--- DarthVader/TrackerLevel2/inc/TrkLevel2.h	2007/05/24 14:32:14	1.27
+++ DarthVader/TrackerLevel2/inc/TrkLevel2.h	2007/05/24 16:45:47	1.28
@@ -144,8 +144,8 @@
     Bool_t IsSaturated();
     Bool_t IsBad(int,int);
     Float_t GetDEDX();
-    Float_t GetDEDX(int);
-    Float_t GetDEDX(int,int);
+    Float_t GetDEDX(int ip);
+    Float_t GetDEDX(int ip,int iv);
     Int_t GetLeverArmX();
     Int_t GetLeverArmY();
 
@@ -163,7 +163,7 @@
     void SetStepMin(int istepmin);
     Bool_t IsInsideCavity();
 
-    void EvaluateClusterPositions();
+    Bool_t EvaluateClusterPositions();
 
     void FillMiniStruct(cMini2track&);
     void SetFromMiniStruct(cMini2track*);
@@ -235,6 +235,52 @@
  * Each track may have an "image", due to the ambiguity on the Y view, which is stored also. 
  * Thus, the number of stored tracks ( ntrk() ) differs from the number of "physical" tracks ( GetNTracks() ). 
  * Proper methods allow to sort tracks and select the physical ones ( GetTracks() ).
+ *
+ * The event status indicates the processing status of data from each DSP, according to the following
+ * notation:
+ *
+ *     xxxx xxxx xxxx xxxx xxxx xxxx 
+ *     |||| |||| |||| |||| |||| ||||_ 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)
+ *     |||| ||||_____________________ 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)
+ *  
+ * 
  */
 class TrkLevel2 : public TObject {
 
@@ -299,6 +345,9 @@
     TrkLevel2*    GetTrkLevel2(){return this;}
     TClonesArray* GetTrackArray(){return Track;};///< returns pointer to the track array
     
+    void   StatusDump(int view);
+    Bool_t StatusCheck(int view, int flagmask);
+
     ClassDef(TrkLevel2,3);
 
 };