Gets the box position
prTpGetBoxPositions(
no,
side,
transitions,
prop_start_sizes,
prop_end_sizes,
tot_spacing,
box_width
)
list(top, left, bottom, right, width, height)
The box number
The right or left side
The flows to or from
The size of the start boxes
The size of the end boxes
The proportion of the vertical space that is to be left empty. It is then split evenly between the boxes.
The width of the box. By default the box is one fourth of the plot width.