Adding missing object

[u/mrichter/AliRoot.git] / ITS / AliITSv11Hybrid.cxx

diff --git a/ITS/AliITSv11Hybrid.cxx b/ITS/AliITSv11Hybrid.cxx
index 7f0d168b23c08e1c6daf944831ef30d9fbf62cca..359548c60b174e2914d388d6104914ea2134d35c 100644 (file)
--- a/ITS/AliITSv11Hybrid.cxx
+++ b/ITS/AliITSv11Hybrid.cxx
@@ -4507,8 +4507,6 @@ 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 +4613,6 @@ 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
@@ -5312,7 +5309,7 @@ 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;
@@ -5426,6 +5423,12 @@ void AliITSv11Hybrid::CreateMaterials(){
     Float_t wFEP[2] = {  1.    ,  2.    };
     Float_t dFEP    = 2.15;
 
+    //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);
 
@@ -5500,6 +5503,10 @@ 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 +5522,12 @@ 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);
 
@@ -5789,6 +5802,27 @@ 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