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find-graph-edge

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


LispWorks CAPI Reference Manual - 17 Mar 2008

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