ITSV", -53.4292, 10.7053, -79.75,idrotm[199],"ONLY"); 
-  gMC->Gspos("ISR1", 4, "ITSV", -53.4292, -10.7053, -79.75,idrotm[199],"ONLY");  
-  gMC->Gspos("ISR1", 5, "ITSV", 53.4292, 10.7053, 79.75,idrotm[199],"ONLY");   
-  gMC->Gspos("ISR1", 6, "ITSV", 53.4292, -10.7053, 79.75,idrotm[199],"ONLY");   
-  gMC->Gspos("ISR1", 7, "ITSV", -53.4292, 10.7053, 79.75,idrotm[199],"ONLY"); 
-  gMC->Gspos("ISR1", 8, "ITSV", -53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
+  gMC->Gspos("ISR1", 1, "ITSS", 53.4292, 10.7053, -79.75,idrotm[199],"ONLY");    
+  gMC->Gspos("ISR1", 2, "ITSS", 53.4292, -10.7053, -79.75,idrotm[199],"ONLY");   
+  gMC->Gspos("ISR1", 3, "ITSS", -53.4292, 10.7053, -79.75,idrotm[199],"ONLY"); 
+  gMC->Gspos("ISR1", 4, "ITSS", -53.4292, -10.7053, -79.75,idrotm[199],"ONLY");  
+  gMC->Gspos("ISR1", 5, "ITSS", 53.4292, 10.7053, 79.75,idrotm[199],"ONLY");   
+  gMC->Gspos("ISR1", 6, "ITSS", 53.4292, -10.7053, 79.75,idrotm[199],"ONLY");   
+  gMC->Gspos("ISR1", 7, "ITSS", -53.4292, 10.7053, 79.75,idrotm[199],"ONLY"); 
+  gMC->Gspos("ISR1", 8, "ITSS", -53.4292, -10.7053, 79.75,idrotm[199],"ONLY");
   
   // --- DEFINE SUPPORTS FOR RAILS ATTACHED TO THE ABSORBER
 
@@ -4998,9 +5004,9 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   dgh[1] = 12.;         
   dgh[2] = 5.;         
   gMC->Gsvolu("ISR2", "BOX ", idtmed[210], dgh, 3);   
-  gMC->Gspos("ISR2", 1, "ITSV", -53.5, 0., 125.5, 0, "ONLY");
+  gMC->Gspos("ISR2", 1, "ITSS", -53.5, 0., 125.5, 0, "ONLY");
   gMC->Gsvolu("ISR3", "BOX ", idtmed[210], dgh, 3);   
-  gMC->Gspos("ISR3", 1, "ITSV", 53.5, 0., 125.5, 0, "ONLY");  
+  gMC->Gspos("ISR3", 1, "ITSS", 53.5, 0., 125.5, 0, "ONLY");  
   
   dgh[0] = 5.-2.;        
   dgh[1] = 12.-2.;         
@@ -5016,9 +5022,9 @@ void AliITSv11Hybrid::CreateOldGeometry(){
   dgh[1] = 5.;         
   dgh[2] = 2.;         
   gMC->Gsvolu("ISR6", "TUBE", idtmed[210], dgh, 3);   
-  gMC->Gspos("ISR6", 1, "ITSV", 0., 54., 77., 0, "ONLY"); 
-  gMC->Gspos("ISR6", 2, "ITSV", 0., 54., -77., 0, "ONLY"); 
-  gMC->Gspos("ISR6", 3, "ITSV", 0., -54., -77., 0, "ONLY");                   
+  gMC->Gspos("ISR6", 1, "ITSS", 0., 54., 77., 0, "ONLY"); 
+  gMC->Gspos("ISR6", 2, "ITSS", 0., 54., -77., 0, "ONLY"); 
+  gMC->Gspos("ISR6", 3, "ITSS", 0., -54., -77., 0, "ONLY");                   
 
   }
 
@@ -5294,7 +5300,7 @@ void AliITSv11Hybrid::CreateMaterials(){
     Float_t aCM55J[4]={12.0107,14.0067,15.9994,1.00794};
     Float_t zCM55J[4]={6.,7.,8.,1.};
     Float_t wCM55J[4]={0.908508078,0.010387573,0.055957585,0.025146765};
-    Float_t dCM55J = 1.63;
+    Float_t dCM55J = 1.8;
 
