--- PamVMC/trk/src/PamVMCDetTrk.cxx	2009/02/18 17:41:10	1.1
+++ PamVMC/trk/src/PamVMCDetTrk.cxx	2009/06/12 18:39:56	1.5
@@ -89,6 +89,10 @@
   v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("ALUMINIUM"),10.49,12.15,0.365);
   s = "TPAS";
   v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("N2 GAS"),8.2,9.9,0.365);
+  //my new sensitive volume//
+  s = "TPAN";         
+  v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("N2 GAS"),8.2,9.9,0.15E-01);
+  //////////////////////////
   s = "TPAI";
   v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("ALUMINIUM"),8.144,1.25,0.5E-01);
   s = "TRSL";
@@ -99,6 +103,10 @@
   v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("SITRACKER"),2.596,3.413,0.15E-01);
   s = "TRCP";
   v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("CARBON FIBER"),0.35E-01,9.9,0.25);
+  //my new sensitive volume//
+  s = "TRCN";
+  v = (GetVol(s))?GetVol(s):  gGeoManager->MakeBox(s,GetMed("CARBON FIBER"),0.35E-01,9.9,0.15E-01);
+  //////////////////////////
   s = "TBAL"; 
   v = (GetVol(s))?GetVol(s): gGeoManager->MakeBox(s,GetMed("ALUMINIUM"),1.49,2.25,0.365);
   s = "MGPA";
@@ -121,13 +129,15 @@
    GetVol("MGFR")->AddNode(GetVol("TPGI"),2,new TGeoTranslation(0.,0.,3.605));
        GetVol("MGFR")->AddNode(GetVol("TPGA"),1,new TGeoTranslation(0.,-0.75,3.66));
        GetVol("MGFR")->AddNode(GetVol("TRPB"),1,new TGeoTranslation(0.,-2.25,4.065));
-    GetVol("TRPB")->AddNode(GetVol("TPAS"),4,new TGeoTranslation(0.,-0.75,0.));
+       GetVol("TRPB")->AddNode(GetVol("TPAS"),4,new TGeoTranslation(0.,-0.75,0.));
+         GetVol("TPAS")->AddNodeOverlap(GetVol("TPAN"),1,new TGeoTranslation(0.,0.,0.15E-01));
          GetVol("TPAS")->AddNode(GetVol("TRCP"),1,new TGeoTranslation(-8.1075,0.,0.15E-01));
+	    GetVol("TRCP")->AddNode(GetVol("TRCN"),1,gGeoIdentity);
          GetVol("TPAS")->AddNode(GetVol("TRCP"),2,new TGeoTranslation(-2.7025,0.,0.15E-01));
          GetVol("TPAS")->AddNode(GetVol("TRCP"),3,new TGeoTranslation(2.7025,0.,0.15E-01));
          GetVol("TPAS")->AddNode(GetVol("TRCP"),4,new TGeoTranslation(8.1075,0.,0.15E-01));
 	 GetVol("TPAS")->AddNode(GetVol("TRSL"),1,new TGeoTranslation(-5.405,6.252,0.15E-01));
-	 GetVol("TRSL")->AddNode(GetVol("TSPA"),1,gGeoIdentity);
+	    GetVol("TRSL")->AddNode(GetVol("TSPA"),1,gGeoIdentity);
          GetVol("TPAS")->AddNode(GetVol("TRSL"),2,new TGeoTranslation(0.,6.252,0.15E-01));
          GetVol("TPAS")->AddNode(GetVol("TRSL"),3,new TGeoTranslation(5.405,6.252,0.15E-01));
          GetVol("TPAS")->AddNode(GetVol("TRSL"),4,new TGeoTranslation(-5.405,-0.75,0.15E-01));