--- DarthVader/TrackerLevel2/inc/TrkLevel2.h	2008/11/25 14:41:35	1.38
+++ DarthVader/TrackerLevel2/inc/TrkLevel2.h	2008/12/05 11:33:30	1.40
@@ -154,6 +154,7 @@
     float BdL(){return 0;};		    ///< Evaluates the integral of B*dL along the track.
     Int_t GetNX(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)XGood(i); return n;}; 
     Int_t GetNY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)YGood(i); return n;};
+    Int_t GetNXY(){Int_t n=0; for(Int_t i=0; i<6; i++)n+=(Int_t)YGood(i)*XGood(i); return n;};
     Int_t GetNtot(){return GetNX()+GetNY();};
     Float_t GetRigidity();
     Float_t GetDeflection();
@@ -164,6 +165,7 @@
     Float_t GetDEDX();
     Float_t GetDEDX(int ip);
     Float_t GetDEDX(int ip,int iv);
+    Int_t GetLeverArmXY();
     Int_t GetLeverArmX();
     Int_t GetLeverArmY();
     Float_t GetChi2X();
@@ -202,7 +204,7 @@
     Int_t GetSensor(int ip);
     Bool_t XGood(int ip){ return GetClusterX_ID(ip)!=-1; };
     Bool_t YGood(int ip){ return GetClusterY_ID(ip)!=-1; };
-    void ResetXGoo(int ip){ xgood[ip]=0; };
+    void ResetXGood(int ip){ xgood[ip]=0; };
     void ResetYGood(int ip){ ygood[ip]=0; };
 /*     void SetXGood(int ip, int clid, int is); */
 /*     void SetYGood(int ip, int clid, int is); */
@@ -316,40 +318,44 @@
  * notation:
  *
  * LSB --> 0 missing packet
- *
  *         1 CRC error
- *
  *         2 on-line software alarm (latch-up, timeout ecc...)
- *
  *         3 jump in the trigger counter
- *
  *         4 decode error
- *
  *         5 n.clusters > maximum number (level1 processing)
- *
  *         6 
- *
  *         7 
- *
  *         8 n.clusters > maximum value (level2 processing)
- *
  *         9 n.couples per plane > maximum values (vector dimention)
- *
  *         10 n.doublets > maximum values
- *
  *         11 n.triplets > maximum values
- *
  *         12 n.yz-clouds > maximum values
- *
  *         13 n.xz-clouds > maximum values 
- *
  *         14 n.candidate-tracks > maximum values
- *
  *         15 n.couples per plane > maximum values (for Hough transform)
- *
  * MSB --> 16 
  *         
  *
+ * For all data processed before June 2007 the event status was coded according to
+ * a different rule:
+ *
+ * Status of level1 processing
+ *  0 -- OK  
+ *  1 -- missing packet
+ *  2 -- 1  CRC error
+ *  3 -- 2 on-line software alarm (latch-up flags asserted or n.transmitted-words = 0)
+ *  4 -- 3 jump in the trigger counter
+ * 10 -- 4 decode error
+ * 11 -- 5  n.clusters > maximum number (for level1 processing)
+ * Status of level2 processing
+ * 21 -- 0 n.clusters > maximum value (for level2 processing)
+ * 22 -- 1 n.couples per plane > maximum values (vector dimention)
+ * 23 -- 2 n.doublets > maximum values 
+ * 24 -- 3 n.triplets > maximum values 
+ * 25 -- 4 n.yz-clouds > maximum values 
+ * 26 -- 5 n.xz-clouds > maximum values 
+ * 27 -- 6 n.candidate-tracks > maximum values 
+ * 28 -- 7 n.couples per plane > maximum values (for Hough transform)
  *  
  * 
  */
@@ -375,7 +381,7 @@
     void Clear(Option_t *option){Clear();};
     void Delete();
     void Set();
-    int UnpackError(){ for(int i=0; i<12; i++)if(StatusCheck(i,0x12))return 1; return 0;};
+    int UnpackError(){ for(int i=0; i<12; i++)if(!StatusCheck(i,0x12))return 1; return 0;};
     
     int ntrk() {return Track->GetEntries();}    ///< number of stored track
     int nclsx(){return SingletX->GetEntries();} ///< number of x singlets