     //ALCM55J
 
@@ -5312,11 +5318,18 @@ void AliITSv11Hybrid::CreateMaterials(){
 
     //Inox
     
-    Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,55.9961,95.94,55.845};
+    Float_t aINOX[9]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,95.94,55.845};
     Float_t zINOX[9]={6.,25.,14.,15.,16., 28.,24.,42.,26.};
     Float_t wINOX[9]={0.0003,0.02,0.01,0.00045,0.0003,0.12,0.17,0.025,0.654};
     Float_t dINOX = 8.03;
 
+    //AISI 304 L (from F.Tosello's web page - M.S. 18 Oct 10)
+    
+    Float_t a304L[8]={12.0107,54.9380, 28.0855,30.9738,32.066,58.6928,51.9961,55.845};
+    Float_t z304L[8]={6.,25.,14.,15.,16., 28.,24.,26.};
+    Float_t w304L[8]={0.0003,0.02,0.01,0.00045,0.003,0.0925,0.19,0.6865};
+    Float_t d304L = 8.03;
+
     //SDD HV microcable
 
     Float_t aHVm[5]={12.0107,1.00794,14.0067,15.9994,26.981538};
@@ -5345,12 +5358,19 @@ void AliITSv11Hybrid::CreateMaterials(){
     Float_t wALVm[5]={0.392653705471,0.0128595919215,0.041626868025,0.118832707289, 0.431909};
     Float_t dALVm = 2.0502;
 
-    //X7R capacitors
+    //X7R capacitors - updated from F.Tosello's web page - M.S. 18 Oct 10
+
+    Float_t aX7R[6]={137.327,47.867,15.9994,58.6928,63.5460,118.710};
+    Float_t zX7R[6]={56.,22.,8.,28.,29.,50.};
+    Float_t wX7R[6]={0.524732,0.176736,0.179282,0.079750,0.019750,0.019750};
+    Float_t dX7R = 6.07914;
 
-    Float_t aX7R[7]={137.327,47.867,15.9994,58.6928,63.5460,118.710,207.2};
-    Float_t zX7R[7]={56.,22.,8.,28.,29.,50.,82.};
-    Float_t wX7R[7]={0.251639432,0.084755042,0.085975822,0.038244751,0.009471271,0.321736471,0.2081768};
-    Float_t dX7R = 7.14567;
+    //X7R weld, i.e. Sn 60% Pb 40% (from F.Tosello's web page - M.S. 15 Oct 10)
+
+    Float_t aX7Rweld[2]={118.71 , 207.20};
+    Float_t zX7Rweld[2]={ 50.   ,  82.  };
+    Float_t wX7Rweld[2]={  0.60 ,   0.40};
+    Float_t dX7Rweld   = 8.52358;
 
     // AIR
 
@@ -5401,12 +5421,33 @@ void AliITSv11Hybrid::CreateMaterials(){
     Float_t wInAl[5] = {.816164, .131443,.0330906,.0183836,.000919182};
     Float_t dInAl    = 3.075;
 
+    // Aluminum alloy with 12% Copper - 21 Oct 10
+
+    Float_t aAlCu12[2] = {26.9815, 63.546};
+    Float_t zAlCu12[2] = {13.    , 29.   };
+    Float_t wAlCu12[2] = { 0.88  ,  0.12 };
+    Float_t dAlCu12    = 2.96;
+
     // Kapton
 
     Float_t aKapton[4]={1.00794,12.0107, 14.010,15.9994};
     Float_t zKapton[4]={1.,6.,7.,8.};
     Float_t wKapton[4]={0.026362,0.69113,0.07327,0.209235};
     Float_t dKapton   = 1.42;
+    
+    // Kapton + Cu (for Pixel Bus)
+
+    Float_t aKaptonCu[5]={1.00794, 12.0107, 14.010, 15.9994, 63.5460};
+    Float_t zKaptonCu[5]={1., 6., 7., 8., 29.};
+    Float_t wKaptonCuBus[5];
+    
+    // Kapton + Cu (for Pixel MCM)
+
+    Float_t wKaptonCuMCM[5];
+    
+    // Kapton + Cu (mix of two above)
+
+    Float_t wKaptonCuMix[5];
 
     //SDD ruby sph.
     Float_t aAlOxide[2]  = { 26.981539,15.9994};
@@ -5426,6 +5467,78 @@ void AliITSv11Hybrid::CreateMaterials(){
     Float_t wFEP[2] = {  1.    ,  2.    };
     Float_t dFEP    = 2.15;
 
