X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TPC%2FAliTPCv2.cxx;h=5b87f315b5b17a5279b51a0fcef26e94a777b4dc;hb=b3b4fb66532a098fd202a35b7549b70f01af236c;hp=5e7bcdce4a2e04f96f85dcf96b36c4c4a11e2173;hpb=bde68ab0c5860d905ac8625c1a486270d9885c70;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TPC/AliTPCv2.cxx b/TPC/AliTPCv2.cxx
index 5e7bcdce4a2..5b87f315b5b 100644
--- a/TPC/AliTPCv2.cxx
+++ b/TPC/AliTPCv2.cxx
@@ -65,8 +65,6 @@ AliTPCv2::AliTPCv2(const char *name, const char *title) :
   // Standard constructor for Time Projection Chamber version 2
   //
 
-  SetSens(-1); // no strips selected
-
 
   SetBufferSize(128000);
 
@@ -727,6 +725,15 @@ void AliTPCv2::CreateGeometry()
   sh->DefineSection(1,4.,81.5-shift,250.75-shift);
   TGeoVolume *shv = new TGeoVolume("TPC_SWS1",sh,m1); //Air
   //
+  TGeoMedium *m9 =  gGeoManager->GetMedium("TPC_Si"); 
+  TGeoPgon *el = new TGeoPgon(0.,20.,1,2);
+  el->DefineSection(0,-1.872,81.5-shift,250.75-shift);
+  el->DefineSection(1,1.872,81.5-shift,250.75-shift);
+  TGeoVolume *elv = new TGeoVolume("TPC_ELEC",el,m9); //Si 
+  //
+  shv->AddNode(elv,1);
+  //
+  //
   ys = shift*TMath::Sin(OpeningAngle);
   xs = shift*TMath::Cos(OpeningAngle);
   swv->AddNode(shv,1,new TGeoTranslation(xs,ys,0.));