--- DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2007/05/24 16:45:48	1.36
+++ DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2007/06/06 09:36:07	1.37
@@ -365,6 +365,56 @@
     }
     return (last_plane-first_plane+1);
 }
+/**
+ * Returns the reduced chi-square of track x-projection
+ */
+Float_t  TrkTrack::GetChi2X(){
+    float chiq=0;
+    for(int ip=0; ip<6; ip++)if(XGood(ip))chiq+= pow((xv[ip]-xm[ip])/resx[ip],2.); 
+    if(GetNX()>3)chiq=chiq/(GetNX()-3);
+    else chiq=0;
+    if(chiq==0)cout << " Float_t  TrkTrack::GetChi2X() -- WARNING -- value not defined "<<chiq<<endl;
+    return chiq;
+}
+/**
+ * Returns the reduced chi-square of track y-projection
+ */
+Float_t  TrkTrack::GetChi2Y(){
+    float chiq=0;
+    for(int ip=0; ip<6; ip++)if(YGood(ip))chiq+= pow((yv[ip]-ym[ip])/resy[ip],2.); 
+    if(GetNY()>2)chiq=chiq/(GetNY()-2);
+    else chiq=0;
+    if(chiq==0)cout << " Float_t  TrkTrack::GetChi2Y() -- WARNING -- value not defined "<<chiq<<endl;
+    return chiq;
+}
+/**
+ * Returns the logarythm of the likeliwood-function of  track x-projection
+ */
+Float_t TrkTrack::GetLnLX(){
+    float lnl=0;
+    for(int ip=0; ip<6; ip++)
+	if( XGood(ip) && tailx[ip]!=0 )
+	    lnl += (tailx[ip]+1.) * log( (tailx[ip]*pow(resx[ip],2.) + pow(xv[ip]-xm[ip],2.)) / (tailx[ip]*pow(resx[ip],2)) ); 
+    if(GetNX()>3)lnl=lnl/(GetNX()-3);
+    else lnl=0;
+    if(lnl==0)cout << " Float_t  TrkTrack::GetLnLX() -- WARNING -- value not defined "<<lnl<<endl;
+    return lnl;
+    
+}
+/**
+ * Returns the logarythm of the likeliwood-function of  track y-projection
+ */
+Float_t TrkTrack::GetLnLY(){
+    float lnl=0;
+    for(int ip=0; ip<6; ip++)
+	if( YGood(ip) && taily[ip]!=0 )
+	    lnl += (taily[ip]+1.) * log( (taily[ip]*pow(resy[ip],2.) + pow(yv[ip]-ym[ip],2.)) / (taily[ip]*pow(resy[ip],2)) ); 
+    if(GetNY()>2)lnl=lnl/(GetNY()-2);
+    else lnl=0;
+    if(lnl==0)cout << " Float_t  TrkTrack::GetLnLY() -- WARNING -- value not defined "<<lnl<<endl;
+    return lnl;
+    
+}
 //--------------------------------------
 //
 //