+    // PVC (C2H3Cl)n - 08 Jul 10
+    Float_t aPVC[3] = { 12.0107, 1.00794, 35.4527};
+    Float_t zPVC[3] = {  6.    , 1.     , 35.   };
+    Float_t wPVC[3] = {  2.    , 3.     ,  1.   };
+    Float_t dPVC    = 1.3;
+
+    // PBT (Polybutylene terephthalate = C12-H12-O4) - 01 Sep 10
+    Float_t aPBT[3] = { 12.0107, 1.00794, 15.9994};
+    Float_t zPBT[3] = {  6.    , 1.     ,  8.   };
+    Float_t wPBT[3] = { 12.    ,12.     ,  4.   };
+    Float_t dPBT    = 1.31;
+
+    // POLYAX (POLYAX = C37-H24-O6-N2) - 03 Sep 10
+    Float_t aPOLYAX[4] = { 12.0107, 1.00794, 15.9994, 14.00674};
+    Float_t zPOLYAX[4] = {  6.    , 1.     ,  8.    ,  7.     };
+    Float_t wPOLYAX[4] = { 37.    ,24.     ,  6.    ,  2.     };
+    Float_t dPOLYAX    = 1.27;
+
+    // PPS (PPS = C6-H4-S) - 05 Sep 10
+    Float_t aPPS[3] = { 12.0107, 1.00794, 32.066};
+    Float_t zPPS[3] = {  6.    , 1.     , 16.   };
+    Float_t wPPS[3] = {  6.    , 4.     ,  1.   };
+    Float_t dPPS    = 1.35;
+
+    // Megolon (Polyolefin = (C-H2)n) - 20 Oct 10
+    Float_t aMegolon[2] = { 12.0107, 1.00794};
+    Float_t zMegolon[2] = {  6.    , 1.     };
+    Float_t wMegolon[2] = {  1.    , 2.     };
+    Float_t dMegolon    = 1.51; // Mean of various types
+
+    // Standard glass (from glassproperties.com/glasses - M.S. 21 Oct 10)
+    Float_t aStdGlass[7] = {15.9994  ,28.0855  ,22.98977 ,40.078   ,
+                           24.305   ,26.981539,39.0983  };
+    Float_t zStdGlass[7] = { 8.      ,14.      ,11.      ,20.      ,
+                           12.      ,13.      ,19.      };
+    Float_t wStdGlass[7] = { 0.468377, 0.348239, 0.096441, 0.071469,
+                            0.006030, 0.005293, 0.004151};
+    Float_t dStdGlass    = 2.53;
+
+    // Glass Fiber (from F.Tosello's web page - M.S. 15 Oct 10)
+    Float_t aGlass[11] = {15.9994  ,28.0855  ,40.078   ,26.981539,10.811   ,
+               24.305   ,39.0983  ,22.98977 ,18.9984  ,47.867   ,55.845};
+    Float_t zGlass[11] = { 8.      ,14.      ,20       ,13       , 5       ,
+               12.      ,19       ,11       , 9       ,22       ,26    };
+    Float_t wGlass[11] = { 0.473610, 0.252415, 0.135791, 0.068803, 0.023293,
+                0.015076, 0.008301, 0.007419, 0.007000, 0.004795, 0.003497};
+    Float_t dGlass = 2.61;
+
+    // Ryton R-4 04 (from F.Tosello's web page - M.S. 15 Oct 10)
+    Float_t aRyton[14] = {15.9994  ,28.0855  ,40.078   ,26.981539,10.811   ,
+                         24.305   ,39.0983  ,22.98977 ,18.9984  ,47.867   ,
+                         55.845   ,12.0107  , 1.00794 ,32.066   };
+    Float_t zRyton[14] = { 8.      ,14.      ,20.      ,13.      , 5.      ,
+                         12.      ,19.      ,11.      , 9.      ,22.      ,
+                         26.      , 6.      , 1.      ,16.      };
+    Float_t wRyton[14] = { 0.189445, 0.100966, 0.054316, 0.027521, 0.009317,
+                          0.006030, 0.003320, 0.002968, 0.002800, 0.001918,
+                          0.001399, 0.399760, 0.022365, 0.177875};
+    Float_t dRyton = 1.65;
+
+    // Plexiglas (Poly(methyl methacrylate) (C5O2H8)n - M.S. 05 nov 10)
+    Float_t aPlexy[3] = { 12.0107, 15.9994,  1.00794};
+    Float_t zPlexy[3] = {  6.    , 8.     ,  1.   };
+    Float_t wPlexy[3] = {  5.    , 2.     ,  8.   };
+    Float_t dPlexy    = 1.18;
+
+    //SSD NiSn capacitor ends
+    Float_t aNiSn[2]  = { 56.6934,118.710};
+    Float_t zNiSn[2]  = {     28.,     50.};
+    Float_t wNiSn[2]  = {0.33, 0.67};
+    Float_t dNiSn     = wNiSn[0]*8.908 + wNiSn[1]*7.310;
+
     AliMaterial(1,"SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
     AliMedium(1,"SI$",1,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
 
