--- DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2007/05/24 14:32:14	1.35
+++ DarthVader/TrackerLevel2/src/TrkLevel2.cpp	2007/08/22 07:03:45	1.39
@@ -365,6 +365,103 @@
     }
     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;
+	Dump();
+    }
+    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;
+	Dump();
+    }
+    return lnl;
+    
+}
+/**
+ * Returns the effective angle, relative to the sensor, on each plane.
+ * @param ip plane (0-5)
+ * @param iv view (0=x 1=y)
+ */
+Float_t TrkTrack::GetEffectiveAngle(int ip, int iv){
+
+    if(ip<0 || ip>5){
+	cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
+	return 0.;
+    }
+
+    float v[3]={xv[ip],yv[ip],zv[ip]};
+    //-----------------------------------------
+    // effective angle (relative to the sensor)
+    //-----------------------------------------
+    float axv_geo  = axv[ip];
+    float muhall_h = 297.61; //cm**2/Vs
+    float BY = TrkParams::GetBY(v);
+    float axv_eff = 0;
+    if(ip==5) axv_geo = -1*axv_geo;
+    if(ip==5) BY      = -1*BY;
+    axv_eff = 180.*atan( tan(axv_geo*acos(-1.)/180.) + muhall_h * BY * 0.0001)/acos(-1.);
+    //-----------------------------------------
+    // effective angle (relative to the sensor)
+    //-----------------------------------------
+    float ayv_geo = ayv[ip];
+    float muhall_e = 1258.18; //cm**2/Vs
+    float BX = TrkParams::GetBX(v);
+    float ayv_eff = 0;
+    ayv_eff = 180.*atan( tan(ayv_geo*acos(-1.)/180.) + muhall_e * BX * 0.0001)/acos(-1.);
+  
+    if     (iv==0)return axv_eff;
+    else if(iv==1)return ayv_eff;
+    else{
+	cout << "Float_t TrkTrack::GetEffectiveAngle(int "<<ip<<", int "<<iv<<") ==> wrong input"<<endl;
+	return 0.;
+    }
+  
+};
+
 //--------------------------------------
 //
 //
@@ -611,12 +708,12 @@
  *
  * @see TrkParams::SetPFA(int)
  */
-void TrkTrack::EvaluateClusterPositions(){
+Bool_t TrkTrack::EvaluateClusterPositions(){
     
 //     cout << "void TrkTrack::GetClusterPositions() "<<endl;
 
     TrkParams::Load( );
-    if( !TrkParams::IsLoaded() )return;
+    if( !TrkParams::IsLoaded() )return false;
     
     for(int ip=0; ip<6; ip++){
 //	cout << ip<<" ** "<<xm[ip]<<" / "<<ym[ip]<<endl;;
@@ -635,7 +732,9 @@
 	float bfy = 10*TrkParams::GetBY(v);//Tesla
 	int ipp=ip+1;
 	xyzpam_(&ipp,&icx,&icy,&ladder,&sensor,&ax,&ay,&bfx,&bfy);
+	if(icx<0 || icy<0)return false;
     }
+    return true;
 }
 /**
  * \brief Tracking method. It calls F77 mini routine.
@@ -673,9 +772,19 @@
 
     extern cMini2track track_;
     fail = 0;
+
     FillMiniStruct(track_);
-    
-    if(froml1!=0)EvaluateClusterPositions();
+        
+    if(froml1!=0){
+	if( !EvaluateClusterPositions() ){
+	    cout << "void TrkTrack::Fit("<<pfixed<<","<<fail<<","<<iprint<<","<<froml1<<") --- ERROR evaluating cluster positions "<<endl;
+	    FillMiniStruct(track_) ;
+	    fail = 1;
+	    return;
+	}
+    }else{
+	FillMiniStruct(track_);	
+    }
     
     // if fit variables have been reset, evaluate the initial guess
     if(al[0]==-9999.&&al[1]==-9999.&&al[2]==-9999.&&al[3]==-9999.&&al[4]==-9999.)guess_();
@@ -986,6 +1095,33 @@
 	for(int i=0; i<nclsy(); i++) ((TrkSinglet *)sy[i])->Dump();
     }
 }
+/**
+ * \brief Dump processing status
+ */
+void TrkLevel2::StatusDump(int view){
+    cout << "DSP n. "<<view+1<<" status: "<<hex<<good[view]<<endl;    
+};
+/**
+ * \brief Check event status
+ *
+ * Check the event status, according to a flag-mask given as input. 
+ * Return true if the view passes the check.
+ * 
+ * @param view View number (0-11)
+ * @param flagmask Mask of flags to check (eg. flagmask=0x111 no missing packet, 
+ *  no crc error, no software alarm)
+ *
+ * @see TrkLevel2 class definition to know how the status flag is defined
+ *
+ */
+Bool_t TrkLevel2::StatusCheck(int view, int flagmask){
+
+    if( view<0 || view >= 12)return false;
+    return !(good[view]&flagmask);
+
+};
+
+
 //--------------------------------------
 //
 //