The bounding box a laid-out graph occupies.
Saves every caller from recomputing it for fit-to-view, canvas sizing, or centring — and gets the node's own extent right, which a naive min/max over positions alone does not.
The bounding box a laid-out graph occupies.
Saves every caller from recomputing it for fit-to-view, canvas sizing, or centring — and gets the node's own extent right, which a naive min/max over positions alone does not.