--- DarthVader/TrackerLevel2/src/ExtTrack.cpp	2014/06/04 07:57:03	1.2
+++ DarthVader/TrackerLevel2/src/ExtTrack.cpp	2014/07/24 12:39:50	1.4
@@ -190,6 +190,8 @@
     Clear();//deallocate vectors
     cout << "SetDimension("<<t.GetNhit()<<")"<<endl; 
     SetDimension(t.GetNhit()); //allocate vectors
+//   }else{
+//       SetDimension(6+index);
   }
   // default fit settings (the same as TrkTrack)
   SetMiniDefault();
@@ -816,6 +818,39 @@
 };
 
 /**
+ * Method to retrieve the dE/dx measured on a tracker view.
+ * @param ip plane (0-5)
+ * @param iv view (0=x 1=y)
+ */
+Float_t ExtTrack::GetDEDX(int ip, int iv){
+    if(iv==0 && ip>=0 && ip<6)return fabs(dedx_x[ip]);
+    else if(iv==1 && ip>=0 && ip<6)return fabs(dedx_y[ip]);
+    else {
+	cout << "TrkTrack::GetDEDX(int ip, int iv) -- wrong input parameters "<<ip<<iv<<endl;
+	return 0.;
+    }
+}
+/**
+ * Method to evaluate the dE/dx measured on a tracker plane. 
+ * The two measurements on x- and y-view are averaged.
+ * @param ip plane (0-5)
+ */
+Float_t ExtTrack::GetDEDX(int ip){
+    if( (Int_t)XGood(ip)+(Int_t)YGood(ip) == 0 ) return 0; 
+    return (GetDEDX(ip,0)+GetDEDX(ip,1))/((Int_t)XGood(ip)+(Int_t)YGood(ip));
+};
+
+/**
+ * Method to evaluate the dE/dx averaged over all planes. 
+ */
+Float_t ExtTrack::GetDEDX(){
+    Float_t dedx=0; 
+    for(Int_t ip=0; ip<6; ip++)dedx+=GetDEDX(ip,0)*XGood(ip)+GetDEDX(ip,1)*YGood(ip); 
+    dedx = dedx/(GetNX()+GetNY());
+    return dedx;
+};
+
+/**
  * Method to retrieve the ladder, if assigned
  */
 int ExtTrack::GetLadder(int ip){
@@ -880,4 +915,10 @@
 	if(rig<0) rig=-rig;
 	return rig;
 };
+//
+Float_t ExtTrack::GetDeflection(){
+	Float_t def=0;
+	if(chi2>0)def=al[4];
+	return def;
+};
 ClassImp(ExtTrack);