twopi

After Graham Wills 1997¹.

Nodes are placed on concentric circles depending their distance from a given root node.

You can set the root node, or let twopi do it.

Attributes for twopi features

• normalize – normalizes coordinates of final layout. Valid on: Graphs.
• overlap_scaling – Scale layout by factor, to reduce node overlap.. Valid on: Graphs.
• ranksep – Specifies separation between ranks. Valid on: Graphs.
• root – Specifies nodes to be used as the center of the layout. Valid on: Graphs, Nodes.
• voro_margin – Tuning margin of Voronoi technique. Valid on: Graphs.
• weight – Weight of edge. Valid on: Edges.

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