Data-Model.md

@@ -65,6 +65,7 @@ The linear fit provides:
 | double | h | Direction of the trajectory |
 | double | a | Intercept of the linear fit |
 | double | b | Slope of the linear fit |
+| double | ysig | +1 if track is mainly up the circle center, -1 other wise |
 | double | x0 | X position of the starting point of the track |
 | double | y0 | Y position of the starting point of the track |
 | double | z0 | Z position of the starting point of the track |
@@ -73,7 +74,8 @@ The linear fit provides:
 | double | chi2_ln | Rough measurement of the quality of the linear fit |
 | int | ret_cr | Return value of the circular fit |
 | double | chi2_cr | Rough measurement of the quality of the circular fit |
-| std::vector<digit> | digits | Vector of the digits belonging to the track |
+| std::vector<digit> | clX | Vector of the XZ digits belonging to the track |
+| std::vector<digit> | clY | Vector of the YZ digits belonging to the track |
 
 
 ***EM Calorimeter***