Number of VDET hits per layer for track ITK

Input argument:

ITK

ALPHA track number of a reconstructed charged track.

Output argument:

IVHIT

• IVHIT(1) Number of VDET hits in r - $\phi$ on inner layer
• IVHIT(2) Number of VDET hits in r - $\phi$ on outer layer
• IVHIT(3) Number of VDET hits in z on inner layer
• IVHIT(4) Number of VDET hits in z on outer layer