graphsh-class: Class "graphsh"
Description
The class "graphsh" is a general representation of a graph
object. "ugsh" and "dagsh" are specializations into for undirected
graphs and directed acyclic graphs.Objects from the Class
Objects can be created by calls of the form new("ugsh", ...)
or
using the creator functions newugsh
or newug
.
(Similar for "dagsh").