RBGL (version 1.48.1)

transitive.closure: Compute transitive closure of a directed graph

Description

Compute transitive closure of a directed graph

Usage

transitive.closure(g)

Arguments

g

an instance of the graph class

Value

An object of class graphNEL.

Details

This function calculates the transitive closure of a directed graph. See documentation on this function in Boost Graph Library for more details.

References

Boost Graph Library ( www.boost.org/libs/graph/doc/index.html )

The Boost Graph Library: User Guide and Reference Manual; by Jeremy G. Siek, Lie-Quan Lee, and Andrew Lumsdaine; (Addison-Wesley, Pearson Education Inc., 2002), xxiv+321pp. ISBN 0-201-72914-8

Examples

con <- file(system.file("XML/dijkex.gxl",package="RBGL"))
coex <- fromGXL(con)
close(con)

transitive.closure(coex)