@@ -5482,6 +5595,73 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMixture(27,"GEN Air$",aAir,zAir,dAir,4,wAir);
     AliMedium(27,"GEN Air$",27,0,ifield,fieldm,tmaxfdAir,stemaxAir,deemaxAir,epsilAir,stminAir);
 
+    AliMixture(35,"PLEXYGLAS$",aPlexy,zPlexy,dPlexy,-3,wPlexy);
+    AliMedium(35,"PLEXYGLAS$",35,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(36,"STDGLASS$",aStdGlass,zStdGlass,dStdGlass,7,wStdGlass);
+    AliMedium(36,"STDGLASS$",36,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(37,"ALCU12$",aAlCu12,zAlCu12,dAlCu12,2,wAlCu12);
+    AliMedium(37,"ALCU12$",37,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(38,"MEGOLON$",aMegolon,zMegolon,dMegolon,-2,wMegolon);
+    AliMedium(38,"MEGOLON$",38,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(39,"RYTON$",aRyton,zRyton,dRyton,14,wRyton);
+    AliMedium(39,"RYTON$",39,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(40,"GLASS FIBER$",aGlass,zGlass,dGlass,11,wGlass);
+    AliMedium(40,"GLASS FIBER$",40,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(41,"AISI304L$",a304L,z304L,d304L,8,w304L);
+    AliMedium(41,"AISI304L$",41,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMaterial(42,"NICKEL$",0.58693E+02,0.28000E+02,0.89080E+01,0.14200E+01,0.99900E+03);
+    AliMedium(42,"NICKEL$",42,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+               
+    AliMixture(43,"SDD X7R weld$",aX7Rweld,zX7Rweld,dX7Rweld,2,wX7Rweld);
+    AliMedium(43,"SDD X7R weld$",43,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(44,"PPS$",aPPS,zPPS,dPPS,-3,wPPS);
+    AliMedium(44,"PPS$",44,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(45,"POLYAX$",aPOLYAX,zPOLYAX,dPOLYAX,-4,wPOLYAX);
+    AliMedium(45,"POLYAX$",45,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(46,"PBT$",aPBT,zPBT,dPBT,-3,wPBT);
+    AliMedium(46,"PBT$",46,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMixture(47,"PVC$",aPVC,zPVC,dPVC,-3,wPVC);
+    AliMedium(47,"PVC$",47,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    Double_t cuFrac = 0.56;
+    Double_t kFrac  = 1.0 - cuFrac;
+    Double_t cuDens = 8.96;
+    Float_t dKaptonCuBus   = cuFrac * cuDens + kFrac * dKapton;
+    for (Int_t j=0; j<4; j++)
+      wKaptonCuBus[j] = wKapton[j]*kFrac;
+    wKaptonCuBus[4] = cuFrac;
+    AliMixture(48, "SPD-BUS CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuBus, 5, wKaptonCuBus);
+    AliMedium(48,"SPD-BUS CU KAPTON$",48,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+    
+    cuFrac = 0.5;
+    kFrac  = 1.0 - cuFrac;
+    Float_t dKaptonCuMCM   = cuFrac * cuDens + kFrac * dKapton;
+    for (Int_t j=0; j<4; j++)
+      wKaptonCuMCM[j] = wKapton[j]*kFrac;
+    wKaptonCuMCM[4] = cuFrac;
+    AliMixture(49, "SPD-MCM CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMCM, 5, wKaptonCuMCM);
+    AliMedium(49,"SPD-MCM CU KAPTON$",49,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+    
+    cuFrac = (0.56 + 0.5) / 2.0;
+    kFrac  = 1.0 - cuFrac;
+    Float_t dKaptonCuMix   = cuFrac * cuDens + kFrac * dKapton;
+    for (Int_t j=0; j<4; j++)
+      wKaptonCuMix[j] = wKapton[j]*kFrac;
+    wKaptonCuMix[4] = cuFrac;
+    AliMixture(50, "SPD-MIX CU KAPTON", aKaptonCu, zKaptonCu, dKaptonCuMix, 5, wKaptonCuMix);
+    AliMedium(50,"SPD-MIX CU KAPTON$",50,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
     AliMaterial(51,"SPD SI$",0.28086E+02,0.14000E+02,0.23300E+01,0.93600E+01,0.99900E+03);
     AliMedium(51,"SPD SI$",51,0,ifield,fieldm,tmaxfdSi,stemaxSi,deemaxSi,epsilSi,stminSi);
 
