addEdge

Adds an existing edge to the graph.

clone

Creates an exact copy of the current graph.

createEdge

Creates a new edge connecting the specified vertices and adds it to the graph.

createVertex

Creates a new vertex with the specified position and size and adds it to the graph.

getConnectedComponents

Returns a list with the connected subgraphs in the current graph.

getUpwardEmbedding

Should be called on a planar graph.

makeAcyclic

Makes the graph acyclic by reversing the direction of selected edges.

removeEdge

Removes an edge from the graph.

tree

Overloaded.