x = 0
when viewing the court in TV
view, dividing the court into two equal halvesThe center line's axis runs along x = 0
when viewing the court in TV
view, dividing the court into two equal halves
volleyball_center_line(court_width = 0, line_thickness = 0)
A data frame containing the bounding box of the center line
The width of the court, measured from the exterior edges of the sidelines
The thickness of the center line