Computes the parts of one box from its two halves.
Both orientations share one vertex order, with the axes exchanged: along the value axis the lower half visits q1, the minimum and the median, the upper half the median, q3 and the maximum.
The d of the first (q1-to-median) half
d
The d of the second (median-to-q3) half
Whether the box is drawn horizontally
Each part's d, or null when the halves do not have the shape
Computes the parts of one box from its two halves.
Both orientations share one vertex order, with the axes exchanged: along the value axis the lower half visits q1, the minimum and the median, the upper half the median, q3 and the maximum.