label_scheme

type: int, default: 0, minimum: 0

Whether to treat a node whose name has the form |edgelabel|* as a special node representing an edge label.

  • The default, label_scheme=0, produces no effect.
  • If label_scheme=1, sfdp uses a penalty-based method to make that kind of node close to the center of its neighbor.
  • With label_scheme=2, sfdp uses a penalty-based method to make that kind of node close to the old center of its neighbor.
  • Finally, label_scheme=3 invokes a two-step process of overlap removal and straightening.
Valid on:
  • Graphs
Note: sfdp only
Last modified June 14, 2021: Introduce per-attribute pages (81b00f5)