@@ -5500,6 +5680,10 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMixture(56, "SPD KAPTON(POLYCH2)", aKapton, zKapton, dKapton, 4, wKapton);
     AliMedium(56,"SPD KAPTON(POLYCH2)$",56,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
 
+    // Gaseous Freon has same chemical composition but air density at 1.7 atm
+    AliMixture(59,"GASEOUS FREON$",afre,zfre,1.7*dAir,-2,wfre);
+    AliMedium(59,"GASEOUS FREON$",59,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
     AliMixture(61,"EPOXY$",aEpoxy,zEpoxy,dEpoxy,-3,wEpoxy);
     AliMedium(61,"EPOXY$",61,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
 
@@ -5515,6 +5699,12 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMixture(65,"INOX$",aINOX,zINOX,dINOX,9,wINOX);
     AliMedium(65,"INOX$",65,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
 
+    AliMixture(66,"NiSn$",aNiSn,zNiSn,dNiSn,2,wNiSn);
+    AliMedium(66,"NiSn$",66,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    AliMaterial(67,"Sn$", 118.710, 50., 7.310, 1.206, 999.);
+    AliMedium(67,"Sn$",67,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
     AliMixture(68,"ROHACELL$",arohac,zrohac,drohac,-4,wrohac);
     AliMedium(68,"ROHACELL$",68,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
 
@@ -5549,7 +5739,7 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMixture(76,"SPDBUS(AL+KPT+EPOX)$",aSPDbus,zSPDbus,dSPDbus,5,wSPDbus);
     AliMedium(76,"SPDBUS(AL+KPT+EPOX)$",76,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
                
-    AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,7,wX7R);
+    AliMixture(77,"SDD X7R capacitors$",aX7R,zX7R,dX7R,6,wX7R);
     AliMedium(77,"SDD X7R capacitors$",77,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
 
     AliMixture(78,"SDD ruby sph. Al2O3$",aAlOxide,zAlOxide,dAlOxide,2,wAlOxide);
@@ -5789,6 +5979,27 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMedium(60,"SPD_LOWCABLES$",60,0,ifield,fieldm,tmaxfd,stemax,
              deemax,epsil,stmin);
 
+    // Mean material for high-voltage cables on SPD trays Side A & C
+    // (Copper + HD PolyEthylene (C2-H2)) (D.Elia for cable number and
+    // cross-section area, M.Sitta for elemental computation) - 10 Jun 10
+    wW[0] = 0.083766;//H
+    wW[2] = 0.417136;//Cu
+    wW[1] = 0.499098;//C
+    wW[3] = 0.000000;//O
+    wW[4] = 0.000000;//S
+    wW[5] = 0.000000;//F
+    wW[6] = 0.000000;//Sn
+    wW[7] = 0.000000;//Pb
+    wW[8] = 0.000000;//Cr
+    wW[9] = 0.000000;//Si
+    wW[10] = 0.000000;//Ni
+    wW[11] = 0.000000;//Ca
+
+    den = 1.514930;
+    AliMixture(58,"SPD_HICABLES$",aA,zZ,den,+3,wW);
+    AliMedium(58,"SPD_HICABLES$",58,0,ifield,fieldm,tmaxfd,stemax,
+             deemax,epsil,stmin);
+
     // PolyUrethane [C25-H42-N2-O6] - 07 Mar 10
     zZ[2] =  7.0; aA[2] =  14.0067; // Nitrogen - From Root TGeoElementTable
 
@@ -5810,11 +6021,89 @@ void AliITSv11Hybrid::CreateMaterials(){
     AliMedium(67,"POLYURETHANE$",67,0,ifield,fieldm,tmaxfd,stemax,
              deemax,epsil,stmin);
 
+    //  POM (Polyoxymethylene = (CH2O)n ) - 02 May 10
+    zZ[2] =  8.0; aA[2] =  15.9994; // Oxigen
 
