Operation Toolbar


Merge selection
Merges the vertices that are currently selected. This means that all the selected vertices are replaced with one vertex that is connect with all the vertices that were connected with one of the selected vertices.

Split selection
Splits the vertices that are currently selected. This means that a vertex is split in to a number of vertices: one for each edge that arrives in that vertex.

Connect selection
Connects the vertices that are currently selected. This means that they become a clique.


Vertex induced graph
Replaces the graph with the subgraph induced by the selected vertices. This graph contains only the vertices that are selected and the edges of which both endpoints are selected.

Edge induced graph
Replaces the graph with the subgraph induced by the selected edges. This graph contains only the edges that are selected and the vertices that are the endpoints of these graphs.


Complement
Replaces the current graph with its complement.

Closure
Constructs the closure of the current graph.

Line graph
Constructs the line graph of the current graph.