Generic Function

Summary

Finds and returns an edge in a graph given two items.

Package

capi

Signature

find-graph-edge graph from to => edge

Arguments

graph

A graph-pane.

from

An item in graph .

to

An item in graph .

Values

edge

A graph edge, or nil.

Description

The generic function find-graph-edge finds the edge that goes from the node corresponding to from to the node corresponding to to .

If there is no such edge, find-graph-edge returns nil.

See also

find-graph-node
graph-pane