-    // Anticorodal: Aliminum alloy for tray ring support on Side A
-    den = 2.710301;
-    AliMaterial(93,"ANTICORODAL$",0.26982E+02,0.13000E+02,den,0.89000E+01,0.99900E+03);
+    wW[0] = 0.067137;//H
+    wW[1] = 0.400016;//C
+    wW[2] = 0.532847;//O
+    wW[3] = 0.000000;//O
+    wW[4] = 0.000000;//S
+    wW[5] = 0.000000;//F
+    wW[6] = 0.000000;//Sn
+    wW[7] = 0.000000;//Pb
+    wW[8] = 0.000000;//Cr
+    wW[9] = 0.000000;//Si
+    wW[10] = 0.000000;//Ni
+    wW[11] = 0.000000;//Ca
+
+    den = 1.4200;
+    AliMixture(57,"POLYOXYMETHYLENE$",aA,zZ,den,+3,wW);
+    AliMedium(57,"POLYOXYMETHYLENE$",57,0,ifield,fieldm,tmaxfd,stemax,
+             deemax,epsil,stmin);
+
+
+    // Anticorodal (Aliminum alloy) - 08 nov 10
+    // A,Z from Root TGeoElementTable, W from Web sites
+    zZ[0] = 13.0; aA[0] =  26.9815; // Aluminium
+    zZ[1] = 29.0; aA[1] =  63.546 ; // Copper
+    zZ[2] = 26.0; aA[2] =  55.845 ; // Iron
+    zZ[3] = 25.0; aA[3] =  54.938 ; // Manganese
+    zZ[4] = 12.0; aA[4] =  24.305 ; // Magnesium
+    zZ[5] = 14.0; aA[5] =  28.0855; // Silicon
+    zZ[6] = 30.0; aA[6] =  65.39  ; // Zinc
+    zZ[7] = 24.0; aA[7] =  51.9961; // Chromium
+    zZ[8] = 22.0; aA[8] =  47.867 ; // Titanium
+
+    wW[1] = 0.001000;//Cu
+    wW[2] = 0.005000;//Fe
+    wW[3] = 0.007000;//Mn - mean value
+    wW[4] = 0.009000;//Mg - mean value
+    wW[5] = 0.001000;//Si - mean value
+    wW[6] = 0.002000;//Zn
+    wW[7] = 0.002500;//Cr
+    wW[8] = 0.001000;//Ti
+
+    Double_t totFrac = 0;
+    for (Int_t j=1; j<9; j++)
+      totFrac += wW[j];
+    wW[0] = 1. - totFrac;//Al - the remainder
+
+    den = 2.69;
+    AliMixture(93,"ANTICORODAL$",aA,zZ,den,+9,wW);
     AliMedium(93,"ANTICORODAL$",93,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
+
+    // Hokotol (another Aluminium alloy) - 08 nov 10
+    // A,Z from Root TGeoElementTable, W from Web sites
+    zZ[0] = 13.0; aA[0] =  26.9815; // Aluminium
+    zZ[1] = 29.0; aA[1] =  63.546 ; // Copper
+    zZ[2] = 26.0; aA[2] =  55.845 ; // Iron
+    zZ[3] = 25.0; aA[3] =  54.938 ; // Manganese
+    zZ[4] = 12.0; aA[4] =  24.305 ; // Magnesium
+    zZ[5] = 14.0; aA[5] =  28.0855; // Silicon
+    zZ[6] = 30.0; aA[6] =  65.39  ; // Zinc
+    zZ[7] = 24.0; aA[7] =  51.9961; // Chromium
+    zZ[8] = 22.0; aA[8] =  47.867 ; // Titanium
+    zZ[9] = 40.0; aA[9] =  91.224 ; // Zirconium
+
+    wW[1] = 0.020500;//Cu - mean value
+    wW[2] = 0.000300;//Fe
+    wW[3] = 0.022000;//Mn - mean value
+    wW[4] = 0.001000;//Mg - mean value
+    wW[5] = 0.002000;//Si - mean value
+    wW[6] = 0.066500;//Zn
+    wW[7] = 0.005000;//Cr
+    wW[8] = 0.000600;//Ti
+    wW[9] = 0.001650;//Zr - mean value
+
+    totFrac = 0;
+    for (Int_t j=1; j<10; j++)
+      totFrac += wW[j];
+    wW[0] = 1. - totFrac;//Al - the remainder
+
+    den = 2.69;
+    AliMixture(34,"HOKOTOL$",aA,zZ,den,+10,wW);
+    AliMedium(34,"HOKOTOL$",34,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
     
 }