Vertical segments are not defined if VS is 0. For a VS of 1, each sample as a radius associated for the associated dimension. If VS is 2, each sample has a min and max segment value for the associated dimension.

Vertical segments are not defined if VS is 0. For a VS of 1, each

sample has a radius associated for the associated dimension. If VS is

2, each sample has a min and max segment value for the associated