dot-get_arc_attributes: Additional Attributes Getter

In rsppfp: R's Shortest Path Problem with Forbidden Subpaths

Description

Given a graph G, and two nodes from and to. The function searches for the arc that goes in the direction "from-to", and returns a list of its attributes, without the original nodes.

Usage

.get_arc_attributes(g, f, t)

Arguments

g	The original graph from which the attributes need to be extracted. This cannot be a G*, and it must have at least one attribute, besides the from and to columns.
f	The name of the node that needs to be the origin of the arc that will be searched for.
t	The name of the node that needs to be de destination of the arc that will be searched for.

Details

Private function that cannot be used by the package's end-users.

Value

A list of the attributes for the corresponding arc. Since this function is called from a controlled space, it assumes that the arc always exists.

See Also

Other Private Functions: .comb, .hasSubpaths, .nodesExists

rsppfp documentation built on May 1, 2019, 10:27 p.m.