gridgraph: Create or instantiate an 'graph' class graph from the faces...

In adamkocsis/icosa: Global Triangular and Penta-Hexagonal Grids Based on Tessellated Icosahedra

Create or instantiate an graph class graph from the faces of an icosahedral grid

Description

The function can be applied to both grids and to facelayer-class object of logical values. The resulting graph will have the characteristics of the original grid (directed/undirected etc.).

Usage

gridgraph(x, ...)

## S4 method for signature 'trigrid'
gridgraph(x, directed = FALSE, distances = FALSE)

## S4 method for signature 'hexagrid'
gridgraph(x, directed = FALSE, distances = FALSE)

## S4 method for signature 'facelayer'
gridgraph(x)

Arguments

x	(trigrid, hexagrid or facelayer) The icosahedral grid or facelayer.
...	Arguments passed to the class specific methods.
directed	logical Defaults to FALSE, creating an undirected graph. If TRUE, then the graph will be directed.
distances	logical Defaults to FALSE. If TRUE, then the distances between the linked faces will be calculated and will be rendered to the edges as "dist".

Value

The function returns an undirected igraph graph.

adamkocsis/icosa documentation built on April 16, 2023, 10:05 p.m.