a Coord that tries to place nodes close to their parents
Nodes that can't be placed at the mean of their parents' location, will be spaced out with their priority equal to their degree.
Create with coordGreedy.
assign coordinates to a layered graph
a layered graph of sugiyama nodes
how much horizontal separation should exist between nodes
width - the total width of the layout
a Coord that tries to place nodes close to their parents
Nodes that can't be placed at the mean of their parents' location, will be spaced out with their priority equal to their degree.
Create with coordGreedy.